Cable bridge mounting and adjusting device

The automated lifting and rotating components of the cable tray installation and adjustment device solve the problems of low efficiency and poor accuracy in manual adjustment of the cable tray height, thus achieving efficient and safe cable tray installation.

CN223422308UActive Publication Date: 2025-10-10GUANGZHOU DESHENG ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202423073513.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-10
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

In the existing technology, the height adjustment of the cable tray relies on manual carrying, which is inefficient, difficult to ensure accuracy, and poses a safety hazard.

Method used

A cable tray installation and adjustment device is used, including a bracket, a lifting component and a rotating component. A motor and a hydraulic cylinder are used to achieve automatic adjustment of height and angle to ensure installation accuracy and safety.

Benefits of technology

It improves the efficiency and accuracy of cable tray installation, reduces safety risks, and ensures the stability and installation quality of cable trays.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of installation and adjustment equipment, and discloses a cable bridge installation and adjustment device which comprises a support, the top of the support is fixedly connected with a first supporting plate, the top of the first supporting plate is fixedly connected with a base, and the top of the base is provided with a lifting assembly. And the lifting assembly is used for controlling the second supporting plate to move up and down and comprises a hollow plate, the bottom of the hollow plate is fixedly connected to the top of the base, the side wall of the hollow plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a fourth gear, and the interior of the hollow plate is slidably connected with a second rack. According to the cable bridge, the fourth gear at the output end of the first motor rotates and drives the second rack to move to adjust the height, so that the effect that the height of the cable bridge can be adjusted is achieved, and the problem that in the prior art, when the height of the cable bridge is adjusted, the cable bridge is generally manually carried to climb a ladder to adjust the height is solved; the stability of the mounting and adjusting device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of installation and adjustment equipment, in particular to a cable bridge installation and adjustment device. Background Art

[0002] Cable trays play a significant role, primarily supporting cables, providing a stable foundation, and ensuring orderly installation. They effectively protect cables from mechanical damage and environmental erosion, and in special areas, they can also be fireproof and explosion-proof. They facilitate cable management, clearly planning the direction and distribution of cables, improving construction efficiency, facilitating subsequent maintenance and inspection, and reducing troubleshooting and repair costs. At the same time, reasonable installation can optimize space utilization and ensure that cables are laid neatly and compactly. Cable tray installation and adjustment devices are also required to ensure installation accuracy, ensure that the horizontality, verticality, and straightness of the cable tray meet the design specifications, and prevent uneven stress and wear on the cables. The installation and adjustment device can precisely control the position and posture of the cable tray.

[0003] Cable tray installation and adjustment devices come in a variety of configurations. Support components include columns, metal expansion bolts fixed to the ground or building structure for vertical support; brackets connecting the columns to the horizontal portion of the cable tray; and hangers for suspending from ceilings or beams. Connecting components, including connecting plates, bolts, nuts, and washers, ensure that all cable tray components are tightly connected. Adjustment components, such as adjusting bolts and shim sets, precisely control cable tray height. Positioning components, including locating pins and guide slots, facilitate accurate installation. Clamping devices on fixed components prevent displacement, and anti-loosening devices prevent bolt loosening, ensuring a secure, stable, and durable cable tray installation.

[0004] However, the existing method of manually adjusting the height of cable trays by stepping on ladders has many drawbacks. This method is inefficient, consumes a lot of manpower and time, and seriously affects the progress of the project. Manual operation makes it difficult to ensure the accuracy of height adjustment, which can easily cause deviations in the installation of the cable tray, affecting the quality of subsequent cable laying and the stability of system operation. Moreover, working on ladders is unsafe, and workers face the risk of falling from heights. In the event of an accident, it will pose a great threat to the safety of personnel, and will also cause property damage and project delays. Therefore, a cable tray installation and adjustment device has been proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cable tray installation and adjustment device, which aims to improve the problem of height adjustment in the existing technology, which requires manual operation to carry the cable tray and climb a ladder to adjust the height, posing a great threat to personnel life safety.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: cable bridge mounting adjusting device, including support, the support top fixedly connected with first support plate, the first support plate top fixedly connected with base, the base top is provided with lifting assembly, the lifting assembly is used for controlling the up-down movement function of second support plate,

[0007] The lifting assembly includes a hollow plate, the hollow plate bottom is fixedly connected at the top of the base, the hollow plate side wall is fixedly connected with a first motor, the first motor output end is fixedly connected with a fourth gear, the hollow plate interior is slidably connected with a second rack, the second rack is engaged with the fourth gear, the base interior is provided with a spring, one end of the spring is fixedly connected in the base interior, the other end of the spring is fixedly connected with a first rotating plate, one side of the first rotating plate is fixedly connected with a rotating column, one end of the rotating column is rotatably connected in the hollow plate inner wall, the rotating column outer wall is fixedly connected with a second rotating plate, the second rotating plate side wall is fixedly connected with a tooth, the second rack top is provided with a rotating assembly, and the rotating assembly is used for controlling the rotating function of the third support plate.

[0008] As a further description of the above technical scheme: the rotating assembly includes a second support plate, the second support plate bottom is fixedly connected at the top of the second rack, the second support plate top is fixedly connected with a hollow support plate, the hollow support plate interior is fixedly connected with a second motor, the second motor output end is fixedly connected with a first gear, the second support plate top is fixedly connected with a fixed column, the fixed column top is rotatably connected with a second gear, and the second gear is engaged with the first gear.

[0009] As a further description of the above technical scheme: the second gear top is fixedly connected with a connecting plate, and the connecting plate interior is threadedly connected with a threaded rod.

[0010] As a further description of the above technical scheme: the connecting plate top is fixedly connected with a third support plate, the third support plate top is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder output end is fixedly connected with a clamping plate.

[0011] As a further description of the above technical scheme: the material tank interior is provided with a limiting groove, the clamping plate bottom is fixedly connected with a first rack, and the clamping plate side wall is fixedly connected with a sliding block.

[0012] As a further description of the above technical scheme: the third support plate top is fixedly connected with a third gear, and the third gear is engaged with the first rack.

[0013] As a further description of the above technical scheme: the third support plate top is fixedly connected with a slide rail, and the sliding block interior is slidably connected in the slide rail outer wall.

[0014] As a further description of the above technical solution: the hollow support plate is hollow in shape and can support the second motor and connect to the second support plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the fourth gear is driven to rotate by the output end of the first motor, and the rotation of the fourth gear adjusts the height of the second rack meshed with it, thereby achieving the effect of adjusting the height. This solves the problem in the prior art that when adjusting the height of the cable tray, the cable tray is generally adjusted manually, and improves the stability of the cable tray installation and adjustment device.

[0017] 2. In the utility model, the clamping plate is driven to move by the output end of the hydraulic cylinder, and the movement of the clamping plate drives the first rack on the inner wall to move, and the side wall of the first rack engages with the outer wall of the third gear, thereby achieving the effect of clamping the wire bridge. It solves the problem in the prior art that manual measurement of the installation position and manual adjustment of the position will reduce the installation accuracy, thereby improving the practicality of the cable bridge installation and adjustment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of the cable tray installation and adjustment device proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the top structure of the second support plate of the cable tray installation and adjustment device proposed in the present invention;

[0020] Figure 3 Schematic diagram of the top structure of the third support plate of the cable tray installation and adjustment device proposed in this utility model

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the hollow plate of the cable tray installation and adjustment device proposed in the utility model.

[0022] Legend:

[0023] 1. Bracket; 2. First support plate; 3. Base; 4. Hollow plate; 5. First motor; 6. Second support plate; 7. Third support plate; 8. Hollow support plate; 9. Fixed column; 10. Second motor; 11. First gear; 12. Second gear; 13. Connecting plate; 14. Threaded rod; 15. Hydraulic cylinder; 16. Clamping plate; 17. Third gear; 18. First rack; 19. Slider; 20. Slide rail; 21. Fourth gear; 22. Second rack; 23. Spring; 24. First rotating plate; 25. Rotating column; 26. Second rotating plate; 27. Teeth. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 , the utility model provides an embodiment: a cable tray installation and adjustment device, including a bracket 1, the bracket 1 can be made of carbon structural steel, which has good strength and toughness, can stably support the entire device, and has a relatively reasonable cost and is easy to process and manufacture. The top of the bracket 1 is fixedly connected to a first support plate 2, and the top of the first support plate 2 is fixedly connected to a base 3. The base 3 can be made of cast iron. The cast iron material has good shock absorption performance and high stability, and can provide a solid foundation for the upper components to reduce vibration and shaking during operation. A lifting assembly is provided on the top of the base 3, and the lifting assembly is used to control the up and down movement function of the second support plate 6;

[0026] The lifting assembly includes a hollow plate 4, the bottom of the hollow plate 4 is fixedly connected to the top of the base 3, the side wall of the hollow plate 4 is fixedly connected to the first motor 5, the output end of the first motor 5 is fixedly connected to the fourth gear 21, the inside of the hollow plate 4 is slidably connected to the second rack 22, the second rack 22 is meshed with the fourth gear 21, a spring 23 is provided inside the base 3, one end of the spring 23 is fixedly connected to the inside of the base 3, and the other end of the spring 23 is fixedly connected to the first rotating plate 24, one side of the first rotating plate 24 is fixedly connected to a rotating column 25, one end of the rotating column 25 is rotatably connected to the inner wall of the hollow plate 4, the outer wall of the rotating column 25 is fixedly connected to the second rotating plate 26, the side wall of the second rotating plate 26 is fixedly connected with teeth 27, and a rotating assembly is provided on the top of the second rack 22, which is used to control the rotation function of the third support plate 7.

[0027] Specifically, during cable tray installation, the first motor 5 is first started. Its output generates powerful power, driving the fourth gear 21 to rotate rapidly. As the fourth gear 21 rotates, its meshing relationship with the second rack 22 precisely drives the second rack 22 located on its sidewall, allowing the second rack 22 to slide smoothly within the hollow slab 4. To further adjust the height of the device and ensure stable support, the operator steps on the first rotating plate 24. This action simultaneously applies pressure to the spring 23 at its base, causing it to contract. Simultaneously, the external force acting on the first rotating plate 24 causes the rotating post 25 on its sidewall to rotate. This rotation of the rotating post 25 is then transmitted to the second rotating plate 26 on the outer wall, causing it to rotate as well. This, in turn, forces the teeth 27 on the second rotating plate 26 to firmly contact the sidewall of the second rack 22. It achieves effective self-locking of the second rack 22 to prevent it from accidentally sliding, and also accurately controls the lifting and lowering of the second support plate 6, thereby providing reliable height adjustment and stable support functions for the installation of the cable tray, greatly improving the quality and efficiency of the cable tray installation operation.

[0028] Reference Figure 1 and Figure 2 , the top of the second gear 12 is fixedly connected with a connecting plate 13. The second gear 12 can be made of alloy structural steel. After quenching and tempering, it has good comprehensive mechanical properties and can stably transmit power. The internal thread of the connecting plate 13 is connected with a threaded rod 14. The threaded rod 14 is made of high-quality carbon steel and has good strength and wear resistance. It can meet the force requirements of the threaded connection. The top of the connecting plate 13 is fixedly connected with the third support plate 7. The top of the third support plate 7 is fixedly connected with a hydraulic cylinder 15. The output end of the hydraulic cylinder 15 is fixedly connected with a clamping plate 16. The clamping plate 1 6 is made of stainless steel, has good corrosion resistance and certain strength, and can stably clamp objects such as cable trays. The bottom of the clamping plate 16 is fixedly connected to the first rack 18, and the side wall of the clamping plate 16 is fixedly connected to the slider 19. The top of the third support plate 7 is fixedly connected to the third gear 17, which is engaged with the first rack 18. The top of the third support plate 7 is fixedly connected to the slide rail 20. The slide rail 20 is made of aluminum alloy, and the surface can be anodized to improve its wear resistance and corrosion resistance. The slider 19 is internally slidably connected to the outer wall of the slide rail 20.

[0029] Specifically, in the cable tray installation and adjustment device's operation, the hydraulic cylinder 15 is the key power source for achieving the clamping function. When the hydraulic cylinder 15 is activated, its output end begins to extend outward, pushing the clamping plate 16 to move. As the clamping plate 16 moves, the first rack 18, mounted on its inner wall, begins to rotate due to its interlocking relationship with the clamping plate 16. As the first rack 18 rotates, the meshing third gear 17 also begins to rotate. Through a specific mechanical structure, the third gear 17 converts this rotation into a pulling force on the two clamping plates 16, thereby pulling the clamping plates 16 inward. Simultaneously, to ensure the stability and smoothness of the clamping plates 16 during movement, a slider 19 mounted on the clamping plates 16 slides along the outer wall of the slide rail 20. This sliding engagement effectively restricts the movement of the clamping plates 16, forcing them to move precisely in the predetermined direction. Ultimately, this achieves a stable and precise clamping effect on the cable tray, providing a reliable foundation for subsequent installation and adjustment operations, ensuring the smooth operation of the entire operation.

[0030] Reference Figure 1 and Figure 3 The rotating assembly includes a second support plate 6, which is made of aluminum alloy. This material has the advantages of light weight, moderate strength and good corrosion resistance. The bottom of the second support plate 6 is fixedly connected to the top of the second rack 22. The top of the second support plate 6 is fixedly connected to a hollow support plate 8. The inside of the hollow support plate 8 is fixedly connected to a second motor 10. The output end of the second motor 10 is fixedly connected to a first gear 11. The top of the second support plate 6 is fixedly connected to a fixing column 9. The fixing column 9 is made of stainless steel, which has good corrosion resistance and high strength. The top of the fixing column 9 is rotatably connected to the second gear 12, which is engaged with the first gear 11. The hollow support plate 8 is hollow in shape and can support the second motor 10 and connect the second support plate 6.

[0031] Specifically, in the operating mechanism of the cable tray installation and adjustment device, the second motor 10 plays a key role. When the second motor 10 is started, its output end begins to rotate and drives the first gear 11 to rotate synchronously. Since the first gear 11 and the second gear 12 are meshed with each other, the rotation of the first gear 11 will transmit power to the second gear 12, prompting the second gear 12 to also start rotating. The connecting plate 13 located at the top of the second gear 12 is connected to the second gear 12, so as the second gear 12 rotates, the connecting plate 13 is also driven to rotate. In this process, the fixed column 9 plays an important role in supporting the second gear 12. It ensures that the second gear 12 can maintain a stable state during rotation and will not deviate or shake. Through such a series of transmission and coordination, the precise control of the rotation of the third support plate 7 is finally successfully achieved. This function enables the cable tray to flexibly adjust the angle according to actual needs during the installation process, effectively improving the accuracy and efficiency of the installation and meeting various requirements in complex installation environments.

[0032] Working principle: When using the cable tray installation adjustment device, first drive the fourth gear 21 to rotate through the output end of the first motor 5, and the rotation of the fourth gear 21 drives the second rack 22 of the side wall to slide inside the hollow plate 4, and then step on the first rotating plate 24, and the first rotating plate 24 simultaneously drives the spring 23 at the bottom to contract, and the first rotating plate 24 is driven by the force to drive the rotating column 25 of the side wall to rotate, and the rotation of the rotating column 25 drives the second rotating plate 26 of the outer wall to rotate, and at the same time makes the teeth 27 press against the side wall of the second rack 22, so as to achieve the effect of self-locking the second rack 22 and also achieve the effect of controlling the lifting of the second support plate 6, and then drive the first gear 21 through the output end of the second motor 10. The wheel 11 rotates, and the rotation of the first gear 11 drives the second gear 12 meshing with it to rotate, and then the rotation of the second gear 12 rotates the top connecting plate 13. In addition, the second gear 12 is supported by the fixed column 9 to rotate, thereby achieving the effect of controlling the rotation of the third support plate 7. In addition, the output end of the hydraulic cylinder 15 drives the clamping plate 16 to move, and the movement of the clamping plate 16 drives the first rack 18 on the inner wall to rotate, and then the rotation of the first rack 18 rotates the third gear 17 meshing with it, and then drives the clamping plates 16 on both sides to gather together. At the same time, the movement of the clamping plate 16 drives the slider 19 to slide on the outer wall of the slide rail 20, thereby achieving the effect of clamping the cable tray.

[0033] 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 installation and adjustment device, comprising a bracket (1), characterized in that: The top of the bracket (1) is fixedly connected to a first support plate (2), the top of the first support plate (2) is fixedly connected to a base (3), and a lifting assembly is provided on the top of the base (3), and the lifting assembly is used to control the up and down movement of the second support plate (6); The lifting assembly comprises a hollow plate (4), the bottom of the hollow plate (4) is fixedly connected to the top of the base (3), the side wall of the hollow plate (4) is fixedly connected to a first motor (5), the output end of the first motor (5) is fixedly connected to a fourth gear (21), the interior of the hollow plate (4) is slidably connected to a second rack (22), the second rack (22) is meshed with the fourth gear (21), a spring (23) is provided inside the base (3), one end of the spring (23) is fixedly connected to the base ( 3) inside, the other end of the spring (23) is fixedly connected to the first rotating plate (24), one side of the first rotating plate (24) is fixedly connected to the rotating column (25), one end of the rotating column (25) is rotatably connected to the inner wall of the hollow plate (4), the outer wall of the rotating column (25) is fixedly connected to the second rotating plate (26), the side wall of the second rotating plate (26) is fixedly connected to the teeth (27), and a rotating assembly is provided on the top of the second rack (22), and the rotating assembly is used to control the rotation of the third support plate (7).

2. The cable tray installation and adjustment device according to claim 1, characterized in that: The rotating assembly comprises a second support plate (6), the bottom of the second support plate (6) is fixedly connected to the top of the second rack (22), the top of the second support plate (6) is fixedly connected to a hollow support plate (8), the interior of the hollow support plate (8) is fixedly connected to a second motor (10), the output end of the second motor (10) is fixedly connected to a first gear (11), the top of the second support plate (6) is fixedly connected to a fixed column (9), the top of the fixed column (9) is rotatably connected to a second gear (12), and the second gear (12) is meshed with the first gear (11).

3. The cable tray installation and adjustment device according to claim 2, characterized in that: A connecting plate (13) is fixedly connected to the top of the second gear (12), and a threaded rod (14) is internally threadedly connected to the connecting plate (13).

4. The cable tray installation and adjustment device according to claim 3, characterized in that: The top of the connecting plate (13) is fixedly connected to a third support plate (7), the top of the third support plate (7) is fixedly connected to a hydraulic cylinder (15), and the output end of the hydraulic cylinder (15) is fixedly connected to a clamping plate (16).

5. The cable tray installation and adjustment device according to claim 4, characterized in that: The bottom of the clamping plate (16) is fixedly connected to a first rack (18), and the side wall of the clamping plate (16) is fixedly connected to a slider (19).

6. The cable tray installation and adjustment device according to claim 4, characterized in that: A third gear (17) is fixedly connected to the top of the third support plate (7), and the third gear (17) is meshed with the first rack (18).

7. The cable tray installation and adjustment device according to claim 5, characterized in that: The top of the third support plate (7) is fixedly connected to a slide rail (20), and the inside of the slider (19) is slidably connected to the outer wall of the slide rail (20).

8. The cable tray installation and adjustment device according to claim 2, characterized in that: The hollow support plate (8) is hollow in shape and can support the second motor (10) and connect to the second support plate (6).