CN116532406A - High-voltage load isolating switch - Google Patents
High-voltage load isolating switch Download PDFInfo
- Publication number
- CN116532406A CN116532406A CN202310681408.9A CN202310681408A CN116532406A CN 116532406 A CN116532406 A CN 116532406A CN 202310681408 A CN202310681408 A CN 202310681408A CN 116532406 A CN116532406 A CN 116532406A
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- China
- Prior art keywords
- fixedly connected
- cleaning
- air
- arc
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 96
- 230000017525 heat dissipation Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 210000005239 tubule Anatomy 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 20
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- 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
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a high-voltage load isolating switch, which comprises a shield, wherein a protection device is arranged on the inner side of the shield, the bottom end of the protection device is fixedly connected with a heat dissipation base, a first cleaning mechanism is arranged on the left side of the protection device, the first cleaning mechanism comprises an outer connecting cylinder, an inner connecting cylinder is rotationally connected on the inner side of the outer connecting cylinder, a fixed connecting pipe is fixedly connected on the inner connecting cylinder, a cleaning box is fixedly connected on the right side of the top end of the fixed connecting pipe, cleaning columns are uniformly rotationally connected on the bottom end of the inner side of the cleaning box, an air guide connecting L rod is fixedly connected on the top end of the outer connecting cylinder, an arc-shaped shell plate is fixedly connected on the bottom end of the right side of the air guide connecting L rod, and an air supply and air exhaust device is fixedly connected on the top end of the left side of the air guide connecting plate. The invention relates to the technical field of power supply, and has the characteristics of strong practicability and automatic dust removal and cooling in outdoor use.
Description
Technical Field
The invention relates to the technical field of power supply, in particular to a high-voltage load isolating switch.
Background
The high-voltage load isolating switch is an electrical appliance with the function between that of a high-voltage circuit breaker and the high-voltage isolating switch, and the high-voltage load switch is often used in series connection with the high-voltage fuse; for controlling the power transformer. The high-voltage load switch has a simple arc extinguishing device, so that certain load current and overload current can be switched on and off. But it cannot break short-circuit current, so it is typically used in series with a high voltage fuse, by means of which short-circuit protection is performed.
The high-voltage load isolating switch is generally placed indoors, and the high-voltage load isolating switch is placed outdoors, so that the normal use of the high-voltage load isolating switch is influenced due to the fact that a large amount of dust and conductive dust are attached to the surface of the high-voltage load isolating switch due to the fact that the outdoor environment is complex, and the normal operation of the high-voltage load isolating switch is influenced due to the fact that the outdoor use is performed outdoors at high temperature in summer.
Therefore, a high-voltage load isolating switch with strong design practicability and capable of automatically removing dust and reducing temperature is necessary.
Disclosure of Invention
The present invention is directed to a high voltage load isolating switch, which solves the above-mentioned problems of the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: the high-voltage load isolating switch comprises a shield, wherein a protecting device is arranged on the inner side of the shield, the bottom end of the protecting device is fixedly connected with a heat dissipation base, and a first cleaning mechanism is arranged on the left side of the protecting device;
the first cleaning mechanism includes:
the outer connecting cylinder is connected with the inner connecting cylinder in an inboard rotation way, and inner connecting cylinder fixedly connected with fixed connection pipe, fixed connection pipe top right side fixedly connected with clearance box, clearance box inboard bottom evenly rotates and is connected with the clearance post, and outer connecting cylinder top fixedly connected with air guide connects L pole, and air guide connects L pole right side bottom fixedly connected with arc shell plate.
According to the technical scheme, heat dissipation base left side fixedly connected with air guide connecting plate, air guide connecting plate left side top fixedly connected with air feed air exhaust device, air feed air exhaust device top fixedly connected with fixed block, the even fixedly connected with automatic telescopic link in middle part on fixed block right side, heat dissipation base bottom and positive side and rear side are the cavity, communicate between air feed air exhaust device and the heat dissipation base cavity, positive side and rear side evenly are equipped with the gas pocket in the heat dissipation base, the gas pocket opening leans up certain angle, make things convenient for follow-up cooperation second clearance mechanism to improve the radiating effect to protection device, fixedly connected with air feed ring on the automatic telescopic link, the air feed ring bottom communicates between through trachea and the air feed air exhaust device air exhaust end, automatic telescopic link right side middle part is equipped with the gas outlet, communicate between gas outlet and the air feed ring.
According to the technical scheme, fixed connection between outer connecting cylinder and the automatic telescopic link, the inboard middle part fixedly connected with of inner connecting cylinder rotates the flabellum, communicate between inner connecting cylinder and the fixed connection pipe, communicate between gas outlet and the inner connecting cylinder, the clearance box right side inclines upwards by certain height, clearance post top fixed connection second rotates the flabellum, evenly be equipped with the adsorption channel on the clearance post top, even fixedly connected with clearance brush on the clearance post bottom, be cavity in the outer connecting cylinder wall, the outer connecting cylinder bottom communicates between through air supply pipe and air supply air exhaust device air feed end, communicate between outer connecting cylinder and the air guide connection L pole.
According to the technical scheme, first clearance mechanism still includes the arc rail of fixed connection on the positive side of arc shell board and rear side, be equipped with the flexible bag on the arc rail, flexible bag positive side bottom fixedly connected with link, the link left side part passes the flexible bag and arranges the arc shell board inboard in, fixedly connected with flexible bag post on the part that the flexible bag was arranged in the arc shell board inboard, one side fixedly connected with clearance shell of flexible bag post keeping away from the link, clearance shell inboard fixedly connected with soft clearance piece, the part left side fixedly connected with rubber elasticity pipe that link and flexible bag are connected, clearance shell left side fixedly connected with connecting tubule, connecting tubule left side fixedly connected with outer lantern ring.
According to the technical scheme, the outer sleeve ring is arranged on the outer side of the outer connecting cylinder between the fixed connecting pipe and the air guide connecting L rod and is in rotary connection with the outer connecting cylinder, the left side of the outer sleeve ring is in rotary connection with the second air supply ring, the inner side of the second air supply ring penetrates through the outer connecting cylinder and is communicated with the inner connecting cylinder, the rear side of the elastic telescopic bag is communicated with the rear side of the arc-shaped rail, the rear side of the arc-shaped rail is communicated with the arc-shaped shell plate, and the arc-shaped shell plate is communicated with the air guide connecting L rod.
According to the technical scheme, the arc shell plate middle part is equipped with the arc opening, and the link is arranged in the inboard part of arc shell plate and is passed sliding connection between arc opening and the arc opening, evenly is equipped with the extraction opening on the one side of clearance shell towards the inboard middle part of arc shell plate, and soft clearance piece width is greater than clearance shell inboard width, prevents that the clearance shell from causing the damage to insulating boot and gas holder surface.
According to the technical scheme, the connecting frame is communicated with the rubber elastic guide pipe, the connecting frame is communicated with the elastic bag column, the elastic bag column is fixedly connected to the right side of the connecting frame, the cleaning shell is enabled to be close to the arc-shaped shell plate in a normal state, the cleaning shell is prevented from being blocked by the insulating cover in the process of moving left and right, the surface of the air storage tank is affected to be cleaned subsequently, the connecting frame penetrates through the arc-shaped rail and the arc-shaped rail to be in sliding connection, the outer sleeve ring is communicated with the connecting tubule, and the connecting tubule is communicated with the cleaning shell.
According to the technical scheme, the protection device right side is equipped with second clearance mechanism, second clearance mechanism includes the flabellum wheel ring of fixed connection on the insulating support top of protection device right side below, flabellum wheel ring bottom fixedly connected with connection base ring, connection base ring right side fixedly connected with connection clearance pole, connection clearance pole is towards the fixed brush board on one side of insulating support to and set up the fixed air guide frame between the insulating support bottom, evenly fixedly connected with jet-propelled box on the fixed air guide frame right side, fixedly connected with a plurality of spoilers on the inboard bottom of heat dissipation base.
According to the technical scheme, connect between clearance pole and the insulating tangent plane edge of supporting parallel, the fixed air guide frame left side bottom communicates between the inboard bottom of heat dissipation base through fixed inflator, communicates between jet-propelled box and the fixed air guide frame, and be parallel to each other between jet-propelled box and the insulating support, evenly be equipped with circular spout on the one side of jet-propelled box orientation insulating support.
According to the technical scheme, the spoiler is arranged between the right sides of the middle parts of the protection devices, the shape of the spoiler is in a twisted shape and a straight plate shape, the spoiler is irregularly distributed between the protection devices, the orientations of the spoiler arranged between the protection devices are different, and the direction of air flow entering the inside of the heat dissipation base and between the protection devices is disturbed to improve the heat dissipation effect on the protection devices.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the arrangement of the inner connecting cylinder, the fixed connecting pipe, the cleaning box and the cleaning column in the first cleaning mechanism, the surface of the insulating cover on the left side of the protection device can be cleaned, and excessive dust accumulated on the surface of the protection device during outdoor use is prevented from corroding the surface of the insulating cover for a long time, so that the protection effect of the insulating cover is prevented from being influenced.
According to the invention, through the arrangement of the arc-shaped shell plate, the arc-shaped rail, the cleaning shell and the soft cleaning block in the first cleaning mechanism, dust accumulated on the surface of the air storage tank on the right side of the insulating cover on the left side of the protection device can be cleaned, so that the phenomenon that the observation effect inside the air storage tank is influenced by excessive accumulated dust on the surface of the air storage tank, the visual inspection of the air storage tank is influenced, the shielding to the surfaces of the insulating cover and the air storage tank is reduced due to the arrangement of the copper drum first cleaning mechanism, and the daily inspection and maintenance of the protection device by workers are not influenced.
According to the invention, the fan blade wheel ring in the second cleaning mechanism is connected with the bottom ring, is connected with the cleaning rod and is provided with the brush plate, dust on the insulating supporting surface on the right side of the protection device can be cleaned under the cooperation of air flow, and meanwhile, dust cleaned from the insulating supporting surface is prevented from accumulating in the heat dissipation base under the action of air flow sprayed out of the heat dissipation base, so that the dust at the bottom end in the heat dissipation base is prevented from being inconvenient to clean under the influence of the structure of the protection device.
According to the invention, through the mutual matching between the spoiler in the second cleaning mechanism and the heat dissipation base and the jet box, the airflow is disturbed when the airflow enters the interior of the heat dissipation base and between the protection devices, so that the heat exchange efficiency between the protection devices and the air is improved, the heat dissipation effect on the protection devices is enhanced, and the normal use of the protection devices is prevented from being influenced when the temperature in summer is too high.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall principle of the present invention;
FIG. 2 is a schematic view of a first cleaning mechanism according to the present invention;
FIG. 3 is a schematic view of the arcuate shell plate structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the cleaning cartridge of the present invention;
FIG. 5 is a schematic view of the clean shell structure of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
fig. 7 is a schematic view of a structure of a fixed air guide frame of the present invention.
In the figure: the heat radiation device comprises a shield 1, a protection device 2, a heat radiation base 3, a 301 air guide connecting plate, a 302 air supply and exhaust device, a 303 fixed block, a 304 automatic telescopic rod, a 4 first cleaning mechanism, a 401 outer connecting cylinder, a 402 inner connecting cylinder, a 403 fixed connecting pipe, a 404 cleaning box, a 405 cleaning column, a 406 air guide connecting L rod, a 407 arc-shaped shell plate, a 408 arc-shaped rail, a 409 elastic telescopic bag, a 410 connecting frame, a 411 cleaning shell, a 412 soft cleaning block, a 413 elastic bag column, a 414 rubber elastic guide pipe, a 415 connecting thin pipe, a 416 outer sleeve ring, a 5 second cleaning mechanism, a 501 fan blade wheel ring, a 502 connecting bottom ring, a 503 connecting cleaning rod, a 504 brush plate, a 505 fixed air guide frame, a 506 air injection box and a 507 spoiler.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides the following technical solutions: the high-voltage load isolating switch comprises a shield 1, wherein a protecting device 2 is arranged on the inner side of the shield 1, a heat dissipation base 3 is fixedly connected with the bottom end of the protecting device 2, and a first cleaning mechanism 4 is arranged on the left side of the protecting device 2;
referring to fig. 2 to 5, the first cleaning mechanism 4 includes:
the outer connecting cylinder 401, the inside rotation of outer connecting cylinder 401 is connected with interior connecting cylinder 402, interior connecting cylinder 402 fixedly connected with fixed connection pipe 403, and fixed connection pipe 403 top right side fixedly connected with clearance box 404, clearance box 404 inboard bottom evenly rotates and is connected with clearance post 405, and outer connecting cylinder 401 top fixedly connected with air guide connection L pole 406, air guide connection L pole 406 right side bottom fixedly connected with arc shell 407.
The left side fixedly connected with air guide connecting plate 301 of heat dissipation base 3, air guide connecting plate 301 left side top fixedly connected with air feed air exhaust device 302, air feed air exhaust device 302 top fixedly connected with fixed block 303, the even fixedly connected with automatic telescopic link 304 in middle part on fixed block 303 right side, heat dissipation base 3 bottom and positive side and rear side are the cavity, communicate between air feed air exhaust device 302 and the cavity of heat dissipation base 3, the positive side evenly is equipped with the gas pocket with the rear side in the heat dissipation base 3, the gas pocket opening leans up certain angle, fixedly connected with air feed ring on the telescopic end of automatic telescopic link 304, the air feed ring bottom is through the intercommunication between trachea and the air feed air exhaust device 302 exhaust end, automatic telescopic link 304 telescopic end right side middle part is equipped with the gas outlet, communicate between gas outlet and the air feed ring.
The outer connecting cylinder 401 is fixedly connected with the automatic telescopic rod 304, the middle part of the inner side of the inner connecting cylinder 402 is fixedly connected with a rotating fan blade, the inner connecting cylinder 402 is communicated with the fixed connecting pipe 403, the air outlet is communicated with the inner connecting cylinder 402, the right side of the cleaning box 404 is inclined upwards by a certain height, the top end of the cleaning column 405 is fixedly connected with a second rotating fan blade, the top end of the cleaning column 405 is uniformly provided with an adsorption channel, the bottom end of the cleaning column 405 is uniformly and fixedly connected with a cleaning brush, the wall body of the outer connecting cylinder 401 is hollow, the bottom end of the outer connecting cylinder 401 is communicated with the air supply end of the air supply and exhaust device 302 through an air supply pipe, and the outer connecting cylinder 401 is communicated with the air guide connecting L rod 406.
When the protection device 2 needs to be cleaned, the automatic telescopic rod 304 is started to push the outer connecting cylinder 401 and the arc-shaped shell plate 407 and the cleaning shell 411 to move between the protection device 2, the cleaning column 405 is arranged at the outer side of the left insulating cover part of the protection device 2 when the automatic telescopic rod 304 stops moving, at the moment, the air supply and air exhaust device 302 is started to suck the air at the bottom end of the cleaning box 404 into the inner connecting cylinder 402 through the cleaning column 405 by the inner connecting cylinder 402 and the fixed connecting pipe 403 and the cleaning box 404, the air flow entering the cleaning column 405 impacts the second rotating fan blade to rotate the second rotating fan blade, and the second rotating fan blade rotates to drive the cleaning column 405 to rotate, at this time, the air flow enters the inner connecting cylinder 402 to impact the rotating fan blades in the inner connecting cylinder 402, the rotating fan blades drive the inner connecting cylinder 402 to rotate, the inner connecting cylinder 402 rotates to drive the fixed connecting pipe 403 and the cleaning box 404 to rotate, the cleaning box 404 rotates to drive the cleaning brush on the bottom end of the cleaning post 405 to rotate around the left insulating cover 1 part of the protection device 2, the cleaning brush is matched with the cleaning post 405 to rotate and clean dust on the outer side of the left insulating cover of the protection device 2 by the air flow in the cleaning box 404, and meanwhile, dust cleaned on the surface of the insulating cover is prevented from falling into the heat dissipation base 3, and the dust is not conveniently cleaned by accumulation in the heat dissipation base 3.
The first cleaning mechanism 4 further comprises an arc-shaped rail 408 fixedly connected to the front side and the rear side of the arc-shaped shell 407, an elastic telescopic bag 409 is arranged on the arc-shaped rail 408, a connecting frame 410 is fixedly connected to the bottom end of the front side of the elastic telescopic bag 409, the left part of the connecting frame 410 penetrates through the elastic telescopic bag 409 to be arranged on the inner side of the arc-shaped shell 407, an elastic bag column 413 is fixedly connected to the part of the elastic telescopic bag 409 which is arranged on the inner side of the arc-shaped shell 407, a cleaning shell 411 is fixedly connected to one side of the elastic bag column 413 far away from the connecting frame 410, a soft cleaning block 412 is fixedly connected to the inner side of the cleaning shell 411, a rubber elastic conduit 414 is fixedly connected to the left side of the part of the connecting frame 410, a connecting tubule 415 is fixedly connected to the left side of the cleaning shell 411, a casing ring 416 is fixedly connected to the left side of the connecting tubule 415, the casing ring 416 is arranged on the outer side of the outer connecting cylinder 401 between the fixed connecting pipe 403 and the air guide connecting L rod 406 and is rotationally connected between the outer connecting cylinder 401, the left side of the outer sleeve 416 is rotationally connected with a second air supply ring, the inner side of the second air supply ring passes through the outer connecting cylinder 401 and is communicated with the inner connecting cylinder 402, the rear side of the elastic telescopic bag 409 is communicated with the rear side of the arc rail 408, the rear side of the arc rail 408 is communicated with the arc shell 407, the arc shell 407 is communicated with the air guide connecting L rod 406, the middle part of the arc shell 407 is provided with an arc opening, the part of the connecting frame 410 arranged at the inner side of the arc shell 407 passes through the arc opening and is in sliding connection with the arc opening, one side of the cleaning shell 411 facing the middle part of the inner side of the arc shell 407 is uniformly provided with an air extraction opening, the width of the soft cleaning block 412 is larger than the inner side of the cleaning shell 411, the connecting frame 410 is communicated with the rubber elastic guide tube 414, the connecting frame 410 is communicated with the elastic bag column 413, the elastic bag column 413 is fixedly connected to the right side of the connecting frame 410, the connecting frame 410 passes through the arc-shaped rail 408 and is connected with the arc-shaped rail 408 in a sliding way, the outer sleeve 416 is communicated with the connecting tubule 415, and the connecting tubule 415 is communicated with the cleaning shell 411.
During the rotation of the cleaning box 404, the air supply and air extraction device 302 charges air into the outer connecting cylinder 401 through the air supply pipe, the air entering into the outer connecting cylinder 401 enters into the elastic bag column 413 through the air guide connecting L rod 406 and the arc shell plate 407, the elastic bag 409 stretches along the arc rail 408, the arc rail 408 pushes the cleaning shell 411 and the connecting frame 410 to move along the arc shell plate 407 in the stretching process, meanwhile, the inner connecting cylinder 402 pumps the air on the side, facing the air storage tank on the right side of the insulating cover, of the cleaning shell 411 into the inner connecting cylinder 402 through the second air supply ring and the outer sleeve 416 and the connecting tubule 415, part of the air entering into the air guide connecting L rod 406 enters into the elastic bag column 413 through the rubber elastic guide pipe 414 and the connecting frame 410, so that the elastic bag column 413 stretches to push the soft cleaning block 412 to be clung to the air storage tank surface, and the cleaning shell 411 is enabled to move along with the connecting frame 410 to clean dust on the air storage tank surface, and meanwhile, the middle supporting part of the insulating cover is enabled to move fast, and the air flows to the cleaning shell 411 is matched with the air flow to the cleaning shell and the dust on the side of the air storage tank surface and the air storage tank surface is prevented from falling into the heat dissipation base 3.
Referring to fig. 6 and 7, a second cleaning mechanism 5 is disposed on the right side of the protection device 2, the second cleaning mechanism 5 includes a fan blade wheel ring 501 fixedly connected to the top end of an insulation support below the right side of the protection device 2, a connection bottom ring 502 is fixedly connected to the bottom end of the fan blade wheel ring 501, a connection cleaning rod 503 is fixedly connected to the right side of the connection bottom ring 502, a brush plate 504 is fixedly connected to one side of the connection cleaning rod 503 facing the insulation support, and a fixed air guide frame 505 disposed between the bottom ends of the insulation support, an air jet box 506 is uniformly and fixedly connected to the right side of the fixed air guide frame 505, a plurality of spoilers 507 are fixedly connected to the bottom end of the inner side of the heat dissipation base 3, the connection cleaning rod 503 is parallel to the edge of the insulation support, the air jet box 506 is communicated with the fixed air guide frame 505, the air jet box 506 is parallel to the insulation support, circular nozzles are uniformly disposed on one side of the connection cleaning rod 503 facing the insulation support, the spoilers 507 are disposed between the right side of the protection device 2, the spoilers 507 are in a twisted shape and are not regularly distributed between the spoilers 2, and the spoilers 507 are not regularly distributed between the protection device 2.
The air supply and air exhaust device 302 charges air into the heat dissipation base 3 through the air guide connecting plate 301 when being started, part of air entering the heat dissipation base 3 is blown from the air injection box 506 through the fixed air guide frame 505, the fast flowing air flow pushes the fan blade wheel ring 501 to rotate, the fan blade wheel ring 501 drives the connecting cleaning rod 503 and the brush plate 504 to rotate in the rotating process, the brush plate 504 rotates to clean dust on the insulating support surface, the air flow sprayed from the air injection box 506 can blow the dust attached to the surface of the brush plate 504 in the rotating process of the brush plate 504 to prevent the excessive dust attached to the surface of the brush plate 504 from affecting the cleaning effect of the insulating support surface, and simultaneously, the air flow sprayed from the inner positive side and the rear side of the heat dissipation base 3 is matched with the direction of the air injection box 506 to prevent dust sprayed from the insulating support from accumulating at the bottom end of the heat dissipation base 3, the air flow sprayed from the air injection box 506 and the base 3 is blocked by parts of the protection device 2 and the protection device 2 under the action of the cooling fins 507 to enable the dust entering the protection device 2 to enter the protection device 2, the heat dissipation device 2 is prevented from being cooled down, the heat exchange effect is improved, and the heat dissipation effect is prevented from being increased by the heat dissipation device 2 is improved, and the heat dissipation effect is prevented from being cooled down by the heat dissipation device 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. High voltage load isolating switch, including guard shield (1), its characterized in that: the inner side of the protective cover (1) is provided with a protection device (2), the bottom end of the protection device (2) is fixedly connected with a heat dissipation base (3), and the left side of the protection device (2) is provided with a first cleaning mechanism (4);
the first cleaning mechanism (4) comprises:
the cleaning device comprises an outer connecting cylinder (401), an inner connecting cylinder (402) is rotatably connected to the inner side of the outer connecting cylinder (401), a fixed connecting pipe (403) is fixedly connected to the inner connecting cylinder (402), a cleaning box (404) is fixedly connected to the right side of the top end of the fixed connecting pipe (403), a cleaning column (405) is uniformly rotatably connected to the bottom end of the inner side of the cleaning box (404), an air guide connecting L rod (406) is fixedly connected to the top end of the outer connecting cylinder (401), and an arc-shaped shell plate (407) is fixedly connected to the bottom end of the right side of the air guide connecting L rod (406).
2. A high voltage load disconnector according to claim 1, characterized in that: the novel heat dissipation device is characterized in that the left side of the heat dissipation base (3) is fixedly connected with an air guide connecting plate (301), the left side top of the air guide connecting plate (301) is fixedly connected with an air supply air exhaust device (302), the top of the air supply air exhaust device (302) is fixedly connected with a fixed block (303), the middle of the right side of the fixed block (303) is uniformly and fixedly connected with an automatic telescopic rod (304), the bottom and the positive side and the rear side of the heat dissipation base (3) are hollow parts, the air supply air exhaust device (302) and the hollow parts of the heat dissipation base (3) are communicated, air holes are uniformly formed in the positive side and the rear side in the heat dissipation base (3), an air hole opening is inclined upwards by a certain angle, an air supply ring is fixedly connected to the telescopic end of the automatic telescopic rod (304), the bottom of the air supply ring is communicated between the air pipe and the air exhaust end of the air supply air exhaust device (302), an air outlet is formed in the middle of the right side of the telescopic end of the automatic telescopic rod (304), and the air supply ring is communicated.
3. A high voltage load disconnector according to claim 1, characterized in that: the cleaning device is characterized in that the outer connecting cylinder (401) is fixedly connected with the automatic telescopic rod (304), the middle part of the inner side of the inner connecting cylinder (402) is fixedly connected with rotating blades, the inner connecting cylinder (402) is communicated with the fixed connecting pipe (403), the air outlet is communicated with the inner connecting cylinder (402), the right side of the cleaning box (404) is inclined upwards by a certain height, the top end of the cleaning column (405) is fixedly connected with the second rotating blades, the top end of the cleaning column (405) is uniformly provided with an adsorption channel, the bottom end of the cleaning column (405) is uniformly fixedly connected with a cleaning brush, the wall body of the outer connecting cylinder (401) is hollow, the bottom end of the outer connecting cylinder (401) is communicated with the air supply end of the air supply air exhaust device (302) through the air supply pipe, and the outer connecting cylinder (401) is communicated with the air guide connecting L rod (406).
4. A high voltage load disconnector according to claim 1, characterized in that: the first cleaning mechanism (4) further comprises an arc-shaped rail (408) fixedly connected to the front side and the rear side of the arc-shaped shell plate (407), an elastic telescopic bag (409) is arranged on the arc-shaped rail (408), a connecting frame (410) is fixedly connected to the bottom end of the front side of the elastic telescopic bag (409), the left side part of the connecting frame (410) penetrates through the elastic telescopic bag (409) to be arranged on the inner side of the arc-shaped shell plate (407), an elastic bag column (413) is fixedly connected to the part of the elastic telescopic bag (409) on the inner side of the arc-shaped shell plate (407), a cleaning shell (411) is fixedly connected to one side of the elastic bag column (413) away from the connecting frame (410), a soft cleaning block (412) is fixedly connected to the inner side of the cleaning shell (411), a rubber elastic guide tube (414) is fixedly connected to the left side of the part of the connecting frame (410), a connecting tubule (415) is fixedly connected to the left side of the cleaning shell (411), and an outer sleeve ring (416) is fixedly connected to the left side of the connecting tubule (415).
5. The high voltage load disconnector according to claim 4, characterized in that: the outer sleeve ring (416) is arranged on the outer side of an outer connecting cylinder (401) between the fixed connecting pipe (403) and the air guide connecting L rod (406) and is connected with the outer connecting cylinder (401) in a rotating mode, the left side of the outer sleeve ring (416) is connected with a second air supply ring in a rotating mode, the inner side of the second air supply ring penetrates through the outer connecting cylinder (401) and is communicated with the inner connecting cylinder (402), the rear side of the elastic telescopic bag (409) is communicated with the rear side of the arc-shaped rail (408), the rear side of the arc-shaped rail (408) is communicated with the arc-shaped shell plate (407), and the arc-shaped shell plate (407) is communicated with the air guide connecting L rod (406).
6. The high voltage load disconnector according to claim 4, characterized in that: the middle part of the arc-shaped shell plate (407) is provided with an arc-shaped opening, the part of the connecting frame (410) arranged on the inner side of the arc-shaped shell plate (407) penetrates through the arc-shaped opening and is in sliding connection with the arc-shaped opening, one side of the cleaning shell (411) facing the middle part of the inner side of the arc-shaped shell plate (407) is uniformly provided with an extraction opening, and the width of the soft cleaning block (412) is larger than the width of the inner side of the cleaning shell (411).
7. The high voltage load disconnector according to claim 4, characterized in that: the connecting frame (410) is communicated with the rubber elastic catheter (414), the connecting frame (410) is communicated with the elastic bag column (413), the elastic bag column (413) is fixedly connected to the right side of the connecting frame (410), the connecting frame (410) penetrates through the arc-shaped rail (408) and is connected with the arc-shaped rail (408) in a sliding mode, the outer sleeve ring (416) is communicated with the connecting tubule (415), and the connecting tubule (415) is communicated with the cleaning shell (411).
8. A high voltage load disconnector according to claim 1, characterized in that: the protection device (2) right side is equipped with second clearance mechanism (5), second clearance mechanism (5) are including fan blade wheel ring (501) on the insulating support top of fixed connection in protection device (2) right side below, fan blade wheel ring (501) bottom fixedly connected with connects base ring (502), connect base ring (502) right side fixedly connected with and connect clearance pole (503), connect clearance pole (503) towards on one side of insulating support brush plate (504) to and set up fixed air guide frame (505) between insulating support bottom, evenly fixedly connected with jet-propelled box (506) on fixed air guide frame (505) right side, fixedly connected with a plurality of spoilers (507) on the inboard bottom of radiating base (3).
9. A high voltage load disconnector according to claim 8, characterized in that: the cleaning rod (503) is connected in parallel with the edge of the insulating support tangent plane, the left bottom end of the fixed air guide frame (505) is communicated with the inner bottom end of the heat dissipation base (3) through a fixed air cylinder, the air injection box (506) is communicated with the fixed air guide frame (505), the air injection box (506) is parallel to the insulating support, and circular nozzles are uniformly arranged on one side of the air injection box (506) facing the insulating support.
10. A high voltage load disconnector according to claim 9, characterized in that: the spoilers (507) are arranged between the right sides of the middle parts of the protection devices (2), the spoilers (507) are in a twisted shape and a straight plate shape, the spoilers (507) are irregularly distributed between the protection devices (2), and the orientation of the spoilers (507) arranged between the protection devices (2) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310681408.9A CN116532406B (en) | 2023-06-09 | 2023-06-09 | High-voltage load isolating switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310681408.9A CN116532406B (en) | 2023-06-09 | 2023-06-09 | High-voltage load isolating switch |
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| Publication Number | Publication Date |
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| CN116532406A true CN116532406A (en) | 2023-08-04 |
| CN116532406B CN116532406B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310681408.9A Active CN116532406B (en) | 2023-06-09 | 2023-06-09 | High-voltage load isolating switch |
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| CN218918712U (en) * | 2023-02-09 | 2023-04-25 | 河南鹏世电力科技有限公司 | High-voltage isolating switch protection device |
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| AT172539B (en) * | 1949-01-29 | 1952-09-25 | Licentia Gmbh | High-voltage disconnectors, in particular for outdoor installation |
| KR101006019B1 (en) * | 2010-12-09 | 2011-01-06 | 주식회사 비츠로테크 | Environment-friendly gas insulated switchgear |
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| Publication number | Publication date |
|---|---|
| CN116532406B (en) | 2023-10-24 |
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