CN205076571U - Portable short circuit grounding's winding device - Google Patents

Abstract

The utility model discloses a winding device for a portable short-circuit grounding wire, which comprises a base and support plates arranged symmetrically on both sides of the base. The front side of the base is provided with a winding assembly for winding the grounding wire, and the upper part of the two support plates is detachably provided with a positioning plate for positioning the operating rod. The positioning plate is provided with a positioning hole for the operating rod to pass through. The positions of the positioning holes correspond to the positions of the mounting holes on the base. The utility model is simple and convenient to use, can not only improve work efficiency, reduce labor intensity, but also avoid damage to the outer insulating sheath of the short-circuit grounding wire during winding.

Description

Winding device for portable short-circuit ground wire

technical field

The utility model relates to the field of electric power maintenance equipment, in particular to a winding device for a portable short-circuit grounding wire.

Background technique

In the maintenance of power equipment and lines, installing a short-circuit grounding wire is the most common operation in power production. After installing a short-circuit grounding wire, it can eliminate the residual voltage of the equipment or line, the induced Operation, such as maintenance equipment or a sudden call to the line, the short-circuit grounding wire can quickly jump off the power transmission switch, cut off the power supply, and prevent the staff from being injured by electric shock. Therefore, installing a short-circuit grounding wire is the most important thing for maintenance personnel to work on power equipment. , essential security measures.

After the short-circuit grounding wire is used, it should be preserved according to the regulations, so that it can be used again. However, in the existing work, after the maintenance and construction work is over, most of the short-circuit grounding wires are recovered by the traditional two-person winding and winding method. This method is not only time-consuming, laborious, easy to tie, and increases the number of electric workers The labor intensity is high, and the transparent insulating sheath of the outer layer of the short-circuit grounding wire may be damaged during the winding process, which seriously reduces the work efficiency and cannot guarantee the safety of maintenance and construction.

Therefore, be badly in need of developing a kind of easy to use, convenient, not only can improve work efficiency, reduce labor intensity, and can avoid the winding device of portable short-circuit ground wire outer layer insulating sheath when winding wire and cause damage.

Contents of the invention

In view of this, the purpose of this utility model is to provide a winding device for a portable short-circuit ground wire, which is simple and convenient to use, can not only improve work efficiency, reduce labor intensity, but also avoid damage to the outer layer of the short-circuit ground wire when winding. Damage to the insulation sheath.

The winding device of the portable short-circuit grounding wire of the utility model includes a base and support plates symmetrically arranged on both sides of the base. The front side is provided with a winding assembly for winding the grounding wire. The upper part of the two support plates is detachably provided with a positioning plate for positioning the operating rod. The positioning plate is provided with a positioning hole for the operating rod to pass through. The location of the holes corresponds to the location of the mounting holes on the base.

Further, the cross section of the base is rectangular or circular.

Further, the top surface of the base is provided with three installation holes, and the three installation holes are distributed in a triangle.

Further, the winding assembly includes a mounting frame, a rotating shaft, and a winding wheel, the mounting frame is fixed on the front side of the base, the rotating shaft is rotatably mounted on the mounting frame in the transverse direction, and the winding wheel is fixedly connected to on the reel.

Further, the mounting frame is composed of mounting plates arranged symmetrically on both lateral sides of the front side of the base, and the two ends of the rotating shaft are respectively rotatably mounted on the mounting plates through bearings.

Further, a crank is connected to one end of the rotating shaft.

Further, the reel is provided with a positioning opening for positioning the end of the grounding wire.

Further, the upper sides of the two support plates facing each other are symmetrically provided with open slots for installing the positioning plate, and the positioning plate is slidably installed in the open slots of the two support plates.

Further, the two sides of the positioning plate are respectively positioned with the corresponding opening slots by the locking pieces, and the two sides of the positioning plate are symmetrically provided with jacks for the locking pieces to be inserted into. A plurality of via holes for the locking pieces to pass through are provided at equidistant intervals in the vertical direction.

Further, the locking member is a bolt or a positioning bolt or a positioning clip.

Beneficial effects of the utility model: the winding device of the portable short-circuit grounding wire of the utility model, when in use, only needs to insert the end of the operating rod connected with the grounding wire into the mounting hole on the base, and then install the positioning plate on the support Make the other end of the operating rod pass through the positioning hole on the positioning plate to position the operating rod, and then wind the grounding wire through the winding assembly. It is simple and convenient to use, not only can improve work efficiency, reduce labor intensity, Moreover, it can avoid damage to the outer insulating sheath of the short-circuit grounding wire during winding.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of A-A direction of Fig. 1;

Fig. 3 is the structural representation of the positioning plate of the present utility model;

Fig. 4 is a view taken along direction B of Fig. 3 .

detailed description

Fig. 1 is the structural representation of the present utility model, and Fig. 2 is the A-A schematic diagram of Fig. 1, Fig. 3 is the structural representation of the positioning plate of the present utility model, Fig. 4 is the B direction view of Fig. 3, as shown in the figure: present embodiment The winding device of the portable short-circuit grounding wire of the present invention comprises a base 1 and support plates 2 symmetrically arranged on both sides of the base 1, and the top surface of the base 1 is provided with a mounting hole 3 for inserting the operating rod of the grounding wire for One end of the operating rod connected to the grounding wire is inserted and positioned; the front side of the base 1 is provided with a winding assembly for winding the grounding wire, which is used to wind the grounding wire to achieve standardized management of the grounding wire, and at the same time It can avoid damage to the outer insulating sheath of the short-circuit ground wire during winding; the upper part of the two support plates 2 is detachably provided with a positioning plate 4 for positioning the operating rod, and the positioning plate 4 is provided with a positioning plate for the operating rod to pass through. The position of the positioning hole 5 corresponds to the position of the mounting hole 3 on the base 1, so that the other end (hand-held end) of the operating rod can be positioned through the positioning hole 5 on the positioning plate 4, so as to realize the positioning Positioning of the joystick.

In this embodiment, the base 1 has a rectangular or circular cross-section, which has a simple structure and is convenient to manufacture.

In this embodiment, the top surface of the base 1 is provided with three mounting holes 3, and the three mounting holes 3 are distributed in a triangle. The number of positioning holes 5 on the positioning plate 4 corresponds to the number of mounting holes 3, so as to ensure that the mounting holes 3 can be installed at the same time. The grounding wire is wrapped around the three operating levers, which improves the working efficiency. Of course, the number of mounting holes 3 can also be appropriately reduced or increased according to actual needs.

In this embodiment, the winding assembly includes a mounting frame, a rotating shaft 6, and a winding wheel 7. The mounting frame is fixed on the front side of the base 1, and the rotating shaft 6 is rotatably mounted on the mounting frame along the lateral direction. The winding wheel 7 is fixedly connected to the rotating shaft 6 in the circumferential direction, and by rotating the rotating shaft 6, the winding wheel 7 is rotated accordingly to wind the grounding wire.

In this embodiment, the mounting frame is composed of mounting plates 8 symmetrically arranged on both lateral sides of the front side of the base 1, and the two ends of the rotating shaft 6 are respectively rotatably mounted on the mounting plate 8 through bearings, and the structure is simple. , Easy to install.

In this embodiment, a crank handle 9 is connected to one end of the rotating shaft 6 , and the rotating shaft 6 can be easily driven to rotate by turning the crank handle 9 to realize winding operation, which saves time and effort, and is convenient to use.

In this embodiment, the winding wheel 7 is provided with a positioning opening 7a for positioning the end of the grounding wire, so that it can position the end of the grounding wire, making winding operation more convenient.

In this embodiment, the opposite sides of the upper parts of the two supporting plates 2 are symmetrically provided with opening grooves 10 for installing the positioning plate 4, and the positioning plate 4 is slidably installed in the opening grooves 10 of the two supporting plates 2, so that the positioning plate 4. The installation position can be adjusted according to the height of the operating rod, which is more convenient to use.

In this embodiment, the two sides of the positioning plate 4 are respectively positioned through the locking piece 11 and the corresponding opening groove 10, and the two sides of the positioning plate 4 are symmetrically provided with jacks 4a for the locking piece 11 to be inserted into. On the vertical groove wall of groove 10, be provided with a plurality of through holes 10a for locking piece 11 to pass through at intervals along the vertical direction, through the through hole 10a on the opening groove 10 and the positioning plate 4 by locking piece 11 The insertion hole 4a realizes the locking between the positioning plate 4 and the supporting plate 2 .

In this embodiment, the locking member 11 is a latch or a positioning bolt or a positioning clip, and the locking member 11 in this embodiment is a latch.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (10)

1. A winding device for a portable short-circuit grounding wire, characterized in that: it includes a base and support plates symmetrically arranged on both sides of the base, the top surface of the base is provided with a mounting hole for the insertion of the operating rod of the grounding wire, The front side of the base is provided with a winding assembly for winding the grounding wire, and the upper part of the two support plates is detachably provided with a positioning plate for positioning the operating rod, and the positioning plate is provided with a positioning hole for the operating rod to pass through , the positions of the positioning holes correspond to the positions of the mounting holes on the base. 2 . The winding device for a portable short-circuit grounding wire according to claim 1 , wherein the cross section of the base is rectangular or circular. 3 . 3 . The winding device for a portable short-circuit grounding wire according to claim 1 , wherein the top surface of the base is provided with three installation holes, and the three installation holes are arranged in a triangular shape. 4 . 4. The winding device for portable short-circuit grounding wire according to claim 1, characterized in that: the winding assembly includes a mounting frame, a rotating shaft, and a winding wheel, the mounting frame is fixed on the front side of the base, the The rotating shaft is rotatably installed on the installation frame along the transverse direction, and the circumferential direction of the reel is fixedly connected to the rotating shaft. 5. The winding device for portable short-circuit ground wire according to claim 4, characterized in that: the mounting frame is composed of mounting plates arranged symmetrically on both lateral sides of the front side of the base, and the two ends of the rotating shaft They are respectively rotatably installed on the mounting plate through bearings. 6 . The winding device for a portable short-circuit grounding wire according to claim 4 or 5 , wherein a crank handle is connected to one end of the rotating shaft. 7 . 7. The winding device for a portable short-circuit grounding wire according to claim 4, characterized in that: the winding wheel is provided with a positioning opening for positioning the end of the grounding wire. 8. The winding device for portable short-circuit grounding wire according to claim 1, characterized in that: the opposite sides of the two support plates are symmetrically provided with open slots for installing positioning plates, and the positioning plates can be slidably installed In the opening grooves of the two support plates. 9. The winding device for a portable short-circuit grounding wire according to claim 8, characterized in that: the two sides of the positioning plate are respectively positioned with the corresponding opening grooves through the locking piece, and the two sides of the positioning plate are arranged symmetrically. There is a socket for the locking piece to be inserted into, and a plurality of via holes for the locking piece to pass through are provided on the vertical groove wall of the opening groove at equidistant intervals along the vertical direction. 10. The winding device for a portable short-circuit grounding wire according to claim 9, wherein the locking member is a pin or a positioning bolt or a positioning clip.