CN208904518U - A kind of low voltage draw-out switchgear - Google Patents

Abstract

The utility model discloses a kind of low voltage draw-out switchgears, including cabinet body, cabinet body includes horizontal bus room, functional unit room and cable vault, horizontal bus room is located at cabinet body rear portion, functional unit room sets cabinet body front, cable vault sets cabinet body lower part, galvanized steel plain sheet is set between horizontal bus room and functional unit room, high-strength anti-flaming plastics are set between functional unit room and cable vault, functional unit room sets unit drawer, unit drawer and cable vault set adapter, metal plate is set between two unit drawers, metal plate sets ventilation hole and incoming line, drawer unit sets mechanical interlocks, operation handle is set in mechanical interlocks, cable vault bottom sets channel steel.The utility model reduces operating procedure by the mechanical interlocks in drawer unit；The ventilation opening being arranged between unit drawer can be very good to radiate, and each unit is spaced, and safety enhancing, the utility model structure is simple, is easy to use and installs.

Description

A kind of low voltage draw-out switchgear

Technical field

The utility model relates to technical field of electrical equipment, and in particular to a kind of low voltage draw-out switchgear.

Background technique

Low-voltage complete switch equipment be by switchgear manufacturing firm by multiple low tension switches and it is relevant control, measurement, protect The devices such as shield are organically connected, a kind of assembly completely fitted together with structure member, current low-voltage complete switch Equipment present on structure the disadvantage is that: it is cumbersome；Functional compartments are mostly closed to be unfavorable for shedding for heat, heat dissipation performance Difference；It is not separated between each functional compartments, is easy to appear danger when in use, safety is not high.

Utility model content

The main purpose of the utility model is to provide a kind of low voltage draw-out switchgears, can effectively solve background skill Cumbersome in art, heat dissipation performance is poor, the not high problem of safety.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of low voltage draw-out switchgear, including cabinet body, cabinet body include horizontal bus room, functional unit room and cable Room, horizontal bus room are located at cabinet body rear portion, and functional unit room sets cabinet body front, and cable vault sets cabinet body lower part, horizontal bus room with Galvanized steel plain sheet is set between functional unit room, high-strength anti-flaming plastics are set between functional unit room and cable vault, and functional unit room is set Unit drawer, unit drawer and cable vault set adapter, set metal plate between two unit drawers, metal plate set ventilation hole and into Line mouth, drawer unit set mechanical interlocks, and operation handle is set in mechanical interlocks, and cable vault bottom sets channel steel.

Preferably, channel steel and cable vault bottom are welded.

Preferably, the drawer inlet-outlet line connector different using same specification according to size of current.Every connector is not more than 200A。

Preferably, the switching of 1/2 unit drawer and cable vault use back plate type structure ZJ-2 type adapter, unit drawer with The switching of cable vault uses identical size bar type or tubular structure ZJ-1 type adapter by electric current stepping, facilitates cable incoming-outgoing.

Preferably, horizontal bus room uses flat placed type arrangement mode, is located in independent bus isolation ward, use is dedicated Bus clip is fixed on Steel section member.

Preferably, drawer unit height modulus is 160mm, is divided into Unit 1/2, Unit 1, Unit 3/2, Unit 2, Unit 3 Five kinds, single can assemble can also be with Hybrid assembling.

Preferably, 1 unit drawer scale is 160mm high, and 560mm wide, 410mm are deep.

Preferably, drawer unit be equipped with point, close, test, withdrawn position mark.

Compared with traditional technology, the beneficial effect that the utility model generates is: the utility model passes through in drawer unit Mechanical interlocks reduces operating procedure；The ventilation opening being arranged between unit drawer can be very good to radiate, and every A unit is spaced, and safety enhancing, the utility model structure is simple, is easy to use and is installed.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the front elevation of the utility model.

Fig. 3 is that the unit drawer of the utility model connects sectional view with cable vault.

Fig. 4 is the operation handle schematic diagram of the utility model.

In figure: 1, cabinet body；2, horizontal bus room；3, functional unit room；4, cable vault；5, galvanized steel plain sheet；6, high-intensitive resistance Fire plastics；7, unit drawer；8, adapter；9, metal plate；10, ventilation hole；11, incoming line；12, mechanical interlocks；13, it grasps Make handle；14, channel steel.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of low voltage draw-out switchgear, including cabinet body 1, cabinet body 1 include horizontal bus room 2, function Energy element cell 3 and cable vault 4, horizontal bus room 2 are located at 1 rear portion of cabinet body, and functional unit room 3 sets 1 front of cabinet body, and cable vault 4 is set 1 lower part of cabinet body sets galvanized steel plain sheet 5, sets between functional unit room 3 and cable vault 4 between horizontal bus room 2 and functional unit room 3 High-strength anti-flaming plastics 6, functional unit room 3 set unit drawer 7, and unit drawer 7 and cable vault 4 set adapter 8, and two units are taken out Metal plate 9 is set between drawer 7, metal plate 9 sets ventilation hole 10 and incoming line 11, and drawer unit 7 sets mechanical interlocks 12, machinery connection Operation handle 13 is set in locking device, 4 bottom of cable vault sets channel steel 14.

In the present embodiment, channel steel 14 and 4 bottom of cable vault are welded.

In the present embodiment, 7 inlet-outlet line of the unit drawer connector 8 different using same specification according to size of current.Every connects Plug-in unit 8 is not more than 200A.

In the present embodiment, the switching of 1/2 unit drawer 7 and cable vault 4 uses back plate type structure ZJ-2 type adapter 8, single First drawer 7 uses identical size bar type or tubular structure ZJ-1 type adapter by electric current stepping with the switching of cable vault 4, facilitates electricity Cable disengaging.

In the present embodiment, horizontal bus room 2 uses flat placed type arrangement mode, is located in independent bus isolation ward, uses Dedicated bus clip is fixed on Steel section member.

In the present embodiment, 7 height modulus of drawer unit is 160mm, is divided into Unit 1/2, Unit 1, Unit 3/2, Unit 2,3 Five kinds of unit, single can assemble can also be with Hybrid assembling.

In the present embodiment, 1 unit drawer, 7 scale is 160mm high, and 560mm wide, 410mm are deep.

In the present embodiment, drawer unit 7 be equipped with point, close, test, withdrawn position mark.Including operating position 15: main switch It closes a floodgate, functional unit locking, main switch combined floodgate 16: main switch disconnects, the locking of function phrase, experimental site 17: main switch separating brake, Subsidiary loop is connected, and functional unit locking, isolated location 19: drawer screws out 30mm, and disconnection, drawer-lock is isolated in major-minor circuit Fixed, withdrawn position 18: major loop and subsidiary loop disconnect, and drawer is arbitrarily extracted out.It, can be from O after operation handle depresses 6mm It sets and is screwed into the position Shu, if it is necessary, operation handle can test in main switch separating brake, three positions are isolated and carry additionally lock, as safety Protection.

It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as Limitation to the utility model claims protection scope.

Claims (8)

1. a kind of low voltage draw-out switchgear, including cabinet body, it is characterised in that: the cabinet body includes horizontal bus room, function Element cell and cable vault, the horizontal bus room are located at cabinet body rear portion, and the functional unit room sets cabinet body front, the cable vault If cabinet body lower part, set galvanized steel plain sheet between the horizontal bus room and functional unit room, the functional unit room and cable vault it Between set high-strength anti-flaming plastics, the functional unit room sets unit drawer, and the unit drawer and cable vault set adapter, two Metal plate is set between the unit drawer, the metal plate sets ventilation hole and incoming line, and the unit drawer sets mechanical interlocking dress It sets, operation handle is set in the mechanical interlocks, the cable vault bottom sets channel steel.

2. a kind of low voltage draw-out switchgear according to claim 1, it is characterised in that: the channel steel and cable vault bottom Portion's welding.

3. a kind of low voltage draw-out switchgear according to claim 1, it is characterised in that: the unit drawer sets difference Connector.

4. a kind of low voltage draw-out switchgear according to claim 1, it is characterised in that: the horizontal bus room uses Flat placed type arrangement mode, it is described to be located at independent bus isolation ward.

5. a kind of low voltage draw-out switchgear according to claim 1, it is characterised in that: the unit drawer height mould Number is 160mm, is divided into 1/2 unit drawer, 1 unit drawer, 3/2 unit drawer, 2 unit drawers, five kinds of 3 unit drawer.

6. a kind of low voltage draw-out switchgear according to claim 5, it is characterised in that: the 1 unit drawer scale For 160mm high, 560mm wide, 410mm are deep.

7. a kind of low voltage draw-out switchgear according to claim 5, it is characterised in that: 1/2 unit drawer with The switching of cable vault uses back plate type structure ZJ-2 type adapter, and the switching of the unit drawer and cable vault is adopted by electric current stepping With identical size bar type or tubular structure ZJ-1 type adapter.

8. a kind of low voltage draw-out switchgear according to claim 1, it is characterised in that: the unit drawer is equipped with Divide, close, test, withdrawn position mark.