CN117890633A - Power equipment detection device - Google Patents
Power equipment detection device Download PDFInfo
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- CN117890633A CN117890633A CN202410281627.2A CN202410281627A CN117890633A CN 117890633 A CN117890633 A CN 117890633A CN 202410281627 A CN202410281627 A CN 202410281627A CN 117890633 A CN117890633 A CN 117890633A
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- seat
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention provides a power equipment detection device, and belongs to the technical field of power equipment detection. This power equipment detection device includes to remove seat, lifting seat, crane and detection mechanism, lifting seat movable mounting is removing the seat surface, and crane slidable mounting is at lifting seat inner chamber, and detection mechanism includes insulation detector, loop bar and probe, insulation detector fixed mounting at the crane top. According to the invention, the detection mechanism is arranged, the first telescopic rod is driven to extend out of the loop bar through the electric telescopic rod, the first gear is driven to rotate through the first toothed plate, so that the second toothed plate is driven to drive the second telescopic rod to extend out simultaneously, the probe is contacted with the surface of the power equipment, the equipment is subjected to insulation detection through the insulation detector, when the insulation state is normal, the warning lamp is green-lighted, and when the insulation state is abnormal, the warning lamp is red-lighted, and the maintenance is warned to the staff, so that the direct contact between the staff and the power equipment can be effectively avoided, and the electric shock event is avoided.
Description
Technical Field
The invention relates to the technical field of power equipment detection, in particular to a power equipment detection device.
Background
The power equipment covers various devices for generating, transmitting and distributing electric energy in a power system, mainly including a generator, a transformer, an inverter and the like, and in order to ensure the normal operation of the power equipment, daily detection and monitoring are vital, including parameters such as temperature, insulation state, real-time current and voltage and the like. The insulation monitoring is mainly used for monitoring and evaluating an insulation system in the power equipment, so that the insulation system of the equipment can be ensured to effectively isolate electrical elements, prevent current from passing, and prevent insulation breakdown or insulation fault.
When the existing power equipment detection device detects equipment in an insulating way, an insulating detector is usually held by a hand, a detector probe is connected with the equipment to detect the equipment, a certain potential safety hazard exists, electric shock accidents are easy to occur, and part of equipment is high in installation position and not easy to detect.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides an electrical device detecting apparatus that overcomes or at least partially solves the above technical problems.
The invention is realized in the following way:
the invention provides a power equipment detection device, which comprises a movable seat, a lifting frame and a detection mechanism, wherein the lifting seat is movably arranged on the surface of the movable seat, the lifting frame is slidably arranged in an inner cavity of the lifting seat, and the detection mechanism comprises
The insulation detector is fixedly arranged at the top of the lifting frame, and a warning lamp is arranged on the surface of the insulation detector;
The loop bar is fixedly arranged at the side part of the lifting frame, a first telescopic bar is arranged in the inner cavity of the loop bar in a sliding manner, and a second telescopic bar is arranged in the inner cavity of the first telescopic bar in a sliding manner;
and the probe is fixedly arranged at one end of the second telescopic rod and is electrically connected with the insulation detector.
In a preferred scheme, the crane lateral wall fixed mounting has electric telescopic handle, electric telescopic handle output and first telescopic handle fixed connection, loop bar inner chamber fixed mounting has first pinion rack, first telescopic handle inner chamber rotation is installed first gear, second telescopic handle fixed surface installs the second pinion rack, first gear meshes with first pinion rack and second pinion rack respectively.
In a preferred scheme, second telescopic link surface is provided with clearance mechanism for clear up equipment surface measurement point, clearance mechanism includes drive frame, mounting panel and brush roll, drive frame slidable mounting is at second telescopic link inner chamber, drive frame surface fixed mounting has the mounting panel, mounting panel inner chamber symmetry movable mounting has the brush roll.
In a preferred scheme, the inner cavity of the mounting plate is rotatably provided with a bidirectional screw rod, one end of each brush roller is rotatably provided with a first thread block, the first thread blocks are in threaded connection with the bidirectional screw rod, the inner cavity of the mounting plate is fixedly provided with a first guide rod, the other end of each brush roller is rotatably provided with a sliding block, and the sliding blocks are in sliding connection with the first guide rod.
In a preferred scheme, the cylinder is installed to the second telescopic link inner chamber, cylinder inner chamber slidable mounting has the piston, fixed mounting has first connecting rod between piston and the drive frame, cylinder inner chamber fixed mounting has first spring, the other end and the piston fixed connection of first spring for the drive piston.
In a preferred scheme, the surface of the piston is provided with a through hole, the inner cavities of the first connecting rod and the driving frame are provided with air passages, the air passages are communicated with the through hole, the surface of the mounting plate is provided with a plurality of spray holes, and the air passages are communicated with the spray holes.
In a preferred scheme, the side wall of the second telescopic rod is fixedly provided with a third toothed plate, the side wall of the driving frame is rotatably provided with a second gear, the second gear is meshed with the third toothed plate, the side wall of the second gear is fixedly provided with a third gear, the inner cavity of the driving frame is rotatably provided with a rotating shaft, two ends of the rotating shaft are respectively fixedly provided with a fourth gear and a fifth gear, the fourth gear is meshed with the third gear, the surface of the bidirectional screw rod is fixedly provided with a sixth gear, and the sixth gear is meshed with the fifth gear.
In a preferred scheme, remove the seat surface and be provided with elevating system for carry out altitude mixture control to the device, elevating system includes second guide arm, first connecting seat and second connecting rod, second guide arm symmetry fixed mounting is in removal seat and lift seat inner chamber, remove seat and lift seat inner chamber symmetry fixed mounting and have first connecting seat, second guide arm surface symmetry slidable mounting has the second connecting seat, rotate between first connecting seat and the second connecting seat and install the second connecting rod, the lower part is two fixed mounting has the push pedal between the second connecting seat, remove the seat inner chamber rotation and install first lead screw, push pedal surface fixed mounting has the second screw thread piece, second screw thread piece and first lead screw threaded connection, remove seat lateral wall fixed mounting and have the motor, motor output and first lead screw fixed connection.
In a preferred scheme, the inner cavity of the movable seat is fixedly provided with a fourth toothed plate, the inner cavity of the lifting seat is rotationally provided with a seventh gear, the seventh gear is meshed with the fourth toothed plate, the side wall of the seventh gear is fixedly provided with an eighth gear, the inner cavity of the lifting seat is rotationally provided with a second screw rod, one end of the second screw rod is inserted into the inner cavity of the lifting frame, the bottom of the lifting frame is fixedly provided with a third thread block, the second screw rod is in threaded connection with the third thread block, one end of the second screw rod is fixedly provided with a ninth gear, and the ninth gear is meshed with the eighth gear.
In a preferred scheme, the movable seat inner cavity is symmetrically and slidably provided with a transverse plate, the lower part of the transverse plate is fixedly provided with a third connecting rod, one end of the third connecting rod is fixedly provided with a supporting plate, the surface of the third connecting rod is sleeved with a second spring, one end of the second spring is fixedly connected with the movable seat, the other end of the second spring is fixedly connected with the transverse plate, the side wall of the transverse plate is fixedly provided with a first wedge plate, and the lower part of the transverse plate is fixedly provided with a second wedge plate for driving the first wedge plate.
The invention provides a power equipment detection device, which has the beneficial effects that:
1. Through setting up detection mechanism, remove the power equipment next door through removing the seat with insulating detector, then stretch out the loop bar through electric telescopic handle drive first telescopic link, and rotate through first pinion rack drive first, thereby drive second pinion rack and drive the second telescopic link and stretch out simultaneously, make the probe contact power equipment surface, thereby carry out insulating detection to equipment through insulating detector, when insulating state is normal, the warning light lights the green light, when insulating state is unusual, the warning light lights the red light, alert the staff to maintain, can effectively avoid the direct contact of staff and power equipment, avoid the electric shock incident.
2. Through setting up clearance mechanism, when the second telescopic link drives the probe and removes to power equipment, the mounting panel is first with power equipment contact, thereby drive the drive frame and move to the left, first spring shrink, the piston moves to the cylinder inner chamber, compress in the air chamber of cylinder, make the air get into the air flue by the through-hole, and spout in the orifice, carry out preliminary clearance to the impurity dust on power equipment surface, when the drive frame removes simultaneously, drive second gear and third gear through the third pinion rack and rotate, thereby drive fourth gear and pivot rotate, and drive sixth gear and two-way lead screw rotate through the fifth gear, drive two first screw blocks drive the brush roller and keep away from each other and remove, carry out secondary clearance to power equipment surface, guarantee the effective contact of probe and power equipment surface, avoid equipment surface impurity dust to cause the influence to the testing result.
3. Through the arrangement of the lifting mechanism, the first screw rod can be driven to rotate through the motor, so that the push plate is driven to move towards the center of the movable seat, the second connecting seat is driven to move, the lifting seat is lifted through the second connecting rod, and the height of the device is increased; the lifting seat is lifted, and the seventh gear is driven to rotate under the action of the fourth toothed plate, so that the eighth gear is driven to rotate, the ninth gear and the second screw rod are driven to rotate, the lifting frame is driven to synchronously lift through the third thread block, the secondary lifting is realized, and the application scene of the device is increased; and when the second connecting seat moves, the second wedge-shaped plate is driven to synchronously move, the first wedge-shaped plate is driven to drive the transverse plate to move downwards, so that the supporting plate supports the ground, and the stability of the device is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a front perspective view provided by an embodiment of the present invention;
FIG. 2 is a side perspective view of an embodiment of the present invention;
FIG. 3 is a side cross-sectional view provided by an embodiment of the present invention;
FIG. 4 is an enlarged view of FIG. 3A according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a second telescoping rod provided in an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a driving frame according to an embodiment of the present invention;
FIG. 7 is an enlarged view of FIG. 6B according to an embodiment of the present invention;
FIG. 8 is a perspective view of a second telescoping rod according to an embodiment of the present invention;
FIG. 9 is a side cross-sectional view of a lift base provided by an embodiment of the present invention;
FIG. 10 is a rear view of a lift base according to an embodiment of the present invention;
FIG. 11 is an exploded view of a lifting mechanism according to an embodiment of the present invention;
In the figure: 1. a movable seat; 2. a lifting seat; 3. a lifting frame; 4. a detection mechanism; 401. an insulation detector; 402. a warning light; 403. a loop bar; 404. a first telescopic rod; 405. a second telescopic rod; 406. a probe; 407. an electric telescopic rod; 408. a first toothed plate; 409. a first gear; 410. a second toothed plate; 5. a cleaning mechanism; 501. a drive frame; 502. a mounting plate; 503. a brush roller; 504. a two-way screw rod; 505. a first threaded block; 506. a first guide bar; 507. a sixth gear; 508. a cylinder; 509. a piston; 510. a first link; 511. a first spring; 512. a through hole; 513. an airway; 514. a spray hole; 515. a third toothed plate; 516. a second gear; 517. a third gear; 518. a rotating shaft; 519. a fourth gear; 520. a fifth gear; 6. a lifting mechanism; 601. a second guide bar; 602. a first connection base; 603. a second connecting seat; 604. a second link; 605. a push plate; 606. a first screw rod; 607. a second threaded block; 608. a motor; 609. a fourth toothed plate; 610. a seventh gear; 611. an eighth gear; 612. a second screw rod; 613. a ninth gear; 614. a third threaded block; 615. a cross plate; 616. a third link; 617. a supporting plate; 618. a second spring; 619. a first wedge plate; 620. and a second wedge plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a power equipment detection device, including removing seat 1, lifting seat 2, lifting frame 3 and detection mechanism 4, lifting seat 2 movable mounting is at removing seat 1 surface, lifting frame 3 slidable mounting is at lifting seat 2 inner chamber, detection mechanism 4 includes insulation detector 401, loop bar 403 and probe 406, insulation detector 401 fixed mounting is at lifting frame 3 top, insulation detector 401 is prior art, an insulation state for detecting equipment, insulation detector 401 surface mounting has warning light 402, be used for sending out the alarm, loop bar 403 fixed mounting is in lifting frame 3 lateral part, loop bar 403 inner chamber slidable mounting has first telescopic link 404, first telescopic link 404 inner chamber slidable mounting has second telescopic link 405, probe 406 fixed mounting is in second telescopic link 405 one end, probe 406 and insulation detector 401 electric connection, be used for connecting power equipment.
Referring to fig. 1-4, in a preferred embodiment, an electric telescopic rod 407 is fixedly installed on a side wall of the lifting frame 3 and is used for driving a first telescopic rod 404, an output end of the electric telescopic rod 407 is fixedly connected with the first telescopic rod 404, a first toothed plate 408 is fixedly installed in an inner cavity of the loop bar 403, a first gear 409 is rotatably installed in the inner cavity of the first telescopic rod 404 and is used for driving a second telescopic rod 405, a second toothed plate 410 is fixedly installed on a surface of the second telescopic rod 405, and the first gear 409 is meshed with the first toothed plate 408 and the second toothed plate 410 respectively.
In a preferred embodiment, in use, the insulation detector 401 is moved to the side of the electric equipment by the moving seat 1, then the first telescopic rod 404 is driven by the electric telescopic rod 407 to extend out of the loop bar 403, and the first gear 409 is driven by the first toothed plate 408 to rotate, so that the second toothed plate 410 is driven by the second toothed plate 405 to extend out simultaneously, and the probe 406 contacts the surface of the electric equipment, thereby performing insulation detection on the equipment by the insulation detector 401, when the insulation state is normal, the warning lamp 402 lights a green light, when the insulation state is abnormal, the warning lamp 402 lights a red light, and the maintenance is warned for the staff, so that the direct contact between the staff and the electric equipment can be effectively avoided, and the electric shock event is avoided.
Referring to fig. 1-8, in a preferred embodiment, a cleaning mechanism 5 is disposed on the surface of the second telescopic rod 405 and is used for cleaning a measurement point on the surface of the device, the cleaning mechanism 5 includes a driving frame 501, a mounting plate 502 and brush rollers 503, the driving frame 501 is slidably mounted in an inner cavity of the second telescopic rod 405, the surface of the driving frame 501 is fixedly mounted with the mounting plate 502, the brush rollers 503 are symmetrically and movably mounted in the inner cavity of the mounting plate 502 and are used for cleaning dust impurities on the surface of the electrical device, a bidirectional screw rod 504 is rotatably mounted in the inner cavity of the mounting plate 502 and is used for driving the brush rollers 503, one end of each of the two brush rollers 503 is rotatably mounted with a first thread block 505, the first thread block 505 is in threaded connection with the bidirectional screw rod 504, a first guide rod 506 is fixedly mounted in the inner cavity of the mounting plate 502, and the other end of each of the two brush rollers 503 is rotatably mounted with a sliding block, and the sliding block is slidably connected with the first guide rod 506.
Referring to fig. 1-8, in a preferred embodiment, a cylinder 508 is installed in an inner cavity of the second telescopic rod 405, a piston 509 is slidably installed in an inner cavity of the cylinder 508, a first connecting rod 510 is fixedly installed between the piston 509 and the driving frame 501 and used for driving the piston 509, a first spring 511 is fixedly installed in an inner cavity of the cylinder 508, the other end of the first spring 511 is fixedly connected with the piston 509 and used for driving the piston 509, under the action of the first spring 511, the driving piston 509 moves rightwards, a through hole 512 is formed in the surface of the piston 509, an air passage 513 is formed in the inner cavities of the first connecting rod 510 and the driving frame 501, the air passage 513 is communicated with the through hole 512, a plurality of spray holes 514 are formed in the surface of the mounting plate 502, and the air passage 513 is communicated with the spray holes 514.
Referring to fig. 1 to 8, in a preferred embodiment, a third toothed plate 515 is fixedly installed on a side wall of the second telescopic rod 405, a second gear 516 is rotatably installed on a side wall of the driving frame 501, the second gear 516 is meshed with the third toothed plate 515, a third gear 517 is fixedly installed on a side wall of the second gear 516, a rotating shaft 518 is rotatably installed in an inner cavity of the driving frame 501, a fourth gear 519 and a fifth gear 520 are fixedly installed at two ends of the rotating shaft 518, the fourth gear 519 is meshed with the third gear 517, a sixth gear 507 is fixedly installed on a surface of the bidirectional screw rod 504, and the sixth gear 507 is meshed with the fifth gear 520.
In a preferred embodiment, when the second telescopic rod 405 drives the probe 406 to move towards the electric equipment, the mounting plate 502 is firstly contacted with the electric equipment, so as to drive the driving frame 501 to move left, the first spring 511 is contracted, the piston 509 moves towards the inner cavity of the air cylinder 508, air in the air cylinder 508 is compressed, the air enters the air channel 513 from the through hole 512 and is sprayed out from the spraying hole 514, the impurity dust on the surface of the electric equipment is primarily cleaned, and meanwhile, when the driving frame 501 moves, the third toothed plate 515 drives the second gear 516 and the third gear 517 to rotate, so as to drive the fourth gear 519 and the rotating shaft 518 to rotate, and the fifth gear 520 drives the sixth gear 507 and the bidirectional screw 504 to rotate, so that the two first threaded blocks 505 drive the brush rolls 503 to move away from each other, the surface of the electric equipment is secondarily cleaned, the effective contact between the probe 406 and the surface of the electric equipment is ensured, and the impurity dust on the surface of the equipment is prevented from influencing the detection result.
Referring to fig. 1 to 11, in a preferred embodiment, a lifting mechanism 6 is disposed on the surface of a moving seat 1 and is used for adjusting the height of the device, the lifting mechanism 6 includes a second guide rod 601, a first connecting seat 602 and a second connecting rod 604, the second guide rod 601 is symmetrically and fixedly installed in the inner cavities of the moving seat 1 and the lifting seat 2, the first connecting seat 602 is symmetrically and fixedly installed in the inner cavities of the moving seat 1 and the lifting seat 2, the second connecting seat 603 is symmetrically and slidingly installed on the surface of the second guide rod 601, the second connecting rod 604 is rotatably installed between the first connecting seat 602 and the second connecting seat 603, a push plate 605 is fixedly installed between the two second connecting seats 603 at the lower part and is used for pushing the second connecting seat 603 to move, a first screw rod 606 is rotatably installed in the inner cavity of the moving seat 1, a second threaded block 607 is fixedly installed on the surface of the push plate 605, the second threaded block 607 is in threaded connection with the first screw rod 606 and is used for driving the push plate 605 to move, a motor 608 is fixedly installed on the side wall of the moving seat 1, and the output end of the motor 608 is fixedly connected with the first screw rod 606.
Referring to fig. 1 to 11, in a preferred embodiment, a fourth toothed plate 609 is fixedly installed in an inner cavity of the movable seat 1, a seventh gear 610 is rotatably installed in an inner cavity of the lifting seat 2, the seventh gear 610 is meshed with the fourth toothed plate 609, an eighth gear 611 is fixedly installed on a side wall of the seventh gear 610, a second screw rod 612 is rotatably installed in an inner cavity of the lifting seat 2, one end of the second screw rod 612 is inserted into an inner cavity of the lifting frame 3, a third threaded block 614 is fixedly installed at the bottom of the lifting frame 3, the second screw rod 612 is in threaded connection with the third threaded block 614, and is used for driving the lifting frame 3, a ninth gear 613 is fixedly installed at one end of the second screw rod 612, and the ninth gear 613 is meshed with the eighth gear 611.
Referring to fig. 1-11, in a preferred embodiment, a transverse plate 615 is symmetrically and slidably installed in an inner cavity of a moving seat 1, a third connecting rod 616 is fixedly installed at a lower portion of the transverse plate 615, a supporting plate 617 is fixedly installed at one end of the third connecting rod 616 and is used for supporting the moving seat 1 to increase stability of the moving seat 1, a second spring 618 is sleeved on a surface of the third connecting rod 616 and is used for driving the transverse plate 615, one end of the second spring 618 is fixedly connected with the moving seat 1, the other end of the second spring 618 is fixedly connected with the transverse plate 615, the transverse plate 615 is driven to drive the supporting plate 617 to move upwards under the action of the second spring 618, a first wedge-shaped plate 619 is fixedly installed on a side wall of the transverse plate 615 and a second wedge-shaped plate 620 is fixedly installed on a side wall of the lower second connecting seat 603 and is used for driving the first wedge-shaped plate 619.
In a preferred embodiment, in use, the motor 608 can drive the first screw rod 606 to rotate, so as to drive the push plate 605 to move towards the center of the movable seat 1, drive the second connecting seat 603 to move, and lift the lifting seat 2 through the second connecting rod 604, thereby increasing the height of the device; while lifting seat 2 is lifted, under the action of fourth toothed plate 609, seventh gear 610 is driven to rotate, eighth gear 611 is driven to rotate, ninth gear 613 and second screw rod 612 are driven to rotate, lifting frame 3 is driven to synchronously lift through third threaded block 614, secondary lifting is achieved, and the application scene of the device is increased; and when the second connecting seat 603 moves, the second wedge plate 620 is driven to move synchronously, and the first wedge plate 619 is driven to drive the transverse plate 615 to move downwards, so that the supporting plate 617 supports the ground, and the stability of the device is improved.
Specifically, the working process or working principle of the power equipment detection device is as follows: when the lifting device is used, the motor 608 can drive the first screw rod 606 to rotate, so that the push plate 605 is driven to move towards the center of the movable seat 1, the second connecting seat 603 is driven to move, the lifting seat 2 is lifted through the second connecting rod 604, and the height of the device is increased; while lifting seat 2 is lifted, under the action of fourth toothed plate 609, seventh gear 610 is driven to rotate, eighth gear 611 is driven to rotate, ninth gear 613 and second screw rod 612 are driven to rotate, lifting frame 3 is driven to synchronously lift through third threaded block 614, secondary lifting is achieved, and the application scene of the device is increased; and when the second connecting seat 603 moves, the second wedge plate 620 is driven to move synchronously, and the first wedge plate 619 is driven to drive the transverse plate 615 to move downwards, so that the supporting plate 617 supports the ground, and the stability of the device is improved.
The insulation detector 401 is moved to the side of the electric equipment through the moving seat 1, then the first telescopic rod 404 is driven by the electric telescopic rod 407 to extend out of the loop bar 403, and the first gear 409 is driven by the first toothed plate 408 to rotate, so that the second toothed plate 410 is driven by the second telescopic rod 405 to extend out simultaneously, the probe 406 is contacted with the surface of the electric equipment, the insulation detector 401 is used for insulating detection of the equipment, when the insulation state is normal, the warning lamp 402 is lighted green, when the insulation state is abnormal, the warning lamp 402 is lighted red, the warning staff is warned to maintain, and the direct contact between the staff and the electric equipment can be effectively avoided, and electric shock events are avoided.
When the second telescopic rod 405 drives the probe 406 to move towards the electric equipment, the mounting plate 502 is firstly contacted with the electric equipment, so that the driving frame 501 is driven to move left, the first spring 511 contracts, the piston 509 moves towards the inner cavity of the air cylinder 508, air in the air cylinder 508 is compressed, air enters the air channel 513 from the through hole 512 and is sprayed out from the spray hole 514, the impurity dust on the surface of the electric equipment is primarily cleaned, meanwhile, when the driving frame 501 moves, the third toothed plate 515 drives the second gear 516 and the third gear 517 to rotate, so that the fourth gear 519 and the rotating shaft 518 are driven to rotate, the fifth gear 520 drives the sixth gear 507 and the bidirectional screw rod 504 to rotate, the two first threaded blocks 505 are driven to drive the brush roller 503 to move away from each other, the surface of the electric equipment is secondarily cleaned, the effective contact between the probe 406 and the surface of the electric equipment is ensured, and the influence of the impurity dust on the surface of the equipment on a detection result is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
It should be noted that, the insulation detector 401, the warning light 402, the electric telescopic rod 407 and the motor 608 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.
Claims (10)
1. The utility model provides a power equipment detection device, its characterized in that, including removing seat (1), lifting seat (2), crane (3) and detection mechanism (4), lifting seat (2) movable mounting is at removing seat (1) surface, crane (3) slidable mounting is at lifting seat (2) inner chamber, detection mechanism (4) include
The insulation detector (401), the insulation detector (401) is fixedly arranged at the top of the lifting frame (3), and a warning lamp (402) is arranged on the surface of the insulation detector (401);
The lifting device comprises a sleeve rod (403), wherein the sleeve rod (403) is fixedly arranged at the side part of a lifting frame (3), a first telescopic rod (404) is slidably arranged in an inner cavity of the sleeve rod (403), and a second telescopic rod (405) is slidably arranged in the inner cavity of the first telescopic rod (404);
and the probe (406) is fixedly arranged at one end of the second telescopic rod (405), and the probe (406) is electrically connected with the insulation detector (401).
2. The power equipment detection device according to claim 1, wherein an electric telescopic rod (407) is fixedly installed on the side wall of the lifting frame (3), the output end of the electric telescopic rod (407) is fixedly connected with the first telescopic rod (404), a first toothed plate (408) is fixedly installed in an inner cavity of the loop rod (403), a first gear (409) is rotatably installed in the inner cavity of the first telescopic rod (404), a second toothed plate (410) is fixedly installed on the surface of the second telescopic rod (405), and the first gear (409) is meshed with the first toothed plate (408) and the second toothed plate (410) respectively.
3. The power equipment detection device according to claim 1, wherein a cleaning mechanism (5) is arranged on the surface of the second telescopic rod (405) and used for cleaning a measuring point on the surface of the equipment, the cleaning mechanism (5) comprises a driving frame (501), a mounting plate (502) and a brush roll (503), the driving frame (501) is slidably mounted in an inner cavity of the second telescopic rod (405), the mounting plate (502) is fixedly mounted on the surface of the driving frame (501), and the brush roll (503) is symmetrically and movably mounted in the inner cavity of the mounting plate (502).
4. A power equipment detection device according to claim 3, wherein the inner cavity of the mounting plate (502) is rotatably provided with a bidirectional screw rod (504), one end of each of the two brush rolls (503) is rotatably provided with a first threaded block (505), the first threaded block (505) is in threaded connection with the bidirectional screw rod (504), the inner cavity of the mounting plate (502) is fixedly provided with a first guide rod (506), the other end of each of the two brush rolls (503) is rotatably provided with a sliding block, and the sliding blocks are in sliding connection with the first guide rod (506).
5. The power equipment detection device according to claim 4, wherein the second telescopic rod (405) is provided with a cylinder (508) in an inner cavity, a piston (509) is slidably installed in the inner cavity of the cylinder (508), a first connecting rod (510) is fixedly installed between the piston (509) and the driving frame (501), the inner cavity of the cylinder (508) is fixedly provided with a first spring (511), and the other end of the first spring (511) is fixedly connected with the piston (509) and is used for driving the piston (509).
6. The power equipment detection device according to claim 5, wherein a through hole (512) is formed in the surface of the piston (509), an air passage (513) is formed in the inner cavity of the first connecting rod (510) and the inner cavity of the driving frame (501), the air passage (513) is communicated with the through hole (512), a plurality of spray holes (514) are formed in the surface of the mounting plate (502), and the air passage (513) is communicated with the spray holes (514).
7. The power equipment detection device according to claim 6, wherein a third toothed plate (515) is fixedly installed on the side wall of the second telescopic rod (405), a second gear (516) is rotatably installed on the side wall of the driving frame (501), the second gear (516) is meshed with the third toothed plate (515), a third gear (517) is fixedly installed on the side wall of the second gear (516), a rotating shaft (518) is rotatably installed in an inner cavity of the driving frame (501), a fourth gear (519) and a fifth gear (520) are fixedly installed at two ends of the rotating shaft (518), the fourth gear (519) is meshed with the third gear (517), a sixth gear (507) is fixedly installed on the surface of the bidirectional screw (504), and the sixth gear (507) is meshed with the fifth gear (520).
8. The electric equipment detection device according to claim 1, wherein the surface of the movable base (1) is provided with a lifting mechanism (6) for adjusting the height of the device, the lifting mechanism (6) comprises a second guide rod (601), a first connecting base (602) and a second connecting rod (604), the second guide rod (601) is symmetrically and fixedly installed in the inner cavity of the movable base (1) and the lifting base (2), the inner cavity of the movable base (1) and the inner cavity of the lifting base (2) are symmetrically and fixedly installed with a first connecting base (602), the surface of the second guide rod (601) is symmetrically and slidingly installed with a second connecting base (603), a second connecting rod (604) is rotatably installed between the first connecting base (602) and the second connecting base (603), a push plate (605) is fixedly installed between the lower two second connecting bases (603), the inner cavity of the movable base (1) is rotatably installed with a first screw rod (606), the surface of the push plate (605) is fixedly installed with a second threaded block (607), the surface of the second threaded block (607) is fixedly installed with a first screw rod (606), and the first threaded block (608) is fixedly connected with a first screw rod (606).
9. The power equipment detection device according to claim 8, wherein a fourth toothed plate (609) is fixedly installed in the inner cavity of the movable seat (1), a seventh gear (610) is rotatably installed in the inner cavity of the lifting seat (2), the seventh gear (610) is meshed with the fourth toothed plate (609), an eighth gear (611) is fixedly installed on the side wall of the seventh gear (610), a second screw rod (612) is rotatably installed in the inner cavity of the lifting seat (2), one end of the second screw rod (612) is inserted into the inner cavity of the lifting frame (3), a third threaded block (614) is fixedly installed at the bottom of the lifting frame (3), the second screw rod (612) is in threaded connection with the third threaded block (614), a ninth gear (613) is fixedly installed at one end of the second screw rod (612), and the ninth gear (613) is meshed with the eighth gear (611).
10. The power equipment detection device according to claim 9, wherein the inner cavity of the movable seat (1) is symmetrically and slidably provided with a transverse plate (615), a third connecting rod (616) is fixedly arranged at the lower part of the transverse plate (615), a supporting plate (617) is fixedly arranged at one end of the third connecting rod (616), a second spring (618) is sleeved on the surface of the third connecting rod (616), one end of the second spring (618) is fixedly connected with the movable seat (1), the other end of the second spring (618) is fixedly connected with the transverse plate (615), a first wedge plate (619) is fixedly arranged on the side wall of the transverse plate (615), and a second wedge plate (620) is fixedly arranged on the side wall of the second connecting seat (603) at the lower part and used for driving the first wedge plate (619).
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| CN117890633B (en) | 2024-05-17 |
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