CN207005419U - A kind of non-hermetic fluid pressure drive device - Google Patents
A kind of non-hermetic fluid pressure drive device Download PDFInfo
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- CN207005419U CN207005419U CN201720668747.3U CN201720668747U CN207005419U CN 207005419 U CN207005419 U CN 207005419U CN 201720668747 U CN201720668747 U CN 201720668747U CN 207005419 U CN207005419 U CN 207005419U
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- fluid pressure
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Abstract
A kind of non-hermetic fluid pressure drive device, it is characterised in that：It includes cylinder body and sets piston in the inner, the bottom of cylinder body is provided with water inlet and is connected with impulse electromagnetic valve, cylinder cap is installed at the top of cylinder body, drive rod is connected with piston extends at cylinder cap and be connected outside cylinder body with device to be driven, described piston base is provided with relief valve, spring is set between relief valve and piston, open mode is under Spring driving relief valve normality.The beneficial effects of the utility model are：1st, simple in construction, production cost is low, improves the market competitiveness.2nd, using the running water of outside offer as driving power, bigger motive force can be provided for piston, so that this drive device has bigger driving force.3rd, the impulse electromagnetic valve of control system is low in energy consumption, small volume, can be easy to use dry cell or lithium battery power supply, significantly extends the service life of battery.
Description
Technical field
A kind of power set are the utility model is related to, specifically a kind of non-hermetic fluid pressure drive device.
Background technology
It is the action that draining is provided with motor or electromagnetism push rod, motor or electromagnetism by electrically driven (operated) draining valve product on the market
Push rod work power consumption, power supply mode are divided to two kinds：1st, household electric（AC220V）Powered after being introduced directly into power supply or transformation, due to work
Humid environment, and be inconvenient to draw circuit, have very big potential safety hazard.2nd, with battery powered, because power consumption is big, it is necessary to frequently more
Change, and humid environment makes battery case needs hermetically sealed, it is inconvenient to change.3rd, existing electromagnetic actuator device driving force is small, uncomfortable
Conjunction needs the place of large driving force to use.
Utility model content
A kind of the shortcomings that the purpose of this utility model is to overcome prior art to exist, there is provided simple in construction, user
Just, driving force is strong, and energy consumption is low, a kind of non-hermetic fluid pressure drive device applied widely.
The purpose of the utility model, is realized with the following methods：A kind of non-hermetic fluid pressure drive device, it is characterised in that：
It includes cylinder body and sets piston in the inner, and the bottom of cylinder body is provided with water inlet and is connected with impulse electromagnetic valve, the top of cylinder body
Cylinder cap is installed, drive rod is connected with piston extends at cylinder cap and be connected outside cylinder body with device to be driven, described piston
Bottom is provided with relief valve, and spring is set between relief valve and piston, open mode is under Spring driving relief valve normality.
Described relief valve includes diaphragm seal and connecting pin, and diaphragm seal is covered on the water-guiding hole in the middle part of piston, even
Pin insertion is arranged in the mounting hole on piston.
Described connecting pin is provided with several, and its end set has hook, and hook is buckled on mounting hole, prevents from sealing
Piece separates with piston.
Sealing ring, the gap between sealing ring sealing piston and cylinder body are installed in described piston outer rim.
Described drive rod is internally provided with accommodating cavity, and described spring is arranged in accommodating cavity and one end is pressed on sealing
On piece, diaphragm seal is pushed outwardly.
It is spirally connected in described drive rod and set screw is installed, rotation set screw can control its relative position between drive rod
Put.
The beneficial effects of the utility model are：1st, simple in construction, production cost is low, improves the market competitiveness.2nd, with outside
The running water of offer can provide bigger motive force, so that this drive device is with bigger as driving power for piston
Driving force.3rd, the impulse electromagnetic valve of control system is low in energy consumption, small volume, can be easy to use dry cell or lithium battery power supply,
Significantly extend the service life of battery.
Brief description of the drawings
Fig. 1 is the utility model general assembly design sketch.
Fig. 2 is the utility model Standard figure.
Fig. 3 is the utility model structure sectional view.
Embodiment
Make specific further instruction to the utility model below in conjunction with the accompanying drawings.A kind of non-hermetic fluid pressure drive device,
It is characterized in that：It includes cylinder body 1 and sets piston 2 in the inner, and the bottom of cylinder body 1 is provided with water inlet 3 and impulse electromagnetic valve
Connection, the top of cylinder body 1 are provided with cylinder cap 5, and drive rod 8 is connected with piston 2 and is extended at cylinder cap 5 outside cylinder body 1 with waiting to drive
Dynamic device connection, the described bottom of piston 2 are provided with relief valve 6, spring 7 are set between relief valve 6 and piston 2, and spring 7 drives
Open mode is under the normality of relief valve 6.
Described relief valve 6 includes diaphragm seal 61 and connecting pin 62, and diaphragm seal 61 is covered in the water guide positioned at the middle part of piston 2
On hole 21, the insertion of connecting pin 62 is set in mounting hole 22 on the piston 2.
Described connecting pin 62 is provided with several, and its end set has hook 63, and hook 63 is buckled on mounting hole 22,
Prevent diaphragm seal 61 from being separated with piston 2.
Sealing ring 4, the gap between the sealing piston 2 of sealing ring 4 and cylinder body 1 are installed in the described outer rim of piston 2.
Described drive rod 8 is internally provided with accommodating cavity 81, and described spring 7 is arranged in accommodating cavity 81 and one end compresses
On diaphragm seal 61, diaphragm seal 61 is pushed outwardly.
It is spirally connected in described drive rod 8 and set screw 9 is installed, rotation set screw 9 can control its phase between drive rod
To position.
Operation principle：In this case, illustrated so that the present apparatus is used for draining valve as an example, before use, by impulse electromagnetic valve
Water side be connected with water inlet, the water inlet pipe of impulse electromagnetic valve is connected with running water pipe, when needing work, impulse electromagnetic valve
Electric work, water valve is opened, water enters from the water inlet of cylinder base, and now relief valve is under hydraulic pressure effect upwards at motion
In closed mode, water pushes directly on piston and drive rod moves upwards, the outside thrust output driving draining valve draining of drive rod, fortune
Because hydraulic pressure relief valve during dynamic, relief valve is also at closed mode, now piston and pressure release shadow caused by cylinder gap
Sound is small to be ignored, and drive rod stays open draining valve events.
When needing to close, impulse electromagnetic valve power down, because the cylinder body is not fully sealed, hydraulic pressure declines rapidly in cylinder,
Relief valve is opened by spring force, and piston and drive rod are resetted rapidly by gravity, and when piston runs to lowest part, relief valve closes
Close, prepare for action next time.
Compared with conventional art, power is provided with pressure conduits such as running water in this case, drives piston movement, so as to outwards
Driving power is provided.Wherein because the pressure such as running water are higher, after the conversion of piston, it can provide bigger driving force,
To drive resistance big, the equipment such as movement travel length uses.In addition, using impulse electromagnetic valve as control element in this case, it has
Have it is simple in construction, it is low in energy consumption, it is easy for installation many advantages, such as, therefore it can use the simple power supply unit such as dry cell, lithium battery
Power supply, so that the present apparatus has longer service life and battery replacement cycle, therefore can be widely popularized suitable for intelligent horse
Bucket, water tower, sink, fish jar etc. need draining or need the place for providing thrust to use.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.
Claims (6)
- A kind of 1. non-hermetic fluid pressure drive device, it is characterised in that：It includes cylinder body（1）And set piston in the inner（2）, cylinder Body（1）Bottom be provided with water inlet（3）It is connected with impulse electromagnetic valve, cylinder body（1）Top cylinder cap is installed（5）, piston（2） On be connected with drive rod（8）From cylinder cap（5）Extend cylinder body in place（1）It is connected outside with device to be driven, described piston（2）Bottom It is provided with relief valve（6）, relief valve（6）With piston（2）Between spring is set（7）, spring（7）Drive relief valve（6）Under normality In open mode.
- A kind of 2. non-hermetic fluid pressure drive device according to claim 1, it is characterised in that：Described relief valve（6） Including diaphragm seal（61）And connecting pin（62）, diaphragm seal（61）It is covered in and is located at piston（2）The water-guiding hole at middle part（21）On, connection Pin（62）Insertion is arranged on piston（2）On mounting hole（22）It is interior.
- A kind of 3. non-hermetic fluid pressure drive device according to claim 2, it is characterised in that：Described connecting pin（62） Several are provided with, its end set has hook（63）, hook（63）It is buckled in mounting hole（22）On, prevent diaphragm seal（61）With Piston（2）Separation.
- A kind of 4. non-hermetic fluid pressure drive device according to claim 1, it is characterised in that：Described piston（2）Outside Sealing ring is installed on edge（4）, sealing ring（4）Sealing piston（2）With cylinder body（1）Between gap.
- A kind of 5. non-hermetic fluid pressure drive device according to claim 1, it is characterised in that：Described drive rod（8） It is internally provided with accommodating cavity（81）, described spring（7）Installed in accommodating cavity（81）Interior and one end is pressed on diaphragm seal（61）On, By diaphragm seal（61）It is pushed outwardly.
- A kind of 6. non-hermetic fluid pressure drive device according to claim 1, it is characterised in that：Described drive rod（8） Inside it is spirally connected and set screw is installed（9）, rotate set screw（9）It can control its relative position between drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668747.3U CN207005419U (en) | 2017-06-09 | 2017-06-09 | A kind of non-hermetic fluid pressure drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668747.3U CN207005419U (en) | 2017-06-09 | 2017-06-09 | A kind of non-hermetic fluid pressure drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005419U true CN207005419U (en) | 2018-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720668747.3U Active CN207005419U (en) | 2017-06-09 | 2017-06-09 | A kind of non-hermetic fluid pressure drive device |
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| CN (1) | CN207005419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578826A (en) * | 2019-08-27 | 2019-12-17 | 安徽水联水务科技有限公司 | Intelligent control valve |
| CN117191471A (en) * | 2023-08-30 | 2023-12-08 | 广州大学 | Water quality acquisition equipment and method capable of being carried on underwater robot |
-
2017
- 2017-06-09 CN CN201720668747.3U patent/CN207005419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578826A (en) * | 2019-08-27 | 2019-12-17 | 安徽水联水务科技有限公司 | Intelligent control valve |
| CN117191471A (en) * | 2023-08-30 | 2023-12-08 | 广州大学 | Water quality acquisition equipment and method capable of being carried on underwater robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528323, No. two, No. 5, Ancient Industrial Road, Tan Town, Shunde District, Guangdong, Foshan Patentee after: Guangdong cardier sanitary Technology Co., Ltd Address before: 528323, No. two, No. 5, Ancient Industrial Road, Tan Town, Shunde District, Guangdong, Foshan Patentee before: FOSHAN SHUNDE KARDIER SANITARY WARE INDUSTRY CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An unsealed hydraulic driving device Effective date of registration: 20200821 Granted publication date: 20180213 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: Guangdong cardier sanitary Technology Co.,Ltd. Registration number: Y2020980005236 |