Tension adjusting mechanism of power cable winding device

Abstract

The utility model provides a tension adjusting mechanism of an electric power cable winding device, which relates to the technical field of electric power engineering equipment, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a first mounting plate, the top of the bottom plate is provided with a second mounting plate, one side of the first mounting plate opposite to the second mounting plate is provided with a winding drum, and the winding drum is provided with a tension adjusting device. A mounting mechanism is arranged at the top of the bottom plate, and a first adjusting mechanism is arranged at the top of the bottom plate. According to the cable winding device, the cable penetrates through the upper portion of the tensioning cylinder, then penetrates through the first adjusting mechanism and is fixed to the winding cylinder, the cable generates downward pressure on the tensioning cylinder, the first driving motor is started, the first screw drives the moving block to move upwards, the moving block drives the tensioning cylinder to move upwards, and the cable is tensioned; and the height of the tensioning cylinder can be adjusted to adjust the tensioning force, and the problem that the cable is likely to be loosened or too tight in the winding process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering equipment, in particular to a tensioning force regulating mechanism of a cable winding device for electric power. Background Art

[0002] Power engineering refers to projects related to the production, transmission, and distribution of electrical energy. Broadly speaking, it also encompasses projects that utilize electricity as a power source and energy source in various fields. This also encompasses power transmission and transformation projects. Power cables are cables used to transmit and distribute electrical energy. They are commonly used in urban underground power grids, power station outbound lines, internal power supplies for industrial and mining enterprises, and underwater transmission lines across rivers and seas. When not in use, the cables need to be reeled in.

[0003] However, the existing winding device lacks an effective tension adjustment mechanism during use, which causes the cable to become loose or too tight during the winding process, resulting in poor use effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art of lacking an effective tension adjustment mechanism, which causes the cable to become loose or too tight during the winding process, and to propose a tension adjustment mechanism for a power cable winding device.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: A tensioning force adjustment mechanism of a power cable winding device, comprising a base plate, a first mounting plate fixedly connected to the top of the base plate, a second mounting plate provided on the top of the base plate, a winding drum provided on the opposite side of the first mounting plate and the second mounting plate, a mounting mechanism provided on the top of the base plate, a first adjusting mechanism provided on the top of the base plate, a second adjusting mechanism provided on the top of the base plate, the second adjusting mechanism comprising two fixed shells, the two fixed shells being fixedly connected to the top of the base plate, a limiting slot being provided on one side of the two fixed shells, a first screw being rotatably connected in one of the fixed shells, and a fixing rod being fixedly connected in the other fixed shell, a moving block being sleeved on the outer surfaces of the first screw and the fixing rod, the moving block being movably passed through the limiting slot, a tensioning cylinder being provided on the opposite side of the two moving blocks, a first driving motor being installed on the top of one of the fixed shells, and an output end of the first driving motor passing through one of the fixed shells and fixedly connected to the smooth end of the first screw.

[0006] Preferably, slots are provided at both ends of the winding drum, anti-rotation grooves are provided on the inner surfaces of the slots, and a second driving motor is installed on one side of the first mounting plate.

[0007] Preferably, the output end of the second drive motor is fixedly connected to the first rotating shaft, one end of the first rotating shaft is movable through the first mounting plate, one side of the second mounting plate is rotatably connected to the second rotating shaft, and the outer surfaces of the first rotating shaft and the outer surfaces of the second rotating shaft are both fixedly connected to anti-rotation blocks.

[0008] Preferably, the mounting mechanism includes a placement slot, which is opened at the top of the base plate. A second screw is rotatably connected in the placement slot, and a smooth end of the second screw movably passes through the placement slot and extends to the outside of the base plate.

[0009] Preferably, a movable block is sleeved on the outer surface of the second screw, the top of the movable block is fixedly connected to the second mounting plate, a rotating cap is installed on the smooth end of the second screw, and pin holes are opened on one side of the base plate and the surface of the rotating cap, and a pin rod is inserted into the pin hole.

[0010] Preferably, the first adjustment mechanism includes two fixing blocks, the two fixing blocks are fixedly connected to the top of the bottom plate, and the opposite sides of the two fixing blocks are fixedly connected to support rods.

[0011] Preferably, a slider is sleeved on the outer surface of the support rod, an electric push rod is installed on one side of one of the fixed blocks, the telescopic end of the electric push rod movably passes through one of the fixed blocks and is fixedly connected to the slider, a U-shaped block is provided on the top of the slider, and the inner side of the U-shaped block is rotatably connected to a guide wheel.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, the cable is passed through the top of the tensioning drum, then through the first adjusting mechanism, and then fixed to the winding drum. The cable generates downward pressure on the tensioning drum. By starting the first driving motor, the first screw drives the moving block to move upward, and the moving block drives the tensioning drum to move upward to tension the cable. The tensioning drum can adjust its height to adjust the tensioning force, thereby avoiding the problem of loosening or over-tightening of the cable during the winding process.

[0014] 2. In the present invention, through the installation mechanism provided, the slots and the anti-rotation slots at both ends of the winding drum are aligned with the first rotating shaft and the second rotating shaft respectively, and then one end of the winding drum is clamped on the first rotating shaft, and then the rotating cap is rotated to drive the second screw to rotate, and the placement slot limits the movable block, so that the rotation of the second screw drives the movable block to move, and the movement of the movable block drives the second rotating shaft to move, and the second rotating shaft is clamped into the slot, completing the installation of the winding drum, which is convenient for installation, and then the pin rod is inserted into the corresponding pin hole to lock the rotating cap to prevent the rotating cap from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the main structure of a tensioning force adjustment mechanism of a power cable reeling device proposed in the utility model;

[0016] Figure 2 This is a structural perspective diagram of the first adjustment mechanism in the tensioning force adjustment mechanism of the electric power cable winding device proposed in the utility model;

[0017] Figure 3 This is a perspective view of the cross-section structure of the second adjustment mechanism in the tensioning force adjustment mechanism of the electric power cable winding device proposed in the present invention;

[0018] Figure 4 This is a structural perspective diagram of a winding drum in a tensioning force adjustment mechanism of a power cable winding device proposed in the utility model;

[0019] Figure 5 This is a structural perspective diagram of the second rotating shaft in the tensioning force adjustment mechanism of a power cable reeling device proposed in the utility model;

[0020] Figure 6 for Figure 1 Enlarged view of point A in the middle.

[0021] Legend: 1. Base plate; 2. First mounting plate; 3. Second mounting plate; 4. Winding drum; 5. Mounting mechanism; 501. Placement slot; 502. Second screw; 503. Movable block; 504. Rotating cap; 505. Pin; 6. First adjusting mechanism; 601. Fixed block; 602. Support rod; 603. Slider; 603. Slider; 604. Electric push rod; 605. U-shaped block; 606. Guide wheel; 7. Second adjusting mechanism; 701. Fixed shell; 702. Limiting slot; 703. First screw; 704. Fixed rod; 705. Moving block; 706. Tensioning cylinder; 707. First driving motor; 8. Slot; 9. Anti-rotation slot; 10. Second driving motor; 11. First rotating shaft; 12. Second rotating shaft; 13. Anti-rotation block. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: Figure 1 - Figure 6 As shown, the utility model provides a tensioning force adjustment mechanism for a power cable winding device, comprising a base plate 1, a first mounting plate 2 fixedly connected to the top of the base plate 1, a second mounting plate 3 provided on the top of the base plate 1, a winding drum 4 provided on the opposite side of the first mounting plate 2 and the second mounting plate 3, a mounting mechanism 5 provided on the top of the base plate 1, a first adjustment mechanism 6 provided on the top of the base plate 1, a second adjustment mechanism 7 provided on the top of the base plate 1, the second adjustment mechanism 7 comprising two fixed shells 701, the two fixed shells 701 fixedly connected to the top of the base plate 1, one side of the two fixed shells 701 Both of them have limiting grooves 702, one of which is rotatably connected to a first screw 703 in one of the fixed shells 701, and the other fixed shell 701 is fixedly connected to a fixed rod 704, and the outer surfaces of the first screw 703 and the fixed rod 704 are both sleeved with moving blocks 705, which move through the limiting grooves 702, and a tensioning cylinder 706 is provided on the opposite side of the two moving blocks 705. A first driving motor 707 is installed on the top of one of the fixed shells 701, and the output end of the first driving motor 707 passes through one of the fixed shells 701 and is fixedly connected to the smooth end of the first screw 703.

[0025] The effect achieved by the entire embodiment 1 is that by passing the cable from above the tensioning cylinder 706, then passing through the first adjustment mechanism 6, and then fixing it to the winding cylinder 4, the cable generates downward pressure on the tensioning cylinder 706, and by starting the first drive motor 707, the first drive motor 707 drives the first screw 703 to rotate, and the limiting groove 702 limits the moving block 705, so that the first screw 703 drives the moving block 705 to move upward, and the moving block 705 drives the tensioning cylinder 706 to move upward, tensioning the cable, so that the tensioning cylinder 706 can adjust the height to adjust the tensioning force, thereby avoiding the problem of the cable being loose or too tight during the winding process.

[0026] Example 2: Figure 1 - Figure 6As shown, both ends of the winding drum 4 are provided with slots 8, the inner surface of the slots 8 is provided with a rotation-stop groove 9, a second driving motor 10 is installed on one side of the first mounting plate 2, the output end of the second driving motor 10 is fixedly connected to the first rotating shaft 11, one end of the first rotating shaft 11 is movably passed through the first mounting plate 2, and one side of the second mounting plate 3 is rotatably connected to the second rotating shaft 12, the outer surface of the first rotating shaft 11 and the outer surface of the second rotating shaft 12 are fixedly connected with a rotation-stop block 13, the mounting mechanism 5 includes a placement slot 501, the placement slot 501 is opened at the top of the base plate 1, and a second screw 502 is rotatably connected in the placement slot 501, the smooth end of the second screw 502 is movably passed through the placement slot 501 and extends to the outside of the base plate 1, and the outer surface of the second screw 502 is provided with a movable block 503, which is movable. The top of the moving block 503 is fixedly connected to the second mounting plate 3, and a rotating cap 504 is installed on the smooth end of the second screw 502. Pin holes are provided on one side of the base plate 1 and the surface of the rotating cap 504, and a pin rod 505 is inserted into the pin hole. The first adjusting mechanism 6 includes two fixed blocks 601, and the two fixed blocks 601 are fixedly connected to the top of the base plate 1. The opposite side of the two fixed blocks 601 is fixedly connected to the support rod 602, and the outer surface of the support rod 602 is sleeved with a slider 603. An electric push rod 604 is installed on one side of one of the fixed blocks 601, and the telescopic end of the electric push rod 604 movably passes through one of the fixed blocks 601 and is fixedly connected to the slider 603. A U-shaped block 605 is provided on the top of the slider 603, and the inner side of the U-shaped block 605 is rotatably connected to the guide wheel 606.

[0027] The effect achieved by the entire embodiment 2 is that, through the provided installation mechanism 5, the slots 8 and the anti-rotation slots 9 at both ends of the winding drum 4 are aligned with the first rotating shaft 11 and the second rotating shaft 12 respectively, and then one end of the winding drum 4 is clamped onto the first rotating shaft 11, and then the rotating cap 504 is rotated to drive the second screw 502 to rotate, and the placement slot 501 limits the movable block 503, so that the second screw 502 rotates to drive the movable block 503 to move, and the movable block 503 moves to drive the second rotating shaft 12 to move, and the second rotating shaft 12 is clamped into the slot 8, completing the installation of the winding drum 4, which is convenient for installation, and then the pin rod 505 is inserted into the corresponding pin hole, and the rotating cap 504 is tightened. The line is locked to prevent the rotating cap 504 from rotating, and then the first adjusting mechanism 6 is set, by passing the cable from the top of the tensioning cylinder 706, and then passing it from the bottom of the guide wheel 606, and then fixed to the winding drum 4, and by starting the second drive motor 10, the second drive motor 10 drives the first rotating shaft 11 to rotate, thereby driving the winding drum 4 to rotate and collect the cable, and at the same time, by starting the electric push rod 604, the electric push rod 604 drives the slider 603 to slide on the support rod 602, and the slider 603 drives the U-shaped block 605 and the guide wheel 606 to move, so as to facilitate the adjustment of the winding position to prevent them from being wound to the same position.

[0028] Working principle: When in use, first install the take-up drum 4, align the slots 8 and the anti-rotation slots 9 at both ends of the take-up drum 4 with the first rotating shaft 11 and the second rotating shaft 12 respectively, and insert one end of the take-up drum 4 into the first rotating shaft 11, then rotate the rotating cap 504 to drive the second screw 502 to rotate, and place the slot 501 to limit the movable block 503, so that the second screw 502 rotates to drive the movable block 503 to move, and the movable block 503 moves to drive the second rotating shaft 12 to move, and the second rotating shaft 12 is stuck in the slot 8, completing the installation of the take-up drum 4, and inserting the pin rod 505 into the corresponding pin hole, locking the rotating cap 504 to prevent the rotating cap 504 from rotating, and then passing the cable from the top of the tensioning drum 706 and from the bottom of the guide wheel 606, and then fixing it to the take-up drum 4, the cable generates downward pressure on the tensioning drum 706, by starting The first drive motor 707 drives the first drive motor 707 to rotate the first screw 703, and the limiting groove 702 limits the moving block 705, so that the first screw 703 drives the moving block 705 to move upward, and the moving block 705 drives the tensioning cylinder 706 to move upward to tension the cable. The tensioning force is adjusted by adjusting the height of the tensioning cylinder 706 to avoid the cable from being loose or too tight during the winding process. Then the second drive motor 10 is started, so that the second drive motor 10 drives the first rotating shaft 11 to rotate, thereby driving the winding drum 4 to rotate to collect the cable. At the same time, by starting the electric push rod 604, the electric push rod 604 drives the slider 603 to slide on the support rod 602, and the slider 603 drives the U-shaped block 605 and the guide wheel 606 to move, adjusting the winding position to prevent them from being wound to the same position.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A tension adjustment mechanism for a power cable reeling device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a first mounting plate (2), a second mounting plate (3) is provided on the top of the bottom plate (1), a winding drum (4) is provided on the opposite side of the first mounting plate (2) and the second mounting plate (3), a mounting mechanism (5) is provided on the top of the bottom plate (1), a first adjustment mechanism (6) is provided on the top of the bottom plate (1), a second adjustment mechanism (7) is provided on the top of the bottom plate (1), the second adjustment mechanism (7) comprises two fixed shells (701), the two fixed shells (701) are fixedly connected to the top of the bottom plate (1), and one side of the two fixed shells (701) is provided with a limiting slot (702), one of which is provided with a first adjusting mechanism (6) and a second adjusting mechanism (7). A first screw rod (703) is rotatably connected in one of the fixed shells (701), and a fixed rod (704) is fixedly connected in the other fixed shell (701). The outer surfaces of the first screw rod (703) and the fixed rod (704) are both sleeved with a moving block (705). The moving block (705) is movably inserted into the limiting groove (702). A tensioning cylinder (706) is provided on the opposite side of the two moving blocks (705). A first driving motor (707) is installed on the top of one of the fixed shells (701). The output end of the first driving motor (707) passes through one of the fixed shells (701) and is fixedly connected to the smooth end of the first screw rod (703).

2. The tensioning force adjustment mechanism of the electric power cable winding device according to claim 1, characterized in that: Both ends of the winding drum (4) are provided with slots (8), the inner surface of the slots (8) is provided with anti-rotation grooves (9), and a second drive motor (10) is installed on one side of the first mounting plate (2).

3. The tensioning force adjustment mechanism of the electric power cable winding device according to claim 2, characterized in that: The output end of the second drive motor (10) is fixedly connected to a first rotating shaft (11), one end of the first rotating shaft (11) is movably inserted into the first mounting plate (2), one side of the second mounting plate (3) is rotatably connected to a second rotating shaft (12), and the outer surfaces of the first rotating shaft (11) and the outer surfaces of the second rotating shaft (12) are both fixedly connected to a stop block (13).

4. The tensioning force adjustment mechanism of the electric power cable winding device according to claim 1, characterized in that: The mounting mechanism (5) comprises a placement groove (501), the placement groove (501) being opened at the top of the base plate (1), a second screw rod (502) being rotatably connected in the placement groove (501), and a smooth end of the second screw rod (502) being movably passed through the placement groove (501) and extending to the outside of the base plate (1).

5. The tensioning force adjustment mechanism of the electric power cable winding device according to claim 4, characterized in that: The outer surface of the second screw rod (502) is sleeved with a movable block (503), the top of the movable block (503) is fixedly connected to the second mounting plate (3), the smooth end of the second screw rod (502) is installed with a rotating cap (504), one side of the base plate (1) and the surface of the rotating cap (504) are both provided with pin holes, and a pin rod (505) is inserted into the pin hole.

6. The tensioning force adjustment mechanism of the electric power cable winding device according to claim 1, characterized in that: The first adjustment mechanism (6) comprises two fixed blocks (601), the two fixed blocks (601) are fixedly connected to the top of the bottom plate (1), and the opposite sides of the two fixed blocks (601) are fixedly connected to support rods (602).

7. The tensioning force adjustment mechanism of the electric power cable winding device according to claim 6, characterized in that: The outer surface of the support rod (602) is sleeved with a slider (603), and an electric push rod (604) is installed on one side of one of the fixed blocks (601). The telescopic end of the electric push rod (604) movably passes through one of the fixed blocks (601) and is fixedly connected to the slider (603). A U-shaped block (605) is provided on the top of the slider (603), and the inner side of the U-shaped block (605) is rotatably connected to a guide wheel (606).

Images