Stainless steel cable bridge stand

Abstract

The utility model relates to the technical field of cable bridge frames, and discloses a stainless steel cable bridge frame which comprises a positioning plate, a mounting seat is fixedly connected to the interior of the positioning plate, a rotating ring is rotatably connected to the mounting seat, a first meshing toothed plate is fixedly connected to the inner wall of the rotating ring, the first meshing toothed plate is rotatably connected to the interior of the mounting seat, and a second meshing toothed plate is fixedly connected to the inner wall of the rotating ring. A threaded rod is fixedly connected to the interior of the first meshing toothed plate, the mounting base is fixedly connected with a positioning cylinder, and the threaded rod is rotationally connected to the interior of the mounting base and the interior of the positioning cylinder. According to the utility model, the problems that the design of the traditional stainless steel cable bridge is relatively fixed, the cable layout is difficult to adjust or change quickly, and the system expansion and upgrading are not facilitated are solved, and the purposes of quickly adjusting the layout and configuration of the cable according to the requirements, adapting to different project requirements and field changes, improving the flexibility and adaptability of the system and improving the reliability of the system are achieved. And meanwhile, the overall safety is improved due to stable installation.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and in particular to stainless steel cable trays. Background Technology

[0002] Cables are conductor systems used to transmit electrical energy, signals, and data, and are widely used in power, communications, construction, and industrial automation. There are various types of cables, including power cables, control cables, communication cables, and fiber optic cables. Stainless steel cable trays are structures used to support and protect cables. Their main advantages are strong corrosion resistance, high mechanical strength, and good durability, making them suitable for harsh environmental conditions such as chemical plants, offshore platforms, and underground engineering projects. Using stainless steel cable trays can effectively extend the service life of cables, reduce maintenance costs, and improve the overall reliability of the system.

[0003] Traditional stainless steel cable trays ensure safe operation by physically supporting and protecting cables. Their working principle relies on the strength and stability of the tray structure. Made of stainless steel, the trays offer high corrosion resistance and strength, enabling long-term use in harsh environments. During installation, the trays are fixed to walls, ceilings, or floors. In this way, stainless steel cable trays ensure the stability and safety of the cable system.

[0004] Traditional stainless steel cable trays have a relatively fixed design. When adjusting or changing the cable layout, they need to be completely disassembled and reinstalled, which makes it difficult to quickly adjust or change the cable layout and is not conducive to the expansion and upgrading of the system. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a stainless steel cable tray, which aims to improve the problem that the design of traditional stainless steel cable trays is relatively fixed, making it difficult to quickly adjust or modify the cable layout, and is not conducive to system expansion and upgrade.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel cable tray, including a positioning plate, a mounting base fixedly connected inside the positioning plate, a rotating ring rotatably connected to the mounting base, a first meshing toothed plate fixedly connected to the inner wall of the rotating ring, the first meshing toothed plate rotatably connected inside the mounting base, a screw fixedly connected inside the first meshing toothed plate, a positioning cylinder fixedly connected to the mounting base, the screw rotatably connected inside the mounting base and the positioning cylinder, a threaded sleeve threadedly connected to the screw, one end of a connecting rod rotatably connected to the circumference of the threaded sleeve, a locking block rotatably connected to the other end of the connecting rod, the locking block being inserted into and assembled with the positioning cylinder, the positioning plate being inserted into and assembled inside the cable tray, a second meshing toothed plate being inserted into and assembled with the first meshing toothed plate, and a pushing assembly provided on the second meshing toothed plate for pushing the second meshing toothed plate to mesh with the first meshing toothed plate.

[0007] Furthermore, the pushing assembly includes a telescopic rod, one end of which is fixedly connected to the second meshing tooth plate, and the other end of which is fixedly connected to the inner wall of the mounting base. A spring is sleeved on the telescopic rod, one end of which is fixedly connected to the inside of the mounting base, and the other end of which is fixedly connected to the second meshing tooth plate.

[0008] Furthermore, the positioning plate is fixedly connected to a shelf, and the upper surface of the shelf is fixedly connected to a support, which is fixedly connected to the positioning plate.

[0009] Furthermore, a fixing ring is fixedly connected to the upper surface of the shelf, and a hinge is fixedly connected to one end of the fixing ring.

[0010] Furthermore, the hinge is fixedly connected to a movable ring, one end of which is fitted with a fixed ring. The fixed ring is fixedly connected to a fixing block one, and the movable ring is fixedly connected to a fixing block two.

[0011] Furthermore, a threaded rod is rotatably connected inside the fixing block, and a nut is threadedly connected to the threaded rod.

[0012] Furthermore, a washer is fixedly connected to the lower surface of the nut, and the washer is in contact with the fixing block.

[0013] Furthermore, the inside of the fixing ring is provided with a stainless steel layer, and a rubber pad is fixedly connected to the inner wall of the fixing ring.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the positioning plate is first inserted into the cable tray by a drive mechanism. Then, the rotating ring, in conjunction with the first meshing toothed plate, screw, threaded sleeve, connecting rod, and positioning cylinder, moves the locking block into the cable tray. Simultaneously, it engages with the second meshing toothed plate, telescopic rod, and spring to lock the cable tray. This solves the problem that traditional stainless steel cable trays have a relatively fixed design, making it difficult to quickly adjust or modify the cable layout, which is not conducive to system expansion and upgrades. It enables the cable layout and configuration to be quickly adjusted according to needs, adapting to different project requirements and site changes, improving the system's flexibility and adaptability, while stable installation enhances overall safety.

[0016] 2. In this utility model, the drive nut, in conjunction with the threaded rod, washer, fixing block one, and fixing block two, firstly fixes and releases the movable ring, thereby fixing and releasing the cable. At the same time, the stainless steel layer and rubber pad improve its service life and the service life of the cable. This prevents friction, reduces wear and damage to the cable surface, extends the service life of the cable, reduces the cost of frequent cable replacement, and ensures the stability of power and signal transmission. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the stainless steel cable tray proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of one side of the positioning plate of the stainless steel cable tray proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the rotating ring of the stainless steel cable tray proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the mounting base of the stainless steel cable tray proposed in this utility model.

[0021] Figure 5 This is a schematic diagram of the meshing toothed plate structure of the stainless steel cable tray proposed in this utility model.

[0022] Figure 6 This is a schematic diagram of the movable ring structure of the stainless steel cable tray proposed in this utility model;

[0023] Figure 7 This is a schematic diagram of the internal structure of the fixing ring of the stainless steel cable tray proposed in this utility model.

[0024] Legend:

[0025] 1. Positioning plate; 2. Mounting base; 3. Rotating ring; 4. Engaging toothed plate one; 5. Screw; 6. Threaded sleeve; 7. Connecting rod; 8. Locking block; 9. Positioning cylinder; 10. Engaging toothed plate two; 11. Telescopic rod; 12. Spring; 13. Cable tray; 14. Shelf; 15. Support; 16. Fixing ring; 17. Hinge; 18. Fixing block one; 19. Fixing block two; 20. Threaded rod; 21. Nut; 22. Washer; 23. Stainless steel layer; 24. Rubber pad; 25. Moving ring. Detailed Implementation

[0026] 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.

[0027] Reference Figure 1 - Figure 5This utility model provides an embodiment of a stainless steel cable tray, including a positioning plate 1. A mounting base 2 is fixedly connected inside the positioning plate 1. Two mounting bases 2 are symmetrically arranged on each positioning plate 1. A rotating ring 3 is rotatably connected to the mounting base 2. A meshing toothed plate 4 is fixedly connected to the inner wall of the rotating ring 3. The meshing toothed plate 4 is rotatably connected inside the mounting base 2. A screw 5 is fixedly connected inside the meshing toothed plate 4. A positioning cylinder 9 is fixedly connected to the mounting base 2. The screw 5 is rotatably connected inside the mounting base 2 and the positioning cylinder 9. A threaded sleeve 6 is threadedly connected to the screw 5. One end of a connecting rod 7 is rotatably connected to the circumference of the threaded sleeve 6. A locking block 8 is rotatably connected to the other end of the connecting rod 7. The quantity is 2 or 3. The locking block 8 is inserted and assembled with the positioning cylinder 9. The positioning cylinder 9 has a through hole along the radial direction for the locking block 8 to pass through. The positioning plate 1 is inserted and assembled inside the bridge frame 13. The first meshing tooth plate 4 is inserted and assembled with the second meshing tooth plate 10. The second meshing tooth plate 10 is provided with a pushing assembly. The pushing assembly is used to push the second meshing tooth plate 10 to mesh with the first meshing tooth plate 4. The pushing assembly includes a telescopic rod 11. One end of the telescopic rod 11 is fixedly connected to the second meshing tooth plate 10, and the other end of the telescopic rod 11 is fixedly connected to the inner wall of the mounting base 2. The telescopic rod 11 is sleeved with a spring 12. One end of the spring 12 is fixedly connected to the inside of the mounting base 2, and the other end of the spring 12 is fixedly connected to the second meshing tooth plate 10.

[0028] Specifically, the cable tray 13 has grooves for inserting the positioning plate 1 and the mounting base 2. First, the positioning plate 1 is inserted into the corresponding groove on the cable tray 13, so that one end of the mounting base 2 is also inserted into the corresponding groove. Then, the rotating ring 3 is rotated. As the rotating ring 3 rotates, it drives the internal meshing tooth plate 4 to start rotating, which further drives the screw 5 to rotate. The rotation of the screw 5 causes the threaded sleeve 6 to slide on its outer wall. The movement of the threaded sleeve 6 will drive one end of the connecting rod 7 to move, and the other end of the connecting rod 7 is connected to the locking block 8, which extends or retracts along the through hole on the positioning cylinder 9. When extended, it is tightened and fixed with the groove, thereby achieving a stable installation of the shelf 14. During the installation process, the meshing tooth plate 4... The rotation continuously contacts and applies pressure to the teeth of the meshing toothed plate 10. Because the meshing toothed plate 10 is supported by the spring 12 behind it, the meshing toothed plate 4 can slide smoothly between the teeth of the meshing toothed plate 10, which not only ensures the smooth installation but also increases the stability of the installation. After the installation is completed, the meshing toothed plate 4 is restricted by the straight edge of the meshing toothed plate 10 and cannot rotate in reverse, which effectively prevents the problem of falling off after installation and increases the stability of the overall structure. If it is necessary to disassemble the shelf 14, first pull the meshing toothed plate 10 to separate it from the meshing toothed plate 4, and then rotate the rotating ring 3 in the opposite direction to easily complete the disassembly process, realizing the installation and disassembly of the shelf 14.

[0029] Reference Figure 1 , Figure 6and Figure 7 The positioning plate 1 is fixedly connected to the shelf 14. The upper surface of the shelf 14 is fixedly connected to the support 15. The support 15 is fixedly connected to the positioning plate 1. The upper surface of the shelf 14 is fixedly connected to the fixing ring 16. One end of the fixing ring 16 is fixedly connected to the hinge 17. The hinge 17 is fixedly connected to the movable ring 25. One end of the movable ring 25 is in contact with the fixing ring 16. The fixing ring 16 is fixedly connected to the fixing block 18. The movable ring 25 is fixedly connected to the fixing block 29. The inside of the fixing block 18 is rotatably connected to the threaded rod 20. The threaded rod 20 is threadedly connected to the nut 21. The lower surface of the nut 21 is fixedly connected to the washer 22. The washer 22 is in contact with the fixing block 18. The inside of the fixing ring 16 is provided with a stainless steel layer 23. The inner wall of the fixing ring 16 is fixedly connected to the rubber pad 24.

[0030] Specifically, the drive nut 21 rotates on the threaded rod 20. Due to the threaded relationship between the nut 21 and the threaded rod 20, the nut 21 moves on the threaded rod 20, thereby fixing and releasing the first fixing block 18 and the second fixing block 19. After release, the movable ring 25 can be pulled to rotate around the hinge 17, and then the movable ring 25 and the fixed ring 16 can be separated. Then, the cable is placed between the movable ring 25 and the fixed ring 16. Next, the movable ring 25 is put back in its original position, and the second fixing block 19 and the first fixing block 18 are attached. Then, the nut 21 is rotated in the opposite direction to re-fix the cable with the washer 22, thereby fixing the cable. The stainless steel layer 23 set inside the fixed ring 16 can improve the corrosion resistance and service life of the fixed ring 16. At the same time, a rubber pad 24 is also set on the inner wall of the fixed ring 16, which can effectively buffer the cable and prevent it from being damaged by excessive friction. Finally, the support 15 provides effective support for the cable.

[0031] Working principle: When stainless steel cable trays are needed, first insert the positioning plate 1 into the cable tray 13, so that one end of the mounting base 2 moves into the cable tray 13. Rotate the rotating ring 3 to drive the meshing tooth plate 4 to rotate, drive the screw 5 to rotate, the threaded sleeve 6 to move, and the connecting rod 7 pulls the locking block 8 to slide in the positioning cylinder 9 and the cable tray 13, and securely install the mounting plate 14. The meshing tooth plate 4 and the meshing tooth plate 10 are in tooth contact, supported by the spring 12, and slide smoothly to ensure stable installation. After installation, the straight edge of the meshing tooth plate 4 restricts it to prevent it from falling off and increases structural stability. Remove the mounting plate 14, pull the meshing tooth plate 10 to separate it from the meshing tooth plate 4, and rotate the rotating ring 3 in the opposite direction.

[0032] In addition, the drive nut 21, which is threaded with the threaded rod 20, moves the nut 21, fixing and releasing the first fixing block 18 and the second fixing block 19. After release, the movable ring 25 is pulled to place the cable, and the movable ring 25 is put back. The fixing blocks are then engaged, and the nut 21 is rotated in the opposite direction to re-fix the cable with the washer 22, thus achieving cable fixation. The stainless steel layer 23 inside the fixing ring 16 improves corrosion resistance and service life. The inner wall rubber pad 24 buffers the cable and prevents damage from excessive friction. The support 15 supports the cable and effectively fixes it.

[0033] 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 stainless steel cable tray, including a positioning plate (1), characterized in that: The positioning plate (1) is fixedly connected to a mounting base (2), and the mounting base (2) is rotatably connected to a rotating ring (3). A meshing toothed plate (4) is fixedly connected to the inner wall of the rotating ring (3). The meshing toothed plate (4) is rotatably connected inside the mounting base (2). A screw (5) is fixedly connected inside the meshing toothed plate (4). The mounting base (2) is fixedly connected to a positioning cylinder (9). The screw (5) is rotatably connected inside the mounting base (2) and the positioning cylinder (9). The screw (5) screws... A threaded sleeve (6) is connected to the threaded sleeve (6). One end of a connecting rod (7) is rotatably connected to the circumferential side of the threaded sleeve (6). The other end of the connecting rod (7) is rotatably connected to a locking block (8). The locking block (8) is inserted into and assembled with a positioning cylinder (9). The positioning plate (1) is inserted into and assembled inside the cable tray (13). The first meshing toothed plate (4) is inserted into and assembled with a second meshing toothed plate (10). The second meshing toothed plate (10) is provided with a pushing component. The pushing component is used to push the second meshing toothed plate (10) to mesh with the first meshing toothed plate (4).

2. The stainless steel cable tray according to claim 1, characterized in that: The pushing assembly includes a telescopic rod (11), one end of which is fixedly connected to the meshing toothed plate (10), and the other end of which is fixedly connected to the inner wall of the mounting base (2). The telescopic rod (11) is fitted with a spring (12), one end of which is fixedly connected to the inside of the mounting base (2), and the other end of which is fixedly connected to the meshing toothed plate (10).

3. The stainless steel cable tray according to claim 1, characterized in that: The positioning plate (1) is fixedly connected to a shelf (14), and a support (15) is fixedly connected to the upper surface of the shelf (14). The support (15) is fixedly connected to the positioning plate (1).

4. The stainless steel cable tray according to claim 3, characterized in that: A fixing ring (16) is fixedly connected to the upper surface of the shelf (14), and a hinge (17) is fixedly connected to one end of the fixing ring (16).

5. The stainless steel cable tray according to claim 4, characterized in that: The hinge (17) is fixedly connected to a movable ring (25), one end of which is in contact with a fixed ring (16). The fixed ring (16) is fixedly connected to a first fixing block (18), and the movable ring (25) is fixedly connected to a second fixing block (19).

6. The stainless steel cable tray according to claim 5, characterized in that: The fixed block (18) is internally rotatably connected to a threaded rod (20), and the threaded rod (20) is threadedly connected to a nut (21).

7. The stainless steel cable tray according to claim 6, characterized in that: A washer (22) is fixedly connected to the lower surface of the nut (21), and the washer (22) is in contact with the fixing block (18).

8. The stainless steel cable tray according to claim 7, characterized in that: The fixing ring (16) has a stainless steel layer (23) inside, and a rubber pad (24) is fixedly connected to the inner wall of the fixing ring (16).

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