CN216108964U - A connection structure for C shaped steel - Google Patents
A connection structure for C shaped steel Download PDFInfo
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- CN216108964U CN216108964U CN202122003733.9U CN202122003733U CN216108964U CN 216108964 U CN216108964 U CN 216108964U CN 202122003733 U CN202122003733 U CN 202122003733U CN 216108964 U CN216108964 U CN 216108964U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a connecting structure for C-shaped steel; including shaped steel, the connecting piece has been cup jointed to the one end outer wall of shaped steel, a plurality of edge of a wing connecting hole I has all been seted up to the top outer wall and the bottom outer wall of connecting piece, the equal threaded connection in inside of edge of a wing connecting hole I has bolt one, the one end outer wall threaded connection of bolt one has nut one, a plurality of web connecting hole I has been seted up to the back outer wall of connecting piece, the equal threaded connection in inside of web connecting hole I has bolt two, the one end outer wall threaded connection of bolt two has nut two, the welding has the locating plate between the inner wall of connecting piece, be provided with the floor between the inner wall of shaped steel, the backing plate has all been welded to the both ends outer wall of floor. The connecting piece is connected with the flange and the web of the section steel at the same time, so that the connecting strength is high, the stress performance is good, the installation is simple, the rib plate effectively strengthens the strength of the connecting part, the bearing capacity of the section steel is improved, and the steel consumption of the enclosure structure is reduced.
Description
Technical Field
The utility model particularly relates to the technical field of steel structure connection, in particular to a connection structure for C-shaped steel.
Background
Industrial and civil buildings mainly made of steel structures are widely used, wherein C-shaped steel is widely used for purlins and wall beams of steel structure buildings and can be automatically combined into building components such as light-weight roof trusses and brackets. When the C-shaped steel is used, only sectional connection can be carried out due to length limitation.
However, the bolt connection mode is adopted, the installation process is complex, the manufacturing cost is high, the welding seam connection mode is adopted, the steel is easy to become brittle locally, and the bearing capacity, the rigidity and the use performance of the steel are influenced. Therefore, a connection structure for C-section steel is needed to solve the above problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide the connecting structure for the C-shaped steel, which has novel structural design.
In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
the utility model provides a connection structure for C shaped steel, includes shaped steel, the connecting piece has been cup jointed to the one end outer wall of shaped steel, a plurality of edge of a wing connecting hole I has all been seted up to the top outer wall and the bottom outer wall of connecting piece, the equal threaded connection in inside of edge of a wing connecting hole I has bolt one, the one end outer wall threaded connection of bolt one has nut one, a plurality of web connecting hole I has been seted up to the back outer wall of connecting piece, the equal threaded connection in inside of web connecting hole I has bolt two, the one end outer wall threaded connection of bolt two has nut two, the welding has the locating plate between the inner wall of connecting piece, be provided with the floor between the inner wall of shaped steel, the backing plate has all been welded to the both ends outer wall of floor.
Furthermore, the front outer wall of the connecting piece is provided with a convex edge, and the inner wall of the convex edge is attached to the turned edge of the section steel.
Furthermore, a plurality of flange connecting holes II are formed in the outer wall of the top and the outer wall of the bottom of the section steel, the number of the flange connecting holes II is consistent with that of the flange connecting holes I, and the positions of the flange connecting holes II correspond to those of the flange connecting holes I.
Furthermore, a plurality of web connecting holes II are formed in the outer wall of the back face of the section steel, the number of the web connecting holes II is consistent with that of the web connecting holes I, and the positions of the web connecting holes II correspond to those of the web connecting holes I.
Furthermore, the outer wall of the top of the base plate is provided with a plurality of flange connecting holes III, the number of the flange connecting holes III is consistent with that of the flange connecting holes I, and the positions of the flange connecting holes III correspond to those of the flange connecting holes I.
Furthermore, the outer wall of the front side of the positioning plate is provided with a clamping groove, and the side wall of the positioning plate is provided with a groove.
The utility model has the beneficial effects that:
(1) the connecting piece is connected to the end heads of the two sections of section steel through the flange connecting hole I and the web connecting hole I, and the connecting piece is connected with the flange and the web of the section steel at the same time, so that the connecting strength is high, the stress performance is good, the parts are simple to process and install, the manufacturing cost is reduced, and the working efficiency is improved.
(2) The ribbed plate and the backing plate are utilized, the backing plate is convenient for mounting the ribbed plate, the ribbed plate effectively strengthens the strength of the joint of the profile steel and the connecting piece, and avoids structural instability or fracture caused by insufficient bearing capacity due to the fact that the strength of the joint is lower than that of the profile steel, so that the bearing capacity of the profile steel is improved, and the steel consumption of the enclosure structure is reduced.
(3) According to the utility model, the positioning plates are positioned between the connecting pieces, so that the lengths of the section steels on two sides of the connecting pieces are ensured to be consistent, the positioning plates are used for preliminarily positioning the positions of the section steels, the quick correspondence of the positions of the connecting holes is facilitated, the quick installation between the connecting pieces and the section steels is realized, the installation process is simple and convenient, and the installation efficiency of workers is improved.
(4) The flange is utilized to wrap the rolled edge of the section steel, the flange protects the rolled edge in the connection range of the section steel, the phenomenon that the rolled edge of the section steel is warped or sunken to influence the installation of the backing plate is avoided, and the flange enables the connecting piece to be more fit with the section shape of the section steel and enables the connecting piece to be more firmly connected with the section steel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connector structure of the present invention;
FIG. 3 is a schematic view showing the structure of the section steel of the present invention;
FIG. 4 is a schematic view of a rib structure according to the present invention;
fig. 5 is a schematic diagram of a positioning plate structure in the present invention.
In the figure: 1 section steel, 2 connecting pieces, 3 flange connecting holes I, 4 bolt I, 5 nut I, 6 web connecting holes I, 7 bolt II, 8 nut II, 9 positioning plates, 10 rib plates, 11 backing plates, 12 flanges, 13 flange connecting holes II, 14 web connecting holes II, 15 flange connecting holes III, 16 clamping grooves and 17 grooves.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples:
referring to fig. 1 to 5, the utility model is a connecting structure for C-section steel, comprising section steel 1, a connecting piece 2 is sleeved on the outer wall of one end of the section steel 1, the ends of two sections of section steel 1 are butted and inserted inside the connecting piece 2, a plurality of flange connecting holes 3 are respectively arranged on the outer wall of the top and the outer wall of the bottom of the connecting piece 2, the flange connecting holes 3 are convenient for installing bolts 4, the bolts 4 are respectively connected with the flange of the section steel 1 by screw threads inside the flange connecting holes 3, the bolts 4 are used for connecting the connecting piece 2 with the flange of the section steel 1, the nut 5 is connected with the nut 5 by screw threads on the outer wall of one end of the bolts 4, the nut 5 is used for fixing the bolts 4, a plurality of web connecting holes 6 are arranged on the outer wall of the back of the connecting piece 2, the web connecting holes 6 are convenient for installing the bolts 7, the bolts 7 are respectively connected with the screw threads inside the web of the web connecting piece 6, and the bolts 7 are used for connecting the connecting piece 2 with the web of the section steel 1, bolt two 7's one end outer wall threaded connection has nut two 8, nut two 8 is used for fixing bolt two 7, the welding has locating plate 9 between the inner wall of connecting piece 2, locating plate 9 is used for shaped steel 1's position to tentatively fix a position, be convenient for each joint hole position correspond fast, realize the quick installation between connecting piece 2 and shaped steel 1, improve workman's installation effectiveness, be provided with floor 10 between shaped steel 1's the inner wall, floor 10 can effectively strengthen shaped steel 1 and connecting piece 2 and carry out the intensity of junction, the intensity of avoiding the junction is less than shaped steel 1 itself, lead to the bearing capacity not enough and structure unstability or fracture, backing plate 11 has all been welded to floor 10's both ends outer wall, backing plate 11 is used for fixed floor 10.
The front outer wall of the connecting piece 2 is provided with a convex edge 12, the inner wall of the convex edge 12 is attached to the curled edge of the section steel 1, and the convex edge 12 is used for wrapping the curled edge of the section steel 1 and protecting the curled edge in the connecting range of the section steel 1.
A plurality of second flange connecting holes 13 are formed in the outer wall of the top and the outer wall of the bottom of the section steel 1, the number of the second flange connecting holes 13 is consistent with that of the first flange connecting holes 3, the positions of the second flange connecting holes 13 correspond to those of the first flange connecting holes 3, and the second flange connecting holes 13 facilitate installation and connection of a worker connecting piece 2 and the section steel 1.
The outer wall of the back face of the section steel 1 is provided with a plurality of web connecting holes II 14, the number of the web connecting holes II 14 is consistent with that of the web connecting holes I6, the positions of the web connecting holes II 14 correspond to those of the web connecting holes I6, and the web connecting holes II 14 are convenient for installing and connecting the worker connecting piece 2 and the side face of the section steel 1.
The top outer wall of the backing plate 11 is provided with a plurality of flange connecting holes three 15, the number of the flange connecting holes three 15 is consistent with that of the flange connecting holes one 3, the positions of the flange connecting holes three 15 correspond to those of the flange connecting holes one 3, and the flange connecting holes three 15 are convenient for workers to install and connect the backing plate 11 on the inner wall of the section steel 1.
The clamping groove 16 is formed in the outer wall of the front face of the positioning plate 9, the clamping groove 16 is used for clamping the positioning plate on the connecting piece 2, the groove 17 is formed in the side wall of the positioning plate 9, and workers can weld the positioning plate 9 on the inner wall of the connecting piece 2 conveniently through the groove 17.
In summary, the working principle of the utility model is as follows: when the positioning plate is used, a worker fixes the positioning plate 9 in the middle of the connecting piece 2 through the clamping groove 16, the worker welds the positioning plate 9 on the inner wall of the connecting piece 2 through the groove 17, the worker welds the backing plates 11 on the outer walls of the two ends of the rib plate 10, the worker firstly places the backing plates 11 between the flanges of the end parts of the two sections of section steel 1, the rib plate 10 can effectively strengthen the strength of the connecting part between the section steel 1 and the connecting piece 2, the problem that the strength of the connecting part is lower than that of the section steel 1, so that the bearing capacity is insufficient and the structure is unstable or broken is avoided, the worker butt-joints and inserts the end parts of the two sections of section steel 1 into the connecting piece 2, the end parts of the two sections of section steel 1 and the side wall of the backing plate 11 are abutted against the side wall of the positioning plate 9, the positioning plate 9 performs primary positioning on the position of the section steel 1, at the moment, the positions of the flange connecting hole I3, the flange connecting hole II 13 and the flange connecting hole III 15 correspond, and the web connecting hole I6 and the web connecting hole II 14 correspond, the workman passes first bolt 4 in proper order edge of a wing connecting hole 3, edge of a wing connecting hole two 13 and edge of a wing connecting hole three 15, screw cap 5 threaded connection is in the one end of first bolt 4, screw cap 5 is fixed with first bolt 4, the workman passes second bolt 7 in proper order web connecting hole 6 and web connecting hole two 14, screw cap two 8 threaded connection is in the one end of bolt two 7, screw cap two 8 is fixed with second bolt 7, connecting piece 2 passes edge of a wing connecting hole 3 and web connecting hole 6 and connects the end at two sections shaped steel 1, because connecting piece 2 is connected with the edge of a wing and the web of shaped steel 1 simultaneously, joint strength is high, the atress performance is good, and accessory processing and installation are all very simple, the cost is reduced, work efficiency is improved.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (6)
1. A connection structure for C shaped steel, includes shaped steel (1), its characterized in that: the outer wall of one end of the section steel (1) is sleeved with a connecting piece (2), the outer wall of the top and the outer wall of the bottom of the connecting piece (2) are respectively provided with a plurality of flange connecting holes I (3), the inner parts of the flange connecting holes I (3) are all in threaded connection with bolts I (4), the outer wall of one end of the bolt I (4) is in threaded connection with a nut I (5), the outer wall of the back face of the connecting piece (2) is provided with a plurality of web connecting holes I (6), the inner part of the web connecting hole I (6) is in threaded connection with a bolt II (7), the outer wall of one end of the second bolt (7) is in threaded connection with a second nut (8), the welding has locating plate (9) between the inner wall of connecting piece (2), be provided with floor (10) between the inner wall of shaped steel (1), backing plate (11) have all been welded to the both ends outer wall of floor (10).
2. A connecting structure for C-section steel according to claim 1, wherein: the front outer wall of the connecting piece (2) is provided with a convex edge (12), and the inner wall of the convex edge (12) is attached to the turned edge of the section steel (1).
3. A connecting structure for C-section steel according to claim 1, wherein: a plurality of flange connecting holes II (13) are formed in the outer wall of the top and the outer wall of the bottom of the section steel (1), the number of the flange connecting holes II (13) is consistent with that of the flange connecting holes I (3), and the positions of the flange connecting holes II (13) correspond to those of the flange connecting holes I (3).
4. A connecting structure for C-section steel according to claim 1, wherein: a plurality of web connecting holes II (14) are formed in the outer wall of the back face of the section steel (1), the number of the web connecting holes II (14) is consistent with that of the web connecting holes I (6), and the positions of the web connecting holes II (14) correspond to those of the web connecting holes I (6).
5. A connecting structure for C-section steel according to claim 1, wherein: the top outer wall of the base plate (11) is provided with a plurality of flange connecting holes III (15), the number of the flange connecting holes III (15) is consistent with that of the flange connecting holes I (3), and the positions of the flange connecting holes III (15) correspond to those of the flange connecting holes I (3).
6. A connecting structure for C-section steel according to claim 1, wherein: the front outer wall of the positioning plate (9) is provided with a clamping groove (16), and the side wall of the positioning plate (9) is provided with a groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003733.9U CN216108964U (en) | 2021-08-24 | 2021-08-24 | A connection structure for C shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003733.9U CN216108964U (en) | 2021-08-24 | 2021-08-24 | A connection structure for C shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216108964U true CN216108964U (en) | 2022-03-22 |
Family
ID=80728194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122003733.9U Active CN216108964U (en) | 2021-08-24 | 2021-08-24 | A connection structure for C shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216108964U (en) |
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2021
- 2021-08-24 CN CN202122003733.9U patent/CN216108964U/en active Active
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Effective date of registration: 20231128 Address after: 835100 Plant No. 05, Building (2), Yinan Industrial Park (2-2), Chabuchar Xibe Autonomous County, Ili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Yili Xiaoteng Steel Structure Co.,Ltd. Address before: 225241 Xiaoji Town Industrial Park, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: Jiangsu Tiecheng new building materials Co.,Ltd. |