CN116247541B - Draw-out type power distribution switch cabinet - Google Patents
Draw-out type power distribution switch cabinet Download PDFInfo
- Publication number
- CN116247541B CN116247541B CN202211577244.7A CN202211577244A CN116247541B CN 116247541 B CN116247541 B CN 116247541B CN 202211577244 A CN202211577244 A CN 202211577244A CN 116247541 B CN116247541 B CN 116247541B
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- plate
- air supply
- sealing
- wall
- supply pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000007791 dehumidification Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 80
- 238000007790 scraping Methods 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a draw-out type power distribution switch cabinet, which relates to the technical field of power distribution switch cabinets and comprises a bracket, a cabinet body arranged at the top end of the bracket, a cabinet door rotatably arranged at the front end of the cabinet body, and a plurality of drawing plates arranged in the cabinet body in a front-back sliding manner, wherein the drawing plates are sequentially arranged from top to bottom, air blowing heads for assisting in heat dissipation are arranged at the upper right sides of the drawing plates, one ends of the air blowing heads, far away from the drawing plates, are connected and communicated with air supply pipes, the air supply pipes guide external air into the air blowing heads through fans, and a dust removing mechanism for assisting in dust removal is arranged between the air supply pipes and the fans. In the invention, external wind is led into the cabinet body through the fan, and the wind led into the cabinet body is filtered and dedusted for the first time through water in the water tank; and then, carrying out secondary dust removal on wind through sponge, carrying out primary dehumidification on water vapor in the wind, and finally, carrying out secondary dehumidification on the water vapor in the wind through absorbent cotton, thereby assisting in heat dissipation of electrical components in the cabinet body.
Description
Technical Field
The invention relates to the technical field of power distribution switch cabinets, in particular to a draw-out type power distribution switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, 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-cycle load shedding for protecting the main equipment is also arranged.
The switch cabinet has the important effects that in the process of generating, transmitting, distributing and converting electric energy of an electric power system, electric equipment is opened, controlled and protected, a large number of electric elements such as a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like are placed in the switch cabinet, and as the switch cabinet is used for a long time, the electric elements inevitably generate heat, so that electric components can be damaged, the service life of the electric components is shortened, but the existing heat dissipation mode of the switch cabinet is mainly that a heat dissipation opening is formed in the cabinet body of the switch cabinet, so that the switch cabinet automatically dissipates heat with the outside, and the heat dissipation effect is poor under the condition of higher environmental temperature; meanwhile, in order to prevent dust in the external environment of the switch cabinet from entering the switch cabinet, a filter screen is additionally arranged in the heat dissipation port, but the condition that the filter screen is blocked is often caused under the condition that the environmental dust is more, so that the heat dissipation effect inside the switch cabinet is affected.
Disclosure of Invention
The invention aims to solve the problems of the prior art and provides a draw-out type power distribution switch cabinet.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a pull-out type distribution switch cabinet, includes the support, sets up in the cabinet body on support top, rotates the cabinet door that sets up in cabinet body front end and a plurality of boards that take out of sliding back and forth and set up in the cabinet body, a plurality of take out the board from the top down sets gradually, a plurality of take out the upper right side of board all is provided with supplementary radiating blowing head, a plurality of the one end that takes out the board is kept away from to blowing head all runs through cabinet body lateral wall and is connected and communicate with the air supply pipe, the air supply pipe passes through the fan with outside wind guide in the blowing head, be provided with the dust removal mechanism of supplementary dust removal between air supply pipe and the fan;
vent holes are formed in the upper left sides of the plurality of drawing plates, and filter screens are embedded in the vent holes;
The dust removing mechanism comprises a sealing box arranged at the left upper end of the cabinet body, a sealing door rotatably arranged at the front end of the sealing box, a water tank arranged at the left lower end of the inside of the sealing box, a dehumidification assembly positioned on the right side of the water tank and a drainage assembly positioned at the lower part of the dehumidification assembly, wherein the left lower part of the water tank is connected and communicated with the output end of the fan through a connecting pipe, a one-way valve from left to right is embedded in the connecting pipe, the right upper part of the dehumidification assembly is contacted with one end of the air supply pipe far away from the blowing head, the connecting pipe and the air supply pipe penetrate through the inner wall of the sealing box, and a first sealing piece is arranged between the connecting pipe and the inner wall of the air supply pipe and the sealing box;
the second sealing piece is arranged between the blowing head and the side wall of the cabinet body, and a plurality of propping strips which are propped against the front ends of the plurality of drawing plates are arranged on the inner wall of the cabinet door.
As a further description of the above technical solution:
The water tank upper end is uncovered, the water inlet has been seted up to the water tank lower part, the water tank rear surface is provided with the water pipe with water inlet intercommunication, the one end that the water tank was kept away from to the water pipe runs through the seal box, and the one end threaded connection that the water tank was kept away from to the water pipe has sealed lid, be provided with the third sealing member between water pipe and the seal box.
As a further description of the above technical solution:
The dehumidifying component is rotationally arranged in the sealing box and comprises a sun-shaped frame and a sponge filled in a notch of the sun-shaped frame, the front end and the rear end of a middle plate of the sun-shaped frame are respectively provided with a convex round table, the two convex round tables are symmetrically arranged, and one end with smaller cross section area of the convex round table is fixedly connected with the middle plate of the sun-shaped frame;
The water guide slopes which are convenient for water drainage are respectively arranged on the left side and the right side of the inner wall of the upper end and the inner wall of the lower end of the solar-shaped frame.
As a further description of the above technical solution:
the novel solar dehumidifying device is characterized in that a connecting component used for installing a dehumidifying component is arranged in the sealing box, the connecting component comprises a rotating shaft which is arranged in the inner wall of the right side of the sealing box in a rotating mode and a sliding sleeve which is sleeved on the surface of the rotating shaft in a left-right sliding mode, guide strips are arranged on the surface of the rotating shaft, a directional groove which is connected with the guide strips in a sliding mode is formed in the inner wall of the sliding sleeve, plug-in columns are arranged at the upper end and the lower end of the sliding sleeve, which are close to one side of the dehumidifying component, of the sliding sleeve, plug-in grooves which are plugged with the plug-in columns are formed in the upper end and the lower end of the convex round platform, which are far away from one side of the middle plate of the solar-shaped frame, a first reset spring is arranged between one end of the sliding sleeve, which is far away from the plug-in columns, and the inner wall of the sealing box, and the surface of the rotating shaft is sleeved with the first reset spring, and the rotating shaft is driven by a motor.
As a further description of the above technical solution:
The two convex round platforms are placed on the first fixing plates, the two first fixing plates are respectively located at the left end and the right end of the dehumidification assembly, the two first fixing plates are fixedly connected with the inner wall of the rear end of the sealing box, a limiting seat is arranged on the first fixing plate at the left end of the dehumidification assembly, the limiting seat is a semicircular plate, the bottom end of the semicircular plate is fixedly connected with the top end of the first fixing plate at the left end of the dehumidification assembly, semicircular grooves used for placing the convex round platforms are formed in the middle of the semicircular plate, the top ends and the right ends of the semicircular grooves are all openings, pushing strips are arranged in the inner wall of the right end of the sealing box in a sliding mode and are in front-back sliding mode through sliding blocks, the left ends of the pushing strips are in butt joint with the right upper ends of the sliding sleeves, the left rear ends of the pushing strips are beveled edges which are convenient to butt with the sliding sleeves, and the front ends of the pushing strips are in butt joint with the inner walls of the sealing doors.
As a further description of the above technical solution:
The drainage assembly comprises squeeze rollers positioned at the left side and the right side of a sponge, the two squeeze rollers are respectively and horizontally slidably positioned at the left side and the right side of the sponge, the rear ends of the two squeeze rollers are in left-right sliding connection with a rear slide plate, the front ends of the two squeeze rollers are in left-right sliding connection with a front slide plate, the close ends of the rear slide plate and the front slide plate are connected through a connecting plate, a through groove for a solar-shaped frame to pass through is formed in the middle of the front slide plate, the front ends and the rear ends of the two squeeze rollers are respectively and horizontally connected with sliding grooves in the inner walls of the front slide plate and the rear slide plate in a sliding manner, the rear ends of the two squeeze rollers penetrate through the rear slide plate and extend into a mounting box, mounting rings are rotatably arranged on the surfaces of the two squeeze rollers, the upper ends of the left mounting rings are fixedly provided with a push plate, the bottom ends of the right mounting rings are fixedly connected with a lower push plate, the left ends of the upper push plate are connected with the movable ends of first electric telescopic rods, the first electric telescopic rods are mounted in the mounting box, the upper push plate and the lower push plate are rotatably arranged between the upper push plate and the lower push plate, the first gears are rotatably arranged in the first push plate and fixedly meshed with the lower push plate, and the upper push plate is fixedly arranged in the sliding box, and the upper sliding plate is fixedly meshed with the upper push plate; the surface of the squeeze roller, which is abutted against the sponge, is wrapped with an elastic rubber pad.
As a further description of the above technical solution:
The rear ends of the two extrusion rollers are respectively provided with a second gear, one ends of the two second gears, which deviate from each other, are respectively connected with a toothed plate in a meshed manner, the front sides of the two toothed plates are respectively connected with a connecting plate in a sliding manner through the cooperation of a dovetail block and a dovetail groove, the left connecting plate is fixedly connected with an upper push plate, the right connecting plate is fixedly connected with a lower push plate, the upper ends of the two toothed plates are respectively connected with the top end of an installation box in a sliding manner and the bottom end of a first fixed plate in a sliding manner, the lower ends of the two toothed plates are respectively connected with the bottom ends of the installation box in a sliding manner, the rear ends of the two second fixed plates are respectively connected with the rear inner wall of a sealing box, the top ends of the rear sliding plates are respectively connected with the movable ends of a second electric telescopic rod, the top ends of the second electric telescopic rods are respectively arranged in a waterproof cover, the waterproof cover is fixedly arranged at the top ends of the left first fixed plate, a through hole used for the movable ends of the second electric telescopic rods is respectively arranged in the left fixed plate, and the waterproof cover is provided with a sealing ring which is tightly abutted against the bottom end of the inner wall of the waterproof cover;
The bottom of seal box has been seted up the wash port, the drain pipe with wash port intercommunication is installed to the seal box rear end, the embedded drain check valve that is equipped with of drain pipe.
As a further description of the above technical solution:
The two extrusion rollers are provided with inclined scrapers at the ends facing away from each other, scraping heads are detachably arranged at the ends, close to the extrusion rollers, of the inclined scrapers, one ends, in contact with the extrusion rollers, of the scraping heads are semi-arc-shaped, and the scraping heads are made of rubber materials; the one end fixed mounting that the scraper blade was kept away from the squeeze roll has the movable plate, sliding connection is controlled with the guide bar of back slide front end to the movable plate, the one end that the movable plate is close to the squeeze roll is connected with the swivel on the squeeze roll through the link plate.
As a further description of the above technical solution:
The air supply pipe is provided with an extension assembly in a sliding manner at one end, close to a sponge, of the air supply pipe, the extension assembly comprises a threaded connection cover which is in threaded connection with the outside of an air supply pipe port, an inserting frame is fixedly arranged at the right end of the threaded connection cover, a storage groove matched with the inserting frame is formed in the inner wall of the air supply pipe, an inserting pipe is arranged in the middle of the threaded connection cover in a sliding manner in a left-right manner, a sealing circular plate is arranged at the right end of the inserting pipe, a rubber pad which is in butt joint with the inner wall of the air supply pipe is wrapped outside the sealing circular plate, a second reset spring is arranged between the sealing circular plate and the inner wall of the inserting frame, absorbent cotton is filled in the middle of the inserting pipe, a threaded end cover is arranged at the left end of the inserting pipe in a threaded manner, and ventilation openings are formed in the middle of the threaded end cover and the sealing circular plate; the left side butt of sponge has the limiting plate, limiting plate fixed mounting is in the seal box, just the bottom of limiting plate is less than the bottom of screw thread end cover.
As a further description of the above technical solution:
The cooling fin is arranged in the air supply pipe, the cold end of the cooling fin is positioned in the middle of the air supply pipe, the heat dissipation end is positioned outside the air supply pipe, and the cooling fin is positioned at the right end of the extension assembly.
Compared with the prior art, the invention has the following beneficial effects:
In the invention, external wind is led into the cabinet body through the fan, and the wind led into the cabinet body is filtered and dedusted for the first time through water in the water tank; and then the sponge is used for carrying out secondary dust removal on wind and carrying out primary dehumidification on water vapor in the wind, and finally the absorbent cotton is used for carrying out secondary dehumidification on the water vapor in the wind, so that the heat dissipation of the electric elements in the cabinet body is assisted, and the heat dissipation effect of the electric elements is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a draw-out power distribution switchgear according to the present invention;
Fig. 2 is a schematic structural diagram of a dust removing mechanism in a draw-out type power distribution switch cabinet according to the present invention;
fig. 3 is a front view of a dehumidification assembly in a draw-out power distribution switchgear cabinet in accordance with the present invention;
FIG. 4 is a side view of a dehumidification assembly in a draw-out power distribution switchgear cabinet in accordance with the present invention;
Fig. 5 is a schematic structural diagram of a connection assembly in a draw-out type distribution switchgear according to the present invention;
fig. 6 is a top view of a push bar in a draw-out type distribution switchgear according to the present invention;
fig. 7 is a top view of a limit seat in a draw-out type distribution switch cabinet according to the present invention;
fig. 8 is a side view of a limit seat in a draw-out type distribution switchgear according to the present invention;
fig. 9 is a front view of a drain assembly in a draw-out power distribution switchgear according to the present invention;
fig. 10 is a top view of a drain assembly in a draw-out power distribution switchgear according to the present invention;
FIG. 11 is a schematic view of the internal structure of the mounting box of FIG. 10;
fig. 12 is a schematic view of the internal structure of a waterproof cover in a draw-out power distribution switchgear according to the present invention;
fig. 13 is a schematic structural view of a tilting scraper in a draw-out type power distribution switch cabinet according to the present invention;
fig. 14 is a schematic diagram of an internal structure of a wind supply pipe in a draw-out type power distribution switchgear according to the present invention;
fig. 15 is a schematic structural view of an extension assembly in a draw-out type power distribution switchgear according to the present invention.
In the figure: 1. a bracket; 2. a cabinet body; 3. a cabinet door; 31. abutting against the strip; 4. drawing a plate; 5. a blowing head; 6. an air supply pipe; 61. an extension assembly; 611. a threaded connection cap; 612. a plug-in frame; 613. a cannula; 614. a sealing circular plate; 615. a water-absorbing cotton; 616. a threaded end cap; 62. a cooling sheet; 7. a blower; 8. a dust removing mechanism; 81. a seal box; 811. a first fixing plate; 812. a limit seat; 813. a second fixing plate; 82. a water tank; 83. a dehumidifying component; 831. a sun-shaped frame; 832. a sponge; 833. a convex round table; 834. a water guiding slope; 84. a connection assembly; 841. a rotating shaft; 842. a sliding sleeve; 843. a plug-in column; 844. pushing the strip; 845. a slide block; 85. a drainage assembly; 851. a squeeze roll; 852. a rear slide plate; 853. a front slide plate; 854. a mounting block; 855. a mounting box; 856. a mounting ring; 857. a push plate; 858. a lower push plate; 859. a first gear; 8510. a second gear; 8511. a toothed plate; 8512. a first electric telescopic rod; 8513. a second electric telescopic rod; 8514. a waterproof cover; 8515. a seal ring; 86. a limiting plate; 87. a tilting blade; 871. a scraping head; 872. a moving plate; 873. a guide rod; 874. and connecting plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-15, a draw-out type power distribution switch cabinet comprises a bracket 1, a cabinet body 2 arranged at the top end of the bracket 1, a cabinet door 3 rotatably arranged at the front end of the cabinet body 2, and a plurality of drawing plates 4 arranged in the cabinet body 2 in a sliding manner from top to bottom, wherein the drawing plates 4 are sequentially arranged from top to bottom, air blowing heads 5 for assisting in heat dissipation are arranged at the upper right sides of the drawing plates 4, one ends of the air blowing heads 5, far away from the drawing plates 4, penetrate through the side wall of the cabinet body 2 and are connected and communicated with an air supply pipe 6, the air supply pipe 6 guides external air into the air blowing heads 5 through a fan 7, and a dust removing mechanism 8 for assisting in dust removal is arranged between the air supply pipe 6 and the fan 7;
A second sealing piece is arranged between the air blowing head 5 and the side wall of the cabinet body 2, a plurality of propping strips 31 which are propped against the front ends of a plurality of drawing plates 4 are arranged on the inner wall of the cabinet door 3, specifically, electric elements are arranged on the drawing plates 4, further, the maintenance of the electric elements is realized through the drawing of the drawing plates 4, and the positioning of the drawing plates 4 is realized through the plurality of propping strips 31 on the inner wall of the cabinet door 3;
The upper left side of the plurality of pumping plates 4 is provided with vent holes, filter screens are embedded in the vent holes, and particularly, when electric elements in the cabinet 2 only need to exchange heat by themselves, air in the cabinet 2 is discharged to the outside of the cabinet 2 from the plurality of vent holes until the cabinet 2 forms negative pressure because the temperature in the cabinet 2 is higher than the temperature of the outside, and at the same time, the air outside is sucked into the cabinet 2 through the plurality of vent holes or the air outside is directly blown into the cabinet 2 from the plurality of vent holes, and the air in the cabinet 2 is discharged to the outside of the cabinet 2 from the plurality of vent holes, so that the heat exchange work inside and outside the cabinet 2 is realized, and meanwhile, dust in the air entering the cabinet 2 is filtered through the filter screens in the plurality of vent holes;
the dust removing mechanism 8 comprises a sealing box 81 arranged at the left upper end of the cabinet body 2, a sealing door rotatably arranged at the front end of the sealing box 81, a water tank 82 arranged at the left lower end inside the sealing box 81, a dehumidification component 83 positioned on the right side of the water tank 82 and a drainage component 85 positioned at the lower part of the dehumidification component 83, wherein the left lower part of the water tank 82 is connected and communicated with the output end of the fan 7 through a connecting pipe, a one-way valve from left to right is embedded in the connecting pipe, the right upper part of the dehumidification component 83 is contacted with one end of the air supply pipe 6 far away from the blowing head 5, the connecting pipe and the air supply pipe 6 penetrate through the inner wall of the sealing box 81, and a first sealing piece is arranged between the connecting pipe and the inner wall of the air supply pipe 6 and the sealing box 81;
further; the upper end of the water tank 82 is open, the lower part of the water tank 82 is provided with a water port, the rear surface of the water tank 82 is provided with a water pipe communicated with the water port, one end of the water pipe, which is far away from the water tank 82, penetrates through the sealing box 81, one end of the water pipe, which is far away from the water tank 82, is in threaded connection with a sealing cover, a third sealing piece is arranged between the water pipe and the sealing box 81, and specifically, dust in wind is filtered for the first time through the water in the water tank 82 and the water in the water tank 82;
Further; the dehumidifying component 83 is rotatably arranged in the sealing box 81, the dehumidifying component 83 comprises a sun-shaped frame 831 and a sponge 832 filled in a notch of the sun-shaped frame 831, the front end and the rear end of a middle plate of the sun-shaped frame 831 are respectively provided with a convex round table 833, the two convex round tables 833 are symmetrically arranged, and one end of the convex round table 833 with smaller cross section area is fixedly connected with the middle plate of the sun-shaped frame 831;
the left and right sides of the inner wall of the upper end and the inner wall of the lower end of the daily-shaped frame 831 are respectively provided with a water guide slope 834 which is convenient for water drainage; specifically, the air filtered for the first time is subjected to dust filtration again through the sponge 832, and the water vapor in the air is filtered for the first time;
Further; the connecting component 84 for installing the dehumidifying component 83 is arranged in the sealed box 81, the connecting component 84 comprises a rotating shaft 841 which is rotatably arranged in the inner wall of the right side of the sealed box 81 and a sliding sleeve 842 which is sleeved on the surface of the rotating shaft 841 in a left-right sliding manner, a guide strip is arranged on the surface of the rotating shaft 841, a directional groove which is in sliding connection with the guide strip is formed in the inner wall of the sliding sleeve 842, plug posts 843 are respectively arranged at the upper end and the lower end of one side, close to the dehumidifying component 83, of the sliding sleeve 842, of the convex round platform 833, plug grooves which are spliced with the plug posts 843 are respectively formed at the upper end and the lower end of one side, far from the middle plate of the daily-shaped frame 831, of the sliding sleeve 842 is provided with a first reset spring between one end, far from the plug posts 843, of the sliding sleeve 841 and the inner wall of the sealed box 81, the first reset spring is sleeved on the surface of the rotating shaft 841, the rotating shaft is driven by a motor, specifically penetrates through the sponge 832 to enter wind in the wind supply pipe 6, mostly penetrates through the position closest to the mouth of the wind supply pipe 6, the position of the water vapor 832 is mostly penetrated through the position of the mouth of the wind supply pipe, and the sponge 832 is driven by the motor to rotate through the motor;
Further; the two convex round platforms 833 are all arranged on the first fixing plates 811, the two first fixing plates 811 are respectively positioned at the left end and the right end of the dehumidifying component 83, the rear ends of the two first fixing plates 811 are fixedly connected with the inner wall of the rear end of the sealing box 81, the first fixing plates 811 at the left end of the dehumidifying component 83 are provided with limiting seats 812, the limiting seats 812 are semicircular plates, the bottom ends of the semicircular plates are fixedly connected with the top ends of the first fixing plates 811 at the left end of the dehumidifying component 83, semicircular grooves for placing the convex round platforms 833 are formed in the middle parts of the semicircular plates, the top end and the right end of the semicircular groove are both openings, a push rod 844 is arranged in the inner wall of the right end of the sealing box 81 in a front-back sliding manner through a sliding block 845, the left end of the push rod 844 is abutted with the right upper end of a sliding sleeve 842, the left rear end of the push rod 844 is a bevel edge which is convenient to be abutted with the sliding sleeve 842, the front end of the push rod 844 is abutted with the inner wall of the sealing door, and particularly, the positioning of a solar frame 831 is realized through a limiting seat 812, so that two plug-in columns 843 at the end part of the sliding sleeve 842 are convenient to be inserted into a convex round table 833; in actual use, the motor is selected to have a locking function;
Further; the drainage assembly 85 comprises squeeze rolls 851 positioned on the left side and the right side of the sponge 832, the two squeeze rolls 851 are respectively and horizontally slidingly positioned on the left side and the right side of the sponge 832, the rear ends of the two squeeze rolls 851 are in horizontal sliding connection with the rear slide 852, the front ends of the two squeeze rolls 851 are in horizontal sliding connection with the front slide 853, the close ends of the rear slide 852 and the front slide 853 are connected through connecting plates, a through groove for a solar frame 831 to pass through is formed in the middle of the front slide 853, the front ends and the rear ends of the two squeeze rolls 851 are respectively and horizontally slidingly connected with sliding grooves in the inner walls of the front slide 853 and the rear slide 852, the rear ends of the two squeeze rolls 851 penetrate through the rear slide 855, an upper push plate 857 is fixedly connected with the bottom of the front slide 8517, the left side mounting ring 856 is connected with the bottom push plate 858, the left end of the upper push plate 857 is connected with the movable end of a first electric rod 8512, the upper end of the top push plate 859 is rotatably connected with the bottom of the first electric rod 8552, the upper end of the top gear 859 is rotatably arranged in the top gear 859, and the bottom gear 859 is rotatably arranged in the top gear 859 of the top and the top side 859, and the top gear 859 is rotatably arranged in the top gear 859, and the top side is rotatably connected with the top gear 859; the surface of the squeeze roller 851, which is abutted against the sponge 832, is wrapped with an elastic rubber pad, and specifically, the sponge 832 is prevented from being squeezed and crushed rigidly by the arrangement of the elastic rubber pad;
Further; the rear ends of the two extrusion rollers 851 are respectively provided with a second gear 8510, one ends of the two second gears 8510, which deviate from each other, are respectively engaged and connected with a toothed plate 8511, the front sides of the two toothed plates 8511 are respectively connected with a connecting plate in a vertical sliding way through the cooperation of a dovetail block and a dovetail groove, the left connecting plate is fixedly connected with an upper push plate 857, the right connecting plate is fixedly connected with a lower push plate 858, the upper ends of the two toothed plates 8511 are respectively connected with the bottom ends of a first fixing plate 811 in a left-right sliding way through the top ends of a mounting box 855, the lower ends of the two toothed plates 8511 are respectively connected with the bottom ends of the two second fixing plates 813 in a left-right sliding way through the bottom ends of the mounting box 855 and the top ends of the two second fixing plates 813, the rear ends of the two second fixing plates 813 are fixedly connected with the rear inner walls of the sealing box 81, the top ends of the rear sliding plates are connected with the movable ends of a second electric telescopic rod 8513, the top ends of the second electric telescopic rod 8513 are mounted in a waterproof cover 8514, the waterproof cover 8514 is fixedly mounted on the top ends of the left first fixing plate 811, the bottom ends of the first fixing plate 8511 are respectively provided with a sealing ring 8515, and the bottom ends of the waterproof cover 8513 are respectively inserted into the movable ends of the sealing rings; the drain hole has been seted up to the bottom of seal box 81, and the drain pipe with the drain hole intercommunication is installed to the seal box 81 rear end, and the embedded drain check valve that is equipped with of drain pipe, specifically, the setting of drain check valve avoids outside not having filterable wind to get into in the seal box 81.
Further; one end of each extrusion roller 851, which is away from the other end, is provided with an inclined scraping plate 87, one end of the inclined scraping plate 87, which is close to the extrusion roller 851, is detachably provided with a scraping head 871, one end of the scraping head 871, which is contacted with the extrusion roller 851, is in a half-arc shape, and the scraping head 871 is made of rubber materials; one end of the inclined scraping plate 87, which is far away from the squeeze roller 851, is fixedly provided with a moving plate 872, the moving plate 872 is in left-right sliding connection with a guide rod 873 at the front end of the rear sliding plate 852, one end of the moving plate 872, which is close to the squeeze roller 851, is connected with a swivel on the squeeze roller 851 through a connecting plate 874, and specifically, water stains on the surface of the squeeze roller 851 are scraped through scraping heads 871 on the sides, which are mutually deviated from the squeeze roller 851, water stains on the bottom surface of the squeeze roller 851 are prevented from contacting with a sponge 832 on the upper part of the squeeze roller 851 along with the rotation of the squeeze roller 851, and the drainage efficiency of the sponge 832 is ensured.
Further; the air supply pipe 6 is provided with an extension assembly 61 in a sliding manner at one end close to the sponge 832, the extension assembly 61 comprises a threaded connection cover 611 in threaded connection with the outside of an air supply pipe 6 port, an inserting frame 612 is fixedly arranged at the right end of the threaded connection cover 611, a storage groove matched with the inserting frame 612 is formed in the inner wall of the air supply pipe 6, an inserting pipe 613 is arranged in the middle of the threaded connection cover 611 in a sliding manner left and right, a sealing circular plate 614 is arranged at the right end of the inserting pipe 613, a rubber pad abutted to the inner wall of the air supply pipe 6 is wrapped outside the sealing circular plate 614, a second reset spring is arranged between the sealing circular plate 614 and the inner wall of the inserting frame 612, absorbent cotton 615 is filled in the middle of the inserting pipe 613, a threaded end cover 616 is arranged at the left end of the inserting pipe 613 in a threaded manner, and ventilation openings are formed in the middle of the threaded end cover 616 and the sealing circular plate 614; the left side butt of sponge 832 has limiting plate 86, limiting plate 86 fixed mounting in sealed box 81, and limiting plate 86's bottom is less than the bottom of screw thread end cover 616, specifically, through the setting of second reset spring and limiting plate 86 for screw thread end cover 616 pastes tight sponge 832 all the time, avoids not in sponge 832 dehumidification filterable wind entering air supply pipe 6.
Further; install the refrigeration piece 62 in the air supply pipe 6, the cold junction of refrigeration piece 62 is located the middle part of air supply pipe 6, and the radiating end is located the outside of air supply pipe 6, and refrigeration piece 62 is located the right-hand member of extension subassembly 61, specifically, carries out cooling through the wind after the dehumidification filtration in the air supply pipe 6 to make the wind of spraying on electrical components be cold wind, thereby accelerate electrical components's heat dissipation.
Working principle: when the electrical components in the cabinet body 2 only need to exchange heat by themselves, at the moment, because the temperature in the cabinet body 2 is higher than the external temperature, air in the cabinet body 2 is discharged to the outside of the cabinet body 2 from the plurality of ventilation holes until the cabinet body 2 forms negative pressure, at the moment, the external air is sucked into the cabinet body 2 through the plurality of ventilation holes or external wind is directly blown into the cabinet body 2 from the plurality of ventilation holes, the air in the cabinet body 2 is discharged to the outside of the cabinet body 2 from the plurality of ventilation holes, so that the heat exchange work inside and outside the cabinet body 2 is realized, and meanwhile, dust in wind entering the cabinet body 2 is filtered through the filter screens in the plurality of ventilation holes;
When self-heat exchange cannot meet the requirement of heat dissipation of electrical components in the cabinet body 2, the fan 7 is started, external wind is led into the water tank 82, the external wind passes through water in the water tank 82, dust in the wind is dissolved in the water, the filtered wind can float out from the water surface, and then passes through the sponge 832 in the dehumidifying component 83 to dehumidify and filter moisture and residual dust in the wind; the dehumidified and filtered air enters the insertion pipe 613 from the ventilation opening in the threaded end cover 616, contacts with the absorbent cotton 615 in the insertion pipe 613, dehumidifies again through the absorbent cotton 615, passes through the ventilation opening in the sealing circular plate 614, enters the air supply pipe 6, is sprayed into the cabinet body 2 from the plurality of air blowing heads 5, and then discharges the hot air carrying heat exchange on the electrical components into the cabinet body 2 from the plurality of ventilation openings, so that the electrical components in the cabinet body 2 are subjected to auxiliary heat dissipation; when the hot air is discharged from the plurality of ventilation holes into the cabinet body 2, the hot air blows dust attached to the outer surface of the filter screen, so that the filter screen is cleaned;
when external wind cannot meet the auxiliary heat dissipation of the electrical components, the refrigerating plate 62 can be started to cool the dehumidified and filtered wind in the wind supply pipe 6, so that the wind sprayed on the electrical components is cold wind, and the heat dissipation of the electrical components is accelerated;
After a period of use, when the sponge 832 at the left end of the air supply pipe 6 needs to be drained, the first electric telescopic rod 8512 is driven to extend, the upper push plate 857 is driven to move right, the left squeeze roller 851 is driven to be close to the sponge 832 at the lower part of the daily frame 831 by the mounting ring 856, the lower push plate 858 is driven to move left by the first gear 859 when the upper push plate 857 moves right, the right squeeze roller 851 is driven to be close to the sponge 832 at the lower part of the daily frame 831 by the mounting ring 856, and the two squeeze rollers 851 are synchronously aligned to be close to each other to squeeze the sponge 832 at the lower part of the daily frame 831; when the two squeeze rolls 851 are synchronously centered and mutually approaching, the upper push plate 857 and the lower push plate 858 drive the two toothed plates 8511 to synchronously approach each other through the connecting plate, so that the two toothed plates 8511 are respectively meshed with the two second gears 8510; meanwhile, when the two squeeze rolls 851 are synchronously aligned and mutually close, the swivel is driven to move, and then the moving plate 872 is driven to move through the connecting plate 874, so that the scraping head 871 at the end part of the inclined scraping plate 87 is always kept in a state of abutting against the surface of the squeeze rolls 851;
Further, the second electric telescopic rod 8513 is started, so that the second electric telescopic rod 8513 is extended, and further the two extrusion rollers 851 are driven to move downwards, so that the sponge 832 at the lower part of the daily frame 831 is extruded from top to bottom, and water in the sponge 832 at the lower part of the daily frame 831 is extruded; in the process of downward movement of the two squeeze rolls 851, the second gears 8510 at the rear ends of the two squeeze rolls 851 are meshed with the two toothed plates 8511 respectively to rotate, so that the two squeeze rolls 851 reversely roll to squeeze the sponge 832 at the lower part of the daily frame 831 downwards, and the phenomenon that the sponge 832 is damaged due to direct squeezing type downward movement is avoided; meanwhile, when the squeeze rollers 851 reversely roll and move downwards, the scraping heads 871 on the sides, away from each other, of the two squeeze rollers 851 scratch water stains on the surfaces of the squeeze rollers 851, so that the water stains on the bottom surfaces of the squeeze rollers 851 are prevented from upwards contacting with the sponge 832 on the upper parts of the squeeze rollers 851 along with the rotation of the squeeze rollers 851, and the drainage efficiency of the sponge 832 is ensured; the extruded water drips into the sealing box 81 along the water guide slope 834 at the bottom end of the daily-shaped frame 831, then enters the drain pipe from the drain hole, and finally is discharged to an external waste water collecting place;
When the two squeeze rolls 851 move to the lower part of the sponge 832, the first electric telescopic rod 8512 is started, so that the first electric telescopic rod 8512 is reset, the left squeeze roll 851 is driven by the upper push plate 857 to be far away from the sponge 832, meanwhile, the lower push plate 858 is driven by the upper push plate 857 to move right by the upper push plate 857 belt through the first gear 859, so that the right squeeze roll 851 is far away from the sponge 832, and the two squeeze rolls 851 are synchronously far away from the sponge 832; similarly, when the two squeeze rolls 851 are far away from the sponge 832, the upper push plate 857 and the lower push plate 858 drive the two toothed plates 8511 to be far away from each other synchronously through the connecting plate, so that the two toothed plates 8511 are respectively meshed with the two second gears 8510; meanwhile, when the two squeeze rolls 851 are synchronously aligned and mutually close, the swivel is driven to move, and then the moving plate 872 is driven to move through the connecting plate 874, so that the scraping head 871 at the end part of the inclined scraping plate 87 is always kept in a state of abutting against the surface of the squeeze rolls 851;
Further, the second electric telescopic rod 8513 is started, so that the second electric telescopic rod 8513 is reset, and further the two extrusion rollers 851 are driven to move upwards to reset;
Further, the motor is started to drive the rotating shaft 841 to rotate, and then drive the sliding sleeve 842 on the rotating shaft 841 to rotate, and then the sliding sleeve 842 drives the convex round table 833 to rotate through the two plug-in posts 843, so that the drained sponge 832 is positioned at the port of the air supply pipe 6; and the upper sponge 832 after absorbing water is rotated to between two squeeze rolls 851;
Regarding the opening of the cooling fin 62, the opening of the blower 7, the opening of the motor, the opening of the first electric telescopic rod 8512 and the opening of the second electric telescopic rod 8513, it is possible to control by the PLC circuit;
When the dehumidifying component 83 needs to be replaced, the sealing door is opened, so that the sealing door is unlocked with the sealing box 81, further the pushing bar 844 loses contact with the sealing door, at the moment, the first reset spring drives the sliding sleeve 842 to be far away from the dehumidifying component 83, the pushing bar 844 slides forwards, two plug posts 843 at the end part of the sliding sleeve 842 are unlocked with the convex round table 833, unlocking of the dehumidifying component 83 is achieved, then the daily frame 831 is lifted upwards by being held by hands, the convex round table 833 positioned at the left side of the daily frame 831 slides out of the limiting seat 812, and the daily frame 831 is further pulled forwards until the daily frame 831 is taken out of the sealing box 81; further, the new dehumidifying assembly 83 is taken out, and the step of taking out the dehumidifying assembly 83 is reversed, so that the dehumidifying assembly 83 is installed in the sealing case 81;
When the absorbent cotton 615 needs to be replaced, holding the insertion tube 613, pushing the insertion tube 613 into the air supply pipe 6, squeezing the second reset spring, enabling the threaded end cover 616 to be not abutted with the sponge 832, further, rotating the threaded end cover 616, enabling the threaded end cover 616 to be removed from the insertion tube 613, further, taking out the absorbent cotton 615, filling the insertion tube 613 with new absorbent cotton 615, screwing the threaded end cover 616, fixing the threaded end cover 616 at the end part of the insertion tube 613, further, loosening the insertion tube 613, and at the moment, enabling the second reset spring to drive the insertion tube 613 to slide out of the air supply pipe 6, enabling the threaded end cover 616 at the end part of the insertion tube 613 to be abutted with the sponge 832, and enabling air in the sealing box 81 to only penetrate through the sponge 832 to enter the air supply pipe 6;
When the water in the water tank 82 needs to be replaced, the sealing cover at the end part of the water pipe is rotated, so that the water in the water tank 82 is discharged to an external waste water collecting position from the water pipe, after the water in the water tank 82 is discharged completely, clear water is added from the top end of the water tank 82, the inside of the water tank 82 is flushed, the water in the water tank 82 is discharged to the external waste water collecting position, and when the water tank is flushed completely, the sealing cover is screwed on, and 2/3 of clear water is added from the top end of the water tank 82; regarding the time when the water tank 82 changes water, it can be judged mainly based on time and temperature.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a pull-out type distribution switch cabinet which is characterized in that, including support (1), set up cabinet body (2) on support (1) top, rotate cabinet door (3) and a plurality of board (4) that take out that slide set up in cabinet body (2) back and forth in cabinet body (2) front end, a plurality of take out board (4) from the top down sets gradually, a plurality of take out board (4) upper right side all is provided with supplementary radiating blowing head (5), a plurality of one end that blowing head (5) kept away from take out board (4) all runs through cabinet body (2) lateral wall and is connected and communicate with air supply pipe (6), air supply pipe (6) are led into in blowing head (5) with outside wind through fan (7), be provided with dust removal mechanism (8) of supplementary dust removal between air supply pipe (6) and fan (7);
Vent holes are formed in the upper left sides of the plurality of drawing plates (4), and filter screens are embedded in the vent holes;
The dust removing mechanism (8) comprises a sealing box (81) arranged at the left upper end of the cabinet body (2), a sealing door rotatably arranged at the front end of the sealing box (81), a water tank (82) arranged at the inner left lower end of the sealing box (81), a dehumidification component (83) arranged on the right of the water tank (82) and a drainage component (85) arranged at the lower part of the dehumidification component (83), wherein the left lower part of the water tank (82) is connected and communicated with the output end of the fan (7) through a connecting pipe, a one-way valve from left to right is embedded in the connecting pipe, the right upper part of the dehumidification component (83) is contacted with one end, far away from the blowing head (5), of the air supply pipe (6), and the connecting pipe and the air supply pipe (6) all penetrate through the inner wall of the sealing box (81), and a first sealing piece is arranged between the connecting pipe and the inner wall of the air supply pipe (6) and the sealing box (81).
A second sealing piece is arranged between the blowing head (5) and the side wall of the cabinet body (2), and a plurality of propping strips (31) propped against the front ends of a plurality of drawing plates (4) are arranged on the inner wall of the cabinet door (3);
The upper end of the water tank (82) is open, a water through hole is formed in the lower portion of the water tank (82), a water pipe communicated with the water through hole is arranged on the rear surface of the water tank (82), one end, far away from the water tank (82), of the water pipe penetrates through the sealing box (81), one end, far away from the water tank (82), of the water pipe is connected with a sealing cover through threads, and a third sealing piece is arranged between the water pipe and the sealing box (81);
The dehumidification assembly (83) is rotationally arranged in the sealing box (81), the dehumidification assembly (83) comprises a daily frame (831) and a sponge (832) filled in a notch of the daily frame (831), convex round platforms (833) are respectively arranged at the front end and the rear end of a middle plate of the daily frame (831), the two convex round platforms (833) are symmetrically arranged, and one end with smaller cross section area of the convex round platform (833) is fixedly connected with the middle plate of the daily frame (831);
the left side and the right side of the inner wall of the upper end and the inner wall of the lower end of the daily-shaped frame (831) are respectively provided with a water guide slope (834) which is convenient for water drainage;
The novel dehumidifying device is characterized in that a connecting component (84) for installing a dehumidifying component (83) is arranged in the sealing box (81), the connecting component (84) comprises a rotating shaft (841) arranged in the inner wall of the right side of the sealing box (81) in a rotating mode and a sliding sleeve (842) sleeved on the surface of the rotating shaft (841) in a left-right sliding mode, guide strips are arranged on the surface of the rotating shaft (841), directional grooves which are in sliding connection with the guide strips are formed in the inner wall of the sliding sleeve (842), inserting columns (843) are respectively arranged at the upper end and the lower end of the sliding sleeve (842) close to one side of the dehumidifying component (83), inserting grooves which are inserted with the inserting columns (843) are respectively formed in the upper end and the lower end of one side of a middle plate of a convex round table (833) away from a daily frame (831), a first reset spring is arranged between one end of the sliding sleeve (842) away from the inserting columns (843) and the inner wall of the sealing box (81), and the rotating shaft (841) is sleeved on the surface of the rotating shaft (841) in a driving mode through a motor;
The two protruding round platforms (833) are all placed at first fixed plate (811), two first fixed plate (811) are located the left and right sides both ends of dehumidification subassembly (83) respectively, two the rear end of first fixed plate (811) all with seal box (81) rear end inner wall fixed connection, be provided with spacing seat (812) on first fixed plate (811) of dehumidification subassembly (83) left end, spacing seat (812) are semicircle board, semicircle board's bottom by the top fixed connection of dehumidification subassembly (83) left end first fixed plate (811), semicircle board's middle part has been seted up and is used for placing protruding round platform (833) semicircle recess, semicircle recess's top and right-hand member are the opening, through slider (845) back-and-forth sliding in seal box (81) right-hand member inner wall be provided with push rod (844), push rod (844) left end and slide sleeve (842) upper right end butt, and push rod (844) left rear end be convenient for with slide sleeve (842) the top of push rod (844), push rod's (842) the butt with the sloping door (842).
2. A draw-out type power distribution switchgear as claimed in claim 1, wherein; the drainage assembly (85) comprises extrusion rollers (851) positioned at the left side and the right side of the sponge (832), wherein the two extrusion rollers (851) are respectively positioned at the left side and the right side of the sponge (832) in a sliding manner, the rear ends of the two extrusion rollers (851) are respectively connected with the rear slide plate (852) in a sliding manner, the front ends of the two extrusion rollers (851) are connected with the front slide plate (853) in a sliding manner, the front ends of the rear slide plate (852) and the front slide plate (853) are connected with one end close to each other through a connecting plate, the middle part of the front slide plate (853) is provided with a through groove for a solar frame (831) to pass through, the front end and the rear end of the two extrusion rollers (851) are respectively connected with a mounting block (854) in a sliding manner, the rear ends of the two extrusion rollers (851) penetrate through the rear slide plate (852) and extend into the mounting box (851), the two extrusion rollers (8513) are provided with an electric push plate (8552) which is rotatably connected with the front end and the rear end of the electric push plate (8552) through a telescopic rod (8552), the upper end of the electric push plate (8552) is fixedly connected with the upper end of the electric push plate (8552) on the upper end of the electric push plate (8552), a first gear (859) is rotatably arranged between one ends, close to each other, of the upper pushing plate (857) and the lower pushing plate (858), the first gear (859) is rotatably arranged in the mounting box (855) and positioned at the right part of the upper pushing plate (857), tooth grooves meshed with the first gear (859) are formed in the surfaces of the upper pushing plate (857) and the lower pushing plate (858), and the lower pushing plate (858) is in left-right sliding connection with a fixing strip in the inner wall of the mounting box (855); the surface of the squeeze roller (851) which is abutted against the sponge (832) is wrapped with an elastic rubber pad.
3. A draw-out type power distribution switchgear as claimed in claim 2, wherein; the two extrusion rollers (851) are respectively provided with a second gear (8510), one ends, deviating from each other, of the two second gears (8510) are respectively connected with a toothed plate (8511) in a meshed manner, the front sides of the two toothed plates (8511) are respectively connected with a connecting plate in a sliding manner through the cooperation of a dovetail block and a dovetail groove, the left connecting plate is fixedly connected with an upper push plate (857), the right connecting plate is fixedly connected with a lower push plate (858), the upper ends of the two toothed plates (8511) are respectively connected with the top end of a mounting box (855) in a sliding manner and the bottom end of a first fixing plate (811) in a sliding manner, the lower ends of the two toothed plates (8511) are respectively connected with the top ends of two second fixing plates (813) in a sliding manner, the rear ends of the two second fixing plates (813) are fixedly connected with the inner wall of the rear side of the box (81), the top end of the rear sliding plate (851) is fixedly connected with a second electric movable rod (8513), the top end of the electric rod (8511) is respectively connected with the top end of the electric rod (8515) in a sliding manner, and the top end of the electric rod (8515) is fixedly connected with the top end of the electric rod (8515) in a sliding manner, and the top end of the electric rod (8511) is fixedly connected with the top end of the electric rod (8515) in a sealing rod (8511) in a sliding manner;
The bottom of the sealing box (81) is provided with a drain hole, the rear end of the sealing box (81) is provided with a drain pipe communicated with the drain hole, and the drain pipe is embedded with a drain check valve.
4. A draw-out type power distribution switchgear as claimed in claim 3, wherein; one end, away from each other, of the two squeeze rollers (851) is provided with an inclined scraping plate (87), one end, close to the squeeze rollers (851), of the inclined scraping plate (87) is detachably provided with a scraping head (871), one end, in contact with the squeeze rollers (851), of the scraping head (871) is in a semi-arc shape, and the scraping head (871) is made of rubber materials; one end of the tilting scraper (87) far away from the squeeze roller (851) is fixedly provided with a moving plate (872), the moving plate (872) is connected with a guide rod (873) at the front end of the rear sliding plate (852) in a left-right sliding manner, and one end of the moving plate (872) close to the squeeze roller (851) is connected with a swivel on the squeeze roller (851) through a connecting plate (874).
5. A draw-out type power distribution switchgear as claimed in claim 1, wherein; one end of the air supply pipe (6) close to the sponge (832) is provided with an extension assembly (61) in a sliding manner, the extension assembly (61) comprises a threaded connection cover (611) which is in threaded connection with the outside of an air supply pipe (6) port, the right end of the threaded connection cover (611) is fixedly provided with a plug frame (612), the inner wall of the air supply pipe (6) is provided with a storage groove matched with the plug frame (612), the middle part of the threaded connection cover (611) is provided with a plug pipe (613) in a sliding manner left and right, the right end of the plug pipe (613) is provided with a sealing circular plate (614), the outside of the sealing circular plate (614) is wrapped with a rubber pad which is in butt joint with the inner wall of the air supply pipe (6), a second reset spring is arranged between the sealing circular plate (614) and the inner wall of the plug frame (612), the middle part of the plug pipe (613) is filled with absorbent cotton (615), the left end of the plug pipe (613) is provided with a threaded end cover (616), and the middle parts of the threaded end cover (616) and the sealing circular plate (614) are provided with ventilation openings. The left side butt of sponge (832) has limiting plate (86), limiting plate (86) fixed mounting is in seal box (81), just the bottom of limiting plate (86) is less than the bottom of screw end cover (616).
6. A draw-out type power distribution switchgear as claimed in claim 5, wherein; install refrigeration piece (62) in air supply pipe (6), the cold junction of refrigeration piece (62) is located the middle part of air supply pipe (6), and the radiating end is located the outside of air supply pipe (6), refrigeration piece (62) are located the right-hand member of extension subassembly (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211577244.7A CN116247541B (en) | 2022-12-09 | 2022-12-09 | Draw-out type power distribution switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211577244.7A CN116247541B (en) | 2022-12-09 | 2022-12-09 | Draw-out type power distribution switch cabinet |
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| Publication Number | Publication Date |
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| CN116247541A CN116247541A (en) | 2023-06-09 |
| CN116247541B true CN116247541B (en) | 2024-08-06 |
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| CN202211577244.7A Active CN116247541B (en) | 2022-12-09 | 2022-12-09 | Draw-out type power distribution switch cabinet |
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| CN118156998B (en) * | 2024-02-02 | 2025-06-27 | 杭州华创高科有限公司 | High tension switchgear with dust removal heat dissipation function |
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| CN211295944U (en) * | 2020-03-21 | 2020-08-18 | 张成森 | Thermal control mechanism suitable for electric element of power plant |
| CN217642356U (en) * | 2022-05-13 | 2022-10-21 | 崇瑞飞科(山东)电力科技有限公司 | Ventilation and heat dissipation device of prefabricated substation |
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