Movable type fixed shaft rotating cable releasing device

Abstract

The utility model relates to the technical field of electrical construction, in particular to a movable type fixed shaft rotating cable releasing device. Comprising a moving trolley, the middle of the top face of the moving trolley is rotationally connected with a rotating shaft, the rotating shaft is sleeved with a driven gear slidably connected with the top face of the moving trolley, a motor is fixed to one side of the top of the moving trolley, and the output end of the motor is downward and sleeved with a driving gear meshed with the driven gear; a cable guiding mechanism is arranged on the periphery of the top of the moving trolley, and a cable shaft locking mechanism is arranged on the periphery of the top of the driven gear. A cable shaft is placed on the rotating shaft, the motor drives the driving gear to further drive the driven gear to rotate so as to control the cable shaft to pay off or tighten, after the position of the positioning rod is adjusted, the locking nut is tightened so as to fix the position of the positioning rod, the cable extends outwards through the positioning rod, and the angle and direction of the cable are controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical construction, in particular to a mobile fixed-axis rotating cable releasing device. Background Art

[0002] At present, cable release is a relatively important link in electrical construction and serves as a bridge for connecting electrical equipment to each other. During the cable laying process, the traditional laying method requires the cable reel to be placed on a simple bracket and released by manual dragging, or by using a winch at the terminal through a wire rope and pulley set. This method is time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to solve the above problems, thereby providing a time-saving and labor-saving mobile fixed-axis rotating cable releasing device.

[0004] The utility model solves the above problems by adopting the following technical solutions:

[0005] A mobile fixed-axis rotating cable release device includes a mobile trolley, a rotating shaft is rotatably connected to the middle of the top surface of the mobile trolley, and a driven gear is mounted on the rotating shaft and is slidably connected to the top surface of the mobile trolley. A motor is fixed to one side of the top of the mobile trolley, and the output end of the motor is downward and is mounted on a driving gear that meshes with the driven gear. A cable guide mechanism is provided on the outer periphery of the top of the mobile trolley, and a cable shaft locking mechanism is provided on the outer periphery of the top of the driven gear.

[0006] Compared with the prior art, the present invention adopting the above technical solution has the following outstanding features:

[0007] The cable shaft is placed on the rotating shaft, and the motor drives the driving gear and then the driven gear to rotate, thereby controlling the cable shaft to release or tighten. The cable shaft locking mechanism is used to fix the cable shaft and the driven gear to prevent the cable shaft from shaking during the rotation of the motor. The angle and direction of the cable are controlled by the guide mechanism.

[0008] As a preferred embodiment, a further technical solution of the present invention is:

[0009] Furthermore, the guide mechanism includes a positioning rod, an elliptical sliding groove is opened on the outer periphery of the top of the moving trolley, the bottom of the positioning rod is clamped and slidably connected in the sliding groove, and a locking mechanism is provided on the positioning rod.

[0010] Furthermore, the locking mechanism includes a locking nut, a threaded structure is provided on the rod body of the positioning rod adjacent to the sliding groove, and the locking nut is sleeved on the positioning rod and abuts against the sliding groove.

[0011] Furthermore, the cable shaft locking mechanism includes several Z-shaped positioning cards arranged circumferentially on the top of the driven gear, the lower part of the positioning card is connected to the top of the driven gear by bolts, and the upper part of the positioning card is clamped on the shaft disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0015] The components marked in the figure are: moving trolley 1, rotating shaft 2, driven gear 3, motor 4, driving gear 5, positioning rod 6, slide groove 7, locking nut 8, positioning card 9, and cable shaft 10. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the scope of protection of the present invention.

[0017] A mobile fixed-axis rotating cable release device includes a mobile trolley 1, a rotating shaft 2 is rotatably connected to the middle of the top surface of the mobile trolley 1, and a driven gear 3 is mounted on the rotating shaft 2 and is slidably connected to the top surface of the mobile trolley 1. A motor 4 is fixed to one side of the top of the mobile trolley 1, and the output end of the motor 4 is downward and is mounted on a driving gear 5 that meshes with the driven gear 3. The driving gear 5 is also slidably connected to the top surface of the mobile trolley 1. A cable guide mechanism is provided at the top periphery of the mobile trolley 1, and a cable shaft locking mechanism is provided at the top periphery of the driven gear 3. The driving gear 5 is driven by the motor 4 to rotate, thereby driving the driven gear 3 and the rotating shaft 2 to rotate, thereby causing the cable shaft 10 mounted on the rotating shaft 2 to pay out or retract. A motor operating table is provided on one side of the top of the mobile trolley 1.

[0018] Furthermore, the guiding mechanism includes a positioning rod 6, an elliptical slide groove 7 is opened on the outer periphery of the top of the mobile cart 1, the bottom of the positioning rod 6 is clamped and slidably connected in the slide groove 7, and a locking mechanism is provided on the positioning rod 6. The position of the positioning rod 6 is adjusted through the slide groove 7, and the cable bypasses the positioning rod 6 to control the angle and direction.

[0019] Furthermore, the locking mechanism includes a locking nut 8, and a threaded structure is provided on the rod body of the positioning rod 6 near the slide groove 7. The locking nut 8 is sleeved on the positioning rod 6 and abuts against the slide groove 7. The locking nut 8 locks the positioning rod 6 to fix the position and prevent the positioning rod 6 from moving.

[0020] Furthermore, the cable shaft locking mechanism includes a number of Z-shaped positioning cards 9 arranged in a circumferential direction on the top of the driven gear 3. Three positioning cards 9 are arranged at equal intervals. The lower part of the positioning card 9 is connected to the top of the driven gear 3 by bolts, and the upper part of the positioning card 9 is clamped on the shaft disk. The shaft disk of the cable shaft 10 is fixed by the positioning card 9 to prevent the cable shaft 10 from shaking during the rotation of the motor 4.

[0021] Place the cable shaft on the rotating shaft, and use the motor to drive the active gear and then the driven gear to rotate, so as to control the cable shaft to release or tighten. Use the positioning card to fix the shaft disc of the cable shaft to the driven gear to prevent the cable shaft from shaking during the rotation of the motor. After adjusting the position of the positioning rod, tighten the locking nut to fix the position of the positioning rod. The cable extends outward through the positioning rod to control the angle and direction of the cable.

[0022] The above description is only a preferred embodiment of the present invention and does not limit the scope of the present invention. Any equivalent changes made using the contents of the present invention specification and its drawings are included in the scope of the present invention.

Claims

1. A mobile fixed-axis rotary cable release device, comprising a mobile trolley, characterized in that: A rotating shaft is rotatably connected to the middle of the top surface of the mobile trolley, and a driven gear is mounted on the rotating shaft and is slidably connected to the top surface of the mobile trolley. A motor is fixed to one side of the top of the mobile trolley, and the output end of the motor is downward and is mounted on a driving gear that meshes with the driven gear. A cable guide mechanism is provided on the outer periphery of the top of the mobile trolley, and a cable shaft locking mechanism is provided on the outer periphery of the top of the driven gear.

2. The mobile fixed-axis rotating cable release device according to claim 1, characterized in that: The guide mechanism includes a positioning rod, an elliptical sliding groove is opened on the outer periphery of the top of the mobile trolley, the bottom of the positioning rod is clamped and slidably connected in the sliding groove, and a locking mechanism is provided on the positioning rod.

3. The mobile fixed-axis rotating cable release device according to claim 2, characterized in that: The locking mechanism includes a locking nut. A threaded structure is provided on the rod body of the positioning rod adjacent to the slide groove. The locking nut is sleeved on the positioning rod and abuts against the slide groove.

4. The mobile fixed-axis rotating cable release device according to claim 1, characterized in that: The cable shaft locking mechanism includes several Z-shaped positioning cards arranged circumferentially on the top of the driven gear. The lower part of the positioning card is connected to the top of the driven gear through bolts, and the upper part of the positioning card is clamped on the shaft disc.

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