CN220117444U - Steel structure connecting piece - Google Patents
Steel structure connecting piece Download PDFInfo
- Publication number
- CN220117444U CN220117444U CN202321351342.9U CN202321351342U CN220117444U CN 220117444 U CN220117444 U CN 220117444U CN 202321351342 U CN202321351342 U CN 202321351342U CN 220117444 U CN220117444 U CN 220117444U
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- CN
- China
- Prior art keywords
- connecting pipe
- main connecting
- limiting plate
- steel
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 79
- 239000010959 steel Substances 0.000 title claims abstract description 79
- 238000003466 welding Methods 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005728 strengthening Methods 0.000 description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a steel structure connecting piece, and relates to the technical field of steel structures. The two square steel plates are arranged in the main connecting pipe, one side of each square steel plate is provided with a limiting plate, one side of each limiting plate is fixedly connected with two springs, the other side of each two springs is fixed with the inner wall of the main connecting pipe, one side of each main connecting pipe is provided with two rotating bolts, one side of each rotating bolt penetrates through one side wall of the main connecting pipe and abuts against each limiting plate, the upper end and the lower end of each main connecting pipe are respectively provided with a first welding hole, and the rotating bolts, the limiting plates, the rotating bolts, the springs and the square steel plates are matched, so that whether welding is performed or not can be selected after the two square steel plates and the main connecting pipe are fixedly limited, and the two square steel plates are prevented from being askew in the welding process.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a steel structure connecting piece.
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like. Steel structures are prone to rust, and generally steel structures are subject to rust removal, galvanization or paint and periodic maintenance.
When steel structures such as square steel are connected, the steel structures are generally connected in a mode of welding, bolt fixing and the like, and when the steel structures are connected through welding, the welding is difficult to dismantle, and if the two square steels are not connected with the steel structures, the two square steels are easy to connect after the welding, and waste is caused by incapability of use.
Disclosure of Invention
According to the defects existing in the prior art, the utility model aims to provide the steel structure connecting piece, which has the effects of being capable of welding after fixing and limiting square steel, reducing the situation that the square steel is askew in welding and reducing waste.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a steel construction connecting piece, includes the main connecting pipe, set up in two square steels in the main connecting pipe, two one side of square steel is provided with the limiting plate, one side fixedly connected with two springs of limiting plate, and the opposite side of two springs is fixed with the inner wall of main connecting pipe, one side of main connecting pipe is provided with two rotation bolts, and one side of two rotation bolts all screw thread run through a lateral wall of main connecting pipe and offset with the limiting plate, first welding hole has all been seted up at the upper and lower both ends of main connecting pipe.
Through adopting above-mentioned technical scheme, rotate bolt, limiting plate, rotate bolt, spring and square steel cooperation, can fix two square steels and main connecting pipe after spacing and can select whether weld, prevent to appear crookedly between two square steels of welding process.
The present utility model may be further configured in a preferred example to: two limit bolts are arranged above the main connecting pipe, and the two limit bolts penetrate through the inner top wall of the main connecting pipe in a threaded manner and respectively abut against the two square steels.
Through adopting above-mentioned technical scheme, limit bolt can carry out spacingly to the upper and lower side of square steel for square steel can laminate the interior bottom wall of main connecting pipe more.
The present utility model may be further configured in a preferred example to: a side wall fixedly connected with a plurality of strengthening pipes of main connecting pipe, a plurality of inserted bars of one side fixedly connected with of limiting plate, and a plurality of inserted bars sliding connection respectively in a plurality of strengthening pipes.
By adopting the technical scheme, the reinforcing pipe can improve the connection strength between two square steels.
The present utility model may be further configured in a preferred example to: one side of the main connecting pipe is provided with a secondary connecting pipe, one side of the main connecting pipe is in threaded connection with a plurality of propping blocks, and the plurality of propping blocks respectively prop against two side walls of the secondary connecting pipe.
Through adopting above-mentioned technical scheme, secondary connection pipe can dismantle with main connection pipe, can selectively carry out two square steel and connect or three square steel and connect.
The present utility model may be further configured in a preferred example to: two threaded holes are formed in the upper end and one side of the secondary connecting pipe, and a second welding hole is formed in the upper end of the secondary connecting pipe.
Through adopting above-mentioned technical scheme, the screw hole can be convenient for the installation bolt to fix the third square steel.
The present utility model may be further configured in a preferred example to: the two sides of the main connecting pipe are fixedly connected with second reinforcing plates, and one side of the secondary connecting pipe is fixedly connected with two first reinforcing plates.
Through adopting above-mentioned technical scheme, the connectivity between square steel and main connecting pipe and the secondary connection pipe can be strengthened to first gusset plate, second gusset plate.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. be provided with strengthening pipe, inserted bar, second gusset plate, rotation bolt, limiting plate, rotation bolt, spring and square steel, rotate rotation bolt through screwdriver or spanner, rotation bolt promotes the limiting plate and removes, main connecting pipe is in tensile state, the inserted bar removes along with the limiting plate, insert in the strengthening pipe, can weld strengthening pipe, between inserted bar and two square steels through first welding hole, improve the connectivity between square steel and the main connecting pipe, can adjust according to the width of two square steels, make it fix with main connecting pipe after spacing and can select whether weld, it appears crookedly to reduce between two square steels of welding process, improve the welding levelness.
Drawings
Fig. 1 is a perspective view of the present embodiment;
fig. 2 is a first perspective sectional view of the present embodiment;
fig. 3 is a second perspective sectional view of the present embodiment.
In the figure, 1, a main connecting pipe; 2. square steel; 3. a limiting plate; 4. rotating the bolt; 5. a first welding hole; 6. a limit bolt; 7. a secondary connection pipe; 8. a threaded hole; 9. a second welding hole; 10. a first reinforcing plate; 11. abutting blocks; 12. a reinforcing tube; 13. a rod; 14. a spring; 15. and a second reinforcing plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-3, the steel structure connecting piece disclosed by the utility model comprises a main connecting pipe 1, wherein the main connecting pipe 1 is internally provided with two square steels 2, one side of the two square steels 2 is provided with a limiting plate 3, one side of the limiting plate 3 is fixedly connected with two springs 14, the other side of the two springs 14 is fixed with the inner wall of the main connecting pipe 1, one side of the main connecting pipe 1 is provided with two rotating bolts 4, one side of each of the two rotating bolts 4 penetrates through one side wall of the main connecting pipe 1 and abuts against the limiting plate 3, the upper end and the lower end of the main connecting pipe 1 are respectively provided with a first welding hole 5, the rotating bolts 4 are used for pushing the limiting plate 3 to move, the main connecting pipe 1 is in a stretching state, an inserted rod 13 moves along with the limiting plate 3 and is inserted into a reinforcing pipe 12, the welding between the reinforcing pipe 12, the connecting rod 13 and the two square steels 2 can be improved through the first welding holes 5, the connectivity between the square steels 2 and the main connecting pipe 1 can be adjusted according to the width of the two square steels 2, whether the two square steels 2 are fixed and limited by the main connecting pipe 1 can be selectively welded, and the success rate of welding between two square steels 2 can be prevented. The top of main connecting pipe 1 is provided with two stop bolt 6, and the equal screw thread of two stop bolt 6 runs through the interior roof of main connecting pipe 1 and offsets with two square steel 2 respectively, and stop bolt 6 can carry out spacing to the upper and lower side of square steel 2 for square steel 2 can laminate the interior diapire of main connecting pipe 1 more. A plurality of strengthening pipes 12 of a side wall fixedly connected with of main connecting pipe 1, a plurality of inserted bars 13 of one side fixedly connected with of limiting plate 3, and a plurality of inserted bars 13 sliding connection respectively in a plurality of strengthening pipes 12, strengthening pipe 12 can improve the joint strength between two square steel 2.
One side of the main connecting pipe 1 is provided with a secondary connecting pipe 7, one side of the main connecting pipe 1 is in threaded connection with a plurality of abutting blocks 11, the abutting blocks 11 respectively abut against two side walls of the secondary connecting pipe 7, the secondary connecting pipe 7 can be detached from the main connecting pipe 1, and two square steel 2 or three square steel 2 can be selectively connected. Two threaded holes 8 are formed in the upper end and one side of the secondary connecting pipe 7, a second welding hole 9 is formed in the upper end of the secondary connecting pipe 7, and the threaded holes 8 can be used for conveniently fixing the third square steel 2 through mounting bolts. The equal fixedly connected with second gusset plate 15 in both sides of main connecting pipe 1, one side fixedly connected with two first gusset plates 10 of inferior connecting pipe 7, the connectivity between square steel 2 and main connecting pipe 1 and inferior connecting pipe 7 can be strengthened to first gusset plate 10, second gusset plate 15.
The implementation principle of the embodiment is as follows: the screw bolt 4 is rotated through a screw driver or a wrench, the screw bolt 4 pushes the limiting plate 3 to move, the main connecting pipe 1 is in a stretching state, the inserted link 13 moves along with the limiting plate 3 and is inserted into the reinforced pipe 12, the inserted link 13 and the two square steels 2 can be welded through the first welding hole 5, the connectivity between the square steels 2 and the main connecting pipe 1 is improved, the width of the two square steels 2 can be adjusted, whether the welding can be selected after the screw bolt is fixed and limited with the main connecting pipe 1 or not is enabled, the skew between the two square steels 2 in the welding process is prevented, and the welding success rate is improved.
What is not described in detail in this specification is prior art known to those skilled in the art.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. Steel construction connecting piece, including main connecting pipe (1), its characterized in that: set up in two square steel (2) in main connecting pipe (1), two one side of square steel (2) is provided with limiting plate (3), one side fixedly connected with two springs (14) of limiting plate (3), and the opposite side of two springs (14) is fixed with the inner wall of main connecting pipe (1), one side of main connecting pipe (1) is provided with two rotation bolts (4), and one side of two rotation bolts (4) all screw thread run through one lateral wall of main connecting pipe (1) and offset with limiting plate (3), first welding hole (5) have all been seted up at the upper and lower both ends of main connecting pipe (1).
2. A steel structure connection according to claim 1, characterized in that: two limit bolts (6) are arranged above the main connecting pipe (1), and the two limit bolts (6) penetrate through the inner top wall of the main connecting pipe (1) in a threaded manner and respectively abut against the two square steels (2).
3. A steel structure connection according to claim 1, characterized in that: a plurality of reinforcing pipes (12) are fixedly connected to one side wall of the main connecting pipe (1), a plurality of inserting rods (13) are fixedly connected to one side of the limiting plate (3), and the inserting rods (13) are respectively and slidably connected into the reinforcing pipes (12).
4. A steel structure connection according to claim 1, characterized in that: one side of the main connecting pipe (1) is provided with a secondary connecting pipe (7), one side of the main connecting pipe (1) is in threaded connection with a plurality of propping blocks (11), and the plurality of propping blocks (11) respectively prop against two side walls of the secondary connecting pipe (7).
5. A steel structure connection according to claim 4, wherein: two threaded holes (8) are formed in the upper end and one side of the secondary connecting pipe (7), and a second welding hole (9) is formed in the upper end of the secondary connecting pipe (7).
6. A steel structure connection according to claim 4, wherein: the two sides of the main connecting pipe (1) are fixedly connected with second reinforcing plates (15), and one side of the secondary connecting pipe (7) is fixedly connected with two first reinforcing plates (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351342.9U CN220117444U (en) | 2023-05-30 | 2023-05-30 | Steel structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351342.9U CN220117444U (en) | 2023-05-30 | 2023-05-30 | Steel structure connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117444U true CN220117444U (en) | 2023-12-01 |
Family
ID=88915726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321351342.9U Active CN220117444U (en) | 2023-05-30 | 2023-05-30 | Steel structure connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117444U (en) |
-
2023
- 2023-05-30 CN CN202321351342.9U patent/CN220117444U/en active Active
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