CN204044304U - A kind of portable impulse voltage test device - Google Patents
A kind of portable impulse voltage test device Download PDFInfo
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- CN204044304U CN204044304U CN201420534825.7U CN201420534825U CN204044304U CN 204044304 U CN204044304 U CN 204044304U CN 201420534825 U CN201420534825 U CN 201420534825U CN 204044304 U CN204044304 U CN 204044304U
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- base plate
- pylon
- test device
- envelope
- voltage test
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Abstract
The utility model discloses a kind of portable impulse voltage test device, comprising: there is the movable equipment of envelope, be located in described envelope and can in described envelope flip vertical lift base plate and describedly lift high-voltage impact generator pylon, the high-voltage impact generator be located on described pylon that base plate be arranged in parallel, be located at described in lift the lock cell between base plate and described pylon and the back up pad for supporting described pylon.The exportable impact energy of the utility model test unit is greater than 2100kV oscillatory surge lightning wave and the 1800kV oscillatory surge operation ripple of 230kJ, thus meets the testing on-site impact requirement of the extra-high voltage electrical equipments such as 1000kVGIS.The integrated automaticity of this device is high, significantly improves work efficiency, safe, reliable and convenient.
Description
Technical field
The utility model relates to impacting with high pressure test field, particularly relates to a kind of impulse voltage test device of movable type.
Background technology
High voltage electric equipment in electric system, except bearing the normal power-frequency voltage run, also may be subject to the attack of temporary overvoltage and lightning surge.Thunder and lightning, on transmission line of electricity or power equipment, likely causes the superpotential that amplitude or the gradient are very high, larger to the insulation breakdown of equipment.Engineering often needs use impulse voltage generator to carry out simulating the test of thunderbolt, with the ability checking power equipment to tolerate lightning surge.Traditional impulse voltage generator is generally bulky, and assembly, parts are various, is generally fixedly mounted in experiment hall and uses.During site test, transport safely and loading-unloading vehicle except solving, also need dependence hoisting machine tool to carry out assembling and build, and require higher to the technical merit of assembler.Test complete or on-the-spot displacement and also need repetition dismounting, thus non-cutting time length, inefficiency, extremely to bother so that have influence on carrying out of testing on-site impact.
Summary of the invention
The purpose of this utility model is to provide the portable impulse voltage test device of a kind of efficient, safe integrated compact.It at the scene can Automatic-expanding and carry out assembling without the need to hoisting machine tool and build.
For solving the problem, the utility model adopts following technical scheme:
A kind of portable impulse voltage test device, comprising: have the movable equipment of envelope, with described envelope be rotatably connected lift base plate, driver element, with described lift base plate parallel and by lock cell with described lift base plate dismountable be connected high-voltage impact generator pylon, be located at the high-voltage impact generator on described pylon and the back up pad for supporting described pylon; When in the first state, lift described in that base plate is flat to crouch in described envelope; When in the second state, base plate is lifted described in perpendicular to ground; Described driver element, changes between described first state and described second state for lifting base plate described in driving.
Preferably, described envelope has lower shoe and the side plate that is oppositely arranged, described in lift base plate tail end be connected by hinging supporting shaft with the tail end of described side plate, the tail end of described side plate and the described tail end lifting base plate extend rearward beyond the tail end of described lower shoe.
Preferably, described driver element is hydraulic drive unit.
Preferably, described envelope is by described side plate, described lower shoe, openable top cover, lifts the closed envelope that base plate and openable tail-gate form.
Preferably, described top cover is wing open type top cover and/or described tail-gate is the bilateral tail-gate can opened in 270 degree.
Preferably, described lock cell is multistage linking hood type locking unit.
Preferably, described back up pad is also provided with adjustable telescopic feet and/or described device for described back up pad being supported in ground also to comprise and be located at the supporting leg that described movable equipment is supported in ground by being used on described movable equipment.
Preferably, described high-voltage impact generator comprise be located at suspension type harmonic inductance on described pylon and with the high-voltage bleeder that removably connects on described pylon.
Preferably, described movable equipment is instruction carriage, and described instruction carriage also comprises and is close to described envelope the cup arranged, and is provided with monitoring and control unit and charging transformer in described cup.
Preferably, two side lower parts of described instruction carriage are provided with shirt rim cabinet, are provided with power supply unit, manipulation unit and electronic drum in the cabinet of described shirt rim.
The beneficial effects of the utility model are: by integrated high voltage impulse voltage generator on movable equipment, and realize Automatic-expanding, high-voltage impact generation pylon entirety can be erected in ground without the need to outside hoisting machine tool thus make the high-voltage impact test of carrying out of on-the-spot quick and safe become possibility.
Accompanying drawing explanation
Fig. 1 is the side view that a kind of movable type high-pressure impact test apparatus of the utility model is closed;
Fig. 2 is the rear view of a kind of movable type high-pressure impact test apparatus of the utility model closed condition;
Fig. 3 is the vertical view that a kind of movable type high-pressure impact test apparatus of the utility model is closed;
Fig. 4 is the side perspective of a kind of movable type high-pressure impact test apparatus of the utility model;
Fig. 5 is side plate and the lower shoe end section vertical view of a kind of movable type high-pressure impact test apparatus of the utility model;
Fig. 6 is the open mode vertical view of a kind of movable type high-pressure impact test apparatus of the utility model;
Fig. 7 is the expansion process side view of a kind of movable type high-pressure impact test apparatus of the utility model;
Fig. 8 is the trystate schematic diagram of a kind of movable type high-pressure impact test apparatus of the utility model.
1, pilothouse; 2, cup; 3, envelope; 31, side plate; 32, lower shoe; 4, tail-gate; 5, top cover; 51, left top cover; 52, right top cover; 6, shirt rim cabinet; 7. lift base plate; 8, high-voltage impact generator pylon; 9, multistage linking hood type locking unit; 10, high-voltage impact generator pylon back up pad; 11, feet; 12, high-voltage bleeder; 13, harmonic inductance; 14, unit is manipulated; 15, power supply unit; 16, electronic drum; 17, hydraulic workstation; 18, monitoring and control unit; 19, charging transformer; 20, supporting leg; 21, hinging supporting shaft.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
The utility model discloses a kind of portable impulse voltage test device, when not testing, drive high-voltage impact generator pylon and the high-voltage impact generator be located on pylon to put down to crouch in the envelope of movable equipment by lifting base plate, when when testing, drive high-voltage impact generator pylon flip vertical by making to lift base plate flip vertical thus be erected on ground, thus achieve the Automatic-expanding of testing equipment, and be erected on ground without the need to outside hoisting machine tool etc. by pylon, nor need on-the-spot complicated assembling.
As shown in figures 1-8, be the concrete structure of a kind of portable impulse voltage test device that the utility model provides, wherein movable equipment is an instruction carriage.Other similar movable equipments can also be adopted in certain the utility model.Below will be described the utility model for instruction carriage.
As shown in figures 1-8, this instruction carriage comprises the pilothouse 1, cup 2 and the envelope 3 that set gradually, and cup 2 can be connected with envelope 3.Wherein be provided with the high-voltage impact generator (not shown) of lifting base plate 7, high-voltage impact generator pylon 8 and being located on high-voltage impact generator pylon 8 in envelope 3, wherein lift base plate 7 and high-voltage impact generator pylon 8 by the dismountable connection of a lock cell, what this lock cell was concrete can be the multistage linking hood type locking unit 9 shown in Fig. 4,6.
As shown in Figure 4,5, when said apparatus is in the first state and unused state, high-voltage impact generator pylon 8 is flat to crouch in envelope 3, lifts that base plate 7 is also flat to crouch in envelope 3, concrete flatly crouches on the lower shoe 32 of envelope 3.Envelope 3 is provided with side plate 31, the tail end wherein lifting base plate 7 is connected by the tail end of hinging supporting shaft 21 with side plate 31, and this is lifted base plate 7 and can rotate around this hinging supporting shaft under the driving effect of driver element, thus the second state perpendicular to the ground can be turned to from flat sleeping state, this state is as shown in Figure 6.Also there is flip vertical in high-voltage impact generator pylon 8, thus be in the state shown in Fig. 6 under the drive of lifting base plate 7.Afterwards unlocking lock unit can by high-voltage impact generator pylon 8 with lift base plate 7 and be separated.
It should be noted that, lift the upset of base plate 7 for convenience, the tail end of side plate 31 and the tail end lifting base plate 7 extend back (direction away from pilothouse 1) exceed the tail end of lower shoe 32, now, the structure of what the tail end of both sides side plate 31 and lower shoe 32 was formed an is spear type as shown in Figure 5, now, lift base plate 7 to overturn from the space of this spear type structure.
Further, be supported in separately on ground for making high-voltage impact generator pylon 8, the utility model device also comprises the high-voltage impact generator pylon back up pad 10 being located at high-voltage impact generator pylon 8 tail end, for high-voltage impact generator pylon 8 is supported in ground.For regulating high-voltage impact generator pylon 8 apart from the height on ground, also at least one telescopic feet 11 can be set below back up pad 10, with the height by regulating the length of feet 11 to regulate high-voltage impact generator pylon 8 and ground.
High-voltage impact generator pylon 8 is provided with high-voltage impact generator, this high-voltage impact generator specifically can comprise multistage impact Capacitor banks, wave regulating resistor device group, cartridge type portfire, harmonic inductance 13, top grading shield, and high-voltage bleeder 12 etc.In the utility model, compact being located on voltge surge generator pylon 8 of each parts of above-mentioned high-voltage impact generator.After high-voltage impact generator pylon 8 is supported on ground, just each parts of high-voltage impact generator can be launched as required further.
In the utility model, harmonic inductance 13 is the deployable harmonic inductance of suspension type, and high-voltage bleeder 12 is dismountable to be located on voltge surge generator pylon 8.After high-voltage impact generator pylon 8 is supported on ground, separable high-voltage bleeder 12 is expanded to requirement distance, rear-mounted harmonic inductance 13 between high-voltage impact generator pylon 8 and high-voltage bleeder 12.
In the utility model; can monitoring and control unit 18 and charging transformer 19 be set in cup 2; high-voltage impact generator pylon 8 is being supported in ground and after launching each parts of high-voltage impact generator; equipment in cup 2 electrically can be connected with high-voltage impact generator pylon 8; arrange and positive connection feed cable, safeguard protection ground wire and test ground connection copper strips; and to test specimen wiring, can test.
For convenience of operation, cup 2 is provided with at least one door, passes in and out and be electrically connected etc. with handled easily personnel.
When testing, usually also need to arrange power supply unit 15, manipulation unit 14 and electronic drum 16 etc.For this reason, the utility model is also provided with shirt rim cabinet 6 in the bottom of instruction carriage, and power supply unit 15, manipulation unit 14 and electronic drum 16 etc. is located in shirt rim cabinet 6.
For ensure further each equipment of being located in envelope 3 as high-voltage impact generator pylon 8, lift base plate 7 and high-voltage impact generator etc. when not using not by external environmental interference, envelope 3 of the present utility model can be set to closed envelope, it also comprises top cover 5 and tail-gate 4 except side plate 31, lower shoe 32.Lift base plate 7 and high-voltage impact generator pylon 8 for convenience of follow-up upset, tail-gate 4 can be set to double-open type tail-gate, and opening angle can reach 270 degree, and after opening, both sides tail-gate is close to side plate, as shown in Figure 5.Top cover 5 is openable wing open type top cover, as shown in Figure 3, specifically comprises left top cover 51 and right top cover 52.After unlatching, left top cover 51 and right top cover 52 can overturn to be close to the side plate of respective side downwards.The edge of top cover 5 can arrange sealed step and rubber weather strip, when its close after, can with tail-gate 4, side plate 31, lower shoe 32 and lift base plate 7 form one close envelope.Tail-gate 4 and top cover 5 are lifted base plate 7 and just can expeditely be overturn after opening.
Above-described embodiment relates to the driver element to lifting base plate, and in the utility model, this driver element is hydraulic drive unit, is specifically as follows hydraulic cylinder.In addition, above-mentioned wing open type top cover is opened by the mode of hydraulic pressure, and supporting leg 20, feet 11 can adopt machinery and/or hydraulic way to drive.Corresponding, the utility model can arrange hydraulic workstation 17 in shirt rim cabinet 6 simultaneously.
Preferably, the utility model also can be exhaled and sing with test support equipmenies such as loudspeakers in the front end of instruction carriage installation elevation mast formula intense light irradiation bright lamp, video camera, high-potting.
In the utility model preferred embodiment, this device also comprises telescopic at least 4 supporting legs 20 for instruction carriage being supported in ground be located on instruction carriage.
The utility model discloses a kind of test procedure based on above-mentioned instruction carriage:
1, after car comes to a complete stop, car bottom hydraulic support leg 20 is landed, by vehicle attitude control;
2, drive wing open type top cover 5 to open by the mode of hydraulic pressure to put in place, compartment two are opened tail-gate 4 and open 270 degree and be close to body side 31;
3, driven by the mode of hydraulic pressure and lift base plate 7 and turn to perpendicular to the ground, thus fastening high-voltage impact voltage generator pylon 8 on it is holded up;
4, regulate the feet 11 of in high-voltage impact generator pylon back up pad 10, make its equal and earth surface;
5, unlock level interlock hood type locking unit 9, make high-voltage impact voltage generator pylon 8 and lift base plate 7 and be separated;
6, sail before instruction carriage to safe enough distance;
7, launch further to impact the associated components on high-voltage impact voltage generator pylon 8, namely be separated high-voltage bleeder 12 to be expanded to electric requirement distance, to hang the movable end of harmonic inductance 13 to high-voltage bleeder 12, then the equipment in cup 2 is electrically connected with high-voltage impact voltage generator pylon 8, arrange and positive connection feed cable, safeguard protection ground wire and test ground connection copper strips, and to test specimen wiring, can test;
As shown in Figure 8, concrete can be electrically connected the power supply unit 15 of pylon 8 with instruction carriage the state of step 7.
8, test need carry out being shifted or off-test time, instruction carriage can be retracted to accumulating state by above-mentioned reverse operating.
A kind of extra-high voltage impulse test of the utility model car, the equipment of dispersion is combined into an entirety, and be integrated in instruction carriage, realize automatically erectting and launch high-voltage impact generation pylon, avoid the numerous and diverse work repeating to install, significantly improve work efficiency, save auxiliary machine tool expense, testing on-site impact is more convenient, and social benefit is obvious.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a portable impulse voltage test device, it is characterized in that, described device comprises: have the movable equipment of envelope, with described envelope be rotatably connected lift base plate, driver element, with described lift base plate parallel and by lock cell with described lift base plate dismountable be connected high-voltage impact generator pylon, be located at the high-voltage impact generator on described pylon and the back up pad for supporting described pylon; When in the first state, lift described in that base plate is flat to crouch in described envelope; When in the second state, base plate is lifted described in perpendicular to ground; Described driver element, changes between described first state and described second state for lifting base plate described in driving.
2. portable impulse voltage test device as claimed in claim 1, it is characterized in that, the side plate that described envelope has lower shoe and is oppositely arranged, the described tail end lifting base plate is connected by hinging supporting shaft with the tail end of described side plate, and the tail end of described side plate and the described tail end lifting base plate extend rearward beyond the tail end of described lower shoe.
3. portable impulse voltage test device as claimed in claim 2, is characterized in that, described driver element is hydraulic drive unit.
4. portable impulse voltage test device as claimed in claim 2, is characterized in that, described envelope is by described side plate, described lower shoe, openable top cover, lifts the closed envelope that base plate and openable tail-gate form.
5. portable impulse voltage test device as claimed in claim 4, is characterized in that, described top cover is wing open type top cover and/or described tail-gate is the bilateral tail-gate can opened in 270 degree.
6. the portable impulse voltage test device as described in any one of claim 1-5, is characterized in that, described lock cell is multistage linking hood type locking unit.
7. the portable impulse voltage test device as described in any one of claim 1-5, it is characterized in that, described back up pad is also provided with adjustable telescopic feet and/or described device for described back up pad being supported in ground and also comprises and be located at the supporting leg that described movable equipment is supported in ground by being used on described movable equipment.
8. portable impulse voltage test device as claimed in claim 7, is characterized in that, described high-voltage impact generator comprise be located at suspension type harmonic inductance on described pylon and with the high-voltage bleeder that removably connects on described pylon.
9. portable impulse voltage test device as claimed in claim 8, is characterized in that, described movable equipment is instruction carriage, and described instruction carriage also comprises and is close to described envelope the cup arranged, and is provided with monitoring and control unit and charging transformer in described cup.
10. portable impulse voltage test device as claimed in claim 9, is characterized in that, two side lower parts of described instruction carriage are provided with shirt rim cabinet, is provided with power supply unit, manipulation unit and electronic drum in the cabinet of described shirt rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534825.7U CN204044304U (en) | 2014-09-17 | 2014-09-17 | A kind of portable impulse voltage test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534825.7U CN204044304U (en) | 2014-09-17 | 2014-09-17 | A kind of portable impulse voltage test device |
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| Publication Number | Publication Date |
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| CN204044304U true CN204044304U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420534825.7U Active CN204044304U (en) | 2014-09-17 | 2014-09-17 | A kind of portable impulse voltage test device |
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| CN (1) | CN204044304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614612A (en) * | 2015-02-02 | 2015-05-13 | 国家电网公司 | Simulating testing platform for electric shielding of double-loop linear angle tower |
| CN105425116A (en) * | 2014-09-17 | 2016-03-23 | 苏州华电电气股份有限公司 | Movable type impact voltage test apparatus |
| CN105691273A (en) * | 2016-04-20 | 2016-06-22 | 广州供电局有限公司 | Vehicle-mounted hydraulic lifting system for impulse voltage generator |
-
2014
- 2014-09-17 CN CN201420534825.7U patent/CN204044304U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425116A (en) * | 2014-09-17 | 2016-03-23 | 苏州华电电气股份有限公司 | Movable type impact voltage test apparatus |
| CN104614612A (en) * | 2015-02-02 | 2015-05-13 | 国家电网公司 | Simulating testing platform for electric shielding of double-loop linear angle tower |
| CN105691273A (en) * | 2016-04-20 | 2016-06-22 | 广州供电局有限公司 | Vehicle-mounted hydraulic lifting system for impulse voltage generator |
| CN105691273B (en) * | 2016-04-20 | 2019-05-17 | 广州供电局有限公司 | A kind of vehicle-mounted impulse voltage generator hydraulic lifting system |
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