CN215185092U

CN215185092U - Floor type high-voltage isolation switch cabinet

Info

Publication number: CN215185092U
Application number: CN202121601128.5U
Authority: CN
Inventors: 王坤
Original assignee: Xi'an Zhongchi Electrical Equipment Co ltd
Current assignee: Xi'an Zhongchi Electrical Equipment Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-14
Anticipated expiration: 2031-07-14

Abstract

The application discloses a floor type high-voltage isolation switch cabinet, which comprises a cabinet body, wherein a cabinet door is assembled on the front side in a rotating mode, and the inner cavity of the cabinet body is divided into an assembly box, a switch box and a storage box which are sequentially distributed from top to bottom; a fire extinguisher is arranged in the assembly box; a frame plate is movably assembled in the switch box up and down, an isolating switch is installed on the front side of the frame plate, and a fixing cylinder used for positioning the frame plate is installed on the back side of the cabinet body; the technical key points are that the interior of the cabinet body is divided into a multi-layer box cavity structure to play a role in separation, and the fire extinguisher positioned on the uppermost layer can perform fire extinguishing treatment on the parts positioned in the switch box in time, so that the condition of fire spreading is avoided; set up switch module in the switch box, when smog or the temperature was too high in the cabinet appeared, opened the supporting piston rod of fixed cylinder for whole frame plate moves down under the dead weight effect, and then the fixed block separates with the contact piece, can reach the purpose of outage, security when guaranteeing the cubical switchboard use.

Description

Floor type high-voltage isolation switch cabinet

Technical Field

The utility model belongs to the cubical switchboard field specifically is console mode high-voltage isolation switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement; such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants and the like, and low-cycle load relievers for protecting main equipment; the switch cabinet is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system;

the following technical problems can appear when the existing switch cabinet is used specifically: under the condition that the temperature of components in the switch cabinet is too high, if the components are not processed in time, the phenomenon that a high-voltage isolating switch in the switch cabinet is melted or burnt is easily caused, and the use safety of the whole switch cabinet cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a console mode high voltage isolator cabinet solves the great problem of security when using of current cubical switchboard.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

console mode high voltage isolator cabinet, including the cabinet body, its preceding side is turned over and is equipped with the cabinet door, and cabinet body inner chamber divide into assembly box, switch box and the storage box that top-down distributes in proper order, includes:

a fire extinguisher is arranged in the assembly box;

a frame plate is movably assembled in the switch box up and down, an isolating switch is installed on the front side of the frame plate, a fixing cylinder used for positioning the frame plate is installed on the back side of the cabinet body, and a contact type switch assembly is assembled between the frame plate and the inner wall of the switch box;

the inner wall of the storage box is provided with a plurality of expansion plates, air bags are arranged in the expansion plates, and air pumps used for inflating the air bags are installed at the bottom end of the cabinet body.

Furthermore, a plurality of sprinkler heads are arranged at the bottom end of the fire extinguisher, and are always positioned right above the isolating switch on the same plane.

Further, the bottom welding of frame plate has the chassis, and the both sides of chassis all weld the slide bar of slidingtype assembly to the switch box inner wall, the through-hole that is used for wearing to establish the supporting piston rod of fixed cylinder is seted up at the middle part of chassis.

Furthermore, the welding of the inner wall bottom of switch box has at least two sets of gag lever posts, gag lever post one end can run through corresponding chassis.

Further, the switch assembly comprises a fixing block and a contact block, the fixing block is fixed to the surface of the frame plate through screws, the contact block is fixed to the inner wall of the cabinet body through screws, and the switch assembly is used for switching on and off the passage of the isolating switch and the power supply.

Furthermore, the expansion plate comprises a plurality of hollow plates that insert each other, the gasbag sets up the link end department of each hollow plate inner wall, is located the most inboard a set of hollow plate is connected through setting up the axostylus axostyle with the cabinet body.

(III) advantageous effects

Firstly, the interior of the cabinet body is divided into a multi-layer box cavity structure to play a role in separation, and the fire extinguisher positioned on the uppermost layer can timely extinguish fire for the parts positioned in the switch box, so that the condition of fire spreading is avoided;

secondly, a switch component is arranged in the switch box, when smoke is generated or the temperature in the switch box is overhigh, a piston rod matched with the fixed cylinder is started, the whole frame plate moves downwards under the action of dead weight, and then the fixed block is separated from the contact block, so that the purpose of power failure can be achieved, and the safety of the switch cabinet in use is ensured;

thirdly, set up the expansion plate in the storage box, utilize the air pump to fill the gassing to the gasbag, can change the service length of expansion plate, when the specification of required storage article is great, only need to correspond hollow slab upset can, embodied the flexibility of using of whole cubical switchboard.

Drawings

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

fig. 2 is a sectional view of the internal structure of the cabinet body of the present invention;

fig. 3 is a cross-sectional view of the expansion plate of the present invention in an expanded state;

fig. 4 is a schematic structural diagram of the middle switch assembly of the present invention.

Reference numerals: 1. a cabinet body; 2. a cabinet door; 3. a storage box; 4. assembling a box; 5. a fire extinguisher; 6. a sprinkler head; 7. a frame plate; 8. an isolating switch; 9. fixing the air cylinder; 10. a chassis; 11. a limiting rod; 12. a retractable plate; 13. an air pump; 14. an air bag; 15. a fixed block; 16. and a contact block.

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 efforts belong to the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

To the problem that exists among the prior art, the utility model provides a console mode high voltage isolator cabinet, including the cabinet body 1, it is preceding to turn over and is equipped with

cabinet door

2, and 1 inner chamber of the cabinet body divide into assembly box 4, switch box and storage box 3 that top-down distributes in proper order, include:

a fire extinguisher 5 is arranged in the assembly box 4;

when the fire extinguisher is used specifically, the fire extinguisher 5 can be provided with a smoke sensor and a temperature sensor, and when smoke or temperature is detected to reach a preset value, the fire extinguisher 5 is automatically controlled to be opened, so that fire extinguishing materials are sprayed out from each sprinkler head 6, and the purpose of fire extinguishing is achieved.

A frame plate 7 is movably assembled in the switch box up and down, an isolating switch 8 is installed on the front side of the frame plate 7, a fixing cylinder 9 for positioning the frame plate 7 is installed on the back side of the cabinet body 1, and a contact type switch assembly is assembled between the frame plate 7 and the inner wall of the switch box;

the inner wall of the storage box 3 is provided with a plurality of expansion plates 12, air bags 14 are arranged in the expansion plates 12, and an air pump 13 for inflating the air bags 14 is arranged at the bottom end of the cabinet body 1.

As shown in figure 1, the bottom end of the fire extinguisher 5 is provided with a plurality of sprinkler heads 6, and the sprinkler heads 6 are always positioned right above the isolating switch 8 on the same plane.

By adopting the technical scheme:

divide into the box cavity structure of multilayer formula in the cabinet body 1, play the separation effect, be located the superiors fire extinguisher 5 and can in time get the processing of putting out a fire to lieing in the switch box inner part, avoid causing the condition that the intensity of a fire spreads.

As shown in fig. 2, the bottom end of the frame plate 7 is welded with an underframe 10, the two sides of the underframe 10 are both welded with sliding rods assembled to the inner wall of the switch box in a sliding manner, and the middle part of the underframe 10 is provided with a through hole for penetrating and fixing a piston rod matched with the air cylinder 9.

When the fixing device is used specifically, the fixing air cylinder 9 in a normal state is in a static state, a piston rod matched with the fixing air cylinder penetrates through the through hole to support and fix the whole frame plate 7, and in a use state, the piston rod contracts and then the frame plate 7 automatically moves downwards.

By adopting the technical scheme:

set up switch module in the switch box, when smog or the counter interior high temperature appear, open the supporting piston rod of stationary cylinder 9 for whole frame plate 7 moves down under the dead weight effect, and then fixed block 15 separates with contact block 16, can reach the purpose of outage, security when guaranteeing the cubical switchboard use.

As shown in fig. 1, at least two sets of limiting rods 11 are welded at the bottom end of the inner wall of the switch box, and one end of each limiting rod 11 can penetrate through the corresponding bottom frame 10.

As shown in fig. 3, the switch assembly includes a fixing block 15 and a contact block 16, the fixing block 15 is fixed to the surface of the frame plate 7 by screws, the contact block 16 is fixed to the inner wall of the cabinet 1 by screws, and the switch assembly is used for switching on and off the passage of the disconnecting switch 8 and the power supply.

As shown in fig. 4, the expansion plate 12 is composed of a plurality of hollow plates which are inserted into each other, the air bags 14 are arranged at the connecting ends of the inner walls of the hollow plates, and a group of hollow plates positioned at the innermost side are connected with the cabinet body 1 through arranging a shaft rod; in addition, still can electroplate the magnetic layer of inhaling on the surface of each hollow slab, when conveniently folding each hollow slab on same group expansion plate 12, a set of hollow slab that is located the innermost overturns, makes it and cabinet body 1 inner wall magnetism type be connected.

By adopting the technical scheme:

the expansion plate 12 is arranged in the storage box 3, the air pump 13 is utilized to charge and discharge the air bag 14, the use length of the expansion plate 12 can be changed, when the specification of required storage objects is large, only the corresponding hollow plate needs to be turned over, and the use flexibility of the whole switch cabinet is reflected.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. Console mode high voltage isolator cabinet, including the cabinet body (1), its preceding side is turned over and is equipped with cabinet door (2), and the cabinet body (1) inner chamber divide into assembly box (4), switch box and storage box (3) that top-down distributes in proper order, its characterized in that includes:

a fire extinguisher (5) is arranged in the assembly box (4);

a frame plate (7) is movably assembled in the switch box up and down, an isolating switch (8) is installed on the front side of the frame plate (7), a fixing cylinder (9) used for positioning the frame plate (7) is installed on the back side of the cabinet body (1), and a contact type switch assembly is assembled between the frame plate (7) and the inner wall of the switch box;

the inner wall of storage box (3) is equipped with a plurality of expansion plates (12), be provided with gasbag (14) in expansion plate (12), air pump (13) that are used for aerifing gasbag (14) are installed to the bottom of the cabinet body (1).

2. A floor type high voltage isolation switch cabinet as claimed in claim 1, characterized in that: the bottom end of the fire extinguisher (5) is provided with a plurality of sprinkler heads (6), and the sprinkler heads (6) are always positioned right above the isolating switch (8) on the same plane.

3. A floor type high voltage isolation switch cabinet as claimed in claim 1, characterized in that: the bottom welding of frame plate (7) has chassis (10), and the both sides of chassis (10) all weld the slide bar of slidingtype assembly to the switch box inner wall, the through-hole that is used for wearing to establish the supporting piston rod of fixed cylinder (9) is seted up at the middle part of chassis (10).

4. A floor type high voltage isolation switch cabinet as claimed in claim 1, characterized in that: the bottom end of the inner wall of the switch box is welded with at least two sets of limiting rods (11), and one end of each limiting rod (11) can penetrate through the corresponding bottom frame (10).

5. A floor type high voltage isolation switch cabinet as claimed in claim 1, characterized in that: the switch assembly comprises a fixing block (15) and a contact block (16), the fixing block (15) is fixed on the surface of the frame plate (7) through screws, the contact block (16) is fixed on the inner wall of the cabinet body (1) through screws, and the switch assembly is used for switching on and off the passage of the isolating switch (8) and the power supply.

6. A floor type high voltage isolation switch cabinet as claimed in claim 1, characterized in that: the expansion plate (12) is composed of a plurality of hollow plates which are mutually inserted, the air bag (14) is arranged at the connecting end of the inner wall of each hollow plate, and the innermost group of hollow plates is connected with the cabinet body (1) through a shaft rod.