CN218125180U

CN218125180U - Fire detection system cabinet

Info

Publication number: CN218125180U
Application number: CN202222091465.5U
Authority: CN
Inventors: 任国栋; 王强
Original assignee: Shandong Yuneng Control Engineering Co ltd
Current assignee: Shandong Yuneng Control Engineering Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-23
Anticipated expiration: 2032-08-10

Abstract

The utility model belongs to the technical field of the technique that flame detected and specifically relates to a fire detection system rack is related to, and it includes the cabinet body, switch door, mounting panel and push-and-pull institution, the switch door rotates to be set up on the cabinet body, push-and-pull institution sets up on the cabinet body, the mounting panel sets up on the push-and-pull institution, push-and-pull institution drives towards on the mounting panel the switch door is close to. This application can drive electrical components through the push-and-pull institution who sets up and move to switch door department for operating space grow, and then the maintenance of the operating personnel of being convenient for, the external light intensity of cabinet is good, is convenient for clear up the circuit, and then makes maintenance detection efficiency obtain improving.

Description

Fire detection system cabinet

Technical Field

The application relates to the technical field of flame detection, in particular to a cabinet of a fire detection system.

Background

At present, according to international current research results, flame formed by combustion of fuel in a hearth of an industrial boiler is considered to be detected by a flame detector, the flame detector is an important component of an FSSS hearth safety monitoring system and is important equipment for operators to master the condition of flame in the boiler, the flame detector is an important component of the FSSS hearth safety monitoring system and is important equipment for the operators to master the condition of flame in the boiler, and due to the fact that flame signals have important logics of jump wear and MFT, safe operation of a unit is seriously threatened by the fact that the flame signals are not good.

Through retrieval, a Chinese patent with the application number of CN201920688632.X discloses a fire detection system cabinet of a thermal power generating unit boiler, which comprises a cabinet frame, a top plate, a bottom plate and a cabinet door; the cabinet frame is formed by directly bending a whole sheet of plate, the top plate is buckled on the outer side of the cabinet frame, and the bottom plate is embedded in the inner side of the bottom of the cabinet frame; at least six welding points are selected on each contact surface of the cabinet frame, the top plate and the bottom plate for welding; the cabinet door is arranged on one side of the cabinet frame, the cabinet amplifier board of the cabinet is arranged on the same cabinet surface of the cabinet, the amplifiers corresponding to the probes of the same coal mill are respectively arranged on different power supply layers, and each power supply layer respectively and independently corresponds to one path of power supply.

In realizing this application in-process, the inventor finds that there is following problem at least in this technique, and the rack inner space is narrow and small, and amplifier board sets up on the counter of rack, when power failure, and the maintenance that is not convenient for detects, leads to maintenance detection efficiency lower.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the maintenance of the fire detection system cabinet, the maintenance detection efficiency is improved, and the application provides a fire detection system cabinet.

The application provides a fire detection system cabinet adopts following technical scheme:

a cabinet of a fire detection system comprises a cabinet body, a switch door, a mounting plate and a push-pull mechanism, wherein the switch door is rotatably arranged on the cabinet body, the push-pull mechanism is arranged on the cabinet body, the mounting plate is arranged on the push-pull mechanism, and the push-pull mechanism drives the mounting plate to be close to the switch door.

By adopting the technical scheme, when the cabinet of the fire detection system has a fault, the opening and closing door is opened, then the push-pull mechanism is used for driving the electrical appliance element on the mounting plate to slide towards the opening and closing door direction, and an operator overhauls the electrical appliance element; through the push-and-pull mechanism who sets up, can drive electrical components and move to switch door department for operating space grow, and then the maintenance of the operating personnel of being convenient for, the external light intensity of cabinet is good, is convenient for clear up the circuit, and then makes maintenance detection efficiency obtain improving.

Optionally, the push-pull mechanism comprises a slide rail, a fixed block and a driving assembly, and the slide rail is arranged on the cabinet body; the fixed block is arranged on the sliding rail in a sliding mode, and the mounting plate is arranged on one side, close to the switch door, of the fixed block; the driving assembly is arranged on the cabinet body, and the driving assembly is connected with the fixed block and drives the fixed block to slide.

Through adopting above-mentioned technical scheme, when the fire detection system rack trouble, open the switch door, drive the fixed block with drive assembly and slide along the slide rail, the fixed block drives the electrical components on the mounting panel and transports to switch door department, then operating personnel carries out the testing and maintenance to electrical components.

Optionally, the driving assembly comprises a driving motor and a threaded rod, the threaded rod is rotatably arranged on the slide rail, and the threaded rod is in threaded connection with the fixed block; the driving motor is arranged on the cabinet body, and an output shaft of the driving motor is connected with one end of the threaded rod.

Through adopting above-mentioned technical scheme, when the fire was examined system rack trouble, open the switch door, start driving motor, driving motor drives the threaded rod and rotates, and the threaded rod drives the mounting panel on the fixed block and slides to switch door department, and the drive assembly who sets up has realized the automatic of mounting panel and has slided, and then reduces artifical sliding mounting board, further improvement work efficiency.

Optionally, a connecting mechanism is arranged on the mounting plate, and the mounting plate is connected with the fixed block through the connecting mechanism.

By adopting the technical scheme, the mounting plate is connected to the fixing block through the connecting mechanism, so that the mounting of the electrical appliance element becomes convenient.

Optionally, the connecting mechanism includes a connecting column and a connecting assembly, a connecting hole is formed in the mounting plate, the connecting column is arranged on the fixing block, and the connecting column is clamped with the connecting hole; the coupling assembling sets up on the fixed block, coupling assembling with the mounting panel is connected.

Through adopting above-mentioned technical scheme, the mounting panel that will have electrical components is close to towards the fixed block, connecting hole and spliced pole joint on the mounting panel, then restricts the mounting panel with coupling assembling, and the coupling mechanism simple structure of setting is convenient for operate.

Optionally, coupling assembling includes slider and stopper, the slider slides and connects on the fixed block, the stopper sets up on the slider, the stopper is close to the lateral wall of fixed block with the mounting panel is kept away from the lateral wall butt of fixed block.

Through adopting above-mentioned technical scheme, the mounting panel that will have electrical components is close to towards the fixed block, connecting hole and spliced pole joint on the mounting panel, then promotes the slider and is close to towards the mounting panel, keeps away from one side of fixed block until the stopper is located the mounting panel, and the stopper restriction mounting panel separates with the fixed block, and then makes the stability of mounting panel obtain improving.

Optionally, coupling assembling still includes the extension spring, the extension spring sets up on the fixed block, the extension spring with the slider is connected and is taken the slider is towards the mounting panel is close to.

Through adopting above-mentioned technical scheme, the back is connected with the spliced pole to the mounting panel, and the extension spring drives slider and stopper and is close to towards the mounting panel, and stopper and mounting panel butt restrict mounting panel and fixed block branch, and the extension spring can drive the stopper and support the mounting panel tightly all the time, and then makes the stability of mounting panel further improve.

Optionally, be provided with the air-cooling mechanism on the cabinet body, the air-cooling mechanism includes first heat dissipation fan and second heat dissipation fan, first heat dissipation fan sets up the cabinet body is close to the one end on ground, second heat dissipation fan sets up the cabinet body is kept away from the one end of first heat dissipation fan, first heat dissipation fan towards the internal blowing of cabinet, the rotation direction of second heat dissipation fan with the rotation direction of first heat dissipation fan is opposite.

Through adopting above-mentioned technical scheme, each electrical components operation in the system rack is examined to the fire, produces a large amount of heats, and first heat dissipation fan and second heat dissipation fan take a breath to the internal of cabinet for the internal suitable temperature that is in all the time of cabinet reduces circuit and electrical components high temperature ageing, reduces the fault rate.

Optionally, a plurality of heat dissipation holes are formed in the mounting plate, the air cooling mechanism further comprises a third heat dissipation fan, a plurality of third heat dissipation fans are arranged on the fixing block, and all the third heat dissipation fans face the mounting plate.

Through adopting above-mentioned technical scheme, start the third heat dissipation fan, the third heat dissipation fan is bloied or is induced drafted to electrical components on the mounting panel for electrical components's heat dissipation has further reduced the ageing of circuit and component, increase of service life, and then reduces the fault rate.

To sum up, the application comprises the following beneficial technical effects:

1. the push-pull mechanism can drive the electrical components to move to the position of opening and closing the door, so that the operation space is enlarged, the maintenance of operators is facilitated, the light intensity outside the cabinet body is good, the circuit is convenient to clean, and the maintenance detection efficiency is improved;

2. when the cabinet of the fire detection system is in fault, the switch door is opened, the driving motor is started, the driving motor drives the threaded rod to rotate, the threaded rod drives the mounting plate on the fixing block to slide to the switch door, and the arranged driving assembly realizes automatic sliding of the mounting plate, so that the manual sliding of the mounting plate is reduced, and the working efficiency is further improved;

3. the third heat dissipation fan blows air or induced drafts to the electrical components on the mounting panel for electrical components's heat dissipation has further reduced the ageing of circuit and component, increase of service life, and then reduces the fault rate.

Drawings

FIG. 1 is a schematic view of an open state of a cabinet of a fire detection system in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an air cooling mechanism in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a push-pull mechanism in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connection mechanism in an embodiment of the present application.

Reference numerals: 100. a cabinet body; 200. opening and closing the door; 300. mounting a plate; 310. heat dissipation holes; 400. a push-pull mechanism; 410. a slide rail; 420. a fixed block; 430. a drive assembly; 431. a drive motor; 432. a threaded rod; 500. a connecting mechanism; 510. connecting columns; 520. a connecting assembly; 521. a slider; 522. a limiting block; 523. a tension spring; 600. an air cooling mechanism; 610. a first heat dissipation fan; 620. a second heat dissipation fan; 630. a third heat radiation fan; 640. a gauze.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a fire detection system cabinet.

Referring to fig. 1 and 2, the fire detection system cabinet includes a cabinet body 100, a switch door 200 rotatably disposed on the cabinet body 100 and used for closing the cabinet body 100, a push-pull mechanism 400 disposed in the cabinet body 100, a mounting plate 300 disposed on the push-pull mechanism 400 and used for mounting electrical components, and an air cooling mechanism 600 disposed on the cabinet body 100 and used for dissipating heat; a mounting cavity is formed in the cabinet body 100, and the push-pull mechanism 400 is used for driving the mounting plate 300 to approach the switch door 200; when the cabinet of the fire detection system is in fault, the switch door 200 is opened, the push-pull mechanism 400 is used for driving the mounting plate 300 to be close to the switch door 200, so that the detection and maintenance of operators are facilitated, and the air cooling mechanism 600 is used for heat dissipation during the operation of the cabinet of the fire detection system.

Referring to fig. 1 and fig. 2, the air cooling mechanism 600 includes a first heat dissipating fan 610 fixedly connected to the cabinet 100, the first heat dissipating fan 610 is located at one end of the cabinet 100 close to the ground and at one side far away from the switch door 200, and the first heat dissipating fan 610 blows air into the cabinet 100; the one end fixedly connected with second heat dissipation fan 620 that the cabinet body 100 is far away from first heat dissipation fan 610, second heat dissipation fan 620 is located the cabinet body 100 and is far away from the lateral wall of switch door 200, and the steam discharge in the cabinet body 100 is gone out to second heat dissipation fan 620, and the equal fixedly connected with gauze 640 of one end that the cabinet body 100 was kept away from to first heat dissipation fan 610 and second heat dissipation fan 620.

Referring to fig. 1 and 3, the push-pull mechanism 400 includes four slide rails 410 fixedly connected to the inner wall of the mounting cavity of the cabinet 100, the four slide rails 410 are grouped in pairs, two groups of slide rails 410 are respectively located on two side walls at two sides of the first heat dissipation fan 610, the two slide rails 410 of each group are arranged along the vertical direction of the cabinet 100, and the two groups of slide rails 410 are in one-to-one correspondence; the side walls of the slide rails 410 at the same height, which are close to each other, are provided with slide grooves, and a fixed block 420 is connected in the two slide grooves at the same height in a sliding manner; two sliding rails 410 on one side wall are respectively provided with a driving component 430, each driving component 430 comprises a threaded rod 432 rotatably connected in the sliding groove, and the threaded rods 432 penetrate through the fixed blocks 420 and are in threaded connection with the fixed blocks 420; the cabinet 100 is provided with a driving motor 431 fixedly connected to a sidewall of the first heat dissipation fan 610, and an output shaft of the driving motor 431 is connected to one end of the threaded rod 432. And starting the driving motor 431, wherein the driving motor 431 drives the threaded rod 432 to rotate, and the threaded rod 432 drives the fixed block 420 to slide.

Referring to fig. 3 and 4, the mounting plate 300 is provided with a connecting mechanism 500 connected with the fixing block 420, the connecting mechanism 500 includes four connecting columns 510 fixedly connected to the fixing block 420, the four connecting columns 510 are grouped in pairs, two groups of connecting columns 510 are respectively located at two sides of the fixing block 420 in the length direction, and two groups of connecting columns 510 are respectively located at two side walls of the fixing block 420 parallel to the horizontal plane; the side wall of the mounting plate 300 close to the fixed block 420 is provided with four connecting holes corresponding to the connecting columns 510, and the connecting columns 510 are clamped with the connecting holes; the fixed block 420 is provided with a connecting assembly 520, the connecting assembly 520 comprises two sliding blocks 521 which are connected to the fixed block 420 in a sliding manner, the two sliding blocks 521 slide along the length direction of the fixed block 420, the two sliding blocks 521 are respectively positioned at two sides of the mounting plate 300, a tension spring 523 is connected between the two sliding blocks 521, and the tension spring 523 drives the two sliding blocks 521 to approach each other; slider 521 keeps away from one end an organic whole of fixed block 420 and is provided with stopper 522, two stoppers 522 set up in opposite directions, two stoppers 522 are close to the lateral wall of slider 521 and the lateral wall butt of keeping away from fixed block 420 with mounting panel 300, and have seted up the spacing groove on the mounting panel 300, the stopper 522 joint is at the spacing inslot, stopper 522 is close to the lateral wall of mounting panel 300 and has seted up the spigot surface, the spigot surface slope sets up, the one end that two spigot surfaces are close to each other inclines towards the direction of keeping away from mounting panel 300.

Referring to fig. 3, a third heat dissipation fan 630 is fixedly connected to a sidewall of the fixing block 420, the third heat dissipation fan 630 is inclined toward a middle portion of the mounting plate 300, and a plurality of heat dissipation holes 310 are formed in the mounting plate 300.

The implementation principle of the fire detection system cabinet in the embodiment of the application is as follows: firstly, a driving motor 431 is used for driving a threaded rod 432 to rotate, the threaded rod 432 drives a fixed block 420 to approach towards a switch door 200, then a mounting plate 300 provided with an electrical element approaches towards the fixed block 420, a connecting hole in the mounting plate 300 is clamped with a connecting column 510 in the fixed block 420, a tension spring 523 drives a sliding block 521 to approach towards the mounting plate 300, a limiting block 522 extends into a limiting groove and is abutted against the bottom wall of the limiting groove, and the limiting block 522 drives the mounting plate 300 to abut against the fixed block 420; then, line connection is carried out, then the driving motor 431 is started, and the driving motor 431 drives the mounting plate 300 on the fixing block 420 to return to the mounting cavity; when the cabinet of the fire detection system is in operation, the first heat dissipation fan 610 starts to blow air into the cabinet body 100, the second heat dissipation fan 620 exhausts heat from the cabinet body 100, and the third heat dissipation fan 630 blows air onto the mounting plate 300, so that cool air passes through the heat dissipation holes 310 and blows onto electrical components.

When the cabinet of the fire detection system fails, the switch door 200 is opened, the driving motor 431 is started, the driving motor 431 drives the mounting plate 300 on the fixing block 420 to approach the switch door 200, and then an operator detects and maintains the electrical components on the mounting plate 300.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The cabinet of the fire detection system is characterized by comprising a cabinet body (100), a switch door (200), a mounting plate (300) and a push-pull mechanism (400), wherein the switch door (200) is rotatably arranged on the cabinet body (100), the push-pull mechanism (400) is arranged on the cabinet body (100), the mounting plate (300) is arranged on the push-pull mechanism (400), and the push-pull mechanism (400) drives the mounting plate (300) to approach the switch door (200).

2. A fire detection system cabinet according to claim 1, wherein the push-pull mechanism (400) comprises a slide rail (410), a fixed block (420) and a driving assembly (430), the slide rail (410) is disposed on the cabinet body (100); the fixed block (420) is arranged on the sliding rail (410) in a sliding mode, and the mounting plate (300) is arranged on one side, close to the switch door (200), of the fixed block (420); the driving assembly (430) is arranged on the cabinet body (100), and the driving assembly (430) is connected with the fixing block (420) and drives the fixing block (420) to slide.

3. A fire detection system cabinet according to claim 2, wherein the driving assembly (430) comprises a driving motor (431) and a threaded rod (432), the threaded rod (432) is rotatably arranged on the sliding rail (410), and the threaded rod (432) is in threaded connection with the fixed block (420); the driving motor (431) is arranged on the cabinet body (100), and an output shaft of the driving motor (431) is connected with one end of the threaded rod (432).

4. A fire detection system cabinet according to claim 2, wherein a connecting mechanism (500) is provided on the mounting plate (300), and the mounting plate (300) is connected to the fixing block (420) through the connecting mechanism (500).

5. The cabinet of the fire detection system according to claim 4, wherein the connecting mechanism (500) comprises a connecting column (510) and a connecting assembly (520), the mounting plate (300) is provided with a connecting hole, the connecting column (510) is arranged on the fixing block (420), and the connecting column (510) is clamped with the connecting hole; the connecting assembly (520) is arranged on the fixing block (420), and the connecting assembly (520) is connected with the mounting plate (300).

6. The fire detection system cabinet according to claim 5, wherein the connecting assembly (520) comprises a sliding block (521) and a limiting block (522), the sliding block (521) is connected to the fixing block (420) in a sliding manner, the limiting block (522) is arranged on the sliding block (521), and a side wall of the limiting block (522) close to the fixing block (420) is abutted to a side wall of the mounting plate (300) far away from the fixing block (420).

7. The cabinet according to claim 6, wherein the connecting assembly (520) further comprises a tension spring (523), the tension spring (523) is disposed on the fixing block (420), the tension spring (523) is connected to the sliding block (521) and brings the sliding block (521) close to the mounting plate (300).

8. The cabinet for the fire detection system according to claim 2, wherein the cabinet body (100) is provided with an air cooling mechanism (600), the air cooling mechanism (600) comprises a first heat dissipation fan (610) and a second heat dissipation fan (620), the first heat dissipation fan (610) is disposed at one end of the cabinet body (100) close to the ground, the second heat dissipation fan (620) is disposed at one end of the cabinet body (100) far away from the first heat dissipation fan (610), the first heat dissipation fan (610) blows air towards the inside of the cabinet body (100), and the rotation direction of the second heat dissipation fan (620) is opposite to the rotation direction of the first heat dissipation fan (610).

9. The cabinet of claim 8, wherein the mounting plate (300) has a plurality of heat dissipation holes (310), the air cooling mechanism (600) further comprises a third heat dissipation fan (630), the fixing block (420) has a plurality of third heat dissipation fans (630), and all the third heat dissipation fans (630) face the mounting plate (300).