Cable winding device

Abstract

The utility model relates to a cable winding device, and belongs to the field of cable winding and unwinding devices. A box is arranged, a winding drum is in key connection with a spindle, bearings are arranged on the two sides of the spindle and fixed to the side wall of the box through bearing seats, and a hand wheel is in key connection with the spindle. A locking mechanism is arranged on the bottom face of the box body and composed of a fixing block, a fixing pin, a clamping lever, a nylon block and an adjusting lead screw, the fixing block is fixed to the bottom of the box body, the clamping lever is hinged to the fixing block through the fixing pin, the nylon block is fixed to the clamping lever, the adjusting lead screw is connected with the clamping lever through threads, and the lower end of the adjusting lead screw makes contact with the fixing block. And a locking disc capable of being in frictional contact with the nylon block is mounted on the winding drum. According to the cable winding device, cable winding work can be carried out under the conditions of limited space and protection requirements, and the cable winding device has the advantages of being small in occupied space, safe, reliable and good in sealing performance.

Description

Technical Field

[0001] The utility model relates to the field of cable winding and unwinding devices, and more specifically, to a cable winding device. Background Art

[0002] As is well known, there are many types of cable winding devices, which are generally used in environments with less complexity. If the installation space is limited and protection for the winding device is required, ordinary winding devices are generally placed entirely inside a box and operated inside the box for cable winding work, occupying a large amount of space and not being able to adapt to such working environments. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a cable winding device, which can effectively solve the problem of cable winding under the conditions of limited space and protection requirements.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a cable winding device is provided with a box body. Its characteristics are that the reel is connected to the main shaft by a key, bearings are arranged on both sides of the main shaft, and the bearings are fixed to the side wall of the box body through bearing seats. The handwheel is connected to the main shaft by a key; a locking mechanism is arranged on the bottom surface of the box body. The locking mechanism consists of a fixed block, a fixed pin, a clamping lever, a nylon block, and an adjusting screw rod. The fixed block is fixed to the bottom of the box body. The clamping lever is hinged to the fixed block through the fixed pin. The nylon block is fixed on the clamping lever. The adjusting screw rod is connected to the clamping lever by a thread. The lower end of the adjusting screw rod contacts the fixed block. A locking disc that can be in frictional contact with the nylon block is installed on the reel.

[0005] The beneficial effect of the utility model is that cable winding work can be realized under the conditions of limited space and protection requirements, and it has the characteristics of small occupied space, safety and reliability, and good sealing performance. Brief Description of the Drawings

[0006] The following further illustrates the utility model with reference to the drawings and embodiments.

[0007] Figure 1 It is the front view of the utility model.

[0008] Figure 2 It is the left view of the utility model.

[0009] Figure 3 It is the cross-sectional view in the top view direction of the utility model.

[0010] Figure 4 It is the schematic diagram of the locking mechanism of the utility model.

[0011] In the figure: 1. Box body, 2. Handwheel, 3. Locking mechanism, 4. Drum, 5. Spindle, 6. Key, 7. Bearing, 8. Bearing housing, 9. Rotary seal ring, 10. Fixed block, 11. Fixed pin, 12. Clamping lever, 13. Nylon block, 14. Adjusting screw rod. Detailed implementation manner

[0012] In the figure, for the box body 1 of the present utility model, a bearing housing 8 is installed on the side wall of the box body 1. The drum 4 and the spindle 5 are connected by a key 6. Bearings 7 are provided on both sides of the spindle 5. The bearings 7 are fixed to the side wall of the box body 1 through the bearing housing 8. A rotary seal ring 9 is provided outside the bearing housing 8. The handwheel 2 is key-connected to the spindle 5 and is installed outside the box body 1. A locking mechanism 3 is provided on the bottom surface of the box body 1. A locking disc that can be in frictional contact with the nylon block 13 is installed on the drum 4 to prevent the drum 4 from rotating. The locking mechanism 3 consists of a fixed block 10, a fixed pin 11, a clamping lever 12, a nylon block 13, an adjusting screw rod 14, etc. The fixed block 10 is fixed to the bottom of the box body 1. The clamping lever 12 is hinged to the fixed block 10 through the fixed pin 11. The nylon block 13 is fixed to the clamping lever 12. The adjusting screw rod 14 is threadedly connected to the clamping lever 12. When the adjusting screw rod 14 is rotated, its lower end can contact the fixed block 10. When the adjusting screw rod 14 is rotated clockwise, the clamping lever 12 rotates counterclockwise, and the nylon block 13 clamps the locking disc on the drum 4 to achieve the purpose of locking. When the adjusting screw rod 14 is rotated counterclockwise, the clamping lever 12 rotates clockwise, and the nylon block 13 disengages from the disc on the drum 4 to achieve the purpose of unlocking.

Claims

1. A cable winding device, provided with a box, characterized in that: The reel is connected to the main shaft through a key, bearings are provided on both sides of the main shaft, the bearings are fixed to the side walls of the box through bearing seats, and the handwheel is key-connected to the main shaft; a locking mechanism is provided on the bottom of the box, and the locking mechanism consists of a fixed block, a fixed pin, a clamping lever, a nylon block, and an adjusting screw rod. The fixed block is fixed to the bottom of the box, the clamping lever is hinged to the fixed block through a fixed pin, the nylon block is fixed to the clamping lever, the adjusting screw rod is connected to the clamping lever through threads, the lower end of the adjusting screw rod is in contact with the fixed block, and a locking disc that can frictionally contact the nylon block is installed on the reel.

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