Stop mechanism of cable reel pay-off device

Abstract

The utility model relates to the technical field of cable laying and paying-off equipment, in particular to a stopping mechanism of a cable reel paying-off device, which comprises two rotating shaft frames, a cable shaft barrel is rotatably connected between the two rotating shaft frames, and one end of the cable shaft barrel penetrates through the side wall of the rotating shaft frame and is fixedly connected with an annular reel frame. A pull rod is arranged on the outer side of the annular disc frame, a rotating shaft frame is arranged on the outer side of the pull rod, a fixing cover is arranged on the outer side of the annular disc frame, one side of the fixing cover is fixedly connected with the side wall of the rotating shaft frame, and a rotating shaft is rotationally connected to the surface of the annular disc frame. The rotating shaft rotates and drives the movable rod to move at the same time, the movable rod pushes the arc-shaped push plate to move towards the side wall close to the annular disc frame, after the limiting arc plate on the arc-shaped push plate and the surface of the annular disc frame are extruded, the annular disc frame can be limited, the annular disc frame does not rotate any more, and therefore the effect that the cable shaft barrel is rapidly stopped is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying and wire-releasing equipment, in particular to a stopping mechanism of a cable drum wire-releasing device. Background Art

[0002] Cable pay-off drums are used when laying power cables. Cable pay-off drums are devices that can rotate with the cable when the cable is being paid out after the cable pay-off drums are passed through the pay-off device frame.

[0003] The cable reel is used to hold the cable in place for a period of time and the cable is then reeled out, which in turn causes the cable to move out of the way and become unusable. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the cable pay-off drum continues to rotate due to its own rotational inertia, resulting in the cable pay-off drum being unable to stop rotating immediately when the pay-off and pulling stops, resulting in some excess cables continuing to be pulled out, requiring additional manual sorting or rewinding the excess cables onto the pay-off drum before re-paying, which increases the complexity of manual pay-off, increases labor intensity, and reduces pay-off efficiency. A stop mechanism for a cable drum pay-off device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stopping mechanism of a cable reel unwinding device, comprising two rotating shaft frames, a cable shaft cylinder being rotatably connected between the two rotating shaft frames, one end of the cable shaft cylinder passing through the side wall of the rotating shaft frame and being fixedly connected to an annular disc frame, a fixed cover is provided on the outer side of the annular disc frame, one side of the fixed cover is fixedly connected to the side wall of the rotating shaft frame, a rotating shaft is rotatably connected to the surface of the annular disc frame, a driving assembly is provided at one end of the rotating shaft, and two movable rods are rotatably connected to the surface of the rotating shaft, one end of the two movable rods are rotatably connected to an arc-shaped push plate, one end of the arc-shaped push plate is rotatably connected to a fixed column, and one end of the fixed column is fixedly connected to the surface of the fixed cover, and the surface of the arc-shaped push plate is fixedly connected to a limiting arc plate.

[0006] Preferably, the driving assembly includes a support rod, one side of which is fixedly connected to one end of the rotating shaft, and one end of the support rod is fixedly connected to a counterweight, the other end of the support rod is rotatably connected to a pull rod, and the lower end of the pull rod is rotatably connected to a foot pedal, one end of the foot pedal is rotatably connected to a fixed seat, and the lower end of the fixed seat is fixedly connected to the surface of the rotating shaft frame.

[0007] Preferably, a plurality of embossed grooves are provided on the inner wall side surface of the annular disk frame, and the plurality of embossed grooves are arranged and distributed at equal distances.

[0008] Preferably, both sides of the foot pedal are rotatably connected with a guide ring, the inner wall of the guide ring is slidably connected with an arc column, and the lower end of the arc column is fixedly connected to the surface of the rotating shaft frame.

[0009] Preferably, the surface of the foot pedal is provided with an anti-skid pad, and the surface of the anti-skid pad is provided with a plurality of anti-skid stripes.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] In the utility model, by stepping on the foot pedal downward, the pull rod is driven to move downward, and the movement of the pull rod drives the rotating shaft on the support rod to rotate, and the rotation of the rotating shaft drives the movable rod to move, and the movable rod pushes the arc-shaped push plate to move toward the side wall of the annular disk frame. When the limiting arc plate on the arc-shaped push plate is squeezed with the surface of the annular disk frame, the annular disk frame can be limited so that it stops rotating, thereby allowing the cable shaft tube to achieve the effect of quickly stopping. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the fixed cover assembly of the utility model;

[0014] Figure 3 For this utility model Figure 2 A side view structural schematic diagram of;

[0015] Figure 4 It is a structural schematic diagram of the drive assembly of the utility model.

[0016] Legend: 1. Rotating shaft frame; 2. Cable shaft tube; 3. Fixed cover; 4. Ring disk frame; 5. Rotating shaft; 6. Movable rod; 7. Arc push plate; 8. Fixed column; 9. Limit arc plate; 10. Embossed groove; 11. Support rod; 12. Counterweight; 13. Pull rod; 14. Foot pedal; 15. Fixed seat; 16. Guide ring; 17. Arc column; 18. Anti-slip pad. DETAILED DESCRIPTION

[0017] Reference Figure 1-4 As shown, the utility model provides a technical solution: a stopping mechanism of a cable reel unwinding device, comprising two rotating shaft frames 1, a cable shaft barrel 2 is rotatably connected between the two rotating shaft frames 1, one end of the cable shaft barrel 2 penetrates the side wall of the rotating shaft frame 1 and is fixedly connected to an annular disc frame 4, a fixed cover 3 is arranged on the outer side of the annular disc frame 4, one side of the fixed cover 3 is fixedly connected to the side wall of the rotating shaft frame 1, a rotating shaft 5 is rotatably connected to the surface of the annular disc frame 4, one end of the rotating shaft 5 is provided with a driving assembly, and the surface of the rotating shaft 5 is rotatably connected to two movable rods 6, one end of the two movable rods 6 are rotatably connected to an arc-shaped push plate 7, and the arc-shaped push plate 7 is rotatably connected to the surface of the rotating shaft 5. One end of the push plate 7 is rotatably connected to a fixed column 8, and one end of the fixed column 8 is fixedly connected to the surface of the fixed cover 3. The surface of the arc-shaped push plate 7 is fixedly connected to a limiting arc plate 9. When the rotating cable shaft tube 2 needs to be stopped, the driving assembly can be used to drive the rotating shaft 5 to rotate. The rotating shaft 5 drives the movable rod 6 to move while the rotating shaft 5 drives the movable rod 6 to move. The movable rod 6 pushes the arc-shaped push plate 7 to move toward the side wall of the annular disk frame 4. When the limiting arc plate 9 on the arc-shaped push plate 7 is squeezed with the surface of the annular disk frame 4, the annular disk frame 4 can be limited so that it stops rotating, thereby achieving the effect of quickly stopping the cable shaft tube 2.

[0018] Reference Figure 2 and Figure 4 As shown, in this embodiment: the driving assembly includes a support rod 11, one side of the support rod 11 is fixedly connected to one end of the rotating shaft 5, and one end of the support rod 11 is fixedly connected to a counterweight 12, the other end of the support rod 11 is rotatably connected to a pull rod 13, and the lower end of the pull rod 13 is rotatably connected to a foot pedal 14, one end of the foot pedal 14 is rotatably connected to a fixed seat 15, and the lower end of the fixed seat 15 is fixedly connected to the surface of the rotating shaft frame 1, the staff drives the pull rod 13 to move downward by stepping on the foot pedal 14, and the movement of the pull rod 13 drives the rotating shaft 5 on the support rod 11 to rotate, thereby achieving the effect of driving the rotating shaft to rotate.

[0019] Reference Figure 2 and Figure 3As shown, specifically, the inner wall side surface of the annular disk frame 4 is provided with a plurality of embossed grooves 10, and the plurality of embossed grooves 10 are arranged equidistantly. By providing the embossed grooves 10, the friction between the limiting arc plate 9 and the annular disk frame 4 can be increased, thereby achieving a better stopping effect. Both sides of the foot pedal 14 are rotatably connected with guide rings 16, and the inner wall of the guide ring 16 is slidably connected with an arc column 17, and the lower end of the arc column 17 is fixedly connected to the surface of the rotating shaft frame 1. By providing the guide ring 16 and the arc column 17, when the foot pedal 14 is pressed downward, the guide ring 16 and the arc column 17 can limit the two sides of the foot pedal 14, thereby preventing the foot pedal 14 from shaking and enhancing stability. The surface of the foot pedal 14 is provided with an anti-skid pad 18, and the surface of the anti-skid pad 18 is provided with a plurality of anti-skid stripes. By providing the anti-skid stripes, the friction between the staff's feet and the foot pedal 14 can be increased, thereby avoiding slipping.

[0020] Working principle: when the rotating cable shaft tube 2 needs to be stopped, the foot pedal 14 can be stepped on downward to drive the pull rod 13 to move downward. When the foot pedal 14 is pressed downward, the guide ring 16 and the arc column 17 can limit the two sides of the foot pedal 14, thereby preventing the foot pedal 14 from shaking and enhancing stability. When the pull rod 13 moves, it drives the rotating shaft 5 on the support rod 11 to rotate. When the rotating shaft 5 rotates, it drives the movable rod 6 to move. The movable rod 6 pushes the arc push plate 7 to move toward the side wall of the annular disk frame 4. When the limiting arc plate 9 on the arc push plate 7 is squeezed with the surface of the annular disk frame 4, the annular disk frame 4 can be limited so that it stops rotating, thereby allowing the cable shaft tube 2 to achieve a quick stop effect.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A stopping mechanism for a cable drum pay-off device, comprising two rotating shaft frames (1), characterized in that: A cable shaft (2) is rotatably connected between the two rotating shaft frames (1), one end of the cable shaft (2) passes through the side wall of the rotating shaft frame (1) and is fixedly connected to an annular disk frame (4), a fixed cover (3) is provided on the outer side of the annular disk frame (4), one side of the fixed cover (3) is fixedly connected to the side wall of the rotating shaft frame (1), the surface of the annular disk frame (4) is rotatably connected to a rotating shaft (5), one end of the rotating shaft (5) is provided with a driving assembly, and the surface of the rotating shaft (5) is rotatably connected to two movable rods (6), one end of the two movable rods (6) are both rotatably connected to an arc push plate (7), one end of the arc push plate (7) is rotatably connected to a fixed column (8), and one end of the fixed column (8) is fixedly connected to the surface of the fixed cover (3), and the surface of the arc push plate (7) is fixedly connected to a limiting arc plate (9).

2. The stopping mechanism of the cable drum pay-off device according to claim 1, characterized in that: The driving assembly comprises a support rod (11), one side of which is fixedly connected to one end of a rotating shaft (5), and one end of the support rod (11) is fixedly connected to a counterweight (12), the other end of the support rod (11) is rotatably connected to a pull rod (13), and the lower end of the pull rod (13) is rotatably connected to a foot pedal (14), one end of the foot pedal (14) is rotatably connected to a fixed seat (15), and the lower end of the fixed seat (15) is fixedly connected to the surface of the rotating shaft frame (1).

3. The stopping mechanism of the cable drum pay-off device according to claim 1, characterized in that: The inner wall side surface of the annular disk frame (4) is provided with a plurality of embossed grooves (10), and the plurality of embossed grooves (10) are arranged and distributed at equal distances.

4. The stopping mechanism of the cable drum pay-off device according to claim 2, characterized in that: Both sides of the foot pedal (14) are rotatably connected to guide rings (16), the inner wall of the guide ring (16) is slidably connected to an arc column (17), and the lower end of the arc column (17) is fixedly connected to the surface of the rotating shaft frame (1).

5. The stopping mechanism of the cable drum pay-off device according to claim 2, characterized in that: The surface of the foot pedal (14) is provided with an anti-skid pad (18), and the surface of the anti-skid pad (18) is provided with a plurality of anti-skid stripes.

Images