CN219739599U

CN219739599U - Fire control isolation switch board

Info

Publication number: CN219739599U
Application number: CN202320954145.XU
Authority: CN
Inventors: 刘莹
Original assignee: Hebei Guohua Safety Technology Engineering Co ltd
Current assignee: Hebei Guohua Safety Technology Engineering Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-22
Anticipated expiration: 2033-04-25

Abstract

The utility model belongs to the technical field of power distribution cabinets, and discloses a fire-fighting isolation power distribution cabinet which comprises a power distribution cabinet, wherein a sealing door is hinged to the left side of the power distribution cabinet, a control cabinet is fixedly arranged at the bottom of the power distribution cabinet, a shifter is fixedly arranged on two sides of the control cabinet, a case is fixedly arranged on the right side of the power distribution cabinet, a dust screen is inserted above the front side of the power distribution cabinet, a gauze is arranged at the bottom of a dust outlet head, and the dust outlet head is placed in a water tank filled with water at the same time, so that when a fan works to blow dust in the power distribution cabinet, the air pressure in the power distribution cabinet rises, and then the air with the dust finally arrives at the dust outlet head through a dust receiving pipe under a dust receiving disc, is scattered through the gauze, so that the air falls into the water tank to be mixed and precipitated with the water, and the fan can remove the dust while discharging the dust outside the power distribution cabinet, and the dust can not fly in the air at the same time, so that secondary pollution is caused.

Description

Fire control isolation switch board

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a fire-fighting isolation power distribution cabinet.

Background

The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads.

Currently, chinese patent publication No. CN212462376U discloses a fire protection and fire control power distribution cabinet, which includes a housing and a fireproof door, wherein the fireproof door is movably connected with the housing through a hinge; the inner chamber upper end at the cabinet body is provided with circulation dry fan, and circulation dry fan electric connection motor case, make the switch board inside can effectively dehumidify and remove dust through circulation dry fan, this switch board is installed the PLASTIC LAMINATED in the inboard of the door body, the PLASTIC LAMINATED material is stereoplasm fibrous material, and the inboard panel border department of the door body is provided with the packing ring, install the cabinet body in the inner chamber of casing, the front end of the cabinet body is provided with the fire prevention push-and-pull cabinet door, not only make the switch board can keep apart the flame outside the cabinet body through PLASTIC LAMINATED and the dual protection of fire prevention push-and-pull cabinet door well, avoid it to threat the distribution safety, fire prevention quality has still can prevent through the packing ring that the door body from taking place violent collision with the casing, noise pollution has been reduced effectively.

In the process of realizing the utility model, the technology is found to have the following problems that the power distribution cabinet lacks an internal dust removal design, dust can be generated after long-time use in the power distribution cabinet, the dust can influence heat dissipation of electric elements, and if the dust is not removed in time, the temperature of the power distribution cabinet is too high to damage the electric elements.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the power distribution cabinet lacks the internal dust removal design, dust can be generated when the power distribution cabinet is used for a long time, the dust can influence the heat dissipation of the electrical components, if the dust is not removed in time, the temperature of the power distribution cabinet is too high to damage the electrical components, and the fire protection isolation power distribution cabinet is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a fire control isolation switch board, includes the switch board, the sealing door is installed in the articulated left side of switch board, the bottom fixed mounting of switch board has the switch board, the both sides fixed mounting of switch board has the shifter, the right side fixed mounting of switch board has quick-witted case, the dust screen is installed in the front side top grafting of switch board, the inner chamber top fixed mounting of switch board has the fan, and the dust screen passes the switch board and peg graft and install on the front wall of fan, the outer wall fixed mounting of dust screen has No. two sealing washer, and the back wall of No. two sealing washer is laminated mutually with the switch board, the equal slidable mounting in grafting end top and the bottom of dust screen has the hemisphere fixture block, the arc draw-in groove with hemisphere fixture block looks adaptation is seted up to the inner wall of fan, and the hemisphere joint is installed on the arc draw-in groove, the inner chamber bottom fixed mounting of switch board has a dust connection pipe, the top fixed mounting of dust connection pipe has a dust connection dish, the right side fixed mounting of switch board has a dust outlet pipe, and connects the dust outlet pipe to be connected with the front wall, the bottom of the water tank is equipped with the bellows.

In a preferred embodiment, the front wall of the sealing door is fixedly provided with a fireproof plate, and a first sealing ring is arranged around the outer wall of the fireproof plate.

In a preferred embodiment, the bottom of the shifter is slidably provided with a roller bar, a first chute adapted to the roller bar is provided in the shifter, and the roller bar is in a T-shaped structure.

Through set up the spout with gyro wheel pole looks adaptation in the shifter for the gyro wheel pole of T shape can only slide from top to bottom in the shifter, can not rotate.

In a preferred embodiment, the motor is fixedly installed at the top of the inner cavity of the shifter, the threaded rod is fixedly installed at the bottom of the output shaft of the motor and is in threaded connection with the top of the roller rod, the fixed rod is fixedly installed at the inner side of the shifter, and the rubber base is fixedly installed at the bottom of the fixed rod.

The bottom of the shifter is pushed out by the roller rod through driving the threaded rod to rotate by the starting motor, so that the fixed rod is forced to be lifted off the ground, the whole movement of the power distribution cabinet is realized, meanwhile, the roller rod can be reversely rotated by the starting motor, the roller rod can be retracted into the shifter, the rubber base at the bottom of the fixed rod is contacted with the ground, the fixation is realized, and the movement and fixation of the device can be flexibly realized through the design.

In a preferred embodiment, a temperature sensor is arranged in the power distribution cabinet, a display screen is fixedly arranged on the front wall of the control cabinet, and the temperature sensor is electrically connected with the display screen.

The temperature in the power distribution cabinet can be transmitted to the display screen in real time through the temperature sensor in the power distribution cabinet for display, so that operators can judge the temperature in the device.

In a preferred embodiment, the top and the bottom of the plugging end of the dust screen are provided with a second chute matched with the hemispherical clamping block, and the opposite surfaces of the hemispherical clamping block are connected with the inner wall of the dust screen through a second spring.

Through setting up the hemisphere fixture block for when peg graft the installation in to the fan with the dust screen, the hemisphere fixture block is earlier by the inner wall extrusion shrink of fan, when the grafting runs into the arc draw-in groove of seting up in the fan in place, the hemisphere fixture block returns the joint under the bounce of No. two springs in the arc draw-in groove, and then realize the grafting of dust screen fixedly, simultaneously when dust screen surface dirt too many, need change, directly extract the dust screen to the outside, because the surface of hemisphere fixture block is the arc structure this moment, can inwards compress No. two springs after the atress, and then leave from the arc draw-in groove, release spacingly, and then realize dismantling the dust screen.

In a preferred embodiment, the water tank is filled with water, the bottom of the dust outlet head is fixedly provided with a gauze, and the sliding rod is slidably arranged in the non-return device.

Through setting up the gauze in the bottom of going out the dirt head, put out the dirt head in the water tank that fills full water simultaneously for when the fan work blows off the dust in the switch board, air pressure in the switch board risees, and then passes through the dust receiving pipe under the dust receiving dish with the air that has the dust, and it is last to go out the dirt head through going out the dirt pipe again, breaks up through the gauze, makes it scatter and deposit with water mixing in the water tank, and the fan not only can dispel the heat in this design also can remove dust simultaneously, and the dust also can not fly out in the air outside the switch board simultaneously, causes secondary pollution.

In a preferred embodiment, the sliding rod is of an inverted T-shaped structure, a third sliding groove matched with the sliding rod is formed in the check device, the bottom of the sliding rod is connected with the inner wall of the check device through a third spring, a rubber plug is fixedly arranged at the top of the sliding rod, and the top of the rubber plug is attached to the inner wall of the check device.

Through setting up the laminating mutually at the top of slide bar and backstop inner wall for when the fan during operation, air pressure can push down the rubber stopper, makes to carry dust air and pass the backstop, when stopping using the fan, the rubber stopper is hugged closely with the backstop inner wall under the rebound of slide bar bottom spring No. three, can prevent that the vapor backward flow in the water tank from getting into in the switch board, causes in the switch board to wet.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the motor is started to drive the threaded rod to rotate, so that the roller rod is pushed out of the bottom of the shifter, the fixed rod is forced to be lifted off the ground, the whole movement of the power distribution cabinet is realized, meanwhile, the motor is started to rotate reversely, the roller rod can be retracted into the shifter, the rubber base at the bottom of the fixed rod is in contact with the ground, the fixation is realized, the movement and fixation of the device can be flexibly realized, and the defect that the original patent cannot be fixed in a slope occasion is optimized.

2. According to the utility model, the gauze is arranged at the bottom of the dust outlet head, and the dust outlet head is placed in the water tank filled with water, so that when the fan works to blow off dust in the power distribution cabinet, the air pressure in the power distribution cabinet is increased, the air with the dust passes through the dust receiving pipe below the dust receiving disc and finally passes through the dust outlet pipe to be scattered on the dust outlet head, and the dust is scattered through the gauze to be scattered in the water tank to be mixed and deposited with the water. Through setting up the laminating mutually at the top of slide bar and backstop inner wall for when the fan during operation, air pressure can push down the rubber stopper, makes to carry dust air and pass the backstop, when stopping using the fan, the rubber stopper is hugged closely with the backstop inner wall under the rebound of slide bar bottom spring No. three, can prevent that the vapor backward flow in the water tank from getting into in the switch board, causes in the switch board to wet.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a schematic view of a mover and its adjacent structure according to the present utility model;

FIG. 3 is a left side view of the blower and its adjoining structure of the present utility model;

FIG. 4 is a schematic view of the check device and its adjacent structure in the present utility model.

The marks in the figure: 1. a power distribution cabinet; 2. sealing the door; 3. a first sealing ring; 4. a control cabinet; 51. a mover; 52. a roller bar; 53. a threaded rod; 54. a motor; 55. a fixed rod; 6. a display screen; 7. a chassis; 8. a dust screen; 9. a blower; 10. a second sealing ring; 11. a hemispherical clamping block; 12. an arc-shaped clamping groove; 13. a dust collecting pipe; 14. a dust collecting disc; 15. a dust outlet pipe; 16. a water tank; 17. a backstop; 18. a slide bar; 19. a rubber stopper; 20. a bellows; 21. and (5) a dust outlet head.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 and 2, a fire protection isolation power distribution cabinet comprises a power distribution cabinet 1, a sealing door 2 is hinged to the left side of the power distribution cabinet 1, a fireproof plate is fixedly arranged on the front wall of the sealing door 2, a first sealing ring 3 is arranged on the periphery of the outer wall of the fireproof plate, a control cabinet 4 is fixedly arranged at the bottom of the power distribution cabinet 1, a movable device 51 is fixedly arranged on two sides of the control cabinet 4, a roller rod 52 is slidably arranged at the bottom of the movable device 51, a first sliding groove matched with the roller rod 52 is formed in the movable device 51, the roller rod 52 is of a T-shaped structure, and the roller rod 52 of the T-shaped structure can only slide up and down in the movable device 51 and cannot rotate by means of the first sliding groove matched with the roller rod 52.

Referring to fig. 1 and 2, a motor 54 is fixedly installed at the top of an inner cavity of a mover 51, a threaded rod 53 is fixedly installed at the bottom of an output shaft of the motor 54, the threaded rod 53 is in threaded connection with the top of a roller rod 52, a fixing rod 55 is fixedly installed at the inner side end of the mover 51, a rubber base is fixedly installed at the bottom of the fixing rod 55, the threaded rod 53 is driven to rotate by starting the motor 54, the roller rod 52 is pushed out of the bottom of the mover 51, the fixing rod 55 is forced to be lifted away from the ground, the whole movement of a power distribution cabinet 1 is realized, meanwhile, the motor 54 is started to reversely rotate, the roller rod 52 can be retracted into the mover 51, the rubber base at the bottom of the fixing rod 55 is in contact with the ground, the fixation is realized, the movement and the fixation of the device can be flexibly realized through the design, and the defect that the original patent cannot be fixed in a slope occasion is optimized is overcome.

Referring to fig. 1, a temperature sensor is arranged in a power distribution cabinet 1, a display screen 6 is fixedly arranged on the front wall of a control cabinet 4, the temperature sensor is electrically connected with the display screen 6, and the temperature in the power distribution cabinet 1 can be transmitted to the display screen 6 in real time through the temperature sensor in the power distribution cabinet 1 for display, so that an operator can judge the temperature in the device.

Referring to fig. 1, 3, the right side fixed mounting of switch board 1 has quick-witted case 7, switch board 1's the front side top grafting is installed dust screen 8, the inner chamber top fixed mounting of switch board 1 has fan 9, and dust screen 8 passes switch board 1 grafting and installs on fan 9's front wall, the outer wall fixed mounting of dust screen 8 has No. two sealing washer 10, and No. two sealing washer 10's back wall is laminated with switch board 1 mutually, dust screen 8's grafting end top and equal slidable mounting in bottom have hemispherical fixture 11, dust screen 8's grafting end top and bottom have all been seted up the spout No. two with hemispherical fixture 11 looks adaptation, and the opposite face of hemispherical fixture 11 is connected with dust screen 8's inner wall through No. two springs, the arc draw-in groove 12 with hemispherical 11 looks adaptation has been seted up to the inner wall of fan 9, and hemispherical fixture 11 joint installs on arc-shaped fixture 12, make when the dust screen 8 to fan 9 interpolation installation, hemispherical fixture 11 is pressed by fan 9's inner wall extrusion shrink earlier, when grafting to meet in-position in the draw-out the clamping groove 12, no. two hemispherical fixture 11 is directly received the arc-shaped 11, and the dust screen is broken down at the time, and then the dust screen is realized to take out to the arc-shaped 11, and the dust screen is further realized to take out the dust screen is in the arc-shaped, the arc-shaped surface is broken down, and the dust screen is further broken down, the dust screen is realized, and the dust screen 8 is directly to take out from the arc-shaped, and the dust screen 8 is realized, and the arc is broken down.

Referring to fig. 1 and 4, the dust collecting pipe 13 is fixedly installed at the bottom of the inner cavity of the power distribution cabinet 1, the dust collecting tray 14 is fixedly installed at the top of the dust collecting pipe 13, the dust collecting pipe 15 is connected with the dust collecting pipe 13 on the right side of the power distribution cabinet 1, the water tank 16 is placed on the right side of the top of the power distribution cabinet 4, the non-return device 17 is fixedly installed at the bottom of the dust collecting pipe 15, the corrugated pipe 20 is fixedly installed at the bottom of the non-return device 17, the dust collecting head 21 is placed in the water tank 16, the water tank 16 is filled with water, the gauze is fixedly installed at the bottom of the dust collecting head 21, and the dust collecting head 21 is simultaneously placed in the water tank 16 filled with water, so that when the fan 9 works to blow off dust in the power distribution cabinet 1, the air pressure in the power distribution cabinet 1 rises, the air with the dust is finally blown off to the dust collecting head 21 through the dust collecting pipe 13 under the dust collecting tray 14, and finally flows to the dust collecting head 21 through the dust collecting pipe 15, the water tank 16 is fully filled with water, the water is fully filled in the water tank 16, the water tank 16 is fully discharged, and secondary pollution is avoided, and dust can be discharged outside the power distribution cabinet 1 simultaneously.

Referring to fig. 1 and 4, a sliding rod 18 is slidably installed in the check 17, the sliding rod 18 is of an inverted T-shaped structure, a third sliding groove matched with the sliding rod 18 is formed in the check 17, the bottom of the sliding rod 18 is connected with the inner wall of the check 17 through a third spring, a rubber plug 19 is fixedly installed at the top of the sliding rod 18, the top of the rubber plug 19 is attached to the inner wall of the check 17, and the rubber plug 19 is attached to the inner wall of the check 17 through the arrangement of the rubber plug 19 at the top of the sliding rod 18, so that when the fan 9 works, air pressure can push the rubber plug 19 downwards to enable dust-carrying air to pass through the check 17, when the fan 9 stops being used, the rubber plug 19 is attached to the inner wall of the check 17 under the rebound of the third spring at the bottom of the sliding rod 18, and water vapor in the water tank 16 can be prevented from flowing back into the power distribution cabinet 1 to cause damp in the power distribution cabinet 1.

The embodiment of the utility model relates to a fire-fighting isolation power distribution cabinet, which comprises the following implementation principles:

firstly, when the device needs to be moved, the starting motor 54 drives the threaded rod 53 to rotate, and then the roller rod 52 is pushed out of the bottom of the mover 51, so that the fixing rod 55 is forced to be lifted away from the ground, the whole movement of the power distribution cabinet 1 is realized, when the device needs to be fixed on the ground, the motor 54 can be started to reversely rotate, and the roller rod 52 can be retracted into the mover 51, so that the rubber base at the bottom of the fixing rod 55 contacts the ground, and the fixing is realized.

When the heat in the equipment works reaches a certain value, the fan 9 is started to blow off the dust in the power distribution cabinet 1, the air pressure in the power distribution cabinet 1 is increased, the air with the dust finally arrives at the dust outlet head 21 through the dust receiving pipe 13 under the dust receiving disc 14 and the dust outlet pipe 15, and the air is scattered through the gauze at the bottom of the dust outlet head 21, so that the air is scattered in the water tank 16 to be mixed with water for precipitation.

When the fan 9 works for a long time, too much dirt is on the surface of the dust screen 8, the dust screen 8 needs to be replaced and is pulled out to the outer side directly, at this time, the outer surface of the hemispherical clamping block 11 is of an arc-shaped structure, the second spring is compressed inwards after being stressed, and then the second spring leaves from the arc-shaped clamping groove 12, so that the limit is released, the dust screen 8 is detached, and the cleaned dust screen 8 is installed.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a fire control isolation switch board, includes switch board (1), its characterized in that: the left side of switch board (1) articulates installs sealing door (2), switch board (4) are installed to the bottom fixed mounting of switch board (1), the both sides fixed mounting of switch board (4) has shifter (51), switch board (1) right side fixed mounting has quick-witted case (7), dust screen (8) are pegged graft in the front side top of switch board (1), fan (9) are pegged graft in the inner chamber top of switch board (1) fixed mounting, and dust screen (8) pass switch board (1) and peg graft and install on the front wall of fan (9), the outer wall fixed mounting of dust screen (8) has No. two sealing washer (10), and the rear wall of the second sealing ring (10) is attached to the power distribution cabinet (1), the top and the bottom of the plug-in end of the dustproof net (8) are both provided with hemispherical clamping blocks (11) in a sliding manner, the inner wall of the fan (9) is provided with arc clamping grooves (12) matched with the hemispherical clamping blocks (11), the hemispherical clamping blocks (11) are clamped and installed on the arc clamping grooves (12), the bottom of the inner cavity of the power distribution cabinet (1) is fixedly provided with a dust collecting pipe (13), the top of the dust collecting pipe (13) is fixedly provided with a dust collecting disc (14), the right side of the power distribution cabinet (1) is fixedly provided with a dust outlet pipe (15), and go out dirt pipe (15) and connect dirt pipe (13) to be connected, water tank (16) have been placed on the top right side of switch board (4), the bottom fixed mounting that goes out dirt pipe (15) has backstop ware (17), the bottom fixed mounting of backstop ware (17) has bellows (20), the bottom fixed mounting of bellows (20) has out dirt head (21), and goes out dirt head (21) and place the inside at water tank (16).

2. A fire protection isolation power distribution cabinet as claimed in claim 1, wherein: the front wall of the sealing door (2) is fixedly provided with a fireproof plate, and a first sealing ring (3) is arranged around the outer wall of the fireproof plate.

3. A fire protection isolation power distribution cabinet as claimed in claim 1, wherein: the bottom of the shifter (51) is slidably provided with a roller rod (52), a first chute matched with the roller rod (52) is formed in the shifter (51), and the roller rod (52) is of a T-shaped structure.

4. A fire protection isolation power distribution cabinet as claimed in claim 3, wherein: the inner cavity top fixed mounting of shifter (51) has motor (54), the output shaft bottom fixed mounting of motor (54) has threaded rod (53), and threaded rod (53) threaded connection is at the top of gyro wheel pole (52), the inboard fixed mounting of shifter (51) has dead lever (55), and the bottom fixed mounting of dead lever (55) has rubber base.

5. A fire protection isolation power distribution cabinet as claimed in claim 1, wherein: the intelligent power distribution cabinet is characterized in that a temperature sensor is arranged in the power distribution cabinet (1), a display screen (6) is fixedly arranged on the front wall of the control cabinet (4), and the temperature sensor is electrically connected with the display screen (6).

6. A fire protection isolation power distribution cabinet as claimed in claim 1, wherein: the top and the bottom of the inserting end of the dustproof net (8) are provided with second sliding grooves matched with the hemispherical clamping blocks (11), and the opposite surfaces of the hemispherical clamping blocks (11) are connected with the inner wall of the dustproof net (8) through second springs.

7. A fire protection isolation power distribution cabinet as claimed in claim 1, wherein: the water tank (16) is filled with water, the bottom of the dust outlet head (21) is fixedly provided with a gauze, and the non-return device (17) is internally provided with a sliding rod (18) in a sliding way.

8. The fire protection isolation power distribution cabinet of claim 7, wherein: the sliding rod (18) is of an inverted T-shaped structure, a third sliding groove matched with the sliding rod (18) is formed in the check device (17), the bottom of the sliding rod (18) is connected with the inner wall of the check device (17) through a third spring, a rubber plug (19) is fixedly arranged at the top of the sliding rod (18), and the top of the rubber plug (19) is attached to the inner wall of the check device (17).