CN112466635A - Adjustable transformer based on electrical detection - Google Patents
Adjustable transformer based on electrical detection Download PDFInfo
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- CN112466635A CN112466635A CN202011346543.0A CN202011346543A CN112466635A CN 112466635 A CN112466635 A CN 112466635A CN 202011346543 A CN202011346543 A CN 202011346543A CN 112466635 A CN112466635 A CN 112466635A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H13/00—Measuring resonant frequency
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/002—Arrangements provided on the transformer facilitating its transport
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
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- Aviation & Aerospace Engineering (AREA)
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses an adjustable transformer based on electrical detection, wherein a supporting bottom box is fixedly connected at the bottom end of a main body of a dry-type transformer, the top of the inner side of the supporting bottom box is uniformly welded with supporting thin columns, the bottom ends of the supporting thin columns are fixedly connected with a connecting bottom plate through bolts, the outer side of the connecting bottom plate is fixedly connected with a resonance box corresponding to the outer side bottom of the dry-type transformer main body, and the two sides of the inner wall of the resonance box are symmetrically embedded with resonance reeds, so that the invention collects and amplifies sound through the resonance box and the resonance reeds, thereby an operator can judge the running state and the fault type of the dry-type transformer main body according to the sound type, thereby providing an auxiliary detection function when the electrical detection element is damaged, and allowing the dry type transformer main body to be used for a longer service life, and meanwhile, the resonance of the resonance reed can be adjusted according to the requirement, and the use function of the resonance fault detection mechanism is further expanded.
Description
Technical Field
The invention relates to the technical field of electrical detection, in particular to an adjustable transformer based on electrical detection.
Background
The dry-type test transformer, it is the epoxy vacuum casting of the coil that is used to mould, and new process, new material of CD type iron core, compared with its same capacity, oil-immersed test transformer of the same voltage, have light in weight, small, handsome in appearance, stable performance, use and carry convenient, advantage such as the oil leakage of free of, and weaken the magnetic leakage effectively, has improved the dielectric strength and moisture-resisting ability, especially suitable for the electric power system and each electric power user to detect the insulating properties of various electrical equipments on the spot, the direct-flow resists the pressure and the leakage current tests;
but the operation in-process of dry-type test transformer on the existing market often adopts electric detection element to detect its running state, because these electric detection element often install inside the casing of transformer, can't in time discover after these electric detection element break down to influence operating personnel to the detection of transformer running state and trouble, and then influence the normal use of transformer, reduced the convenience that the transformer detected.
Disclosure of Invention
The invention provides an adjustable transformer based on electrical detection, which can effectively solve the problems that the operation state of a dry-type test transformer provided in the background technology is often detected by electrical detection elements in the operation process, and the electrical detection elements are often arranged in a shell of the transformer and cannot be found in time after the electrical detection elements are in fault, so that the detection of the operation state and the fault of the transformer by operators is influenced, the normal use of the transformer is further influenced, and the convenience of transformer detection is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable transformer based on electrical detection comprises a dry-type transformer main body, wherein a resonance fault detection mechanism is arranged at the bottom end of the dry-type transformer main body, sound in the operation process of the transformer is collected and amplified by utilizing the resonance principle, the operation state of the transformer is known by sound, and meanwhile, the resonance fault detection mechanism is used for judging faults which cannot be detected by an electrical detection element;
the resonance fault detection mechanism comprises a supporting bottom box, a supporting thin column, a connecting bottom plate, a resonance box, a resonance reed, a guide vertical groove, a locking cylinder, a mounting column, a limiting cantilever, a silica gel plug, a supporting spring, a driving guide column, a locking rotary rod, a splicing vertical plate, a heat-conducting silica gel sheet, a metal protective net, a sealing rubber strip, a fixed magnetic strip, a mounting magnetic frame and a dustproof net;
the bottom end of the dry-type transformer main body is fixedly connected with a supporting bottom box, supporting thin columns are uniformly welded at the top of the inner side of the supporting bottom box, the bottom ends of the supporting thin columns are fixedly connected with a connecting bottom plate through bolts, the outer side of the connecting bottom plate is fixedly connected with a resonance box corresponding to the bottom of the outer side of the dry-type transformer main body, resonance reeds are symmetrically embedded and installed on two sides of the inner wall of the resonance box, guide vertical grooves are formed in positions, corresponding to the positions between the two resonance reeds, of two sides of the resonance box, and locking cylinders are fixedly connected at positions, corresponding to the bottom;
the top ends of the two sides of the inner side of the resonance box are fixedly connected with mounting columns corresponding to the positions between the two resonance reeds, the outer side of each mounting column is connected with a limiting cantilever in a sliding mode, the two ends of the top of each limiting cantilever are fixedly connected with silica gel plugs, a supporting spring is sleeved at the position, corresponding to the bottom of each limiting cantilever, of the outer side of each mounting column, a driving guide pillar is welded at the position, corresponding to the inner part of the guide vertical groove, of one side of each limiting cantilever, and a locking rotary rod is rotatably connected at the position, corresponding to;
the top end of the resonance box is uniformly spliced with a splicing vertical plate corresponding to the outer side position of the dry-type transformer main body, a heat-conducting silica gel sheet is embedded and installed on the inner side of the splicing vertical plate, a metal protective net is embedded and installed on the inner side of the heat-conducting silica gel sheet, and the top end of the splicing vertical plate is connected with a sealing rubber strip through a screw;
fixed magnetic stripe is all installed in the positive both sides opening part embedding of resonance box, fixed magnetic stripe one side adsorbs has installation magnetism frame, the inside embedding of installation magnetism frame is installed the dust screen.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the resonance fault detection mechanism is arranged, sound is transmitted into the supporting bottom box and the resonance box through the shell of the dry-type transformer main body, so that vibration of air inside the supporting bottom box and the resonance box is caused, the sound inside the resonance box is amplified through the resonance reed, when the resonance of the resonance reed needs to be stopped, the limiting cantilever is driven by the driving guide pillar to slide downwards along the mounting column, the bottom of the silica gel plug is attached to the resonance reed, and then the locking rotary rod is rotated to be buckled with the locking cylinder;
the dry-type transformer main body has corresponding sounds in different running states and faults, and the sounds can be clearer and brighter after being collected and amplified by the resonance box and the resonance reed, so that an operator can judge the running state and the fault type of the dry-type transformer main body according to the sound type, an auxiliary detection function is provided when an electrical detection element is damaged, and meanwhile, the dry-type transformer main body is used for prolonging the service life as the detection means completely adopts a physical means for detection, and the resonance of the resonance reed can be adjusted according to requirements, so that the use function of a resonance fault detection mechanism is further expanded;
through the concatenation riser, heat conduction silica gel piece and metal protection network protect dry-type transformer main part periphery, thereby the effectual extra noise that has avoided dry-type transformer main part operation in-process to spread to the outside, protection through the metal protection network can be when dry-type transformer main part electric leakage simultaneously, with the electric current direction telluric electricity field of revealing in the dry-type transformer main part, the security performance of dry-type transformer main part operation in-process has further been improved, install the opening part of resonance box through fixed magnetic stripe and installation magnetism frame with the dust screen, prevent that external dust from entering into the inside of resonance box, the use of resonance box has been optimized.
2. The high-voltage cable supporting and accommodating mechanism is arranged, the high-voltage cable is accommodated and protected when being idle through the accommodating narrow box, the damage of the high-voltage cable caused by external force in the transportation and storage process is effectively avoided, meanwhile, the integral type design of the accommodating narrow box and the installation vehicle plate is adopted, the phenomenon that the high-voltage cable is lost can be effectively avoided, meanwhile, a reliable support can be rapidly provided for the high-voltage cable in the connection and erection process, the high-voltage cable is convenient to erect, the phenomenon that the high-voltage cable leaks electricity due to damage is effectively reduced, meanwhile, the current can be effectively prevented from diffusing to the periphery through the ground when the high-voltage cable leaks electricity, and the safety of the transformer in the operation process is improved.
3. The portable safety grounding mechanism is arranged, the transverse rod is pressed downwards to move downwards along the limiting vertical groove, the transverse rod is treaded to drive the L-shaped lifting block to compress the lifting spring and move to the bottom of the mounting square box, so that the constraint on the connecting rod is cancelled, the mounting transverse rod and the rubber sleeve are manually driven to drive the connecting rod to turn outwards, so that the mounting arc plate and all components on the mounting arc plate are driven to turn outwards, a solution in the liquid storage box flows into the mounting transverse box by opening the regulating valve, a conductive solution is dripped onto the supporting transverse plate through the tapered liquid dripping pipe, and finally the conductive solution flows into a gap between the supporting transverse plate and the ground through the tapered through hole in the supporting transverse plate;
through on installing the handlebar of installation sweep with telluric electricity field, make the installation sweep after transporting the target location, only need carry on simple upset alright with the ground connection of accomplishing telluric electricity field, the ground connection process of transformer has been optimized, the ground connection process that makes the transformer is simple more convenient, through the dripping speed of the inside conducting solution of governing valve control liquid storage box, thereby make the conducting solution can keep lasting dripping in the use of transformer, thereby ensure to support to have in the clearance on diaphragm and ground to be full of conducting solution all the time, and then ensured transformer ground connection's reliability and convenience, the potential safety hazard of producing by telluric electricity field contact failure has been eliminated.
4. The foldable safety isolation mechanism is arranged, the transverse square rod is attached to the inner wall of the storage channel more tightly by extruding an adhesive tape, the transverse square rod is buckled out of the storage channel through the poking block, the bottom surface of the auxiliary support rod is in contact with the ground by rotating the auxiliary support rod, so that the fixing of the outer side position of the transverse square rod is completed, then the vertical square rod is erected from the inside of the storage rectangular groove through the support rotating column and the sliding long groove, then the protective cable on the outer side of the take-up roller is drawn out of the winding groove, and the protective cable is erected at the top of the vertical square rod through the matching of the limiting pin and the square limiting groove, so that a warning ring is formed on the periphery of the main body of the dry-type transformer;
can be in the quick warning circle of building in dry-type transformer main part's the outside through foldable safety isolation mechanism, and through accomodating foldable safety isolation mechanism inside accomodating the channel, make foldable safety isolation mechanism's transportation and use all more convenient, through simple upset alright with the erectting of accomplishing warning circle to simplify the use of equipment, improved the use convenience of equipment.
To sum up, through the foldable design of high-voltage cable support receiving mechanism, portable safe ground connection mechanism and foldable safe isolating mechanism, make this equipment can fold to the small handcart form in the transportation to it is more convenient to make this equipment transportation, and in the use of equipment, through simple upset alright use dry-type transformer main part as the center erect whole equipment, the effectual use convenience that improves this equipment.
5. Self-cleaning damping mechanism is arranged, through damping spring, the cooperation of lifting slide and connection traveller, utilize damping spring's elasticity flexible, can effectually weaken the condition of jolting of installation sweep, and then the operating stability of installation sweep has been improved, effect through link and arc brush board, with the adhesion under the dirt of removal gyro wheel outside shovels, thereby effectually avoided the dirt to accumulate in the removal gyro wheel outside, thereby influence the normal rotation of removal gyro wheel, through improving stability in the dry-type transformer main part transportation, effectually prevented that the dry-type transformer main part from appearing empting the phenomenon of damage owing to jolting in the transportation, thereby the security of dry-type transformer main part transportation has been improved, the transportation of dry-type transformer main part has been optimized.
To sum up, can effectual prevention incident's appearance through resonance fault detection mechanism, can effectually eliminate the potential safety hazard that the ground connection in-process produced through portable safe ground connection mechanism, support receiving mechanism and foldable safety isolation mechanism through the high-voltage cable and can effectually place the incident that appears in the use to the effectual safety in utilization that has improved this equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the folded state of the present invention;
FIG. 3 is a schematic structural view of the present invention in an unfolded state;
FIG. 4 is a schematic structural view of the main body installation of the dry type transformer of the present invention;
FIG. 5 is a schematic structural view of the resonance fault detection mechanism of the present invention;
FIG. 6 is a schematic structural view of the support spring mounting of the present invention;
FIG. 7 is a schematic structural view of a high voltage cable support and take-up mechanism of the present invention;
FIG. 8 is a schematic view of the construction of the present invention for the installation of the lifting/lowering cross-post;
FIG. 9 is a schematic structural view of the present invention mounting the vehicle panel mounting;
FIG. 10 is a schematic structural view of the portable safety grounding mechanism of the present invention;
FIG. 11 is a schematic view of the folding safety isolating mechanism of the present invention;
FIG. 12 is a schematic view of the construction of the extrusion glue strip installation of the present invention;
FIG. 13 is a schematic structural view of the self-cleaning cushioning mechanism of the present invention;
reference numbers in the figures: 1. a dry-type transformer main body;
2. a resonance fault detection mechanism; 201. supporting the bottom case; 202. supporting the thin column; 203. connecting the bottom plate; 204. a resonance box; 205. a resonance reed; 206. a guide vertical slot; 207. locking the cylinder; 208. mounting a column; 209. limiting the cantilever; 210. a silica gel plug; 211. a support spring; 212. driving the guide post; 213. locking the rotary rod; 214. splicing the vertical plates; 215. a heat-conducting silica gel sheet; 216. a metal protective net; 217. sealing the rubber strip; 218. fixing the magnetic strip; 219. installing a magnetic frame; 220. a dust screen;
3. mounting a vehicle plate;
4. the high-voltage cable supports the receiving mechanism; 401. installing a special-shaped groove; 402. a limiting guide post; 403. a narrow storage box; 404. installing a square cavity; 405. ejecting a spring; 406. a toggle sheet; 407. a lifting slide column; 408. supporting the square sheet; 409. a guide long groove; 410. a lifting transverse column; 411. lifting a vertical plate; 412. supporting the rotating plate; 413. installing a square notch; 414. a clamping ring; 415. drawing a square plate; 416. a high voltage cable; 417. a square fixture block; 418. a protective rotating strip;
5. a portable safety grounding mechanism; 501. installing a square box; 502. a limiting vertical groove; 503. treading the cross bar; 504. an L-shaped lifting block; 505. a lift spring; 506. a limiting transverse bar; 507. a connecting rod; 508. installing a cross bar; 509. a rubber sleeve; 510. installing an arc-shaped plate; 511. supporting the transverse plate; 512. a tapered through hole; 513. a liquid storage box; 514. adjusting a valve; 515. installing a transverse box; 516. a dropping liquid conical tube;
6. a receiving channel;
7. a folding safety isolation mechanism; 701. installing an arc block; 702. a rubber column; 703. a transverse square bar; 704. a rectangular accommodating groove; 705. supporting the rotary column; 706. a vertical square bar; 707. a sliding long groove; 708. mounting a cylinder; 709. an auxiliary support bar; 710. a coiling groove; 711. a placement groove; 712. a wire take-up roller; 713. a protective cable; 714. a spacing pin; 715. a square limiting groove; 716. a shifting block; 717. extruding the adhesive tape;
8. a self-cleaning shock-absorbing mechanism; 801. mounting a plate; 802. supporting the square box; 803. a damping spring; 804. a lifting slide plate; 805. connecting a sliding column; 806. moving the roller; 807. a connecting frame; 808. an arc brush plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-13, the present invention provides a technical solution, an adjustable transformer based on electrical detection, including a dry-type transformer main body 1, a resonance fault detection mechanism 2 is disposed at the bottom end of the dry-type transformer main body 1, and collects and amplifies the sound of the transformer in the operation process by using the resonance principle, and knows the operation state of the transformer by the sound, and at the same time, is used for determining the fault that the electrical detection element cannot detect;
the resonance fault detection mechanism 2 comprises a supporting bottom box 201, a supporting thin column 202, a connecting bottom plate 203, a resonance box 204, a resonance reed 205, a guide vertical groove 206, a locking cylinder 207, a mounting column 208, a limiting cantilever 209, a silica gel plug 210, a supporting spring 211, a driving guide column 212, a locking rotary rod 213, a splicing vertical plate 214, a heat-conducting silica gel sheet 215, a metal protective net 216, a sealing rubber strip 217, a fixed magnetic strip 218, a mounting magnetic frame 219 and a dustproof net 220;
the bottom end of the dry-type transformer main body 1 is fixedly connected with a supporting bottom box 201, supporting thin columns 202 are uniformly welded on the top of the inner side of the supporting bottom box 201, the bottom ends of the supporting thin columns 202 are fixedly connected with a connecting bottom plate 203 through bolts, the outer side of the connecting bottom plate 203 is fixedly connected with a resonance box 204 corresponding to the bottom of the outer side of the dry-type transformer main body 1, resonance reeds 205 are symmetrically embedded and installed on two sides of the inner wall of the resonance box 204, guide vertical grooves 206 are formed in positions, corresponding to the positions between the two resonance reeds 205, on two sides of the resonance box 204, and locking cylinders 207 are fixedly connected at positions;
the top ends of the two sides of the inner side of the resonance box 204 are fixedly connected with mounting columns 208 corresponding to the positions between the two resonance reeds 205, the outer side of each mounting column 208 is slidably connected with a limiting cantilever 209, the two ends of the top of each limiting cantilever 209 are fixedly connected with silica gel plugs 210, the outer side of each mounting column 208 corresponding to the bottom of each limiting cantilever 209 is sleeved with a supporting spring 211, a driving guide post 212 is welded at the position corresponding to the inner part of the guide vertical groove 206 at one side of each limiting cantilever 209, and a locking rotary rod 213 is rotatably connected at the position corresponding to the outer side of the resonance box 204;
the top end of the resonance box 204 is uniformly spliced with a splicing vertical plate 214 corresponding to the outer side position of the dry-type transformer main body 1, a heat-conducting silica gel sheet 215 is embedded and installed on the inner side of the splicing vertical plate 214, a metal protective net 216 is embedded and installed on the inner side of the heat-conducting silica gel sheet 215, and the top end of the splicing vertical plate 214 is connected with a sealing rubber strip 217 through a screw;
the fixed magnetic strips 218 are embedded and mounted at openings on two sides of the front face of the resonance box 204, the mounting magnetic frame 219 is adsorbed on one side of the fixed magnetic strips 218, the dustproof net 220 is embedded and mounted at the inner side of the mounting magnetic frame 219, the locking cylinder 207 and the locking rotary rod 213 are positioned on the same straight line, the locking rotary rod 213 can be clamped at the outer side of the locking cylinder 207, the number of the silica gel plugs 210 is the same as that of the resonance reed 205, and the silica gel plugs 210 are positioned at the top of the corresponding resonance reed 205;
the resonance box 204 and the support bottom box 201 are tightly attached to the dry-type transformer main body 1, the metal protective net 216 is grounded, sound is transmitted into the support bottom box 201 and the resonance box 204 through the shell of the dry-type transformer main body 1, so that vibration of air in the support bottom box 201 and the resonance box 204 is caused, the sound in the resonance box 204 is amplified through the resonance reed 205, when the resonance reed 205 needs to be stopped to resonate, the limit cantilever 209 is driven to slide downwards along the mounting column 208 through the driving guide column 212, the bottom of the silica gel plug 210 is attached to the resonance reed 205, and then the locking rotary rod 213 is rotated to be buckled with the locking cylinder 207;
because different running states and faults of the dry-type transformer main body 1 have corresponding sounds, and the sounds become clearer and brighter after being collected and amplified by the resonance box 204 and the resonance reed 205, an operator can judge the running state and the fault type of the dry-type transformer main body 1 according to the sound type, so that an auxiliary detection function is provided when an electrical detection element is damaged, and meanwhile, because the detection means completely adopts a physical means for detection, the dry-type transformer main body 1 is used for a longer service life, and simultaneously, the resonance of the resonance reed 205 can be adjusted according to requirements, so that the use function of the resonance fault detection mechanism 2 is further expanded;
the periphery of the dry-type transformer main body 1 is protected by the splicing vertical plate 214, the heat-conducting silica gel sheet 215 and the metal protective net 216, so that the outward diffusion of extra noise generated in the operation process of the dry-type transformer main body 1 is effectively avoided, meanwhile, when the dry-type transformer main body 1 leaks electricity, the current leaked from the dry-type transformer main body 1 can be guided to the grounding electrode through the protection of the metal protective net 216, the safety performance of the dry-type transformer main body 1 in the operation process is further improved, the dustproof net 220 is installed at the opening of the resonance box 204 through the fixed magnetic strip 218 and the installation magnetic frame 219, so that external dust is prevented from entering the resonance box 204, and the use process of the resonance box 204 is optimized;
the bottom end of the supporting bottom box 201 is fixedly connected with an installation vehicle plate 3, and one side of the installation vehicle plate 3 is provided with a high-voltage cable supporting and accommodating mechanism 4 for erecting cables in the use process of the transformer and accommodating and protecting the cables when the cables are idle;
the high-voltage cable supporting and accommodating mechanism 4 comprises an installation special-shaped groove 401, a limiting guide post 402, an accommodating narrow box 403, an installation square cavity 404, an ejection spring 405, a shifting piece 406, a lifting sliding column 407, a supporting square piece 408, a guide long groove 409, a lifting cross column 410, a lifting vertical plate 411, a supporting rotating plate 412, an installation square notch 413, a clamping ring 414, a traction square plate 415, a high-voltage cable 416, a square fixture block 417 and a protective rotating strip 418;
an installation special-shaped groove 401 is formed in one side of the installation sweep 3, a limiting guide post 402 is movably connected to the inner side of the installation special-shaped groove 401, one end of the limiting guide post 402 is rotatably connected with an accommodation narrow box 403, an installation square cavity 404 is formed in the bottom end of the accommodation narrow box 403, an ejection spring 405 is fixedly connected to the top of the inner side of the installation square cavity 404, a toggle piece 406 is fixedly connected to the bottom end of the ejection spring 405 corresponding to the position of the inner side of the installation square cavity 404, a lifting sliding column 407 is fixedly connected to the bottom end of the toggle piece 406, and a supporting square piece 408;
a guide long groove 409 is formed in the middle of two sides in the narrow storage box 403, a lifting cross column 410 is connected to the inner side of the guide long groove 409 in a sliding mode, a lifting vertical plate 411 is welded to the top end of the lifting cross column 410, the top end of the lifting vertical plate 411 is rotatably connected with a supporting rotating plate 412 through a rotating shaft, mounting square notches 413 are formed in two ends of one side of the supporting rotating plate 412, a clamping ring 414 is rotatably connected to one end in the mounting square notches 413 through the rotating shaft, and traction square plates 415 are hinged to two sides of one;
a high-voltage cable 416 is stored in the inner side of the narrow storage box 403, square fixture blocks 417 are welded on two sides of the top end of the narrow storage box 403, a protective rotating strip 418 is rotatably connected to one side of the bottom support box 201 corresponding to one end of the mounting special-shaped groove 401, a lifting sliding column 407 penetrates through the bottom of the mounting square cavity 404, and the lifting sliding column 407 is in sliding connection with the narrow storage box 403;
the high-voltage cable 416 passes through the bottom of the lifting cross column 410, the high-voltage cable 416 is positioned inside the clamping ring 414 in the use process, the lifting sliding column 407 and the supporting square piece 408 are both made of insulating plastics, and the narrow storage box 403 is used for storing and protecting the high-voltage cable 416 when being idle, so that the high-voltage cable 416 is effectively prevented from being damaged due to external force in the transportation and storage processes, meanwhile, the integrated design of the narrow storage box 403 and the installation vehicle plate 3 can effectively avoid the phenomenon that the high-voltage cable 416 is lost, and meanwhile, a reliable support can be quickly provided for the high-voltage cable 416 in the connection and erection processes of the high-voltage cable 416, so that convenience is provided for the erection of the high-voltage cable 416, the phenomenon that electric leakage occurs due to the damage of the high-voltage cable 416 is effectively reduced, and the current can be effectively prevented from diffusing to the, the safety of the transformer in the operation process is improved;
the four corners of the top end of the supporting bottom box 201 are provided with portable safe grounding mechanisms 5 which are used for quickly grounding before the equipment is used, and meanwhile, the conductivity of the grounding position is enhanced through conductive solution;
the portable safe grounding mechanism 5 comprises an installation square box 501, a limiting vertical groove 502, a stepping cross bar 503, an L-shaped lifting block 504, a lifting spring 505, a limiting cross bar 506, a connecting rod 507, an installation cross bar 508, a rubber sleeve 509, an installation arc-shaped plate 510, a supporting cross plate 511, a conical through hole 512, a liquid storage box 513, an adjusting valve 514, an installation cross box 515 and a dropping conical tube 516;
the four corners of the top end of the supporting bottom box 201 are fixedly connected with installation square boxes 501, two sides of one end of each installation square box 501 are provided with limiting vertical grooves 502, the limiting vertical grooves 502 on the two installation square boxes 501 are connected with stepping cross rods 503 in a sliding mode, two ends of each stepping cross rod 503 are fixedly connected with L-shaped lifting blocks 504 corresponding to the inner side positions of the installation square boxes 501, lifting springs 505 are fixedly connected inside two ends of one side of each L-shaped lifting block 504, and limiting cross bars 506 are welded in the middle of the other end of each installation square box 501;
the supporting bottom box 201 is rotatably connected with a connecting rod 507, one end of the connecting rod 507 is welded with a mounting cross rod 508, two ends of the outer side of the mounting cross rod 508 are sleeved with rubber sleeves 509, the middle part of the outer side of the mounting cross rod 508 is fixedly connected with a mounting arc plate 510 through screws, the bottom end of the mounting arc plate 510 is fixedly connected with a supporting cross plate 511, two sides of the supporting cross plate 511 are uniformly penetrated and provided with tapered through holes 512, the top end of the mounting arc plate 510 is connected with a liquid storage box 513 through a mounting hoop, two sides of the bottom end of the liquid storage box 513 are fixedly connected with regulating valves 514, the bottom end outlet of the regulating valves 514 is fixedly connected with a mounting cross box 515, the middle part of the bottom end of the mounting cross box 515 is uniformly and fixedly connected with a liquid dropping tapered pipe 516, the liquid storage box 513 is filled with conductive solution, the side surface of the L-shaped lifting block 504 is, the L-shaped lifting block 504 is driven to compress the lifting spring 505 by stepping the cross rod 503 and move to the bottom of the mounting square box 501, so that the constraint on the connecting rod 507 is cancelled, the mounting cross rod 508 and the rubber sleeve 509 are driven to drive the connecting rod 507 to turn outwards by manual driving, so that the mounting arc-shaped plate 510 and all components on the mounting arc-shaped plate are driven to turn outwards, the solution in the liquid storage box 513 flows into the mounting transverse box 515 by opening the regulating valve 514, the conductive solution is dripped onto the supporting transverse plate 511 through the dripping conical pipe 516, and finally the conductive solution flows into a gap between the supporting transverse plate 511 and the ground through the conical through hole 512 in the supporting transverse plate 511;
the grounding electrode is arranged on the handlebar of the installation vehicle plate 3, so that the grounding of the grounding electrode can be completed only by simple overturning after the installation vehicle plate 3 is transported to a target position, the grounding process of the transformer is optimized, the grounding process of the transformer is simpler and more convenient, and the dripping speed of the conductive liquid in the liquid storage box 513 is controlled by the regulating valve 514, so that the conductive liquid can continuously drip in the use process of the transformer, the conductive liquid is always filled in a gap between the supporting transverse plate 511 and the ground, the reliability and convenience of the grounding of the transformer are ensured, and the potential safety hazard caused by poor contact of the grounding electrode is eliminated;
a containing channel 6 is formed in one side of the connecting rod 507, a folding type safety isolation mechanism 7 is arranged inside the containing channel 6 and used for building an isolation belt on the outer side of the dry-type transformer main body 1 in the use process of the dry-type transformer main body 1 and preventing accidents caused by the approach of workers in the use process of the dry-type transformer main body 1;
the folding safety isolation mechanism 7 comprises an installation arc block 701, a rubber column 702, a transverse square rod 703, an accommodation rectangular groove 704, a support rotating column 705, a vertical square rod 706, a sliding long groove 707, an installation column 708, an auxiliary support rod 709, a winding groove 710, a placement groove 711, a take-up roller 712, a protective cable 713, a limit pin 714, a square limit groove 715, a toggle block 716 and an extrusion adhesive tape 717;
an installation arc block 701 is rotatably connected to the inner side of the containing channel 6 through a rotating shaft, a rubber column 702 is rotatably connected to the middle of one end of the installation arc block 701, one end of the rubber column 702 is fixedly connected with a transverse square rod 703, a containing rectangular groove 704 is formed in the top of the transverse square rod 703, one end of the inner side of the containing rectangular groove 704 is fixedly connected with a supporting rotary column 705, a vertical square rod 706 is movably connected to the outer side of the supporting rotary column 705 corresponding to the inner side of the containing rectangular groove 704, a sliding long groove 707 is formed in the bottom end of the vertical square rod 706 corresponding to the outer side of the supporting rotary column 705, an installation cylinder 708 is embedded into one end of the transverse square rod 703;
the top of one side of the vertical square rod 706 is provided with a winding groove 710, a placing groove 711 is arranged at a position, corresponding to the top of the winding groove 710, of one side of the vertical square rod 706, the bottom end of the inner side of the winding groove 710 is rotatably connected with a winding roller 712 through a rotating shaft, the outer side of the winding roller 712 is fixedly connected with a protective cable 713, one end of the protective cable 713 is fixedly connected with a limiting pin 714, and the middle parts of the top ends of the vertical square rod 706 and the winding roller 712 are respectively provided with a square limiting groove 715;
a poking block 716 is symmetrically and fixedly arranged in the middle of one side of the transverse square rod 703, an extrusion adhesive tape 717 is embedded in the middle of the other side of the vertical square rod 706, the shape and the size of a limiting pin 714 are the same as those of a square limiting groove 715, a square groove is arranged in the middle of the transverse square rod 703 corresponding to the outer side of the poking block 716, a circular groove is arranged in the end of the transverse square rod 703 corresponding to the outer side of the mounting cylinder 708, a direction through hole is arranged in the inner side of the accommodating rectangular groove 704 corresponding to the bottom of the supporting rotary column 705, the transverse square rod 703 is more tightly attached to the inner wall of the accommodating groove 6 by extruding the adhesive tape 717, the transverse square rod 703 is buckled out of the accommodating groove 6 by the poking block 716, the bottom surface of the auxiliary supporting rod 709 is rotated to be contacted with the ground, so that the position of the outer side 703 of the transverse square rod is fixed, then the vertical, then, the protective cable 713 on the outer side of the wire take-up roller 712 is drawn out from the take-up groove 710, and the protective cable 713 is erected at the top of the vertical square rod 706 through the matching of the limiting pin 714 and the square limiting groove 715, so that a warning ring is formed on the periphery of the dry-type transformer main body 1 through the four protective cables 713;
the warning ring can be quickly built on the outer side of the dry-type transformer main body 1 through the folding type safety isolation mechanism 7, the folding type safety isolation mechanism 7 is accommodated in the accommodating channel 6, the folding type safety isolation mechanism 7 is more convenient to transport and use, and the warning ring can be erected through simple overturning, so that the using process of equipment is simplified, and the using convenience of the equipment is improved;
the four corners of the bottom end of the mounting vehicle plate 3 are provided with self-cleaning damping mechanisms 8, so that a damping effect is provided for equipment in a transportation process, and the stability of equipment transportation is ensured;
the self-cleaning shock absorption mechanism 8 comprises a mounting plate 801, a supporting square box 802, a shock absorption spring 803, a lifting sliding plate 804, a connecting sliding column 805, a moving roller 806, a connecting frame 807 and an arc-shaped brush plate 808;
the four corners at the bottom end of the mounting car plate 3 are connected with a mounting plate 801 through screws, the middle part at the bottom end of the mounting plate 801 is welded with a supporting square box 802, the top part at the inner side of the supporting square box 802 is symmetrically and fixedly connected with damping springs 803, the bottom end of the damping springs 803 is fixedly connected with a lifting sliding plate 804 corresponding to the position at the inner side of the supporting square box 802, the middle part at the bottom end of the lifting sliding plate 804 is rotatably connected with a connecting sliding column 805, the bottom end of the connecting sliding column 805 is rotatably connected with a moving roller 806, the middle parts at the two sides of the bottom end of the connecting sliding column 805 are fixedly connected with a connecting frame 807, the bottom of the connecting frame 807 is fixedly connected with an arc-shaped brush plate 808, the four side surfaces of the lifting sliding plate 804 are respectively and tightly attached to the inner wall of the supporting square box 802, the bottom, can effectual weakening installation sweep 3 the condition of jolting, and then improved the operating stability of installation sweep 3, through link 807 and arc brush board 808's effect, with the adhesion shovel in the dirt that removes the gyro wheel 806 outside down, thereby the effectual dirt of having avoided is in the accumulation of removal gyro wheel 806 outside, thereby the normal rotation that removes gyro wheel 806 is influenced, through improving stability in the 1 transportation of dry-type transformer main part, the effectual dry-type transformer main part 1 of having prevented appears toppling over the phenomenon of damage owing to jolting in the transportation, thereby the security of the transportation of dry-type transformer main part 1 has been improved, the transportation of dry-type transformer main part 1 has been optimized.
The working principle and the using process of the invention are as follows: in the practical application process of the invention, when the dry-type transformer main body 1 is needed to be used for detecting the electrical equipment, the installation sweep 3 is needed to be transported to the periphery of the equipment to be detected firstly, the phenomenon that the electrical equipment is easy to topple and damage after being bumped manually in the movement process of the dry-type transformer main body 1 is easily caused, when the installation sweep 3 moves to the rugged bottom surface in the movement process of the installation sweep 3, the bumping condition of the installation sweep 3 can be effectively weakened by the elastic expansion and contraction of the shock absorption spring 803 through the matching of the shock absorption spring 803, the lifting sliding plate 804 and the connecting sliding column 805, the operation stability of the installation sweep 3 is further improved, and through the action of the connecting frame and the arc-shaped brush plate 807, in the rotation process of the movable roller 806, the dirt adhered to the outer side of the movable roller 806 is shoveled, so that the accumulation of the dirt on the outer side of the movable roller 806 is, therefore, the normal rotation of the movable roller 806 is influenced, and the phenomenon of toppling and damage caused by bumping in the transportation process of the dry-type transformer main body 1 is effectively prevented by improving the stability of the dry-type transformer main body 1 in the transportation process, so that the transportation safety of the dry-type transformer main body 1 is improved, and the transportation process of the dry-type transformer main body 1 is optimized;
after the dry-type transformer body 1 is transported to the periphery of the equipment to be detected, the transformer needs to be grounded firstly, the equipment to be detected is usually positioned in a factory building, the ground in the factory building is generally made of concrete, so that the grounding electrode cannot be buried underground, if the grounding electrode is only placed on the concrete ground, potential safety hazards can be caused due to poor contact of the grounding electrode, the grounding electrode moves downwards along the limiting vertical groove 502 by pressing down the treading cross rod 503, the L-shaped lifting block 504 is driven by the treading cross rod 503 to compress the lifting spring 505 and moves to the bottom of the mounting square box 501, so that the constraint on the connecting rod 507 is cancelled, the mounting cross rod 508 and the rubber sleeve 509 are manually driven to drive the connecting rod 507 to turn outwards, so that the mounting arc plate 510 and all components on the mounting arc plate are driven to turn outwards, after the connecting rod 507 turns to the limiting position, the, then the solution in the liquid storage box 513 flows into the mounting transverse box 515 by opening the regulating valve 514, and the conductive solution is dripped onto the supporting transverse plate 511 through the dripping tapered tube 516, and finally flows into the gap between the supporting transverse plate 511 and the ground through the tapered through hole 512 on the supporting transverse plate 511;
the grounding electrode is arranged on the handlebar of the installation vehicle plate 3, so that the grounding of the grounding electrode can be completed only by simple overturning after the installation vehicle plate 3 is transported to a target position, the grounding process of the transformer is optimized, the grounding process of the transformer is simpler and more convenient, and the dripping speed of the conductive liquid in the liquid storage box 513 is controlled by the regulating valve 514, so that the conductive liquid can continuously drip in the use process of the transformer, the conductive liquid is always filled in a gap between the supporting transverse plate 511 and the ground, the reliability and convenience of the grounding of the transformer are ensured, and the potential safety hazard caused by poor contact of the grounding electrode is eliminated;
after the grounding of the transformer is completed, the connection of the guide on the dry-type transformer main body 1 is required, in order to ensure the safety of the periphery of the dry-type transformer main body 1, the high-voltage cable 416 on the dry-type transformer main body 1 cannot be contacted with the ground, otherwise, when the high-voltage cable 416 is damaged and leaks electricity, the current is conducted outwards through the ground, so as to threaten the life safety of workers around the high-voltage cable 416, after the protective rotating bar 418 is rotated by 90 degrees clockwise, the transverse constraint on the accommodating narrow box 403 is cancelled, then the lifting sliding column 407 and the supporting square piece 408 are driven to move by pulling the toggle piece 406, so that the supporting square piece 408 is separated from the inner wall of the installation special-shaped groove 401, the limiting guide column 402 and the accommodating narrow box are pulled out from the interior of the installation special-shaped groove 401, after the accommodating narrow box 403 is rotated along the limiting guide column 402 until the bottom surface of the supporting square piece 408 is flush with the ground, the position, the bottom surface of the rotating supporting square piece 408 is tightly attached to the ground through the compression of an ejection spring 405, the fixing of the position of the narrow storage box 403 is completed, the lifting cross column 410, the lifting vertical plate 411 and the supporting rotary plate 412 are pulled by a traction square plate 415 to extend out of the top of the narrow storage box 403 along a guide long groove 409, the supporting rotary plate 412 is rotated to the horizontal position after completely extending out of the narrow storage box 403, the clamping ring 414 in the mounting square notch 413 is rotated to the opening downwards under the action of gravity, then the high-voltage cable 416 in the narrow storage box 403 is pulled out, the two ends of the high-voltage cable 416 are respectively connected to the corresponding positions, and finally the high-voltage cable 416 is clamped into the clamping ring 414, so that the connection and erection of the high-voltage cable 416 are completed;
the high-voltage cable 416 is stored and protected when being idle through the narrow storage box 403, so that damage of the high-voltage cable 416 due to external force in the transportation and storage processes is effectively avoided, meanwhile, due to the integrated design of the narrow storage box 403 and the installation vehicle plate 3, the phenomenon that the high-voltage cable 416 is lost can be effectively avoided, meanwhile, a reliable support can be quickly provided for the high-voltage cable 416 in the connection and erection processes of the high-voltage cable 416, convenience is provided for erection of the high-voltage cable 416, the phenomenon that the high-voltage cable 416 leaks electricity due to damage is effectively reduced, and meanwhile, when the high-voltage cable 416 leaks electricity, current can be effectively prevented from diffusing to the periphery through the ground, and the safety of the transformer in the operation process is improved;
after the cables are completely connected, warning lines need to be drawn around the transformer to prevent other operators from approaching so as to avoid safety accidents, the transverse square rod 703 is more tightly attached to the inner wall of the containing channel 6 by squeezing the adhesive tape 717, the transverse square rod 703 is buckled out of the containing channel 6 by the poking block 716, the rubber column 702 and the transverse square rod 703 are rotated to proper positions by the installation arc block 701, the bottom surface of the auxiliary support rod 709 is contacted with the ground by rotating the auxiliary support rod 709, so that the fixing of the position outside the transverse square rod 703 is completed, then the vertical square rod 706 is erected from the inside of the containing rectangular channel 704 by the support rotating column 705 and the sliding elongated slot 707, then the protective cable 713 outside the wire collecting roller 712 is drawn out from the inside of the rolling slot 710, and the protective cable 713 is erected at the top of the vertical square rod 706 by the matching of the limiting pin 714 and the square limiting slot 715, thereby forming a warning ring at the periphery of the dry-type transformer main body 1 through four protective cables 713;
the warning ring can be quickly built on the outer side of the dry-type transformer main body 1 through the folding type safety isolation mechanism 7, the folding type safety isolation mechanism 7 is accommodated in the accommodating channel 6, the folding type safety isolation mechanism 7 is more convenient to transport and use, and the warning ring can be erected through simple overturning, so that the using process of equipment is simplified, and the using convenience of the equipment is improved;
in the operation process of the dry-type transformer main body 1, the operation state of the dry-type transformer main body 1 needs to be detected through the electrical detection elements, and since the electrical detection elements are all installed on the dry-type transformer main body 1, the electrical detection elements cannot be timely generated and maintained when damaged, and meanwhile, partial faults in the dry-type transformer main body 1 cannot be directly detected through the electrical detection elements, so that the dry-type transformer main body 1 cannot be timely found and solved when faults occur, and therefore, the dry-type transformer main body 1 generates larger faults in the subsequent operation process, even safety accidents are caused, various sounds are generated in the operation process of the dry-type transformer main body 1, and are transmitted into the supporting bottom box 201 and the resonance box 204 through the shell of the dry-type transformer main body 1, so that the vibration of the air in the supporting bottom box 201 and the resonance box 204 is caused, amplifying the sound in the resonance box 204 through the resonance reed 205, when the resonance of the resonance reed 205 needs to be stopped, driving the guide post 212 to drive the limiting cantilever 209 to slide downwards along the mounting post 208, enabling the bottom of the silica gel plug 210 to be attached to the resonance reed 205, and then rotating the locking rotary rod 213 to enable the locking rotary rod 213 to be buckled with the locking cylinder 207, thereby fixing the position of the silica gel plug 210;
because different running states and faults of the dry-type transformer main body 1 have corresponding sounds, and the sounds become clearer and brighter after being collected and amplified by the resonance box 204 and the resonance reed 205, an operator can judge the running state and the fault type of the dry-type transformer main body 1 according to the sound type, so that an auxiliary detection function is provided when an electrical detection element is damaged, and meanwhile, because the detection means completely adopts a physical means for detection, the dry-type transformer main body 1 is used for a longer service life, and simultaneously, the resonance of the resonance reed 205 can be adjusted according to requirements, so that the use function of the resonance fault detection mechanism 2 is further expanded;
through concatenation riser 214, heat conduction silica gel piece 215 and metal protection network 216 protect dry-type transformer main part 1 periphery, thereby the effectual extra noise that has avoided dry-type transformer main part 1 operation in-process to produce outwards diffuses, simultaneously can be when dry-type transformer main part 1 electric leakage through the protection of metal protection network 216, with the electric current direction telluric electricity field of revealing on the dry-type transformer main part 1, the security performance of dry-type transformer main part 1 operation in-process has further been improved, install the opening part of resonance box 204 with dust screen 220 through fixed magnetic stripe 218 and installation magnetic frame 219, prevent that external dust from entering into the inside of resonance box 204, the use of resonance box 204 has been optimized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An adjustable transformer based on electrical detection, includes dry-type transformer main part (1), its characterized in that: the resonance fault detection mechanism (2) is arranged at the bottom end of the dry-type transformer main body (1), collects and amplifies sound in the running process of the transformer by using the resonance principle, knows the running state of the transformer by sound, and is used for judging faults which cannot be detected by the electric detection element;
the resonance fault detection mechanism (2) comprises a supporting bottom box (201), a supporting thin column (202), a connecting bottom plate (203), a resonance box (204), a resonance reed (205), a guide vertical groove (206), a locking cylinder (207), an installation column (208), a limiting cantilever (209), a silica gel plug (210), a supporting spring (211), a driving guide column (212), a locking rotary rod (213), a splicing vertical plate (214), a heat-conducting silica gel sheet (215), a metal protective net (216), a sealing rubber strip (217), a fixed magnetic strip (218), an installation magnetic frame (219) and a dustproof net (220);
the bottom end of the dry-type transformer main body (1) is fixedly connected with a supporting bottom box (201), supporting thin columns (202) are uniformly welded at the top of the inner side of the supporting bottom box (201), the bottom ends of the supporting thin columns (202) are fixedly connected with a connecting bottom plate (203) through bolts, a resonance box (204) is fixedly connected to the outer side of the connecting bottom plate (203) and corresponds to the bottom of the outer side of the dry-type transformer main body (1), resonance reeds (205) are symmetrically embedded and mounted on two sides of the inner wall of the resonance box (204), guide vertical grooves (206) are formed in positions, corresponding to positions between the two resonance reeds (205), on two sides of the resonance box (204), and locking cylinders (207) are fixedly connected to positions, corresponding to the bottoms of the guide vertical grooves (206;
the top ends of the two sides of the inner side of the resonance box (204) are fixedly connected with mounting columns (208) at positions corresponding to the positions between the two resonance reeds (205), the outer side of each mounting column (208) is slidably connected with a limiting cantilever (209), the two ends of the top of each limiting cantilever (209) are fixedly connected with silica gel plugs (210), the positions of the outer side of each mounting column (208) corresponding to the bottom of each limiting cantilever (209) are sleeved with a supporting spring (211), a driving guide pillar (212) is welded at a position corresponding to the inner part of the guide vertical groove (206) at one side of each limiting cantilever (209), and a locking rotary rod (213) is rotatably connected at a position corresponding to the outer side of the resonance box (204) at the;
the top end of the resonance box (204) is uniformly spliced with a splicing vertical plate (214) at a position corresponding to the outer side of the dry-type transformer main body (1), a heat-conducting silica gel sheet (215) is embedded and installed on the inner side of the splicing vertical plate (214), a metal protective net (216) is embedded and installed on the inner side of the heat-conducting silica gel sheet (215), and the top end of the splicing vertical plate (214) is connected with a sealing rubber strip (217) through a screw;
fixed magnetic stripe (218) are all installed in the embedding of resonance box (204) front both sides opening part, fixed magnetic stripe (218) one side is adsorbed there is installation magnetism frame (219), dust screen (220) are installed in the inboard embedding of installation magnetism frame (219).
2. The adjustable transformer based on electrical detection according to claim 1, wherein the locking cylinder (207) and the locking rotating rod (213) are located on the same line, the locking rotating rod (213) can be clamped outside the locking cylinder (207), the number of the silica gel plugs (210) is the same as that of the resonance reeds (205), and the silica gel plugs (210) are located at the tops of the corresponding resonance reeds (205);
the resonance box (204) and the supporting bottom box (201) are tightly attached to the dry-type transformer main body (1), and the metal protective net (216) is grounded.
3. The adjustable transformer based on electrical detection as claimed in claim 1, wherein a mounting vehicle plate (3) is fixedly connected to a bottom end of the supporting bottom box (201), and a high-voltage cable supporting and accommodating mechanism (4) is arranged on one side of the mounting vehicle plate (3) and is used for supporting cables during use of the transformer and accommodating and protecting the cables when the cables are idle;
the high-voltage cable supporting and accommodating mechanism (4) comprises an installation special-shaped groove (401), a limiting guide post (402), an accommodating narrow box (403), an installation square cavity (404), an ejection spring (405), a poking piece (406), a lifting sliding column (407), a supporting square piece (408), a guide long groove (409), a lifting cross column (410), a lifting vertical plate (411), a supporting rotating plate (412), an installation square notch (413), a clamping ring (414), a traction square plate (415), a high-voltage cable (416), a square clamping block (417) and a protection rotating strip (418);
an installation special-shaped groove (401) is formed in one side of the installation sweep (3), a limiting guide post (402) is movably connected to the inner side of the installation special-shaped groove (401), one end of the limiting guide post (402) is rotatably connected with an accommodation narrow box (403), an installation square cavity (404) is formed in the bottom end of the accommodation narrow box (403), an ejection spring (405) is fixedly connected to the top of the inner side of the installation square cavity (404), a poking piece (406) is fixedly connected to the bottom end of the ejection spring (405) corresponding to the position of the inner side of the installation square cavity (404), a lifting sliding column (407) is fixedly connected to the bottom end of the poking piece (406), and a supporting square piece (408) is fixedly connected to the bottom end;
the middle parts of two sides in the narrow accommodating box (403) are provided with guide long grooves (409), the inner sides of the guide long grooves (409) are connected with lifting cross columns (410) in a sliding mode, lifting vertical plates (411) are welded at the top ends of the lifting cross columns (410), the top ends of the lifting vertical plates (411) are rotatably connected with supporting rotating plates (412) through rotating shafts, two ends of one side of each supporting rotating plate (412) are provided with mounting square notches (413), one end in each mounting square notch (413) is rotatably connected with a clamping ring (414) through a rotating shaft, and two sides of one side of each supporting rotating plate (412) are hinged with traction square plates (415);
accomodate narrow box (403) inboard and accomodate high-voltage cable (416), it has square fixture block (417) all to weld in narrow box (403) top both sides to accomodate, support bottom box (201) one side and correspond installation dysmorphism groove (401) one end position department and rotate and be connected with protection rotating strip (418).
4. The adjustable transformer based on electrical detection as claimed in claim 3, wherein the lifting sliding column (407) penetrates through the bottom of the installation square cavity (404), and the lifting sliding column (407) is slidably connected with the narrow receiving box (403);
the high-voltage cable (416) passes through the bottom of the lifting cross column (410), the high-voltage cable (416) is located inside the clamping ring (414) in the using process, and the lifting sliding column (407) and the supporting square piece (408) are made of insulating plastics.
5. The adjustable transformer based on electrical detection as claimed in claim 1, wherein the top four corners of the supporting bottom case (201) are provided with portable safety grounding mechanisms (5) for quick grounding before the device is used, and the conductivity at the grounding position is enhanced by the conductive solution;
the portable safe grounding mechanism (5) comprises a mounting square box (501), a limiting vertical groove (502), a stepping cross bar (503), an L-shaped lifting block (504), a lifting spring (505), a limiting cross bar (506), a connecting rod (507), a mounting cross bar (508), a rubber sleeve (509), a mounting arc-shaped plate (510), a supporting cross plate (511), a conical through hole (512), a liquid storage box (513), an adjusting valve (514), a mounting cross box (515) and a conical dropping pipe (516);
the four corners of the top end of the supporting bottom box (201) are fixedly connected with installation square boxes (501), two sides of one end of each installation square box (501) are respectively provided with a limiting vertical groove (502), the limiting vertical grooves (502) on the two installation square boxes (501) are internally and slidably connected with a stepping cross rod (503), two ends of each stepping cross rod (503) are fixedly connected with L-shaped lifting blocks (504) corresponding to the inner side positions of the installation square boxes (501), two ends of one side of each L-shaped lifting block (504) are internally and fixedly connected with lifting springs (505), and a limiting cross bar (506) is welded in the middle of the other end of each installation square box (501);
a connecting rod (507) is rotatably connected inside the supporting bottom box (201), a mounting cross rod (508) is welded on the side surface of one end of the connecting rod (507), rubber sleeves (509) are sleeved at the two ends of the outer side of the mounting cross rod (508), the middle part of the outer side of the mounting cross rod (508) is fixedly connected with a mounting arc-shaped plate (510) through a screw, the bottom end of the installation arc-shaped plate (510) is fixedly connected with a supporting transverse plate (511), two sides of the supporting transverse plate (511) are uniformly provided with conical through holes (512) in a penetrating way, the top end of the installation arc-shaped plate (510) is connected with a liquid storage box (513) through an installation hoop, both sides of the bottom end of the liquid storage box (513) are fixedly connected with regulating valves (514), the outlet at the bottom end of the regulating valve (514) is fixedly connected with a mounting transverse box (515), the middle part of the bottom end of the mounting transverse box (515) is uniformly and fixedly connected with a dropping conical tube (516).
6. The adjustable transformer based on electrical detection as claimed in claim 5, wherein a conductive solution is contained in the liquid storage box (513), the side surface of the L-shaped lifting block (504) is tightly attached to the connecting rod (507) when the connecting rod (507) is vertical, and the top surface of the limiting cross bar (506) is tightly attached to the connecting rod (507) when the connecting rod (507) is horizontal.
7. The adjustable transformer based on electrical detection as claimed in claim 5, wherein a receiving channel (6) is formed at one side of the connecting rod (507), and a folding safety isolation mechanism (7) is disposed inside the receiving channel (6) to build an isolation belt at the outer side of the dry-type transformer body (1) during use, so as to prevent accidents caused by the approach of workers during use of the dry-type transformer body (1);
the folding safety isolation mechanism (7) comprises an installation arc block (701), a rubber column (702), a transverse square rod (703), a storage rectangular groove (704), a supporting rotary column (705), a vertical square rod (706), a sliding long groove (707), an installation cylinder (708), an auxiliary supporting rod (709), a winding groove (710), a placing groove (711), a winding roller (712), a protective rope (713), a limiting pin (714), a square limiting groove (715), a toggle block (716) and an extrusion adhesive tape (717);
the inner side of the containing channel (6) is rotatably connected with an installing arc block (701) through a rotating shaft, the middle part of one end of the installing arc block (701) is rotatably connected with a rubber column (702), one end of the rubber column (702) is fixedly connected with a transverse square rod (703), a containing rectangular groove (704) is formed in the top of the transverse square rod (703), one end of the inner side of the containing rectangular groove (704) is fixedly connected with a supporting rotating column (705), the outer side of the supporting rotating column (705) is movably connected with a vertical square rod (706) corresponding to the inner side of the containing rectangular groove (704), the bottom end of the vertical square rod (706) is provided with a sliding long groove (707) corresponding to the outer side of the supporting rotating column (705), one end of the transverse square rod (703) is embedded with an installing cylinder (708), and the inner side of the installing cylinder (;
a coiling groove (710) is formed in the top of one side of the vertical square rod (706), a placing groove (711) is formed in one side of the vertical square rod (706) corresponding to the top of the coiling groove (710), the bottom end of the inner side of the coiling groove (710) is rotatably connected with a wire coiling roller (712) through a rotating shaft, a protective cable (713) is fixedly connected to the outer side of the wire coiling roller (712), a limiting pin (714) is fixedly connected to one end of the protective cable (713), and square limiting grooves (715) are formed in the middle of the top end of the vertical square rod (706) and the middle of the top end of the wire coiling roller (712);
the middle part of one side of the transverse square rod (703) is symmetrically and fixedly provided with a poking block (716), and the middle part of the other side of the vertical square rod (706) is embedded with an extrusion rubber strip (717).
8. The adjustable transformer based on electrical detection of claim 7, wherein the shape and size of the limit pin (714) is the same as the shape and size of the square limit groove (715), the middle of the transverse square bar (703) is provided with a square groove corresponding to the outer side of the toggle block (716), the end of the transverse square bar (703) is provided with a circular groove corresponding to the outer side of the mounting cylinder (708), and the inner side of the rectangular receiving groove (704) is provided with a direction through hole corresponding to the bottom of the support rotating column (705).
9. The adjustable transformer based on electrical detection as claimed in claim 3, wherein the four corners of the bottom end of the installation vehicle plate (3) are provided with self-cleaning shock absorption mechanisms (8) to provide shock absorption effect during transportation of equipment and ensure the stability of the transportation of the equipment;
the self-cleaning shock absorption mechanism (8) comprises a mounting plate (801), a supporting square box (802), a shock absorption spring (803), a lifting sliding plate (804), a connecting sliding column (805), a moving roller (806), a connecting frame (807) and an arc-shaped brush plate (808);
installation sweep (3) bottom four corners department all has mounting panel (801) through screw connection, mounting panel (801) bottom middle part welding has support square box (802), support square box (802) inboard top symmetry fixedly connected with damping spring (803), damping spring (803) bottom corresponds supports square box (802) inboard position department fixedly connected with lifting slide (804), lifting slide (804) bottom middle part is rotated and is connected with and connects traveller (805), it is connected with removal gyro wheel (806) to connect traveller (805) bottom rotation, connect equal fixedly connected with link (807) in traveller (805) bottom both sides middle part, link (807) bottom fixedly connected with arc brush board (808).
10. The adjustable transformer based on electrical detection as claimed in claim 9, wherein four sides of the lifting slider (804) are respectively closely attached to the inner wall of the supporting square box (802), the bottom of the arc brush plate (808) is provided with an arc notch, and the inner wall of the arc notch is closely attached to the outer side of the moving roller (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346543.0A CN112466635A (en) | 2020-11-25 | 2020-11-25 | Adjustable transformer based on electrical detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346543.0A CN112466635A (en) | 2020-11-25 | 2020-11-25 | Adjustable transformer based on electrical detection |
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| Publication Number | Publication Date |
|---|---|
| CN112466635A true CN112466635A (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011346543.0A Withdrawn CN112466635A (en) | 2020-11-25 | 2020-11-25 | Adjustable transformer based on electrical detection |
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| Country | Link |
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| CN (1) | CN112466635A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933606A (en) * | 2021-10-13 | 2022-01-14 | 西安苏试广博环境可靠性实验室有限公司 | Multifunctional testing device for testing electric field radiation sensitivity |
| CN114589523A (en) * | 2022-03-04 | 2022-06-07 | 江苏财经职业技术学院 | Fault detection alarm system for machining |
-
2020
- 2020-11-25 CN CN202011346543.0A patent/CN112466635A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933606A (en) * | 2021-10-13 | 2022-01-14 | 西安苏试广博环境可靠性实验室有限公司 | Multifunctional testing device for testing electric field radiation sensitivity |
| CN114589523A (en) * | 2022-03-04 | 2022-06-07 | 江苏财经职业技术学院 | Fault detection alarm system for machining |
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