CN215519189U - Large-diameter circular pipe for assembly type steel structure building - Google Patents
Large-diameter circular pipe for assembly type steel structure building Download PDFInfo
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- CN215519189U CN215519189U CN202121826278.6U CN202121826278U CN215519189U CN 215519189 U CN215519189 U CN 215519189U CN 202121826278 U CN202121826278 U CN 202121826278U CN 215519189 U CN215519189 U CN 215519189U
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- steel structure
- hoop
- circular tube
- assembly type
- pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000012856 packing Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 3
- 210000001015 abdomen Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 17
- 238000003466 welding Methods 0.000 abstract description 10
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 230000003187 abdominal effect Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 5
- 239000011295 pitch Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a large-pipe-diameter circular pipe for an assembly type steel structure building, which relates to the technical field of assembly type building materials and aims at solving the problems that the existing large-pipe-diameter circular pipe for the assembly type steel structure building is inconvenient to hoist during construction, the pipes are connected with one another in a welding mode generally, and the welding seam position is easy to corrode to influence the construction quality. The steel structure hoisting device is novel in structure, convenient and fast hoisting of the large-diameter circular pipe during construction is achieved, welding-free connection of the two circular pipes is achieved through bolt connection, paint coating of steel is not prone to being damaged through bolt connection, corrosion resistance of the steel structure is greatly improved, and the steel structure hoisting device is suitable for popularization.
Description
Technical Field
The utility model relates to the technical field of assembly type building materials, in particular to a large-diameter circular tube for an assembly type steel structure building.
Background
The fabricated steel structure building refers to a fabricated building in which a structural system of the building is composed of steel members. Compared with the fabricated concrete building, the fabricated steel structure building has the following advantages: no on-site cast-in-place node exists, the installation speed is higher, and the construction quality is easier to ensure; the steel structure is a ductile material, so that the steel structure has better anti-seismic performance; compared with a concrete structure, the steel structure has lighter self weight and lower foundation cost; the steel structure is a recyclable material, so that the environment is more green and environment-friendly; the well-designed steel structure assembly type building has better economy than an assembly type concrete building; the beam column has smaller section, and can obtain more usable area.
The existing large-diameter circular pipe for the fabricated steel structure building is inconvenient to hoist during construction due to the large pipe diameter, the pipe and the pipe are connected in a welding mode, and the welding seam position is easy to corrode to influence the construction quality. Therefore, in order to solve such problems, we propose a large-diameter circular pipe for fabricated steel structure buildings.
SUMMERY OF THE UTILITY MODEL
The utility model provides a large-diameter circular pipe for an assembly type steel structure building, which solves the problems that the existing large-diameter circular pipe for the assembly type steel structure building is inconvenient to hoist during construction, the pipes are connected in a welding mode usually, and the welding seam position is easy to corrode to influence the construction quality.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the large-diameter circular tube for the assembled steel structure building comprises a circular tube body, wherein two hoop grooves which are symmetrically distributed are formed in the circumferential side wall of the circular tube body, hoops are rotatably arranged in the two hoop grooves, a plurality of straight bolts which are distributed in an array form are arranged on the circumferential side wall of each hoop in a threaded manner, and lifting bolts are arranged on the circumferential side walls of the two hoops in a threaded manner;
all slide on the orificial inner wall in pipe body both ends and be provided with the abdominal tube that the structure is the same, just it is equipped with the packing ring to slide the cover on the abdominal tube circumference lateral wall, the packing ring matches with pipe body tip cross-section, run through on the packing ring and be provided with a plurality of and be array distribution's round pin post, just set up the cotter way that matches with the round pin post on the pipe wall of pipe body tip.
Preferably, the two hoop grooves are respectively arranged close to two ends of the circular tube body.
Preferably, a plurality of first screw holes which are communicated are formed in a hoop groove of the circular tube body, two groups of second screw holes which are identical in structure are formed in the circumferential side wall of the abdominal tube, the first screw holes and the second screw holes are correspondingly arranged and are identical in thread, and the straight bolts are matched with the first screw holes.
Preferably, the hole of the second screw hole on the inner wall of the circumference of the abdominal tube is fixedly connected with a nut, and the nut is matched with the straight bolt.
Preferably, the straight bolt thread penetrates through the hoop, and the thread pitch and the screwing direction of the straight bolt and the thread on the lifting bolt are the same.
The utility model has the beneficial effects that:
1. through the setting of hoop and eyebolt, the ring body of eyebolt tip is convenient to hoist the operation when the construction, and eyebolt passes through screw thread mode fixed connection with the hoop, the dismouting of being convenient for.
2. Through the setting of straight bolt, binder and nut, utilize bolted connection to realize the solderless connection of two pipes, the installation rate is faster than welding, controls construction quality more easily, and bolted connection is difficult for destroying the paint coating of steel, has improved the corrosion resisting property of steel construction greatly.
In conclusion, the utility model not only realizes convenient hoisting of the large-diameter circular pipe during construction, but also realizes welding-free connection of the two circular pipes through bolt connection, the installation speed is faster than that of welding, the construction quality is easier to control, the bolt connection is not easy to damage paint coating of steel, the corrosion resistance of a steel structure is greatly improved, the problems that the existing large-diameter circular pipe for the assembly type steel structure building is inconvenient to hoist during construction, the connection between the pipes is usually connected in a welding mode, and the welding seam position is easy to corrode to influence the construction quality are solved, and the utility model is suitable for popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Reference numbers in the figures: 1. a circular tube body; 2. a hoop groove; 3. a hoop; 4. a straight bolt; 5. an eye bolt; 6. an abdominal tube; 7. a gasket; 8. a pin; 9. a pin slot; 10. a first screw hole; 11. a second screw hole; 12. and (4) a nut.
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.
Referring to fig. 1, a large-diameter circular tube for assembled steel structure building, including pipe body 1, set up two hoop grooves 2 that are the symmetric distribution on the circumference lateral wall of pipe body 1, two hoop grooves 2 are close to the both ends setting of pipe body 1 respectively, and all rotate in two hoop grooves 2 and be provided with hoop 3, equal threaded installation has a plurality of to be the straight bolt 4 that the array distributes on the circumference lateral wall of two hoop 3, and equal threaded installation has eyebolt 5 on the circumference lateral wall of two hoop 3, unscrew straight bolt 4 back, can rotate hoop 3 and adjust eyebolt 5's orientation, the ring body convenience of eyebolt 5 tip is in the hoist and mount operation when the construction.
Referring to fig. 2 and 3, a plurality of first through holes 10 are formed in a hoop groove 2 of a circular tube body 1, so that the first through holes 10 are matched with straight bolts 4, threads of the straight bolts 4 penetrate through a hoop 3, web pipes 6 with the same structure are arranged on inner walls of pipe openings at two ends of the circular tube body 1 in a sliding mode, two groups of second through holes 11 with the same structure are formed in circumferential side walls of the web pipes 6, nuts 12 are fixedly connected to orifices of the second through holes 11 facing the inside of the web pipes 6, the nuts 12 are matched with the straight bolts 4, the first through holes 10 and the second through holes 11 are correspondingly arranged and have the same threads, and as the thread pitches and the rotating directions of the threads on the straight bolts 4 and the lifting bolts 5 are the same, the lifting bolts 5 can be replaced by the straight bolts 4 after lifting is finished, the first through holes 10 and the second through holes 11 are aligned, and the straight bolts 4 are screwed to be connected with the nuts 12, thereby realizing the connection of the hoop 3 and the straight bolts 3, The abdominal tube 6 is fixed with the circular tube body 1 to form a relative whole.
Referring to fig. 2 and 3, the sliding sleeve is provided with a gasket 7 on the circumferential side wall of the abdominal tube 6, so that the gasket 7 is matched with the section of the end part of the circular tube body 1, a plurality of pin columns 8 distributed in an array are arranged on the gasket 7 in a penetrating manner, pin grooves 9 matched with the pin columns 8 are formed in the tube wall of the end part of the circular tube body 1, when the circular tube is connected with the circular tube, the abdominal tube 6 is fixed by screwing the straight bolt 4 on one circular tube, then the two circular tubes are aligned and sleeved through the abdominal tube 6, the two ends of the pin columns 8 are respectively embedded with the pin grooves 9 at the end parts of the circular tubes, the straight bolt 4 on the second circular tube is screwed, and the welding-free connection of the two circular tubes is completed.
The working principle is as follows: when the lifting eye bolt is used, a ring body at the end part of the lifting eye bolt 5 is convenient for lifting operation during construction, and the hoop 3 is rotated to adjust the orientation of the lifting eye bolt 5; when setting up the pipe and linking to each other, because threaded pitch is the same with the direction of rotation on straight bolt 4 and eyebolt 5, can change eyebolt 5 for straight bolt 4 after hoist and mount finishes, align first screw 10 and second screw 11, and screw up straight bolt 4 and make it be connected with nut 12, realize hoop 3, abdominal tube 6 is fixed with pipe body 1, form relatively whole, later establish two pipes through the abdominal tube 6 alignment cover, and make the both ends of round pin 8 respectively with the gomphosis of cotter way 9 of pipe tip, screw up straight bolt 4 on the second pipe again, accomplish the solderless connection of two pipes promptly, abdominal tube 6 that is located whole body tip can slide to intraductal, make straight bolt 4 with the second screw 11 that is close to the outside, nut 12 is connected can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The large-diameter circular tube for the assembly type steel structure building comprises a circular tube body (1) and is characterized in that two hoop grooves (2) which are symmetrically distributed are formed in the circumferential side wall of the circular tube body (1), hoop rings (3) are rotatably arranged in the two hoop grooves (2), a plurality of straight bolts (4) which are distributed in an array form are arranged on the circumferential side wall of each hoop ring (3) in a threaded manner, and lifting bolts (5) are arranged on the circumferential side wall of each hoop ring (3) in a threaded manner;
equal slip on the orificial inner wall in pipe body (1) both ends is provided with the binder (6) that the structure is the same, just slip the cover on binder (6) circumference lateral wall and be equipped with packing ring (7), packing ring (7) match with pipe body (1) tip cross-section, run through on packing ring (7) and be provided with a plurality of and be array distribution's round pin post (8), just offer on the pipe wall of pipe body (1) tip and sell groove (9) that match with round pin post (8).
2. A large-diameter circular tube for assembly type steel structure building according to claim 1, wherein the two hoop grooves (2) are respectively provided near both ends of the circular tube body (1).
3. The large-diameter circular tube for the assembly type steel structure building as claimed in claim 1, wherein a plurality of through first screw holes (10) are formed in the hoop groove (2) of the circular tube body (1), two groups of second screw holes (11) with the same structure are formed in the circumferential side wall of the belly tube (6), the first screw holes (10) and the second screw holes (11) are correspondingly formed and have the same thread, and the straight bolts (4) are matched with the first screw holes (10).
4. A large-diameter circular tube for assembly type steel structure building as claimed in claim 3, wherein the inner wall of the circumference of the web tube (6) at the opening of the second screw hole (11) is fixedly connected with a nut (12), and the nut (12) is matched with the straight bolt (4).
5. The large-diameter circular pipe for the assembled steel structure building as claimed in claim 1, wherein the thread of the straight bolt (4) is arranged through the hoop (3), and the thread pitch and the thread direction of the straight bolt (4) and the thread direction of the lifting bolt (5) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826278.6U CN215519189U (en) | 2021-08-06 | 2021-08-06 | Large-diameter circular pipe for assembly type steel structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826278.6U CN215519189U (en) | 2021-08-06 | 2021-08-06 | Large-diameter circular pipe for assembly type steel structure building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215519189U true CN215519189U (en) | 2022-01-14 |
Family
ID=79789820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121826278.6U Active CN215519189U (en) | 2021-08-06 | 2021-08-06 | Large-diameter circular pipe for assembly type steel structure building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215519189U (en) |
-
2021
- 2021-08-06 CN CN202121826278.6U patent/CN215519189U/en active Active
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