CN204628134U - Hydrovalve - Google Patents
Hydrovalve Download PDFInfo
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- CN204628134U CN204628134U CN201520172929.2U CN201520172929U CN204628134U CN 204628134 U CN204628134 U CN 204628134U CN 201520172929 U CN201520172929 U CN 201520172929U CN 204628134 U CN204628134 U CN 204628134U
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- valve block
- valve
- converging
- hydrovalve
- mouth
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Abstract
The utility model relates to valve field, particularly a kind of hydrovalve.Hydrovalve, comprises that the oiling valve block, converging valve block, hydraulic pressure delivery valve block, the left lateral that connect successively walk valve block, lifting valve block, roll-over valve block, right lateral walk valve block and scavenger valve block, and oiling valve block is provided with the first filler opening, and converging valve block is provided with the second filler opening.The external duplex oil hydraulic pump of hydrovalve of the present utility model, has additional converging valve block after oiling valve block, when vehicle start, with an oil pump feed, makes the impact of starting less, is conducive to the stability started to walk; When farm machinery is in stable travelling state, by handling converging valve block, with two oil pump feeds of duplex oil hydraulic pump, Vehicle Speed is accelerated, and the operating rate of apparatus for work also improves.
Description
Technical field
The utility model relates to valve field, particularly a kind of hydrovalve.
Background technique
Along with the development of China's engineering machinery grows, particularly for farm machinery, user and the requirement of main frame unit to car load hydraulic system more and more higher.Highgrade integration, requirement without pipe and compact type are proposed to hydrovalve simultaneously.For this reason, be necessary to provide a kind of hydrovalve, meet above-mentioned requirements.
Summary of the invention
The purpose of this utility model is to provide a kind of Highgrade integration and without pipe hydrovalve.
The technical solution of the utility model is as follows: hydrovalve, comprise the oiling valve block connected successively, converging valve block, hydraulic pressure delivery valve block, left lateral walks valve block, lifting valve block, roll-over valve block, right lateral walks valve block and scavenger valve block, described oiling valve block is provided with the first filler opening, described converging valve block is provided with the second filler opening, described converging valve block comprises the one or three six-way valve, described hydraulic pressure delivery valve block comprises the two or three six-way valve, described left lateral is walked valve block and is comprised the three or three six-way valve, described lifting valve block comprises the four or three six-way valve, described roll-over valve block comprises the five or three six-way valve, described right lateral is walked valve block and is comprised the six or three six-way valve.
Described one or three six-way valve is A type three six-way valves.
Described two or three six-way valve is M type three six-way valves.
Described 3rd, the 4th, the 5th, the 63 six-way valve is O type three six-way valves.
The external duplex oil hydraulic pump of hydrovalve of the present utility model, has additional converging valve block after oiling valve block, when vehicle start, with an oil pump feed, makes the impact of starting less, is conducive to the stability started to walk; When farm machinery is in stable travelling state, by handling converging valve block, with two oil pump feeds of duplex oil hydraulic pump, Vehicle Speed is accelerated, and the operating rate of apparatus for work also improves.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is hydraulic schematic diagram of the present utility model;
Fig. 3 be converging valve block of the present utility model do not collaborate flow to schematic diagram;
Fig. 4 be the interflow of converging valve block of the present utility model flow to schematic diagram.
Embodiment
As shown in Figures 1 to 4, hydrovalve of the present utility model, the oiling valve block 1 connected successively, converging valve block 2, hydraulic pressure delivery valve block 3, left lateral walks valve block 4, lifting valve block 5, roll-over valve block 6, right lateral walks valve block 7 and scavenger valve block 8, oiling valve block 1 is provided with the first oil inlet P, converging valve block 2 is provided with the second filler opening A1, converging valve block 2 comprises the one or three six-way valve, hydraulic pressure delivery valve block 3 comprises the two or three six-way valve, left lateral is walked valve block 4 and is comprised the three or three six-way valve, lifting valve block 5 comprises the four or three six-way valve, roll-over valve block 6 comprises the five or three six-way valve, right lateral is walked valve block 7 and is comprised the six or three six-way valve.One or three six-way valve is A type three six-way valves.Two or three six-way valve is M type three six-way valves.Three, the 4th, the 5th, the 63 six-way valve is O type three six-way valves.
The external duplex oil hydraulic pump of hydrovalve of the present utility model, when farm machinery is started to walk, when converging valve block 2 does not work, converging valve block 2 is in neutral position, and the hydraulic oil of the first oil hydraulic pump of duplex oil hydraulic pump arrives converging valve block 2, to other valve block fuel feeding by the first oil inlet P mouth, the hydraulic oil of the second oil hydraulic pump of duplex oil hydraulic pump enters converging valve block 2 by the second filler opening A1 mouth, directly get back to T mouth, B1 mouth plug blocks, and does not use.With an oil pump feed during vehicle start, make the impact of starting less, be conducive to the stability started to walk; When farm machinery is in stable travelling state, handle converging valve block 2, it is made to be in working position, left position, the hydraulic oil of the second oil hydraulic pump of duplex oil hydraulic pump enters converging valve block 2 by A1 mouth, the hydraulic oil interflow entered in converging valve block 2 and from P mouth, to other valve block fuel feeding, Vehicle Speed is accelerated, and the operating rate of apparatus for work also improves.
When operation hydraulic pressure delivery valve block 3 makes it be in left position working state, hydraulic oil arrives the external work accessory of A2, A2 mouth, drives the work of work accessory, by the oil return of B2 mouth, arrives T mouth; When operation hydraulic pressure delivery valve block makes it be in working position, right position, hydraulic oil arrives B2 mouth, the external work accessory of B2 mouth, and hydraulic oil, through the oil return of A2 mouth, arrives T mouth, reaches the function of commutation.
Walking valve block 4 when operation left lateral makes it be in left position working state, and hydraulic oil arrives the external the near front wheel motor of A3, A3 mouth, left rear wheel motor, and driving the near front wheel motor, left rear wheel motor rotate clockwise, and by the oil return of B3 mouth, arrive T mouth; Walking valve block 4 when operation left lateral makes it be in right position working state, and hydraulic oil arrives the external left rear wheel motor of B3, B3 mouth, the near front wheel motor, and driving left rear wheel motor, the near front wheel motor rotate counterclockwise, and by the oil return of A3 mouth, arrive T mouth, realize the function of commutation.
When operation lifting valve block 5 makes it be in left position working state, hydraulic oil arrives the external elevating ram of A4, A4 mouth, by the oil return of B4 mouth, arrives T mouth; When operation lifting valve block 5 makes it be in right position working state, hydraulic oil arrives the external elevating ram of B4, B4 mouth, by the oil return of A4 mouth, arrives T mouth, realizes the function of commutation.
When operation roll-over valve block 6 makes it be in left position working state, hydraulic oil arrives the external overturning oil cylinder of A5, A5 mouth, by the oil return of B5 mouth, arrives T mouth; When operation roll-over valve block 6 makes it be in right position working state, hydraulic oil arrives the external overturning oil cylinder of B5, B5 mouth, by the oil return of A5 mouth, arrives T mouth, realizes the function of commutation.
Walking valve block 7 when operation right lateral makes it be in left position working state, and hydraulic oil arrives the external off-front wheel motor of A6, A6 mouth, off hind wheel motor, and driving off-front wheel motor, off hind wheel motor rotate clockwise, and by the oil return of B6 mouth, arrive T mouth; Walking valve block 7 when operation right lateral makes it be in right position working state, and hydraulic oil arrives the external off hind wheel motor of B6, B6 mouth, off-front wheel motor, and driving off hind wheel motor, off-front wheel motor rotate counterclockwise, and by the oil return of A6 mouth, arrive T mouth, realize the function of commutation.
Claims (4)
1. hydrovalve, it is characterized in that, comprise the oiling valve block connected successively, converging valve block, hydraulic pressure delivery valve block, left lateral walks valve block, lifting valve block, roll-over valve block, right lateral walks valve block and scavenger valve block, described oiling valve block is provided with the first filler opening, described converging valve block is provided with the second filler opening, described converging valve block comprises the one or three six-way valve, described hydraulic pressure delivery valve block comprises the two or three six-way valve, left lateral is walked valve block and is comprised the three or three six-way valve, described lifting valve block comprises the four or three six-way valve, described roll-over valve block comprises the five or three six-way valve, described right lateral is walked valve block and is comprised the six or three six-way valve.
2. hydrovalve according to claim 1, is characterized in that, described one or three six-way valve is A type three six-way valves.
3. hydrovalve according to claim 1, is characterized in that, described two or three six-way valve is M type three six-way valves.
4. hydrovalve according to claim 1, is characterized in that, described 3rd, the 4th, the 5th, the 63 six-way valve is O type three six-way valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172929.2U CN204628134U (en) | 2015-03-25 | 2015-03-25 | Hydrovalve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172929.2U CN204628134U (en) | 2015-03-25 | 2015-03-25 | Hydrovalve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628134U true CN204628134U (en) | 2015-09-09 |
Family
ID=54047170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520172929.2U Active CN204628134U (en) | 2015-03-25 | 2015-03-25 | Hydrovalve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848194A (en) * | 2019-11-21 | 2020-02-28 | 徐州天睿地机械有限公司 | Externally-connected converging valve for mobile hydraulic power station |
-
2015
- 2015-03-25 CN CN201520172929.2U patent/CN204628134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848194A (en) * | 2019-11-21 | 2020-02-28 | 徐州天睿地机械有限公司 | Externally-connected converging valve for mobile hydraulic power station |
| CN110848194B (en) * | 2019-11-21 | 2021-07-30 | 徐州天睿地机械有限公司 | Externally-connected converging valve for mobile hydraulic power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213034 Changzhou Hansen Machinery Co., Ltd. No. 89, No. 4 Environmental Protection Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Hansen Machinery Co., Ltd. Address before: 213034 Changzhou Hansen Machinery Co., Ltd. No. 89, No. 4 Environmental Protection Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Hansen Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |