CN120119829A - Storage tank construction system and method - Google Patents

Storage tank construction system and method Download PDF

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Publication number
CN120119829A
CN120119829A CN202510607162.XA CN202510607162A CN120119829A CN 120119829 A CN120119829 A CN 120119829A CN 202510607162 A CN202510607162 A CN 202510607162A CN 120119829 A CN120119829 A CN 120119829A
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CN
China
Prior art keywords
storage tank
canopy
welding
column
side wall
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Granted
Application number
CN202510607162.XA
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Chinese (zh)
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CN120119829B (en
Inventor
徐磊
王丽
何梓阳
郭健
刘延明
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Shanghai Construction No 1 Group Co Ltd
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Shanghai Construction No 1 Group Co Ltd
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Priority to CN202510607162.XA priority Critical patent/CN120119829B/en
Publication of CN120119829A publication Critical patent/CN120119829A/en
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Publication of CN120119829B publication Critical patent/CN120119829B/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • E04H7/04—Containers for fluids or gases; Supports therefor mainly of metal
    • E04H7/06—Containers for fluids or gases; Supports therefor mainly of metal with vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0252—Steering means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
    • E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
    • E04H7/30—Constructions, with or without perforated walls, depending on the use of specified materials mainly of metal

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

本发明公开了一种储罐施工系统，包括顶升系统、焊接系统和雨棚系统；雨棚系统包括第一雨棚装置，第一雨棚装置包括第一立柱、第一雨棚梁、第一雨布、第一伸缩装置和第一吸附装置。该储罐施工系统能够通过第一伸缩装置带动第一吸附装置移动并与储罐固定，第一雨棚装置围合在储罐四周并形成相对密闭的空间，使焊接系统能够在无风雨的环境中进行焊接作业。而且，通过第一伸缩装置能够控制第一吸附装置移动并与储罐分离，不妨碍顶升系统对储罐侧壁的顶升作业。

The present invention discloses a storage tank construction system, including a jacking system, a welding system and a canopy system; the canopy system includes a first canopy device, and the first canopy device includes a first column, a first canopy beam, a first tarp, a first telescopic device and a first adsorption device. The storage tank construction system can drive the first adsorption device to move and fix it to the storage tank through the first telescopic device, and the first canopy device is surrounded by the storage tank to form a relatively closed space, so that the welding system can perform welding operations in a windless and rainless environment. Moreover, the first telescopic device can control the first adsorption device to move and separate from the storage tank, so as not to hinder the jacking operation of the jacking system on the side wall of the storage tank.

Description

Storage tank construction system and method
Technical Field
The invention relates to the technical field of storage tank construction, in particular to a storage tank construction system and method.
Background
Along with the rapid development of industries such as grain storage, petrochemical industry and the like, the construction requirements of large-scale vertical storage tanks are growing increasingly. The traditional construction method comprises a normal construction method or an inverted construction method, a large number of overhead working platforms are required to be erected in the normal construction method, the problems of long construction period, high safety risk, high temporary support cost and the like exist, and the traditional inverted construction technology is widely applied to the field of storage tank construction due to the advantages of high safety, high construction efficiency and the like.
However, in rainy season or windy weather, the welding quality is greatly affected, and the construction has to be stopped in order to ensure the welding quality. Therefore, there is a need to develop a tank construction system and method that can accommodate rainy day construction.
Disclosure of Invention
The invention provides a storage tank construction system and a storage tank construction method, which realize continuous construction in rainy or windy weather on the premise of ensuring welding quality.
In order to solve the technical problems, the invention comprises the following technical scheme:
the storage tank construction system comprises a jacking system, a welding system and a canopy system;
The canopy system comprises a first canopy device, wherein the first canopy device comprises a first upright post, a first canopy beam, a first piece of rain cloth, a first telescopic device and a first adsorption device;
The first stand column is vertically arranged, one end of the first canopy beam is connected with the first stand column, the other end of the first canopy beam is provided with a first telescopic device, and the first telescopic device is connected with a first adsorption device;
a plurality of first upright posts are arranged around the storage tank at intervals, the first upright posts and the first canopy beams form a framework of first rain cloth, and the first rain cloth covers the first canopy beams and the first upright posts;
the first telescopic device can drive the first adsorption device to move and be fixedly connected with the side wall of the storage tank, so that the first waterproof cloth is enclosed into a relatively closed space, and the first adsorption device can also be moved and separated from the side wall of the storage tank.
Further, the canopy system further comprises a second canopy device, wherein the second canopy device comprises a second upright post, a second canopy beam, a second piece of rain cloth, a second telescopic device and a second adsorption device;
the first upright post adopts a hollow pipe, the second upright post is vertically arranged, the bottom of the second upright post is inserted into the first upright post, and a lifting driving mechanism is arranged between the first upright post and the second upright post and can enable the second canopy device to move up and down;
the connection mode between the structures of the second canopy device is the same as the connection mode between the corresponding structures of the first canopy device.
Further, the storage tank construction system further comprises a humidity adjusting system, wherein the humidity adjusting system is used for detecting the humidity in the air, and when the detected air humidity exceeds the preset humidity, the humidity adjusting system adjusts the air humidity to be not more than the preset humidity.
Further, the automatic welding system comprises a welding robot arm, a welding head and a welding slag fire receiving hopper;
The welding machine arm front end is fixed with a welding slag fire-receiving hopper, a compression spring is arranged between the welding slag fire-receiving hopper side wall and the mechanical arm, and the welding slag fire-receiving hopper is tightly propped against the storage tank side wall through the pressure of the compression spring.
Further, the first canopy device further comprises a first sliding rail, a first diagonal bracing and a first driving device; the first driving device can drive one end of the first diagonal brace to slide along the first slide rail so as to enable the first canopy beam to be unfolded or folded;
The second canopy device further comprises a second sliding rail, a second diagonal brace and a second driving device, wherein the second sliding rail is arranged along the length direction of the second upright post, two ends of the second diagonal brace can slide along the second sliding rail, the other two ends of the second diagonal brace are hinged with the second canopy beam, and the second driving device can drive the two ends of the second diagonal brace to slide along the second sliding rail so that the second canopy beam can be unfolded or folded.
Further, a water-swelling water stop strip is arranged below the first adsorption device, and the water-swelling water stop strip is tightly attached to the side wall of the storage tank after the first adsorption device is fixedly connected with the side wall of the storage tank.
Correspondingly, the invention also provides a storage tank construction method, and the storage tank construction system is adopted, and the storage tank construction method comprises the following steps:
the method comprises the steps of constructing a storage tank by adopting a flip-chip method, welding a first ring of wall plates on the side wall of the storage tank, and then welding a ceiling of the storage tank;
When raining or the humidity content in the air exceeds a preset value or the wind power exceeds a preset value, the first telescopic device drives the first adsorption device to move and is fixedly connected with the side wall of the storage tank, so that the first waterproof cloth encloses a relatively closed space;
The welding system performs welding operation in the space surrounded by the first waterproof cloth.
The first stand column adopts a hollow pipe, the second stand column is vertically arranged, the bottom of the second stand column is inserted into the first stand column, and a lifting driving mechanism is arranged between the first stand column and the second stand column and can enable the second canopy device to move up and down;
Before the lifting system is used for lifting the storage tank upwards, the first adsorption device of the first canopy device is separated from the side wall of the storage tank, the second adsorption device of the second canopy device is fixedly connected with the side wall of the storage tank, the second upright column is enabled to move upwards through the lifting driving mechanism, the moving speed is the same as the lifting speed of the lifting system, and the second awning cloth surrounds the periphery of the storage tank to form a relatively closed space.
Further, the first canopy device further comprises a first sliding rail, a first diagonal bracing and a first driving device; the first driving device can drive one end of the first diagonal brace to slide along the first slide rail so as to enable the first canopy beam to be unfolded or folded;
The second canopy device further comprises a second sliding rail, a second diagonal bracing and a second driving device; the second driving device can drive the two ends of the second diagonal bracing to slide along the second slide rail so as to enable the second canopy beam to be unfolded or folded;
The storage tank construction system further comprises a weather monitoring system, when strong wind or raining is monitored, the storage tank construction system automatically starts the working flow of the weather, and when non-strong wind or raining is monitored, the working flow of the non-weather is automatically started;
The working process of the weather comprises the steps of driving a second diagonal brace to slide along a second sliding rail through a second driving device, enabling a second canopy beam to be unfolded, driving a first diagonal brace to slide along a first sliding rail through a first driving device, enabling the first canopy beam to be unfolded, keeping a first adsorption device to move and be fixedly connected with the side wall of a storage tank during a welding working condition, keeping the second adsorption device to move and be fixedly connected with the side wall of the storage tank during a lifting working condition, enabling the first adsorption device to move and be separated from the side wall of the storage tank, enabling a lifting driving mechanism to move the second canopy device, enabling the moving speed to be the same as the lifting speed of a lifting system, enabling the first adsorption device to move and be fixedly connected with the side wall of the storage tank after the lifting is completed, enabling the second adsorption device to move and be separated from the side wall of the storage tank, and enabling the lifting driving mechanism to downwards move to an initial height;
The working flow of the weather is that the first driving device drives the first diagonal brace to slide along the first sliding rail so as to enable the first canopy beam to shrink, the second driving device drives the second diagonal brace to slide along the second sliding rail so as to enable the second canopy beam to shrink, and the welding operation of the welding system is carried out in the open air.
Further, the storage tank construction system further comprises a humidity adjusting system, and the humidity adjusting system can detect the humidity in the air;
when the humidity in the detected air exceeds a predetermined humidity, the humidity adjustment system adjusts the air humidity to not exceed the predetermined humidity.
Compared with the prior art, the storage tank construction system has the advantages that the first adsorption device can be driven by the first telescopic device to move and be fixed with the storage tank, the first canopy device is enclosed around the storage tank and forms a relatively closed space, and the welding system can perform welding operation in a windless and rainless environment. Moreover, the first telescopic device can control the first adsorption device to move and separate from the storage tank, so that the jacking operation of the jacking system on the side wall of the storage tank is not hindered. Furthermore, when the storage tank construction system comprises a second canopy device, the welding system keeps the first adsorption device of the first canopy device fixed with the storage tank when in a welding working condition, the first adsorption device of the first canopy device is separated from the storage tank when in a jacking working condition of the jacking system, the second adsorption device of the second canopy device is fixed with the storage tank, and the lifting driving mechanism keeps the lifting speed of the second upright post consistent with the jacking speed of the jacking system to the storage tank, so that at least one canopy device surrounds the storage tank to form a closed space in the whole construction process, the welding construction is completely free from the influence of weather and weather, and the construction speed of the storage tank is greatly improved. In addition, when the storage tank construction system comprises a humidity adjusting system, the air humidity in the construction environment can be adjusted, so that the air humidity meets the welding requirement.
Drawings
FIG. 1 is a top view of a tank construction system according to one embodiment of the present invention;
FIG. 2 is a longitudinal cross-sectional view of a tank construction system in accordance with one embodiment of the present invention;
FIG. 3 is a schematic view of a first canopy, welding system, humidity conditioning system according to one embodiment of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 3;
Fig. 5 is a schematic view of a first canopy, a second canopy, a welding system, and a humidity conditioning system according to an embodiment of the present invention.
The labels in the figures are as follows:
1-side wall of the storage tank, 2-ceiling of the storage tank;
10-jacking system;
20-welding system, 21-guide rail, 22-welding base, 23-welding robot arm, 24-welding head, 25-welding slag receiver and 26-compression spring;
30-canopy system, 31-first canopy device, 311-first upright post, 312-first canopy beam, 313-first rain cloth, 314-first telescopic device, 315-first adsorption device, 316-first slide rail, 317-first diagonal brace, 318-first driving device, 319-water stop bar, 32-second canopy device, 321-second upright post, 322-second canopy beam, 323-second rain cloth, 324-second telescopic device, 325-second adsorption device, 326-second slide rail, 327-second diagonal brace, 328-second driving device, 329-lifting driving mechanism;
40-humidity conditioning system.
Detailed Description
The invention provides a storage tank construction system and a storage tank construction method, which are further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent in conjunction with the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
Example 1
As shown in fig. 1 and 2, the tank construction system provided in this embodiment includes a jacking system 10, a welding system 20 and a canopy system 30, so as to solve the problem that the welding quality is affected in rainy or windy weather.
The jacking system 10 can be implemented by adopting the prior art, for example, in the construction of a storage tank inversion method, the jacking system 10 mainly comprises an expansion ring, a clamping plate and a hydraulic lifting device, and the hydraulic lifting device mainly comprises a pump station, a hydraulic cylinder, a jacking rod, a jacking chain and the like. In the construction of storage tank flip-chip method, welding the storage tank bottom plate earlier, then construction storage tank lateral wall 1, storage tank lateral wall 1 includes a plurality of rings of wallboard, and every ring of wallboard has a plurality of arc to weld in proper order and forms the cyclic annular, finishes the back with first ring wallboard welding, welds storage tank ceiling 2, then jack-ups together with storage tank ceiling 2 with the first ring wallboard of storage tank lateral wall 1 through jacking system 10, welds a plurality of arc steel sheets of the second ring wallboard of storage tank lateral wall 1 and the arc steel sheet of first ring wallboard again to weld as an organic wholely between the adjacent arc steel sheet of second ring wallboard.
As shown in connection with fig. 1-3, the welding system 20 basically includes a guide rail 21, a welding base 22, a welding robot arm 23 and a welding head 24. The guide rail 21 is circular around the storage tank, the welding base 22 can walk along the guide rail 21, one end of the welding robot arm 23 is fixedly connected with the welding base 22, the other end of the welding robot arm is connected with the welding head 24, and the welding head 24 is used for welding. Preferably, the welding head 24 is capable of automatically recognizing the splice seam, and the controller is provided to control the extension of the mechanical arm and the welding operation of the welding head. The weld head 24 automatically identifies the splice seam, which may be implemented based on image recognition techniques or based on machine deep learning techniques. Further, welding machine arm front end is provided with welding slag and catches fire fill 25, and welding slag is caught fire fill 25 side and is connected compression spring 26, and the welding slag is caught fire fill and storage tank lateral wall top tightly through compression spring 26's pressure for catch the welding slag that splashes and drop in the welding process.
As shown in connection with fig. 1 to 4, the canopy system 30 includes a first canopy device 31, the first canopy device 31 including a first upright 311, a first canopy beam 312, a first cloth 313, a first telescoping device 314, and a first adsorption device 315. The first upright post 311 is vertically arranged, one end of the first canopy beam 312 is connected with the first upright post 311, the other end of the first canopy beam is provided with a first telescopic device 314, and the first telescopic device 314 is connected with a first adsorption device 315. A plurality of first upright posts 311 are arranged around the storage tank at intervals, the first upright posts 311 and the first canopy beams 312 form a framework of first rain cloth, and the first rain cloth 313 covers the first canopy beams 312 and the first upright posts 311. The first telescopic device 314 can drive the first adsorption device 315 to move and be fixedly connected with the side wall of the storage tank, and can also enable the first adsorption device 315 to move and be separated from the side wall of the storage tank. As an example, the first adsorption device 315 may be a power-off electromagnet, which can be adsorbed on the sidewall of the storage tank when the circuit is powered off, and the electromagnet is demagnetized when the circuit is powered on, so that the first adsorption device 315 is conveniently separated from the sidewall of the storage tank by the first telescopic device 314. The first adsorption device 315 may also be a suction cup, and the suction cup is pushed to be tightly supported and adsorbed on the side wall of the storage tank by the first expansion device 314, and is pulled by the first expansion device 314 to be separated from the side wall of the storage tank. As an example and not by way of limitation, referring to fig. 3 and 4, the first telescoping device 314 includes a sleeve, a telescoping rod and a spring, the first adsorption device 315 employs a power-off electromagnet, one end of the telescoping rod is fixedly connected with the electromagnet, the other end of the telescoping rod is inserted into the sleeve, the sleeve is fixedly connected with the first canopy beam 312, the spring is sleeved on the sleeve, two ends of the spring are respectively fixed with the first canopy beam 312 and the electromagnet, the suction force between the electromagnet and the side wall of the storage tank can enable the spring to stretch, the spring stores energy due to elastic deformation, the electromagnet moves towards the side wall 1 of the storage tank and is adsorbed on the side wall 1 of the storage tank, and after the electromagnet is demagnetized, the electromagnet moves a distance towards the first canopy beam 312 under the tension of the spring, so that the electromagnet is separated from the side wall 1 of the storage tank.
According to the storage tank construction system provided by the embodiment, the first adsorption device 315 can be driven to move through the first telescopic device 314 and fixed with the storage tank, the first canopy device 31 surrounds the storage tank and forms a relatively airtight space, and the welding system 20 can perform welding operation in a windless and rainless environment, so that the quality of welding seams is guaranteed. The first telescopic device 314 can control the first adsorption device 315 to move and separate from the tank, so that the jacking operation of the tank side wall 1 by the jacking system 10 is not hindered.
In one particular embodiment, the tank construction system further includes a humidity conditioning system 40. When the first adsorption device 315 of the first canopy device 31 adsorbs on the side wall of the storage tank, the humidity adjustment is performed by the humidity adjustment system 40, so that the air humidity in the space enclosed by the first canopy device meets the welding requirement of the storage tank.
In a specific embodiment, the first canopy device 31 further includes a first sliding rail 316, a first diagonal strut 317, and a first driving device 318. The first slide rail 316 is disposed along the length direction of the first upright post 311, one end of the first diagonal brace 317 can slide along the first slide rail 316, the other end is hinged with the first canopy beam 312, and the first driving device 318 can drive one end of the first diagonal brace 317 to slide along the first slide rail 316, so that the first canopy beam 312 is unfolded or folded. The first canopy beam 312 may be stowed during sunny days and the welding operation may be performed in the open air, while during rainy days, the first canopy beam 312 may be deployed and the welding operation performed in a relatively enclosed space.
In a specific embodiment, in the process of lifting the storage tank by the lifting system 10, the first adsorption device 315 of the first canopy device 31 is separated from the storage tank, so that rainwater may be caused to enter the first canopy in the lifting process, the air humidity in the first canopy is affected, the working load of the humidity adjusting system 40 is increased, the rainwater may also flow downwards along the side wall 1 of the storage tank to the end surface to be welded, and the rainwater needs to be cleaned before welding, so that the construction speed is reduced, and the sealing problem of the canopy system in the lifting process needs to be solved. Specifically, as shown in connection with fig. 1 to 5, the canopy system further includes a second canopy device 32, and the second canopy device 32 includes a second upright 321, a second canopy beam 322, a second rain cloth 323, a second telescoping device 324, and a second adsorption device 325. The first stand column 311 adopts the hollow tube, and the vertical setting of second stand column 321 and bottom insert in the first stand column 311, are provided with lift actuating mechanism 329 between first stand column 311 and the second stand column 321, lift actuating mechanism 329 can make the upwards lifting of second canopy device 32. The connection between the components of the second canopy device 32 can be referred to the first canopy device 31. In the process of lifting the storage tank by the lifting system 10, the first adsorption device 315 of the first canopy device 31 is separated from the side wall of the storage tank, the second adsorption device 325 of the second canopy device 32 is fixed with the side wall of the storage tank, the lifting driving mechanism 329 keeps the lifting speed of the second upright post 321 consistent with the lifting speed of the lifting system 10 on the storage tank, the second adsorption device 325 is stably connected with the side wall of the storage tank in the process of lifting the storage tank, after the lifting system 10 is lifted in place, the first adsorption device 315 of the first canopy device 31 is fixed with the side wall of the storage tank, the second adsorption device 325 of the second canopy device 32 is separated from the side wall of the storage tank, and the lifting driving mechanism 329 enables the second upright post 321 to descend to the initial height. The first canopy device 31 and the second canopy device 32 are alternately fixed with the side wall of the storage tank, so that the welding working condition and the jacking working condition of the storage tank can keep relatively airtight space, rainwater cannot flow to the end face of the bottom to be welded, the influence of the rainwater on the humidity of the airtight space is limited, the working load of the humidity adjusting system 40 can be reduced, and the air humidity can be controlled conveniently.
In one particular embodiment, the second canopy device 32 further includes a second slide rail 326, a second diagonal brace 327, and a second drive device 328. The second sliding rail 326 is disposed along the length direction of the second upright 321, two ends of the second diagonal brace 327 can slide along the second sliding rail 326, the other two ends are hinged with the second canopy beam 322, and the second driving device 328 can drive two ends of the second diagonal brace 327 to slide along the second sliding rail 326, so that the second canopy beam 322 is unfolded or folded. The first and second canopy beams 312, 322 may be retracted during sunny days and the welding operation may be performed in the open air, while during rainy days, the first and second canopy beams 312, 322 may be extended and the welding operation may be performed in a relatively enclosed space.
In a specific embodiment, the typesetting diagram of the bottom plate, the side wall and the ceiling of the storage tank is optimized through an optimization algorithm, for example, an optimal plate arrangement scheme can be solved by adopting a genetic algorithm, and the algorithm principle is that longitudinal welding seams of all circles of wall plates are required to be staggered circle by circle in the same direction when plates are arranged, the longitudinal welding seams of all circles of wall plates are preferably staggered circle by circle in the same direction, and the minimum welding stress and the minimum welding length are ensured.
In a specific embodiment, the welding system adopts a programmed welding robot system, and the accurate control of the welding seam track and the heat input quantity is realized through a pre-optimized welding sequence parameter database.
In a specific embodiment, a water-swelling water stop 319 is further disposed below the first adsorption device 315, the first expansion device 314 can drive the first adsorption device 315 to move and be fixedly connected with the side wall of the storage tank, the water-swelling water stop 319 is also attached to the side wall of the storage tank, the water-swelling water stop 319 swells after being swelled, and gaps are filled tightly, so that the water stop is enhanced. Similarly, a water-swellable stop 319 may be disposed below second absorbent device 325.
In one embodiment, the ends of the first canopy beam 312 and the second canopy beam 322 may be provided with water collection grooves to collect and drain the rainwater on the first and second rain cloths 313 and 323, respectively.
Example two
The embodiment also provides a storage tank construction method, which adopts the storage tank construction system, and comprises the following steps:
Step one, constructing a storage tank by adopting a flip-chip method, welding to finish a first circle of wall plates of the side wall 1 of the storage tank, then welding to finish a ceiling 2 of the storage tank, installing a first canopy device 31 around the storage tank, installing a welding system 20 in the first canopy device 31, and arranging a jacking system 10 on the inner side of the side wall of the storage tank.
The bottom plate of the storage tank is firstly constructed and subjected to nondestructive testing, and the arc-shaped steel plates of all circles of wall plates of the side wall 1 of the storage tank can be placed on the bottom plate of the storage tank in advance and are hoisted, transported and positioned by adopting hoisting equipment. The first turn of wall panel is then welded using the welding system 20. And then hoisting, transporting and positioning the storage tank top plate by utilizing hoisting equipment, and welding the storage tank top plate to form the storage tank ceiling. Then, the jacking system 10 is utilized to jack up the first circle of wall plates of the side wall 1 of the storage tank and the ceiling of the storage tank, arc-shaped steel plates of the second circle of wall plates are hoisted after the jacking is in place, longitudinal welding seams of the arc-shaped steel plates of the wall plates of all circles are staggered circle by circle in the same direction, and nondestructive testing is carried out after the welding of the arc-shaped steel plates of the second circle. The welding system 20 and the jacking system 10 work alternately to finish the construction of the storage tank. The maximum working stroke of the jacking system 10 is required to be equal to or greater than the maximum height of the arc-shaped steel plate, and as an example, the maximum working stroke of the jacking system 10 is 3.5m, and the height of the highest arc-shaped steel plate is 3m.
And step two, when raining or the humidity content in the air exceeds a preset value or the wind power exceeds a preset value, the first telescopic device 314 drives the first adsorption device 315 to move and is fixedly connected with the side wall of the storage tank, so that the first waterproof cloth 313 is enclosed into a relatively closed space.
And step three, the welding system 20 performs welding operation in the space enclosed by the first waterproof cloth 313. The canopy system has the functions of wind prevention and rain shielding, and can ensure that the construction of the storage tank in the weather and the rainy days is not stopped.
In a specific embodiment, the canopy system further comprises a second canopy device 32, wherein the second canopy device 32 comprises a second upright post 321, a second canopy beam 322, a second piece of rain cloth 323, a second telescopic device 324 and a second adsorption device 325, the first upright post 311 adopts a hollow pipe, the second upright post 321 is vertically arranged, the bottom of the second upright post 321 is inserted into the first upright post 311, a lifting driving mechanism 329 is arranged between the first upright post 311 and the second upright post 321, and the lifting driving mechanism 329 can enable the second canopy device 32 to move up and down;
Before the jacking system 10 is used for jacking and storing, the first adsorption device 315 of the first canopy device 31 is separated from the side wall of the storage tank, the second adsorption device 325 of the second canopy device 32 is fixedly connected with the side wall of the storage tank, the second upright post 321 is moved upwards through the lifting driving mechanism 329, the moving speed is the same as the jacking speed of the jacking system 10, and the second awning cloth 323 surrounds the periphery of the storage tank to form a relatively closed space.
In a specific embodiment, the first canopy device 31 further includes a first sliding rail 316, a first diagonal brace 317 and a first driving device 318, where the first sliding rail 316 is disposed along the length direction of the first upright 311, one end of the first diagonal brace 317 can slide along the first sliding rail 316, the other end is hinged with the first canopy beam 312, and the first driving device 318 can drive one end of the first diagonal brace 317 to slide along the first sliding rail 316, so that the first canopy beam 312 is unfolded or folded. The second canopy device 32 further includes a second sliding rail 326, a second diagonal brace 327, and a second driving device 328, where the second sliding rail 326 is disposed along the length direction of the second upright 321, two ends of the second diagonal brace 327 can slide along the second sliding rail 326, and the other two ends are hinged with the second canopy beam 322, and the second driving device 328 can drive two ends of the second diagonal brace 327 to slide along the second sliding rail 326, so that the second canopy beam 322 is unfolded or folded.
The storage tank construction system further comprises a weather monitoring system, when strong wind or raining is monitored, the storage tank construction system automatically starts the working flow of the weather, and when non-strong wind or raining is monitored, the working flow of the non-weather is automatically started.
The working process of the weather comprises the steps of driving a second diagonal brace 327 to slide along a second sliding rail 326 through a second driving device 328 to enable a second canopy beam 322 to be unfolded, driving a first diagonal brace 317 to slide along a first sliding rail 316 through a first driving device 318 to enable a first canopy beam 312 to be unfolded, keeping a first adsorption device 315 to move and be fixedly connected with a storage tank during welding working conditions, keeping a second adsorption device 325 to move and be fixedly connected with the storage tank during lifting working conditions to enable the first adsorption device 315 to move and be separated from the storage tank, enabling a lifting driving mechanism 329 to enable the second canopy device 32 to move at the same lifting speed as that of a jacking system 10, enabling the first adsorption device 315 to move and be fixedly connected with the storage tank after jacking, enabling the second adsorption device 325 to move and be separated from the storage tank, and enabling a lifting driving mechanism 329 to enable the second canopy device 32 to move downwards to an initial height.
The working process of the weather is that the first driving device 318 drives the first diagonal brace 317 to slide along the first sliding rail 316, so that the first canopy beam 312 is contracted, the second driving device 328 drives the second diagonal brace 327 to slide along the second sliding rail 326, so that the second canopy beam 322 is contracted, and the welding operation of the welding system 20 is performed in the open air.
In one embodiment, the tank construction system further comprises a humidity adjustment system 40, the humidity adjustment system 40 comprises a humidity detection device for detecting the humidity in the air, and the humidity adjustment system 40 adjusts the humidity of the air to not exceed a predetermined humidity when detecting the humidity in the air exceeds the predetermined humidity. For example, the relative humidity in the canopy is controlled below 90% as required by the welding requirements, and when the humidity exceeds 90%, the humidity control system 40 will be activated to reduce the humidity to below 90%.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.

Claims (10)

1.一种储罐施工系统，包括顶升系统和焊接系统，其特征在于，还包括雨棚系统；1. A storage tank construction system, comprising a jacking system and a welding system, characterized in that it also comprises a canopy system; 雨棚系统包括第一雨棚装置，第一雨棚装置包括第一立柱、第一雨棚梁、第一雨布、第一伸缩装置和第一吸附装置；The canopy system includes a first canopy device, which includes a first column, a first canopy beam, a first rain cloth, a first telescopic device and a first adsorption device; 第一立柱竖向设置，第一雨棚梁一端与第一立柱连接，另一端设置有第一伸缩装置，第一伸缩装置连接有第一吸附装置；The first column is arranged vertically, one end of the first canopy beam is connected to the first column, and the other end is provided with a first telescopic device, and the first telescopic device is connected to the first adsorption device; 储罐四周间隔设置有若干根第一立柱，第一立柱和第一雨棚梁形成第一雨布的骨架，第一雨布覆盖第一雨棚梁和第一立柱；A plurality of first columns are arranged at intervals around the storage tank, the first columns and the first awning beams form the skeleton of the first awning, and the first awning covers the first awning beams and the first columns; 第一伸缩装置能够带动第一吸附装置移动并与储罐侧壁固定连接，使第一雨布围合成相对封闭的空间，还能够使第一吸附装置移动并与储罐侧壁分离。The first telescopic device can drive the first adsorption device to move and be fixedly connected to the side wall of the storage tank, so that the first tarp encloses a relatively closed space, and can also move the first adsorption device and separate it from the side wall of the storage tank. 2.如权利要求1所述的储罐施工系统，其特征在于，2. The storage tank construction system according to claim 1, characterized in that: 所述雨棚系统还包括第二雨棚装置，第二雨棚装置包括第二立柱、第二雨棚梁、第二雨布、第二伸缩装置和第二吸附装置；The canopy system further comprises a second canopy device, which comprises a second upright column, a second canopy beam, a second awning sheet, a second telescopic device and a second adsorption device; 第一立柱采用中空管，第二立柱竖向设置且底部插入第一立柱内，第一立柱和第二立柱之间设置有升降驱动机构，所述升降驱动机构能够使第二雨棚装置上下移动；The first column is a hollow tube, the second column is vertically arranged and the bottom is inserted into the first column, and a lifting drive mechanism is arranged between the first column and the second column, and the lifting drive mechanism can move the second canopy device up and down; 第二雨棚装置的各结构之间的连接方式，与第一雨棚装置的对应结构之间的连接方式相同。The connection method between the structures of the second canopy device is the same as the connection method between the corresponding structures of the first canopy device. 3.如权利要求1或2所述的储罐施工系统，其特征在于，还包括湿度调节系统，湿度调节系统用以检测空气中的湿度；当检测的空气湿度超过预定的湿度时，湿度调节系统调节空气湿度至不超过预定的湿度。3. The storage tank construction system as described in claim 1 or 2 is characterized in that it also includes a humidity control system, which is used to detect the humidity in the air; when the detected air humidity exceeds the predetermined humidity, the humidity control system adjusts the air humidity to not exceed the predetermined humidity. 4.如权利要求1或2所述的储罐施工系统，其特征在于，4. The storage tank construction system according to claim 1 or 2, characterized in that: 自动焊接系统包括焊接机器臂、焊接头和焊渣接火斗；The automatic welding system includes a welding robot arm, a welding head and a welding slag hopper; 焊接机器臂前端固定焊渣接火斗，焊渣接火斗侧壁与机械臂之间设置有压缩弹簧，通过压缩弹簧的压力将焊渣接火斗与储罐侧壁顶紧。A welding slag fire hopper is fixed at the front end of the welding robot arm, and a compression spring is arranged between the side wall of the welding slag fire hopper and the robot arm, and the welding slag fire hopper and the side wall of the storage tank are pressed tightly by the pressure of the compression spring. 5.如权利要求2所述的储罐施工系统，其特征在于，5. The storage tank construction system according to claim 2, characterized in that: 所述第一雨棚装置还包括第一滑轨、第一斜撑和第一驱动装置；所述第一滑轨沿第一立柱长度方向设置；第一斜撑的一端能够沿第一滑轨滑动，另一端与第一雨棚梁铰接；第一驱动装置能够带动第一斜撑的一端沿第一滑轨滑动，使第一雨棚梁展开或收起；The first canopy device further includes a first slide rail, a first diagonal brace and a first driving device; the first slide rail is arranged along the length direction of the first column; one end of the first diagonal brace can slide along the first slide rail, and the other end is hinged to the first canopy beam; the first driving device can drive one end of the first diagonal brace to slide along the first slide rail, so that the first canopy beam is unfolded or retracted; 所述第二雨棚装置还包括第二滑轨、第二斜撑和第二驱动装置；所述第二滑轨沿第二立柱长度方向设置；第二斜撑的二端能够沿第二滑轨滑动，另二端与第二雨棚梁铰接；第二驱动装置能够带动第二斜撑的二端沿第二滑轨滑动，使第二雨棚梁展开或收起。The second awning device also includes a second slide rail, a second diagonal brace and a second driving device; the second slide rail is arranged along the length direction of the second column; the two ends of the second diagonal brace can slide along the second slide rail, and the other two ends are hinged to the second awning beam; the second driving device can drive the two ends of the second diagonal brace to slide along the second slide rail, so that the second awning beam can be unfolded or folded. 6.如权利要求1或2所述的储罐施工系统，其特征在于，6. The storage tank construction system according to claim 1 or 2, characterized in that: 第一吸附装置下方设置有遇水膨胀止水条，第一吸附装置与储罐侧壁固定连接后，遇水膨胀止水条贴紧储罐侧壁。A water-swellable waterstop strip is provided below the first adsorption device. After the first adsorption device is fixedly connected to the side wall of the storage tank, the water-swellable waterstop strip is closely attached to the side wall of the storage tank. 7.一种储罐施工方法，其特征在于，采用如权利要求1所述的储罐施工系统，所述储罐施工方法包括：7. A storage tank construction method, characterized in that the storage tank construction system according to claim 1 is used, and the storage tank construction method comprises: 储罐采用倒装法施工，焊接完成储罐侧壁第一圈壁板，然后焊接完成储罐顶棚；在储罐四周安装第一雨棚装置，在第一雨棚装置内安装焊接系统，在储罐内设置顶升系统；The storage tank is constructed by the inverted installation method. The first circle of the tank side wall is welded, and then the tank roof is welded. The first canopy device is installed around the storage tank, the welding system is installed in the first canopy device, and the jacking system is set up in the storage tank. 当下雨时或空气中的湿度含量超过预设值时或风力超过预设值时，使第一伸缩装置带动第一吸附装置移动并与储罐侧壁固定连接，使第一雨布围合成相对封闭的空间；When it rains or the humidity content in the air exceeds a preset value or the wind force exceeds a preset value, the first telescopic device drives the first adsorption device to move and is fixedly connected to the side wall of the storage tank, so that the first rain cloth encloses a relatively closed space; 焊接系统在第一雨布围合成的空间内进行焊接操作。The welding system performs welding operations in the space enclosed by the first tarp. 8.如权利要求7所述的储罐施工方法，其特征在于，8. The storage tank construction method according to claim 7, characterized in that: 所述雨棚系统还包括第二雨棚装置，第二雨棚装置包括第二立柱、第二雨棚梁、第二雨布、第二伸缩装置和第二吸附装置；第一立柱采用中空管，第二立柱竖向设置且底部插入第一立柱内，第一立柱和第二立柱之间设置有升降驱动机构，所述升降驱动机构能够使第二雨棚装置上下移动；第二雨棚装置的各结构之间的连接方式，与第一雨棚装置的对应结构之间的连接方式相同；The canopy system further includes a second canopy device, which includes a second column, a second canopy beam, a second tarp, a second telescopic device and a second adsorption device; the first column is a hollow tube, the second column is vertically arranged and the bottom is inserted into the first column, and a lifting drive mechanism is arranged between the first column and the second column, and the lifting drive mechanism can move the second canopy device up and down; the connection method between the various structures of the second canopy device is the same as the connection method between the corresponding structures of the first canopy device; 利用顶升系统向上顶升储罐之前，先将第一雨棚装置的第一吸附装置与储罐侧壁分离，第二雨棚装置的第二吸附装置与储罐侧壁固定连接，通过升降驱动机构使第二立柱向上移动，且移动速度与顶升系统顶升速度相同，第二雨布在储罐四周围合成相对封闭的空间。Before using the jacking system to lift the storage tank upward, the first adsorption device of the first canopy device is separated from the side wall of the storage tank, and the second adsorption device of the second canopy device is fixedly connected to the side wall of the storage tank. The second column is moved upward by the lifting drive mechanism, and the moving speed is the same as the lifting speed of the jacking system. The second tarp forms a relatively closed space around the storage tank. 9.如权利要求8所述的储罐施工方法，其特征在于，9. The storage tank construction method according to claim 8, characterized in that: 所述第一雨棚装置还包括第一滑轨、第一斜撑和第一驱动装置；所述第一滑轨沿第一立柱长度方向设置；第一斜撑的一端能够沿第一滑轨滑动，另一端与第一雨棚梁铰接；第一驱动装置能够带动第一斜撑的一端沿第一滑轨滑动，使第一雨棚梁展开或收起；The first canopy device further includes a first slide rail, a first diagonal brace and a first driving device; the first slide rail is arranged along the length direction of the first column; one end of the first diagonal brace can slide along the first slide rail, and the other end is hinged to the first canopy beam; the first driving device can drive one end of the first diagonal brace to slide along the first slide rail, so that the first canopy beam is unfolded or retracted; 所述第二雨棚装置还包括第二滑轨、第二斜撑和第二驱动装置；所述第二滑轨沿第二立柱长度方向设置；第二斜撑的二端能够沿第二滑轨滑动，另二端与第二雨棚梁铰接；第二驱动装置能够带动第二斜撑的二端沿第二滑轨滑动，使第二雨棚梁展开或收起；The second canopy device further comprises a second slide rail, a second diagonal brace and a second driving device; the second slide rail is arranged along the length direction of the second column; two ends of the second diagonal brace can slide along the second slide rail, and the other two ends are hinged to the second canopy beam; the second driving device can drive the two ends of the second diagonal brace to slide along the second slide rail, so that the second canopy beam is unfolded or retracted; 储罐施工系统还包括气象监测系统，当监测到大风或下雨时，储罐施工系统自动启动风雨天气的工作流程，当监测到为非大风或下雨天气时，自动启动非风雨天气的工作流程；The tank construction system also includes a weather monitoring system. When strong winds or rain are detected, the tank construction system automatically starts the work process for windy and rainy weather. When it is detected that there is no strong wind or rain, the work process for non-windy and rainy weather is automatically started. 其中，风雨天气的工作流程为：通过第二驱动装置带动第二斜撑沿第二滑轨滑动，使第二雨棚梁展开，通过第一驱动装置带动第一斜撑沿第一滑轨滑动，使第一雨棚梁展开；焊接工况时，保持第一吸附装置移动并与储罐侧壁固定连接；顶升工况时，保持第二吸附装置移动并与储罐侧壁固定连接，使第一吸附装置移动并与储罐侧壁分离，升降驱动机构使第二雨棚装置移动，且移动速度与顶升系统顶升速度相同；顶升完毕后，使第一吸附装置移动并与储罐侧壁固定连接，第二吸附装置移动并与储罐侧壁分离，升降驱动机构使第二雨棚装置向下移动至初始高度；The working process in windy and rainy weather is as follows: the second driving device drives the second diagonal brace to slide along the second slide rail to unfold the second canopy beam, and the first driving device drives the first diagonal brace to slide along the first slide rail to unfold the first canopy beam; in welding working condition, the first adsorption device is kept moving and fixedly connected to the side wall of the storage tank; in jacking working condition, the second adsorption device is kept moving and fixedly connected to the side wall of the storage tank, the first adsorption device is moved and separated from the side wall of the storage tank, and the lifting drive mechanism moves the second canopy device, and the moving speed is the same as the lifting speed of the jacking system; after jacking is completed, the first adsorption device is moved and fixedly connected to the side wall of the storage tank, the second adsorption device is moved and separated from the side wall of the storage tank, and the lifting drive mechanism moves the second canopy device downward to the initial height; 其中，非风雨天气的工作流程为：通过第一驱动装置带动第一斜撑沿第一滑轨滑动，使第一雨棚梁收缩，通过第二驱动装置带动第二斜撑沿第二滑轨滑动，使第二雨棚梁收缩，焊接系统的焊接操作在露天下进行。Among them, the working process in non-windy and rainy weather is: the first driving device drives the first diagonal brace to slide along the first slide rail to shrink the first canopy beam, and the second driving device drives the second diagonal brace to slide along the second slide rail to shrink the second canopy beam. The welding operation of the welding system is carried out in the open air. 10.如权利要求7至9任一项所述的储罐施工方法，其特征在于，10. The storage tank construction method according to any one of claims 7 to 9, characterized in that: 储罐施工系统还包括湿度调节系统，湿度调节系统能够检测空气中的湿度；The tank construction system also includes a humidity control system, which can detect the humidity in the air; 当检测空气中的湿度超过预定的湿度时，湿度调节系统调节空气湿度至不超过预定的湿度。When the humidity in the detected air exceeds a predetermined humidity, the humidity regulating system regulates the air humidity to not exceed the predetermined humidity.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07207949A (en) * 1994-01-21 1995-08-08 Hitachi Zosen Corp Temporary wind and rain equipment for structures and construction equipment for structures
JP2965982B1 (en) * 1998-10-15 1999-10-18 川崎重工業株式会社 Reinforcement method for countermeasures against strong wind in cylindrical tank during construction
JP2003326390A (en) * 2002-05-10 2003-11-18 Daio Paper Corp Tower inner wall operating device and operating method using the same
CN220725827U (en) * 2023-09-12 2024-04-05 中电建路桥集团有限公司 Movable storage expansion joint construction rainproof device
CN222101553U (en) * 2024-04-12 2024-12-03 山东鑫瑞安装工程有限公司 A rainproof canopy for spherical storage tank assembly welding
CN119141052A (en) * 2024-10-29 2024-12-17 中建五局第三建设有限公司 Metal storage tank welding jacking system and construction method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07207949A (en) * 1994-01-21 1995-08-08 Hitachi Zosen Corp Temporary wind and rain equipment for structures and construction equipment for structures
JP2965982B1 (en) * 1998-10-15 1999-10-18 川崎重工業株式会社 Reinforcement method for countermeasures against strong wind in cylindrical tank during construction
JP2003326390A (en) * 2002-05-10 2003-11-18 Daio Paper Corp Tower inner wall operating device and operating method using the same
CN220725827U (en) * 2023-09-12 2024-04-05 中电建路桥集团有限公司 Movable storage expansion joint construction rainproof device
CN222101553U (en) * 2024-04-12 2024-12-03 山东鑫瑞安装工程有限公司 A rainproof canopy for spherical storage tank assembly welding
CN119141052A (en) * 2024-10-29 2024-12-17 中建五局第三建设有限公司 Metal storage tank welding jacking system and construction method thereof

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