CN219973998U - H-shaped steel column assembled diagonal bracing reinforcing device - Google Patents
H-shaped steel column assembled diagonal bracing reinforcing device Download PDFInfo
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- CN219973998U CN219973998U CN202321343035.6U CN202321343035U CN219973998U CN 219973998 U CN219973998 U CN 219973998U CN 202321343035 U CN202321343035 U CN 202321343035U CN 219973998 U CN219973998 U CN 219973998U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 84
- 239000010959 steel Substances 0.000 title claims abstract description 84
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 18
- 238000005452 bending Methods 0.000 abstract description 5
- 230000001687 destabilization Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an H-shaped steel column assembled diagonal bracing reinforcing device which comprises a telescopic clamp and an angle steel support; the telescopic clamp comprises a loop bar and a C-shaped bar, wherein the interior of the loop bar is hollow and horizontally arranged in a straight line, the outer side wall of the loop bar is provided with an ear plate, the C-shaped bar is C-shaped, the two C-shaped bars are respectively inserted into the loop bar from two ends of the loop bar and are in sliding connection with the loop bar, and a clamping groove is formed in a gap between the two C-shaped bars and the loop bar and used for detachably clamping the telescopic clamp on the flange of the H-shaped steel column; the angle steel diagonal bracing is obliquely arranged, the upper end of the angle steel diagonal bracing is connected with the lug plate through a bolt, and the lower end of the angle steel diagonal bracing is abutted to the ground. The utility model has simple structure and convenient use, can provide rigid support for the ultra-long H-shaped steel column with small section, prevent the steel column from bending deformation caused by dead weight, avoid the destabilization and toppling of the steel column caused by strong wind weather and bracket eccentricity, and reduce the safety risk.
Description
Technical Field
The utility model relates to the technical field of steel structure construction, in particular to an H-shaped steel column assembly type diagonal bracing reinforcing device.
Background
In the construction process of the stiff steel column in the steel structure super high-rise shear wall and the steel structure portal frame structure of the large-scale factory building, a large number of H-shaped steel columns with super long and small cross sections are installed. Because the section of the steel column is small and light, 2-3 layers of sections or integral hoisting is usually selected in order to ensure the construction progress on site, and the section length of the steel column is often more than 12 meters. This way often receives steel column self cross-section influence, leads to the flexibility too big, and the steel column causes certain bending deformation because of self gravity, and the positional deviation is very big, influences the installation accuracy. Can side-to-side swing under the influence of strong wind weather, especially the edge of a wing both sides often have a certain amount of bracket, lead to the steel column eccentric unstability easily to empty, have the security risk.
Therefore, how to create a new H-shaped steel column assembled diagonal bracing reinforcing device, reduce the safety risk and realize one of the important research and development problems at present.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the H-shaped steel column assembled diagonal bracing reinforcing device, so that the H-shaped steel column assembled diagonal bracing reinforcing device can be detachably arranged on an H-shaped steel column, and can provide diagonal bracing for the steel column, prevent the steel column from bending and deforming, prevent the steel column from swinging in windy weather and from unstably tilting due to bracket eccentricity, and reduce the safety risk, thereby overcoming the defects in the prior art.
In order to solve the technical problems, the utility model provides an H-shaped steel column assembled diagonal bracing reinforcing device, which comprises a telescopic clamp and an angle steel diagonal bracing;
the telescopic clamp comprises a loop bar and a C-shaped bar, wherein the interior of the loop bar is hollow and horizontally arranged in a straight line, the outer side wall of the loop bar is provided with an ear plate, the C-shaped bar is C-shaped, the two C-shaped bars are respectively inserted into the loop bar from two ends of the loop bar and are in sliding connection with the loop bar, and a clamping groove is formed in a gap between the two C-shaped bars and the loop bar and used for detachably clamping the telescopic clamp on the flange of the H-shaped steel column;
the angle steel diagonal bracing is obliquely arranged, the upper end of the angle steel diagonal bracing is connected with the lug plate through a bolt, and the lower end of the angle steel diagonal bracing is abutted to the ground.
As an improvement of the telescopic rod, two ends of the telescopic rod are respectively provided with a row of adjusting bolt holes, the relative positions of the telescopic rod and the telescopic rod are locked through fastening bolts, and the fastening bolts are screwed into different adjusting bolt holes and are used for adjusting the length of the telescopic rod extending out of the telescopic rod.
Further, the adjusting bolt holes are arranged at equal intervals.
Further, the upper outer wall and the lower outer wall of the loop bar are respectively provided with stiffening plates, the stiffening plates are in right-angled triangle shapes, the horizontal end face is fixedly connected with the outer wall of the loop bar, and the vertical end face is used for being abutted with the flange of the H-shaped steel column.
Further, the number of the stiffening plates is 4, and the stiffening plates above and below the loop bars are relatively consistent in horizontal position and are bilaterally symmetrical.
Further, the angle steel diagonal bracing comprises a plurality of segmented angle steels connected end to end, connecting holes are formed in two ends of each segmented angle steel, and adjacent segmented angle steels are connected through bolts.
With such a design, the utility model has at least the following advantages:
1. the inclined support is provided for the ultra-long small-section H-shaped steel column, so that bending deformation of the steel column caused by dead weight is prevented, unstable toppling of the steel column caused by the fact that the steel column is unstable in windy weather and the bracket is eccentric is avoided, and the safety risk is reduced;
2. the diagonal bracing reinforcing device is detachably connected with the H-shaped steel column, so that the diagonal bracing reinforcing device is convenient to install and detach and is beneficial to turnover use;
3. simple structure, convenient to use is applicable to the H type steel column of different specifications.
Drawings
The foregoing is merely an overview of the present utility model, and the present utility model is further described in detail below with reference to the accompanying drawings and detailed description.
Fig. 1 is a schematic view of a use state of an assembled diagonal bracing reinforcing device for an H-shaped steel column.
Fig. 2 is a schematic structural view of the expansion card.
Fig. 3 is a schematic view of the structure of the segment angle steel.
Reference numerals illustrate: 1. h-shaped steel column; 2. a telescopic clip; 21. a loop bar; 22. a C-shaped rod; 23. ear plates; 24. stiffening plates; 25. an adjusting bolt hole; 26. a fastening bolt; 3. angle steel diagonal bracing; 31. sectional angle steel; 32. and a connection hole.
Detailed Description
Referring to fig. 1 to 3, the utility model provides an H-type steel column assembled diagonal bracing reinforcing device, which comprises a telescopic clamp 2 and an angle steel diagonal bracing 3.
The telescopic card 2 comprises a loop bar 21 and a C-shaped bar 22. The sleeve rod 21 is hollow and horizontally arranged in a straight line, the C-shaped rods 23 are C-shaped, and the two C-shaped rods 23 are respectively inserted into the sleeve rod 21 from two ends of the sleeve rod 21 and are in sliding connection with the sleeve rod 21. The two ends of the loop bar 21 are respectively provided with a row of equidistant adjusting bolt holes 25, the relative positions of the C-shaped bar 22 and the loop bar 21 are locked through the fastening bolts 26, the fastening bolts 26 are screwed into different adjusting bolt holes 25, and the length of the C-shaped bar extending out of the loop bar 21 can be adjusted. The clearance between the two C-shaped rods 22 and the sleeve rod 21 forms a clamping groove, when in use, the two C-shaped rods are pulled out, after the flange plate of the H-shaped steel column 1 is clamped into the clamping groove, the C-shaped rods are retracted and locked with the sleeve rod 21 through the fastening bolts 26, so that the telescopic clamp 2 and the flange plate of the H-shaped steel column 1 can be detachably connected.
Stiffening plates 24 are respectively arranged on the upper and lower outer walls of the loop bar 21. The stiffening plate 24 is right triangle, and horizontal terminal surface and loop bar 21 outer wall fixed connection, vertical terminal surface and the edge of a wing butt of H type steel column 1 for increase supporting strength. In the present embodiment, the number of stiffening plates 24 is 4, and the stiffening plates 24 are symmetrically disposed above and below the loop bar 21, and the horizontal positions of the upper stiffening plate 24 and the lower stiffening plate 24 are relatively consistent.
The outer side wall of the loop bar 21 is provided with an ear plate 23 for connecting with the angle steel diagonal bracing 3.
The angle steel diagonal bracing 3 is obliquely arranged, the upper end of the angle steel diagonal bracing is connected with the lug plate 23 through bolts, and the lower end of the angle steel diagonal bracing is abutted to the ground to provide diagonal bracing for the H-shaped steel column 1. The angle steel diagonal bracing 3 comprises a plurality of segmented angle steels 31 which are connected end to end, connecting holes 32 are formed in two ends of each segmented angle steel 31, and adjacent segmented angle steels 31 are connected through bolts. When in field construction, the sectional angle steel 31 with different numbers can be connected according to specific requirements, so that the whole length of the angle steel diagonal bracing 3 can be adjusted.
The utility model has simple structure and convenient use, can provide rigid support for the ultra-long H-shaped steel column with small section, prevent the steel column from bending deformation caused by dead weight, avoid the destabilization and toppling of the steel column caused by strong wind weather and bracket eccentricity, and reduce the safety risk.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model in any way, and some simple modifications, equivalent variations or modifications can be made by those skilled in the art using the teachings disclosed herein, which fall within the scope of the present utility model.
Claims (6)
1. The H-shaped steel column assembled diagonal bracing reinforcing device is characterized by comprising a telescopic clamp and an angle steel diagonal bracing;
the telescopic clamp comprises a loop bar and a C-shaped bar, wherein the interior of the loop bar is hollow and horizontally arranged in a straight line, the outer side wall of the loop bar is provided with an ear plate, the C-shaped bar is C-shaped, the two C-shaped bars are respectively inserted into the loop bar from two ends of the loop bar and are in sliding connection with the loop bar, and a clamping groove is formed in a gap between the two C-shaped bars and the loop bar and used for detachably clamping the telescopic clamp on the flange of the H-shaped steel column;
the angle steel diagonal bracing is obliquely arranged, the upper end of the angle steel diagonal bracing is connected with the lug plate through a bolt, and the lower end of the angle steel diagonal bracing is abutted to the ground.
2. The H-shaped steel column assembled diagonal bracing reinforcing device according to claim 1, wherein two ends of the loop bar are respectively provided with a row of adjusting bolt holes, the loop bar and the C-shaped bar are locked in relative positions through fastening bolts, and the fastening bolts are screwed into different adjusting bolt holes for adjusting the length of the C-shaped bar extending out of the loop bar.
3. The H-beam column assembly type diagonal bracing reinforcing device according to claim 2, wherein the adjusting bolt holes are arranged at equal intervals.
4. The H-shaped steel column assembled diagonal bracing reinforcing device according to claim 1, wherein stiffening plates are respectively arranged on the upper outer wall and the lower outer wall of the sleeve rod, the stiffening plates are in a right triangle shape, the horizontal end face is fixedly connected with the outer wall of the sleeve rod, and the vertical end face is used for being abutted with the flange of the H-shaped steel column.
5. The H-beam column assembled diagonal bracing reinforcing device according to claim 4, wherein the number of the stiffening plates is 4, and the stiffening plates above and below the loop bars are relatively consistent in horizontal position and are bilaterally symmetrical.
6. The H-shaped steel column assembled diagonal bracing reinforcing device according to claim 1, wherein the angle steel diagonal bracing comprises a plurality of segmented angle steels connected end to end, connecting holes are formed in two ends of each segmented angle steel, and adjacent segmented angle steels are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343035.6U CN219973998U (en) | 2023-05-30 | 2023-05-30 | H-shaped steel column assembled diagonal bracing reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343035.6U CN219973998U (en) | 2023-05-30 | 2023-05-30 | H-shaped steel column assembled diagonal bracing reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219973998U true CN219973998U (en) | 2023-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321343035.6U Active CN219973998U (en) | 2023-05-30 | 2023-05-30 | H-shaped steel column assembled diagonal bracing reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219973998U (en) |
-
2023
- 2023-05-30 CN CN202321343035.6U patent/CN219973998U/en active Active
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