Connecting assembly of cable bridge

By designing the cable tray connection components, using support body, cover cover, threaded holes, bolts, chucks and other structures, the problem of soft cable misalignment in the cable tray is solved, and the cable is securely clamped and fast connection is achieved, and the stability and safety of the system are improved.

CN223218768UActive Publication Date: 2025-08-12TENGZHOU BONENG ELECTRICAL APPLIANCE EQUIP CO LTD
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Patent Information

Application Number
CN202422309536.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-08-12
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

Existing cable tray connection components are difficult to effectively prevent softer cables from bending and misaligning under their own gravity or slight external forces.

Method used

A cable tray connection assembly is designed, including a support body, a shielding cover, a threaded hole, a bolt, a chuck, a fixing plate, a fixing column, a connecting block, a connecting column, a spring and a pulley, and a structure such as a rotary drive of the handle, pressing the fixed column downwards the fixing column by using the elastic potential energy of the spring to achieve cable clamping, and a quick connection is achieved through the cooperation of the chuck and a choke.

Benefits of technology

Effectively prevent cable misalignment, achieve rapid installation and stable connection, and improve the stability and safety of the cable tray system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cable bridge connection, and discloses a cable bridge connection assembly which comprises a supporting body, the top of the supporting body is in sliding connection with a shielding cover, two threaded holes are formed in the top of the supporting body, the top of the shielding cover is in threaded connection with two bolts, and the two bolts are in threaded connection with the shielding cover. Two chucks are fixedly connected to the rear end of the supporting main body, a plurality of fixing plates are fixedly connected to the interior of the supporting main body, two fixing columns are slidably connected to the interiors of the fixing plates, fixing blocks are fixedly connected to the tops of the fixing columns, and connecting blocks are fixedly connected to the exteriors of the two fixing columns. According to the utility model, the handle is rotated anticlockwise by 90 degrees, the connecting column is pressed down by means of the connection of the circular shaft and the rotation of the rotating column, the connecting block connected with the connecting column is driven by the connecting column to drive the two fixed columns to press down synchronously, and the two fixed blocks connected with the two fixed columns clamp a cable to prevent dislocation along with the pressing down of the two fixed columns.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable bridge connection, in particular to a cable bridge connection component. Background Art

[0002] Cable trays are an essential component of wiring projects, supporting and positioning cables and widely used in various buildings. The cable tray's connecting components play a crucial role in supporting the structure, securing and connecting components, and protecting them. They not only ensure the stability and safety of the entire system but also greatly facilitate installation and maintenance.

[0003] In the connection components of cable trays, since different types of cables have different flexibility and weight, some softer cables are more likely to bend and deform under their own gravity or when subjected to slight external forces, resulting in misalignment in the connection components. Therefore, a connection component of a cable tray is proposed to solve the above problem. Utility Model Content

[0004] In order to remedy the above deficiencies, the present invention provides a connection assembly for a cable tray, aiming to improve the problem of preventing the misalignment of relatively soft cables in the prior art.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of the support body is provided with two sliding grooves, the top of the support body is slidably connected to the two sliding blocks, and the front end of the support body is fixedly connected to two assembly connection components;

[0007] As a further description of the above technical solution:

[0008] Each of the connecting components includes a clamping column, a plurality of semicircular blocks are fixedly connected to the front end of the support body, a sliding shaft is slidably connected to the interior of the semicircular block, a spring 2 is sleeved on the exterior of the sliding shaft, a clamping block is fixedly connected to the exterior of the sliding shaft, and two pulleys are rotatably connected to the two sides of the clamping block;

[0009] As a further description of the above technical solution:

[0010] The bottom of the sliding block is slidably connected to the inside of the sliding groove, and the top of the sliding block is fixedly connected to the bottom of the shielding cover;

[0011] As a further description of the above technical solution:

[0012] The bottom of the rotating column is in contact with the top of the connecting column, and the shape of the rotating column is elliptical;

[0013] As a further description of the above technical solution:

[0014] The rear end of the handle is slidably connected to the front end of the fixing plate, and the top of the spring 1 is fixedly connected to the outside of the fixing plate;

[0015] As a further description of the above technical solution:

[0016] The outer portion of the connecting block is slidably connected to the inner portion of the fixing plate, and the clamping column is in the shape of a hollow cylinder;

[0017] As a further description of the above technical solution:

[0018] The outer portion of the second spring is fixedly connected to the outer portion of the clamping block, and the outer portion of the second spring is fixedly connected to the outer portion of the semicircular block;

[0019] As a further description of the above technical solution:

[0020] The outer portion of the pulley is slidably connected to the front end of the supporting body, and the rear end of the clamping block is slidably connected to the front end of the supporting body.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the handle is rotated 90 degrees counterclockwise. With the connection of the circular shaft, the rotating column rotates, and then the connecting column is pressed down. The connecting block connected to the connecting column drives the two fixed columns to be pressed down synchronously under the drive of the connecting column. As the two fixed columns are pressed down, the two fixed blocks connected thereto clamp the cable to prevent dislocation.

[0023] 2. In the present invention, the rear end of the chuck is aligned with the inside of the column for connection. When the chuck enters the column, the two external clamping blocks are squeezed. The clamping blocks slide outward with the assistance of the pulley, and the second spring is tightened. When the chuck is fully inserted, the second spring begins to release its accumulated elastic force. Under the action of the elastic force, the clamping block rebounds quickly, firmly clamping the chuck, thereby realizing rapid connection of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a connection assembly of a cable tray proposed in the present invention;

[0025] Figure 2 This is a structural schematic diagram of a supporting body of a connecting assembly of a cable tray proposed in the present invention;

[0026] Figure 3 This is a structural schematic diagram of a fixing plate of a connecting assembly of a cable tray proposed in the present invention;

[0027] Figure 4 This is a structural schematic diagram of a card block of a connecting assembly of a cable tray proposed in the present invention;

[0028] Figure 5 This is a structural schematic diagram of a chuck of a connecting assembly of a cable tray proposed in the utility model.

[0029] Legend:

[0030] 1. Support body; 2. Shielding cover; 3. Threaded hole; 4. Bolt; 5. Chuck; 6. Fixing plate; 7. Fixing column; 8. Fixing block; 9. Connecting block; 10. Connecting column; 11. Spring 1; 12. Rotating column; 13. Round shaft; 14. Handle; 15. Slide groove; 16. Sliding block; 17. Clamping column; 18. Semicircular block; 19. Sliding shaft; 20. Spring 2; 21. Clamping block; 22. Pulley. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figures 1 to 3, the utility model provides an embodiment: a connection component of a cable tray, including a supporting body 1, a shielding cover 2 is slidably connected to the top of the supporting body 1, the supporting body 1 is designed here as the basic frame of the entire mechanical structure, the shielding cover 2 is designed here to provide additional safety or maintenance convenience, the top of the supporting body 1 is provided with two threaded holes 3, the threaded holes 3 are designed here to be used to firmly fix the shielding cover 2 on the supporting body 1, the top of the shielding cover 2 is threadedly connected with two bolts 4, the bolts 4 are designed here to cooperate with the threaded holes 3, the bolts 4 ensure the stable connection of the structure and the accuracy of assembly, the rear end of the supporting body 1 is fixedly connected with two clips Disk 5, the chuck 5 is designed here to fix other mechanical parts, the internal fixed connection of the supporting body 1 is provided with multiple fixed plates 6, the fixed plates 6 are designed here to serve as cable clamping, the internal sliding connection of the fixed plate 6 is provided with two fixed columns 7, the fixed columns 7 are designed here to allow free movement within a certain range, but also to maintain a stable position, the top of the fixed column 7 is fixedly connected with a fixed block 8, the fixed block 8 is designed here to prevent the cable from falling off, the external fixed connection of the two fixed columns 7 is provided with a connecting block 9, the connecting block 9 is designed here to transfer force to other parts, the internal fixed connection of the connecting block 9 is provided with a connecting column 10, the connecting column 10 is designed here to ensure uniform force transmission and efficient operation.

[0033] The bottom of the connecting column 10 is fixedly connected with a spring 11, and the spring 11 is designed here to provide the necessary elasticity and buffering performance for the mechanical structure. The internal rotation of the fixed plate 6 is connected with a circular shaft 13, and the circular shaft 13 is designed here to serve as the support and rotation axis of the rotating column 12. The outside of the circular shaft 13 is fixedly connected with the rotating column 12, and the rotating column 12 is designed here to ensure a strong clamping ability. The front end of the circular shaft 13 is fixedly connected with a handle 14, and the handle 14 is designed here to control the rotation of the circular shaft 13. Two slide grooves 15 are provided on the top of the support body 1, and the slide grooves 15 are designed here to provide a sliding path. The top of the support body 1 is slidably connected with two sliding blocks 16, and the sliding blocks 16 are designed here to slide on the top of the support body 1. The front end of the support body 1 is fixedly connected with two assembly connection components.

[0034] Reference Figures 4 and 5Each connecting component includes a card column 17, which is designed here to connect multiple support bodies 1 to each other. The front end of the support body 1 is fixedly connected to a plurality of semicircular blocks 18, which are designed here to allow the sliding shaft to move freely within a certain range. The internal sliding connection of the semicircular block 18 is connected to a sliding shaft 19, which is designed here to transmit force or movement to other components. The external sleeve of the sliding shaft 19 is provided with a spring 20, which is designed here to store and release energy when compressed or stretched. The external part of the sliding shaft 19 is fixedly connected to a card block 21, which is designed here to ensure a strong clamping ability. Two pulleys 22 are rotatably connected on both sides of the card block 21, which are designed here to smoothly guide or change the direction of the force.

[0035] Working principle: When the connecting cable needs to be clamped to prevent dislocation, place the cable on the top of the fixed plate 6, then twist the handle 14 and rotate it 90 degrees counterclockwise. This rotational action is transmitted to the elliptical rotating column 12 through the connected circular shaft 13, further driving the connecting column 10 to squeeze downward so that the spring 11 is tightened, storing elastic potential energy, and the connecting block 9 connected to the connecting column 10 moves downward at the same time, driving the fixed columns 7 on both sides to move downward, pressing the cable down to achieve clamping. When the cable needs to be released, turn the handle 14 90 degrees clockwise, the spring 11 releases the elastic force, quickly corrects the position, and causes the fixed column 7 to move upward to quickly release the cable.

[0036] The chuck 5 is then fully engaged with the bolt 4 and the screw thread 21 is then engaged with the bolt 4. The chuck 5 is then engaged with the bolt 4 and the screw thread 22 is then engaged with the bolt 4. The chuck 5 is then engaged with the bolt 4 and the screw thread 21 is then engaged with the bolt 4.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable tray connection assembly, comprising a support body (1), characterized in that: The top of the support body (1) is slidably connected to a shielding cover (2), the top of the support body (1) is provided with two threaded holes (3), the top of the shielding cover (2) is threadedly connected to two bolts (4), the rear end of the support body (1) is fixedly connected to two chucks (5), the interior of the support body (1) is fixedly connected to a plurality of fixing plates (6), the interior of the fixing plates (6) is slidably connected to two fixing columns (7), the top of the fixing column (7) is fixedly connected to a fixing block (8), and the exterior of the two fixing columns (7) is fixedly connected to a connecting block (9). The interior of the connecting block (9) is fixedly connected to a connecting column (10), the bottom of the connecting column (10) is fixedly connected to a spring (11), the interior of the fixed plate (6) is rotatably connected to a circular shaft (13), the exterior of the circular shaft (13) is fixedly connected to a rotating column (12), the front end of the circular shaft (13) is fixedly connected to a handle (14), the top of the supporting body (1) is provided with two sliding grooves (15), the top of the supporting body (1) is slidably connected to two sliding blocks (16), and the front end of the supporting body (1) is fixedly connected to two assembly connection components.

2. The cable tray connection assembly according to claim 1, characterized in that: Each of the connecting components includes a clamping column (17), a front end of the supporting body (1) is fixedly connected to a plurality of semicircular blocks (18), the interior of the semicircular blocks (18) is slidably connected to a sliding shaft (19), the exterior of the sliding shaft (19) is provided with a spring 2 (20), the exterior of the sliding shaft (19) is fixedly connected to a clamping block (21), and two sides of the clamping block (21) are rotatably connected to two pulleys (22).

3. The cable tray connection assembly according to claim 1, characterized in that: The bottom of the sliding block (16) is slidably connected to the inside of the sliding groove (15), and the top of the sliding block (16) is fixedly connected to the bottom of the shielding cover (2).

4. The cable tray connection assembly according to claim 1, characterized in that: The bottom of the rotating column (12) contacts the top of the connecting column (10), and the shape of the rotating column (12) is elliptical.

5. The cable tray connection assembly according to claim 1, characterized in that: The rear end of the handle (14) is slidably connected to the front end of the fixing plate (6), and the top of the spring (11) is fixedly connected to the outside of the fixing plate (6).

6. The cable tray connection assembly according to claim 2, characterized in that: The outside of the connecting block (9) is slidably connected to the inside of the fixing plate (6), and the clamping column (17) is in the shape of a hollow cylinder.

7. The cable tray connection assembly according to claim 2, characterized in that: The outside of the second spring (20) is fixedly connected to the outside of the clamping block (21), and the outside of the second spring (20) is fixedly connected to the outside of the semicircular block (18).

8. The cable tray connection assembly according to claim 2, characterized in that: The outside of the pulley (22) is slidably connected to the front end of the support body (1), and the rear end of the clamping block (21) is slidably connected to the front end of the support body (1).