Multidirectional support frame of disc type cable bridge
By using a dual lifting assembly and a support and fixing structure, the problem of insufficient stability of the cable reel after use is solved, and multi-directional support and flexible adjustment of the cable reel are realized, thereby improving the safety and efficiency of cable laying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ETOP MECHANICAL&ELECTRICAL EQUIP CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-05
AI Technical Summary
The existing cable reels are not stable enough after use or when they are not in use, and are prone to tilting or swaying, which affects construction safety and the smooth progress of cable laying.
It adopts a dual lifting assembly and a support and fixing structure. The servo motor drives the threaded rod and electric cylinder to move the moving block and support seat. Combined with the cable tray rod and limit ring, it achieves multi-directional support, ensuring the stability and flexibility of the cable reel.
It improves the stability and flexibility of cable reels, and enhances the safety and efficiency of cable laying.
Smart Images

Figure CN224198955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disc-type cable tray technology, specifically a multi-directional support frame for disc-type cable trays. Background Technology
[0002] Reel-type cable trays are a type of support structure used for cable laying and protection. Their key feature is the reel-shaped design, which enhances load-bearing capacity and heat dissipation. As an indispensable component in modern power systems and communication engineering, reel-type cable trays not only effectively fix and guide cables, preventing mechanical damage, but also provide excellent ventilation, helping to extend the service life of the cables.
[0003] A search revealed a Chinese patent for a convenient cable reel support frame, with authorization announcement number (CN221165328 U). The frame includes a movable frame, a support rod, a clamping mechanism, and a drive mechanism. The support rod is mounted on the movable frame and supports the cable reel. The clamping mechanism is connected to the support rod and clamps the cable reel on the support rod. The drive mechanism is connected to the movable frame and is connected to the support rod to drive the support rod to rotate.
[0004] This patented technology incorporates a clamping mechanism on a support rod. During cable laying, the support rod is inserted into the central hole of the cable reel, and the clamping mechanism holds the reel in place. When pulling or releasing the cable, a drive mechanism rotates the support rod, causing the cable reel to rotate as well. Workers only need to pull the cable slightly, reducing workload and increasing laying efficiency. However, in practical use, when the cable reel is not in use or is temporarily suspended, only the support rod provides support. This results in insufficient stability, making the reel prone to tilting or swaying. Furthermore, in this situation, the reel remains suspended, making it susceptible to external forces that could cause movement, thus affecting construction safety and the smooth progress of cable laying. Utility Model Content
[0005] The purpose of this utility model is to provide a multi-directional support frame for disc-type cable trays to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-directional support frame for a disc-type cable tray, including a base plate, a first side plate and a second side plate fixedly connected to the top of the base plate, a support seat provided between the first side plate and the second side plate, a disc-type cable body provided above the support seat and between the first side plate and the second side plate, a through hole provided inside the disc-type cable body, a support and fixing structure provided inside the through hole and between the first side plate and the second side plate, and a double lifting assembly provided between the first side plate and the second side plate, the double lifting assembly being used to move the disc-type cable body.
[0007] As a further preferred embodiment of this technical solution, the supporting and fixing structure includes a sliding groove and an arc-shaped groove. The sliding groove and the arc-shaped groove are respectively opened inside the first side plate and the second side plate. A moving block is slidably connected between the inner walls of the sliding groove, and an arc-shaped block is slidably connected between the inner walls of the arc-shaped groove. A positioning hole is opened on the side of the moving block near the arc-shaped block. A threaded hole is opened inside the arc-shaped block. A cable tray rod is threadedly connected inside the threaded hole. One end of the cable tray rod passes through the through hole and extends into the positioning hole.
[0008] As a further preferred embodiment of this technical solution, the dual lifting assembly includes a first side groove and a second side groove, which are respectively opened on the side of the first side plate and the second side plate that are close to each other. A threaded rod is rotatably connected between the inner walls of the first side groove, and an auxiliary rod is fixedly connected between the inner walls of the first side groove. Two auxiliary rods are fixedly connected between the inner walls of the second side groove. The outer side of the threaded rod is threadedly connected to the support seat, and the outer side of the three auxiliary rods is slidably connected to the support seat.
[0009] As a further preferred embodiment of this technical solution, the dual lifting assembly also includes an electric cylinder, which is fixedly installed on the top of the first side plate, and the output end of the electric cylinder extends into the interior of the slide groove and is fixedly connected to the moving block.
[0010] As a further preferred embodiment of this technical solution, the first side plate has an internal mounting groove, and a servo motor is fixedly installed inside the mounting groove. The output end of the servo motor extends into the interior of the first side groove and is fixedly connected to the threaded rod.
[0011] As a further preferred embodiment of this technical solution, a limiting ring is fixedly connected to the outer side of the cable tray rod, and a thread is provided on one side of the limiting ring located on the outer side of the cable tray rod, and a throttle handle is fixedly connected to one end of the cable tray rod.
[0012] As a further preferred embodiment of this technical solution, the outer side of the first side plate is provided with heat dissipation holes, which are connected to the mounting groove.
[0013] This utility model provides a multi-directional support frame for disc-type cable trays, which has the following advantages:
[0014] (1) This utility model adopts a dual lifting component, which drives the movement of the moving block and the support seat respectively, ensuring that they can work independently or simultaneously, thereby fully improving the stability and flexibility of the multi-directional support frame of the disc cable tray in cable support work.
[0015] (2) By setting through holes and cable tray rods, this utility model facilitates the rotation of the disc cable on the outside of the cable tray rod, making it easier for workers to operate or reel in the cables distributed on the outside of the disc cable, and further improving the practicality of the multi-directional support frame. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the cable tray pole connection structure of this utility model;
[0018] Figure 3 This is a schematic diagram of a half-section of the present invention;
[0019] Figure 4 This is a side sectional view of the present invention.
[0020] Figure 5 This is a schematic diagram of the reel-type cable body structure of this utility model;
[0021] In the diagram: 1. Base plate; 2. Side plate 1; 3. Side plate 2; 4. Slide groove; 5. Arc groove; 6. Moving block; 7. Arc block; 8. Cable tray rod; 9. Limiting ring; 10. Throttle; 11. Reel cable body; 12. Through hole; 13. Heat dissipation hole; 14. Electric cylinder; 15. Support base; 16. Side groove 1; 17. Side groove 2; 18. Threaded rod; 19. Auxiliary rod; 20. Mounting groove; 21. Servo motor; 22. Positioning hole; 23. Threaded hole. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0023] This utility model provides a technical solution: such as Figures 1-5As shown in this embodiment, a multi-directional support frame for a disc-type cable tray includes a base plate 1. A first side plate 2 and a second side plate 3 are fixedly connected to the top of the base plate 1. A support base 15 is provided between the first side plate 2 and the second side plate 3. A disc-type cable body 11 is provided above the support base 15 and between the first side plate 2 and the second side plate 3. A through hole 12 is provided inside the disc-type cable body 11. A support and fixing structure is provided inside the through hole 12 and between the first side plate 2 and the second side plate 3. A double lifting assembly is provided between the first side plate 2 and the second side plate 3. The double lifting assembly is used to drive the disc-type cable body 11 to move.
[0024] When using the multi-directional support frame for the disc-type cable tray, firstly, the disc-type cable body 11 is placed between the first side plate 2 and the second side plate 3 using a crane or lifting equipment. Then, the supporting and fixing structure is inserted through the disc-type cable body 11 and then removed from the crane or lifting equipment, so that the disc-type cable body 11 is suspended in the air under the action of the supporting and fixing structure. Then, the disc-type cable body 11 is moved between the first side plate 2 and the second side plate 3 using a double lifting assembly, which facilitates the adjustment of the usage height of the disc-type cable body 11 according to actual usage needs, making it more stable.
[0025] like Figures 1-5 As shown, the supporting and fixing structure includes a sliding groove 4 and an arc-shaped groove 5. The sliding groove 4 and the arc-shaped groove 5 are respectively opened inside the first side plate 2 and the second side plate 3. A moving block 6 is slidably connected between the inner walls of the sliding groove 4, and an arc-shaped block 7 is slidably connected between the inner walls of the arc-shaped groove 5. A positioning hole 22 is opened on the side of the moving block 6 near the arc-shaped block 7. A threaded hole 23 is opened inside the arc-shaped block 7. A cable tray rod 8 is threadedly connected inside the threaded hole 23. One end of the cable tray rod 8 passes through the through hole 12 and extends into the interior of the positioning hole 22. A limit ring 9 is fixedly connected to the outside of the cable tray rod 8. A thread is provided on one side of the limit ring 9 and on the outside of the cable tray rod 8. A throttle 10 is fixedly connected to one end of the cable tray rod 8.
[0026] By passing one end of the cable tray rod 8 through the threaded hole 23 and the through hole 12 and extending it into the positioning hole 22, and then turning the handle 10, the cable tray rod 8 is rotated inside the threaded hole 23 and the through hole 12, so that the threads on the outside of the cable tray rod 8 mesh with the threaded hole 23, so that the reel cable body 11 is sleeved on the outside of the cable tray rod 8, thereby quickly setting the reel cable body 11 between the first side plate 2 and the second side plate 3.
[0027] like Figures 1-5As shown, the dual lifting assembly includes a first side slot 16 and a second side slot 17. The first side slot 16 and the second side slot 17 are respectively opened on the side of the first side plate 2 and the second side plate 3 that are close to each other. A threaded rod 18 is rotatably connected between the inner walls of the first side slot 16. An auxiliary rod 19 is fixedly connected between the inner walls of the first side slot 16. Two auxiliary rods 19 are fixedly connected between the inner walls of the second side slot 17. The outer side of the threaded rod 18 is threadedly connected to the support base 15. The outer side of the three auxiliary rods 19 is slidably connected to the support base 15. An installation slot 20 is opened inside the first side plate 2. A servo motor 21 is fixedly installed inside the installation slot 20. The output end of the servo motor 21 extends into the interior of the first side slot 16 and is fixedly connected to the threaded rod 18. A heat dissipation hole 13 is opened on the outer side of the first side plate 2. The heat dissipation hole 13 communicates with the installation slot 20.
[0028] The servo motor 21 drives the threaded rod 18 to rotate inside the first side groove 16, so that the support seat 15 can move between the inner walls of the first side groove 16 and the second side groove 17 under the cooperation of the three auxiliary rods 19. This facilitates the movement of the support seat 15, so that the disc cable body 11 can achieve multiple supports under the action of the support seat 15.
[0029] like Figures 1-5 As shown, the dual lifting assembly also includes an electric cylinder 14, which is fixedly installed on the top of the first side plate 2. The output end of the electric cylinder 14 extends into the interior of the slide 4 and is fixedly connected to the moving block 6.
[0030] The moving block 6 is driven by the electric cylinder 14, which makes it easy to adjust the height of the reel cable body 11 according to actual usage needs, thus making it easier for staff to use the reel cable body 11.
[0031] This utility model provides a multi-directional support frame for a disc-type cable tray. The specific working principle is as follows: When using the multi-directional support frame for the disc-type cable tray, firstly, the disc-type cable body 11 is placed between the first side plate 2 and the second side plate 3 using a crane or lifting equipment. Next, the multi-directional support frame is connected to an external power source to energize it. Then, one end of the cable tray rod 8 passes through the threaded hole 23 and the through hole 12 and extends into the positioning hole 22. Next, the handle 10 is rotated, causing the cable tray rod 8 to rotate inside the threaded hole 23 and the through hole 12, so that the threads on the outside of the cable tray rod 8 mesh with the threaded hole 23, causing the disc-type cable body 11 to be fitted onto the outside of the cable tray rod 8. Then, it is detached from the crane or lifting equipment, allowing the disc-type cable body 11 to be suspended in the air under the action of the supporting and fixing structure. Then... The servo motor 21 drives the threaded rod 18 to rotate inside the first side groove 16, causing the support base 15 to move between the inner walls of the first side groove 16 and the second side groove 17 under the cooperation of the three auxiliary rods 19. This causes the bottom of the support base 15 to abut against the outer side of the coiled cable body 11, thus supporting the coiled cable body 11 together with the cable tray rod 8, forming multi-directional support. When the height of the coiled cable body 11 (in the active state) needs to be adjusted, the electric cylinder 14 drives the moving block 6 to move, so that the working height of the coiled cable body 11 can be adjusted accordingly. (When a stable height adjustment is required, the servo motor 21 can drive the support base 15 to move simultaneously, cooperating with the coiled cable body 11 to move stably to the corresponding height, which is convenient for subsequent use.)
[0032] 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 multi-directional support frame for a disc-type cable tray, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a first side plate (2) and a second side plate (3). A support base (15) is provided between the first side plate (2) and the second side plate (3). A coiled cable body (11) is provided above the support base (15) and between the first side plate (2) and the second side plate (3). A through hole (12) is provided inside the coiled cable body (11). A support and fixing structure is provided inside the through hole (12) and between the first side plate (2) and the second side plate (3). A double lifting assembly is provided between the first side plate (2) and the second side plate (3). The double lifting assembly is used to move the coiled cable body (11).
2. The multi-directional support frame for a disc-type cable tray according to claim 1, characterized in that: The supporting and fixing structure includes a sliding groove (4) and an arc groove (5). The sliding groove (4) and the arc groove (5) are respectively opened inside the first side plate (2) and the second side plate (3). A moving block (6) is slidably connected between the inner walls of the sliding groove (4). An arc block (7) is slidably connected between the inner walls of the arc groove (5). A positioning hole (22) is opened on the side of the moving block (6) near the arc block (7). A threaded hole (23) is opened inside the arc block (7). A cable tray rod (8) is threaded inside the threaded hole (23). One end of the cable tray rod (8) passes through the through hole (12) and extends into the positioning hole (22).
3. A multi-directional support frame for a disc-type cable tray according to claim 1, characterized in that: The dual lifting assembly includes a first side groove (16) and a second side groove (17). The first side groove (16) and the second side groove (17) are respectively opened on the side of the first side plate (2) and the second side plate (3) that are close to each other. A threaded rod (18) is rotatably connected between the inner walls of the first side groove (16). An auxiliary rod (19) is fixedly connected between the inner walls of the first side groove (16). Two auxiliary rods (19) are fixedly connected between the inner walls of the second side groove (17). The outer side of the threaded rod (18) is threadedly connected to the support seat (15). The outer side of the three auxiliary rods (19) is slidably connected to the support seat (15).
4. A multi-directional support frame for a disc-type cable tray according to claim 1, characterized in that: The dual lifting assembly also includes an electric cylinder (14), which is fixedly installed on the top of the first side plate (2). The output end of the electric cylinder (14) extends into the interior of the slide groove (4) and is fixedly connected to the moving block (6).
5. A multi-directional support frame for a disc-type cable tray according to claim 3, characterized in that: The first side plate (2) has an installation groove (20) inside, and a servo motor (21) is fixedly installed inside the installation groove (20). The output end of the servo motor (21) extends into the first side groove (16) and is fixedly connected to the threaded rod (18).
6. A multi-directional support frame for a disc-type cable tray according to claim 2, characterized in that: A limiting ring (9) is fixedly connected to the outside of the cable tray rod (8). The limiting ring (9) has a thread on one side and on the outside of the cable tray rod (8). A throttle (10) is fixedly connected to one end of the cable tray rod (8).
7. A multi-directional support frame for a disc-type cable tray according to claim 5, characterized in that: The outer side of the first side plate (2) is provided with a heat dissipation hole (13), which is connected to the mounting groove (20).
Citation Information
Patent Citations
Portable cable reel supporting frame
CN221165328U