CN213151471U

CN213151471U - Armour moving type AC metal enclosed switch equipment

Info

Publication number: CN213151471U
Application number: CN202021213980.0U
Authority: CN
Inventors: 洪鹏
Original assignee: Shenzhen Liqun Electrical Equipment Co ltd
Current assignee: Shenzhen Liqun Electrical Equipment Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-07
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a kai adorn withdrawable alternating current metal enclosed switchgear, which belongs to the field of enclosed switchgear, comprising a box body, wherein the bottom end of the box body is fixedly connected with a bottom plate, the top end of the box body is fixedly connected with a sealing cover plate, an isolation baffle is arranged in the box body, an instrument room, a handcart room, a bus room and a cable room are respectively arranged in the box body, the bottom end of the instrument room is fixedly connected with a handcart room, the bottom end of the inner cavity of the instrument room is provided with a current transformer, the top end of the inner cavity of the instrument room is fixedly connected with a pressure relief device, the right end of the pressure relief device is fixedly connected with a pressure relief pipe, the safety of the kai adorn withdrawable alternating current metal enclosed switchgear is improved to a certain extent by five-prevention interlocking when in use, the pressure relief pipes are respectively introduced to carry out pressure, and the structure is compact, safe and reliable, the maintenance is convenient, the impact resistance is high, the corrosion resistance is high, and the device is suitable for mass production.

Description

Armour moving type AC metal enclosed switch equipment

Technical Field

The utility model relates to a seal the switchgear field, specifically be a army dress withdraws formula and exchanges metal seal switchgear.

Background

The metal armoured middle-set switch equipment is used as the receiving point of power station transmission, power system and substation of industrial and mining enterprises, and can implement control and protection, and can be used for frequently starting high-voltage motor, etc. according to a certain wiring mode, the switch electric equipment, bus, measuring instrument, protection electric equipment and auxiliary equipment of same circuit are all assembled in closed metal cabinet by manufacturer, and can be supplied to user in a set. The equipment has the characteristics of compact structure, convenient use and the like, so the equipment is widely applied to equipment such as control and protection transformers, high-voltage lines, high-voltage motors and the like, and a high-voltage switch cabinet mainly comprises a fixed type and a handcart type. According to different structures, the device can be divided into an open type, a closed type and a semi-closed type; depending on the environment of use. Can be divided into indoor and outdoor; according to different operation modes, the operation device can be divided into an electromagnetic operation mechanism, a spring operation mechanism and a manual operation mechanism.

The application of the switch equipment in daily life is more and more extensive, the pressure release channels of common switch cabinets are all integrated, independent pressure release control is not provided, the protection safety of each room is not high enough, the temperature and humidity cannot be controlled timely, and the monitoring of the switch equipment is not comprehensive enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a armour removal type exchanges metal enclosed switchgear for the pressure release passageway that proposes our common cubical switchboard in solving the background art is the integrated form, and does not possess the control of independent pressure release, and is high inadequately to the protection security of each room, and the control that the humiture can not be timely, to the not comprehensive problem of switchgear's control inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a armour removal type alternating current metal closed switch device comprises a box body, wherein a bottom plate is fixedly connected to the bottom end of the box body, a sealing cover plate is fixedly connected to the top end of the box body, an isolation baffle is installed in the box body, an instrument room, a handcart room, a bus room and a cable room are respectively arranged in the box body, the bottom end of the instrument room is fixedly connected with the handcart room, the bottom end of an inner cavity of the instrument room is provided with a current transformer, the top end of the inner cavity of the instrument room is fixedly connected with a pressure relief device, the right end of the pressure relief device is fixedly connected with a pressure relief pipe, a circuit breaker handcart is installed in the handcart room, the top end of the inner cavity of the handcart room is fixedly provided with a temperature sensor and a humidity sensor, the bottom end of the inner cavity of the handcart room is provided with a heating dehumidifier, temperature sensor, humidity transducer, heating dehumidifier and intelligent control panel and power supply unit electric connection.

Preferably, the pressure release pipe is four groups, and connects instrument room, handcart room, bus-bar room and cable chamber respectively, and pressure release pipe inner chamber bottom is equipped with the solenoid valve, and solenoid valve and intelligent control panel electric connection.

Preferably, the front end of the box body is fixedly provided with an observation window, and toughened glass is arranged in the observation window.

Preferably, the outer end and the inner cavity of the box body are coated with an insulating layer and an anti-corrosion layer, and the sealing cover plate has good heat conduction and heat dissipation performance.

Preferably, the bottom end of the bottom plate is fixedly connected with a rubber layer.

Preferably, the arrester is a zinc oxide arrester.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of kai dress withdraws type and exchanges metal enclosed switchgear, when using, be equipped with five and prevent that the interlocking obtains certain promotion to the security of equipment, lets in the pressure release pipe respectively, carries out the pressure release respectively and handles, guarantees personal safety, and pressure release pipe inner chamber bottom is equipped with the solenoid valve, carries out certain control effect when handling the pressure release, and compact structure, safe and reliable, easy maintenance, shock resistance, anticorrosive, be fit for bulk production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic sectional view of the entire side of the present invention;

FIG. 2 is the overall intention of the present invention;

fig. 3 is a schematic front sectional view of the present invention.

In the figure: the device comprises a box body 1, a bottom plate 2, a sealing cover plate 3, an isolation baffle plate 4, an instrument room 5, a handcart room 6, a bus room 7, a cable room 8, a current transformer 9, a pressure relief device 10, a pressure relief pipe 11, a circuit breaker handcart 12, a temperature sensor 13, a humidity sensor 14, a heating dehumidifier 15, a lightning arrester 16, a control panel 17 and a power supply device 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a armour moves away formula and exchanges metal-enclosed switchgear for armour moves away formula and exchanges metal-enclosed switchgear please refer to and show that figure 1, this kind of armour moves away formula and exchanges metal-enclosed switchgear includes: a box body 1.

Referring to fig. 1, 2 and 3, a bottom plate 2 is fixedly connected to the bottom end of a box body 1, a sealing cover plate 3 is fixedly connected to the top end of the box body 1, an isolation baffle plate 4 is installed in the box body 1, an instrument room 5, a handcart room 6, a bus room 7 and a cable room 8 are respectively arranged in the box body 1, a handcart room 6 is fixedly connected to the bottom end of the instrument room 5, a current transformer 9 is arranged at the bottom end of an inner cavity of the instrument room 5, the current transformer 9 transforms current and electrically isolates the current, a pressure relief device 10 is fixedly connected to the top end of an inner cavity of the instrument room 5, a pressure relief pipe 11 is fixedly connected to the right end of the pressure relief device 10, the pressure relief pipe 11 performs pressure relief processing on pressure inside equipment, so as to ensure normal operation of the equipment, a circuit breaker handcart 12 is installed in the handcart room 6, a temperature, heating dehumidifier 15 is installed to 6 inner chamber bottoms in handcart room, heating dehumidifier 15 dehumidifies the inside processing of removing humidity of equipment, 5 rear end fixedly connected with bus-bar room 7 in instrument room, 7 bottom fixedly connected with cable chamber 8 in bus-bar room, arrester 16 is installed to 8 inner chamber bottoms in cable chamber, arrester 16 carries out the guard action to electrical equipment, 1 front end of box is equipped with

intelligent control panel

17, 17 rear end fixedly connected with power supply unit 18 of intelligent control panel, temperature sensor 13, humidity transducer 14, heating dehumidifier 15 and

intelligent control panel

17 and 18 electric connection of power supply unit.

Referring to fig. 1, the pressure relief pipes 11 are four groups, and are respectively connected to the instrument room 5, the handcart room 6, the bus room 7 and the cable room 8, and the bottom end of the inner cavity of the pressure relief pipe 11 is provided with an electromagnetic valve, and the electromagnetic valve is electrically connected to the intelligent control panel 17, so as to perform pressure relief processing on each room respectively.

Referring to fig. 1 and 2, an observation window is fixed at the front end of the box body 1, and tempered glass is installed in the observation window, so that the operation state of the equipment can be observed conveniently.

Referring to fig. 1, 2 and 3, the outer end and the inner cavity of the box 1 are coated with an insulating layer and an anti-corrosion layer, and the sealing cover plate 3 has good heat conduction and heat dissipation performance.

Referring to fig. 1, 2 and 3, a rubber layer is fixedly connected to the bottom end of the base plate 2 to effectively fix the equipment.

Referring to fig. 1, the arrester 16 is a zinc oxide arrester, which has superior protection performance, light weight, pollution resistance and stable performance.

When the device is used specifically, firstly, the box body 1 is isolated regionally through the isolation baffle 4, the instrument room 5, the handcart room 6, the bus room 7 and the cable room 8 are respectively installed in the box body 1, the pressure relief device 10 is installed in the instrument room 5, the pressure relief device 10 is respectively connected with the instrument room 5, the handcart room 6, the bus room 7 and the cable room 8 through the pressure relief pipe 11, so that pressure inside the device is relieved respectively, the circuit breaker handcart 12 and the heating dehumidifier 15 are installed in the handcart room 6, the temperature sensor 13 and the humidity sensor 14 can detect the temperature and the humidity inside the device, the lightning arrester 16 is installed in the cable room 8, the bottom end of the box body 1 is fixedly connected with the bottom plate 2, the bottom end of the bottom plate 2 is fixedly connected with the rubber layer to fix the device, the sealing cover plate 3 at the top end of the box body 1 can perform timely heat dissipation treatment on heat inside the box body 1, prevent that the inside high temperature of equipment from causing the influence to circuit and equipment, 1 front end of box is fixed to be opened has the observation window, and installs toughened glass in the observation window, can carry out timely observation to equipment inside.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a kay dress withdrawable exchanges metal enclosed switchgear, includes box (1), its characterized in that: the handcart type bus duct is characterized in that a bottom plate (2) is fixedly connected to the bottom end of the box body (1), a sealing cover plate (3) is fixedly connected to the top end of the box body (1), an isolation baffle plate (4) is installed in the box body (1), an instrument room (5), a handcart room (6), a bus room (7) and a cable room (8) are respectively arranged in the box body (1), the bottom end of the instrument room (5) is fixedly connected with the handcart room (6), a current transformer (9) is arranged at the bottom end of an inner cavity of the instrument room (5), a pressure relief device (10) is fixedly connected to the top end of the inner cavity of the instrument room (5), a pressure relief pipe (11) is fixedly connected to the right end of the pressure relief device (10), a circuit breaker handcart (12) is installed in the handcart room (6), a temperature sensor (13) and a humidity sensor (14) are fixedly, instrument room (5) rear end fixedly connected with bus-bar room (7), bus-bar room (7) bottom fixedly connected with cable chamber (8), arrester (16) are installed to cable chamber (8) inner chamber bottom, box (1) front end is equipped with intelligent control panel (17), control panel (17) rear end fixedly connected with power supply unit (18), temperature sensor (13), humidity transducer (14), heating dehumidifier (15) and intelligent control panel (17) and power supply unit (18) electric connection.

2. The kayak-mount withdrawable alternating current metal enclosed switchgear of claim 1, wherein: the pressure relief pipe (11) are four groups and are respectively connected with the instrument room (5), the handcart room (6), the bus room (7) and the cable room (8), the bottom end of the inner cavity of the pressure relief pipe (11) is provided with an electromagnetic valve, and the electromagnetic valve is electrically connected with the intelligent control panel (17).

3. The kayak-mount withdrawable alternating current metal enclosed switchgear of claim 1, wherein: an observation window is fixedly arranged at the front end of the box body (1), and toughened glass is arranged in the observation window.

4. The kayak-mount withdrawable alternating current metal enclosed switchgear of claim 1, wherein: the outer end and the inner cavity of the box body (1) are coated with an insulating layer and an anti-corrosion layer, and the sealing cover plate (3) has good heat conduction and heat dissipation performance.

5. The kayak-mount withdrawable alternating current metal enclosed switchgear of claim 1, wherein: the bottom end of the bottom plate (2) is fixedly connected with a rubber layer.

6. The kayak-mount withdrawable alternating current metal enclosed switchgear of claim 1, wherein: the lightning arrester (16) is a zinc oxide lightning arrester.