Efficient cable bridge for electrical automation
The T-block structure and clamping mechanism of the base plate, side plates and top plate enable rapid splicing and disassembly of cable trays, solving the problems of long installation time and insufficient cable support in traditional cable trays, thus improving installation efficiency and cable service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional cable trays have long installation times, cannot be flexibly adjusted or expanded, and do not provide sufficient support for different cable specifications, leading to cable wear and reduced reliability of electrical connections.
The device employs a T-block structure consisting of a base plate, side plates, and a top plate, combined with a clamping mechanism and a threaded rod system to enable rapid assembly and disassembly. The clamping mechanism accommodates cables of different diameters, and the threaded rod is rotated by bevel gear meshing to secure the cable.
It improves installation efficiency, reduces storage space requirements, prevents cable deformation and damage, extends cable life, and enhances the reliability of electrical connections.
Smart Images

Figure CN224097341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable trays, and in particular to a high-efficiency cable tray for electrical automation. Background Technology
[0002] Cable trays for electrical automation are critical infrastructure used to support, protect, and organize cables. They are widely used in industrial automation, building electrical, communications, and power engineering. They are mainly used to guide the laying path of cables and prevent damage or failure of cables due to external forces, temperature changes, or environmental factors.
[0003] Traditional cable trays are mostly fixed by welding during installation, which takes a long time and cannot be flexibly adjusted and expanded according to later needs. In addition, some cable trays often lack flexible support for different cable specifications, which leads to some cables wearing, bending, and even affecting the reliability of electrical connections due to the lack of stable clamping or support.
[0004] Therefore, those skilled in the art provide a high-efficiency cable tray for electrical automation to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a high-efficiency cable tray for electrical automation. This device, through its installation mechanism and the base plate T-block, top plate T-block, and side plate T-block, allows for quick assembly and disassembly. Workers only need to assemble the base plate, side plate, and top plate together, reducing the complex procedures required by traditional welding or fixing, improving work efficiency, and reducing storage space during transportation.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A high-efficiency cable tray for electrical automation includes a base plate, side plates, and a top plate. The lower end of the base plate is provided with a mounting mechanism, which includes two mounting plates fixedly connected to the front and rear ends of the lower surface of the base plate. Base plate T-blocks are fixedly connected to both outer walls of the base plate. A base plate T-groove is formed at the lower end of the outer wall of the side plate near the base plate. A side plate T-groove is formed at the front end of the outer wall of the side plate. A side plate T-block is fixedly connected to the rear end of the outer wall of the side plate. A top plate T-groove is formed at the upper end of the outer wall of the side plate near the base plate. Top plate T-blocks are fixedly connected to both outer walls of the top plate.
[0008] A clamping mechanism is provided on the upper surface of the base plate. The clamping mechanism includes a fixed frame located in the middle of the upper surface of the base plate. A connecting frame is fixedly connected to the inner wall of the fixed frame. A bidirectional threaded rod is rotatably connected to the upper end and one side of the inner walls on both sides of the connecting frame. A sliding rod is fixedly connected to the lower end and the other side of the inner walls on both sides of the connecting frame. A slider is sleeved at both ends of the bidirectional threaded rod and the sliding rod. A slot is opened on one side of the upper end of the connecting frame. A first bevel gear is rotatably connected to the inner wall of one side of the slot. A second bevel gear is rotatably connected to the inner bottom surface of the slot.
[0009] Through the above technical solution, the device can be quickly assembled and disassembled. Workers only need to assemble the base plate, side plates and top plate together, which reduces the complicated procedures required by traditional welding or fixing. It can also reduce storage space during transportation and clamp cables of different diameters to prevent the cables from being deformed or damaged by external forces, thereby extending the service life of the cables.
[0010] Furthermore, the bottom plate T-block is slidably connected to the bottom plate T-groove, the top plate T-block is slidably connected to the top plate T-groove, and mounting blocks are fixedly connected to both sides of the upper surface of the top plate.
[0011] The above technical solution allows for the connection and fixation of the bottom plate and side plate, and the connection and fixation of the top plate and side plate, through sliding connection.
[0012] Furthermore, one end of the upper bidirectional threaded rod is fixedly connected to the first bevel gear, and the upper end of the one-sided bidirectional threaded rod is fixedly connected to the second bevel gear, with the first bevel gear and the second bevel gear meshing together.
[0013] Through the above technical solution, when fixedly connected, the bidirectional threaded rod on one side can rotate by the meshing of the first bevel gear and the second bevel gear, thereby driving the bidirectional threaded rod at the upper end to rotate.
[0014] Furthermore, a first clamping plate is fixedly connected to the side of the upper and lower sliders that are close to each other, and a second clamping plate is fixedly connected to the side of the two sliders that are close to each other.
[0015] The above technical solution allows for the clamping of cables of different diameters using the first clamp and the second clamp.
[0016] Furthermore, the side plates are disposed on both sides of the bottom plate, and the top plate is disposed on the upper end of the side plates.
[0017] The above technical solution allows for the installation and placement of the side panels, bottom panel, and top panel.
[0018] Furthermore, a heat dissipation vent is provided in the middle of the outer wall of the side plate away from the bottom plate.
[0019] The above technical solution allows the heat generated by the cable to be dissipated through the heat dissipation vent.
[0020] Furthermore, connection ports are provided on both sides of the upper surface of the base plate, and connecting plates are fixedly connected to the lower ends of the outer walls on both sides of the fixing frame.
[0021] The above technical solution allows the clamping mechanism to be installed and disassembled via the connection port and connection plate.
[0022] Furthermore, a cap is fixedly connected to the lower end of the bidirectional threaded rod on one side.
[0023] The above technical solution allows for easy rotation of one side of the bidirectional threaded rod via a screw cap.
[0024] This utility model has the following beneficial effects:
[0025] 1. This utility model proposes a high-efficiency cable tray for electrical automation. The device can be quickly assembled and disassembled through the installation mechanism and the base plate T-block, top plate T-block and side plate T-block. The staff only needs to assemble the base plate, side plate and top plate together, which reduces the complicated process required by traditional welding or fixing, improves work efficiency, and reduces storage space during transportation.
[0026] 2. The present invention proposes a high-efficiency cable tray for electrical automation. The device uses a clamping mechanism to rotate the screw cap, which in turn drives two threaded rods to rotate. This causes the slider to move the first and second clamping plates inward, thereby clamping cables of different diameters. This prevents the cables from being deformed or damaged by external forces during the laying process, thus extending the service life of the cables. Attached Figure Description
[0027] Figure 1 This is an isometric view of a high-efficiency cable tray for electrical automation proposed in this utility model;
[0028] Figure 2 This is a structural schematic diagram of a high-efficiency cable tray for electrical automation proposed in this utility model;
[0029] Figure 3 This is a structural schematic diagram of the fixing frame and other components in a high-efficiency cable tray for electrical automation proposed in this utility model;
[0030] Figure 4 This is a structural schematic diagram of the connecting frame and other components in a high-efficiency cable tray for electrical automation proposed in this utility model;
[0031] Figure 5This is a schematic diagram of the structure of components such as slide bars in a high-efficiency cable tray for electrical automation proposed in this utility model.
[0032] Legend:
[0033] 1. Base plate;
[0034] 2. Installation mechanism; 201. Mounting plate; 202. Base plate T-block; 203. Base plate T-slot; 204. Top plate T-block; 205. Top plate T-slot; 206. Side plate T-block; 207. Side plate T-slot; 208. Mounting block;
[0035] 3. Clamping mechanism; 301. Fixed frame; 302. Connecting frame; 303. First clamping plate; 304. Second clamping plate; 305. Bidirectional threaded rod; 306. Slide rod; 307. Hollow slot; 308. Slider; 309. First bevel gear; 3010. Second bevel gear;
[0036] 4. Side panel; 5. Top panel; 6. Vent; 7. Connection port; 8. Screw cap; 9. Connecting plate. Detailed Implementation
[0037] 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.
[0038] Reference Figure 2 , Figure 4 and Figure 5 One embodiment provided by this utility model:
[0039] A high-efficiency cable tray for electrical automation includes a base plate 1, side plates 4, and a top plate 5. The lower end of the base plate 1 is provided with a mounting mechanism 2, which includes two mounting plates 201 fixedly connected to the front and rear ends of the lower surface of the base plate 1. Base plate T-blocks 202 are fixedly connected to both outer walls of the base plate 1. The lower end of the outer wall of the side plate 4 near the base plate 1 is provided with a base plate T-groove 203. The front outer wall of the side plate 4 is provided with a side plate T-groove 207. The rear outer wall of the side plate 4 is fixedly connected with a side plate T-block 206. The upper end of the outer wall of the side plate 4 near the base plate 1 is provided with a top plate T-groove 205. The outer walls of both sides of the top plate 5 are fixedly connected with top plate T-blocks 204.
[0040] A clamping mechanism 3 is provided on the upper surface of the base plate 1. The clamping mechanism 3 includes a fixed frame 301 provided in the middle of the upper surface of the base plate 1. A connecting frame 302 is fixedly connected to the inner wall of the fixed frame 301. A bidirectional threaded rod 305 is rotatably connected to the upper end and one side of the inner wall on both sides of the connecting frame 302. A sliding rod 306 is fixedly connected to the lower end and the other side of the inner wall on both sides of the connecting frame 302. A slider 308 is sleeved on both ends of the bidirectional threaded rod 305 and the sliding rod 306. A slot 307 is opened on one side of the upper end of the connecting frame 302. A first bevel gear 309 is rotatably connected to the inner wall of one side of the slot 307. A second bevel gear 3010 is rotatably connected to the inner bottom surface of the slot 307.
[0041] The device can be quickly assembled and disassembled. Workers only need to assemble the base plate 1, side plate 4 and top plate 5 together, reducing the complicated procedures required by traditional welding or fixing. It can also reduce storage space during transportation and clamp cables of different diameters to prevent the cables from being deformed or damaged by external forces, thereby extending the service life of the cables.
[0042] Reference Figure 1 and Figure 2 The bottom plate T-block 202 is slidably connected to the bottom plate T-groove 203, the top plate T-block 204 is slidably connected to the top plate T-groove 205, and mounting blocks 208 are fixedly connected to both sides of the upper surface of the top plate 5. Thus, the bottom plate 1 and the side plate 4 can be connected and fixed by sliding connection, and the top plate 5 and the side plate 4 can be connected and fixed.
[0043] Reference Figure 3 , Figure 4 and Figure 5 One end of the upper bidirectional threaded rod 305 is fixedly connected to the first bevel gear 309, and the upper end of the one-sided bidirectional threaded rod 305 is fixedly connected to the second bevel gear 3010. The first bevel gear 309 and the second bevel gear 3010 are meshed together, so that when the one-sided bidirectional threaded rod 305 is fixedly connected, it can drive the upper bidirectional threaded rod 305 to rotate through the meshing of the first bevel gear 309 and the second bevel gear 3010.
[0044] Reference Figure 3 The upper and lower sliders 308 are fixedly connected to the side of each other with a first clamping plate 303, and the two sliders 308 are fixedly connected to the side of each other with a second clamping plate 304, so that cables of different diameters can be clamped by the first clamping plate 303 and the second clamping plate 304.
[0045] Reference Figure 1 and Figure 2Side plates 4 are located on both sides of the base plate 1, and top plate 5 is located on the upper end of side plates 4, so that side plates 4, base plate 1 and top plate 5 can be installed. A heat dissipation vent 6 is provided in the middle of the outer wall of the side plate 4 away from the base plate 1, so that the heat generated by the cable can be discharged through the heat dissipation vent 6.
[0046] Reference Figure 2 and Figure 3 Both sides of the upper surface of the base plate 1 are provided with connection ports 7, and the lower ends of the outer walls on both sides of the fixed frame 301 are fixedly connected with connecting plates 9, so that the clamping mechanism 3 can be installed and disassembled through the connection ports 7 and connecting plates 9.
[0047] Reference Figure 4 and Figure 5 A cap 8 is fixedly connected to the lower end of the bidirectional threaded rod 305 on one side, so that the bidirectional threaded rod 305 on one side can be easily rotated through the cap 8.
[0048] Working principle: In use, the base plate 1 is fixed by engaging the base plate T-block 202 into the base plate T-groove 203 on the side plate 4. Then, the side plate T-block 206 on the front side plate 4 is fixed by engaging the side plate T-groove 207 into the rear side plate 4. The two lower base plates 1 are then fixed using bolts and mounting plate 201. The top plate T-block 204 on the top plate 5 is fixed by engaging the top plate T-groove 205 on the side plate 4. Further fixing is achieved using bolts and mounting block 208. This allows the... Once the cable tray is assembled, rotating the cap 8 causes the bidirectional threaded rod 305 on one side to rotate, which in turn causes the second bevel gear 3010 to rotate. Through meshing, the first bevel gear 309 also rotates, which in turn causes the upper bidirectional threaded rod 305 to rotate. This allows the slider 308 to move inward through the thread, thereby causing the upper and lower sliders 308 to move the first clamping plate 303 inward. The sliders 308 on both sides cause the second clamping plate 304 to move inward, thus clamping the cable.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 high-efficiency cable tray for electrical automation, comprising a base plate (1), side plates (4) and a top plate (5), characterized in that: The lower end of the base plate (1) is provided with an installation mechanism (2), which includes two installation plates (201) fixedly connected to the front and rear ends of the lower surface of the base plate (1). The outer walls on both sides of the base plate (1) are fixedly connected with base plate T blocks (202). The lower end of the outer wall of the side plate (4) near the base plate (1) is provided with a base plate T groove (203). The outer wall of the front end of the side plate (4) is provided with a side plate T groove (207). The outer wall of the rear end of the side plate (4) is fixedly connected with a side plate T block (206). The upper end of the outer wall of the side plate (4) near the base plate (1) is provided with a top plate T groove (205). The outer walls on both sides of the top plate (5) are fixedly connected with top plate T blocks (204). The upper surface of the base plate (1) is provided with a clamping mechanism (3). The clamping mechanism (3) includes a fixed frame (301) provided in the middle of the upper surface of the base plate (1). A connecting frame (302) is fixedly connected to the inner wall of the fixed frame (301). A bidirectional threaded rod (305) is rotatably connected to the upper end and one side of the inner wall on both sides of the connecting frame (302). A sliding rod (306) is fixedly connected to the lower end and the other side of the inner wall on both sides of the connecting frame (302). A slider (308) is sleeved on both ends of the rod body of the bidirectional threaded rod (305) and the sliding rod (306). A slot (307) is opened on one side of the upper end of the connecting frame (302). A first bevel gear (309) is rotatably connected to the inner wall of one side of the slot (307). A second bevel gear (3010) is rotatably connected to the inner bottom surface of the slot (307).
2. The high-efficiency cable tray for electrical automation according to claim 1, characterized in that: The bottom plate T-block (202) is slidably connected to the bottom plate T-groove (203), the top plate T-block (204) is slidably connected to the top plate T-groove (205), and mounting blocks (208) are fixedly connected to both sides of the upper surface of the top plate (5).
3. The high-efficiency cable tray for electrical automation according to claim 1, characterized in that: One end of the upper bidirectional threaded rod (305) is fixedly connected to the first bevel gear (309), and the upper end of the one-sided bidirectional threaded rod (305) is fixedly connected to the second bevel gear (3010). The first bevel gear (309) and the second bevel gear (3010) are meshed together.
4. The high-efficiency cable tray for electrical automation according to claim 1, characterized in that: The upper and lower sliders (308) are fixedly connected to each other on the side that is close to each other, and the two sliders (308) are fixedly connected to each other on the side that is close to each other.
5. The high-efficiency cable tray for electrical automation according to claim 1, characterized in that: The side plate (4) is disposed on both sides of the bottom plate (1), and the top plate (5) is disposed on the upper end of the side plate (4).
6. The high-efficiency cable tray for electrical automation according to claim 1, characterized in that: A heat dissipation vent (6) is provided in the middle of the outer wall of the side plate (4) away from the bottom plate (1).
7. The high-efficiency cable tray for electrical automation according to claim 1, characterized in that: Connection ports (7) are provided on both sides of the upper surface of the base plate (1), and connection plates (9) are fixedly connected to the lower ends of the outer walls on both sides of the fixed frame (301).
8. The high-efficiency cable tray for electrical automation according to claim 1, characterized in that: A cap (8) is fixedly connected to the lower end of the bidirectional threaded rod (305) on one side.