Power supply cable laying device

Abstract

The utility model relates to the technical field of cable laying, and discloses a power supply cable laying device which comprises a bearing plate, one end of the surface of the bearing plate is fixedly connected with two sets of supporting plates, the upper sides of the surfaces of the two sets of supporting plates are fixedly connected with two sets of sliding columns, and the surfaces of the two sets of sliding columns are slidably connected with positioning assemblies. Through the arrangement of the rollers and the adjusting mechanism, one end of a cable on the winding drum firstly penetrates through the space between the two sets of rotating pipes and then penetrates through the space between the two sets of rollers, laying personnel pulls the end and starts the winding motor, the winding motor works to enable the winding drum to rotate for paying off, and an external power source pulls the device to move; the cable is in contact with the roller and the rotating rod, the cable is positioned, left-right shaking of the cable during laying is avoided, friction is reduced, then the servo motor is started to rotate, the sliding block translates left and right on the sliding column, and therefore the cable is positioned, and left-right violent shaking is avoided.

Description

Technical Field

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

[0002] Cable laying is a common process in power construction. The usual practice is to support the cable reel on the ground and then manually pull the end of the cable to lay it. If the cable is long, multiple people need to pull it at the same time, which is labor-intensive.

[0003] However, current power cable laying devices on the market require manual pulling of one end of the cable during laying, which is labor-intensive and cannot flexibly adjust the laying position of the cable, making them impractical.

[0004] A power cable laying device disclosed in announcement number CN221191135U, although this utility model relates to the field of cable laying technology, discloses a power cable laying device including a base plate. Several sliding rods are fixedly connected to the surface of one end of the base plate. A bracket is slidably connected to the surface of the sliding rods. A fixing block is fixedly connected to the surface of the bracket. A hydraulic rod is fixedly connected to the bottom of the fixing block. The hydraulic rod is fixedly connected to the base plate. A top plate is fixedly connected to the top of the bracket. A connecting rod is fixedly connected to the surface of one end of the top plate. Two rollers are provided on the surface of the connecting rod. A stabilizing rod is fixedly connected to one side of the top plate. This power cable laying device, through the arrangement of sliding rods, brackets, and hydraulic rods, allows the hydraulic rod to be opened. The up-and-down movement of the hydraulic rod drives the fixing block to move, thereby driving the bracket to move up and down, and subsequently driving the top plate to move up and down. This facilitates the laying of cables at different heights and improves the user's work efficiency.

[0005] While the aforementioned patent achieves the goal of using a sliding rod, bracket, and hydraulic rod to move the fixed block by opening the hydraulic rod, which in turn moves the bracket up and down, and then moves the top plate up and down, thus helping users lay cables at different heights and improving their work efficiency, the device lacks an adjustment mechanism and cannot flexibly adjust the cable laying position. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The technical problem solved by this utility model is to provide a power cable laying device that is highly practical, easy to operate, and has a simple structure. This solves the problem mentioned in the background art that the power cable laying devices currently on the market require manual pulling of one end of the cable during laying, which is labor-intensive and cannot flexibly adjust the laying position of the cable, resulting in poor practicality.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a power cable laying device, comprising a load-bearing plate, two sets of support plates fixedly connected to one end of the surface of the load-bearing plate, two sets of sliding columns fixedly connected to the upper surface of each of the two sets of support plates, and a positioning component slidably connected to the surface of each of the two sets of sliding columns. The positioning component includes a sliding block, a positioning block, a roller, and a rotating rod. A threaded block is fixedly connected to the bottom surface of the sliding block, and an adjustment mechanism is threadedly connected inside the threaded block. The adjustment mechanism includes a lead screw, a transmission column, and a servo motor. A tension adjustment component is fixedly connected to the surface of the load-bearing plate, and the tension adjustment component includes a hydraulic rod, a mounting frame, a rotating tube, and a telescopic column.

[0010] As a further embodiment of this utility model, the sliding block is slidably connected to the surface of two sets of sliding columns, and two sets of positioning blocks are fixedly connected to the surface of the sliding block. Rollers are rotatably connected to the inner walls of the two sets of positioning blocks, and rotating rods are rotatably connected to the surface of the two sets of positioning blocks. The rotating rods reduce friction with the cable.

[0011] As a further embodiment of this utility model, the lead screw is threadedly connected to the inside of the threaded block, and a transmission column is fixedly connected to one end of the lead screw. A servo motor is splined to one end of the transmission column. The servo motor provides power to the adjustment mechanism.

[0012] As a further embodiment of this utility model, the hydraulic rod is fixedly connected to the middle of the surface of the load-bearing plate, and one end of the hydraulic rod is fixedly connected to an installation frame. Two sets of rotating tubes are rotatably connected to the inner wall of the installation frame, and two sets of telescopic columns are fixedly connected to the bottom surface of the installation frame. The hydraulic rod is designed to adjust the height of the installation frame.

[0013] As a further embodiment of this utility model, a motor housing is fixedly connected to the surface of the servo motor, and the surface of the motor housing is threadedly connected to the back of one of the support plates. The motor housing serves to protect and fix the servo motor.

[0014] As a further embodiment of this utility model, two sets of fixing plates are fixedly connected to the other end of the surface of the load-bearing plate. A motor box is fixedly connected to the back of one set of fixing plates. The motor box serves to protect and fix the winding motor.

[0015] As a further embodiment of this utility model, a winding motor is fixedly connected inside the motor box, and a transmission rod is splinedly connected to the output end of the winding motor. A winding cylinder is fixedly connected to one end of the transmission rod, and the winding cylinder serves to wind the cable.

[0016] As a further embodiment of this utility model, a support frame is fixedly connected to the bottom surface of the load-bearing plate, and two sets of wheels are rotatably connected to both ends of the support frame. A hanging ring is fixedly connected to the surface of the support frame, which facilitates connection with an external power device.

[0017] (III) Beneficial Effects

[0018] This utility model provides a power cable laying device, which has the following beneficial effects:

[0019] 1. This power cable laying device, through the setting of rollers and adjustment mechanism, firstly, one end of the cable on the winding drum is passed between two sets of rotating tubes, and then between two sets of rollers. The laying personnel pull this end and start the winding motor. The winding motor makes the winding drum rotate to release the cable. An external power source pulls the device to move. The cable contacts the rollers and rotating rods to position the cable, preventing the cable from swaying left and right during laying and reducing friction. Next, the servo motor is started. The rotation of the servo motor causes the transmission column to rotate. The rotation of the transmission column drives the lead screw to rotate. The rotation of the lead screw can move the threaded block left and right, thereby causing the sliding block to move left and right on the sliding column, thus positioning the cable and preventing violent left and right swaying. It also allows for flexible adjustment of the cable laying position.

[0020] 2. This power cable laying device, through the setting of the tension adjustment component, when using the device, firstly, one end of the cable on the winding drum is passed between the two sets of rotating tubes. The winding motor is started, and the winding drum rotates to release the cable. The external power source pulls the device to move. At this time, the hydraulic rod is started to raise and lower. The raising and lowering of the hydraulic rod drives the two sets of telescopic columns to extend and retract. The hydraulic rod, along with the mounting frame and the two sets of rotating tubes, is lowered to a suitable height. In conjunction with the cable release of the winding drum, the tightness of the cable can be adjusted, thereby avoiding excessive stretching or loosening of the cable during the laying process, which would affect the laying effect. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the positioning component and adjustment mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the tension adjustment component of this utility model;

[0024] Figure 4 This is a schematic diagram of the winding cylinder structure of this utility model.

[0025] In the diagram: 1. Load-bearing plate; 2. Support plate; 3. Sliding column; 4. Positioning assembly; 401. Sliding block; 402. Positioning block; 403. Roller; 404. Rotating rod; 5. Threaded block; 6. Adjusting mechanism; 601. Lead screw; 602. Transmission column; 603. Servo motor; 7. Tension adjustment assembly; 701. Hydraulic rod; 702. Mounting frame; 703. Rotating tube; 704. Telescopic column; 8. Motor box; 9. Fixing plate; 10. Motor housing; 11. Winding motor; 12. Transmission rod; 13. Winding drum; 14. Support frame; 15. Wheel; 16. Hanging ring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1 to 4 This utility model provides a technical solution: a power cable laying device, including a load-bearing plate 1, two sets of support plates 2 are fixedly connected to one end of the surface of the load-bearing plate 1, two sets of sliding columns 3 are fixedly connected to the upper surface of each of the two sets of support plates 2, and a positioning component 4 is slidably connected to the surface of the two sets of sliding columns 3. The positioning component 4 includes a sliding block 401, a positioning block 402, a roller 403 and a rotating rod 404. A threaded block 5 is fixedly connected to the bottom surface of the sliding block 401, and an adjustment mechanism 6 is threadedly connected inside the threaded block 5. Through the setting of the roller 403 and the adjustment mechanism 6, the cable is positioned to avoid violent left and right shaking, and the laying position of the cable can be flexibly adjusted. The adjustment mechanism 6 includes a lead screw 601, a transmission column 602 and a servo motor 603. A tension adjustment component 7 is fixedly connected to the surface of the load-bearing plate 1. Through the setting of the tension adjustment component 7, the cable is prevented from being excessively stretched or loosened during the laying process, which would affect the laying effect. The tension adjustment component 7 includes a hydraulic rod 701, a mounting frame 702, a rotating tube 703 and a telescopic column 704.

[0028] Please see Figure 2The sliding block 401 is slidably connected to the surface of the two sets of sliding columns 3. Two sets of positioning blocks 402 are fixedly connected to the surface of the sliding block 401. Rollers 403 are rotatably connected to the inner walls of the two sets of positioning blocks 402. Rotating rods 404 are rotatably connected to the surface of the two sets of positioning blocks 402. The setting of rotating rods 404 reduces friction with the cable.

[0029] Please see Figure 2 The lead screw 601 is threaded into the inside of the threaded block 5. One end of the lead screw 601 is fixedly connected to the transmission column 602. One end of the transmission column 602 is splined connected to the servo motor 603. The servo motor 603 provides power to the adjustment mechanism 6.

[0030] Please see Figure 3 The hydraulic rod 701 is fixedly connected to the middle of the surface of the load-bearing plate 1. One end of the hydraulic rod 701 is fixedly connected to the mounting frame 702. Two sets of rotating tubes 703 are rotatably connected to the inner wall of the mounting frame 702. Two sets of telescopic columns 704 are fixedly connected to the bottom surface of the mounting frame 702. The hydraulic rod 701 is used to adjust the height of the mounting frame 702.

[0031] Please see Figure 2 The surface of the servo motor 603 is fixedly connected to the motor housing 8, and the surface of the motor housing 8 is threadedly connected to the back of one of the support plates 2. The motor housing 8 serves to protect and fix the servo motor 603.

[0032] Please see Figure 4 Two sets of fixing plates 9 are fixedly connected to the other end of the surface of the load-bearing plate 1. A motor box 10 is fixedly connected to the back of one set of fixing plates 9. The motor box 10 serves to protect and fix the winding motor 11.

[0033] Please see Figure 4 The motor box 10 is fixedly connected to a winding motor 11. The output end of the winding motor 11 is splinedly connected to a transmission rod 12. One end of the transmission rod 12 is fixedly connected to a winding cylinder 13. The winding cylinder 13 serves to wind the cable.

[0034] Please see Figure 1 A support frame 14 is fixedly connected to the bottom surface of the load-bearing plate 1. Two sets of wheels 15 are rotatably connected to both ends of the support frame 14. A hanging ring 16 is fixedly connected to the surface of the support frame 14. The hanging ring 16 facilitates connection with an external power device.

[0035] In this invention, the working steps of the device are as follows:

[0036] First step: When using this device, first pass one end of the cable on the winding drum 13 through the two sets of rotating tubes 703, and then through the two sets of rollers 403. The laying personnel pull this end and start the winding motor 11. The winding motor 11 works to make the winding drum 13 rotate to release the cable. The external power source pulls the device to move. The cable contacts the rollers 403 and rotating rods 404 to position the cable, prevent the cable from swaying left and right during laying and reduce friction. Next, start the servo motor 603. The rotation of the servo motor 603 causes the transmission column 602 to rotate. The rotation of the transmission column 602 drives the lead screw 601 to rotate. The rotation of the lead screw 601 can move the threaded block 5 left and right, thereby causing the sliding block 401 to move left and right on the sliding column 3.

[0037] The second step: When using this device, first pass one end of the cable on the winding drum 13 through the two sets of rotating tubes 703, start the winding motor 11, and the winding motor 11 will work to make the winding drum 13 rotate to release the cable. The external power source pulls the device to move. At this time, start the hydraulic rod 701 to raise and lower. The raising and lowering of the hydraulic rod 701 will drive the two sets of telescopic columns 704 to extend and retract. The hydraulic rod 701, along with the mounting frame 702 and the two sets of rotating tubes 703, will descend to a suitable height. In conjunction with the cable release of the winding drum 13, the tightness of the cable can be adjusted.

[0038] 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 power cable laying device, comprising a load-bearing plate (1), characterized in that: Two sets of support plates (2) are fixedly connected to one end of the surface of the load-bearing plate (1). Two sets of sliding columns (3) are fixedly connected to the upper surface of the two sets of support plates (2). A positioning component (4) is slidably connected to the surface of the two sets of sliding columns (3). The positioning component (4) includes a sliding block (401), a positioning block (402), a roller (403), and a rotating rod (404). A threaded block (5) is fixedly connected to the bottom surface of the sliding block (401). An adjustment mechanism (6) is threadedly connected inside the threaded block (5). The adjustment mechanism (6) includes a lead screw (601), a transmission column (602), and a servo motor (603). A tension adjustment component (7) is fixedly connected to the surface of the load-bearing plate (1). The tension adjustment component (7) includes a hydraulic rod (701), a mounting frame (702), a rotating tube (703), and a telescopic column (704).

2. The power cable laying device according to claim 1, characterized in that: The sliding block (401) is slidably connected to the surface of the two sets of sliding columns (3). The surface of the sliding block (401) is fixedly connected to two sets of positioning blocks (402). The inner walls of the two sets of positioning blocks (402) are rotatably connected to rollers (403). The surfaces of the two sets of positioning blocks (402) are rotatably connected to rotating rods (404).

3. The power cable laying device according to claim 1, characterized in that: The lead screw (601) is threaded into the inside of the threaded block (5). One end of the lead screw (601) is fixedly connected to a transmission column (602), and one end of the transmission column (602) is splinedly connected to a servo motor (603).

4. The power cable laying device according to claim 1, characterized in that: The hydraulic rod (701) is fixedly connected to the middle of the surface of the load-bearing plate (1). One end of the hydraulic rod (701) is fixedly connected to the mounting frame (702). The inner wall of the mounting frame (702) is rotatably connected to two sets of rotating tubes (703). The bottom surface of the mounting frame (702) is fixedly connected to two sets of telescopic columns (704).

5. A power cable laying device according to claim 1, characterized in that: The surface of the servo motor (603) is fixedly connected to a motor housing (8), and the surface of the motor housing (8) is threadedly connected to the back of one of the support plates (2).

6. The power cable laying device according to claim 1, characterized in that: Two sets of fixing plates (9) are fixedly connected to the other end of the surface of the load-bearing plate (1), and a motor box (10) is fixedly connected to the back of one set of fixing plates (9).

7. A power cable laying device according to claim 6, characterized in that: The motor box (10) is fixedly connected to a winding motor (11), and the output end of the winding motor (11) is splinedly connected to a transmission rod (12). One end of the transmission rod (12) is fixedly connected to a winding cylinder (13).

8. A power cable laying device according to claim 1, characterized in that: The bottom surface of the load-bearing plate (1) is fixedly connected to a support frame (14), and both ends of the support frame (14) are rotatably connected to two sets of wheels (15). The surface of the support frame (14) is fixedly connected to a hanging ring (16).

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