Two-way anti-seismic support suitable for different cable bridges
Patent Information
- Application Number
- CN202522292803.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0003]但是支架结构一般为固定设置,其承载平台或夹持部件的宽度不可调节,难以适配不同宽度规格的电缆桥架,同时支架的抗震功能多依赖于简单的弹性元件或刚性连接,在地震等突发振动工况下,无法有效吸收和耗散来自不同方向的能量,容易导致桥架及内部电缆因剧烈晃动而损坏,影响电力系统的稳定性和安全性
(1)、通过在承载支架设置的调节组件,可根据不同规格电缆桥架的高度、宽度进行无级调节,无需更换支架型号即可适配多种桥架,极大提高了产品的通用性和工程适用性,降低了采购与库存成本,提升了安装效率,而在承载支设置的辅助组件,能够响应水平方向的晃动,并吸收和耗散水平方向的能量,有效防止电缆桥架因剧烈晃动而发生位移、变形或损坏,保障了电力系统的运行安全。
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Figure CN224790291U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, and more specifically, to a bidirectional seismic-resistant support applicable to different cable trays. Background Technology
[0002] The bidirectional seismic bracing for cable trays is an electromechanical seismic support device that integrates versatility, bidirectional seismic performance, and ease of installation. It is suitable for various engineering scenarios that require high-safety-level cable wiring systems and is a key component in modern building electromechanical seismic design.
[0003] However, the support structure is generally fixed, and the width of its bearing platform or clamping components is not adjustable, making it difficult to adapt to cable trays of different widths. At the same time, the seismic resistance of the support relies on simple elastic elements or rigid connections. Under sudden vibration conditions such as earthquakes, it cannot effectively absorb and dissipate energy from different directions, which can easily lead to damage to the cable tray and internal cables due to violent shaking, affecting the stability and safety of the power system.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a bidirectional seismic bracing applicable to different cable trays, so as to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows: A bidirectional seismic bracing system applicable to different cable trays includes a load-bearing bracket, an adjustment assembly on the load-bearing bracket, an adjustment assembly including multiple adjustment slots on the load-bearing bracket, an adjustment plate inside the adjustment slots, an adjustment rod connected to one side of the adjustment plate via a bearing, the surface of the adjustment rod being connected to the load-bearing bracket, and auxiliary components on both sides of the load-bearing bracket.
[0007] Furthermore, in order to better support the load-bearing bracket in different directions and provide auxiliary buffering, the auxiliary components include multiple auxiliary seats on both sides of the load-bearing bracket. The interior of each auxiliary seat is connected to a shock absorber via a rotating rod, and one end of the shock absorber is connected to a mounting base via a rotating rod.
[0008] Furthermore, in order to better shield the adjustment groove, an auxiliary groove is provided inside the adjustment groove, and a telescopic folding cover is connected to the opposite side of the inside of the auxiliary groove. One end of the telescopic folding cover is connected to one side of the adjustment plate.
[0009] Furthermore, to better improve the stability between the adjustment plate and the cable tray, an anti-slip pad is provided on one side of the adjustment plate, and the anti-slip pad contacts the cable tray on the support bracket.
[0010] Furthermore, in order to better assist in buffering and shock absorption of the support frame, multiple shock-absorbing seats are installed on the top of the support frame, and mounting plates are provided on the shock-absorbing seats.
[0011] Furthermore, in order to better secure the mounting plate and mounting base, multiple mounting screws are connected to the mounting plate and mounting base.
[0012] The beneficial effects of this utility model are as follows: (1) The adjustable components installed on the support bracket can be steplessly adjusted according to the height and width of different specifications of cable trays. It can adapt to various cable trays without changing the bracket model, which greatly improves the versatility and engineering applicability of the product, reduces procurement and inventory costs, and improves installation efficiency. The auxiliary components installed on the support bracket can respond to horizontal shaking and absorb and dissipate horizontal energy, effectively preventing the cable tray from being displaced, deformed or damaged due to violent shaking, thus ensuring the safe operation of the power system.
[0013] (2) The telescopic folding cover installed in the auxiliary channel can effectively shield the internal structure of the adjustment channel, prevent construction dust, debris or corrosive impurities from entering, protect the flexibility and accuracy of the adjustment mechanism, reduce the need for later maintenance, extend the overall service life of the support, enhance connection stability, prevent cable tray slippage, and the anti-slip pad installed on the adjustment plate can greatly increase the friction, effectively prevent the cable tray from sliding or shifting on the support, improve the stability and safety of the load, and the shock-absorbing seat installed on the load-bearing support can effectively suppress the vertical jump of the cable tray, efficiently absorb and dissipate vibration energy in the vertical direction, and enhance the seismic performance of the overall structure. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a structural schematic diagram of a bidirectional seismic-resistant support applicable to different cable trays according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the auxiliary component structure of a bidirectional seismic-resistant support applicable to different cable trays according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the adjustment component structure of a bidirectional seismic bracing system applicable to different cable trays according to an embodiment of the present utility model; Figure 4 yes Figure 3 Enlarged structural diagram at point a.
[0016] In the picture: 1. Support bracket; 2. Adjustment assembly; 201. Adjustment plate; 202. Adjustment rod; 3. Auxiliary assembly; 301. Auxiliary seat; 302. Vibration damper; 303. Mounting seat; 4. Telescopic folding cover; 5. Anti-slip pad; 6. Cable tray; 7. Vibration damping seat; 8. Mounting plate; 9. Mounting screw. Detailed Implementation
[0017] 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.
[0018] Example 1: like Figures 1-4 As shown, a bidirectional seismic support for different cable trays according to an embodiment of the present invention includes a support bracket 1 for supporting and fixing the cable tray. The support bracket 1 is provided with an adjustment component 2. The adjustment component 2 includes multiple adjustment slots on the support bracket 1. An auxiliary slot is provided inside the adjustment slot. A telescopic folding cover 4 is connected to the opposite side of the inside of the auxiliary slot to cover the auxiliary slot and prevent external dust or impurities from accumulating in the auxiliary slot. One end of the telescopic folding cover 4 is connected to one side of the adjustment plate 201. The adjustment plate 201 is provided inside the adjustment slot. An anti-slip pad 5 is provided on one side of the adjustment plate 201. The anti-slip pad 5 is provided with a protective coating (not shown in the figure) during actual use. The protective coating is an anti-oxidation coating, a corrosion-resistant coating, etc. The anti-slip pad 5 contacts the cable tray 6 with the support bracket 1. An adjustment rod 202 is connected to one side of the adjustment plate 201 through a bearing. The surface of the adjustment rod 202 is connected to the support bracket 1.
[0019] Example 2: like Figure 1 , Figure 2 As shown, according to an embodiment of the present utility model, a bidirectional seismic support applicable to different cable trays is provided with auxiliary components 3 on both sides of the support bracket 1. The auxiliary components 3 include two auxiliary seats 301 on both sides of the support bracket 1. The inside of the auxiliary seat 301 is connected to a shock absorber 302 through a rotating rod 1. One end of the shock absorber 302 is connected to a mounting base 303 through one end of the rotating rod 2. Four shock absorber seats 7 are provided above the support bracket 1. The shock absorber seats 7 are provided with mounting plates 8. The mounting plates 8 are connected to the mounting base 303 with four mounting screws 9. The shock absorber 7, shock absorber 302, cable tray 6, and telescopic folding cover 4 are existing technologies and will not be described in detail. The specific model and specifications need to be selected and determined according to the actual specifications of the device.
[0020] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0021] In summary, with the help of the above-mentioned technical solution of this utility model, during installation, the workers will fasten the mounting plate 8 and the mounting base 303 to the fixing point through the mounting screw 9 to ensure that all components of the entire support system maintain integrity during vibration and prevent loosening. The cable tray 6 is placed on the support bracket 1, and then the adjusting rod 202 is rotated to move the adjusting plate 201 in the movable adjusting groove, which increases the contact area between the anti-slip pad 5 on one side of the adjusting plate 201 and the cable tray 6, increases the friction, and effectively suppresses the sliding of the cable tray 6. At the same time, the adjusting plate 201 drives the telescopic folding cover 4 to unfold, preventing dust from entering the adjusting groove. When the bidirectional seismic bracing starts working, external vibrations are transmitted to the bearing support 1 through the installation position. When the bearing support 1 is subjected to lateral or longitudinal vibrations, it will have a displacement tendency. At this time, the damping seat 7 is subjected to pressure changes from above. The internal structure of the damping seat 7 undergoes elastic deformation to absorb the vertical vibration energy. At the same time, the damping seat 7 and the mounting plate 8 work together to limit the excessive movement of the bearing support 1 in the vertical direction. Meanwhile, the auxiliary seats 301 on both sides of the support bracket 1 undergo relative displacement due to vibration. The damping damper 302 deflects at an angle under the drive of rotating rod one and rotating rod two. The damping medium inside the damping damper 302 generates flow resistance, converting the kinetic energy of the horizontal vibration into heat energy for consumption, thereby achieving horizontal vibration damping and buffering.
[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A bidirectional seismic bracing system applicable to different cable trays, comprising a load-bearing support (1), characterized in that, The support bracket (1) is provided with an adjustment component (2). The adjustment component (2) includes multiple adjustment slots on the support bracket (1). An adjustment plate (201) is provided inside the adjustment slot. An adjustment rod (202) is connected to one side of the adjustment plate (201) through a bearing. The surface of the adjustment rod (202) is connected to the support bracket (1). Auxiliary components (3) are provided on both sides of the support bracket (1).
2. The bidirectional seismic bracing system applicable to different cable trays according to claim 1, characterized in that, The auxiliary component (3) includes a support bracket (1) with multiple auxiliary seats (301) on both sides. The inside of the auxiliary seat (301) is connected to a shock absorber (302) through a rotating rod one. One end of the shock absorber (302) is connected to a mounting base (303) through a rotating rod two.
3. A bidirectional seismic bracing system applicable to different cable trays according to claim 2, characterized in that, An auxiliary groove is provided inside the adjustment groove. A telescopic folding cover (4) is connected to the opposite side of the auxiliary groove. One end of the telescopic folding cover (4) is connected to one side of the adjustment plate (201).
4. A bidirectional seismic bracing system applicable to different cable trays according to claim 3, characterized in that, An anti-slip pad (5) is provided on one side of the adjustment plate (201), and a cable tray (6) is in contact with the support bracket (1).
5. A bidirectional seismic bracing system applicable to different cable trays according to claim 4, characterized in that, Multiple shock absorbers (7) are provided above the support bracket (1), and mounting plates (8) are provided on the shock absorbers (7).
6. A bidirectional seismic bracing system applicable to different cable trays according to claim 5, characterized in that, Multiple mounting screws (9) are connected to the mounting plate (8) and the mounting base (303).