CN208397035U - A kind of hydraulic valve-regulated devices of test platform hydraulic station - Google Patents
A kind of hydraulic valve-regulated devices of test platform hydraulic station Download PDFInfo
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- CN208397035U CN208397035U CN201820906907.8U CN201820906907U CN208397035U CN 208397035 U CN208397035 U CN 208397035U CN 201820906907 U CN201820906907 U CN 201820906907U CN 208397035 U CN208397035 U CN 208397035U
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- hydraulic valve
- rubber stopper
- type chamber
- hydraulic
- casing
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Abstract
The utility model discloses a kind of hydraulic valve-regulated devices of test platform hydraulic station, including hydraulic valve body, the hydraulic valve body interior is equipped with type chamber, the intracavitary portion of type is equipped with spool, the spool end is connected with flap, and type chamber one end is communicated with oil duct corresponding with flap end, the type chamber interior side is connected with casing, casing and type cavity wall are slidably connected, described sleeve pipe end is fixedly connected with the rubber stopper positioned at flap side, the utility model is by increasing mandril in valve inner, so that spring get rusty or rubber stopper blocks can not move when, mandril is turned to touch rubber stopper, rubber stopper can be opened in time inside hydraulic valve with fluid pressure, guarantee the normal operation of hydraulic valve, increase baffle to be used to limit the casing of connection rubber stopper, prevent casing from loosening, inwardly tighten Baffle, it is easy to adjust to change pressure value of the hydraulic valve by liquid for adjusting the pressure of spring.
Description
Technical field
The utility model relates to hydraulic valve technology, specially a kind of hydraulic valve regulation dress of test platform hydraulic station
It sets.
Background technique
Hydraulic valve be it is a kind of with pressure oil operate Automation Elements, it by distributing valve pressure oil control, usually with electricity
Magnetic distributing valve is applied in combination, and can be used for the on-off of far distance control power station oil, gas and water pipe-line system.It is usually used in clamping, controls
The oil circuits such as system, lubrication.It there are direct acting type and type pilot, is mostly used type pilot.It is used to control Ye Ti Ya Li ﹑ flow in hydraulic drive
With the element in direction.Wherein control pressure is known as pressure-control valve, controls the flow control valve that is known as of flow, and Kong Tong ﹑ is disconnected
With the referred to as directional control valve of flow direction.
With the growth of time, hydraulic valve inevitably will appear some failures, in actual production, for hydraulic
The maintenance of valve is mainly cleaned in time, has oil liquid in the channel of hydraulic valve, it is easy to the precipitating of oil liquid will occur, these precipitatings
Hydraulic valve can be made to generate some unnecessary failures, so we have to timely clear up, hydraulic valve is dismantled and is then cleaned,
The function of hydraulic valve could be timely made to be restored in this way.
But due to most of failure occur in use, when especially hydraulic valve can not be normal through liquid, equipment without
Method normally starts hydraulic valve, and disassembly hydraulic valve will cause many fluid wastes.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic valve-regulated devices of test platform hydraulic station, in valve inner
Increase mandril, so that getting rusty when perhaps rubber stopper is blocked and can not be moved in spring touches spring or rubber stopper by mandril,
Rubber stopper can be opened in time inside hydraulic valve with fluid pressure, guarantee the normal operation of hydraulic valve, inwardly tighten baffle,
It is easy to adjust to change pressure value of the hydraulic valve by liquid for adjusting the pressure of spring, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of test platform hydraulic station hydraulic valve
Regulating device, including hydraulic valve body, the hydraulic valve body interior are equipped with type chamber, and the intracavitary portion of type is equipped with spool, institute
It states spool end and is connected with flap, and hydraulic valve main body side is equipped with the oil duct to connect with type chamber, the intracavitary portion of type
Side is connected with casing, and casing and type cavity wall are slidably connected, and described sleeve pipe end is fixedly connected with positioned at flap side
Rubber stopper, the hydraulic valve body both ends are respectively equipped with the inlet and liquid outlet being connected with type chamber, the hydraulic valve master
Body sidewall is threaded with the baffle positioned at outside of sleeve, and the baffle middle position, which is run through, is connected with mandril, the mandril end
Portion is located above rubber stopper, is socketed with spring among the mandril, the both ends of the spring is connected to rubber stopper and baffle.
Preferably, the flap is in contact with type cavity wall, and the diameter of the flap is less than the diameter of rubber stopper.
Preferably, the rubber stopper is connected to type chamber one end, and the intracavitary diameter of the type is greater than the thickness of rubber stopper.
Preferably, the mandril other end is threaded with nut, and the nut is located on the outside of baffle.
Preferably, the mandril side is embedded with scale plate, and the scale plate is mounted below nut.
Preferably, the baffle side is fixedly connected with connecting rod, and the connecting rod quantity is at least two.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model, for cooperation touch rubber stopper, maintains the power of spring by increasing mandril in valve inner,
So that spring get rusty or rubber stopper blocks can not move when, can change current state by mandril, guarantee rubber
Plug feed flow inside hydraulic valve, can open in time with fluid pressure, guarantee the normal operation of hydraulic valve；
2, the utility model is used to limit the casing of connection rubber stopper by increasing baffle, prevents casing from loosening,
Baffle is inwardly tightened simultaneously, enables to the further clamp sleeve of spring, it is logical to change hydraulic valve for adjusting the pressure of spring
The pressure value of liquid is crossed, it is easy to adjust.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model external structure schematic diagram；
Fig. 3 is the utility model push rod structure schematic diagram.
In figure: 1 hydraulic valve body, 2 spools, 3 type chambers, 4 flaps, 5 oil ducts, 6 casings, 7 rubber stoppers, 8 inlets, 9 go out liquid
Mouth, 10 baffles, 11 mandrils, 12 springs, 13 nuts, 14 scale plates, 15 connecting rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of hydraulic valve regulation of test platform hydraulic station
Device, including hydraulic valve body 1 are equipped with type chamber 3 inside the hydraulic valve body 1, are equipped with spool 2, institute inside the type chamber 3
It states 2 end of spool and is connected with flap 4, and described 3 one end of type chamber is communicated with oil duct 5 corresponding with 4 end of flap, the type chamber
3 interior sides are connected with casing 6, and casing 6 and type cavity wall are slidably connected, and 6 end of described sleeve pipe, which is fixedly connected with, to be located at
The rubber stopper 7 of 4 side of flap, hydraulic 1 both ends of valve body are respectively equipped with the inlet 8 and liquid outlet being connected with type chamber 3
9, hydraulic 1 sidewall thread of valve body is connected with the baffle 10 positioned at 6 outside of casing, and 10 middle position of baffle is through company
It is connected to mandril 11,11 end of mandril is located at 7 top of rubber stopper, is socketed with spring 12, the spring among the mandril 11
12 both ends are connected to rubber stopper 7 and baffle 10, increase mandril 11 inside hydraulic valve body 1 so that get rusty in spring 12 or
Person's rubber stopper 7 blocks when can not move, and spring 12 or rubber stopper 7 is touched by mandril 11, rubber stopper 7 is in hydraulic valve body
It can be opened in time with fluid pressure inside 1, guarantee the normal operation of hydraulic valve body 1, increased baffle 10 and be used for connection
The casing 6 of rubber stopper 7 is limited, and prevents casing 6 from loosening, and inwardly tightens baffle 10, for adjusting the pressure of spring 12, to change
Become the pressure value inside hydraulic valve body 1 by liquid, it is easy to adjust.
Specifically, the flap 4 is in contact with 3 inner wall of type chamber, and the diameter of the flap 4 is less than the diameter of rubber stopper 7,
Oil duct 5 ejects the spool 2 for being equipped with flap 4, for providing liquid driven power to withstand rubber stopper 7, opening valve forward
Door.
Specifically, the rubber stopper 7 junction between type chamber 3 and liquid outlet 9, and 7 thickness of the rubber stopper is less than
The diameter of 9 end of liquid outlet, rubber stopper 7 prevent leakage for the type chamber 3 inside confining liquid valve body 1.
Specifically, 11 other end of mandril is threaded with nut 13, the nut 13 is located at 10 outside of baffle, nut
13, for limiting to the movement of mandril 11, prevent mandril 11 to be inwardly inserted into too deep.
Specifically, 11 side of mandril is embedded with scale plate 14, the scale plate 14 is mounted on 13 lower section of nut, scale plate
14 facilitate observation, for reading the shift length of mandril 11.
Specifically, 10 side of baffle is fixedly connected with connecting rod 15,15 quantity of connecting rod is at least two, even
Baffle 10, the position of regulating fender 10 are conveniently tightened or loosened to extension bar 15 for stirring baffle 10.
Working principle: in use, when being passed through liquid inside hydraulic valve body 1, liquid can enter hydraulic valve from inlet 8
Inside main body 1, when needing to open hydraulic valve, it is passed through liquid into oil duct 5, when hydraulically full in oil duct 5, will push flap 4
It moves forward, when flap 4 touches rubber stopper 7 with movable valve plug 2, will push rubber stopper 7 with the movement of casing 6, until rubber
Plug 7 is separated with 3 port of type chamber so that type chamber 3 is connected with liquid outlet 9, liquid get rusty from the outflow of liquid outlet 9, in spring 12 or
Person's rubber stopper 7 blocks when can not move, and can touch rubber stopper 7 by turning mandril 11, guarantees that rubber stopper 7 can be with
The 3 internal liquid pressure of type chamber of hydraulic valve body 1 is opened in time, guarantees the normal operation of hydraulic valve body 1, in hydraulic valve
Main body 1 can not normal use when, manually adjust hydraulic valve.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of hydraulic valve-regulated devices of test platform hydraulic station, including hydraulic valve body (1), it is characterised in that: the liquid
Type chamber (3) are equipped with inside valve body (1), are equipped with spool (2) inside the type chamber (3), spool (2) end is connected with
Flap (4), and hydraulic valve body (1) side is equipped with the oil duct (5) to connect with type chamber (3), the type chamber (3) internal one
Side is connected with casing (6), and casing (6) and type cavity wall are slidably connected, and described sleeve pipe (6) end is fixedly connected with positioned at valve
The rubber stopper (7) of valve (4) side, hydraulic valve body (1) both ends are respectively equipped with the inlet (8) being connected with type chamber (3)
With liquid outlet (9), hydraulic valve body (1) sidewall thread is connected with the baffle (10) on the outside of casing (6), the baffle
(10) middle position is through being connected with mandril (11), and mandril (11) end is located above rubber stopper (7), the mandril (11)
Centre is socketed with spring (12), and spring (12) both ends are connected to rubber stopper (7) and baffle (10).
2. a kind of hydraulic valve-regulated devices of test platform hydraulic station according to claim 1, it is characterised in that: the valve
Valve (4) is in contact with type chamber (3) inner wall, and the diameter of the flap (4) is less than the diameter of rubber stopper (7).
3. a kind of hydraulic valve-regulated devices of test platform hydraulic station according to claim 1, it is characterised in that: the rubber
Rubber plug (7) is connected to type chamber (3) one end, and type chamber (3) internal diameter is greater than the thickness of rubber stopper (7).
4. a kind of hydraulic valve-regulated devices of test platform hydraulic station according to claim 1, it is characterised in that: the top
Bar (11) other end is threaded with nut (13), and the nut (13) is located on the outside of baffle (10).
5. a kind of hydraulic valve-regulated devices of test platform hydraulic station according to claim 4, it is characterised in that: the top
Bar (11) side is embedded with scale plate (14), and the scale plate (14) is mounted below nut (13).
6. a kind of hydraulic valve-regulated devices of test platform hydraulic station according to claim 1, it is characterised in that: the gear
Plate (10) side is fixedly connected with connecting rod (15), and connecting rod (15) quantity is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906907.8U CN208397035U (en) | 2018-06-12 | 2018-06-12 | A kind of hydraulic valve-regulated devices of test platform hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906907.8U CN208397035U (en) | 2018-06-12 | 2018-06-12 | A kind of hydraulic valve-regulated devices of test platform hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397035U true CN208397035U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820906907.8U Active CN208397035U (en) | 2018-06-12 | 2018-06-12 | A kind of hydraulic valve-regulated devices of test platform hydraulic station |
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| Country | Link |
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| CN (1) | CN208397035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439799A (en) * | 2021-12-21 | 2022-05-06 | 四川大唐国际甘孜水电开发有限公司 | Hydraulic valve block oil inlet flow adjusting device based on inland hydropower station |
-
2018
- 2018-06-12 CN CN201820906907.8U patent/CN208397035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439799A (en) * | 2021-12-21 | 2022-05-06 | 四川大唐国际甘孜水电开发有限公司 | Hydraulic valve block oil inlet flow adjusting device based on inland hydropower station |
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