A high-voltage cable laying device

The design of the rotating frame, rotating base, and support components enables the automatic laying of high-voltage cables, solving the problem of time-consuming and labor-intensive manual winding, improving efficiency and applicability, and ensuring the stability and safety of the device.

CN224520527UActive Publication Date: 2026-07-17HAIPENG CONSTR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAIPENG CONSTR CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing high-voltage cable laying equipment requires manual pre-winding of cables, which is time-consuming and labor-intensive, reducing work efficiency and increasing manpower burden.

Method used

A high-voltage cable laying device was designed, comprising a rotating frame, a rotating base, a support assembly, and a support sleeve. The device uses a cylinder to drive the moving rod and the inner shaft to move, thereby expanding the transmission rod and the outer frame to support cable racks of different specifications. Combined with a motor-driven rotating base, the device enables automatic cable laying.

Benefits of technology

It improves the efficiency of cable laying, reduces manpower burden, expands the applicability and laying accuracy of the device, and ensures the stability and safety of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a high-voltage cable laying device, belonging to the field of cable laying technology. It includes a base plate, a rotating frame fixedly connected to one side of the top of the base plate, a rotating seat rotatably connected to the top of the rotating frame, a support component slidably connected to the center of the rotating seat, and grooves formed around the perimeter of the rotating seat. One end of the support component is slidably connected to the corresponding groove. A cable frame is fitted onto the outside of the support component, a gear ring is fixedly connected to the outside of the rotating seat, and a drive gear is rotatably connected to one side of the rotating frame, meshing with the gear ring. This utility model, by setting up a rotating frame, rotating seat, support component, and support sleeve, allows a cable frame with cable wound around it to be directly fitted onto the outside of the support component. The support sleeve and rotating seat support both ends of the support component, eliminating the need for manual winding of the cable to the outside of the device, thus improving the device's working efficiency and reducing the manpower burden on workers.
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Description

Technical Field

[0001] This utility model relates to the field of cable laying technology, and in particular to a high-voltage cable laying device. Background Technology

[0002] High-voltage cables are cables used to transmit high-voltage electrical energy. They play a very important role in power systems. Laying equipment is required in the laying of high-voltage cables to lay them to the designated locations.

[0003] Patent CN217406046U discloses a high-voltage cable laying device, which consists of a main body and a cable pulling device. A wire-blocking disc is fixedly placed at both ends of the winding roller. One end of a rotating shaft is fixedly placed on the wire-blocking disc, and the other end is fixedly connected to a rotating disk. Two fixed frames are symmetrically placed on a support base. The sidewall of the rotating shaft is connected to the fixed frames via bearings. A semi-circular inclined boss is fixedly placed on the rotating disk at its edge. The thickness of the semi-circular inclined boss gradually decreases from the middle to both ends. Multiple sets of rolling grooves are equidistantly opened on the semi-circular inclined boss, and the rolling balls are rotatably placed within the rolling grooves.

[0004] In the above case, the cable is laid by using a rotatable winding roller in conjunction with a clamping plate. However, the winding roller is fixed inside the device, which means that the cable must be wound around the winding roller before each cable is laid. This is not only time-consuming and labor-intensive, reducing the efficiency of the device, but also increasing the manpower burden on the staff. Utility Model Content

[0005] The purpose of this invention is to provide a high-voltage cable laying device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-voltage cable laying device, comprising a base plate, a rotating frame fixedly connected to one side of the top of the base plate, a rotating seat rotatably connected to the top of the rotating frame, a support component slidably connected to the center of the rotating seat, grooves being formed around the interior of the rotating seat, one end of the support component slidably connected to the corresponding groove, a cable frame sleeved on the outside of the support component, a gear ring fixedly connected to the outside of the rotating seat, and a drive gear rotatably connected to one side of the rotating frame, the drive gear meshing with the gear ring.

[0007] In a preferred embodiment, the support assembly includes a sliding rod slidably connected to the center of the inside of the rotary seat. One side of the sliding rod is fixedly connected to an inner shaft, and a sliding rod is slidably connected to the inner side of the sliding groove.

[0008] In a preferred embodiment, an outer frame is fixedly connected to the side of the slide rod near the inner shaft, and a number of transmission rods with positions adapted to the outer frame are rotatably connected to the outer side of the inner shaft.

[0009] In a preferred embodiment, the other end of the transmission rod is rotatably connected to the corresponding outer frame, and a cylinder is fixedly connected inside the rotating seat. Its output end is fixedly connected to the end of the moving rod away from the inner shaft. There are four outer frames, which are distributed in a ring outside the inner shaft.

[0010] In a preferred embodiment, a support sleeve is slidably connected to the outer side of the inner shaft away from the moving rod, and the bottom of the support sleeve is tightly fitted to the top of the base plate away from the rotating frame.

[0011] In a preferred embodiment, both ends of the inner side of the rotating frame are fixedly connected with retaining sleeves, and the two ends of the bottom of the rotating base are respectively tightly fitted to the top of the two retaining sleeves.

[0012] In a preferred embodiment, a motor is fixedly connected to the outer side of the rotating frame, and its output end is fixedly connected to a drive gear. A guide frame is fixedly connected to the middle of the top of the base plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model, by setting up a rotating frame, a rotating seat, a support component, and a sleeve, allows the cable rack with the cable wrapped around it to be directly fitted onto the outside of the support component. The two ends of the support component are supported by the sleeve and the rotating seat, eliminating the need for manual winding of the cable to the outside of the device, thus improving the working efficiency of the device and reducing the manpower burden on the staff.

[0014] This utility model, by setting an inner shaft, a transmission rod, and an outer frame inside the support assembly, can drive the moving rod and the inner shaft to move via a cylinder, causing the transmission rod to shift and pushing all the outer frames and sliding rods to shift synchronously outside the corresponding sliding grooves, thereby supporting cable racks with different inner diameters. This makes it easy for the device to load cable racks of various specifications, thus improving the applicability of the device. Attached Figure Description

[0015] Figure 1 A three-dimensional structural schematic diagram of a high-voltage cable laying device; Figure 2 A three-dimensional structural diagram illustrating the cooperation between the supporting components and the rotating base; Figure 3 A schematic diagram of the three-dimensional structure supporting the components; Figure 4 This is a cross-sectional three-dimensional structural diagram of the rotating frame.

[0016] In the diagram: 1. Base plate; 2. Rotating frame; 3. Rotary seat; 4. Gear ring; 5. Slide groove; 6. Moving rod; 7. Inner shaft; 8. Transmission rod; 9. Slide rod; 10. Outer frame; 11. Drive gear; 12. Support sleeve; 13. Cable rack; 14. Guide frame; 15. Cylinder. Detailed Implementation

[0017] The present invention will be further described below with reference to the embodiments.

[0018] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention; the conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0019] Please see Figures 1-4 This utility model provides a high-voltage cable laying device, including a base plate 1, a rotating frame 2 fixedly connected to one side of the top of the base plate 1, a rotating seat 3 rotatably connected to the top of the rotating frame 2, a support component slidably connected to the center inside the rotating seat 3, and grooves 5 are provided around the inside of the rotating seat 3. One end of the support component is slidably connected to the corresponding groove 5. A cable frame 13 is sleeved on the outside of the support component. The support component includes a moving rod 6 slidably connected to the center inside the rotating seat 3. An inner shaft 7 is fixedly connected to one side of the moving rod 6. A sliding rod 9 is slidably connected to the inside of the groove 5. An outer frame 10 is fixedly connected to the side of the sliding rod 9 near the inner shaft 7. Several transmission rods 8 with positions adapted to the outer frame 10 are rotatably connected to the outside of the inner shaft 7. The other end of the transmission rod 8 is rotatably connected to the corresponding outer frame 10. A cylinder 15 is fixedly connected inside the rotating seat 3. Its output end is fixedly connected to the end of the moving rod 6 away from the inner shaft 7. There are four outer frames 10, which are distributed in a ring outside the inner shaft 7.

[0020] The cable rack 13, with the cable wrapped around it, is fitted onto the outside of the support assembly. The cylinder 15 is activated, and its output end pushes the shift rod 6 and the inner shaft 7 to move towards the cable rack 13, causing the transmission rod 8 to shift and push all the outer frames 10 to expand outward. At the same time, the slide rod 9 slides in the slide groove 5 to ensure that the outer frames 10 stably support the inner side of the cable rack 13.

[0021] The cylinder 15 drives the moving rod 6 and the inner shaft 7 to move. This action causes the transmission rod 8 to move, and further pushes all the outer frames 10 and sliding rods 9 to move synchronously in the corresponding sliding grooves 5. This achieves stable support for cable racks 13 with different inner diameters, allowing the device to automatically adjust according to the actual size of the cable rack 13. This not only improves the flexibility and adaptability of the device, but also reduces laying problems caused by mismatched cable rack 13 specifications, thus improving the efficiency and quality of the entire cable laying project.

[0022] Please see Figures 1-4A gear ring 4 is fixedly connected to the outer side of the rotating base 3. A drive gear 11 is rotatably connected to one side of the rotating frame 2. The drive gear 11 meshes with the gear ring 4. A support sleeve 12 is slidably connected to the outer side of the inner shaft 7 away from the moving rod 6. The bottom of the support sleeve 12 is tightly fitted to the top of the base plate 1 away from the rotating frame 2. Both ends of the inner side of the rotating frame 2 are fixedly connected to the sleeves. The two ends of the bottom of the rotating base 3 are tightly fitted to the top of the two sleeves respectively. A motor is fixedly connected to the outer side of the rotating frame 2. Its output end is fixedly connected to the drive gear 11. A guide frame 14 is fixedly connected to the middle of the top of the base plate 1.

[0023] The top of the support sleeve 12 is fitted onto the end of the inner shaft 7 away from the rotating frame 2, and the bottom is made to abut against the base plate 1. One end of the cable is pulled out from the cable rack 13 and passed through the top of the guide frame 14. The motor is started, and its output end drives the drive gear 11 to rotate. The drive gear 11 meshes with the gear ring 4, causing the rotating seat 3 to rotate around the rotating frame 2. The cable rack 13 rotates with the rotating seat 3, making it easier for workers to pull out the cable and lay it.

[0024] The device can directly mount the cable rack 13, which is wrapped with high-voltage cables, onto the outside of the support assembly. This design avoids the tedious steps of manually winding the cable onto the outside of the device during traditional laying. The rotating frame 2, as the core support structure, stably supports the entire rotating seat 3 and support assembly, ensuring the stability and reliability of the entire device. The rotating seat 3 provides flexible support and positioning functions for the cable rack 13 through its internal sliding groove 5 and sliding connection with the support assembly. The support sleeve 12 plays a key supporting role on the outside of the inner shaft 7, ensuring the stability of the support assembly during the laying process and preventing deformation or displacement of the support assembly due to the weight of the cable or external force. This design not only greatly reduces the physical labor of workers during cable laying but also improves the accuracy and safety of laying, thereby improving the quality and efficiency of the entire high-voltage cable laying project.

[0025] The working principle and usage process of this utility model are as follows: The cable frame 13, on which the high-voltage cable is wound, is fitted onto the outside of the support assembly. The cylinder 15 is started, and its output end pushes the moving rod 6 and the inner shaft 7 to move towards the cable frame 13, causing the transmission rod 8 to shift and push all the outer frames 10 to expand outward. At the same time, the sliding rod 9 slides in the sliding groove 5 to ensure that the outer frames 10 stably support the inner side of the cable frame 13. The top of the support sleeve 12 is fitted onto the end of the inner shaft 7 away from the rotating frame 2, and the bottom is ensured to abut against the base plate 1. One end of the high-voltage cable is pulled out from the cable frame 13 and passes through the top of the guide frame 14. The motor is started, and its output end drives the drive gear 11 to rotate. The drive gear 11 meshes with the gear ring 4, causing the rotating seat 3 to rotate around the rotating frame 2. The cable frame 13 rotates with the rotating seat 3, making it easy for workers to pull out the high-voltage cable and lay it.

[0026] In the above scheme, it should be noted that the inner diameter of the cable rack 13 to which the laying device of this application is applicable should be between the minimum and maximum diameters formed after the four sets of outer racks 10 are expanded. That is, the laying device of this application is not applicable to all cable racks 13 with different inner diameters. It should also be noted that cylinder 15 and motor are both existing technologies. Their specific models can be selected according to actual production and usage requirements. At the same time, the specific structure, connection method and working principle of cylinder 15 and motor are all existing publicly available technologies, and will not be described in detail here.

[0027] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-voltage cable laying device comprising a base plate (1), characterised in that, A rotating frame (2) is fixedly connected to one side of the top of the base plate (1). A rotating seat (3) is rotatably connected to the top of the rotating frame (2). A support component is slidably connected to the center of the rotating seat (3). Slide grooves (5) are provided around the inside of the rotating seat (3). One end of the support component is slidably connected to the corresponding slide groove (5). A cable frame (13) is sleeved on the outside of the support component. A gear ring (4) is fixedly connected to the outside of the rotating seat (3). A drive gear (11) is rotatably connected to one side of the rotating frame (2). The drive gear (11) meshes with the gear ring (4).

2. A high voltage cable laying device according to claim 1, characterized in that The support assembly includes a sliding rod (6) slidably connected to the center of the inside of the rotating seat (3). An inner shaft (7) is fixedly connected to one side of the sliding rod (6), and a sliding rod (9) is slidably connected to the inner side of the sliding groove (5).

3. A high voltage cable laying device according to claim 2, characterised in that The slide bar (9) is fixedly connected to the outer frame (10) on the side near the inner shaft (7), and a number of transmission rods (8) with positions adapted to the outer frame (10) are rotatably connected to the outer side of the inner shaft (7).

4. A high voltage cable laying device according to claim 3, characterised in that The other end of the transmission rod (8) is rotatably connected to the corresponding outer frame (10). The cylinder (15) is fixedly connected inside the rotating seat (3), and its output end is fixedly connected to the end of the moving rod (6) away from the inner shaft (7). There are four outer frames (10), which are distributed in a ring outside the inner shaft (7).

5. A high voltage cable laying device according to claim 2, characterised in that The inner shaft (7) is slidably connected to a sleeve (12) on the outer side away from the moving rod (6), and the bottom of the sleeve (12) is tightly fitted to the top of the base plate (1) away from the rotating frame (2).

6. A high voltage cable laying device according to claim 1, characterized in that Both ends of the inner side of the rotating frame (2) are fixedly connected with ferrules, and the two ends of the bottom of the rotating base (3) are respectively tightly attached to the top of the two ferrules.

7. A high voltage cable laying device according to claim 1, characterized in that A motor is fixedly connected to the outside of the rotating frame (2), and its output end is fixedly connected to the drive gear (11). A guide frame (14) is fixedly connected to the middle of the top of the base plate (1).