Alternating current bridge stand support

By introducing support components and steel wire ropes into the AC cable tray support, the problems of cable tray swaying and working at heights have been solved, achieving improvements in stability and convenience.

CN223957217UActive Publication Date: 2026-02-27SHANGHAI HEDING XIHUA ELECTRIC POWER ENGINEERING CO LTD
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Patent Information

Application Number
CN202520527072.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-27
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing AC cable trays are prone to swaying when cables are stretched, affecting installation stability. Furthermore, adding cables during factory renovations requires personnel to work at heights for extended periods, resulting in high labor intensity and construction hazards.

Method used

An AC cable tray support was designed, comprising a support component, a buffer block, a movable block, a circular ring damper, and a steel wire rope. The buffer spring component promptly buffers vibrations and reduces sway transmission, while the steel wire rope allows for height adjustment, reducing the need for working at heights.

Benefits of technology

It improves the installation stability of cable trays, reduces construction risks and labor intensity, and enhances the flexibility of use and convenience of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bridge supports, and discloses an AC bridge support which comprises a supporting assembly arranged on one side of an AC bridge body, the supporting assembly is provided with an installation block, an installation seat and a cable storage box, the installation seat is installed on one side of the installation block through a first connecting bolt, and the cable storage box is installed on the installation seat through a second connecting bolt. Two buffer blocks are mounted on one side of the mounting base through assembly bolts, mounting rods are fixedly connected to the middle positions of the interiors of the two buffer blocks, movable blocks are slidably mounted in the buffer blocks, and a supporting plate is mounted on one side of each movable block through a second connecting bolt; the top end of the supporting plate is provided with an installation clamping plate through an installation bolt, and the installation clamping plate is connected with the AC bridge body through an installation nut. And through the supporting assembly, vibration can be buffered, the installation stability can be improved conveniently, disassembly and carrying are facilitated, the use flexibility is high, workers do not need to climb to the high position for construction for a long time, and the labor intensity of the workers is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bridge support technical field, concretely is an alternating current bridge support. BACKGROUND

[0002] The bridge for AC cable is a structure for supporting and protecting the cable, usually made of metal material, such as steel or aluminum alloy, and the support of the bridge is the main component of the bridge, usually composed of a column and a support arm, the column is the main component of the cable bridge, and the support arm transmits the load of the bridge to the column.

[0003] A bridge support is provided in Chinese patent with publication number CN220401314U, comprising a support base, a first fixing hole is provided in the inside of the support base, a first sliding groove is formed in the inside of the support base, and a first sliding block is provided above the first sliding groove.

[0004] The above device is fixed by the support base and the first fixing hole, which is conducive to fixing the entire device on a good foundation, and the sliding connection is conducive to facilitating the installation and disassembly of the overall device, the fixing device is used for fixing, which is conducive to ensuring the stability of the entire device, the fixing block, the supporting device and the rotating hole are used for rotating, which is conducive to reducing the size of the device and facilitating transportation.

[0005] However, the electrical bridge is only installed on the fixed seat by fasteners, and although it can slide, the electrical bridge is easy to shake when the cable inside it is pulled, affecting the installation stability, and as the factory building is improved, more cables will be added to the electrical bridge, at which time the support is located at a high place, and personnel need to wear protective tools for a long time to adjust, which is relatively laborious. Utility model content

[0006] The utility model aims at providing an alternating current bridge support, which can effectively solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] An alternating current bridge support comprises a support assembly arranged on one side of an alternating current bridge body, the support assembly has a mounting block, a mounting seat and a cable storage box, the mounting seat is mounted on one side of the mounting block through a connecting bolt one;

[0009] One side of the mounting seat is provided with two buffer blocks through assembly bolts, the inside of the two buffer blocks is fixedly connected with mounting rods at the central position, the inside of the buffer blocks is slidably provided with movable blocks, one side of the movable blocks is provided with support plates through connecting bolts, the top of the support plates is provided with mounting clamps through mounting bolts, and the mounting clamps are connected with the AC bridge body through mounting nuts, the outer ring of the mounting rods is provided with external threads at the upper position, the top of the buffer blocks is provided with cover plates, and the top of the mounting rods penetrates the cover plates and is threadedly connected with compression nuts, and the lower positions of the two sides of the buffer blocks are provided with circular ring dampers, and the top of the circular ring dampers abuts against the lower part of the movable blocks.

[0010] Preferably, buffer spring pieces are arranged around the outer ring of the mounting rods and at the upper and lower end positions of the movable blocks, one end of the two buffer spring pieces abutting against the movable blocks, and the other end of the two buffer spring pieces abutting against the upper and lower opposite surfaces of the buffer blocks and the cover plates, respectively.

[0011] Preferably, the inside of the cable storage box is rotatably provided with a winding roller, the outer ring of the winding roller is provided with a steel wire pull rope, and one end of the steel wire pull rope extending out of the cable storage box is connected with the top of the mounting block through a connecting ring.

[0012] Preferably, a self-locking handle is arranged at the central position of one side of the cable storage box, one end of the self-locking handle penetrates the cable storage box and is fixedly connected with the winding roller, and the self-locking handle is rotatably connected with the cable storage box through a bearing.

[0013] Preferably, the top of the cable storage box is fixedly connected with a hoisting block, and the top of the hoisting block is attached with a rubber pad.

[0014] Preferably, the bottom of the cable storage box is fixedly connected with a fixed block adaptively matched with the mounting block, a fixed bolt is threadedly connected with one side of the fixed block, and a fixed thread hole adaptively matched with the fixed bolt is arranged at one side of the mounting block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a support assembly cooperates with the AC bridge body, when the AC bridge body shakes, timely and effective deformation of the movable block, buffer spring piece, circular ring damper is carried out, so that the vibration is buffered, direct conduction to the installation wall surface is avoided, the installation stability is convenient to improve, and all parts are set up as split type, so that the carrying is carried out by disassembling, and the maintenance and replacement are convenient, and the use flexibility is higher.

[0017] Through cooperation of the installation block, the steel wire pull rope, the connecting ring and the cable storage box, the installation block can be lowered to a suitable height when the cable is maintained or increased, so that personnel can not need to climb to a higher place for a long time to work, so as to reduce labor intensity of personnel and construction danger. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a whole structure schematic view of an alternating current bridge support in the embodiment of the utility model;

[0019] Fig. 2 It is a structure schematic view of the buffer spring part and the circular ring damper in the embodiment of the utility model;

[0020] Fig. 3 It is a structure schematic view of the installation block and the steel wire pull rope in the embodiment of the utility model.

[0021] In the drawing: 1, alternating current bridge body; 2, support assembly; 3, installation block; 4, mounting seat; 5, mounting rod; 6, buffer block; 7, movable block; 8, support plate; 9, installation clamping plate; 10, buffer spring part; 11, circular ring damper; 12, cable storage box; 13, steel wire pull rope; 14, connecting ring; 15, fixed block; 16, fixed bolt; 17, hoisting block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0023] Embodiment one

[0024] In combination with Figs. 1-3 An alternating current bridge support, comprising a support assembly 2 arranged on one side of an alternating current bridge body 1, the support assembly 2 is provided with an installation block 3, a mounting seat 4 and a cable storage box 12, and the mounting seat 4 is mounted on one side of the installation block 3 through connecting bolts.

[0025] Refer to Fig. 2Further, one side of the mounting seat 4 is provided with two buffer blocks 6 through assembly bolts, the inside of each buffer block 6 is fixedly connected with a mounting rod 5, the inside of the buffer block 6 is slidably provided with a movable block 7, one side of the movable block 7 is provided with a support plate 8 through connecting bolts II, the top end of the support plate 8 is provided with a mounting clamping plate 9 through mounting bolts, and the mounting clamping plate 9 is connected with the AC bridge body 1 through a mounting nut, the outer ring of the mounting rod 5 is provided with external threads at the upper position, the top end of the buffer block 6 is provided with a cover plate, and the top end of the mounting rod 5 is threadedly connected with a compression nut penetrating through the cover plate, the lower positions of the two sides of the buffer block 6 are provided with circular ring dampers 11, and the top end of the circular ring damper 11 abuts against the lower part of the movable block 7, and the outer ring of the mounting rod 5 is provided with buffer spring pieces 10 at the upper and lower end positions of the movable block 7, one end of each buffer spring piece 10 abuts against the movable block 7, and the other end of each buffer spring piece 10 abuts against the upper and lower opposite surfaces of the buffer block 6 and the cover plate respectively.

[0026] Specifically, when a larger swing occurs at the AC bridge body 1 due to an unexpected situation, the vibration at the AC bridge body 1 will be transmitted to the support plate 8, the support plate 8 is movably installed in the buffer block 6 through the movable block 7, and the buffer block 6 is provided with the circular ring damper 11 and the buffer spring piece 10, so that the vibration can be effectively buffered and reduced in time through the timely and effective deformation of the circular ring damper 11 and the buffer spring piece 10, so as to avoid the direct transmission of the vibration to the mounting wall surface, reduce the damage to the mounting wall surface, improve the mounting stability, and facilitate the disassembly and separate carrying of the bracket during use, and the bracket can be replaced separately after damage.

[0027] Embodiment two

[0028] Reference Fig. 3 On the basis of embodiment one, further, the inside of the cable storage box 12 is rotatably provided with a winding roller, the outer ring of the winding roller is provided with a steel wire pull rope 13, one end of the steel wire pull rope 13 extending out of the cable storage box 12 is connected with the top end of the mounting block 3 through a connecting ring 14, the inside of one side of the cable storage box 12 is provided with a self-locking handle, one end of the self-locking handle is fixedly connected with the winding roller penetrating through the cable storage box 12, and the self-locking handle is rotatably connected with the cable storage box 12 through a bearing, the top end of the cable storage box 12 is fixedly connected with a hoisting block 17, the top end of the hoisting block 17 is adhered with a rubber pad, the bottom end of the cable storage box 12 is fixedly connected with a fixed block 15 adaptively matched with the mounting block 3, one side of the fixed block 15 is threadedly connected with a fixed bolt 16 penetrating through, and one side of the mounting block 3 is provided with a fixed threaded hole adaptively matched with the fixed bolt 16.

[0029] Specifically, when different AC cables need to be added to the AC bridge body 1, the fixing bolt 16 can be unscrewed to release the fixing of the mounting block 3, and then the handle on the cable storage box 12 can be rotated according to the needs to drive the winding roller in the cable storage box 12 to rotate, so that the steel wire pull rope 13 is released from the inside of the mounting block 3. At this time, the height of the mounting block 3 will decrease with the extension of the steel wire pull rope 13, and the subsequent personnel can perform threading and wiring operations at a low place without wearing protective articles for a long time at a high place, thereby reducing the labor intensity of personnel.

[0030] In actual operation, when a large swing occurs at the AC bridge body 1 due to unexpected circumstances, the vibration at the AC bridge body 1 will be transmitted to the support plate 8. Since the support plate 8 is movably installed in the buffer block 6 through the movable block 7, and the buffer block 6 is provided with the circular ring damper 11 and the buffer spring member 10, the vibration can be effectively buffered and reduced in time through the timely and effective deformation of the circular ring damper 11 and the buffer spring member 10, so as to avoid the direct transmission of the vibration to the installation wall surface.

[0031] The damage to the installation wall surface is reduced, and the installation stability is improved. In use, the bracket as a whole is composed of the support plate 8, the mounting clamp plate 9, the movable block 7, the mounting seat 4, and the mounting block 3, so as to be easily disassembled and carried separately. In addition, the bracket can be replaced separately after damage.

[0032] In need of adding different AC cables to the AC bridge body 1, the fixing bolt 16 can be unscrewed to release the fixing of the mounting block 3, and then the handle on the cable storage box 12 can be rotated according to the needs to drive the winding roller in the cable storage box 12 to rotate, so that the steel wire pull rope 13 is released from the inside of the mounting block 3. At this time, the height of the mounting block 3 will decrease with the extension of the steel wire pull rope 13, and the subsequent personnel can perform threading and wiring operations at a low place without wearing protective articles for a long time at a high place, thereby reducing the labor intensity of personnel.

[0033] In order to improve the adjustment efficiency, the personnel can set a plurality of steel wire pull ropes 13 at different positions according to the actual needs, and the mounting block 3 does not need to be connected with the steel wire pull rope 13, and a plurality of components are connected.

[0034] When the subsequent mounting block 3 is not installed close to the wall surface, two mounting blocks 3 can be installed on the side surface of the support plate 8 through the mounting seat 4, the mounting rod 5, and the buffer block 6, i.e., the mounting blocks 3 are symmetrically installed on both sides of the AC bridge body 1. In this way, the inclination of the AC bridge body 1 during lowering can be prevented from being too large.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An AC bridge support, characterized by: Including alternating current bridge body (1) one side set up support assembly (2), support assembly (2) have installation block (3), mounting seat (4), cable storage box (12), mounting seat (4) through connecting bolt one installation in installation block (3) one side; The side of the mounting seat (4) is provided with two buffer blocks (6) through assembly bolts, the inside of the two buffer blocks (6) is fixedly connected with an installation rod (5) at the central position, the inside of the buffer block (6) is slidably installed with a movable block (7), the side of the movable block (7) is installed with a support plate (8) through connecting bolt two, the top end of the support plate (8) is installed with a mounting clamping plate (9) through mounting bolt, and the mounting clamping plate (9) is connected with the alternating current bridge body (1) through mounting nut, the outer ring of the installation rod (5) is provided with external threads at the upper position, the top end of the buffer block (6) is provided with a cover plate, and the top end of the installation rod (5) is threadedly connected with a compression nut penetrating the cover plate, the both sides of the buffer block (6) are provided with circular ring dampers (11) at the lower positions, and the top end of the circular ring damper (11) abuts against the lower part of the movable block (7).

2. An AC bridge support according to claim 1, characterised in that: Buffer spring pieces (10) are arranged around the outer ring of the installation rod (5) and at the upper and lower end positions of the movable block (7), one end of the two buffer spring pieces (10) abuts against the movable block (7), and the other end of the two buffer spring pieces (10) abuts against the upper and lower opposite surfaces of the buffer block (6) and the cover plate, respectively.

3. An AC power bridge support according to claim 1, wherein: A winding roller is rotatably installed in the inside of the cable storage box (12), the outer ring of the winding roller is provided with a steel wire pull rope (13), one end of the steel wire pull rope (13) extending out of the cable storage box (12) is connected with the top end of the installation block (3) through a connecting ring (14).

4. An AC bridge support according to claim 3, characterised in that: A self-locking handle is arranged at the central position of one side of the cable storage box (12), one end of the self-locking handle penetrates the cable storage box (12) and is fixedly connected with the winding roller, and the self-locking handle is rotatably connected with the cable storage box (12) through a bearing.

5. An AC bridge support according to claim 3, characterised in that: A hoisting block (17) is fixedly connected to the top end of the cable storage box (12), and a rubber pad is adhered to the top end of the hoisting block (17).

6. An AC power bridge support according to claim 3, wherein: A fixed block (15) adaptively matched with the installation block (3) is fixedly connected to the bottom end of the cable storage box (12), a fixed bolt (16) is threadedly connected to one side penetrating the fixed block (15), and a fixed threaded hole adaptively matched with the fixed bolt (16) is arranged on one side penetrating the installation block (3).

Citation Information

Patent Citations

  • Bridge support

    CN220401314U