Intelligent cable tension adjusting device

Abstract

The utility model relates to the technical field of cable adjustment, and discloses an intelligent cable tension adjusting device. Comprising a rack, a plurality of connecting plates are fixedly connected to the side wall of the rack, a cable is arranged on the inner wall of the rack in a penetrating mode, a connecting base is fixedly connected to the side wall of the rack, a motor is fixedly connected to the side wall of the connecting base, and an output shaft of the motor extends into the connecting base and is fixedly connected with a first gear; a round hole is formed in the rack, and the portion, located in the round hole, of the rack is rotationally connected with a rotary disc. The motor rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the rotating disc to rotate along the inner wall, located at the opening, of the rack, the winding rod can rotate to adjust the tension of the cable, and the tension on the cable can be reduced or increased through forward rotation or reverse rotation of the winding rod. And the stability of the cable in use can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable adjustment, in particular to an intelligent cable tension adjustment device. Background Art

[0002] A cable is a wire used to transmit power or electrical signals, consisting of one or more insulated conductors, usually encased in one or more protective layers. Cables are usually composed of conductors such as copper or aluminum for transmitting power, or metal wires and insulating materials for transmitting electrical signals.

[0003] In the prior art, during the use of the cable, the connection between the cable and the supporting device is easily affected by external forces and becomes loose or slipped after long-term use, which will affect the stability of the cable during use. If it cannot be handled in time, the cable will fall or be too tight, which will make the use of the cable extremely risky. Therefore, the utility model designs an intelligent cable tension adjustment device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the connection between the cable and the supporting device is easily affected by external force after long-term use, resulting in loosening or slipping, which will affect the stability of the cable when used. If it cannot be handled in time, the cable will fall or be too tight, which will make the use of the cable extremely risky. The intelligent cable tension adjustment device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An intelligent cable tension adjustment device includes a frame, a plurality of connecting plates are fixedly connected to the side walls of the frame, a cable is penetrated through the inner wall of the frame, a connecting seat is fixedly connected to the side walls of the frame, a motor is fixedly connected to the side walls of the connecting seat, the output shaft of the motor extends to the interior of the connecting seat and is fixedly connected to a first gear, a circular hole is opened inside the frame, the frame is located inside the circular hole and is rotatably connected to a turntable, a second gear is fixedly connected to the side wall of the turntable, the first gear and the second gear are meshed with each other, two winding rods are fixedly connected to the side walls of the turntable, the cable is wound around the rod wall of the winding rod, a controller is fixedly connected to the top of the frame, and a sensing mechanism is provided inside the frame.

[0007] Preferably, a plurality of first balls are rollingly arranged on the inner wall of the winding rod, and the side walls of the first balls are rollingly arranged on the side walls of the cable.

[0008] Preferably, an annular groove is provided on the inner wall of the circular hole of the frame, a slip ring is slidably provided on the inner wall of the annular groove of the frame, and the inner wall of the slip ring is fixedly connected to the side wall of the turntable.

[0009] Preferably, a plurality of second balls are rollingly arranged on the inner wall of the slip ring, and the side walls of the plurality of second balls are rollingly arranged on the inner wall of the frame located in the annular groove.

[0010] Preferably, the sensing mechanism includes a pressure sensor, a box body, a spring, a moving rod and a sensing card plate, the pressure sensor is fixedly connected to the inner wall of the frame, the box body is fixedly connected to the frame on one side of the pressure sensor, the spring is fixedly connected to the inner wall of the box body, the rod wall of the moving rod is slidably arranged on the inner wall of the box body, the bottom of the moving rod is fixedly connected to the sensing card plate, and the spring is sleeved on the outside of the moving rod.

[0011] Preferably, a movable plate is fixedly connected to the rod wall of the movable rod, a side wall of the movable plate is slidably arranged on the inner wall of the box body, and the bottom of the spring is fixedly connected to the upper surface of the movable plate.

[0012] Preferably, the top rod wall of the movable rod extends to the top of the box body and is fixedly connected with a protective cushion block, and the side wall of the protective cushion block is provided with a rounded corner.

[0013] Preferably, a connecting frame is fixedly connected to the side wall of the box body, and a plurality of bolts are threadedly connected at the connection between the connecting frame and the frame.

[0014] Preferably, the bottom of the induction card plate is arranged as an arc surface and is pressed against the side wall of the cable.

[0015] Compared with the prior art, the utility model provides an intelligent cable tension adjustment device, which has the following beneficial effects:

[0016] 1. The intelligent cable tension adjustment device drives the first gear to rotate by the rotation of the motor, and the rotation of the first gear drives the second gear to rotate. The rotation of the second gear can drive the turntable to rotate along the inner wall of the frame located at the opening, so that the winding rod can be rotated to adjust the tension of the cable. The tension on the cable can be reduced or increased by rotating the winding rod forward or reversely, which can improve the stability of the cable when in use.

[0017] 2. The intelligent cable tension adjustment device squeezes the sensing card plates at different positions when the cable is loose or tight, and pushes the moving rod to move. When the moving rod moves, the side of the moving rod away from the sensing card plate is pressed against the side wall of the pressure sensor, so that the pressure sensor detects the pressure data and transmits the data to the controller, which can drive the motor to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a structural front view of the intelligent cable tension adjustment device proposed by the utility model;

[0019] Figure 2 This is a rear view of the structure of the intelligent cable tension adjustment device proposed by the utility model;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure of the local A part;

[0021] Figure 4 for Figure 1 A schematic diagram of the structure of the partial B in the middle is enlarged;

[0022] Figure 5 for Figure 2 The structural side view of the middle connecting seat;

[0023] Figure 6 for Figure 3 Structural side view of the middle induction card board.

[0024] In the figure: 1 frame, 2 connecting plate, 3 cable, 4 connecting seat, 5 motor, 6 first gear, 7 turntable, 8 second gear, 9 winding rod, 10 first ball, 11 slip ring, 12 second ball, 13 controller, 14 pressure sensor, 15 box body, 16 spring, 17 moving plate, 18 moving rod, 19 induction card plate, 20 protective pad, 21 connecting frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Reference Figure 1-6 The intelligent cable tension regulating device includes a frame 1, a plurality of connecting plates 2 are fixedly connected to the side wall of the frame 1, a cable 3 is penetrated through the inner wall of the frame 1, a connecting seat 4 is fixedly connected to the side wall of the frame 1, a motor 5 is fixedly connected to the side wall of the connecting seat 4, the output shaft of the motor 5 extends to the inside of the connecting seat 4 and is fixedly connected to a first gear 6, a circular hole is opened inside the frame 1, the frame 1 is located inside the circular hole and is rotatably connected to a turntable 7, a second gear 8 is fixedly connected to the side wall of the turntable 7, the first gear 6 and the second gear 8 are meshed with each other, two winding rods 9 are fixedly connected to the side wall of the turntable 7, the cable 3 is wound on the rod wall of the winding rod 9, and a controller 13 is fixedly connected to the top of the frame 1.

[0028] A plurality of first balls 10 are rollingly provided on the inner wall of the winding rod 9, and the side walls of the first balls 10 are rollingly provided on the side walls of the cable 3. An annular groove is provided on the inner wall of the circular hole of the frame 1, and a slip ring 11 is slidingly provided on the inner wall of the annular groove of the frame 1. The inner wall of the slip ring 11 is fixedly connected to the side wall of the turntable 7, and a plurality of second balls 12 are rollingly provided on the inner wall of the slip ring 11. The side walls of the plurality of second balls 12 are rollingly provided on the inner wall of the annular groove of the frame 1 respectively.

[0029] A sensing mechanism is provided inside the frame 1, and the sensing mechanism includes a pressure sensor 14, a box body 15, a spring 16, a moving rod 18 and a sensing card plate 19. The pressure sensor 14 is fixedly connected to the inner wall of the frame 1, the box body 15 is fixedly connected to the frame 1 on one side of the pressure sensor 14, the spring 16 is fixedly connected to the inner wall of the box body 15, the rod wall of the moving rod 18 is slidably set on the inner wall of the box body 15, the bottom of the moving rod 18 is fixedly connected to the sensing card plate 19, and the spring 16 is sleeved on the outer side of the moving rod 18.

[0030] During use, when the cable 3 becomes loose or tight, it will squeeze the induction card plates 19 at different positions to move and push the moving rod 18 to move. The side of the moving rod 18 facing away from the induction card plate 19 is pressed against the side wall of the pressure sensor 14, so that the pressure sensor 14 can detect pressure data and transmit the data to the controller 13, which can drive the motor 5 to rotate. The rotation of the motor 5 drives the first gear 6 to rotate. The rotation of the first gear 6 drives the second gear 8 to rotate. The rotation of the second gear 8 can drive the turntable 7 to rotate along the inner wall of the opening of the frame 1, so that the winding rod 9 can be rotated to adjust the tension of the cable 3. The tension on the cable 3 can be reduced or increased by forward and reverse rotation, which can improve the stability of the cable 3 during use. The first ball 10 can reduce the friction between the winding rod 9 and the cable 3, and the second ball 12 can ensure that the sliding of the slip ring 11 inside the annular groove is stable, so that the turntable 7 can rotate stably inside the opening.

[0031] Embodiment 2

[0032] Reference Figure 1-6 A moving plate 17 is fixedly connected to the rod wall of the moving rod 18, and the side wall of the moving plate 17 is slidably arranged on the inner wall of the box body 15. The bottom of the spring 16 is fixedly connected to the upper surface of the moving plate 17. The top rod wall of the moving rod 18 extends to the top of the box body 15 and is fixedly connected to a protective pad 20, and the side wall of the protective pad 20 is provided with a chamfered corner.

[0033] The sliding of the moving plate 17 along the inner wall of the box body 15 can improve the stability of the movement of the sensing card plate 19, and the protective pad 20 can improve the protection effect of the pressure sensor 14 to prevent the pressure sensor 14 from being worn.

[0034] Embodiment 3

[0035] Reference Figure 1-6 A connecting frame 21 is fixedly connected to the side wall of the box body 15, and a plurality of bolts are threadedly connected to the connection between the connecting frame 21 and the frame 1. The bottom of the induction card plate 19 is set as an arc surface and is pressed against the side wall of the cable 3.

[0036] The connecting frame 21 can improve the stability of the box body 15 when installed inside the rack 1 , and the bottom of the induction card plate 19 is set as an arc surface to ensure the tightness of the fit with the cable 3 .

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent cable tension regulating device, comprising a frame (1), characterized in that: A plurality of connecting plates (2) are fixedly connected to the side wall of the frame (1); a cable (3) is provided through the inner wall of the frame (1); a connecting seat (4) is fixedly connected to the side wall of the frame (1); a motor (5) is fixedly connected to the side wall of the connecting seat (4); an output shaft of the motor (5) extends to the inside of the connecting seat (4) and is fixedly connected to a first gear (6); a circular hole is provided inside the frame (1); a rotating disk (7) is rotatably connected to the frame (1) located inside the circular hole; a second gear (8) is fixedly connected to the side wall of the rotating disk (7); the first gear (6) and the second gear (8) are meshed with each other; two winding rods (9) are fixedly connected to the side wall of the rotating disk (7); the cable (3) is wound around the rod wall of the winding rod (9); a controller (13) is fixedly connected to the top of the frame (1); and a sensing mechanism is provided inside the frame (1).

2. The intelligent cable tension adjustment device according to claim 1, characterized in that: A plurality of first balls (10) are rollingly arranged on the inner wall of the winding rod (9), and the side walls of the first balls (10) are rollingly arranged on the side walls of the cable (3).

3. The intelligent cable tension adjustment device according to claim 1, characterized in that: An annular groove is provided on the inner wall of the circular hole of the frame (1), and a slip ring (11) is slidably provided on the inner wall of the annular groove of the frame (1), wherein the inner wall of the slip ring (11) is fixedly connected to the side wall of the rotating disk (7).

4. The intelligent cable tension adjustment device according to claim 3 is characterized in that: A plurality of second balls (12) are rollingly arranged on the inner wall of the slip ring (11), and the side walls of the plurality of second balls (12) are respectively rollingly arranged on the inner wall of the frame (1) located in the annular groove.

5. The intelligent cable tension adjustment device according to claim 1, characterized in that: The sensing mechanism comprises a pressure sensor (14), a box body (15), a spring (16), a moving rod (18) and a sensing card plate (19); the pressure sensor (14) is fixedly connected to the inner wall of the frame (1); the box body (15) is fixedly connected to the frame (1) at a side of the pressure sensor (14); the spring (16) is fixedly connected to the inner wall of the box body (15); the rod wall of the moving rod (18) is slidably arranged on the inner wall of the box body (15); the bottom of the moving rod (18) is fixedly connected to the sensing card plate (19); and the spring (16) is sleeved on the outer side of the moving rod (18).

6. The intelligent cable tension adjustment device according to claim 5, characterized in that: A moving plate (17) is fixedly connected to the rod wall of the moving rod (18), the side wall of the moving plate (17) is slidably arranged on the inner wall of the box body (15), and the bottom of the spring (16) is fixedly connected to the upper surface of the moving plate (17).

7. The intelligent cable tension adjustment device according to claim 5, characterized in that: The top rod wall of the moving rod (18) extends to the top of the box body (15) and is fixedly connected to a protective cushion block (20), and the side wall of the protective cushion block (20) is provided with a rounded corner.

8. The intelligent cable tension adjustment device according to claim 5, characterized in that: A connecting frame (21) is fixedly connected to the side wall of the box body (15), and a plurality of bolts are threadedly connected at the connection point between the connecting frame (21) and the frame (1).

9. The intelligent cable tension adjustment device according to claim 5, characterized in that: The bottom of the induction card plate (19) is arranged as an arc surface and is pressed against the side wall of the cable (3).

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