CN204082740U - A kind of automatic liquid pressure valve - Google Patents
A kind of automatic liquid pressure valve Download PDFInfo
- Publication number
- CN204082740U CN204082740U CN201420470593.3U CN201420470593U CN204082740U CN 204082740 U CN204082740 U CN 204082740U CN 201420470593 U CN201420470593 U CN 201420470593U CN 204082740 U CN204082740 U CN 204082740U
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- Prior art keywords
- hydraulic
- valve
- pressure valve
- hydraulic pressure
- bonnet
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Abstract
The utility model discloses a kind of automatic liquid pressure valve, comprise hydraulic pressure valve seat, hydraulic valve, hydraulic pressure valve bonnet, hydraulic pressure valve bonnet covers on hydraulic valve, hydraulic valve is built with sealing oil, be fixed with annular outside hydraulic valve and hold oil groove, annular is held bottom oil groove and is provided with magnet, annular is held bottom oil groove and is connected by pipeline with hydraulic valve inside, pipeline is provided with connecting valve, hydraulic pressure valve seat stretches between part in valve body and hydraulic pressure valve bonnet and is provided with hydraulic valve core, hydraulic valve core upper end is provided with couple axle, couple axle upper end is by connecting spline joint on the output shaft of micro-control motor, micro-control motor is fixed on hydraulic pressure valve bonnet by electric machine support.The utility model low cost of manufacture is cost-saving, easy for installation, and reduce rate of breakdown, Security is high; And, the utility model can Automated condtrol, precision is high, error is little.
Description
Technical field
The utility model relates to hydrovalve technical field, is specially a kind of automatic liquid pressure valve.
Background technique
Hydrovalve is the Automation Elements of a kind of pressure oil operation, and it is by the control of voltage distribution valve pressure oil, and usual and electromagnetic distributing valve combinationally uses, and can be used for the break-make of distant control water power plant oil, gas, water piping system.Be usually used in the oil circuits such as clamping, control, lubrication.Have direct acting type and type pilot point, multiplex type pilot.
The element in control Ye Ti Ya Li ﹑ flow and direction is used in hydraulic transmission.Wherein pilot pressure be called pressure controlled valve, what control flow is called flow control valve, the logical ﹑ of control system break and flow to be called position control valve.
Current hydraulic system is made up of hand control valve, limited valve, selector valve, two high-pressure oil pipes and six roots of sensation tracheae, because circuit is more, adds potential faults, and adds system cost.A kind of integrated hydraulic valve (publication No. CN 102619802 A) of Chinese patent, it is made up of fuel tank, oil outlet tube, oil hydraulic pump, high-pressure oil pipe, limited valve, selector valve, oil cylinder, hand control valve, same to oil pipe, tracheae and source of the gas, but its unreasonable structure, need Non-follow control, control accuracy is low, can not meet current demand.
Model utility content
The technical problem that the utility model solves is to provide a kind of automatic liquid pressure valve, to solve the problem proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of automatic liquid pressure valve, comprise hydraulic pressure valve seat, hydraulic valve, hydraulic pressure valve bonnet, hydraulic pressure valve bonnet covers on hydraulic valve, hydraulic valve is built with sealing oil, be fixed with annular outside hydraulic valve and hold oil groove, annular is held bottom oil groove and is provided with magnet, annular is held bottom oil groove and is connected by pipeline with hydraulic valve inside, pipeline is provided with connecting valve, hydraulic pressure valve seat stretches between part in valve body and hydraulic pressure valve bonnet and is provided with hydraulic valve core, hydraulic valve core upper end is provided with couple axle, couple axle upper end is by connecting spline joint on the output shaft of micro-control motor, micro-control motor is fixed on hydraulic pressure valve bonnet by electric machine support.
Described electric machine support is welded on hydraulic pressure valve bonnet.
Be threaded connection fixing between described hydraulic pressure valve bonnet and hydraulic valve.
Be provided with interlock axle bed outside described couple axle, interlock axle bed is welded on hydraulic pressure valve bonnet.
Anti-wearing liner is provided with between described couple axle and interlock axle bed.
Compared with prior art, the beneficial effects of the utility model are: the utility model low cost of manufacture is cost-saving, easy for installation, and reduce rate of breakdown, Security is high; And, the utility model can Automated condtrol, precision is high, error is little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, hydraulic pressure valve seat, 2, hydraulic valve, 3, hydraulic pressure valve bonnet, 4, sealing oil, 5, annular holds oil groove, 6, magnet, 7, pipeline, 8, connecting valve, 9, hydraulic valve core, 10, flexible pipe, 11, couple axle, 12, connect spline, 13, sealing plate, 14, micro-control motor.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of automatic liquid pressure valve, comprise hydraulic pressure valve seat 1, hydraulic valve 2, hydraulic pressure valve bonnet 3, hydraulic pressure valve bonnet 3 covers on hydraulic valve 2, hydraulic valve 2 is built with sealing oil 4, be fixed with annular outside hydraulic valve 2 and hold oil groove 5, annular is held bottom oil groove 5 and is provided with magnet 6, annular is held bottom oil groove 5 and is connected by pipeline 7 with hydraulic valve 2 inside, pipeline 7 is provided with connecting valve 8, hydraulic pressure valve seat 1 stretches between part in valve body 2 and hydraulic pressure valve bonnet 3 and is provided with hydraulic valve core 9, hydraulic valve core 9 upper end is provided with couple axle 11, couple axle 11 upper end is connected on the output shaft of micro-control motor 14 by connecting spline 12, micro-control motor 14 is fixed on hydraulic pressure valve bonnet 3 by electric machine support 10.
Described electric machine support 10 is welded on hydraulic pressure valve bonnet 3.
Be threaded connection fixing between described hydraulic pressure valve bonnet 3 and hydraulic valve 2.
Be provided with interlock axle bed outside described couple axle 11, interlock axle bed is welded on hydraulic pressure valve bonnet 3.
Anti-wearing liner is provided with between described couple axle 11 and interlock axle bed.
Described sealing plate 13 is nylon cover, can prevent dust from falling into annular and hold oil groove 5, pollute fluid, when foreign gas is many in tank, sealing oil is shifted onto outside hydraulic valve 2, sealing oil falls into annular and holds in oil groove 5, get back to again in hydraulic valve 2 by pipeline 7, good sealing effect, external operating grip 12 is by the movement of flexible pipe 10 hydraulic control spool 9, thus the pressure of hydraulic control valve, strange land manipulation can be realized.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. an automatic liquid pressure valve, comprise: hydraulic pressure valve seat, hydraulic valve, hydraulic pressure valve bonnet, hydraulic pressure valve bonnet covers on hydraulic valve, hydraulic valve is built with sealing oil, it is characterized in that: be fixed with annular outside described hydraulic valve and hold oil groove, annular is held bottom oil groove and is provided with magnet, annular is held bottom oil groove and is connected by pipeline with hydraulic valve inside, pipeline is provided with connecting valve, hydraulic pressure valve seat stretches between part in valve body and hydraulic pressure valve bonnet and is provided with hydraulic valve core, hydraulic valve core upper end is provided with couple axle, couple axle upper end is by connecting spline joint on the output shaft of micro-control motor, micro-control motor is fixed on hydraulic pressure valve bonnet by electric machine support.
2. a kind of automatic liquid pressure valve according to claim 1, is characterized in that: described electric machine support is welded on hydraulic pressure valve bonnet.
3. a kind of automatic liquid pressure valve according to claim 1, is characterized in that: be threaded connection fixing between described hydraulic pressure valve bonnet and hydraulic valve.
4. a kind of automatic liquid pressure valve according to claim 1, is characterized in that: be provided with interlock axle bed outside described couple axle, and interlock axle bed is welded on hydraulic pressure valve bonnet.
5. a kind of automatic liquid pressure valve according to claim 4, is characterized in that: be provided with anti-wearing liner between described couple axle and interlock axle bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470593.3U CN204082740U (en) | 2014-08-20 | 2014-08-20 | A kind of automatic liquid pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470593.3U CN204082740U (en) | 2014-08-20 | 2014-08-20 | A kind of automatic liquid pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082740U true CN204082740U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420470593.3U Active CN204082740U (en) | 2014-08-20 | 2014-08-20 | A kind of automatic liquid pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676320A (en) * | 2017-09-05 | 2018-02-09 | 芜湖中意液压科技股份有限责任公司 | A kind of hydraulic valve |
| CN113549973A (en) * | 2021-07-08 | 2021-10-26 | 成都天码行空机器人研究有限公司 | Gantry type anodic oxidation hydraulic valve control device and use method |
-
2014
- 2014-08-20 CN CN201420470593.3U patent/CN204082740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676320A (en) * | 2017-09-05 | 2018-02-09 | 芜湖中意液压科技股份有限责任公司 | A kind of hydraulic valve |
| CN113549973A (en) * | 2021-07-08 | 2021-10-26 | 成都天码行空机器人研究有限公司 | Gantry type anodic oxidation hydraulic valve control device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230920 Address after: 343000 Anfu county of Ji'an province Jiangxi City Industrial Park Patentee after: JIANGXI WEIXIN HI-TECH OIL PRESSURE POLYTRON TECHNOLOGIES Inc. Address before: 343200 No.88 Anhua Avenue, Anfu Industrial Park, Ji'an City, Jiangxi Province Patentee before: JIANGXI HYDRAULIC PIECES Ltd. |