CN113451896B - From totally closed insulating looped netowrk cabinet of aerifing of dust type - Google Patents
From totally closed insulating looped netowrk cabinet of aerifing of dust type Download PDFInfo
- Publication number
- CN113451896B CN113451896B CN202110687627.9A CN202110687627A CN113451896B CN 113451896 B CN113451896 B CN 113451896B CN 202110687627 A CN202110687627 A CN 202110687627A CN 113451896 B CN113451896 B CN 113451896B
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- main unit
- sliding
- dust removal
- damping
- ring main
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- 239000000428 dust Substances 0.000 title claims abstract description 88
- 238000013016 damping Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 30
- 238000009826 distribution Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- 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
-
- 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
- H02B1/32—Mounting of devices therein
-
- 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
- H02B1/54—Anti-seismic devices or installations
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Handcart (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-dedusting type totally-enclosed inflatable insulating ring main unit, which comprises a main unit body, wherein the main unit body comprises two protection boxes which are symmetrically distributed left and right, two symmetrically-distributed opening and closing doors are mounted at the front ends of the protection boxes, one ends, far away from each other, of the two opening and closing doors are connected with the front end of the main unit body through hinge hinges, an opening handle is fixed at the front end of one opening and closing door, and a ring main unit body is arranged inside the protection box; according to the invention, by arranging the damping mechanism, when the ring main unit is impacted in the transferring or moving process, the ring main unit can be buffered through the damping mechanism, so that the stability of the ring main unit is ensured, electrical elements in the ring main unit are protected, and the safety of the ring main unit is improved; through setting up dust removal mechanism, obtain the clearance to the dust in the looped netowrk cabinet, reduce the dust volume in the looped netowrk cabinet, avoid the dust gathering in the looped netowrk cabinet and electrical components's normal work.
Description
Technical Field
The invention relates to the technical field of electrical cabinet equipment, in particular to a self-dedusting type fully-closed inflatable insulating ring main unit.
Background
The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like. The ring network is a ring distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the ring main line, and the power is distributed outwards from the main line through a high-voltage switch all the way. This has the advantage that each power distribution branch can take power from both its left and right side rails. When the left main line fails, the left main line is continuously supplied with power from the right main line, and when the right main line fails, the right main line is continuously supplied with power from the left main line, so that the utility of the total power supply is similar to that of the two-way power supply, although the total power supply is one-way power supply, and the reliability of the power supply is improved.
The existing totally-closed inflatable insulation ring main unit can contain a large amount of dust, the collection of the dust can corrode an insulation sleeve outside a wire, a short circuit can be caused in the past, and meanwhile, the existing totally-closed inflatable insulation ring main unit is easy to bump during transfer, damage to electrical components in the ring main unit is caused, and maintenance cost is increased.
In order to solve the above-mentioned drawbacks, a technical solution is now provided.
Disclosure of Invention
The invention aims to provide a self-dedusting type totally-enclosed inflatable insulation ring main unit.
The technical problems to be solved by the invention are as follows:
the existing totally-closed inflatable insulation ring main unit can contain a large amount of dust, the collection of the dust can corrode an insulation sleeve outside a wire, a short circuit can be caused in the past, and meanwhile, the existing totally-closed inflatable insulation ring main unit is easy to bump during transfer, damage to electrical components in the ring main unit is caused, and maintenance cost is increased.
The purpose of the invention can be realized by the following technical scheme:
a self-dedusting type totally-enclosed inflatable insulating ring main unit comprises a main unit body, wherein the main unit body comprises two protection boxes which are symmetrically distributed left and right, two symmetrically-distributed opening and closing doors are mounted at the front ends of the protection boxes, the ends, away from each other, of the two opening and closing doors are connected with the front end of the main unit body through hinge hinges, an opening handle is fixed at the front end of one opening and closing door, and a ring main unit body is arranged inside the protection box;
the lower surface of the cabinet body is provided with a damping mechanism, the damping mechanism comprises a damping chamber, four universal wheels which are symmetrically distributed are fixed at the outer bottom end of the damping chamber, and the four universal wheels are respectively positioned at four corners of the outer bottom end of the damping chamber;
the both sides of the cabinet body are equipped with the dust removal mechanism of symmetric distribution, and dust removal mechanism includes the dust removal case, and the dust removal case is fixed with the inside lateral wall of protection box mutually, and a plurality of evenly distributed's first bleeder vent is seted up to the one end that the inside lateral wall of protection box was kept away from to the dust removal case, and the screen cloth of symmetric distribution is installed to the both sides of the cabinet body, and the second bleeder vent of seting up a plurality of evenly distributed is run through to the both sides of screen cloth.
Furthermore, the inside top of surge chamber is fixed with the surge tank of two symmetric distributions, and the inside of surge tank is equipped with the supporting shoe, the top of supporting shoe pass surge tank and surge chamber in proper order and with surge tank and surge chamber sliding connection, the top of supporting shoe is fixed mutually with the lower surface of the cabinet body.
Furthermore, the two sides of the supporting block are fixed with symmetrically distributed slide blocks, and one ends of the two slide blocks, which are far away from the supporting block, are respectively connected with the two side walls in the shock absorption box in a sliding manner.
Furthermore, the bottom hinged joint of supporting shoe has the connecting rod of two symmetric distributions, and the bottom of surge tank runs through and has seted up first movable groove, and the one end that the supporting shoe was kept away from to the connecting rod pass first movable groove and with first movable groove swing joint, and the inside both sides wall of surge chamber is fixed with first slide bar, and first slide bar is located the below of surge tank, and the one end hinged joint that the supporting shoe was kept away from to the connecting rod has first sliding block, first sliding block and first slide bar sliding connection.
Further, the surface center department of first slide bar is fixed with the baffle, and the one side that lies in two first sliding blocks with one side and keep away from each other all is equipped with the damping spring of symmetric distribution, and damping spring cup joints in the outside of first slide bar, and the both ends that lie in one of them damping spring in two damping spring with one side are fixed mutually with the inside lateral wall of shock attenuation room and one side of first sliding block respectively, and the both ends of another damping spring are fixed mutually with one side of first sliding block and one side of baffle respectively.
Further, the inside of dust removal case is equipped with the axis of rotation, and the top of the cabinet body is run through and has been seted up the second activity groove, and the bottom of axis of rotation is rotated with the inside bottom of dust removal case and is connected, the top of axis of rotation pass the second activity groove and with second activity groove swing joint, the axis of rotation is equipped with the sealing washer with the junction in second activity groove, the top of axis of rotation is fixed with the rotation handle.
Further, the inside front end and the rear end of dust removal case are fixed with the second slide bar of two symmetric distributions, the second sliding block has been cup jointed in the outside of two second slide bars, second sliding block and two second slide bar sliding connection, the axis of rotation passes the second sliding block and rotates with the second sliding block to be connected, the both sides of the cabinet body are run through and have been seted up out the dirt mouth, it is located the below of screen cloth to go out the dirt mouth, it communicates with each other with one side bottom of dust removal case is inside to go out one side that the dirt mouth is close to the dust removal case, the external fixation of axis of rotation has the cleaning roller, the both sides of cleaning roller contact with the inside both sides wall of dust removal case.
Further, the use method of the self-dedusting type totally-enclosed inflatable insulating ring main unit comprises the following steps:
the ring main unit is moved to a required working place through the universal wheels, if bumping or collision occurs in the moving process, the supporting block is acted by the acting force from the cabinet body and slides on the inner side wall of the shock absorption box through the sliding block, so that the supporting block is driven to move downwards in the shock absorption box, the two ends of the connecting rod are respectively hinged with the bottom end of the supporting block and the first sliding block, so that the two first sliding blocks positioned on the same side are driven to slide on the first sliding rod and be away from each other, and the damping spring positioned on the first sliding rod is extruded to deform, so that the damping effect is realized;
when the dust of dust removal incasement was too much, it is rotatory to manually hold the rotation handle to drive the epaxial cleaning roller of axis of rotation and rotate, the pulling rotates the handle and makes it slide in the second activity inslot, through the slip of second sliding block on the second slide bar, thereby drives the axis of rotation and removes, clears up the dust of dust removal incasement accumulation, and the dust after the clearance is discharged from the dust outlet.
The invention has the beneficial effects that:
according to the invention, by arranging the damping mechanism, when the ring main unit is impacted in the transferring or moving process, the ring main unit can be buffered through the damping mechanism, so that the stability of the ring main unit is ensured, electrical components in the ring main unit are protected, and the safety of the ring main unit is improved. Move the looped netowrk cabinet to required work place through the universal wheel earlier, if appear jolting or when colliding in the removal process, the supporting shoe receives the effort from the cabinet body, slide at the inside lateral wall of damper box through the slider, thereby drive the supporting shoe and move down in the damper box, both ends through the connecting rod respectively with the bottom and the first sliding block hinged joint of supporting shoe, thereby it slides and keeps away from each other on first slide bar to drive two first sliding blocks that lie in same one side, and then extrude the damping spring who lies in on first slide bar, make it take place deformation, realize absorbing effect.
Through setting up dust removal mechanism, obtain the clearance to the dust in the looped netowrk cabinet, reduce the dust volume in the looped netowrk cabinet, avoid the dust gathering in the looped netowrk cabinet and electrical components's normal work. When the dust of dust removal incasement was too much, it is rotatory to manually hold the rotation handle to drive the epaxial cleaning roller of axis of rotation and rotate, the pulling rotates the handle and makes it slide in the second activity inslot, through the slip of second sliding block on the second slide bar, thereby drives the axis of rotation and removes, clears up the dust of dust removal incasement accumulation, and the dust after the clearance is discharged from the dust outlet.
The protection box is communicated with the outside through the first air hole and the second air hole, so that the air permeability of the ring main unit body in the protection box is ensured, the internal dry working environment is kept, the damage caused by short circuit of electrical elements in the ring main unit body due to air moisture is avoided, the heat dissipation effect is achieved, and the protection performance of the electrical elements is further improved.
Drawings
The invention is described in further detail below with reference to the figures and the specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view showing the internal structure of the damper mechanism of the present invention;
FIG. 4 is a schematic view of the internal structure of the dust removal box of the present invention;
FIG. 5 is a side view of the internal structure of the dust removal box of the present invention.
In the figure, 1, a cabinet body; 11. a protective box; 12. opening and closing the door; 13. a ring main unit body; 2. a damping mechanism; 201. a damping chamber; 202. a damper box; 203. a support block; 204. a connecting rod; 205. a first slide bar; 206. a first slider; 207. a partition plate; 208. a damping spring; 3. a universal wheel; 4. a dust removal mechanism; 401. a dust removal box; 402. a screen mesh; 403. a rotating shaft; 404. rotating the handle; 405. a second slide bar; 406. a second slider; 407. a dust outlet; 408. and cleaning the roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a self-dedusting type totally-enclosed inflatable insulating ring main unit comprises a main unit body 1, wherein the main unit body 1 comprises two protection boxes 11 which are symmetrically distributed left and right, two symmetrically-distributed opening and closing doors 12 are mounted at the front ends of the protection boxes 11, the ends, far away from each other, of the two opening and closing doors 12 are connected with the front end of the main unit body 1 through hinge hinges, an opening handle is fixed at the front end of one opening and closing door 12, and a ring main unit body 13 is arranged inside the protection box 11;
the lower surface of the cabinet body 1 is equipped with damper 2, and damper 2 includes surge chamber 201, and the outside bottom mounting of surge chamber 201 has four symmetric distribution's universal wheel 3, and four universal wheels 3 are located four angle departments in the outside bottom of surge chamber 201 respectively, make looped netowrk cabinet can freely move to arbitrary position through universal wheel 3, increase looped netowrk cabinet's practicality and richness.
Two symmetrically distributed shock absorption boxes 202 are fixed at the top end inside the shock absorption chamber 201, supporting blocks 203 are arranged inside the shock absorption boxes 202, the top ends of the supporting blocks 203 sequentially penetrate through the shock absorption boxes 202 and the shock absorption chamber 201 and are in sliding connection with the shock absorption boxes 202 and the shock absorption chamber 201, the top ends of the supporting blocks 203 are fixed with the lower surface of the cabinet body 1, symmetrically distributed sliding blocks are fixed on two sides of the supporting blocks 203, and one ends, far away from the supporting blocks 203, of the two sliding blocks are respectively in sliding connection with two side walls inside the shock absorption boxes 202;
two connecting rods 204 which are symmetrically distributed are hinged to the bottom end of the supporting block 203, a first movable groove is formed in the bottom of the shock absorption box 202 in a penetrating mode, one end, far away from the supporting block 203, of each connecting rod 204 penetrates through the first movable groove and is movably connected with the first movable groove, first sliding rods 205 are fixed to two side walls in the shock absorption chamber 201, the first sliding rods 205 are located below the shock absorption box 202, one end, far away from the supporting block 203, of each connecting rod 204 is hinged to a first sliding block 206, the first sliding blocks 206 are connected with the first sliding rods 205 in a sliding mode, a partition plate 207 is fixed to the center of the outer surface of each first sliding rod 205, shock absorption springs 208 which are symmetrically distributed are arranged on one sides, far away from each other, of the two first sliding blocks 206 located on the same side, the shock absorption springs 208 are sleeved on the outer side of the first sliding rods 205, two ends of one of the two shock absorption springs 208 located on the same side are fixed to one side of the inside wall of the shock absorption chamber 201 and one side of the first sliding blocks 206 respectively, and two ends of the other shock absorption springs 208 are fixed to one side of the first sliding blocks 206 and one side of the first sliding blocks 206 respectively. Through setting up damper 2, make the looped netowrk cabinet when shifting or remove the in-process and receive the striking, can cushion the looped netowrk cabinet through damper 2, guarantee the stability of looped netowrk cabinet, protect the electrical components in the looped netowrk cabinet, improve the security of looped netowrk cabinet.
The both sides of the cabinet body 1 are equipped with the dust removal mechanism 4 of symmetric distribution, dust removal mechanism 4 includes dust removal case 401, dust removal case 401 is fixed mutually with the inside lateral wall of protecting box 11, dust removal case 401 is kept away from the one end of the inside lateral wall of protecting box 11 and is seted up a plurality of evenly distributed's first bleeder vent, the screen cloth 402 of symmetric distribution is installed to the both sides of the cabinet body 1, the second bleeder vent of seting up a plurality of evenly distributed is run through to the both sides of screen cloth 402, protecting box 11 is linked together with the external world through first bleeder vent and second bleeder vent, guarantee the gas permeability of looped netowrk cabinet body 13 in the protecting box 11, make its inside dry operational environment that keeps, avoid the air humidity to make the electrical components in the looped netowrk cabinet body 13 take place the short circuit and cause the damage, play radiating effect simultaneously, further improve the protectiveness to electrical components.
A rotating shaft 403 is arranged inside the dust removing box 401, a second movable groove is formed in the top of the cabinet body 1 in a penetrating mode, the bottom end of the rotating shaft 403 is rotatably connected with the bottom end inside the dust removing box 401, the top end of the rotating shaft 403 penetrates through the second movable groove and is movably connected with the second movable groove, a sealing ring is arranged at the joint of the rotating shaft 403 and the second movable groove, and a rotating handle 404 is fixed at the top end of the rotating shaft 403;
two second sliding rods 405 which are symmetrically distributed are fixed at the front end and the rear end of the interior of the dust removal box 401, second sliding blocks 406 are sleeved on the outer sides of the two second sliding rods 405, the second sliding blocks 406 are slidably connected with the two second sliding rods 405, a rotating shaft 403 penetrates through the second sliding blocks 406 and is rotatably connected with the second sliding blocks 406, dust outlet 407 are formed in two sides of the cabinet body 1 in a penetrating mode, the dust outlet 407 is located below the screen 402, one side, close to the dust removal box 401, of the dust outlet 407 is communicated with the bottom end of one side of the dust removal box 401, cleaning rollers 408 are fixed on the outer surface of the rotating shaft 403, and two sides of the cleaning rollers 408 are in contact with two side walls of the interior of the dust removal box 401. Through setting up dust removal mechanism 4, obtain the clearance to the dust in the looped netowrk cabinet, reduce the dust volume in the looped netowrk cabinet, avoid the dust gathering in the looped netowrk cabinet and electrical components's normal work.
The working principle is as follows:
when the ring main unit is used, the ring main unit is moved to a required working place through the universal wheels 3, if bumping or collision occurs in the moving process, the supporting block 203 is acted by the force from the cabinet body 1, slides on the inner side wall of the shock absorption box 202 through the sliding block, so that the supporting block 203 is driven to move downwards in the shock absorption box 202, and is hinged with the bottom end of the supporting block 203 and the first sliding block 206 through two ends of the connecting rod 204, so that the two first sliding blocks 206 on the same side are driven to slide on the first sliding rod 205 and are far away from each other, and the shock absorption spring 208 on the first sliding rod 205 is extruded to deform, so that the shock absorption effect is realized. Through setting up damper 2, make the looped netowrk cabinet when shifting or remove the in-process and receive the striking, can cushion the looped netowrk cabinet through damper 2, guarantee the stability of looped netowrk cabinet, protect the electrical components in the looped netowrk cabinet, improve the security of looped netowrk cabinet.
When the dust in the dust removal box 401 is too much, the rotating handle 404 is manually held and rotated, so that the cleaning roller 408 on the rotating shaft 403 is driven to rotate, the rotating handle 404 is pulled to slide in the second movable groove, the second sliding block 406 slides on the second sliding rod 405, the rotating shaft 403 is driven to move, the dust accumulated in the dust removal box 401 is cleaned, and the cleaned dust is discharged from the dust outlet 407. Through setting up dust removal mechanism 4, obtain the clearance to the dust in the looped netowrk cabinet, reduce the dust volume in the looped netowrk cabinet, avoid the dust gathering in the looped netowrk cabinet and electrical components's normal work.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A self-dedusting type totally-enclosed inflatable insulating ring main unit is characterized by comprising a main unit body (1), wherein the main unit body (1) comprises two protection boxes (11) which are symmetrically distributed left and right, two symmetrically-distributed opening and closing doors (12) are mounted at the front ends of the protection boxes (11), one ends, far away from each other, of the two opening and closing doors (12) are connected with the front end of the main unit body (1) through hinge hinges, an opening handle is fixed at the front end of one opening and closing door (12), and a ring main unit body (13) is arranged inside the protection box (11);
the damping mechanism (2) is arranged on the lower surface of the cabinet body (1), the damping mechanism (2) comprises a damping chamber (201), four universal wheels (3) which are symmetrically distributed are fixed at the bottom end of the outside of the damping chamber (201), and the four universal wheels (3) are respectively positioned at four corners of the bottom end of the outside of the damping chamber (201);
the dust removal device comprises a cabinet body (1), wherein two sides of the cabinet body (1) are provided with dust removal mechanisms (4) which are symmetrically distributed, each dust removal mechanism (4) comprises a dust removal box (401), the dust removal boxes (401) are fixed with one side wall inside the protection box (11), one end, far away from the side wall inside the protection box (11), of each dust removal box (401) is provided with a plurality of first air holes which are uniformly distributed, two sides of the cabinet body (1) are provided with symmetrically distributed screen meshes (402), and two sides of each screen mesh (402) are provided with a plurality of second air holes which are uniformly distributed in a penetrating manner;
a rotating shaft (403) is arranged inside the dust removal box (401), a second movable groove is formed in the top of the cabinet body (1) in a penetrating mode, the bottom end of the rotating shaft (403) is rotatably connected with the bottom end inside the dust removal box (401), the top end of the rotating shaft (403) penetrates through the second movable groove and is movably connected with the second movable groove, a sealing ring is arranged at the connecting position of the rotating shaft (403) and the second movable groove, and a rotating handle (404) is fixed at the top end of the rotating shaft (403);
the inside front end and the rear end of dust removal case (401) are fixed with second slide bar (405) of two symmetric distributions, second sliding block (406) have been cup jointed in the outside of two second slide bars (405), second sliding block (406) and two second slide bar (405) sliding connection, axis of rotation (403) pass second sliding block (406) and rotate with second sliding block (406) and be connected, the both sides of the cabinet body (1) are run through and are seted up out dirt mouth (407), it is located the below of screen cloth (402) to go out dirt mouth (407), it communicates with each other with the inside bottom of one side of dust removal case (401) one side that is close to dust removal case (401) to go out dirt mouth (407), the external fixed surface of axis of rotation (403) has clearance roller (408), the both sides of clearance roller (408) contact with the inside both sides wall of dust removal case (401).
2. The self-dedusting type fully-closed inflatable insulation ring main unit as claimed in claim 1, wherein two symmetrically distributed shock absorption boxes (202) are fixed at the top end of the interior of the shock absorption chamber (201), supporting blocks (203) are arranged in the shock absorption boxes (202), the top ends of the supporting blocks (203) sequentially penetrate through the shock absorption boxes (202) and the shock absorption chamber (201) and are in sliding connection with the shock absorption boxes (202) and the shock absorption chamber (201), and the top ends of the supporting blocks (203) are fixed with the lower surface of the main unit body (1).
3. The self-dedusting type fully-closed inflatable insulation ring main unit as claimed in claim 2, wherein symmetrically distributed sliding blocks are fixed on two sides of the supporting block (203), and one ends of the two sliding blocks, which are far away from the supporting block (203), are respectively connected with two inner side walls of the damping box (202) in a sliding manner.
4. The self-dedusting type fully-closed inflatable insulation ring main unit according to claim 3, wherein two connecting rods (204) are symmetrically connected to the bottom end of the supporting block (203) in a hinged manner, a first movable groove is formed in the bottom of the damping box (202) in a penetrating manner, one end, away from the supporting block (203), of each connecting rod (204) penetrates through the first movable groove and is movably connected with the first movable groove, first sliding rods (205) are fixed to two side walls inside the damping chamber (201), the first sliding rods (205) are located below the damping box (202), one end, away from the supporting block (203), of each connecting rod (204) is connected with a first sliding block (206) in a hinged manner, and the first sliding blocks (206) are connected with the first sliding rods (205) in a sliding manner.
5. The self-dedusting type fully-closed inflatable insulation ring main unit according to claim 4, wherein a partition plate (207) is fixed at the center of the outer surface of the first sliding rod (205), damping springs (208) which are symmetrically distributed are arranged on the sides, away from each other, of the two first sliding blocks (206) which are positioned on the same side, the damping springs (208) are sleeved on the outer side of the first sliding rod (205), two ends of one damping spring (208) of the two damping springs (208) which are positioned on the same side are respectively fixed with the inner side wall of the damping chamber (201) and one side of the first sliding block (206), and two ends of the other damping spring (208) are respectively fixed with one side of the first sliding block (206) and one side of the partition plate (207).
6. The self-dedusting type fully-closed inflatable insulation ring main unit according to claim 5, wherein the self-dedusting type fully-closed inflatable insulation ring main unit is used by the following method:
the ring main unit is moved to a required working place through the universal wheels (3), if bumping or collision occurs in the moving process, the supporting block (203) is acted by force from the cabinet body (1), the sliding block slides on the inner side wall of the damping box (202) through the sliding block, so that the supporting block (203) is driven to move downwards in the damping box (202), the two ends of the connecting rod (204) are respectively hinged with the bottom end of the supporting block (203) and the first sliding block (206), the two first sliding blocks (206) located on the same side are driven to slide on the first sliding rod (205) and are away from each other, and the damping spring (208) located on the first sliding rod (205) is extruded to deform, so that the damping effect is achieved;
when the dust in dust removal case (401) is too much, rotate handle (404) and rotatory are held to manual, thereby drive cleaning roller (408) on axis of rotation (403) and rotate, pulling rotation handle (404) makes it slide in the second activity inslot, through the slip of second sliding block (406) on second slide bar (405), thereby drive axis of rotation (403) and remove, clear up the dust that accumulates in dust removal case (401), the dust after the clearance is discharged from dust outlet (407).
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