CN219164029U

CN219164029U - Explosion-proof switch cabinet with high temperature detection

Info

Publication number: CN219164029U
Application number: CN202223178310.1U
Authority: CN
Inventors: 殷晟耀; 常大春; 郭玉景; 殷昕; 殷浩翔
Original assignee: Haoxiang Electric Group Co ltd
Current assignee: Haoxiang Electric Group Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-09
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of switch cabinets, and discloses an explosion-proof switch cabinet with high-temperature detection, which solves the problem of poor buffering effect on an explosion-proof steel plate at present, and comprises a cabinet body, wherein a buffering mechanism and a temperature sensor are arranged in the cabinet body, a controller is fixedly arranged on the right side of the cabinet body, an alarm is fixedly arranged at the top of the cabinet body, a cabinet door is arranged on the front side of the cabinet body, and the buffering mechanism comprises two insulating flame-retardant plates positioned in the cabinet body; according to the utility model, through the matching between the sliding block and the inner rod as well as the buffer spring II, the impact force of explosion on the explosion-proof steel plate can be absorbed and buffered, and through the matching between the side plate and the rotating rod as well as between the sliding plate and the buffer spring I, the explosion-proof steel plate can be buffered again, so that the impact force on the explosion-proof steel plate is fully absorbed through the elastic action of the buffer spring II and the buffer spring I, and the buffering effect on the explosion-proof steel plate is improved.

Description

Explosion-proof switch cabinet with high temperature detection

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to an explosion-proof switch cabinet with high-temperature detection.

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 sub-control switch, and each shunt is arranged according to the requirements, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, a high-voltage chamber and a low-voltage chamber switch cabinet are also arranged, a high-voltage bus is arranged, such as a power plant and the like, and low-frequency load shedding for protecting the main equipment is also arranged; according to the authorized bulletin number: CN207459436U, a patent document entitled "switch cabinet with explosion-proof function", describes in the specification: the buffer device comprises a left sleeve and a right sleeve, wherein the inner walls of the left sleeve and the right sleeve are respectively and movably connected with a left movable block and a right movable block, a connecting rod is fixedly connected between the left movable block and the right movable block, a buffer spring is fixedly connected between the left side surface of the left movable block and the left inner wall of the left sleeve, and a buffer spring is fixedly connected between the right side inner wall of the right sleeve on the right side surface of the right movable block; the following drawbacks still remain:

the impact force of explosion to the explosion-proof steel plate is absorbed only through the elastic potential energy of the buffer spring, so that the buffer effect to the explosion-proof steel plate is poor easily.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the explosion-proof switch cabinet with high-temperature detection, which effectively solves the problem that the buffering effect on the explosion-proof steel plate is poor at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an explosion-proof switch cabinet with high-temperature detection comprises a cabinet body, wherein a buffer mechanism and a temperature sensor are installed in the cabinet body, a controller is fixedly installed on the right side of the cabinet body, an alarm is fixedly installed on the top of the cabinet body, and a cabinet door is installed on the front side of the cabinet body;

the buffer mechanism comprises two insulating flame-retardant plates positioned in the cabinet body, the two insulating flame-retardant plates are respectively fixedly connected with the top wall and the bottom wall in the cabinet body, two explosion-proof steel plates are symmetrically arranged between the two insulating flame-retardant plates, and side plates are fixedly arranged on one sides, away from each other, of the two explosion-proof steel plates.

Preferably, two vertical rods are arranged on one sides, away from each other, of the explosion-proof steel plates, two ends of each vertical rod are fixedly connected with two insulating flame-retardant plates respectively, two sliding plates are movably arranged between the two vertical rods on the left side and the right side, and a rotating rod is rotatably connected between each sliding plate and each side plate.

Preferably, one side of the sliding plate is fixedly connected with two first buffer springs, one ends of the first buffer springs are fixedly connected with the insulating flame-retardant plate, and the first buffer springs are movably sleeved with the two vertical rods respectively.

Preferably, one side of the insulating flame-retardant plate, which is close to the explosion-proof steel plate, is symmetrically provided with two sliding grooves, an inner rod is fixedly arranged on the inner side of the sliding groove, a sliding block is movably arranged on the outer side of the inner rod, a buffer spring II is fixedly connected on one side of the sliding block, one end of the buffer spring II is fixedly connected with the inner wall of the sliding groove, and the buffer spring II is movably sleeved with the inner rod.

Preferably, the inside fixed mounting of the cabinet body has the U template, and two explosion-proof steel sheets all with U template sliding connection, the inside symmetry fixed mounting of U template has two rubber pads two, and the equal fixed mounting of one side that two curb plates kept away from each other has the rubber pad one.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the matching between the sliding block and the inner rod as well as the buffer spring II, the impact force of explosion on the explosion-proof steel plate can be absorbed and buffered, and through the matching between the side plate and the rotating rod as well as between the sliding plate and the buffer spring I, the explosion-proof steel plate can be buffered again, so that the impact force on the explosion-proof steel plate is fully absorbed through the elastic action of the buffer spring II and the buffer spring I, and the buffering effect on the explosion-proof steel plate is improved;

(2) This novel cooperation between curb plate and rubber pad one and U template and the rubber pad two when explosion's shock wave strikes explosion-proof steel sheet for rubber pad one collides with rubber pad two, thereby is convenient for cushion explosion-proof steel sheet, avoids buffer spring two and buffer spring one to receive the too big and inefficacy of impact force simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of an explosion-proof switchgear with high temperature detection according to the present utility model;

FIG. 2 is a schematic diagram of a buffer mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of an insulating flame retardant panel of the present utility model;

FIG. 4 is a schematic view of the structure of the U-shaped plate of the utility model;

FIG. 5 is a schematic diagram of the working principle of the present utility model;

in the figure: 1. a cabinet body; 2. a buffer mechanism; 201. an insulating flame retardant panel; 202. an explosion-proof steel plate; 203. a side plate; 204. a vertical rod; 205. a slide plate; 206. a U-shaped plate; 207. a buffer spring I; 208. a rotating lever; 209. a first rubber pad; 2010. buffer spring II; 2011. an inner rod; 2012. a chute; 2013. a slide block; 2014. a second rubber pad; 3. a cabinet door; 4. an alarm; 5. a temperature sensor; 6. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-5, the utility model comprises a cabinet body 1, wherein a buffer mechanism 2 and a temperature sensor 5 are arranged in the cabinet body 1, a controller 6 is fixedly arranged on the right side of the cabinet body 1, an alarm 4 is fixedly arranged on the top of the cabinet body 1, and a cabinet door 3 is arranged on the front surface of the cabinet body 1;

when the temperature sensor 5 senses that the temperature inside the cabinet body 1 is too high, an electric signal is transmitted to the controller 6, meanwhile, the controller 6 transmits the electric signal to the alarm 4, and meanwhile, the alarm 4 is controlled to give out an alarm, so that workers can find and process the alarm in time.

In the second embodiment, based on the first embodiment, the buffer mechanism 2 includes two insulating flame retardant plates 201 located inside the cabinet body 1, the two insulating flame retardant plates 201 are fixedly connected with a top wall and a bottom wall inside the cabinet body 1 respectively, two explosion-proof steel plates 202 are symmetrically installed between the two insulating flame retardant plates 201, side plates 203 are fixedly installed on one sides of the two explosion-proof steel plates 202, two vertical rods 204 are installed on one sides of the two explosion-proof steel plates 202, two sliding plates 205 are fixedly connected with the two insulating flame retardant plates 201 respectively at two ends of the vertical rods 204, two sliding plates 205 are movably installed between the two vertical rods 204 located on the left side and the right side, a rotating rod 208 is rotatably connected between the sliding plates 205 and the side plates 203, one side of each sliding plate 205 is fixedly connected with two buffer springs 207, one end of each buffer spring 207 is fixedly connected with each insulating flame retardant plate 201, each buffer spring 207 is movably sleeved with each vertical rod 204, two sliding grooves are symmetrically installed on one side of the insulating flame retardant plates 201, an inner rod 2011 is fixedly installed on one side of each sliding block 2011, one side 2010 of each buffer spring 2010 is fixedly connected with one end 2012 of each buffer spring 2012, and one side 2012 is fixedly sleeved with each buffer spring 2012;

the impact force generated by explosion acts on the explosion-proof steel plate 202 at first, the explosion-proof steel plate 202 is enabled to move, meanwhile, the sliding block 2013 is driven to move along the inner rod 2011, the buffer spring II 2010 stretches and absorbs the impact force, meanwhile, the sliding plate 205 is driven to move through the rotating rod 208, the buffer spring I207 compresses and absorbs the impact force, and therefore the buffer effect on the explosion-proof steel plate 202 is improved through the elastic effect of the buffer spring I207 and the buffer spring II 2010, and explosion impact is prevented from directly acting on the inner side wall of the cabinet body 1.

In the third embodiment, on the basis of the first embodiment, a U-shaped plate 206 is fixedly installed in the cabinet body 1, two explosion-proof steel plates 202 are both in sliding connection with the U-shaped plate 206, two rubber pads two 2014 are symmetrically and fixedly installed in the U-shaped plate 206, and a rubber pad one 209 is fixedly installed on one side, away from each other, of each of the two side plates 203;

when the explosion-proof steel plate 202 moves, the side plate 203 is driven to move, meanwhile, the first rubber pad 209 collides with the second rubber pad 2014, and the explosion-proof steel plate 202 is buffered again, so that the buffer spring two 2010 and the buffer spring one 207 are prevented from being invalid due to overlarge impact force.

Working principle: when the explosion-proof steel plate 202 is used, impact force generated by explosion acts on the explosion-proof steel plate 202, the explosion-proof steel plate 202 is enabled to move, meanwhile, the sliding block 2013 is driven to move along the inner rod 2011, the buffer spring II 2010 stretches and absorbs the impact force, meanwhile, the sliding plate 205 is driven to move through the rotating rod 208, the buffer spring I207 compresses and absorbs the impact force, therefore, the buffering effect on the explosion-proof steel plate 202 is improved through the elastic effect of the buffer spring I207 and the buffer spring II 2010, the explosion impact is prevented from directly acting on the inner side wall of the cabinet body 1, the side plate 203 is driven to move when the explosion-proof steel plate 202 moves, the rubber pad I209 collides with the rubber pad II 2014, the explosion-proof steel plate 202 is buffered again, and the buffer spring II 2010 and the buffer spring I207 are prevented from being invalid due to overlarge impact force.

Claims

1. Explosion-proof switch cabinet with high temperature detects, including the cabinet body (1), its characterized in that: the intelligent cabinet is characterized in that a buffer mechanism (2) and a temperature sensor (5) are arranged in the cabinet body (1), a controller (6) is fixedly arranged on the right side of the cabinet body (1), an alarm (4) is fixedly arranged on the top of the cabinet body (1), and a cabinet door (3) is arranged on the front side of the cabinet body (1);

the buffer mechanism (2) comprises two insulating flame-retardant plates (201) positioned in the cabinet body (1), the two insulating flame-retardant plates (201) are fixedly connected with the top wall and the bottom wall in the cabinet body (1) respectively, two explosion-proof steel plates (202) are symmetrically installed between the two insulating flame-retardant plates (201), and side plates (203) are fixedly installed on one sides, away from each other, of the two explosion-proof steel plates (202).

2. An explosion-proof switchgear with high temperature detection according to claim 1, characterized in that: two explosion-proof steel sheet (202) are all installed two montants (204) in one side that keeps away from each other, and the both ends of montant (204) are respectively with two insulating flame retardant panel (201) fixed connection, all movable mounting has two slide (205) between two montants (204) that are located left and right sides, rotates between slide (205) and curb plate (203) and is connected with dwang (208).

3. An explosion-proof switchgear with high temperature detection according to claim 2, characterized in that: one side of the sliding plate (205) is fixedly connected with two buffer springs I (207), one end of each buffer spring I (207) is fixedly connected with the insulating flame-retardant plate (201), and the two buffer springs I (207) are movably sleeved with the two vertical rods (204) respectively.

4. An explosion-proof switchgear with high temperature detection according to claim 1, characterized in that: two sliding grooves (2012) are symmetrically formed in one side, close to the explosion-proof steel plate (202), of the insulating flame-retardant plate (201), an inner rod (2011) is fixedly mounted on the inner side of the sliding groove (2012), a sliding block (2013) is movably mounted on the outer side of the inner rod (2011), a buffer spring II (2010) is fixedly connected to one side of the sliding block (2013), one end of the buffer spring II (2010) is fixedly connected with the inner wall of the sliding groove (2012), and the buffer spring II (2010) is movably sleeved with the inner rod (2011).

5. An explosion-proof switchgear with high temperature detection according to claim 1, characterized in that: the novel anti-explosion cabinet is characterized in that a U-shaped plate (206) is fixedly arranged in the cabinet body (1), two anti-explosion steel plates (202) are in sliding connection with the U-shaped plate (206), two rubber pads II (2014) are symmetrically and fixedly arranged in the U-shaped plate (206), and rubber pads I (209) are fixedly arranged on one sides, away from each other, of the two side plates (203).