CN206774456U - Charging pile special high-pressure DC relay vacuum exhaust platform - Google Patents
Charging pile special high-pressure DC relay vacuum exhaust platform Download PDFInfo
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- CN206774456U CN206774456U CN201720569927.6U CN201720569927U CN206774456U CN 206774456 U CN206774456 U CN 206774456U CN 201720569927 U CN201720569927 U CN 201720569927U CN 206774456 U CN206774456 U CN 206774456U
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- charging pile
- sealing
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Abstract
The utility model discloses a kind of charging pile special high-pressure DC relay vacuum exhaust platform, including frame, the frame is provided with PLC controls touch-screen, station pneumatic compacting sealing mechanism, the cold seal pincers translation mechanism being be arranged in parallel with station pneumatic compacting sealing mechanism, hydraulic pressure cold seal pincers, vavuum pump, steel gas cylinder and the hydraulic station being arranged on cold seal pincers translation mechanism, and the station pneumatic compacting sealing mechanism includes sealing cylinder, work rest, pressing plate, clamping sleeve, sealing ring and the system adapter that tailpiece of the piston rod is set up.The utility model greatly alleviates labor intensity, improves efficiency, ensure that quality.
Description
Technical field
The utility model belongs to electric automobile charging pile special high-pressure DC relay production equipment field, and in particular to one
Kind charging pile special high-pressure DC relay vacuum exhaust platform.
Background technology
In order to reduce the pollution that motor vehicle emission is brought, country vigorously supports the hair of new-energy automobile especially electric automobile
Exhibition, to promote the application of electric automobile must just solve the problems, such as difficult, the State Council of Vehicular battery charging《On accelerating electric automobile
The instruction of charging infrastructure construction》Clearly propose：To before the year two thousand twenty, build up satisfaction and filled more than 5,000,000 electric automobiles
The infrastructure of electricity.The epoch of new-energy automobile are positive, and we come up, and the demand of charging pile is necessarily huge, thereupon
, the demand of special HVDC relay is also inevitable huge in charging pile circuit.Due to particular job condition of the relay,
It must will be evacuated during fabrication in device and be then charged with nitrogen and seal.The country just starts to produce such relay at present,
Manufacturer uses either simplex sequence hand-manipulated substantially, and efficiency is low and cannot be guaranteed vacuum gas filling and airtight quality.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of charging pile
Special high-pressure DC relay vacuum exhaust platform, greatly alleviates labor intensity, improves efficiency, ensure that quality.
Technical scheme is used by the utility model：A kind of charging pile special high-pressure DC relay vacuum exhaust platform,
Including frame, the frame is provided with PLC controls touch-screen, station pneumatic compacting sealing mechanism, compresses sealing with station pneumatic
The cold seal that mechanism be arranged in parallel clamps translation mechanism, the hydraulic pressure cold seal pincers being arranged on cold seal pincers translation mechanism, vavuum pump, steel gas cylinder
And hydraulic station, the station pneumatic compacting sealing mechanism include tailpiece of the piston rod set up sealing cylinder, work rest, pressing plate,
Clamping sleeve, sealing ring and system adapter, the sealing cylinder, pressing plate, clamping sleeve, sealing ring and system adapter may be contained within workpiece
Below frame, the tailpiece of the piston rod of the sealing cylinder connects in pressing plate, and the system adapter is arranged at clamping sleeve inner chamber, the sealing
Circle is arranged between system adapter and clamping sleeve, and the clamping sleeve lateral wall is arranged with contiguous block, when the sealing cylinder
When tailpiece of the piston rod bounces back, the pressing plate contacts with contiguous block and drives clamping sleeve to move down, the hydraulic station and cold seal clipper joint, institute
State and exhaust tube is connected with vavuum pump, the exhaust tube is provided with Pirani gauge, and the exhaust tube passes through station connecting tube and station
The system adapter of pneumatic clamping sealing mechanism connects, and is evacuated in the station connecting tube close to one end of exhaust tube provided with station
Valve, the steel gas cylinder pass sequentially through external pipeline and inflate connecting tube and connected with one end away from exhaust tube in station connecting tube,
The inflation connecting tube is provided with electric contact air gauge and station charge valve, the vavuum pump, station pneumatic compacting sealing mechanism,
Cold seal pincers translation mechanism, hydraulic pressure cold seal pincers, Pirani gauge, station extraction valve, electric contact air gauge, station charge valve and hydraulic station are equal
It is connected with PLC control touch-screens.
In one of embodiment, the clamping sleeve is integrally formed with contiguous block.
In one of embodiment, total charge valve and vent valve, total charge valve are additionally provided with the inflation connecting tube
It is connected with vent valve with PLC control touch-screens.
In one of embodiment, the cold seal pincers translation mechanism includes flat-removing air cyclinder, slide rail, sliding block, fixed plate and company
Fishplate bar, the tailpiece of the piston rod of the flat-removing air cyclinder are connected with connecting plate, and the sliding block and fixed plate are several, several fixations
Plate is respectively arranged at several sliding block upper surfaces, is connected between several fixed plates by connecting plate, and the hydraulic pressure cold seal pincers are set
Fixed plate side is placed in, several sliding blocks are slidably connected with slide rail.
In one of embodiment, the frame lower surface is respectively equipped with support feet and universal wheel.
The beneficial effects of the utility model are：This exhaust station integrates the automation equipment vacuumized with inflated with nitrogen,
Can be achieved automatic impaction seal, vacuumize, reach close after vacuum requirement station extraction valve, opening labour union charge valve inflated with nitrogen,
Labour union's charge valve, hydraulic pressure cold seal clamp tightening seal are closed after reaching pressure and cuts off the operations such as pumping copper pipe, then by manually taking
Go out workpiece and insert new workpiece, such exhaust station greatly alleviates labor intensity, improves efficiency, ensure that quality.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the utility model is evacuated and inflated connection diagram；
Fig. 3 is the utility model station pneumatic compacting sealing mechanism structural representation；
Fig. 4 is that the utility model cold seal clamps translation mechanism front view；
Fig. 5 is that the utility model cold seal clamps translation mechanism left view；
Fig. 6 is the utility model principle structural representation.
In figure：1st, frame；2nd, PLC controls touch-screen；3rd, station pneumatic compacting sealing mechanism；4th, cold seal pincers translation mechanism；
5th, hydraulic pressure cold seal clamps；6th, vavuum pump；7th, hydraulic station；8th, exhaust tube；9th, Pirani gauge；10th, station connecting tube；11st, station extraction valve；
12nd, connecting tube is inflated；13rd, electric contact air gauge；14th, station charge valve；15th, total charge valve；16th, vent valve；17th, support feet；
18th, universal wheel；19th, special purpose relay；31st, sealing cylinder；32nd, work rest；33rd, pressing plate；34th, clamping sleeve；35th, sealing ring；36、
System is taken over；37th, contiguous block；41st, flat-removing air cyclinder；42nd, slide rail；43rd, sliding block；44th, fixed plate；45th, connecting plate.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of charging pile special high-pressure DC relay vacuum exhaust
Platform, including frame 1, the frame 1 are provided with PLC controls touch-screen 2, station pneumatic compacting sealing mechanism 3 and station pneumatic pressure
It is cold seal pincers translation mechanism 4 that close sealing mechanism 3 be arranged in parallel, the hydraulic pressure cold seal pincers 5 being arranged on cold seal pincers translation mechanism 4, true
Empty pump 6, steel gas cylinder and hydraulic station 7, the station pneumatic compacting sealing mechanism 3 include the sealing cylinder that tailpiece of the piston rod is set up
31st, work rest 32, pressing plate 33, clamping sleeve 34, sealing ring 35 and system adapter 36, the sealing cylinder 31, pressing plate 33, clamping sleeve
34th, sealing ring 35 and system adapter 36 may be contained within the lower section of work rest 32, and the tailpiece of the piston rod of the sealing cylinder 31 is in pressing plate 33
Connection, the system adapter 36 are arranged at the inner chamber of clamping sleeve 34, and the sealing ring 35 is arranged at system adapter 36 and clamping sleeve 34
Between, the lateral wall of clamping sleeve 34 is arranged with contiguous block 37, described when the tailpiece of the piston rod retraction of the sealing cylinder 31
Pressing plate 33 contacts with contiguous block 37 and drives clamping sleeve 34 to move down, the hydraulic station 7 and cold seal clipper joint, on the vavuum pump 6
Exhaust tube 8 is connected with, the exhaust tube 8 is provided with Pirani gauge 9, and the exhaust tube 8 passes through station connecting tube 10 and station pneumatic
The system adapter 36 of compacting sealing mechanism 3 connects, and is evacuated in the station connecting tube 10 close to one end of exhaust tube 8 provided with station
Valve 11, the steel gas cylinder pass sequentially through the one of external pipeline and inflation connecting tube 12 and remote exhaust tube 8 in station connecting tube 10
End connection, the inflation connecting tube 12 are provided with electric contact air gauge 13 and station charge valve 14, the vavuum pump 6, station gas
Dynamic compacting sealing mechanism 3, cold seal pincers translation mechanism 4, hydraulic pressure cold seal pincers 5, Pirani gauge 9, station extraction valve 11, electric contact air gauge
13rd, station charge valve 14 and hydraulic station 7 are connected with PLC control touch-screens 2.
In the present embodiment, the clamping sleeve 34 is integrally formed with contiguous block 37.
In the present embodiment, total charge valve 15 and vent valve 16, total charge valve are additionally provided with the inflation connecting tube 12
15 and vent valve 16 with PLC control touch-screen 2 be connected.
In the present embodiment, the cold seal pincers translation mechanism 4 includes flat-removing air cyclinder 41, slide rail 42, sliding block 43, the and of fixed plate 44
Connecting plate 45, the tailpiece of the piston rod of the flat-removing air cyclinder 41 are connected with connecting plate 45, the sliding block 43 and fixed plate 44 be it is several,
Several fixed plates 44 are respectively arranged at several upper surfaces of sliding block 43, are connected between several fixed plates 44 by connecting plate 45
Connect, the hydraulic pressure cold seal pincers 5 are arranged at the side of fixed plate 44, and several sliding blocks 43 are slidably connected with slide rail 42.
In the present embodiment, the lower surface of frame 1 is respectively equipped with support feet 17 and universal wheel 18.
Steel gas cylinder needs in this exhaust station system are external, do not identified in accompanying drawing.Meanwhile the Pirani gauge 9, work of this exhaust station
Position extraction valve 11, electric contact air gauge 13, station charge valve 14 and hydraulic station 7 are connected and by its control with PLC control touch-screens 2
System.
Two stations even multistation can be set in this exhaust station, when the aperture of the pumping copper pipe insertion station of special purpose relay 19
Afterwards, sealing cylinder 31 moves downward with dynamic pressure plate 33, and pressing plate 33 contacts contiguous block 37, drives clamping sleeve 34 to move down, and compresses sealing
Circle 35, so as to realize sealing.Station extraction valve 11 is opened, and vavuum pump 6 extracts the air in special purpose relay 19 out, works as Pirani gauge
9 detections close station extraction valve 11 automatically when reaching required vacuum.Station charge valve 14 is opened, to the nitrogen charging of special purpose relay 19
Gas, the nitrogen pressure being filled with are controlled by pre-set electric contact air gauge 13, once reaching pressure is shut off station inflation
Valve 14.Hydraulic station 7 by the pumping copper pipe press seal of special purpose relay 19 and presss from both sides to the offer pressure of hydraulic pressure cold seal pincers 5 of each station
Disconnected, cold seal pincers translation mechanism 4 is promoted by flat-removing air cyclinder 41 and removes hydraulic pressure cold seal pincers 5, and the tailpiece of the piston rod of station sealing cylinder 31 is stretched
Go out, it is artificial to take out broken copper pipe, insert new workpiece and enter next circulation.
Claims (5)
1. a kind of charging pile special high-pressure DC relay vacuum exhaust platform, including frame, it is characterised in that：Set in the frame
There are PLC controls touch-screen, station pneumatic compacting sealing mechanism, clamp and put down with the cold seal that station pneumatic compacting sealing mechanism be arranged in parallel
Telephone-moving structure, hydraulic pressure cold seal pincers, vavuum pump, steel gas cylinder and the hydraulic station being arranged on cold seal pincers translation mechanism, the station pneumatic
Compacting sealing mechanism includes sealing cylinder, work rest, pressing plate, clamping sleeve, sealing ring and the system that tailpiece of the piston rod is set up and connect
Pipe, the sealing cylinder, pressing plate, clamping sleeve, sealing ring and system adapter may be contained within below work rest, the sealing cylinder
Tailpiece of the piston rod connects in pressing plate, and the system adapter is arranged at clamping sleeve inner chamber, and the sealing ring is arranged at system adapter and pressure
Between tight set, the clamping sleeve lateral wall is arranged with contiguous block, when the tailpiece of the piston rod retraction of the sealing cylinder, the pressure
Plate is contacted with contiguous block and drives clamping sleeve to move down, the hydraulic station and cold seal clipper joint, and pumping is connected with the vavuum pump
Pipe, the exhaust tube are provided with Pirani gauge, and the exhaust tube is by station connecting tube and station pneumatic compacting sealing mechanism
System adapter connects, and one end in the station connecting tube close to exhaust tube is provided with station extraction valve, and the steel gas cylinder passes sequentially through
External pipeline and inflation connecting tube connect with one end away from exhaust tube in station connecting tube, and the inflation connecting tube is provided with electricity
Contact air gauge and station charge valve, the vavuum pump, station pneumatic compacting sealing mechanism, cold seal pincers translation mechanism, hydraulic cold
Envelope pincers, Pirani gauge, station extraction valve, electric contact air gauge, station charge valve and hydraulic station are connected with PLC control touch-screens.
2. charging pile special high-pressure DC relay vacuum exhaust platform according to claim 1, it is characterised in that：The pressure
Tight set is integrally formed with contiguous block.
3. charging pile special high-pressure DC relay vacuum exhaust platform according to claim 1, it is characterised in that：It is described to fill
Total charge valve and vent valve are additionally provided with gas connecting tube, total charge valve and vent valve are connected with PLC control touch-screens.
4. charging pile special high-pressure DC relay vacuum exhaust platform according to claim 1, it is characterised in that：It is described cold
Envelope pincers translation mechanism includes flat-removing air cyclinder, slide rail, sliding block, fixed plate and connecting plate, the tailpiece of the piston rod of the flat-removing air cyclinder and company
Fishplate bar connects, and the sliding block and fixed plate are several, and several fixed plates are respectively arranged at several sliding block upper surfaces, several
Connected between the fixed plate by connecting plate, hydraulic pressure cold seal pincers are arranged at fixed plate side, several sliding blocks with
Slide rail is slidably connected.
5. charging pile special high-pressure DC relay vacuum exhaust platform according to claim 1, it is characterised in that：The machine
Frame lower surface is respectively equipped with support feet and universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569927.6U CN206774456U (en) | 2017-05-22 | 2017-05-22 | Charging pile special high-pressure DC relay vacuum exhaust platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569927.6U CN206774456U (en) | 2017-05-22 | 2017-05-22 | Charging pile special high-pressure DC relay vacuum exhaust platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774456U true CN206774456U (en) | 2017-12-19 |
Family
ID=60640801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569927.6U Active CN206774456U (en) | 2017-05-22 | 2017-05-22 | Charging pile special high-pressure DC relay vacuum exhaust platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615660A (en) * | 2018-06-21 | 2018-10-02 | 浙江城电电气有限公司 | Electrothermal relay |
| CN114724889A (en) * | 2022-03-28 | 2022-07-08 | 广东电网有限责任公司 | Detection system and method for vacuum relay |
-
2017
- 2017-05-22 CN CN201720569927.6U patent/CN206774456U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615660A (en) * | 2018-06-21 | 2018-10-02 | 浙江城电电气有限公司 | Electrothermal relay |
| CN114724889A (en) * | 2022-03-28 | 2022-07-08 | 广东电网有限责任公司 | Detection system and method for vacuum relay |
| CN114724889B (en) * | 2022-03-28 | 2023-06-16 | 广东电网有限责任公司 | Detection system and method for vacuum relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: 610000 No.6 workshop, NO.666, NanEr Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan Province Patentee after: Sichuan Wuhe Technology Co., Ltd Address before: 610000 -2, A District, Jiao Tong industrial port, Qingyang District, Chengdu, Sichuan Patentee before: Chengdu Wu Ji Vacuum Technology Co., Ltd. |