CN206806737U - A kind of high-tension switch cabinet partial discharge monitor box wire fixed guide - Google Patents

Abstract

It the utility model is related to a kind of high-tension switch cabinet partial discharge monitor box wire fixed guide, it includes pedestal, screw is provided with described susceptor edges, column is provided with the upside of described pedestal, fixed level board is provided with front side of described column upper end, it is additionally provided with front side of described column along what column slided up and down and lower moves level board, the downside of described upper fixed level board, metallic channel is provided with the upside of lower mobile level board, the leading screw through upper fixed level board and lower mobile level board is additionally provided with front side of described column, described leading screw upper end is provided with handle, level frame is provided with rear side of described column, described level frame end is provided with conductor loop；The utility model have rational in infrastructure, easy to use, cost is low, wiring is neat, efficiency high, it is safe the advantages of.

Description

A wire fixing and guiding device for a partial discharge monitoring box of a high-voltage switchgear

technical field

The utility model belongs to the technical field of electric power equipment, in particular to a wire fixing and guiding device for a partial discharge monitoring box of a high-voltage switch cabinet.

Background technique

With the rapid improvement of social productivity, the application of switchgear in the power system is becoming more and more extensive, which also leads to an increasing trend of electrical accidents caused by damage to the insulating parts of the switchgear, which directly affects the safe operation of the substation and ultimately affects The stability and safety of the power grid; in the long-term operation of the switchgear, due to the influence of vibration, temperature and humidity changes and other factors, the insulation strength will continue to decline, which will eventually cause failures and safety problems. Partial discharge is a typical in the switchgear The phenomenon before the insulation defect is broken down. By monitoring the partial discharge phenomenon, the potential insulation fault inside the high-voltage switchgear can be detected in time to promote the safe and reliable operation of the high-voltage switchgear. The monitoring box needs to arrange a large number of wires connected to the circuit board. These The wires are messy, which affects the wiring efficiency, and there is no effective fixing device. Once interference occurs, the light will not work, and the monitoring box will be scrapped, and the loss is immeasurable; It is very necessary to use wire fixing and guiding devices for high-voltage switchgear partial discharge monitoring boxes with high safety.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a wire fixing and guiding device for a partial discharge monitoring box of a high-voltage switchgear with reasonable structure, convenient use, low cost, neat wiring, high efficiency and high safety.

The purpose of this utility model is achieved in the following way: a high-voltage switch cabinet partial discharge monitoring box wire fixing and guiding device, which includes a base, the edge of the base is provided with screws, and the upper side of the base is provided with A column, the front side of the upper end of the column is provided with an upper fixed horizontal plate, the front side of the column is also provided with a lower moving horizontal plate that slides up and down along the column, the lower side of the upper fixed horizontal plate, the lower moving horizontal plate The upper side is provided with a wire groove, and the front side of the column is also provided with a screw that passes through the upper fixed horizontal plate and the lower movable horizontal plate. The upper end of the screw is provided with a handle, and the rear side of the column is provided with a A horizontal frame, the end of the horizontal frame is provided with a wire loop.

The upper fixed horizontal plate is provided with a through hole matched with the lead screw, and the inner diameter of the through hole is larger than the outer diameter of the lead screw.

The lower moving horizontal plate is provided with a threaded hole matched with the lead screw.

The wire grooves of the upper fixed horizontal plate and the wire grooves of the lower movable horizontal plate are in one-to-one correspondence in the vertical direction.

The handle is disc-shaped, and grooves are arranged on its side.

The upper end of the wire loop is provided with a gap.

Beneficial effects of the utility model: the utility model is arranged at one end of the circuit board, the wire loop faces the wire outlet of the monitoring box wall, the base is fixed on the bottom of the monitoring box by screws, and the wires connected to the circuit board are placed on the wires in turn. In the groove, rotate the handle, and the lower moving horizontal plate is connected to the column through the structure of the slider chute. The wires of the board all pass through the wire ring, which facilitates the arrangement and output of the wires; the utility model has the advantages of reasonable structure, convenient use, low cost, neat wiring, high efficiency and high safety.

Description of drawings

Fig. 1 is a front view of a wire fixing and guiding device for a partial discharge monitoring box of a high-voltage switchgear of the utility model.

Fig. 2 is a side view of a wire fixing and guiding device for a partial discharge monitoring box of a high-voltage switchgear of the utility model.

Fig. 3 is a schematic diagram of a wire loop of a wire fixing and guiding device for a partial discharge monitoring box of a high-voltage switch cabinet of the present invention.

In the figure: 1. Base 2. Screw 3. Column 4. Upper fixed horizontal plate 5. Lower movable horizontal plate 6. Wire guide 7. Lead screw 8. Handle 9. Horizontal frame 10. Guide ring.

detailed description

Below in conjunction with accompanying drawing, the utility model is described further.

Example 1

As shown in Figure 1-3, a high-voltage switchgear partial discharge monitoring box wire fixing guide device, which includes a base 1, the edge of the base 1 is provided with a screw 2, the upper side of the base 1 A column 3 is provided, and the front side of the upper end of the column 3 is provided with an upper fixed horizontal plate 4, and the front side of the column 3 is also provided with a lower moving horizontal plate 5 that slides up and down along the column 3, and the upper fixed horizontal plate The lower side of 4 and the upper side of the lower moving horizontal plate 5 are all provided with wire grooves 6, and the front side of the column 3 is also provided with a lead screw 7 passing through the upper fixed horizontal plate 4 and the lower moving horizontal plate 5. A handle 8 is provided at the upper end of the lead screw 7 , a horizontal frame 9 is provided at the rear side of the column 3 , and a wire loop 10 is provided at the end of the horizontal frame 9 .

The utility model is arranged at one end of the circuit board, the wire ring faces the wire outlet of the monitoring box wall, the base is fixed on the bottom of the monitoring box by screws, the wires connected with the circuit board are placed in the wire groove in turn, the handle is rotated, and the The moving horizontal plate is connected to the column through the structure of the slider chute. The rotation of the lead screw drives the moving horizontal plate to move up, and the wires are tightly fixed between the upper fixed horizontal plates. The wires passing through the horizontal plate pass through the wire ring. , to facilitate the arrangement and out of the box of the wires; the utility model has the advantages of reasonable structure, convenient use, low cost, neat wiring, high efficiency and high safety.

Example 2

As shown in Figure 1-3, as shown in Figure 1-3, a high-voltage switchgear partial discharge monitoring box wire fixing guide device, which includes a base 1, and the edge of the base 1 is provided with screws 2, The upper side of the base 1 is provided with a column 3, the front side of the upper end of the column 3 is provided with an upper fixed horizontal plate 4, and the front side of the column 3 is also provided with a lower moving horizontal plate 5 that slides up and down along the column 3 , the lower side of the upper fixed horizontal plate 4 and the upper side of the lower movable horizontal plate 5 are all provided with a wire groove 6, and the front side of the column 3 is also provided with a wire groove passing through the upper fixed horizontal plate 4 and the lower movable horizontal plate 5. The screw 7 is provided with a handle 8 at the upper end of the screw 7, a horizontal frame 9 is provided at the rear side of the column 3, and a wire loop 10 is provided at the end of the horizontal frame 9.

The upper fixed horizontal plate 4 is provided with a through hole cooperating with the leading screw 7, and the inner diameter of the through hole is greater than the outer diameter of the leading screw 7; Holes; the wire grooves of the upper fixed horizontal plate 4 and the wire grooves 6 of the lower mobile horizontal plate 5 correspond one to one in the vertical direction; the handle 8 is disc-shaped, and its side is provided with grooves; The upper end of the wire loop 10 is provided with a gap.

The utility model is arranged at one end of the circuit board, the wire ring is facing the wire outlet of the monitoring box wall, the base is fixed on the bottom of the monitoring box by screws, the wires connected with the circuit board are placed in the wire groove in sequence, the handle is rotated, and the The moving horizontal plate is connected to the column through the structure of the slider chute. The rotation of the lead screw drives the moving horizontal plate to move up, and the wires are tightly fixed between the upper fixed horizontal plates. The wires passing through the horizontal plate pass through the wire ring. , to facilitate the arrangement and out of the box of the wires; the utility model has the advantages of reasonable structure, convenient use, low cost, neat wiring, high efficiency and high safety.

Claims (6)

1. a kind of high-tension switch cabinet partial discharge monitor box wire fixed guide, it includes pedestal, it is characterised in that：Described Screw is provided with susceptor edges, column is provided with the upside of described pedestal, fixation is provided with front side of described column upper end Level board, it is additionally provided with front side of described column along what column slided up and down and lower moves level board, described upper fixed level board Downside, be provided with metallic channel on the upside of lower mobile level board, be additionally provided with front side of described column through upper fixed level board With the leading screw of lower mobile level board, described leading screw upper end is provided with handle, level frame is provided with rear side of described column, described Level frame end be provided with conductor loop.

2. a kind of high-tension switch cabinet partial discharge monitor box wire fixed guide according to claim 1, its feature exist In：Described upper fixed level board is provided with the through hole coordinated with leading screw, and the internal diameter of this through hole is more than the external diameter of leading screw.

3. a kind of high-tension switch cabinet partial discharge monitor box wire fixed guide according to claim 1, its feature exist In：Described lower mobile level board is provided with the screwed hole coordinated with leading screw.

4. a kind of high-tension switch cabinet partial discharge monitor box wire fixed guide according to claim 1, its feature exist In：The metallic channel of described upper fixed level board and the metallic channel in the vertical direction of lower mobile level board correspond.

5. a kind of high-tension switch cabinet partial discharge monitor box wire fixed guide according to claim 1, its feature exist In：Described handle is discoid, and the setting of its side is fluted.

6. a kind of high-tension switch cabinet partial discharge monitor box wire fixed guide according to claim 1, its feature exist In：Described conductor loop upper end sets jagged.