Lateral anti-seismic support with high stability for cable bridge

By designing a combined structure of screw, rotating block and support rod, the problem of the inability to adjust the lateral seismic bracing of cable trays during installation was solved, achieving a highly stable and safe cable support effect.

CN223967587UActive Publication Date: 2026-03-03ZHEJIANG SAICHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

The existing lateral seismic bracing of cable trays cannot be adjusted simultaneously during installation, resulting in height differences between the connecting rods and reduced stability.

Method used

A highly stable lateral seismic bracing for cable trays is designed. Through a combination structure of screws, rotating blocks, and support rods, multiple connecting rods can be adjusted simultaneously. The bracing is fixed to the roof with expansion bolts to ensure its stability.

Benefits of technology

This ensures stable installation and support of cable trays, improves the stability of lateral seismic bracing, and guarantees the safe operation of cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cable bridge lateral anti-seismic support with high stability, which comprises a cable bridge, the bottom of the cable bridge is fixedly connected with a connecting rod, the left side and the right side of the connecting rod are fixedly connected with through hole blocks, the inner walls of the through hole blocks are slidably connected with screw rods, and the screw rods are fixedly connected with the connecting rod. A rotating block is fixedly connected to the bottom of the screw and located at the bottom of the through hole block, and a T-shaped block is in threaded connection to the surface of the screw and located at the top of the through hole block. Firstly, the screw rod is moved upwards, the screw rod drives the sliding block to move upwards, the sliding block drives the supporting rods to rotate towards the inner side with the pin shaft as the circle center, then the second mounting hole plate is fixed to the roof through the expansion bolt, and then the rotating block is rotated, so that the first mounting hole plate makes contact with the roof; and finally, the first mounting hole plate is fixed to the roof through expansion bolts, and at the moment, the cable bridge can be supported and mounted through the lateral anti-seismic support.
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Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically to a highly stable lateral seismic-resistant support for cable trays. Background Technology

[0002] Cable trays are structures used to support and protect cables. They mainly consist of supports, brackets, and installation accessories, which can neatly arrange and fix cables for easy management and maintenance. Cable trays are widely used in power systems, communication systems, data centers, and other fields, ensuring the safe operation of cables while improving space utilization and aesthetics. Lateral seismic bracing for cable trays is a device specifically designed to resist the lateral displacement of cable trays and the cables they carry under external forces such as earthquakes.

[0003] When installing cable trays, lateral seismic bracing is required to support them. Currently, most cable trays use multiple linkage structures for connection and support. However, the linkage structure cannot be adjusted simultaneously during installation, resulting in height differences between the linkages, which reduces the stability of the lateral seismic bracing.

[0004] Therefore, the lateral seismic bracing needs to be redesigned to allow multiple links to move and adjust simultaneously. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a highly stable lateral seismic bracing for cable trays, which has the advantage of simultaneous adjustment of multiple connecting rods. This solves the problem that current cable trays often use multiple connecting rod structures for connection and support, but the connecting rod structures cannot be adjusted simultaneously during installation, resulting in height differences between the connecting rods and thus reducing the stability of the lateral seismic bracing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a highly stable cable tray lateral seismic brace, comprising a cable tray, a connecting rod fixedly connected to the bottom of the cable tray, through-hole blocks fixedly connected to both the left and right sides of the connecting rod, a screw slidably connected to the inner wall of the through-hole block, a rotating block fixedly connected to the bottom of the screw and located at the bottom of the through-hole block, and a T-shaped block threadedly connected to the surface of the screw and located at the top of the through-hole block;

[0007] The front, rear, and outer sides of the through-hole block are movably connected to support rods via pins. The support rods have internal grooves, and sliders are slidably connected to the inner walls of the grooves. The inner side of the sliders extends through to the inner side of the support rods, and the inner side of the sliders is movably connected to the T-shaped block via pins.

[0008] In a preferred embodiment of this invention, the top of the screw is fixedly connected to a mounting plate one, and the top of the support rod is movably connected to a mounting plate two via a pin.

[0009] As a preferred embodiment of this invention, the top of the connecting rod and both sides of the cable tray are fixedly connected to support plates.

[0010] As a preferred embodiment of this utility model, the top of the mounting plate is provided with anti-slip texture.

[0011] As a preferred embodiment of this invention, the connecting rod is made of stainless steel.

[0012] As a preferred embodiment of this invention, the support rod is made of aluminum alloy.

[0013] As a preferred embodiment of this utility model, four rotating handles are fixedly connected to the rotating block, and the surfaces of the rotating handles on the rotating block are covered with anti-slip sleeves.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, the screw is first moved upward, which drives the slider to move upward. The slider drives multiple support rods to rotate inward around the pin. Then, the second mounting plate is fixed to the roof by expansion bolts. Next, the rotating block is rotated so that the first mounting plate contacts the roof. Finally, the first mounting plate is fixed to the roof by expansion bolts. At this point, the cable tray can be supported and installed using the lateral seismic brace.

[0016] 2. This utility model, by setting mounting plate one and mounting plate two, can fix the support rod and screw rod with expansion bolts, which is convenient for users. Attached Figure Description

[0017] Figure 1 This is a perspective view of the cable tray structure of this utility model;

[0018] Figure 2 This is a perspective view of the support rod structure of this utility model;

[0019] Figure 3 This is a left sectional view of the support rod structure of this utility model;

[0020] Figure 4 This is a three-dimensional view of the rotating block structure of this utility model.

[0021] In the diagram: 1. Cable tray; 2. Connecting rod; 3. Through-hole block; 4. Screw; 5. Rotating block; 6. T-block; 7. Support rod; 8. Slide groove; 9. Slider; 10. Mounting hole plate one; 11. Mounting hole plate two; 12. Support plate; 13. Anti-slip texture; 14. Anti-slip sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, the present invention provides a highly stable lateral seismic bracing for cable trays, comprising a cable tray 1, a connecting rod 2 fixedly connected to the bottom of the cable tray 1, through-hole blocks 3 fixedly connected to both the left and right sides of the connecting rod 2, a screw 4 slidably connected to the inner wall of the through-hole blocks 3, a rotating block 5 fixedly connected to the bottom of the screw 4 and located at the bottom of the through-hole blocks 3, and a T-shaped block 6 threadedly connected to the surface of the screw 4 and located at the top of the through-hole blocks 3;

[0024] The front, rear and outer sides of the through-hole block 3 are movably connected to the support rod 7 by a pin. The support rod 7 has a groove 8 inside. The inner wall of the groove 8 is slidably connected to the slider 9. The inner side of the slider 9 extends through to the inner side of the support rod 7. The inner side of the slider 9 is movably connected to the T-shaped block 6 by a pin.

[0025] refer to Figure 2 The top of the screw 4 is fixedly connected to the mounting plate 10, and the top of the support rod 7 is movably connected to the mounting plate 21 via a pin.

[0026] As a technical optimization of this utility model, by setting mounting hole plate one 10 and mounting hole plate two 11, the support rod 7 and screw rod 4 can be fixed by expansion bolts, which facilitates the use of users.

[0027] refer to Figure 1 Support plates 12 are fixedly connected to the top of the connecting rod 2 and on both sides of the cable tray 1.

[0028] As a technical optimization of this utility model, by setting the support plate 12, the cable tray 1 can be limited and fixed, making the cable tray 1 more stable.

[0029] refer to Figure 2 The top of the mounting plate 10 is provided with anti-slip texture 13.

[0030] As a technical optimization of this utility model, by setting anti-slip texture 13, the friction between the mounting plate 10 and the plane can be increased, preventing the mounting plate 10 from slipping on the plane.

[0031] refer to Figure 2The connecting rod 2 is made of stainless steel.

[0032] As a technical optimization of this utility model, by setting a connecting rod 2 made of stainless steel, it is possible to prevent the connecting rod 2 from rusting and to prevent the connecting rod 2 from being damaged due to rusting.

[0033] refer to Figure 2 The support rod 7 is made of aluminum alloy.

[0034] As a technical optimization of this utility model, by setting the support rod 7 made of aluminum alloy, the strength of the support rod 7 can be increased, making the support rod 7 less prone to damage.

[0035] refer to Figure 4 Four rotating handles are fixedly connected to the rotating block 5, and anti-slip sleeves 14 are fitted on the surface of the rotating handles on the rotating block 5.

[0036] As a technical optimization of this utility model, by setting the anti-slip sleeve 14, the friction between the user's hands and the rotating block 5 can be increased, preventing the rotating block 5 from slipping out of the hand during use.

[0037] The working principle and usage process of this utility model are as follows: First, the cable tray 1 is fixed to the connecting rod 2 with bolts. Then, the screw 4 is moved upwards according to the installation height. The screw 4 drives the T-block 6 to move upwards, and the T-block 6 drives the slider 9 to move upwards. The slider 9 drives multiple support rods 7 to rotate inwards around the pin shaft until the mounting plate 11 contacts the roof. Then, the mounting plate 11 is fixed to the roof with expansion bolts. Next, the rotating block 5 is rotated, which drives the screw 4 to rotate. The T-block 6 is used to move the screw 4 upwards, which drives the mounting plate 10 to move upwards until it contacts the roof. Finally, the mounting plate 10 is fixed to the roof with expansion bolts. At this point, the cable tray 1 can be supported and installed using the lateral seismic bracing.

[0038] In summary, this highly stable lateral seismic bracing for cable trays solves the problem that current cable trays often use multiple connecting rod structures for support, but these structures cannot be adjusted simultaneously during installation, leading to height differences between the connecting rods and thus reducing the stability of the lateral seismic bracing. This is achieved by setting up cable tray 1, connecting rod 2, through hole block 3, screw 4, rotating block 5, T-shaped block 6, support rod 7, sliding groove 8, and slider 9.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highly stable lateral seismic bracing system for cable trays, comprising a cable tray (1), characterized in that: The bottom of the cable tray (1) is fixedly connected to a connecting rod (2), and through-hole blocks (3) are fixedly connected to both the left and right sides of the connecting rod (2). A screw (4) is slidably connected to the inner wall of the through-hole block (3). A rotating block (5) is fixedly connected to the bottom of the screw (4) and the bottom of the through-hole block (3). A T-shaped block (6) is threadedly connected to the surface of the screw (4) and the top of the through-hole block (3). The front, rear and outer sides of the through-hole block (3) are movably connected to the support rod (7) by a pin. The support rod (7) has a groove (8) inside. The inner wall of the groove (8) is slidably connected to the slider (9). The inner side of the slider (9) extends through to the inner side of the support rod (7). The inner side of the slider (9) is movably connected to the T-shaped block (6) by a pin.

2. The highly stable lateral seismic bracing for cable trays according to claim 1, characterized in that: The top of the screw (4) is fixedly connected to a mounting plate one (10), and the top of the support rod (7) is movably connected to a mounting plate two (11) via a pin.

3. The highly stable lateral seismic bracing for cable trays according to claim 1, characterized in that: Support plates (12) are fixedly connected to the top of the connecting rod (2) and on both the left and right sides of the cable tray (1).

4. The highly stable lateral seismic bracing for cable trays according to claim 2, characterized in that: The top of the mounting plate (10) is provided with anti-slip texture (13).

5. A highly stable lateral seismic bracing for cable trays according to claim 1, characterized in that: The connecting rod (2) is made of stainless steel.

6. The highly stable lateral seismic bracing for cable trays according to claim 1, characterized in that: The support rod (7) is made of aluminum alloy.

7. A highly stable lateral seismic bracing for cable trays according to claim 1, characterized in that: Four rotating handles are fixedly connected to the rotating block (5), and anti-slip sleeves (14) are fitted on the surface of the rotating handles on the rotating block (5).