CN212210032U

CN212210032U - Double-door sealing high-voltage switch cabinet

Info

Publication number: CN212210032U
Application number: CN202020982745.3U
Authority: CN
Inventors: 马金凤
Original assignee: Henan Chongan Electric Power Design Co ltd
Current assignee: Henan Chongan Electric Power Design Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-22
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a double-door seals high tension switchgear, including cubical switchboard main part, cabinet door, baffle and thermovent, the front side of cubical switchboard main part is provided with the cabinet door, and the rear side of cabinet door is provided with the baffle to the baffle is inlayed in the inside of cubical switchboard main part, the thermovent has been seted up on the surface of cabinet door, and the outer end of cabinet door runs through there is the installation axle, and the inner rear side surface of cabinet door inlays and has the connecting block, the outside of connecting block is provided with the spread groove, and the spread groove is seted up at the preceding side surface of baffle, and the inboard of connecting block is provided with the stopper. This sealed high tension switchgear of two doors is provided with installation axle and loose axle, and accessible torsion spring drives the installation axle and rotates for the follow-up ability of cabinet door is automatic outwards opened, and can remain stable under torsion spring's effect, rotate the loose axle when the control cabinet door is opened can, convenient and fast, the follow-up staff of being convenient for operates in to the cabinet, improves the use convenience of device.

Description

Double-door sealing high-voltage switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a sealed high tension switchgear of two doors.

Background

The high-voltage switch cabinet is a device for controlling and protecting a circuit in an electric power system, can be used in various places such as transformer substations, power plants and residential districts, adjusts the circuit through a circuit breaker and a control element inside the high-voltage switch cabinet, can be divided into a single-door sealed type and a double-door sealed type according to the number of cabinet doors, can adapt to different use environments, and has some defects when being used in the existing double-door sealed high-voltage switch cabinet:

1. the cabinet door of the existing double-door sealing high-voltage cabinet needs to be manually rotated after being opened, and the cabinet door is loosened after being opened, can rotate when being influenced by external environments such as wind power and the like, needs to be manually pressed by an operator to keep stable, is inconvenient for follow-up operators to carry out operations such as maintenance and the like on the cabinet body, and reduces the use convenience of the device;

2. external dust, steam and the like easily enter the cabinet body through the heat dissipation port when the existing double-door sealing high-voltage cabinet is used, and the normal transmission of a circuit is influenced to a certain extent by being attached to the surface of equipment or the connection position of a port, so that the practicability of the device is reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the original double-door sealing high-voltage cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-door seals high tension switchgear to solve its cabinet door of the double-door seals high tension switchgear that has now on the existing market that above-mentioned background art provided and need manually rotate it after opening, and the cabinet door is comparatively not hard up at the back of opening self, can take place to rotate when receiving external environment influences such as wind-force, it is manual to need the operation personnel to press it and remains stable, and the internal problem of cabinet is entered into through the thermovent to external dust and aqueous vapor etc. easily when using to current double-door seals high tension switchgear.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-door seals high tension switchgear, includes cubical switchboard main part, cabinet door, baffle and thermovent, the front side of cubical switchboard main part is provided with the cabinet door, and the rear side of cabinet door is provided with the baffle to the inside at the cubical switchboard main part is inlayed to the baffle, the thermovent has been seted up on the surface of cabinet door, and the outer end of cabinet door runs through there is the installation axle, and the inner rear side surface of cabinet door inlays and has the connecting block, the outside of connecting block is provided with the spread groove, and the spread groove is seted up at the front side surface of baffle, and the inboard of connecting block is provided with the stopper, the inboard surface of stopper is inlayed and is had the stay cord, and the inner of stay cord is connected with the loose axle to the front end of loose axle runs through the front side surface of baffle, the rear side of thermovent is provided with sub-magic subsides.

Preferably, rotary damper is installed to the upper end of installation axle, and installs torsion spring the lower extreme of installation axle to constitute the integral structure between installation axle and the cabinet door, constitute rotation structure before installation axle and the cubical switchboard main part simultaneously.

Preferably, the limiting groove is formed in the inner side surface of the connecting block, the connecting block and the connecting groove are in sliding connection, and the connecting block is designed to be of an arc-shaped structure.

Preferably, the inside of stopper bonds and has reset spring, and constitutes the block structure between stopper and the spacing groove to the stopper passes through to constitute extending structure between reset spring and the spread groove.

Preferably, the movable shaft and the baffle form bearing connection, the movable shaft is connected with the limiting block through a pull rope, and the front side surface of the movable shaft is designed to be a notch-shaped structure.

Preferably, female magic subsides have been bonded to the front side surface of dust screen, and the rear side of dust screen bonds and has dry bag to female magic subsides and son magic subsides are the one-to-one setting.

Compared with the prior art, the beneficial effects of the utility model are that: the double-door sealed high-voltage switch cabinet;

(1) the cabinet door is provided with the mounting shaft and the movable shaft, the mounting shaft can be driven by the torsion spring to rotate, so that the cabinet door can be automatically opened outwards subsequently and can be kept stable under the action of the torsion spring, the movable shaft can be rotated when the cabinet door is controlled to be opened, convenience and rapidness are realized, the follow-up staff can conveniently operate the cabinet, and the use convenience of the device is improved;

(2) be provided with dust screen and dry bag, the accessible dust screen filters the gas that gets into in the cubical switchboard main part, and the cooperation is dry bag and is carried out gas drying, keeps good dry environment in the messenger cubical switchboard main part, and the thermovent of slope form design has also avoided the rainwater to pass through in the thermovent gets into the cubical switchboard main part simultaneously, increases the functionality of device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the baffle of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the movable shaft of the present invention;

fig. 5 is a schematic view of the side-cut structure of the heat dissipation opening of the present invention.

In the figure: 1. a switch cabinet main body; 2. a cabinet door; 3. a baffle plate; 4. a heat dissipation port; 5. installing a shaft; 501. a rotary damper; 502. a torsion spring; 6. connecting blocks; 601. a limiting groove; 7. connecting grooves; 8. a limiting block; 801. a return spring; 9. pulling a rope; 10. a movable shaft; 11. a sub-magic tape; 12. a dust screen; 1201. Female magic tape; 1202. and (7) drying the bag.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a double-door sealing high-voltage switch cabinet comprises a switch cabinet main body 1, a cabinet door 2, a baffle 3, a heat dissipation port 4, an installation shaft 5 and a connecting block; 601. a limiting groove 6, a connecting groove 7, a limiting block 8, a pull rope 9, a movable shaft 10, a sub magic tape 11 and a dustproof net 12, wherein a cabinet door 2 is arranged at the front side of a switch cabinet main body 1, a baffle 3 is arranged at the rear side of the cabinet door 2, the baffle 3 is embedded in the switch cabinet main body 1, a heat dissipation port 4 is arranged on the surface of the cabinet door 2, an installation shaft 5 penetrates through the outer end of the cabinet door 2, a connecting block 6 is embedded on the rear side surface of the inner end of the cabinet door 2, the connecting groove 7 is arranged on the outer side of the connecting block 6, the connecting groove 7 is arranged on the front side surface of the baffle 3, the limiting block 8 is arranged on the inner side of the connecting block 6, the pull rope 9 is embedded on the inner side surface of the limiting block 8, the movable shaft 10 is connected at the inner end of the pull rope 9, the front end of the movable shaft 10 penetrates through the front side, and the dust screen 12 is positioned at the rear side of the cabinet door 2;

the upper end of the mounting shaft 5 is provided with a rotary damper 501, the lower end of the mounting shaft 5 is provided with a torsion spring 502, an integrated structure is formed between the mounting shaft 5 and the cabinet door 2, meanwhile, the mounting shaft 5 and the main body 1 of the switch cabinet form a rotating structure, the cabinet door 2 can be driven to rotate by the subsequent torsion spring 502 to be opened, and meanwhile, the opening state of the cabinet door 2 can be kept;

the inner side surface of the connecting block 6 is provided with a limiting groove 601, the connecting block 6 and the connecting groove 7 form sliding connection, the connecting block 6 is in an arc-shaped structural design, the cabinet door 2 and the baffle 3 can be connected through the connecting block 6 through the structural design, and the subsequent closing of the cabinet door 2 is facilitated;

the inner side of the limiting block 8 is bonded with a return spring 801, a clamping structure is formed between the limiting block 8 and the limiting groove 601, the limiting block 8 forms a telescopic structure through the return spring 801 and the connecting groove 7, the connecting block 6 can be fixed inside the connecting groove 7 through the connection of the limiting block 8 and the limiting groove 601 through the structural design, and the cabinet door 2 is closed;

the movable shaft 10 is connected with the baffle 3 through a bearing, the movable shaft 10 is connected with the limiting block 8 through a pull rope 9, the front side surface of the movable shaft 10 is in a notch-shaped structure design, the position of the limiting block 8 can be controlled through the movable shaft 10 through the structure design, and the notch-shaped design on the front side of the movable shaft 10 can be controlled through a tool insertion notch matched with the notch-shaped design;

the front side surface of dust screen 12 bonds and has female magic subsides 1201, and the rear side of dust screen 12 bonds and has dry bag 1202 to female magic subsides 1201 and sub-magic subsides 11 are the one-to-one setting, and the cooperation of above-mentioned structural design accessible dust screen 12 and dry bag 1202 filters and dries the gas that gets into in the cubical switchboard main part 1, and the clearance is dismantled to convenient follow-up dust screen 12 of cooperation that sub-magic subsides 11 and female magic subsides 1201.

The working principle is as follows: when the double-door sealed high-voltage switch cabinet is used, firstly, as shown in fig. 1, the front side of the movable shaft 10 is designed to be a notch shape, when the movable shaft 10 is controlled, a tool matched with the notch is adapted, the movable shaft 10 is inserted into the notch to control the movable shaft 10, a certain limiting effect is achieved, the triangular key for opening the elevator door can be referred to and matched with the triangular hole, when the cabinet door 2 needs to be opened, as shown in fig. 2, 3 and 4, the movable shaft 10 can be rotated through the tool, the movable shaft 10 rotates to roll up the pull rope 9, the pull rope 9 pulls the limiting block 8 to move, the connection between the limiting block 8 and the limiting groove 601 is released, at the moment, the mounting shaft 5 can drive the cabinet door 2 to rotate towards the front side under the action of the torsion spring 502, the connecting block 6 is opened from the connecting groove 7, the rotary damper 501 can play a role in buffering effect on the rotation of the mounting shaft, the cabinet door 2 is prevented from being flicked too fast;

open back cabinet door 2 will keep stable opening state under torque spring 502's effect, make things convenient for the operation personnel to install or overhaul cubical switchboard main part 1's inside, it is spacing once more to need not to carry out cabinet door 2, the operation finishes the back manual close cabinet door 2 can, block through stopper 8 and spacing groove 601 fixes it, convenient and fast, combine shown in fig. 5, when gaseous through thermovent 4 entering cubical switchboard main part 1 in, will be filtered by dust screen 12, the drier in the dry bag 1202 will absorb the moisture in the gas simultaneously, make and keep dry in the cubical switchboard main part 1, be favorable to the normal work of cubical switchboard main part 1 internal element, simultaneously follow-up can with dust screen 12 tear from the subsides of magic 1201 through female magic subsides, conveniently clear up it, increase the functionality of device.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two sealed high tension switchgear, includes cubical switchboard main part (1), cabinet door (2), baffle (3) and thermovent (4), its characterized in that: the switch cabinet is characterized in that a cabinet door (2) is arranged on the front side of a switch cabinet main body (1), a baffle (3) is arranged on the rear side of the cabinet door (2), the baffle (3) is embedded in the switch cabinet main body (1), a heat dissipation opening (4) is formed in the surface of the cabinet door (2), an installation shaft (5) penetrates through the outer end of the cabinet door (2), a connection block (6) is embedded on the rear side surface of the inner end of the cabinet door (2), a connection groove (7) is formed in the outer side of the connection block (6), the connection groove (7) is formed in the front side surface of the baffle (3), a limit block (8) is arranged on the inner side of the connection block (6), a pull rope (9) is embedded on the inner side surface of the limit block (8), the inner end of the pull rope (9) is connected with a movable shaft (10), the front end of the movable shaft (10) penetrates through the front side surface of the, and the rear side of the sub-magic tape (11) is provided with a dustproof net (12), and the dustproof net (12) is positioned at the rear side of the cabinet door (2).

2. A double-door sealed high-voltage switch cabinet according to claim 1, characterized in that: rotary damper (501) are installed to the upper end of installation axle (5), and install torsion spring (502) at the lower extreme of installation axle (5) to constitute integrated configuration between installation axle (5) and cabinet door (2), constitute rotation structure before installation axle (5) and cubical switchboard main part (1) simultaneously.

3. A double-door sealed high-voltage switch cabinet according to claim 1, characterized in that: limiting groove (601) have been seted up to the inboard surface of connecting block (6), and constitute sliding connection between connecting block (6) and spread groove (7) to connecting block (6) are circular-arc structural design.

4. A double-door sealed high-voltage switch cabinet according to claim 3, characterized in that: the inner side of the limiting block (8) is bonded with a return spring (801), a clamping structure is formed between the limiting block (8) and the limiting groove (601), and the limiting block (8) forms a telescopic structure between the return spring (801) and the connecting groove (7).

5. A double-door sealed high-voltage switch cabinet according to claim 1, characterized in that: the movable shaft (10) is connected with the baffle (3) through a bearing, the movable shaft (10) is connected with the limiting block (8) through a pull rope (9), and the front side surface of the movable shaft (10) is designed to be of a notch-shaped structure.

6. A double-door sealed high-voltage switch cabinet according to claim 1, characterized in that: female magic subsides (1201) have been bonded to the front side surface of dust screen (12), and the rear side of dust screen (12) bonds and has dry bag (1202), and female magic subsides (1201) and sub-magic subsides (11) are the one-to-one setting.