CN111410107A - Material lifting device for building engineering construction and use method thereof - Google Patents
Material lifting device for building engineering construction and use method thereof Download PDFInfo
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- CN111410107A CN111410107A CN202010222606.5A CN202010222606A CN111410107A CN 111410107 A CN111410107 A CN 111410107A CN 202010222606 A CN202010222606 A CN 202010222606A CN 111410107 A CN111410107 A CN 111410107A
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- plate
- support
- lifting device
- material lifting
- transport box
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- 239000000463 material Substances 0.000 title claims abstract description 50
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000004887 air purification Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/003—Kinds or types of lifts in, or associated with, buildings or other structures for lateral transfer of car or frame, e.g. between vertical hoistways or to/from a parking position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
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- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a material lifting device for building engineering construction and a use method thereof, wherein the material lifting device comprises a base and a transport case, four corners of the base are respectively provided with a support rod, the upper parts and the tops of the four support rods are respectively provided with a support table and a top plate, two support rods on the same side of the four support rods are correspondingly provided with second slide rails, and first slide rails are connected above the second slide rails; the transport box is arranged on the second slide rail; the top plate is provided with a traction device which is connected with the transport box; the middle parts of the supporting table and the top plate are provided with supporting plates, one side of each supporting plate is connected with an electric push rod, one side of each electric push rod is connected with a sliding plate, and the side wall of each sliding plate is fixedly connected with the first sliding rail. The material unloading device is novel in structure and convenient and fast to operate, and by arranging the supporting table, the electric push rod, the sliding plate and the first sliding rail, materials can be pushed to transversely move through the electric push rod when being transported to a high place, so that the materials can be unloaded conveniently, the working efficiency is greatly improved, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a material lifting device for constructional engineering construction and a using method thereof.
Background
The building engineering refers to an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, the height of the building engineering is generally higher, the transportation of materials is inconvenient, and a material lifting device is required to lift the building engineering, so that the building construction is convenient.
Present material hoisting device can only vertical oscilaltion when transporting the material, can not promote material lateral shifting, inconvenient discharge, influence work efficiency, current material hoisting device lacks dust device in addition, and the dust is more among the building engineering, not only make the device be infected with the dust easily, harm workman's healthy easily moreover, the anti-seismic force that the transport case received when falling is great when transporting the material in addition current material hoisting device, influence the life of transport case easily, and use effect is reduced.
Therefore, a material lifting device for building engineering construction is needed to solve the existing problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a material lifting device for building engineering construction and a use method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention relates to a material lifting device for building engineering construction, which comprises a rectangular base and a transport case, and is characterized in that: the four corners of the base are respectively provided with a support rod, the upper parts and the top parts of the four support rods are respectively provided with a support table and a top plate through bolt connection, two support rods on the same side of the four support rods are correspondingly provided with second slide rails, and first slide rails are connected and arranged above the second slide rails; the transport box is arranged on the second slide rail; the top plate is provided with a traction device which is connected with the transport box; the middle parts of the supporting table and the top plate are provided with supporting plates, one side of each supporting plate is connected with an electric push rod through a bolt, one side of each electric push rod is connected with a sliding plate through a bolt, and the side wall of each sliding plate is fixedly connected with the first sliding rail through a bolt.
As a further improvement of the technical scheme of the invention, the sliding plate is connected with the supporting table in a sliding manner, the periphery of the upper end of the top plate is connected with a bracket through bolts, and the upper end of the bracket is connected with a rain shielding plate through bolts.
As a further improvement of the technical scheme of the invention, the middle part of the upper end of the rain shield is connected with a water storage tank through a bolt, the periphery of the bottom end of the rain shield is connected with a plurality of atomizing nozzles through clamping grooves, and the atomizing nozzles are connected with the water storage tank through pipelines.
As a further improvement of the technical scheme of the invention, the traction device comprises a support frame which is connected with the middle part of the upper end of the top plate through a bolt, the middle part of the support frame is connected with a winding drum through a bearing, the winding drum is rotatably connected with a steel rope, and the end part of the steel rope is connected with the transport box.
As a further improvement of the technical scheme of the invention, a motor is arranged on one side of the winding drum, an output shaft of the motor is connected with the winding drum, the bottom end of the motor is connected with a motor base through a bolt, the motor base is connected with the top plate through a bolt, one side of the upper end of the top plate is connected with a fixed pulley through a bolt, and the steel rope is connected with the transportation box through the fixed pulley.
As a further improvement of the technical scheme of the invention, cross rods and inclined rods are connected between the adjacent support rods through bolts, and the cross rods and the inclined rods are mutually staggered and distributed between the support rods.
As a further improvement of the technical scheme of the invention, the top end of the transport case is connected with a suspension hook through a bolt, and the end part of the steel rope passes through the fixed pulley and is connected with the suspension hook through a clamp.
As a further improvement of the technical scheme of the invention, the bottom end of the transportation box is connected with a damping spring through threads, and the bottom end of the damping spring is connected with a buffer plate through a hook.
According to the technical scheme, the support rod provides stable support, the support table provides stable support for the support plate, the support plate provides stable support for the electric push rod, the electric push rod pushes the sliding plate to move, so that the transport box can be pushed to move transversely, unloading is facilitated, the working efficiency is improved, the top plate provides stable support for the support and the rain shielding plate, the support provides stable support for the rain shielding plate, the rain shielding plate protects the device, the device is prevented from being corroded by rainwater, and the service life is prolonged.
According to the invention, rainwater can be collected in rainy days through the water storage tank, the resource utilization rate is improved, the rainwater is sprayed out through the atomizing nozzle, the effects of dust fall and air purification are achieved, the health of workers is ensured, meanwhile, the device can be cleaned, the dust erosion is avoided, and the practicability of the device is improved.
According to the invention, the winding drum is supported by the support frame, so that the winding drum can rotate conveniently, and the steel rope is wound by the winding drum, so that the winding and unwinding are convenient.
According to the invention, the motor base provides stable support for the motor, and the winding drum is driven to rotate through the electric rotation, so that the steel rope is wound and unwound, and the transport box is driven to lift up and down.
According to the invention, the first slide rail and the second slide rail are convenient for the transport box to move, so that a material lifting function is realized.
According to the invention, the stability between the support rods is improved through the cross rods and the inclined rods, so that the stability of the device is ensured.
According to the invention, the base provides stable support for the device, materials are transported through the transport case, so that building construction is facilitated, the fixed pulley guides the steel rope to move, the suspension hook facilitates connection of the steel rope, and the steel rope pulls the transport case to move up and down.
According to the invention, the damping spring can provide elasticity for the transport box, and the transport box is protected by the buffer plate, so that the anti-vibration force applied to the transport box when the transport box falls to the ground can be reduced, and the service life of the transport box is prolonged.
Another technical solution to solve the technical problem of the present invention is as follows:
the use method of the material lifting device for building engineering construction in the technical scheme is characterized in that: when the device is used, the device is connected with an external power supply, a terminal control device operates to place materials to be lifted into the transport box, then the motor is controlled by a terminal to work, the motor drives the winding drum to rotate so as to wind and unwind the steel rope, the fixed pulley guides the steel rope to drive the transport box to move upwards along the second slide rail, after the transport box moves to the first slide rail position, the electric push rod is controlled by the terminal to push the sliding plate to move, then the sliding plate pushes the first slide rail and the transport box to move transversely, and after the transport box reaches a preset position, the materials are unloaded; after unloading is finished, the electric push rod is communicated with the ground to drive the sliding plate and the transport case to reset, then the motor rotates to drive the winding drum to rotate, and further the steel rope is put down, so that the transport case descends along the first sliding rail and the second sliding rail, when the transport case descends to the ground, the shock absorption spring can provide elasticity for the transport case, and the buffer plate protects the transport case, so that the shock absorption force applied to the transport case when the transport case falls to the ground can be reduced, and the service life of the transport case is prolonged; in addition can pass through when rainy day the rainwater is collected to the catch basin, and pass through atomizer blowout reaches dust fall air-purifying's effect, can wash the device simultaneously, avoids the dust to corrode, can also carry water through the water delivery pump when no rain in addition in the catch basin, rethread atomizer sprays.
Compared with the prior art, the invention has the beneficial effects that:
(1) in order to solve the problems that the conventional material lifting device can only vertically lift up and down when transporting materials, cannot push the materials to move transversely, is inconvenient to unload and affects the working efficiency, the invention has novel and small structural design and convenient operation, and can push the materials to move transversely through the electric push rod when the materials are transported to a high place by arranging the supporting table, the electric push rod, the sliding plate and the first sliding rail, so that the materials are convenient to unload, the working efficiency is greatly improved, and the practicability of the device is increased;
(2) in order to solve the problems that the existing material lifting device is lack of a dust falling device, and the dust in the building engineering is more, so that the device is easy to be infected with dust and the health of workers is easily damaged, the invention can protect the motor in the device by arranging the rain shielding plate, the water storage tank and the atomizing nozzle, can collect rainwater in rainy days, improve the resource utilization rate, and can spray out through the atomizing nozzle to achieve the effects of dust falling and air purification, ensure the health of the workers, clean the device, avoid dust erosion and improve the practicability of the device;
(3) the material lifting device comprises a damping spring, a buffer plate and a damping spring, wherein the damping spring is arranged on the buffer plate, and the damping spring is arranged on the buffer plate.
Drawings
Fig. 1 is a schematic structural view of a material lifting device for construction of constructional engineering according to the present invention;
FIG. 2 is a left side view of a material lifting device for construction of constructional engineering according to the present invention;
FIG. 3 is a connection diagram of a motor, a winding drum, a support frame and a motor base in the material lifting device for construction of building engineering according to the present invention;
fig. 4 is a connection relationship diagram of a transport box, a damping spring and a buffer plate in the material lifting device for building engineering construction according to the present invention.
In the figure: 1. a top plate; 2. a water storage tank; 3. a flashing; 4. an atomizing spray head; 5. a support frame; 6. a reel; 7. a steel cord; 8. a motor; 9. a motor base; 10. a fixed pulley; 11. a first slide rail; 12. a support table; 13. a second slide rail; 14. a support bar; 15. a cross bar; 16. a diagonal bar; 17. a base; 18. a transport case; 19. hanging hooks; 20. a support plate; 21. a support; 22. an electric push rod; 23. a sliding plate; 24. a damping spring; 25. a buffer plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention relates to a material lifting device for building engineering construction, which comprises a rectangular base 17 and a transport case 18, wherein four corners of the base 17 are respectively provided with a support rod 14, the upper parts and the top parts of the four support rods 14 are respectively provided with a support table 12 and a top plate 1 through bolt connection, two support rods 14 on the same side of the four support rods 14 are correspondingly provided with second slide rails 13, and first slide rails 11 are connected and arranged above the second slide rails 13; the transport box 18 is arranged on the second slide rail 13; the top plate 1 is provided with a traction device which is connected with the transport box 18; the middle parts of the support table 12 and the top plate 1 are provided with a support plate 20, one side of the support plate 20 is connected with an electric push rod 22 through a bolt, one side of the electric push rod 22 is connected with a sliding plate 23 through a bolt, and the side wall of the sliding plate 23 is fixedly connected with the first slide rail 11 through a bolt.
In this embodiment, the sliding plate 23 is slidably connected to the supporting table 12, the upper end of the top plate 1 is connected to the periphery of the supporting table by bolts, and the upper end of the supporting table 21 is connected to the flashing 3 by bolts.
In this embodiment, there is a water storage tank 2 in the middle of 3 upper ends of dash board through bolted connection, there are a plurality of atomizer 4 in 3 bottoms of dash board through the draw-in groove connection all around, and this atomizer 4 passes through the pipe connection with water storage tank 2.
In this embodiment, the traction device includes a support frame 5 connected to the middle of the upper end of the top plate 1 through a bolt, the middle of the support frame 5 is connected to a winding drum 6 through a bearing, a steel rope 7 is rotatably connected to the winding drum 6, and the end of the steel rope 7 is connected to the transportation box 18.
In this embodiment, 6 one sides of reel are provided with motor 8, motor 8's output shaft with reel 6 is connected, there is motor cabinet 9 motor 8 bottom through bolted connection, motor cabinet 9 with roof 1 passes through bolted connection, there is fixed pulley 10 roof 1 upper end one side through bolted connection, steel cable 7 is connected with transport case 18 through fixed pulley 10.
In this embodiment, cross bars 15 and diagonal bars 16 are connected between adjacent support bars 14 through bolts, and the cross bars 15 and the diagonal bars 16 are distributed between the support bars 14 in a staggered manner.
In this embodiment, the top end of the transportation box 18 is connected with a hook 19 through a bolt, and the end of the steel cable 7 passes through the fixed pulley 10 and is connected with the hook 19 through a clamp.
In this embodiment, the bottom end of the transportation box 18 is connected with a damping spring 24 through threads, and the bottom end of the damping spring 24 is connected with a buffer plate 25 through a hook.
Example 2:
the use method of the material lifting device for building engineering construction, according to embodiment 1, is characterized in that: when the device is used, the device is connected with an external power supply, a terminal control device operates to place materials to be lifted into the transportation box 18, the motor 8 is controlled by a terminal to work, the winding drum 6 is driven by the motor 8 to rotate so as to receive and release the steel cable 7, the steel cable 7 is guided by the fixed pulley 10 to drive the transportation box 18 to move upwards along the second slide rail 13, after the transportation box 18 moves to the position of the first slide rail 11, the electric push rod 22 is controlled by the terminal to push the sliding plate 23 to move, then the first slide rail 11 and the transportation box 18 are pushed by the sliding plate 23 to move transversely, so that the materials can be unloaded conveniently after reaching a preset position, the working efficiency is greatly improved, and the practicability of the device is improved; after the unloading is finished, the electric push rod 22 drives the sliding plate 23 and the transport box 18 to reset, then the motor 8 rotates to drive the winding drum 6 to rotate, and further the steel rope 7 is put down, so that the transport box 18 descends along the first sliding rail 11 and the second sliding rail 13, when the transport box 18 descends to the ground, the shock absorption spring 24 can provide elasticity for the transport box 18, and the buffer plate 25 protects the transport box 18, so that the shock absorption force applied when the transport box 18 falls to the ground can be reduced, and the service life of the transport box 18 is prolonged; in addition can pass through when rainy day the catch basin 2 collects the rainwater, improves resource utilization, and passes through 4 blowout of atomizer reach dust fall air-purifying's effect, can wash the device simultaneously, avoid the dust to corrode, improve the practicality of device, can also carry water through the water delivery pump when no rain in addition in the catch basin 2, rethread atomizer sprays to make the device carry out dust fall air-purifying, improve the practicality of device.
Claims (9)
1. The utility model provides a material hoisting device for building engineering construction, is including base (17) and transport case (18) that are the rectangle form, its characterized in that: four corners of the base (17) are respectively provided with a support rod (14), the upper parts and the top parts of the four support rods (14) are respectively provided with a support table (12) and a top plate (1) through bolt connection, two support rods (14) on the same side of the four support rods (14) are correspondingly provided with second slide rails (13), and first slide rails (11) are connected above the second slide rails (13); the transport box (18) is arranged on the second slide rail (13); the top plate (1) is provided with a traction device which is connected with the transport box (18); the middle parts of the support table (12) and the top plate (1) are provided with a support plate (20), one side of the support plate (20) is connected with an electric push rod (22) through a bolt, one side of the electric push rod (22) is connected with a sliding plate (23) through a bolt, and the side wall of the sliding plate (23) is fixedly connected with the first sliding rail (11) through a bolt.
2. The material lifting device for construction engineering according to claim 1, wherein: the sliding plate (23) is connected with the supporting table (12) in a sliding mode, the periphery of the upper end of the top plate (1) is connected with a support (21) through bolts, and the upper end of the support (21) is connected with a rain shielding plate (3) through bolts.
3. The material lifting device for construction engineering according to claim 2, wherein: the improved rain shading plate is characterized in that the middle of the upper end of the rain shading plate (3) is connected with a water storage tank (2) through a bolt, a plurality of atomizing nozzles (4) are connected to the periphery of the bottom end of the rain shading plate (3) through clamping grooves, and the atomizing nozzles (4) are connected with the water storage tank (2) through pipelines.
4. The material lifting device for construction engineering according to claim 3, wherein: draw gear includes support frame (5) through bolted connection in roof (1) upper end middle part, support frame (5) middle part is connected with reel (6) through the bearing, it is connected with steel cable (7) to rotate on reel (6), the tip of this steel cable (7) with transport case (18) are connected.
5. The material lifting device for construction engineering according to claim 4, wherein: reel (6) one side is provided with motor (8), the output shaft of motor (8) with reel (6) are connected, there is motor cabinet (9) motor (8) bottom through bolted connection, motor cabinet (9) with roof (1) pass through bolted connection, there is fixed pulley (10) roof (1) upper end one side through bolted connection, steel cable (7) are connected with transport case (18) through fixed pulley (10).
6. The material lifting device for construction engineering according to claim 1, wherein: the supporting rods (14) are connected with cross rods (15) and inclined rods (16) through bolts, and the cross rods (15) and the inclined rods (16) are distributed among the supporting rods (14) in a mutually staggered mode.
7. The material lifting device for construction engineering according to claim 5, wherein: the top end of the transport case (18) is connected with a suspension hook (19) through a bolt, and the end part of the steel rope (7) penetrates through the fixed pulley (10) and is connected with the suspension hook (19) through a clamping hoop.
8. The material lifting device for construction engineering according to claim 1, wherein: the bottom end of the transport case (18) is connected with a damping spring (24) through threads, and the bottom end of the damping spring (24) is connected with a buffer plate (25) through a hook.
9. Use of a material lifting device for construction works according to any one of claims 1 to 8, characterized in that: when the device is used, the device is connected with an external power supply, a terminal control device operates to place materials to be lifted into the transportation box (18), then the motor (8) is controlled by a terminal to work, the motor (8) drives the winding drum (6) to rotate so as to receive and release the steel rope (7), the steel rope (7) is guided by the fixed pulley (10) to drive the transportation box (18) to move upwards along the second sliding rail (13), after the transportation box (18) moves to the position of the first sliding rail (11), the electric push rod (22) is controlled by the terminal to push the sliding plate (23) to move, then the first sliding rail (11) and the transportation box (18) are pushed to move transversely by the sliding plate (23), and discharging is carried out after the transportation box reaches a preset position; after unloading is finished, the electric push rod (22) drives the sliding plate (23) and the transport box (18) to reset, then the motor (8) rotates to drive the winding drum (6) to rotate, the steel rope (7) is further put down, the transport box (18) descends along the first sliding rail (11) and the second sliding rail (13), when the transport box (18) descends to the ground, the shock absorption spring (24) can provide elasticity for the transport box (18), and the buffer plate (25) is used for protecting the transport box (18), so that the shock absorption force applied when the transport box (18) falls to the ground can be reduced, and the service life of the transport box (18) is prolonged; in addition can pass through when rainy day the rainwater is collected in catch basin (2), and pass through atomizer (4) blowout reaches dust fall air-purifying's effect, can wash the device simultaneously, avoids the dust to corrode, can also carry water through the water delivery pump when no rain in addition in catch basin (2), rethread atomizer sprays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010222606.5A CN111410107B (en) | 2020-03-26 | 2020-03-26 | Material lifting device for building engineering construction and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010222606.5A CN111410107B (en) | 2020-03-26 | 2020-03-26 | Material lifting device for building engineering construction and use method thereof |
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| CN111410107A true CN111410107A (en) | 2020-07-14 |
| CN111410107B CN111410107B (en) | 2022-03-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112196286A (en) * | 2020-10-14 | 2021-01-08 | 上海赋彤建筑工程有限公司 | Building engineering construction is with supplementary loading attachment |
| CN113089990A (en) * | 2021-05-12 | 2021-07-09 | 江西致邦住宅工业集团有限公司 | High-rise steel structure construction platform |
| CN113998564A (en) * | 2021-10-22 | 2022-02-01 | 中建新疆建工集团第一建筑工程有限公司 | Modular section steel floor unloading platform for construction site |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196286A (en) * | 2020-10-14 | 2021-01-08 | 上海赋彤建筑工程有限公司 | Building engineering construction is with supplementary loading attachment |
| CN112196286B (en) * | 2020-10-14 | 2022-03-22 | 上海赋彤建筑工程有限公司 | Building engineering construction is with supplementary loading attachment |
| CN113089990A (en) * | 2021-05-12 | 2021-07-09 | 江西致邦住宅工业集团有限公司 | High-rise steel structure construction platform |
| CN113089990B (en) * | 2021-05-12 | 2022-07-15 | 致邦住宅工业集团有限公司 | High-rise steel structure construction platform |
| CN113998564A (en) * | 2021-10-22 | 2022-02-01 | 中建新疆建工集团第一建筑工程有限公司 | Modular section steel floor unloading platform for construction site |
| CN113998564B (en) * | 2021-10-22 | 2024-03-29 | 中建新疆建工集团第一建筑工程有限公司 | Modular section steel floor unloading platform for construction site |
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| Publication number | Publication date |
|---|---|
| CN111410107B (en) | 2022-03-01 |
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