CN102285334A - Extra-high voltage alternating current withstand voltage test vehicle - Google Patents
Extra-high voltage alternating current withstand voltage test vehicle Download PDFInfo
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- CN102285334A CN102285334A CN 201110196455 CN201110196455A CN102285334A CN 102285334 A CN102285334 A CN 102285334A CN 201110196455 CN201110196455 CN 201110196455 CN 201110196455 A CN201110196455 A CN 201110196455A CN 102285334 A CN102285334 A CN 102285334A
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Abstract
The invention discloses an extra-high voltage alternating current withstand voltage test vehicle, which comprises a cab and a carriage which is positioned on the rear part of the cab, wherein a set of test device for generating high voltage for test is arranged in the carriage; a lifting device for loading or unloading parts to be unloaded during test in a test device is arranged in the carriage; the upper part of the carriage is provided with an opening for acting the lifting device corresponding to the position of the lifting device; the inner bottom of the carriage is provided with a slide rail; the slide rail extends to the space below the opening; a supporting plate which can slide along the slide rail is arranged on the slide rail; the parts to be unloaded during test in a test device are arranged on the supporting plate; and vehicle body supporting legs for enhanced supporting are arranged below the carriage. In the invention, the lifting device is directly arranged on the test vehicle, so that the test vehicle can be conveniently unloaded by the lifting device and tests can be quickly performed only through simple assembly and connection on site; and thus, the working efficiency is greatly increased, the use cost is also reduced and the requirements on the site are correspondingly reduced.
Description
Technical field
The present invention relates to AC voltage withstand test, particularly, a kind of extra-high pressure AC voltage withstand test car.
Background technology
For high voltage electric equipments such as network transformer, circuit breaker, disconnector, SF6 combined electrical apparatus, insulator, sleeve pipe, bus and transformer are carried out AC voltage withstand test, (being mainly series resonant testing equipment) such as corresponding test facility, instruments need be transported to the scene.Because testing tension height, capacity are big, equipment volume, weight are all bigger, need some cars to cooperate usually and load transportation.What initial load wagon was realized only is the function of transportation, arrived the scene after, various test facilitys, instrument will be removed by manpower and/or special lifting vehicle and just can test after unloading, lift by crane, assemble (hanging loading vehicles).Because corresponding planning is not done in the configuration of layout, structure and the equipment of initial stage vehicle etc., complete conformability is relatively poor relatively, and equipment disperses, and the vehicle loading rate is low, and the space requirement of in-place test place is big; The lifting of equipment, installation, combination are very loaded down with trivial details, and work capacity is big and manoevreability is poor, and the installation backward shift bothers very much; Wiring complexity, poor reliability, inefficiency.
Summary of the invention
The purpose of this invention is to provide a kind of extra-high pressure AC voltage withstand test car lifting appliance, that quickness and high efficiency is tested that test facility is unloaded that carries.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of extra-high pressure AC voltage withstand test car, comprise operator's compartment and the compartment that is positioned at rear cabin, be provided with in the described compartment to be used to produce and test with high-tension complete experimental set-up, be provided with in the described compartment and be used for loading onto or unload the lifting appliance that described experimental set-up needs the part of getting off at the trial, the position at corresponding described lifting appliance place, the top in described compartment is provided with and supplies the uncovered of described lifting appliance action, the end, be provided with slide rail in the described compartment, described slide rail extends to described uncovered below, and further extend to and outwards to be expanded to level attitude and to be provided with on the van-type tailgate of load-bearing supporting leg, described slide rail is provided with can be along the stay bearing plate of its slip, the part that needs at the trial in the described experimental set-up to get off is arranged on the described stay bearing plate, and the below in described compartment is provided with the car body supporting leg of strengthening support.
Preferably, described compartment comprises that fixed compartment and the rear portion that is arranged on described fixed compartment also can be along the slippage railway carriage or compartments that described fixed compartment slides, described fixed compartment seals setting mutually with described slippage railway carriage or compartment, the rear wall in described slippage railway carriage or compartment is can be with the double door of described slippage railway carriage or compartment along described fixed compartment slip after opening, described lifting appliance is arranged on the afterbody in described compartment, when described slippage railway carriage or compartment moves to described fixed compartment place, the afterbody in described compartment forms and supplies the described uncovered of described lifting appliance action, and the slide rail at the end extends to described uncovered below in the described compartment.
Preferably, the rear portion in described slippage railway carriage or compartment is provided with the rear cargo door that can overturn and open to the back lower place, the inwall of described rear cargo door is provided with the extension rail that connects with described slide rail, difference according to the testing tension grade, high-pressure section in the described experimental set-up slides onto on the described rear cargo door of horizontal opening by described slide rail and described extension rail, and the below of the described rear cargo door of horizontal opening is provided with electronic supporting leg.
Preferably, the rear portion in described compartment is provided with a platform, described lifting appliance is arranged on the described platform, the top in described compartment can form and supply the uncovered of described lifting appliance action, described lifting appliance uncoveredly moves to the part that needs at the trial in the described experimental set-up to get off outside the car by described, and the slide rail at the interior end in described compartment extends to the below of described roof window.
Further preferably, the bottom of the both sides in described compartment is provided with a plurality of annexes cabin, be provided with test in the described annex cabin with cable and accessory appliances, further, be provided with the pallet of drawer type in the described annex of the part cabin, described accessory appliances comprises electronic frog and electronic cable disc.
Preferably, solar power infrared exoelectron fence is equipped with on this test car, during test described solar power infrared exoelectron fence be around in described compartment around, constitute linkage interlocked system between described solar power infrared exoelectron fence and the described compartment, during near the equipment tested and by described solar power infrared exoelectron fence, pilot system is cut off the power supply automatically as personnel.
Preferably, be equipped with audio frequency to exhale on this test car and sing public address set, video monitoring camera head, Lighting System and ground connection self check fender guard.
Further preferably, this test car is equipped with motion acousto-optic warning mechanism, in described slippage railway carriage or compartment, when action takes place described stay bearing plate, described motion acousto-optic warning mechanism all sounds and warns light, the corresponding dual stop gear of mechanical electric that is provided with between described slippage railway carriage or compartment and described fixed compartment, described stay bearing plate and the described slide rail.
Beneficial effect of the present invention is: the present invention is set directly at lifting appliance on the test car, the top of corresponding lifting appliance is provided with and supplies the uncovered of its action, the interior end in compartment, be provided with the slide rail in the scope capable of hoisting that extends to lifting appliance, the part that needs at the trial in the experimental set-up to get off is arranged on one can be along on the stay bearing plate of slide rail slip, being convenient to lifting appliance unloads it, on-the-spot only the needs simply assembles and wiring, can carry out test fast, thereby improved work efficiency greatly, convenient transportation, mobility strong, need not to be equipped with extra crane, reduced use cost, reasonably utilized the inner space of test car, to the also correspondingly reduction of requirement in place.
Description of drawings
Accompanying drawing 2 is the schematic top plan view (part is analysed and observe) of the embodiment one of extra-high pressure AC voltage withstand test car of the present invention;
Accompanying drawing 3 carries out the schematic top plan view (part is analysed and observe) of work for lifting appliance among the embodiment one of extra-high pressure AC voltage withstand test car of the present invention;
Accompanying drawing 4 carries out the schematic side view (part is analysed and observe) of work for lifting appliance among the embodiment one of extra-high pressure AC voltage withstand test car of the present invention;
Accompanying drawing 5 is the schematic side view of the embodiment two of extra-high pressure AC voltage withstand test car of the present invention;
Accompanying drawing 7 carries out the schematic side view (part is analysed and observe) of work for the lifting appliance among the embodiment two of extra-high pressure AC voltage withstand test car of the present invention.
In the accompanying drawing: 1, operator's compartment; 2, compartment; 3, lifting appliance; 4, slide rail; 5, stay bearing plate; 6, car body supporting leg; 7, fixed compartment; 8, slippage railway carriage or compartment; 9, double door; 10, platform; 11, roof window; 12, annex cabin; 13, electronic frog; 14, electronic cable disc; 15, save reactor on; 16, following joint reactor; 17, save the reactor grading shield on; 18, following joint reactor grading shield; 19, save bleeder on; 20, save bleeder down; 21, save the bleeder grading shield on; 22, save the bleeder grading shield down; 23, excitation transformer; 24, variable-frequency power sources.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the present invention is made following detailed description:
A kind of extra-high pressure AC voltage withstand test car, comprise operator's compartment 1 and the compartment 2 that is arranged on the rear portion, be provided with in the compartment 2 to be used to produce and test with high-tension complete experimental set-up, be provided with in the compartment 2 and be used for loading onto or unload the lifting appliance 3 that experimental set-up needs the part of getting off at the trial, the position at corresponding lifting appliance 3 places, the top in compartment 2 is provided with and supplies the uncovered of lifting appliance 3 actions, the end, be provided with slide rail 4 in the compartment 2, slide rail 4 extends to uncovered below, slide rail 4 is provided with can be along the stay bearing plate 5 of its slip, the part that needs at the trial in the experimental set-up to get off is arranged on the stay bearing plate 5, and the below in compartment 2 is provided with the car body supporting leg 6 of strengthening support.
Embodiment one: as accompanying drawing 1, accompanying drawing 2, shown in accompanying drawing 3 and the accompanying drawing 4, the compartment 2 of this test car comprises that fixed compartment 7 and the rear portion that is arranged on fixed compartment 7 also can be along the slippage railway carriage or compartments 8 that fixed compartment 7 slides, fixed compartment 7 seals setting mutually with slippage railway carriage or compartment 8, the rear wall in slippage railway carriage or compartment 8 is can be with the double door 9 of slippage railway carriage or compartment 8 along fixed compartment 7 slips after opening, lifting appliance 3 is arranged on the afterbody in compartment 2, when slippage railway carriage or compartment 8 moves to fixed compartment 7 places, the afterbody in compartment 2 forms and supplies the uncovered of lifting appliance 3 actions, the slide rail 4 at the end extends to uncovered below in the compartment 2, during test, double door 9 is opened, and it is pushed away with the direction of slippage railway carriage or compartment 8 to operator's compartment 1, outside making that lifting appliance 3 is exposed in, the test of needs being got off by the slide rail 4 at the end in the compartment 2 moves in the scope capable of hoisting of lifting appliance 3 then, one by one it is moved to default test position then, carry out wiring and debugging, can test then, (not shown in the accompanying drawing) on the other hand, the rear portion in slippage railway carriage or compartment 8 is provided with the rear cargo door that can overturn and open to the back lower place, the inwall of rear cargo door is provided with the extension rail that connects with slide rail 4, difference according to the testing tension grade, high-pressure section in the experimental set-up slides onto on the rear cargo door of horizontal opening by slide rail 4 and extension rail, the below of the rear cargo door of horizontal opening is provided with electronic supporting leg, can test, need not to employ lifting appliance 3.
Embodiment two: as accompanying drawing 5; shown in accompanying drawing 6 and the accompanying drawing 7; the exterior rear in the compartment 2 of this test car is provided with a platform 10; lifting appliance 3 is arranged on the platform 10; the top in compartment 2 is provided with the roof window 11 that can outwards overturn and open; roof window 11 is opened the back and is formed supply lifting appliance 3 to move uncovered; lifting appliance 3 moves to the part that needs at the trial in the experimental set-up to get off outside the car by uncovered; the slide rail 4 at the interior end in compartment 2 extends to the below of roof window 11; the bilateral window that roof window 11 is opened for both sides to the left and right; and roof window 11 can hermetically closing on compartment 2; with the experimental set-up in the protection compartment 2; during test; roof window 11 is opened to maximum; the part test device that needs are got off moves to the below of roof window 11 by slide rail 4, starts lifting appliance 3 then, moves to these devices outside the car one by one; carry out wiring and debugging then, can test.
Two are provided with a plurality of annexes cabin 12 respectively about the compartment 2 of the test car among the above embodiments one and the embodiment two, be provided with the cable and the accessory appliances of test usefulness in these annex cabins 12, the pallet that is provided with drawer type in the part annex cabin 12 is wherein arranged, so that fetch wherein cable or accessory appliances, wherein, accessory appliances comprises electronic frog 13 and electronic cable disc 14.
Experimental set-up among the above embodiments one and the embodiment two mainly comprises reactor, reactor grading shield, excitation transformer 23, variable-frequency power sources 24, bleeder and bleeder grading shield, reactor is divided into joint reactor 15 and following joint reactor 16, the reactor grading shield is divided into joint reactor grading shield 17 and following joint reactor grading shield 18, bleeder is divided into joint bleeder 19 and following joint bleeder 20, and the bleeder grading shield is divided into joint bleeder grading shield 21 and saves bleeder grading shield 22 down.
Because test car may worked at night; therefore need to be provided with and to control each light equipment; this light equipment comprises compartment 2 intraoral illuminations; the illumination of car side operative position; field lighting and artificial moonlight on every side at a distance; particularly; the illumination of storage battery and external source power supply in compartment 2 and on being equipped with by car on the various openable door; a roof left side; right side and afterbody are equipped with the field lighting lamp; but roof also is provided with a folding and unfolding; lifting and rotatable remote high light search lamp (in company with the displacement of vehicle-borne outfield monitoring camera); mainly underproof equipment is thrown light on; solar power infrared exoelectron fence also is equipped with on this test car; during test solar power infrared exoelectron fence be around in compartment 2 around; constitute linkage interlocked system between solar power infrared exoelectron fence and the compartment 2; when personnel pass through solar power infrared exoelectron fence near the equipment of testing; pilot system is cut off the power supply automatically; also be equipped with audio frequency to exhale and sing public address set; video monitoring camera head and ground connection self check fender guard; motion acousto-optic warning mechanism also is equipped with on this test car; in slippage railway carriage or compartment 8; when action takes place in stay bearing plate 5; motion acousto-optic warning mechanism all sounds and warns light, slippage railway carriage or compartment 8 and fixed compartment 7; the corresponding dual stop gear of mechanical electric that is provided with between stay bearing plate 5 and the slide rail 4.
Be provided with in the compartment 2 of the present invention to be used for producing and test with high-tension complete variable-frequency series-resonance test facility, output voltage can reach 750kV, the test capacity is up to 3750kVA, testing tension is the extra-high pressure up to 750kV, especially also be with the 500kV voltage class, the AC voltage withstand test equipment integration of 220kV and following voltage class converting station high voltage electrical apparatus is in the test car of one, and for the test of 500kV and following voltage, on-the-spot all test facilitys need not lifting can finish test onboard from car, as long as high voltage component (is comprised reactor, bleeder and grading shield thereof etc.) slide onto on compartment 2 afterbodys by slide rail 4, and 8 reaches of slippage railway carriage or compartment are got final product.And be test between the 500kV to 750kV only for voltage, just the high-pressure section in the experimental set-up must be winched to it under car by lifting appliance 3 and test, to guarantee enough safety distances, on-the-spot only the needs simply assembles and wiring, can carry out test fast, thereby improved work efficiency greatly, also reduced use cost, the also correspondingly reduction of requirement in place; Carry the hand-held design lifting appliance, need not to be equipped with separately lifting appliance during test and can lift test facility fast, simply, just can finish building of test platform rapidly, thereby improved work efficiency greatly, convenient transportation, mobility strong need not to be equipped with extra crane, have reduced use cost, reasonably utilized the inner space of test car, to the also correspondingly reduction of requirement in place.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. extra-high pressure AC voltage withstand test car, comprise operator's compartment and the compartment that is positioned at rear cabin, be provided with in the described compartment to be used to produce and test with high-tension complete experimental set-up, it is characterized in that: be provided with in the described compartment and be used for loading onto or unload the lifting appliance that described experimental set-up needs the part of getting off at the trial, the position at corresponding described lifting appliance place, the top in described compartment is provided with and supplies the uncovered of described lifting appliance action, the end, be provided with slide rail in the described compartment, described slide rail extends to described uncovered below, and further extend to and outwards to be expanded to level attitude and to be provided with on the van-type tailgate of load-bearing supporting leg, described slide rail is provided with can be along the stay bearing plate of its slip, the part that needs at the trial in the described experimental set-up to get off is arranged on the described stay bearing plate, and the below in described compartment is provided with the car body supporting leg of strengthening support.
2. extra-high pressure AC voltage withstand test car according to claim 1, it is characterized in that: described compartment comprises that fixed compartment and the rear portion that is arranged on described fixed compartment also can be along the slippage railway carriage or compartments that described fixed compartment slides, described fixed compartment seals setting mutually with described slippage railway carriage or compartment, the rear wall in described slippage railway carriage or compartment is can be with the double door of described slippage railway carriage or compartment along described fixed compartment slip after opening, described lifting appliance is arranged on the afterbody in described compartment, when described slippage railway carriage or compartment moves to described fixed compartment place, the afterbody in described compartment forms and supplies the described uncovered of described lifting appliance action, and the slide rail at the end extends to described uncovered below in the described compartment.
3. extra-high pressure AC voltage withstand test car according to claim 2, it is characterized in that: the rear portion in described slippage railway carriage or compartment is provided with the rear cargo door that can overturn and open to the back lower place, the inwall of described rear cargo door is provided with the extension rail that connects with described slide rail, difference according to the testing tension grade, high-pressure section in the described experimental set-up slides onto on the described rear cargo door of horizontal opening by described slide rail and described extension rail, and the below of the described rear cargo door of horizontal opening is provided with electronic supporting leg.
4. extra-high pressure AC voltage withstand test car according to claim 1, it is characterized in that: the rear portion in described compartment is provided with a platform, described lifting appliance is arranged on the described platform, the top in described compartment can form and supply the uncovered of described lifting appliance action, described lifting appliance uncoveredly moves to the part that needs at the trial in the described experimental set-up to get off outside the car by described, and the slide rail at the interior end in described compartment extends to the below of described roof window.
5. according to any described extra-high pressure AC voltage withstand test car in the claim 1 to 4, it is characterized in that: the bottom of the both sides in described compartment is provided with a plurality of annexes cabin, is provided with test in the described annex cabin with cable and accessory appliances.
6. extra-high pressure AC voltage withstand test car according to claim 5 is characterized in that: the pallet that is provided with drawer type in the described annex of the part cabin.
7. extra-high pressure AC voltage withstand test car according to claim 5 is characterized in that: described accessory appliances comprises electronic frog and electronic cable disc.
8. extra-high pressure AC voltage withstand test car according to claim 1, it is characterized in that: be equipped with solar power infrared exoelectron fence on this test car, during test described solar power infrared exoelectron fence be around in described compartment around, constitute linkage interlocked system between described solar power infrared exoelectron fence and the described compartment, during near the equipment tested and by described solar power infrared exoelectron fence, pilot system is cut off the power supply automatically as personnel.
9. extra-high pressure AC voltage withstand test car according to claim 1 is characterized in that: be equipped with audio frequency to exhale on this test car and sing public address set, video monitoring camera head, Lighting System and ground connection self check fender guard.
10. according to claim 1 or 2 or 3 described extra-high pressure AC voltage withstand test cars, it is characterized in that: this test car is equipped with motion acousto-optic warning mechanism, in described slippage railway carriage or compartment, when action takes place described stay bearing plate, described motion acousto-optic warning mechanism all sounds and warns light, the corresponding dual stop gear of mechanical electric that is provided with between described slippage railway carriage or compartment and described fixed compartment, described stay bearing plate and the described slide rail.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110196455A CN102285334B (en) | 2011-07-14 | 2011-07-14 | Extra-high voltage alternating current withstand voltage test vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110196455A CN102285334B (en) | 2011-07-14 | 2011-07-14 | Extra-high voltage alternating current withstand voltage test vehicle |
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| CN102285334A true CN102285334A (en) | 2011-12-21 |
| CN102285334B CN102285334B (en) | 2012-10-10 |
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| CN201110196455A Active CN102285334B (en) | 2011-07-14 | 2011-07-14 | Extra-high voltage alternating current withstand voltage test vehicle |
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Cited By (3)
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| CN103600680A (en) * | 2013-12-02 | 2014-02-26 | 国家电网公司 | Alternating current withstand voltage vehicle-mounted testing platform for 750kV ultrahigh voltage equipment |
| CN103754148A (en) * | 2014-01-03 | 2014-04-30 | 苏州华电电气股份有限公司 | Full-automatic extra-high voltage test vehicle |
| CN108466575A (en) * | 2018-02-11 | 2018-08-31 | 中汽商用汽车有限公司(杭州) | Ultrahigh voltage power examines vehicle |
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| CN102285334B (en) | 2012-10-10 |
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