CN219535513U - High-stability supporting bracket for large-span cable bridge - Google Patents
High-stability supporting bracket for large-span cable bridge Download PDFInfo
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- CN219535513U CN219535513U CN202320583036.1U CN202320583036U CN219535513U CN 219535513 U CN219535513 U CN 219535513U CN 202320583036 U CN202320583036 U CN 202320583036U CN 219535513 U CN219535513 U CN 219535513U
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Abstract
The utility model discloses a high-stability supporting bracket for a large-span cable bridge, which comprises a combined supporting bracket, wherein the combined supporting bracket comprises a supporting frame, the longitudinal section of the supporting frame is of an L structure, the vertical part of the L structure is arranged on a concrete wall, the horizontal part of the L structure is provided with a horizontal cable bridge through an angle connecting piece, the vertical part and the horizontal part of the L structure are movably sleeved with extension supporting rods, the extension supporting rods and the supporting frame are provided with matched adjusting holes for adjusting the supporting area of the combined supporting bracket, and the combined supporting bracket also comprises a damping diagonal bracing structure connected between the two extension supporting rods. The utility model improves the problems of the prior art, such as the integrated structure, inconvenient installation, poor stability and the like, and has the advantages of adopting the split structure for combined installation, having good damping effect and stability, being capable of flexibly expanding bearing areas, being convenient for construction and installation and the like.
Description
Technical Field
The utility model relates to the technical field of cable bridges, in particular to a high-stability supporting bracket for a large-span cable bridge.
Background
The large span cable bridge is applied to many chemical enterprises, wharfs and large-scale workshop projects, a concrete pipe frame and a steel structure are often adopted as supporting points at two ends of the bridge, the span of the large span cable bridge is far longer than the length of meters, and the large span cable bridge is called as a large span bridge in the industry for meeting the special requirements.
The cable testing bridge bracket is used for installing the support under the cable testing bridge, and current cable testing bridge bracket adopts the integral type mount pad structure that is L shape at the longitudinal section more, does not set up the auxiliary structure that prevents deformation, and when its installation was under the cable testing bridge of big span, the pressure of long-term coming from the top can make the support bracket appear deformation problem, and the security is relatively poor during the use, and stability is also relatively lacking.
In view of the above technical problems, there is a need to design a high-stability support bracket for a large-span cable bridge.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the high-stability supporting bracket for the large-span cable bridge, which has the advantages of being assembled and installed by adopting a split type structure, having good damping effect stability, being capable of flexibly expanding a bearing area, being convenient for construction and installation and the like; to solve the problems presented in the prior art.
The utility model is realized by the following technical scheme: the utility model discloses a high-stability supporting bracket for a large-span cable bridge, which comprises a combined supporting bracket, wherein the combined supporting bracket comprises a supporting frame, the longitudinal section of the supporting frame is of an L structure, the vertical part of the L structure is arranged on a concrete wall, the horizontal part of the L structure is provided with a horizontal cable bridge through an angle connector, the vertical part and the horizontal part of the L structure are movably sleeved with extension supporting rods, the extension supporting rods and the supporting frame are provided with matched adjusting holes for adjusting the supporting area of the combined supporting bracket, and the combined supporting bracket also comprises a damping diagonal bracing structure connected between the two extension supporting rods; the damping diagonal bracing structure comprises an adjustable diagonal bracing rod and damping connecting pieces arranged at two ends of the adjustable diagonal bracing rod, wherein the adjustable diagonal bracing rod comprises a middle rod and adjusting rods sleeved and installed at two ends of the middle rod.
Further, for the flexible structure, be convenient for the subassembly is adjusted, shock attenuation bracing structure both ends respectively with two corresponding extension vaulting pole bolted connection, the perpendicular portion of L structure and horizontal part are split type structure, and the link of perpendicular portion and horizontal part is screwed up fixedly through positioning bolt.
Further, in order to avoid deformation problem easily occurring in long-term use, the middle rod, the adjusting rod and the extension supporting rod are all hot galvanizing C-shaped channel steel, and the surfaces of the supporting frame, the middle rod, the adjusting rod and the extension supporting rod are integrally formed with narrow and high reinforcing ribs.
Further, in order to be more favorable for stably supporting the bridge, the bridge is always in a horizontal state, and the damping diagonal bracing structure and the vertical part are installed at 45 degrees.
Further, for installation stability, the vertical portion of the L-structure is fixed to the concrete wall by means of anchor bolts.
Further, in order to enable the diagonal bracing structure to have a damping effect, the surface of the damping connecting piece is also coated with a hot galvanizing layer, and the damping connecting piece is fixedly connected with the extension supporting rod through bolts.
Furthermore, in order to facilitate flexible adjustment of the supporting area, a plurality of slotted holes for adjusting the whole length of the adjustable diagonal brace are formed in the middle rod and the adjusting rod.
The utility model has the following advantages:
(1) The vertical part of the support frame with the L-shaped longitudinal section is arranged on a wall of a reinforced concrete structure through an anchor bolt, the position of an extension stay bar on the support frame is adjusted according to the specification of a horizontal cable bridge, the position of the extension stay bar on the support frame is adjusted through a bolt, matched adjusting holes are positioned through the bolt after the adjustment, the internal components of the damping diagonal bracing structure arranged on the surface of the support frame are simultaneously adjusted in the process of adjusting the extension stay bar, the damping diagonal bracing structure comprises an adjustable diagonal bracing rod and damping connecting pieces arranged at two ends of the adjustable diagonal bracing rod, the adjustable diagonal bracing rod comprises a middle rod and adjusting rods sleeved and arranged at two ends of the middle rod, a plurality of slotted holes for adjusting the whole length of the adjustable diagonal bracing rod are formed in the middle rod and the adjusting rods, the support frame is positioned after the flexible adjustment of the supporting range, the damping diagonal bracing structure and the vertical part of the support frame are installed at an angle, the stable support of the bridge frame is facilitated, and the bridge is always in a horizontal state;
(2) According to the utility model, the middle rod, the adjusting rod and the extension supporting rod are all hot galvanizing C-shaped channel steel, and the surfaces of the supporting frame, the middle rod, the adjusting rod and the extension supporting rod are integrally formed with narrow and high reinforcing ribs, so that the rigidity and stability of the supporting arm are enhanced, and the problem that deformation is easy to occur after long-term use is avoided;
(3) The utility model has the advantages of good damping effect stability, flexible extension of bearing area, convenient construction and installation, and the like.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the connection structure of the shock absorbing connector and the adjusting rod of the present utility model.
In the figure: 1. a combined support bracket; 2. a support frame; 3. a horizontal cable bridge; 4. a shock absorbing diagonal bracing structure; 5. an adjustable diagonal brace; 6. a shock absorbing connector; 7. an intermediate lever; 8. an adjusting rod; 9. a slot hole; 10. extending the stay bar; 11. an adjustment aperture; 12. reinforcing ribs; 13. and a corner connector.
Detailed Description
The following detailed description of embodiments of the present utility model, which are given by taking the technical solution of the present utility model as a premise, gives detailed embodiments and specific operation procedures, but the scope of the present utility model is not limited to the following embodiments, and in the description of the present utility model, words indicating orientation or positional relationship like "front", "rear", "left", "right", etc. are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
The utility model provides a technical scheme that: the high-stability supporting bracket for the large-span cable bridge comprises a combined supporting bracket 1, wherein the combined supporting bracket 1 comprises a supporting frame 2, the longitudinal section of the supporting frame 2 is of an L structure, a vertical part of the L structure is arranged on a concrete wall, a horizontal cable bridge 3 is arranged on a horizontal part of the L structure through an angle connecting piece 13, an extension supporting rod 10 is movably sleeved on the vertical part and the horizontal part of the L structure, the extension supporting rod 10 and the supporting frame 2 are provided with matched adjusting holes 11 for adjusting the supporting area of the combined supporting bracket 1, and the combined supporting bracket 1 further comprises a damping diagonal bracing structure 4 connected between the two extension supporting rods 10; the damping diagonal bracing structure 4 comprises an adjustable diagonal bracing 5 and damping connecting pieces 6 arranged at two ends of the adjustable diagonal bracing 5, wherein the adjustable diagonal bracing 5 comprises a middle rod 7 and adjusting rods 8 sleeved and installed at two ends of the middle rod 7.
As shown in fig. 1 to 3, two ends of the shock absorbing diagonal bracing structure 4 are respectively connected with two corresponding extension supporting rods 10 through bolts, the vertical part and the horizontal part of the L-shaped structure are of split type structures, and the connecting ends of the vertical part and the horizontal part are screwed and fixed through positioning bolts, so that the shock absorbing diagonal bracing structure is flexible in structure and convenient for component adjustment.
As shown in fig. 1 to 3, the middle rod 7, the adjusting rod 8 and the extension supporting rod 10 are all hot galvanizing C-shaped channel steel, and the surfaces of the supporting frame 2, the middle rod 7, the adjusting rod 8 and the extension supporting rod 10 are uniformly and integrally formed with narrow and high reinforcing ribs 12, so that the rigidity and stability of the supporting arm are enhanced, and the problem of deformation easily caused by long-term use is avoided.
As shown in fig. 1 to 3, the shock-absorbing diagonal bracing structure 4 is installed at 45 degrees with the vertical part, which is more beneficial to stably supporting the bridge frame and enables the bridge frame to be always in a horizontal state.
As shown in fig. 1 to 3, the vertical portion of the L-shaped structure is fixed to the concrete wall by means of anchor bolt connection, and the installation is stable.
As shown in fig. 1 to 3, the surface of the shock absorbing connecting piece 6 is also coated with a hot galvanizing layer, and the shock absorbing connecting piece 6 is fixedly connected with the extension stay bar 10 through bolts, so that the installation structure is stable, and the diagonal bracing structure has a shock absorbing effect.
As shown in fig. 1 to 3, the middle rod 7 and the adjusting rod 8 are respectively provided with a plurality of slotted holes 9 for adjusting the whole length of the adjustable diagonal brace 6, so that the supporting range can be flexibly adjusted.
The principle of the utility model is as follows: the vertical part of the support frame 2 with the longitudinal section of an L structure is installed on a reinforced concrete structure wall through an anchor bolt, the position of an extension brace 10 on the support frame 2 is adjusted according to the specification of a horizontal cable bridge 3, the position of a matched adjusting hole 11 is positioned through a bolt after the adjustment is finished, the internal components of a damping diagonal brace structure 4 with the surface mounted in the process of adjusting the extension brace 10 are simultaneously adjusted, the damping diagonal brace structure 4 comprises an adjustable diagonal brace 5 and damping connecting pieces 6 arranged at two ends of the adjustable diagonal brace 5, the adjustable diagonal brace 5 comprises a middle rod 7 and adjusting rods 8 sleeved and installed at two ends of the middle rod 7, the middle rod 7 and the adjusting rods 8 are respectively provided with a plurality of slotted holes 9 for adjusting the whole length of the adjustable diagonal brace 6, the positioning is conveniently carried out after the support range is flexibly adjusted, the damping diagonal brace structure 4 and the vertical part of the support frame 2 are installed at 45 degrees, the stable support of the bridge is more facilitated, the middle rods 7 and 8 and the extension brace 10 are always in a horizontal state, the middle rods 7 and 8 and the extension brace 10 are all in a C type, the support frame 2, the middle rods 7 and the middle rods and the adjusting rods 8 are provided with high-shaped ribs 12 which are easy to form uniform surfaces, and narrow ribs and narrow and have long-term stability, and stability are avoided.
Claims (7)
1. The utility model provides a high stability support bracket for large-span cable testing bridge, includes combination formula support bracket, its characterized in that, combination formula support bracket includes the support frame, and the longitudinal section of support frame is L structure, wherein, the vertical part of L structure is installed on concrete wall, install horizontal cable testing bridge through the angle connecting piece on the horizontal part of L structure, the vertical part of L structure and horizontal part all movable sleeve are equipped with extension vaulting pole, set up the regulation hole that cooperatees, be used for adjusting combination formula support bracket bearing area on extension vaulting pole and the support frame, combination formula support bracket still includes the shock attenuation bracing structure of connecting between two extension vaulting poles; the damping diagonal bracing structure comprises an adjustable diagonal bracing rod and damping connecting pieces arranged at two ends of the adjustable diagonal bracing rod, wherein the adjustable diagonal bracing rod comprises a middle rod and adjusting rods sleeved and installed at two ends of the middle rod.
2. The high-stability supporting bracket for a large-span cable bridge according to claim 1, wherein two ends of the shock-absorbing diagonal bracing structure are respectively connected with two corresponding extension supporting rods through bolts, the vertical part and the horizontal part of the L-shaped structure are of split type, and the connecting ends of the vertical part and the horizontal part are screwed and fixed through positioning bolts.
3. The high-stability supporting bracket for a large-span cable bridge according to claim 1, wherein the middle rod, the adjusting rod and the extension supporting rod are all hot galvanizing C-shaped channel steel, and the surfaces of the supporting frame, the middle rod, the adjusting rod and the extension supporting rod are all integrally formed with narrow and high reinforcing ribs.
4. The high stability support bracket for a large span cable tray according to claim 1, wherein said shock absorbing diagonal brace structure is mounted at 45 ° to said vertical section.
5. The high stability support bracket for a large span cable tray according to claim 1, wherein the vertical portion of the L-structure is fixed to the concrete wall by means of an anchor bolt connection.
6. The high stability support bracket for a large span cable tray according to claim 1, wherein the shock absorbing connector is also coated with a hot dip coating, and the shock absorbing connector is fixed to the extension stay by bolting.
7. The high-stability supporting bracket for a large-span cable bridge according to claim 1, wherein the middle rod and the adjusting rod are respectively provided with a plurality of slotted holes for adjusting the whole length of the adjustable diagonal brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320583036.1U CN219535513U (en) | 2023-03-21 | 2023-03-21 | High-stability supporting bracket for large-span cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320583036.1U CN219535513U (en) | 2023-03-21 | 2023-03-21 | High-stability supporting bracket for large-span cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535513U true CN219535513U (en) | 2023-08-15 |
Family
ID=87586099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320583036.1U Active CN219535513U (en) | 2023-03-21 | 2023-03-21 | High-stability supporting bracket for large-span cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219535513U (en) |
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2023
- 2023-03-21 CN CN202320583036.1U patent/CN219535513U/en active Active
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