CN206071633U - A kind of hydraulic control one-way valve with pressure monitoring function - Google Patents
A kind of hydraulic control one-way valve with pressure monitoring function Download PDFInfo
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- CN206071633U CN206071633U CN201621103192.XU CN201621103192U CN206071633U CN 206071633 U CN206071633 U CN 206071633U CN 201621103192 U CN201621103192 U CN 201621103192U CN 206071633 U CN206071633 U CN 206071633U
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Abstract
A kind of hydraulic control one-way valve with pressure monitoring function, it includes fluid-control one-way valve body, fluid-control one-way valve body, cross liquid plate, Mine-used I. S digital pressure gauge is linked together by connecting bolt, liquid pass hole of the fluid-control one-way valve body on liquid plate leads to Mine-used I. S digital pressure gauge, Mine-used I. S digital pressure gauge is by piezometer valve body, circuit board, sensor, LED display board, networking module, antenna is constituted, the pressure tap communicated with the liquid pass hole crossed on liquid plate is provided with piezometer valve body, pressure tap built-in sensors, sensor is connected with circuit board, circuit board respectively with LED display board, networking module, button one, button two is electrically connected, networking module is connected with antenna.It is used for the big fully-mechanized mining working surface hydraulic support in colliery and controls column up-down post.
Description
Technical field
This utility model is related to a kind of hydraulic control one-way valve, refers in particular to a kind of for the big fully-mechanized mining working surface hydraulic support in colliery
Control column up-down post, while the pressure value of monitoring record hydraulic support, is capable of achieving top board surge automatic data collection record work(
The hydraulic control one-way valve with pressure monitoring function of energy.
Background technology
In the prior art, the structure of hydraulic control one-way valve is varied, as performing comprehensive coal mining technology develops, high working face, height
Working resistance support is widely used, and with mining, height increases, the increase of column cylinder diameter, column up-down post, roof weighting
When the pressure that produces to timely monitor and record, existing down-hole typically adopts two pointer type pressure gauge, carries out showing column pressure value,
Pressure value cannot be shown in real time, pressure curve cannot be more formed, so as to carry out reasonably to the specifically used situation of support
Analysis and use so that other hydraulic components can not be subject to due protection, caused by conditions down-hole, tie up after component damage
Repair, change not aspect, so as to affect the yield in colliery.
Chinese patent once disclosed a kind of novel hydraulic-control one-way valve (201520103592.X), set including valve element and encirclement valve element
Control chamber, admission chamber and high pressure chest are set in the valve body put, valve body, are provided for monitoring the pressure of high pressure cavity pressure on valve body
Monitoring device；Pressure monitoring device includes pressure transducer and the microcontroller for electrically connecting, and pressure transducer is sealed in valve body
To sense the pressure of high pressure chest in installing hole, microcontroller is arranged on outside valve body and is in seal isolation state with external environment.Should
Hydraulic control one-way valve is used as the switch valve in hydraulic support.
Utility model content
The purpose of this utility model be provide it is a kind of for coal mine fully-mechanized mining working hydraulic support with pressure monitoring
The hydraulic control one-way valve of function, it adopts plug-in structure, compact conformation to be easily installed maintenance, and dependable performance, feed flow are closed in sealing
Speed is fast, is active in one's movements, and flow is big, and unloading impact is little, is capable of achieving pressure monitoring and pressure data is shown in real time, can be with computer
It is connected and realizes transmission and the archive of real-time data curve；Ensure that the safety in production and use of hydraulic support.
To reach above-mentioned purpose, the solution that this utility model is taken is：A kind of hydraulic control with pressure monitoring function
Check valve, it includes fluid-control one-way valve body, and fluid-control one-way valve body, excessively liquid plate, Mine-used I. S digital pressure gauge are by connecting
Connecting bolt links together, and liquid pass hole of the fluid-control one-way valve body on liquid plate leads to Mine-used I. S digital pressure gauge, ore deposit
It is made up of piezometer valve body, circuit board, sensor, LED display board, networking module, antenna with intrinsic safety type digital pressure gauge, pressure
The pressure tap communicated with the liquid pass hole crossed on liquid plate is provided with meter valve body, pressure tap built-in sensors, sensor are connected with circuit board
Connect, circuit board is electrically connected with LED display board, networking module, button one, button two respectively, and networking module is connected with antenna.
Described circuit board is fixed in piezometer valve body by screw and felt pad.
Machine glass is coated with described LED display board.
Described piezometer valve body passes through fixing bolt, flat shim, sealing gasket, bolt fixation pressure meter valve plate.
Described fluid-control one-way valve body includes valve body, and two identical valve pockets and A1 mouths, A2 mouths, A3 are provided with valve body
Mouth, P1 mouths, P2 mouths, K1 mouths, K2 mouths, are provided with K3 mouths in a joint, and K4 mouths, A1 mouths, A2 mouths, A3 are provided with another joint
Mouth, P1 mouths, P2 mouths, K1 mouths, K2 mouths are communicated with valve pocket, and K3 mouths are communicated with push rod chamber, K1 mouths, K2 mouths, and unloading section is provided with valve pocket
Stream valve pocket, throttling screw plug, throttling spring and throttling valve core be assemblied in unloading choke valve intracavity, nonreturn valve core, little valve seat, valve rod and
Swivel nut constitutes nonreturn valve core component, valve pocket and joint by trip bolt make valve pocket, little spring, nonreturn valve core component, big valve seat,
Guide pin bushing, big push rod, big spring, joint composition core assembly, core assembly are respectively charged into two valves as an overall plug connector
Chamber, nonreturn valve core component are sealed firmly with the big valve seat conical surface.
The A3 mouth Jing connecting bolts of this valve are connected with column cavity of resorption, easy accessibility, compact conformation.Nonreturn valve core component with it is big
The valve seat conical surface is sealed firmly, and more reliable performance is closed in sealing.Core assembly uses specific purpose tool integral installation as an overall plug connector
Enter valve pocket, integrally can dismantle when need to keep in repair, to facilitate well servicing under the attendant of colliery, Mine-used I. S digital pressure gauge can
Battery is regularly changed according to service condition, without the need for whole replacing, cost is reduced.
The operation principle of this valve is：When reversal valve is to P1 mouths, P2 confession liquid, little spring is overcome in the presence of hydraulic coupling
Spring force, backs down nonreturn valve core component, and liquid enters column cavity of resorption feed flow from valve pocket Jing A3 mouths or A1, A2 hole, so that column
(jack) setting prop, when column is raised to working resistance, reversal valve stops feed flow, the check valve under hydraulic coupling and spring-force driven dual
Core assembly is tightly closed with big valve seat, it is ensured that column continuous firing.When reversal valve is to K1 mouths, K2 mouths or K3 confession liquid, liquid
Body promotes big push rod, first backs down small valve core, then backs down core assembly, and liquid flows back to emulsion box from A1, A2, A3 Jing P1, P2 mouths,
Realize drop post.In the whole operating process of here, the liquid pass hole that pressure value was passed through on liquid plate sends Mine-used I. S numeral to
Piezometer, reads and pressure store value.Software on Drawing pressue-graph can be passed through according to the data for reading.Ensure that hydraulic support
Safety in production and use.
The operation principle of Mine-used I. S digital pressure gauge is：Sensor is by the fluid pressure signal transmission for monitoring to electricity
Road plate, circuit board will carry out corresponding data processing, and result is shown by LED display board, can also pass through networking mould
Block and antenna are connected with computer and realize transmission and the archive of real-time data curve.
Description of the drawings
Fig. 1 is that the right side of the present embodiment regards cross-sectional view.
Fig. 2 is the main view cross-sectional view of the present embodiment.
Fig. 3 is core assembly structure chart.
Fig. 4 is the present embodiment Mine-used I. S digital pressure gauge partial schematic diagram.
Fig. 5 is the present embodiment pressure monitoring schematic diagram.
In figure：1st, fluid-control one-way valve body, 2, cross liquid plate, 3, Mine-used I. S digital pressure gauge, 4, connecting bolt, 1-1,
Valve body, 1-2, joint, 1-3, big push rod, 1-4, big spring, 1-5, trip bolt, 1-6, guide pin bushing, 1-7, valve pocket, 1-8, big valve
Seat, 1-9, little valve seat, 1-10, valve rod, 1-11, nonreturn valve core, 1-12, swivel nut, 1-13, little spring, 1-14, throttling screw plug, 1-
15th, throttling valve core, 1-16, throttling spring, 1-17, valve pocket, 1-18, A3 mouth, 1-19, A1 mouth, 1-20, P1 mouth, 1-21, K1 mouth,
1-22, K3 mouth, 1-23, K4 mouth, 1-24, K2 mouth, 1-25, P2 mouth, 1-26, A2 mouth, 2-1, liquid pass hole, 3-1, piezometer valve plate,
3-2, circuit board, 3-3, screw, 3-4, felt pad, 3-5, button one, 3-6, fixing bolt, 3-7, flat shim, 3-8, sealing gasket,
3-9, piezometer valve body, 3-10, button two, 3-11, bolt, 3-12, sensor, 3-13, battery, 3-14, LED display board, 3-
15th, lucite, 3-16, networking module, 3-17, antenna, 3-18, pressure tap.
Specific embodiment
This utility model is described again with reference to example and its accompanying drawing.
Referring to Fig. 1-Fig. 5, a kind of hydraulic control one-way valve with pressure monitoring function, it includes fluid-control one-way valve body 1, liquid
Control unidirectional valve body 1, liquid plate 2, Mine-used I. S digital pressure gauge 3 excessively to link together by connecting bolt 4, hydraulic control one-way valve
Liquid pass hole 2-1 of the body 1 on liquid plate 2 leads to Mine-used I. S digital pressure gauge 3, Mine-used I. S digital pressure gauge 3 by
Piezometer valve body 3-9, circuit board 3-2, sensor 3-12, LED display board 3-14, networking module 3-16, antenna 3-17 are constituted, pressure
Pressure tap 3-18 communicated with the liquid pass hole 2-1 crossed on liquid plate 2, pressure tap 3-18 built-in sensors are provided with power meter valve body 3-9
3-12, sensor 3-12 are connected with circuit board 3-2, circuit board 3-2 respectively with LED display board 3-14, networking module 3-16, button
One 3-5, two 3-10 of button are electrically connected, and networking module 3-16 is connected with antenna 3-17.
Referring to Fig. 4, described circuit board 3-2 is fixed in piezometer valve body 3-9 by screw 3-3 and felt pad 3-4.
Referring to Fig. 4, machine glass 3-15 in described LED display board 3-14, is coated with.
Referring to Fig. 5, described piezometer valve body 3-9 passes through fixing bolt 3-6, flat shim 3-7, sealing gasket 3-8, bolt 3-
11 fixation pressure meter valve plate 3-1.
Referring to Fig. 2 and Fig. 3, described fluid-control one-way valve body 1 includes valve body 1-1, and two identicals are provided with valve body 1-1
Valve pocket 1-17 and A1 mouth 1-19, A2 mouth 1-26, A3 mouth 1-18, P1 mouth 1-20, P2 mouth 1-25, K1 mouth 1-21, K2 mouth 1-24, one
K3 mouth 1-22 are provided with joint 1-2, K4 mouth 1-23 in another joint 1-2, are provided with, A1 mouth 1-19, A2 mouth 1-26, A3 mouth 1-18,
P1 mouth 1-20, P2 mouth 1-25, K1 mouth 1-21, K2 mouth 1-24 are communicated with valve pocket 1-17, K3 mouths 1-22 and push rod chamber, K1 mouth 1-21,
K2 mouth 1-24 are communicated, and unloading throttling valve pocket, throttling screw plug 1-14, throttling spring 1-16 and throttling valve core 1- are provided with valve pocket 1-7
15 are assemblied in unloading choke valve intracavity, and nonreturn valve core 1-11, little valve seat 1-9, valve rod 10 and swivel nut 12 constitute nonreturn valve core component,
Valve pocket 1-7 and joint 1-2 makes valve pocket 1-7, little spring 1-13, nonreturn valve core component, big valve seat 1-8, guide pin bushing by trip bolt
1-6, big push rod 1-3, big spring 1-4, joint 1-2 composition core assemblies, core assembly are filled respectively as an overall plug connector
Enter two valve pocket 1-17, nonreturn valve core component is sealed firmly with the big valve seat 1-8 conical surfaces.
Claims (5)
1. a kind of hydraulic control one-way valve with pressure monitoring function, it includes fluid-control one-way valve body, it is characterized in that：Fluid-control one-way
Valve body, excessively liquid plate, Mine-used I. S digital pressure gauge are linked together by connecting bolt, and fluid-control one-way valve body is through liquid
Liquid pass hole on plate leads to Mine-used I. S digital pressure gauge, Mine-used I. S digital pressure gauge by piezometer valve body, circuit board,
Sensor, LED display board, networking module, antenna are constituted, and the survey communicated with the liquid pass hole crossed on liquid plate is provided with piezometer valve body
Pressure mouth, pressure tap built-in sensors, sensor are connected with circuit board, circuit board respectively with LED display board, networking module, button
First, button two is electrically connected, and networking module is connected with antenna.
2. a kind of hydraulic control one-way valve with pressure monitoring function according to claim 1, is characterized in that：Described circuit
Plate is fixed in piezometer valve body by screw and felt pad.
3. a kind of hydraulic control one-way valve with pressure monitoring function according to claim 1, is characterized in that：Described LED
Machine glass is coated with display panel.
4. a kind of hydraulic control one-way valve with pressure monitoring function according to claim 1, is characterized in that：Described pressure
Meter valve body passes through fixing bolt, flat shim, sealing gasket, bolt fixation pressure meter valve plate.
5. a kind of hydraulic control one-way valve with pressure monitoring function according to claim 1, is characterized in that：Described hydraulic control
Unidirectional valve body includes valve body, and two identical valve pockets and A1 mouths, A2 mouths, A3 mouths, P1 mouths, P2 mouths, K1 mouths, K2 are provided with valve body
Mouthful, K3 mouths are provided with a joint, K4 mouths, A1 mouths, A2 mouths, A3 mouths, P1 mouths, P2 mouths, K1 mouths, K2 mouths are provided with another joint
Communicate with valve pocket, K3 mouths are communicated with push rod chamber, K1 mouths, K2 mouths, on valve pocket, be provided with unloading throttling valve pocket, throttling screw plug, throttling bullet
Spring and throttling valve core are assemblied in unloading choke valve intracavity, and nonreturn valve core, little valve seat, valve rod and swivel nut constitute nonreturn valve core component,
Valve pocket and joint are made valve pocket, little spring, nonreturn valve core component, big valve seat, guide pin bushing, big push rod, big spring, are connect by trip bolt
Head composition core assembly, core assembly are respectively charged into two valve pockets, nonreturn valve core component and big valve as an overall plug connector
The seat conical surface is sealed firmly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103192.XU CN206071633U (en) | 2016-09-27 | 2016-09-27 | A kind of hydraulic control one-way valve with pressure monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103192.XU CN206071633U (en) | 2016-09-27 | 2016-09-27 | A kind of hydraulic control one-way valve with pressure monitoring function |
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| Publication Number | Publication Date |
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| CN206071633U true CN206071633U (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621103192.XU Active CN206071633U (en) | 2016-09-27 | 2016-09-27 | A kind of hydraulic control one-way valve with pressure monitoring function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285757A (en) * | 2016-09-27 | 2017-01-04 | 丰隆高科液压股份有限公司 | A kind of hydraulic control one-way valve with pressure monitoring function |
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2016
- 2016-09-27 CN CN201621103192.XU patent/CN206071633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285757A (en) * | 2016-09-27 | 2017-01-04 | 丰隆高科液压股份有限公司 | A kind of hydraulic control one-way valve with pressure monitoring function |
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