CN203522000U - A substation KYN series switchgear anti-shock handcart - Google Patents

Abstract

The utility model discloses a transformer station KYN series switch cabinet electric shock prevention handcart. The handcart comprises a support seat at the bottom of a handcart body. The two sides of the support seat are provided with positioning devices. An insulation plate is arranged to be vertical to the support seat on the support seat. By adopting such a structure, when a movable chamber door is opened, the handcart provided by the utility model is pushed into a switch cabinet, and the insulation plate can effectively prevent maintenance personnel from electric shock.

Description

A kind of KYN of transformer station series switch cabinet protection against electric shock handcart

Technical field

The utility model belongs to electric power overhaul apparatus field, is specifically related to a kind of KYN of transformer station series switch cabinet protection against electric shock handcart.

Background technology

Existing KYN series switch cabinet; this designs switch cubicle as totally enclosed type; when outlet switch cabinet normally overhauls, its bus storehouse is charged storehouse; outlet storehouse is power failure storehouse; only depend on movable door sealing; and two doors are all without mandatory locking, like this when overhaul of the equipments, thereby maintainer usually can open by switch cabinet bus storehouse sideboard the danger that brings electric shock to maintainer because of error.

Summary of the invention

Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of protection against electric shock handcart providing, it can effectively reduce the danger of maintenance, operating personnel's electric shock by mechanisms such as insulation board, handcart locking devices.

The purpose of this utility model is achieved in that

The KYN of a transformer station series switch cabinet protection against electric shock handcart, it comprises the supporting seat of vehicle bottom, supporting seat two bottom sides is provided with positioner, on supporting seat and be provided with insulation board vertical with supporting seat.

Above-mentioned insulation board is epoxy resin board.

Above-mentioned positioner is the roller that is divided into supporting seat two bottom sides.

Above-mentioned supporting seat and insulation board both sides are provided with baffle plate.

Above-mentioned supporting seat is provided with handcart locking device.

Above-mentioned handcart locking device comprises the first strip plate and the second strip plate, on same level straight line on the first strip plate, be provided with successively hold-down screw, lockhole, on same level straight line on the second strip plate, be provided with successively bar shaped spacing hole, lockhole, article two, the first strip plate is separately fixed at supporting seat two ends, the second strip plate slides and is located on the first strip plate, and spacing by hold-down screw and bar shaped spacing hole.

Above-mentioned supporting seat is provided with handgrip.

One end of above-mentioned the second strip plate is provided with the catch perpendicular to the second strip plate.

The utility model has been obtained following technique effect:

Adopt said structure, at switching on/off handcart, pull out switch cabinet and open movable cabin outward behind the door, the utility model is pushed in switch cubicle, the baffle plate of supporting seat and insulation board both sides, can effectively prevent that maintainer from arbitrarily opening movable door, insulation board can effectively prevent that maintainer from getting an electric shock;

Adopted the structure that insulation board is epoxy resin board, epoxy resin board has high dielectric property, resistance to surface leakage, resistance to electric arc, can well complete the function of insulation;

Having adopted positioner is the structure that is divided into the roller of supporting seat two bottom sides, and the utility model can firmly push in switch cubicle by roller and coordinating of roller groove in switch cubicle very easily;

Adopted supporting seat and insulation board both sides to be provided with the structure of baffle plate, in the process of maintenance, baffle plate can block the opening device of movable door, guarantees that movable door can not be opened before the utility model does not take out from switch cubicle;

Adopted supporting seat to be provided with the structure of handcart locking device, can push after switch cubicle at the utility model, by locking device, well complete the locking of handcart, the electric shock that prevents man-made failure operation and cause, anti-lockly can reduce operating personnel's misuse rate greatly by installing five in the lockhole on the first strip plate and the second strip plate;

Adopt supporting seat to be provided with the structure of handgrip, energy handled easily, maintainer mention handcart and move;

Adopt one end of the second strip plate to be provided with the structure perpendicular to the catch of the second strip plate, energy handled easily, maintainer promote the second strip plate, facilitate the slip of strip plate.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Fig. 1 is end view of the present utility model;

Fig. 2 is vertical view of the present utility model;

Fig. 3 is the structural representation of handcart locking device in Fig. 2;

Fig. 4 is the structural representation of the first strip plate in Fig. 3;

Fig. 5 is the structural representation of the second strip plate in Fig. 3.

Embodiment

The KYN of a transformer station series switch cabinet protection against electric shock handcart as shown in Figure 1, it comprises the supporting seat 1 of vehicle bottom, supporting seat 1 two bottom sides is provided with positioner, on supporting seat 1 and be provided with insulation board 2 vertical with supporting seat 1.

Above-mentioned insulation board 2 is epoxy resin board.

As shown in Figure 2, positioner is the roller 3 that is divided into supporting seat 1 two bottom sides.

Above-mentioned supporting seat 1 is provided with baffle plate 4 with insulation board 2 both sides.

Above-mentioned supporting seat 1 is provided with handcart locking device 11.

As shown in Figure 3, handcart locking device comprises the first strip plate 5 and the second strip plate 8, on same level straight line on the first strip plate 5, be provided with successively hold-down screw 6, lockhole, on same level straight line on the second strip plate 8, be provided with successively bar shaped spacing hole 9, lockhole, article two, the first strip plate is separately fixed at supporting seat 1 two ends, the second strip plate 8 slides and is located on the first strip plate, and spacing by hold-down screw and bar shaped spacing hole.

As shown in Figure 2, supporting seat is provided with handgrip 10.

As shown in Figure 3 and Figure 5, one end of the second strip plate 8 is provided with the catch 12 perpendicular to the second strip plate.

While adopting said structure, first cut-off breaker, then handcart is pulled out outside switch cabinet, unlatching activity door, at unlatching movable cabin, by roller and coordinating firmly of roller groove in switch cubicle, the utility model is pushed in switch cubicle behind the door, then second strip plate 8 that slides to both sides after the lockhole of the second strip plate and the first strip plate overlaps, is locked five and anti-lockly can effectively be reduced the danger that operation, maintainer are got an electric shock because of faulty operation in lockhole.

Claims (8)

1. A substation KYN series switchgear anti-shock handcart, characterized in that it includes a support seat (1) at the bottom of the car body, and positioning devices are provided on both sides of the bottom of the support seat (1), and on the support seat (1) And an insulating plate (2) is vertically provided with the support seat (1). 2. The anti-shock handcart of KYN series switchgear of substation according to claim 1, characterized in that: the insulating board (2) is an epoxy resin board. 3. The anti-shock handcart for KYN series switch cabinets in substations according to claim 1, characterized in that: the positioning device is rollers (3) which are respectively arranged on both sides of the bottom of the support seat (1). 4. The anti-shock handcart of KYN series switchgear of substation according to claim 1 or 2, characterized in that: there are baffles (4) on both sides of the support base (1) and the insulating plate (2). 5. The anti-shock handcart of KYN series switchgear of substation according to claim 1 or 2, characterized in that: the support base (1) is provided with a handcart locking device (11). 6. The anti-shock handcart of the KYN series switch cabinet of the substation according to claim 5, characterized in that: the handcart locking device includes a first strip-shaped pressing plate (5) and a second strip-shaped pressing plate (8). On the same horizontal straight line on the strip-shaped pressing plate (5), there are fixed screws (6) and locking holes in turn, and on the same horizontal straight line on the second strip-shaped pressing plate (8), strip-shaped limiting holes (9 ), the lock hole, the two first bar-shaped pressure plates are respectively fixed at both ends of the support seat (1), the second bar-shaped pressure plate (8) is slidably set on the first bar-shaped pressure plate, and is limited by the fixing screw and the bar hole limit. 7. The anti-shock handcart of KYN series switchgear of substation according to claim 1 or 2, characterized in that: the support seat is provided with a handle (10). 8. The anti-shock handcart of KYN series switchgear of substation according to claim 6, characterized in that: one end of the second strip-shaped pressing plate (8) is provided with a block (12) perpendicular to the second strip-shaped pressing plate .

Images