Cable trench support
By designing a 45-degree angle and rounded corner structure on the cable bracket, combined with epoxy resin and nanocoating, the problems of debris accumulation and water flow impact are solved, the stability and construction convenience of the cable bracket are improved, and safety hazards are reduced.
Patent Information
- Application Number
- CN202422259566.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing cable bracket design is at a 90-degree angle to the inner wall of the cable trench, causing debris to be easily hooked and accumulated, affecting the cable heat dissipation and insulation layer, which may cause safety hazards such as short circuits and fires, and even lead to power supply interruptions.
The fixture frame is designed to form a 45-degree angle with the cable bracket, adopts a rounded corner structure and elastic connection, combining epoxy resin and nanocoating to reduce debris accumulation and water flow impact, and enhance stability.
Effectively reduce the accumulation of debris and water flow impact, improve the stability and construction convenience of cable brackets, reduce safety hazards, and ensure the normal operation of the cable.
Smart Images

Figure CN223124569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power construction, in particular to a cable trench bracket. Background Art
[0002] A cable is composed of one or more mutually insulated conductive wire cores and is used to transmit electric energy or signals. A cable bracket is a device for supporting cables and plays an important role in the laying and maintenance of cables.
[0003] In Chinese Patent CN213341486U, the utility model relates to the technical field of cable installation, in particular to a cable trench bracket, including: a base, with a cable arranged above it; a pedestal, vertically and fixedly arranged at the upper end of the base. The cable trench bracket provided by the embodiment of the utility model divides the base into two areas by vertically and fixedly arranging the pedestal at the upper end of the base, enabling the cables and optical cables on the cable bracket to be placed separately, achieving electrical separation, with a more orderly layout, and being convenient for installation and use.
[0004] Existing cable brackets are often designed at a 90-degree angle to the inner wall of the cable trench. This right-angle design increases the risk of sundries being caught by the brackets to a certain extent. Over time, these sundries may gradually accumulate and even wrap around the cables, which not only affects the normal heat dissipation and maintenance of the cables but also may cause safety hazards such as short circuits and fires due to damage to the cable insulation layer. In severe cases, it may even lead to power supply interruption and affect the normal operation of the city.
[0005] Therefore, a cable trench bracket is proposed to solve the above problems. Content of the Utility Model
[0006] To make up for the deficiencies of the prior art, it solves the problem that the cable bracket design is often at a 90-degree angle to the inner wall of the cable trench. This right-angle design increases the risk of sundries being caught by the brackets to a certain extent. Over time, these sundries may gradually accumulate and even wrap around the cables, which not only affects the normal heat dissipation and maintenance of the cables but also may cause safety hazards such as short circuits and fires due to damage to the cable insulation layer. In severe cases, it may even lead to power supply interruption and affect the normal operation of the city.
[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A cable trench support of the present utility model includes a fixing frame, a fixing screw is threadedly connected inside the fixing frame, and a clamping block is fixedly connected to the side of the fixing frame, and a cable lifting component is installed inside the clamping block; The cable lifting component includes a cable support, a first cable groove is reserved at the top of the cable support, a second cable groove is connected to the side of the first cable groove, and a third cable groove is arranged on the other side of the second cable groove. A spring is installed inside the cable support, and a connecting rod is fixedly connected to the bottom of the spring. The bottom of the connecting rod is connected to a buckle trigger, and a bracket buckle is arranged on the side of the connecting rod. The outer wall of the cable support is coated with a first coating, and a second coating is coated on the outer wall of the first coating.
[0008] Preferably, the cable support is horizontal with the ground, and the clamp between the cable support and the fixing frame is 45°.
[0009] Preferably, the fixing screws are equidistantly arranged inside the fixing frame, and the included angle between the installation position of the fixing frame and the ground is 45°.
[0010] Preferably, the cable lifting component and the clamping block form a clamping structure, and the clamping blocks are equidistantly arranged on the side of the fixing frame.
[0011] Preferably, the first cable groove, the second cable groove, and the third cable groove are equidistantly arranged from large to small on the top of the cable support, and the corners of the first cable groove, the second cable groove, and the third cable groove are all arranged in an arc shape.
[0012] Preferably, the cable support and the fixing frame form a detachable structure through the bracket buckle, and the bracket buckle and the cable support form an elastic structure through the connecting rod and the spring.
[0013] Preferably, the outer walls of the fixing frame and the cable lifting component are both coated with a first coating and a second coating, the material of the first coating is set as an epoxy resin composite material coating, and the material of the second coating is set as a nano coating.
[0014] The beneficial effects of the present utility model are as follows:
[0015] 1. The fixing frame of the present utility model forms an angle of 45 degrees with the ground, the cable support is horizontal with the ground and forms an angle of 45 degrees with the inner wall of the cable trench. This inclined design helps to guide the water flow, making it pass through the cable trench more smoothly, reducing the retention of debris in the cable trench during floods. When floods rush into the cable trench, the 45-degree inclined angle can make the water flow through more smoothly, reducing the possibility of debris deposition in the trench, and reducing the carrying and accumulation effects of water flow on debris;
[0016] 2. The water-facing surfaces of the cable support and the fixing bracket provided in the present utility model are both designed with rounded corners. This treatment effectively reduces the impact force of water flow on the cable support, reduces the risk of damage to the cable support caused by water flow impact, and thus enhances the stability of the cable support;
[0017] 3. The present utility model is provided with a cable lifting assembly. By inserting the cable support into the engaging block on the side of the fixing bracket, when the sound of the buckle trigger rebounding is heard, it indicates that the cable support is fixed. In this way, the cable support can be connected and fixed to the fixing bracket. The connection between the cable support and the fixing bracket is convenient and stable. When disassembly is required, simply squeeze the buckle trigger to disassemble the cable support, which greatly increases the convenience of construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the overall side view of the present utility model;
[0020] Figure 2 It is a three-dimensional structural schematic diagram of the spring and the bracket buckle part of the present utility model;
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the cable lifting assembly of the present utility model;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the cable lifting assembly when unfolded of the present utility model;
[0023] Figure 5 It is a planar structural schematic diagram of the first coating and the second coating of the present utility model;
[0024] Figure 6 It is a three-dimensional structural schematic diagram of the cable support and cable assembly of the present utility model.
[0025] In the figure: 1, fixing bracket; 2, fixing screw; 3, engaging block; 4, cable lifting assembly; 401, cable support; 402, first cable trough; 403, second cable trough; 404, third cable trough; 405, spring; 406, connecting rod; 407, buckle trigger; 408, bracket buckle; 409, first coating; 410, second coating. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0027] Embodiment 1
[0028] As Figures 1 to 4 shown, a cable trench bracket includes a fixing frame 1. A fixing screw 2 is threadedly connected inside the fixing frame 1. A clamping block 3 is fixedly connected to the side of the fixing frame 1. And a cable lifting assembly 4 is installed inside the clamping block 3. The cable lifting assembly 4 includes a cable support 401, a first cable trough 402, a second cable trough 403, a third cable trough 404, a spring 405, a connecting rod 406, a buckle trigger 407, a bracket buckle 408, a first coating 409, and a second coating 410. The cable support 401 is convenient and stable to connect. When disassembly is required, just squeeze the buckle trigger 407 to disassemble the cable support 401, greatly increasing the convenience of construction. The cable support 401 and the fixing frame 1 form a detachable structure through the bracket buckle 408, and the bracket buckle 408 and the cable support 401 form an elastic structure through the connecting rod 406 and the spring 405. By inserting the cable support 401 into the clamping block 3 on the side of the fixing frame 1, when the sound of the buckle trigger 407 rebounding is heard, it indicates that the cable bracket is fixed. In this way, the cable support 401 and the fixing frame 1 can be connected and fixed. The cable support 401 and the fixing frame 1 are convenient and stable to connect. When disassembly is required, just squeeze the buckle trigger 407 to disassemble the cable support 401, greatly increasing the convenience of construction.
[0029] As Figures 1 to 4 shown, for a cable trench bracket, the cable support 401 is horizontal with the ground, and the clamp between the cable support 401 and the fixing frame 1 is 45°. The fixing screws 2 are equally spaced inside the fixing frame 1, and the included angle between the installation position of the fixing frame 1 and the ground is 45°. The cable lifting assembly 4 and the clamping block 3 form a clamping structure, and the clamping blocks 3 are equally spaced on the side of the fixing frame 1. The fixing frame 1 forms a 45-degree angle with the ground. The cable support 401 is horizontal with the ground and forms a 45-degree angle with the inner walls of the first cable trough 402, the second cable trough 403, and the third cable trough 404. This design helps to reduce the residue and accumulation of debris when the cable trench is flooded by flood. The 45-degree inclination angle enables the water flow to pass more smoothly, reducing the carrying and accumulation effect of the water flow on the debris.
[0030] As Figures 1 to 4As shown in the figure, a cable trench bracket is provided. The first cable trough 402, the second cable trough 403, and the third cable trough 404 are arranged at equal intervals in descending order from top to bottom with respect to the top of the cable support 401, and the corners of the first cable trough 402, the second cable trough 403, and the third cable trough 404 are all rounded. The water-facing surfaces of the cable support 401 and the fixing bracket 1 are both designed with rounded corners. This treatment effectively reduces the impact force of water flow on the cable support 401, reduces the risk of damage to the cable support 401 caused by water flow impact, and thus enhances the stability of the cable support 401.
[0031] As Figure 1 shown, a cable trench bracket is provided. Both the outer walls of the fixing bracket 1 and the cable lifting assembly 4 are coated with a first coating 409 and a second coating 410. The material of the first coating 409 is set as an epoxy resin composite material coating, and the material of the second coating 410 is set as a nano-coating. The epoxy resin composite material coating can protect the fixing bracket 1 and the cable lifting assembly 4 from abrasion, harsh environmental conditions, and external corrosion. The nano-coating is a material with self-cleaning properties, which reduces the attachment of debris. Figure 5 As
[0032] Working principle: First, pre-drill holes in the cable trench, and then fix the fixing bracket 1 to the cable trench through the fixing screws 2. At this time, the fixing bracket 1 forms a 45-degree angle with the water flow direction in the cable trench. Then insert the cable support 401 into the engaging block 3 on the side of the fixing bracket 1. At this time, the bracket buckle 408 will automatically compress by squeezing the spring 405. When the bracket buckle 408 enters the groove in the engaging block 3, the bracket buckle 408 will automatically rebound under the elastic action of the spring 405. When the rebound sound of the buckle trigger 407 is heard, it indicates that the cable support 401 is fixed. Install a set of cable supports 401 at appropriate intervals. Then place the thick cables in the first cable trough 402 at the head, and place the thin cables in the third cable trough 404 at the tip. The water-facing surfaces of the cable support 401 and the fixing bracket 1 are both designed with rounded corners. This treatment effectively reduces the impact force of water flow on the cable support 401, reduces the risk of damage to the cable support 401 caused by water flow impact, and is not prone to leaving debris. During later update, maintenance, and disassembly, only need to press the buckle trigger 407 to remove the cable support 401, and the operation is very convenient. Finally, both the outer walls of the fixing bracket 1 and the cable lifting assembly 4 are coated with a first coating 409 and a second coating 410. The material of the first coating 409 is set as an epoxy resin composite material coating, which can protect the fixing bracket 1 and the cable lifting assembly 4 from abrasion, harsh environmental conditions, and external corrosion. At the same time, the material of the second coating 410 is set as a nano-coating, and the nano-coating is a material with self-cleaning properties, which reduces the attachment of debris.
[0033] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A cable trench support, characterized in that: It includes a fixing bracket (1), inside which a fixing screw (2) is threadedly connected. A clamping block (3) is fixedly connected to the side of the fixing bracket (1), and a cable lifting component (4) is installed inside the clamping block (3). The cable lifting component (4) includes a cable bracket (401). A first cable groove (402) is reserved at the top of the cable bracket (401). A second cable groove (403) is connected to the side of the first cable groove (402), and a third cable groove (404) is provided on the other side of the second cable groove (403). A spring (405) is installed inside the cable bracket (401), and a connecting rod (406) is fixedly connected to the bottom of the spring (405). A buckle trigger (407) is connected to the bottom of the connecting rod (406), and a bracket buckle (408) is arranged on the side of the connecting rod (406). A first coating (409) is applied to the outer wall of the cable bracket (401), and a second coating (410) is applied to the outer wall of the first coating (409).
2. The cable trench bracket according to claim 1, characterized in that: The cable bracket (401) is horizontal to the ground, and the clamp between the cable bracket (401) and the fixing bracket (1) is at 45°.
3. The cable trench bracket according to claim 1, characterized in that: The fixing screws (2) are arranged at equal intervals inside the fixing bracket (1), and the angle between the installation position of the fixing bracket (1) and the ground is 45°.
4. The cable trench support according to claim 1, characterized in that: The cable lifting component (4) and the clamping block (3) form a clamping structure, and the clamping blocks (3) are arranged at equal intervals on the side of the fixing bracket (1).
5. The cable trench support according to claim 1, characterized in that: The first cable groove (402), the second cable groove (403), and the third cable groove (404) are arranged at equal intervals from large to small on the top of the cable bracket (401), and the corners of the first cable groove (402), the second cable groove (403), and the third cable groove (404) are all rounded.
6. The cable trench bracket according to claim 1, wherein: The cable bracket (401) and the fixing bracket (1) form a detachable structure through the bracket buckle (408), and the bracket buckle (408) and the cable bracket (401) form an elastic structure through the connecting rod (406) and the spring (405).
7. A cable trench bracket according to claim 1, characterized in that: The outer walls of both the fixing bracket (1) and the cable lifting component (4) are coated with the first coating (409) and the second coating (410). The material of the first coating (409) is set as an epoxy resin composite coating, and the material of the second coating (410) is set as a nano - coating.
Citation Information
Patent Citations
Cable support
CN213341486U