CN204778005U - Earth connection wind - Google Patents

Abstract

The utility model discloses a grounding wire winding device, which comprises a base, a motor, a rotating shaft and a sleeve; There is a through hole through which the rotating shaft of the power supply passes. The rotating shaft of the motor passes through the through hole and is connected to the rotating shaft through a coupling; The through hole is composed of a through hole arranged on the rotating shaft and a fixing hole arranged on both sides of the sleeve and corresponding to the position of the through hole. Fixing bolts are installed on the through hole; the grounding wire winding device can be quickly grounded The winding work of the wire, and the wound ground wire is standardized and beautiful, which greatly reduces the labor of the staff and improves the work efficiency.

Description

A ground wire wrapping device

technical field

The utility model relates to an auxiliary tool for power supply and transformation in the electric power industry, in particular to a ground wire winding device.

Background technique

When the power generation equipment and substation equipment are overhauled, in order to ensure the safety of the staff, it is necessary to install a grounding wire on the power outage equipment or close the grounding switch before starting the overhaul. After the overhaul is completed, the grounding wire needs to be removed and wound up for easy storage. Due to the long length and heavy weight of the 220kV and 110kV grounding wires, two people need to coordinate manual winding. .

Utility model content

The purpose of this utility model is to provide a grounding wire winding device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A grounding wire winding device, including a base, a motor, a rotating shaft and a sleeve; the upper end of the base is provided with a fixed plate, the motor is located in the base, and the motor shaft is installed on the fixed plate upwards, and the fixed plate is provided with a power supply shaft Through the through hole, the rotating shaft of the motor passes through the through hole and is connected to the rotating shaft through a coupling; the sleeve is rotatably set outside the rotating shaft, and the sleeve and the rotating shaft are formed as a whole with a through hole, and the through hole It consists of a through hole arranged on the rotating shaft and fixing holes arranged on both sides of the sleeve and corresponding to the position of the through hole, and fixing bolts are installed on the through hole.

As a further solution of the present invention: there are two through holes, which are respectively arranged at the upper end and the lower end of the whole body composed of the sleeve and the rotating shaft.

As a further solution of the utility model: gaskets are installed on both sides of the fixing bolt.

As a further solution of the utility model: a handle is installed on the upper part of the sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the grounding wire winding device can quickly carry out the winding work of the grounding wire, and the wound ground wire is standard and beautiful, which greatly reduces the workload of the staff and improves the work efficiency. efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a grounding wire winding device.

In the figure: 1-base, 2-motor, 3-fixed plate, 4-coupling, 5-rotating shaft, 6-sleeve, 7-handle, 8-fixing bolt, 9-gasket.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the utility model, a kind of grounding wire winding device includes a base 1, a motor 2, a rotating shaft 5 and a sleeve 6; , and the rotating shaft of the motor 2 is installed on the fixed plate 3 facing upwards. The fixed plate 3 is provided with a through hole through which the rotating shaft of the power supply motor 2 passes. The rotating shaft of the motor 2 passes through the through hole and is connected to the rotating shaft 5 through the coupling 4. The motor 2 When rotating, the rotating shaft 5 is driven to rotate through the coupling 4; the sleeve 6 is rotated and sleeved outside the rotating shaft 5, and the sleeve 6 and the rotating shaft 5 are formed as a whole with a through hole, and the through hole is arranged on the rotating shaft 5, and the fixing holes arranged on both sides of the sleeve 6 and corresponding to the positions of the through holes. The fixing bolts 8 are installed on the through holes, and the sleeve 6 and the rotating shaft 5 are fixed by the fixing bolts 8. The sleeve 6 6 rotates with the rotation of the rotating shaft 5. Preferably, there are two through holes, and they are respectively arranged at the upper end and the lower end of the whole composed of the sleeve 6 and the rotating shaft 5. In order to make the connection tighter, two fixing bolts 8 A gasket 9 is installed on the side; a handle 7 is installed on the upper part of the sleeve 6 .

The working principle of the utility model is: when the grounding wire winding device is used, the sleeve 6 is set on the rotating shaft 5, and the fixing bolt 8 is installed on the through hole, so that the sleeve 6 and the rotating shaft 5 are fixed as a whole . Reinforce the grounding wire on the handle 7, grasp the grounding wire with one hand, start the motor 2, when the motor 2 rotates, drive the shaft 5 to rotate through the coupling 4, and then drive the sleeve 6 to rotate, then the grounding wire can be wound around the sleeve 6 on. When the grounding wire is wound, turn off the motor 2, remove the fixing bolt 8, take off the sleeve 6 that is wrapped with the grounding wire from the rotating shaft 5, and store the grounding wire together with the sleeve 6 to get final product. Put the other sleeve on the rotating shaft 5 to wind another group of grounding wires.

The ground wire winding device can quickly perform the winding work of the ground wire, and the wound ground wire is standard and beautiful, which greatly reduces the workload of the staff and improves the work efficiency.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A ground wire winding device, characterized in that it includes a base (1), a motor (2), a rotating shaft (5) and a sleeve (6); the upper end of the base (1) is provided with a fixing plate (3), The motor (2) is located in the base (1), and the rotating shaft of the motor (2) is installed on the fixed plate (3) facing upwards. The fixed plate (3) is provided with a through hole for the rotating shaft of the power supply (2). ) through the through hole and connected to the shaft (5) through the coupling (4); the sleeve (6) is rotatably set outside the shaft (5), and the sleeve (6) and the shaft (5 ) is formed with a through hole on the whole, the through hole is composed of a through hole arranged on the rotating shaft (5) and a fixed hole arranged on both sides of the sleeve (6) and corresponding to the position of the through hole. Mounted with fixing bolts (8). 2. The grounding wire winding device according to claim 1, characterized in that there are two through holes, which are respectively arranged at the upper end and the lower end of the whole body composed of the sleeve (6) and the rotating shaft (5). 3. The ground wire winding device according to claim 1 or 2, characterized in that washers (9) are installed on both sides of the fixing bolt (8). 4. The grounding wire winding device according to claim 3, characterized in that a handle (7) is installed on the upper part of the sleeve (6).