CN202098340U - Hydraulic control system of wingspan shelter - Google Patents
Hydraulic control system of wingspan shelter Download PDFInfo
- Publication number
- CN202098340U CN202098340U CN2011201958749U CN201120195874U CN202098340U CN 202098340 U CN202098340 U CN 202098340U CN 2011201958749 U CN2011201958749 U CN 2011201958749U CN 201120195874 U CN201120195874 U CN 201120195874U CN 202098340 U CN202098340 U CN 202098340U
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- CN
- China
- Prior art keywords
- solenoid valve
- hydraulic control
- electromagnetic valve
- way reversing
- hatch door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic control system of a wingspan shelter, which comprises a left wingspan cabin door hydraulic cylinder, a right wingspan cabin door hydraulic cylinder, a tail board hydraulic cylinder, an oil storage tank and an oil pump. The hydraulic control system further comprises three three-position four-way reversing solenoid valves, three hydraulic control locking solenoid valve assemblies, a speed regulation solenoid valve, an overflow solenoid valve and a throttling solenoid valve. The left wingspan cabin door hydraulic cylinder, the right wingspan cabin door hydraulic cylinder and the tail board hydraulic cylinder are respectively controlled through one three-position four-way reversing solenoid valve and one hydraulic control locking solenoid valve assembly. After being connected in parallel through pipelines, oil inlets of the three three-position four-way reversing solenoid valves are connected to the oil pump, and after being connected in parallel through pipelines, oil return ports of the three three-position four-way reversing solenoid valves are connected to an oil return port of the oil storage tank through the throttling solenoid valve. The overflow solenoid valve is connected between a one-way solenoid valve output end and a throttling solenoid valve output end in cross connection mode. The hydraulic control system is capable of achieving combination control on a wingspan cabin door and a tail board by adopting only one hydraulic station, reduces cost of a hydraulic control system, and is more convenient to maintain.
Description
Technical field
The utility model relates to span shelter preparing technical field, particularly a kind of hydraulic control system of span shelter.
Background technology
At present, the span hatch door of both sides and tailgate all adopt separately independently hydraulic efficiency pressure system to carry out opening and closing in the span shelter, there is the hydraulic control circuit complicacy, and cost is high, the shortcoming that the trouble point is many.
The utility model content
It all is to adopt separately independently hydraulic efficiency pressure system to carry out the existing many technical matterss of opening and closing and provide Hydraulic Station of a kind of employing to carry out Comprehensive Control to span hatch door and tailgate that the utility model technical matters to be solved is to the span hatch door of both sides in the existing span shelter and tailgate; Reduced the cost of hydraulic control system, repaired convenient.
The utility model technical matters to be solved can realize through following technical scheme:
A kind of hydraulic control system of span shelter comprises:
A pair ofly be installed between cabin body and the left side span hatch door, in order to switch with close left wing's exhibition hatch door hydraulic actuating cylinder of left side span hatch door;
A pair ofly be installed between cabin body and the right side span hatch door, in order to switch with close the right flank exhibition hatch door hydraulic actuating cylinder of right side span hatch door;
One be installed between cabin body and the tailgate, in order to switch with close the tailgate hydraulic actuating cylinder of tailgate;
One petrol storage tank;
One oil pump, the input end of said oil pump is connected with the oil outlet of said petrol storage tank through oil pipe;
One unidirectional electrical magnet valve, the input end of this unidirectional electrical magnet valve are connected the mouth of said oil pump through pipeline;
One electric cabinet; Said electric cabinet is installed the bottom of span shelter; It is characterized in that: also comprise: three 3-position 4-way reversing solenoid valves, three hydraulic control locking electromagnetic valve components, a speed governing electromagnetic valve, an overflow electromagnetic valve, a throttle solenoid valve, wherein two of the first 3-position 4-way reversing solenoid valve switching-over mouths connect a pair of left wing exhibition hatch door hydraulic actuating cylinder through first hydraulic control locking electromagnetic valve component and oil pipe; Two switching-over mouths of the second 3-position 4-way reversing solenoid valve connect a pair of right flank exhibition hatch door hydraulic actuating cylinder through second hydraulic control locking electromagnetic valve component and oil pipe; Two switching-over mouths of the 3rd 3-position 4-way reversing solenoid valve are connected the tailgate hydraulic actuating cylinder through the 3rd hydraulic control locking electromagnetic valve component with speed governing electromagnetic valve and oil pipe; The oil inlet of three 3-position 4-way reversing solenoid valves is connected said unidirectional electrical magnet valve mouth through oil pipe and after connecing, the return opening of three 3-position 4-way reversing solenoid valves is connected to the return opening of petrol storage tank again through throttle solenoid valve through oil pipe and after connecing; Said overflow electromagnetic valve is connected across between said unidirectional electrical magnet valve mouth and the throttle solenoid valve mouth; Said three 3-position 4-way reversing solenoid valves, three hydraulic control locking electromagnetic valve components, a speed governing electromagnetic valve, an overflow electromagnetic valve, a throttle solenoid valve are controlled by electric cabinet.
Owing to adopted technical scheme as above, the utility model adopts a hydraulic pressure war can realize having reduced the cost of hydraulic control system to span hatch door and tailgate are carried out Comprehensive Control, repairs convenient.
Description of drawings
Fig. 1 is the principle schematic of the hydraulic control system of the utility model.
The specific embodiment
Referring to Fig. 1, a kind of hydraulic control system of span shelter, comprise a pair ofly be installed between cabin body and the left side span hatch door, in order to switch with close left wing's exhibition hatch door hydraulic actuating cylinder 100, the 100a of left side span hatch door; A pair ofly be installed between cabin body and the right side span hatch door, in order to switch with close right flank exhibition hatch door hydraulic actuating cylinder 200, the 200a of right side span hatch door; One be installed between cabin body and the tailgate, in order to switch with close the tailgate hydraulic actuating cylinder 300 of tailgate.
A pair of left wing exhibition hatch door hydraulic actuating cylinder 100,100a are connected on two switching-over mouths of 3-position 4-way reversing solenoid valve YV1 through hydraulic control locking electromagnetic valve component 110 and oil pipe; A pair of right flank is opened up hatch door hydraulic actuating cylinder 200,200a and is connected through hydraulic control locking electromagnetic valve component 210 and oil pipe on two mouths that commutate of 3-position 4-way reversing solenoid valve YV2, and tailgate hydraulic actuating cylinder 300 locks electromagnetic valve component 320 through speed governing electromagnetic valve 310 and hydraulic control and oil pipe is connected on two switching-over mouths of 3-position 4-way reversing solenoid valve YV3.The oil inlet of three 3-position 4-way reversing solenoid valve YV1, YV2, YV3 is connected unidirectional electrical magnet valve 400 mouths through oil pipe and after connecing, the return opening of three 3-position 4-way reversing solenoid valve YV1, YV2, YV3 is connected to the return opening of petrol storage tank 600 again through throttle solenoid valve 500 through oil pipe and after connecing; The input end of unidirectional electrical magnet valve 400 is connected the mouth of oil pump 700 through pipeline, and the input end of oil pump 700 is connected with the oil outlet of petrol storage tank 600 through oil pipe.Overflow electromagnetic valve 800 is connected across between unidirectional electrical magnet valve 400 mouths and throttle solenoid valve 500 mouths.
3-position 4-way reversing solenoid valve YV1, YV2, YV3, hydraulic control locking electromagnetic valve component 110,210,320, speed governing electromagnetic valve 310, overflow electromagnetic valve 800, throttle solenoid valve 500 are controlled by electric cabinet.Because the control circuit of electric cabinet can be provided with according to the mode of whole hydraulic control system, and how specifically to be provided with, to be well known to those skilled in the art, therefore be not described in detail at this.
Claims (1)
1. the hydraulic control system of a span shelter comprises:
A pair ofly be installed between cabin body and the left side span hatch door, in order to switch with close left wing's exhibition hatch door hydraulic actuating cylinder of left side span hatch door;
A pair ofly be installed between cabin body and the right side span hatch door, in order to switch with close the right flank exhibition hatch door hydraulic actuating cylinder of right side span hatch door;
One be installed between cabin body and the tailgate, in order to switch with close the tailgate hydraulic actuating cylinder of tailgate;
One petrol storage tank;
One oil pump, the input end of said oil pump is connected with the oil outlet of said petrol storage tank through oil pipe;
One unidirectional electrical magnet valve, the input end of this unidirectional electrical magnet valve are connected the mouth of said oil pump through pipeline;
One electric cabinet; Said electric cabinet is installed the bottom of span shelter; It is characterized in that: also comprise: three 3-position 4-way reversing solenoid valves, three hydraulic control locking electromagnetic valve components, a speed governing electromagnetic valve, an overflow electromagnetic valve, a throttle solenoid valve, wherein two of the first 3-position 4-way reversing solenoid valve switching-over mouths connect a pair of left wing exhibition hatch door hydraulic actuating cylinder through first hydraulic control locking electromagnetic valve component and oil pipe; Two switching-over mouths of the second 3-position 4-way reversing solenoid valve connect a pair of right flank exhibition hatch door hydraulic actuating cylinder through second hydraulic control locking electromagnetic valve component and oil pipe; Two switching-over mouths of the 3rd 3-position 4-way reversing solenoid valve are connected the tailgate hydraulic actuating cylinder through the 3rd hydraulic control locking electromagnetic valve component with speed governing electromagnetic valve and oil pipe; The oil inlet of three 3-position 4-way reversing solenoid valves is connected said unidirectional electrical magnet valve mouth through oil pipe and after connecing, the return opening of three 3-position 4-way reversing solenoid valves is connected to the return opening of petrol storage tank again through throttle solenoid valve through oil pipe and after connecing; Said overflow electromagnetic valve is connected across between said unidirectional electrical magnet valve mouth and the throttle solenoid valve mouth; Said three 3-position 4-way reversing solenoid valves, three hydraulic control locking electromagnetic valve components, a speed governing electromagnetic valve, an overflow electromagnetic valve, a throttle solenoid valve are controlled by electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201958749U CN202098340U (en) | 2011-06-10 | 2011-06-10 | Hydraulic control system of wingspan shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201958749U CN202098340U (en) | 2011-06-10 | 2011-06-10 | Hydraulic control system of wingspan shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098340U true CN202098340U (en) | 2012-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201958749U Expired - Fee Related CN202098340U (en) | 2011-06-10 | 2011-06-10 | Hydraulic control system of wingspan shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098340U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654148A (en) * | 2012-06-04 | 2012-09-05 | 昆山市三众模具制造有限公司 | Pneumatic speed regulation device |
| CN104786906A (en) * | 2015-04-07 | 2015-07-22 | 荣成康派斯新能源车辆有限公司 | Hydraulic overturning device for travel trailer carriage cover |
| CN104842854A (en) * | 2015-04-07 | 2015-08-19 | 荣成康派斯新能源车辆有限公司 | Lifting device of hard top type motor home carriage cover |
| CN105275898A (en) * | 2015-11-28 | 2016-01-27 | 贵州航天特种车有限责任公司 | Hydraulic system for four-plate-linkage double-sided expandable shelter |
| CN114454802A (en) * | 2022-02-17 | 2022-05-10 | 郑州航空港区速达工业机械服务有限公司 | Novel mobile service vehicle |
-
2011
- 2011-06-10 CN CN2011201958749U patent/CN202098340U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654148A (en) * | 2012-06-04 | 2012-09-05 | 昆山市三众模具制造有限公司 | Pneumatic speed regulation device |
| CN104786906A (en) * | 2015-04-07 | 2015-07-22 | 荣成康派斯新能源车辆有限公司 | Hydraulic overturning device for travel trailer carriage cover |
| CN104842854A (en) * | 2015-04-07 | 2015-08-19 | 荣成康派斯新能源车辆有限公司 | Lifting device of hard top type motor home carriage cover |
| CN105275898A (en) * | 2015-11-28 | 2016-01-27 | 贵州航天特种车有限责任公司 | Hydraulic system for four-plate-linkage double-sided expandable shelter |
| CN114454802A (en) * | 2022-02-17 | 2022-05-10 | 郑州航空港区速达工业机械服务有限公司 | Novel mobile service vehicle |
| CN114454802B (en) * | 2022-02-17 | 2023-10-20 | 郑州航空港区速达工业机械服务有限公司 | Mobile service vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20160610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |