CN111780812B - High-voltage insulation switch detection protection device - Google Patents
High-voltage insulation switch detection protection device Download PDFInfo
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- CN111780812B CN111780812B CN202010739935.7A CN202010739935A CN111780812B CN 111780812 B CN111780812 B CN 111780812B CN 202010739935 A CN202010739935 A CN 202010739935A CN 111780812 B CN111780812 B CN 111780812B
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- G—PHYSICS
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
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- A61L2/08—Radiation
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
- G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention provides a high-voltage insulation switch detection protection device, which comprises a support plate, wherein the support plate comprises a T-shaped chute, an air pump, an electromagnetic valve, a water diversion groove, a chute, an inflatable gasket, a support plate main body, an ultraviolet germicidal lamp and an air pipe, the T-shaped chute is arranged at the upper part of the front end surface of the support plate main body, the diversion channel penetrates through the support plate main body and is arranged above the T-shaped chute, the air pump is fixedly arranged below the T-shaped chute, the electromagnetic valve is fixedly arranged at two ends of the air pump, the chutes are arranged on two sides of the front end surface of the support plate main body, the air pipe is connected with one side of the side end surface of the electromagnetic valve, the chutes and the inner walls of the T-shaped chutes are fixedly provided with inflatable gaskets, the invention provides a protection device capable of stably operating a high-voltage insulated switch for a long time, and the device is more convenient to install and operate while the high-voltage insulated switch is protected.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a high-voltage insulated switch detection protection device and a working principle thereof.
Background
A high-voltage insulated switch commonly used in a high-voltage power transmission line is a cabinet type gas-insulated metal-enclosed switchgear (CubicleGas-insulated switchgear) which is called C-GIS for short, and is an extension of a high-voltage GIS product in the medium-voltage field. The high-tech product which integrates intelligent control, protection, monitoring, measurement and communication and is produced by comprehensively using the modern insulation technology, the breaking technology, the manufacturing technology, the sensing technology and the digital technology and taking SF6 gas with low pressure, N2 gas or mixed gas as the insulation medium of the switch equipment and vacuum or SF6 as the arc extinguishing medium to intensively seal medium-voltage elements such as a bus, a circuit breaker, a disconnecting switch and the like in a box body. The device has the advantages of small volume, light weight, good safety, high reliability, adaptability to severe environmental conditions and the like.
Present high-voltage insulation switch is mostly exposed open-air when using and places, and the change of external environment such as a large amount of rainwater and dust heap often can produce worse influence to power equipment, but current protective apparatus to high-voltage insulation switch has a great deal of not enough, mainly contains following in respect of several: one, current high-voltage insulation switch protection device installs comparatively complicacy when using, and comparatively trouble when overhaul of the equipments, give the huge trouble that maintenance and maintenance brought, two, inside heat piles up easily when current high-voltage insulation switch protection device is airtight to be used, it is airtight with soil contact top to install the bottom simultaneously, inside moisture constantly aggravates, seriously influence high-voltage insulation switch life-span and operating condition under the circumstances of high temperature high humidity, can't regulate and control the device internal environment, make insulation switch work at the optimum, three, current high-voltage insulation switch protection device user can't in time know inside insulation switch's operating condition when using, and the device is airtight to cause a great deal of inconvenience when patrolling and examining and repairing for the user.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-voltage insulation switch detection protection device and a working principle thereof, so as to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-voltage insulation switch detection protection device comprises a supporting plate, wherein the supporting plate comprises a T-shaped sliding groove, an air pump, an electromagnetic valve, a diversion groove, a sliding groove, an inflatable gasket, a supporting plate main body, an ultraviolet sterilization lamp and an air pipe, the T-shaped sliding groove is formed in the upper portion of the front end face of the supporting plate main body, the diversion groove penetrates through the supporting plate main body and is formed above the T-shaped sliding groove, the air pump is fixedly arranged below the T-shaped sliding groove, the electromagnetic valve is fixedly arranged at two ends of the air pump, the sliding grooves are formed in two sides of the front end face of the supporting plate main body, the air pipe is connected to one side of the side end face of the electromagnetic valve, the inflatable gasket is fixedly arranged on the inner walls of the sliding groove and the T-shaped sliding groove, the ultraviolet sterilization lamp is fixedly arranged on two sides of the front end face of the supporting plate main body, and a transparent window is fixedly embedded in the middle of the front end face of the supporting plate, the upper end face of the supporting plate is fixedly connected with an insulator protective cover, the insulator protective cover comprises a traction baffle, a first waterproof cloth, a wire outlet, a protective cover main body, a second waterproof cloth, a traction column, a sliding block, a fixing piece, a state indicator lamp, a T-shaped sliding block and a fixing buckle, the first waterproof cloth is rotatably connected inside the protective cover main body, the traction baffle is fixedly connected at one end of the side end face of the first waterproof cloth, which is deviated from the protective cover main body, the T-shaped sliding block is fixedly connected at the front end face and the rear end face of the traction baffle, the fixing buckle is fixedly connected at one side of the side end face of the traction baffle, which is deviated from the first waterproof cloth, the wire outlet is arranged at the upper end face of the protective cover main body, the second waterproof cloth is rotatably connected inside the protective cover main body, and the traction column is fixedly connected at one end of the second waterproof cloth, which is deviated from the protective cover main body, the slide block is fixedly connected with the front end face and the rear end face of the traction column, the state indicator lamp is fixedly connected with the upper portions of the front end face and the rear end face of the protective cover main body, the fixing piece is fixedly installed on the lower portions of the front end face and the rear end face of the protective cover main body, the side end face of the supporting plate is fixedly adhered with the reflecting strip, the four corners of the front end face of the transparent window are slidably connected with the temperature control device, the temperature control device comprises a detachable filter plate, a handle, an electrostatic dust collection plate, a hot drying plate, a temperature and humidity sensor, a slide column, a fan and a temperature control device main body, the detachable filter plate is slidably connected inside the temperature control device main body, the handle is fixedly connected with the upper end face of the detachable filter plate, the fan is rotatably connected inside the temperature control device main body, the hot drying plate is fixedly installed on two sides of the rear end face of the temperature control device main body, and the electrostatic dust collection plate is fixedly connected with the rear end face of the hot drying plate, the temperature and humidity sensor is fixedly connected to the rear end face of the electrostatic dust removal plate, and the sliding columns are fixedly installed on two sides of the side end face of the temperature control device main body.
Preferably, inflatable packer fixed connection is in "T" type spout and spout inner wall both sides, inflatable packer passes through trachea and the gaseous intercommunication of air pump, just inflatable packer inflates the inflation and expands the back and will fill completely in "T" type spout and the spout.
Preferably, the inside of protection casing main part contains spiral spring and electronic pivot, spiral spring links to each other with the one end stationary phase of first tarpaulin, electronic pivot is fixed with the one end of second tarpaulin and is linked to each other.
Preferably, the status indicator light is electrically connected with the high-voltage insulation switch.
Preferably, the front end face of the support plate main body is provided with a mounting groove matched with the temperature control device, a sliding column groove matched with the sliding column is arranged in the mounting groove, and the temperature control device is connected to the front end face of the support plate in a sliding mode through the matching of the sliding column groove.
Preferably, the temperature and humidity sensors are four groups and are uniformly and symmetrically distributed on the rear end face of the electrostatic dust removal plate, and the temperature and humidity sensors are electrically connected with the electrostatic dust removal plate, the thermal drying plate and the fan.
Preferably, the sliding block and the T-shaped sliding block are respectively matched with the T-shaped sliding groove and the sliding groove.
Preferably, a buckle groove matched with the fixed buckle is formed in one side of the side end face of the traction baffle, and the buckle groove is adjacent to the fixed buckle.
Preferably, the supporting plates are symmetrically and fixedly connected to two sides of the upper end face of the supporting plate through fixing plates.
A working principle of a high-voltage insulation switch detection protection device is as follows: when the device works, after the support plate is assembled and connected, the insulator protective cover is fixedly connected to the upper end face of the support plate through the fixing piece, the sliding block and the T-shaped sliding block are clamped into the sliding groove and the T-shaped sliding groove, the electric rotating shaft in the protective cover main body is opened to drive the traction column to descend until the traction column descends to the bottom of the support plate, the rotating shaft is stopped, two groups of traction baffles are pulled, the traction baffles are fixed with each other through the fixing buckle and the clamping groove in the side end face of the traction baffle, the air pump and the electromagnetic valve are opened to inflate the inflatable sealing gasket through the air pipe, the fixing effect of the first waterproof cloth and the fixing effect of the second waterproof cloth are enhanced while the T-shaped sliding groove and the sliding groove are hermetically filled, a closed space is formed in the device, the insulating switch is well protected, the temperature and humidity sensor detects the temperature and the humidity in the device when the device is used, and the fan and the thermal drying plate are regulated and controlled in real time through the temperature and the humidity, being equipped with transparent window at the preceding terminal surface of backup pad and making the user can observe the device internal state at any time, state indicator links to each other with the inside insulated switch electrical property of device simultaneously for the user need not the operating condition that the open device can know insulated switch, and the terminal surface is equipped with the ultraviolet germicidal lamp and can carries out effectual bacteriostasis to the device internal environment before the backup pad, prevents the erosion of microorganism to the device.
(III) advantageous effects
The invention provides a high-voltage insulation switch detection protection device and a working principle thereof, and the device has the following beneficial effects:
1. the device is provided with a first waterproof cloth and a second waterproof cloth which are rotatably connected inside a protective cover main body through a volute spiral spring and an electric rotating shaft, one end of the first waterproof cloth is connected with a traction baffle, the traction baffle is interlocked and fixed through a fixing buckle and a buckle groove, a user can conveniently pull out and fix the first waterproof cloth through the traction baffle, one end of the second waterproof cloth is connected with a traction column, a T-shaped sliding block and a sliding block are arranged on the front end faces of the traction baffle and the traction column, the T-shaped sliding block and the sliding block can slide inside the T-shaped sliding groove and the sliding groove, a sealed space is formed inside the device by pulling the first waterproof cloth and controlling the electric rotating shaft, an inflatable sealing gasket is arranged in the T-shaped sliding groove and the sliding groove, and the inflatable sealing gasket fills the gap between the T-shaped sliding groove and the sliding groove after inflation and expansion to enhance the sealed effect, run through in the top of "T" type spout simultaneously and seted up the diversion channel and effectually prevent that the rainwater from piling up at the device top, and it is comparatively convenient that the insulator protection casing carries out fixed continuous installation through stationary blade and backup pad, the user can open the second tarpaulin through electronic pivot when overhauing, perhaps pull open first tarpaulin and overhaul the device, need not to demolish unnecessary equipment, moreover, the operation is simple and convenient, the human time cost of maintaining is greatly reduced, thereby it is comparatively complicated to have solved current high-voltage insulation switch protection device installation when using, and comparatively trouble when overhaul of the equipments, give the huge troublesome problem of maintaining and overhauing and bringing.
2. The device is provided with a temperature control device, four groups of temperature and humidity sensors are arranged on the rear end face of the electrostatic dust collection plate, the temperature and humidity sensors can sense the temperature and humidity of the inner space and feed information back to the electrostatic dust collection plate, the thermal drying plate and the fan, when the temperature is too high or too low, the rotating speed of the fan is controlled to control different air inlet quantities, the temperature inside the device is reduced, meanwhile, when the humidity of the inner air is too high, the thermal drying plate is controlled to start, the air entering the device is dried, the phenomenon that the high temperature influences the work of a high-voltage insulating switch is prevented, meanwhile, water vapor is prevented from being accumulated on the surface of the switch to form a conducting layer to influence the insulating effect of the insulating switch, in addition, the temperature control device can also carry out electrostatic adsorption on tiny dust in the air through the electrostatic dust collection plate, large sundries or dust can be filtered out at the detachable filter plate, and a slide column is arranged on the side end face of the main body of the temperature control device, after using a period of time, can take the back out the temperature control device main part, will dismantle the filter through the handle and lift and wash, temperature control device's radiating efficiency is improved, simultaneously be equipped with the ultraviolet germicidal lamp at the preceding terminal surface of backup pad main part, the ultraviolet germicidal lamp can carry out ultraviolet sterilization to the device inner space, prevent the corruption of microorganism to high voltage insulation switch metal and plastics, can carry out automatic monitoring and regulation and control to the device inner space through temperature and humidity sensor, thereby it piles up easily to have solved inside heat when current high voltage insulation switch protection device is airtight to use, it is airtight with soil contact top simultaneously the device bottom, inside constantly aggravates, seriously influence high voltage insulation switch life-span and operating condition under the condition of high temperature high humidity, can't regulate and control the device inner environment, make insulation switch work at the problem of optimum.
3. The device is through being equipped with status indicator lamp and transparent window, status indicator lamp links to each other with the high-voltage insulation switch electrical property in the device, make the user need not inside the access device, as long as can observe the operating condition of the inside insulation switch of device in real time through status indicator lamp, transparent window has been seted up at the preceding terminal surface of backup pad simultaneously, transparent window adopts the high strength plastics material, can be so that the user observes the interior situation of device through transparent window in guaranteeing the device under inclosed circumstances, the person of facilitating the use patrols and examines or overhauls, thereby solved current high-voltage insulation switch protection device user's unable operating condition of in time understanding inside insulation switch when using, and the device is airtight when patrolling and examining for the user and cause a great deal of inconvenient problem.
Drawings
FIG. 1 is a schematic view of the overall structure of the device body of the present invention;
FIG. 2 is a schematic view of the structure of the insulator shield of the device body of the present invention;
FIG. 3 is a schematic view of a supporting plate structure of the device body of the present invention;
FIG. 4 is a schematic structural view of a temperature control device of the device body of the present invention.
In the figure: 1 insulator protective cover, 2 supporting plates, 3 reflecting strips, 4 temperature control devices, 5 transparent windows, 6 traction baffle plates, 7 first waterproof cloth, 8 wire outlets, 9 protective cover main bodies, 10 second waterproof cloth, 11 traction columns, 12 sliding blocks, 13 fixing pieces, 14 state indicating lamps, 15T-shaped sliding blocks, 16 fixing buckles, 17T-shaped sliding grooves, 18 air pumps, 19 electromagnetic valves, 20 water diversion grooves, 21 sliding grooves, 22 inflatable sealing gaskets, 23 supporting plate main bodies, 24 ultraviolet sterilizing lamps, 25 air pipes, 26 detachable filter plates, 27 handles, 28 electrostatic dust collection plates, 29 hot drying plates, 30 temperature and humidity sensors, 31 sliding columns, 32 fans and 33 temperature control device main bodies.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The embodiment of the invention provides a high-voltage insulation switch detection protection device, which comprises a support plate 2, wherein the support plate 2 comprises a T-shaped chute 17, an air pump 18, an electromagnetic valve 19, a water diversion chute 20, a chute 21, an inflatable gasket 22, a support plate main body 23, an ultraviolet germicidal lamp 24 and an air pipe 25, the T-shaped chute 17 is arranged at the upper part of the front end surface of the support plate main body 23, the water diversion chute 20 penetrates through the support plate main body 23 and is arranged above the T-shaped chute 17, the air pump 18 is fixedly arranged below the T-shaped chute 17, the electromagnetic valve 19 is fixedly arranged at two ends of the air pump 18, the chutes 21 are arranged at two sides of the front end surface of the support plate main body 23, the air pipe 25 is connected to one side of the side end surface of the electromagnetic valve 19, the inflatable gasket 22 is fixedly arranged on the inner walls of the chute 21 and the T-shaped chute 17, the ultraviolet germicidal lamp 24 is fixedly arranged at two sides of the front end surface of the support plate main body 23, a transparent window 5 is fixedly embedded in the middle of the front end face of a supporting plate 2, an insulator protective cover 1 is fixedly connected to the upper end face of the supporting plate 2, the insulator protective cover 1 comprises a traction baffle 6, a first waterproof cloth 7, a wire outlet 8, a protective cover main body 9, a second waterproof cloth 10, a traction column 11, a sliding block 12, a fixing piece 13, a state indicator lamp 14, a T-shaped sliding block 15 and a fixing buckle 16, the first waterproof cloth 7 is rotatably connected to the inside of the protective cover main body 9, the traction baffle 6 is fixedly connected to one end, away from the protective cover main body 9, of the first waterproof cloth 7, the T-shaped sliding block 15 is fixedly connected to the front end face and the rear end face of the traction baffle 6, the fixing buckle 16 is fixedly connected to one side, away from the first waterproof cloth 7, of the traction baffle 6, the wire outlet 8 is arranged on the upper end face of the protective cover main body 9, and the second waterproof cloth 10 is rotatably connected to the inside of the protective cover main body 9, the traction column 11 is fixedly connected at one end of the second waterproof cloth 10 departing from the protective cover main body 9, the slide block 12 is fixedly connected at the front end face and the rear end face of the traction column 11, the status indicator lamp 14 is fixedly connected at the upper parts of the front end face and the rear end face of the protective cover main body 9, the fixing piece 13 is fixedly installed at the lower parts of the front end face and the rear end face of the protective cover main body 9, the side end face of the support plate 2 is fixedly adhered with the reflection strips 3, four corners of the front end face of the transparent window 5 are slidably connected with the temperature control device 4, the temperature control device 4 comprises a detachable filter plate 26, a handle 27, an electrostatic dust removal plate 28, a hot drying plate 29, a temperature and humidity sensor 30, a slide column 31, a fan 32 and a temperature control device main body 33, the detachable filter plate 26 is slidably connected inside the temperature control device main body 33, the handle 27 is fixedly connected at the upper end face of the detachable filter plate 26, and the fan 32 is rotatably connected inside the temperature control device main body 33, the hot drying plate 29 is fixedly installed on two sides of the rear end face of the temperature control device main body 33, the electrostatic dust removal plate 28 is fixedly connected to the rear end face of the hot drying plate 29, the temperature and humidity sensor 30 is fixedly connected to the rear end face of the electrostatic dust removal plate 28, and the sliding columns 31 are fixedly installed on two sides of the side end face of the temperature control device main body 33.
The inflatable sealing gasket 22 is fixedly connected to two sides of the inner walls of the T-shaped sliding groove 17 and the sliding groove 21, the inflatable sealing gasket 22 is in gas communication with the air pump 18 through an air pipe 25, the T-shaped sliding groove 17 and the sliding groove 21 are completely filled after the inflatable sealing gasket 22 is inflated and expanded, the protective cover main body 9 is internally provided with a volute spiral spring and an electric rotating shaft, the volute spiral spring is fixedly connected with one end of the first waterproof cloth 7, the electric rotating shaft is fixedly connected with one end of the second waterproof cloth 10, the state indicator lamp 14 is electrically connected with the high-voltage insulation switch, the front end face of the supporting plate main body 23 is provided with a mounting groove matched with the temperature control device 4, a sliding column groove matched with the sliding column 31 is arranged in the mounting groove, the temperature control device 4 is slidably connected to the front end face of the supporting plate 2 through the matching of the sliding column 31, the temperature and humidity sensors 30 are four groups and are uniformly and symmetrically distributed on the rear end face of the electrostatic dust removal plate 28, and the temperature and humidity sensor 30 is electrically connected with the electrostatic dust removal plate 28, the heat drying plate 29 and the fan 32, the slide block 12 and the T-shaped slide block 15 are respectively matched with the T-shaped slide groove 17 and the slide groove 21, a clamping groove matched with the fixed clamping buckle 16 is formed in one side of the side end face of the traction baffle 6, the clamping grooves are adjacent to the fixed clamping buckle 16, two groups of support plates 2 are arranged, and the support plates 2 are symmetrically and fixedly connected to two sides of the upper end face of the support plate 2 through the fixing pieces 13.
The working principle of the high-voltage insulation switch detection and protection device is as follows: when the device works, after the support plate 2 is assembled and connected, the insulator protective cover 1 is fixedly connected to the upper end face of the support plate 2 through the fixing piece 13, meanwhile, the sliding block 12 and the T-shaped sliding block 15 are clamped into the sliding groove 21 and the T-shaped sliding groove 17, an electric rotating shaft in the protective cover main body 9 is opened to drive the traction column 11 to descend until the traction column 11 descends to the bottom of the support plate 2, the rotating shaft is stopped, two groups of traction baffles 6 are pulled, the traction baffles 6 are fixed with each other through the clamping grooves of the side end faces of the traction baffles 16 and the fixing buckle 16, the air pump 18 and the electromagnetic valve 19 are opened to inflate the inflatable sealing gasket 22 through the air pipe 25, the T-shaped sliding groove 17 and the sliding groove 21 are filled in a sealing mode, the fixing effect of the first waterproof cloth 7 and the second waterproof cloth 10 is enhanced, a sealed space is formed in the device, and the insulating switch is well protected, temperature and humidity sensor 30 detects the humiture in the device during use, and come to carry out real-time regulation and control to fan 32 and hot drying plate 29 through the humiture, be equipped with transparent window 5 at the preceding terminal surface of backup pad 2 and make the user can observe the device internal state at any time, status indicator 14 links to each other with the inside insulating switch electrical property of device simultaneously, make the user need not the operating condition that the opening device can know insulating switch, it can carry out effectual bacteriostasis to the device internal environment to be equipped with ultraviolet germicidal lamp 24 at the preceding terminal surface of backup pad 2, prevent the erosion of microorganism to the device.
In summary, first, the device is provided with a first waterproof cloth 7 and a second waterproof cloth 10, the first waterproof cloth 7 and the second waterproof cloth 10 are rotatably connected inside a protective cover main body 9 through a volute spiral spring and an electric rotating shaft, one end of the first waterproof cloth 7 is connected with a traction baffle 6, the traction baffle 6 is interlocked and fixed through a fixed buckle 16 and a buckle groove, the first waterproof cloth 7 is conveniently drawn out and fixed by a user through the traction baffle 6, one end of the second waterproof cloth 10 is connected with a traction column 11, a T-shaped sliding block 15 and a sliding block 12 are arranged on the front end surfaces of the traction baffle 6 and the traction column 11, the T-shaped sliding block 15 and the sliding block 12 can slide inside the T-shaped sliding groove 17 and the sliding groove 21, a closed space is formed inside the device by pulling the first waterproof cloth 7 and controlling the electric rotating shaft, and an inflatable sealing gasket 22 is arranged inside the T-shaped sliding groove 17 and the sliding groove 21, inflatable packer 22 is after aerifing the inflation with the clearance packing of "T" type spout 17 and spout 21 and is strengthened airtight effect, run through in the top of "T" type spout 17 simultaneously and seted up 20 effectual rainwater that prevents of diversion groove and pile up at the device top, and it is comparatively convenient that insulator protection casing 1 carries out fixed linking to each other installation through stationary blade 13 and backup pad 2, the user can open second tarpaulin 10 through electronic pivot when overhauing, perhaps pull open first tarpaulin 7 and overhaul the device, need not to demolish unnecessary equipment, easy operation is convenient, the human time cost of maintenance is greatly reduced, thereby it is comparatively complicated to have solved current high-voltage insulation switch protection device and install when using, and comparatively trouble when overhaul equipment, give the huge troublesome problem that maintenance and maintenance brought.
Secondly, the device is provided with a temperature control device 4, four groups of temperature and humidity sensors 30 are arranged on the rear end face of an electrostatic dust collection plate 28, the temperature and humidity sensors 30 can sense the temperature and humidity of the inner space and feed information back to the electrostatic dust collection plate 28, a heat drying plate 29 and a fan 32, when the temperature is too high or too low, the rotating speed of the fan 32 is controlled to control different air inlet quantities, the temperature inside the device is reduced, meanwhile, when the humidity of the inner air is too high, the heat drying plate 29 is controlled to be started, air entering the device is dried, the phenomenon that the high temperature affects the work of a high-voltage insulating switch is prevented, meanwhile, water vapor is prevented from being accumulated on the surface of the switch to form a conducting layer to affect the insulating effect of the insulating switch, in addition, the temperature control device 4 can also carry out electrostatic adsorption on tiny dust of the air through the electrostatic dust collection plate 28, and large sundries or dust can be filtered out at the detachable filter plate 26, and the side end face of the temperature control device main body 33 is provided with the sliding column 31, after the temperature control device main body 33 is used for a period of time, the detachable filter plate 26 is lifted up through the handle 27 to be cleaned, the heat dissipation efficiency of the temperature control device 4 is improved, meanwhile, the ultraviolet sterilizing lamp 24 is arranged on the front end face of the support plate main body 23, the ultraviolet sterilizing lamp 24 can carry out ultraviolet sterilization on the space in the device, the corrosion of microorganisms on the metal and the plastic of the high-voltage insulating switch is prevented, the space in the device can be automatically monitored and regulated through the temperature and humidity sensor 30, thereby solving the problems that the internal heat is easy to accumulate when the existing high-voltage insulating switch protection device is used in a closed manner, the contact top of the bottom of the device and the soil is closed, the internal moisture is intensified, the service life and the working state of the high-voltage insulating switch are seriously influenced under the conditions of high temperature and high humidity, and the environment in the device can not be regulated and controlled, the insulating switch can work in the best state.
And the device is through being equipped with status indicator lamp 14 and transparent window 5, status indicator lamp 14 links to each other with the high-voltage insulation switch electrical property in the device, make the user need not inside the entering device, as long as can observe the operating condition of the inside insulation switch of device in real time through status indicator lamp 14, transparent window 5 has been seted up at the preceding terminal surface of backup pad 2 simultaneously, transparent window 5 adopts the high strength plastics material, can make the user observe the situation in the device through transparent window 5 under the inclosed circumstances in guaranteeing the device, the person of facilitating the use patrols and examines or overhauls, thereby solved current high-voltage insulation switch protection device user's unable operating condition of in time understanding inside insulation switch when using, and the device is airtight to cause a great deal of inconvenient problem when patrolling and overhauing and examining for the user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high-voltage insulation switch detects protection device, includes backup pad (2), its characterized in that: the support plate (2) comprises a T-shaped sliding groove (17), an air pump (18), an electromagnetic valve (19), a water diversion groove (20), a sliding groove (21), an inflatable gasket (22), a support plate main body (23), an ultraviolet germicidal lamp (24) and an air pipe (25), the T-shaped sliding groove (17) is formed in the upper portion of the front end face of the support plate main body (23), the water diversion groove (20) penetrates through the support plate main body (23) and is formed in the upper portion of the T-shaped sliding groove (17), the air pump (18) is fixedly installed below the T-shaped sliding groove (17), the electromagnetic valve (19) is fixedly installed at two ends of the air pump (18), the sliding grooves (21) are formed in two sides of the front end face of the support plate main body (23), the air pipe (25) is connected to one side end face of the electromagnetic valve (19), and the inflatable gaskets (22) are fixedly installed on the inner walls of the sliding groove (21) and the T-shaped sliding groove (17), the ultraviolet sterilizing lamp (24) is fixedly arranged on two sides of the front end face of the supporting plate main body (23), a transparent window (5) is fixedly embedded in the middle of the front end face of the supporting plate (2), the upper end face of the supporting plate (2) is fixedly connected with the insulator protective cover (1), the insulator protective cover (1) comprises a traction baffle plate (6), a first waterproof cloth (7), a wire outlet (8), a protective cover main body (9), a second waterproof cloth (10), a traction column (11), a sliding block (12), a fixing piece (13), a state indicating lamp (14), a T-shaped sliding block (15) and a fixing buckle (16), the first waterproof cloth (7) is rotatably connected inside the protective cover main body (9), the traction baffle plate (6) is fixedly connected to one end, deviating from the protective cover main body (9), of the side end face of the first waterproof cloth (7), the T-shaped sliding block (15) is fixedly connected to the front end face and the rear end face of the traction baffle plate (6), fixed buckle (16) fixed connection is in the side end face one side that draws baffle (6) to deviate from first tarpaulin (7), the up end at protection casing main part (9) is seted up in outlet (8), second tarpaulin (10) rotate to be connected in the inside of protection casing main part (9), draw post (11) fixed connection in the one end that second tarpaulin (10) deviate from protection casing main part (9), slider (12) fixed connection is in the preceding terminal surface and the rear end face of drawing post (11), status indicator lamp (14) fixed connection is on the preceding terminal surface and rear end face upper portion of protection casing main part (9), stationary blade (13) fixed mounting is in the preceding terminal surface and the rear end face lower part of protection casing main part (9), the side end face fixed bonding of backup pad (2) has reflection of light strip (3), the preceding terminal surface four corners sliding connection of transparent window (5) has temperature control device (4), the temperature control device (4) comprises a detachable filter plate (26), a handle (27), an electrostatic dust collection plate (28), a hot drying plate (29), a temperature and humidity sensor (30), a sliding column (31), a fan (32) and a temperature control device main body (33), wherein the detachable filter plate (26) is slidably connected inside the temperature control device main body (33), the handle (27) is fixedly connected to the upper end face of the detachable filter plate (26), the fan (32) is rotatably connected inside the temperature control device main body (33), the hot drying plate (29) is fixedly arranged on two sides of the rear end face of the temperature control device main body (33), the electrostatic dust collection plate (28) is fixedly connected to the rear end face of the hot drying plate (29), the temperature and humidity sensor (30) is fixedly connected to the rear end face of the electrostatic dust collection plate (28), the sliding column (31) is fixedly arranged on two sides of the side face of the temperature control device main body (33), inflatable packer (22) fixed connection is in "T" type spout (17) and spout (21) inner wall both sides, inflatable packer (22) are through trachea (25) and air pump (18) gas intercommunication, just inflatable packer (22) aerify the inflation after with "T" type spout (17) and spout (21) interior complete filling.
2. A high voltage isolation switch detection protection device as claimed in claim 1, wherein: the inside of protection casing main part (9) contains spiral spring and electronic pivot, spiral spring links to each other with the one end stationary phase of first tarpaulin (7), the one end stationary phase of electronic pivot and second tarpaulin (10) links to each other.
3. A high voltage isolator testing protection device according to claim 1, wherein: the state indicator lamp (14) is electrically connected with the high-voltage insulating switch.
4. A high voltage isolator testing protection device according to claim 1, wherein: the mounting groove with temperature control device (4) looks adaptation is seted up to the preceding terminal surface of backup pad main part (23), be equipped with in the mounting groove with traveller (31) looks adaptation traveller groove, temperature control device (4) are through the adaptation sliding connection in traveller (31) traveller groove at the preceding terminal surface of backup pad (2).
5. A high voltage isolation switch detection protection device as claimed in claim 1, wherein: the temperature and humidity sensors (30) are four groups in total, are uniformly and symmetrically distributed on the rear end face of the electrostatic dust collection plate (28), and are electrically connected with the electrostatic dust collection plate (28), the thermal drying plate (29) and the fan (32).
6. A high voltage isolator testing protection device according to claim 1, wherein: the sliding block (12) and the T-shaped sliding block (15) are respectively matched with a T-shaped sliding groove (17) and a sliding groove (21).
7. A high voltage isolator testing protection device according to claim 1, wherein: and a clamping groove matched with the fixed clamp (16) is formed in one side of the side end face of the traction baffle (6), and the clamping groove is adjacent to the fixed clamp (16).
8. A high voltage isolation switch detection protection device as claimed in claim 1, wherein: the support plates (2) are two groups in total, and the support plates (2) are symmetrically and fixedly connected to two sides of the upper end face of the support plates (2) through fixing pieces (13).
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| CN113096566A (en) * | 2021-03-31 | 2021-07-09 | 国网山东省电力公司乐陵市供电公司 | Safety warning device for live hoisting of extra-high voltage transformer substation and use method thereof |
| CN113985146B (en) * | 2021-09-22 | 2024-03-29 | 国网江苏省电力有限公司电力科学研究院 | Novel broadband electric field sensor and preparation process thereof |
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