CN106762864A - A kind of muddy water automatic closing system of push-bench accumulator independent control - Google Patents

A kind of muddy water automatic closing system of push-bench accumulator independent control Download PDF

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Publication number
CN106762864A
CN106762864A CN201611245009.4A CN201611245009A CN106762864A CN 106762864 A CN106762864 A CN 106762864A CN 201611245009 A CN201611245009 A CN 201611245009A CN 106762864 A CN106762864 A CN 106762864A
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CN
China
Prior art keywords
valve
accumulator
control cylinder
pressure
bench
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Granted
Application number
CN201611245009.4A
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Chinese (zh)
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CN106762864B (en
Inventor
吕庆洲
唐素文
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Anhui Tangxing Equipment Technology Co Ltd
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Anhui Tangxing Machinery Equipment Co Ltd
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Priority to CN201611245009.4A priority Critical patent/CN106762864B/en
Publication of CN106762864A publication Critical patent/CN106762864A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • F16K31/1245—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated with more than one valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground

Abstract

The invention discloses a kind of muddy water automatic closing system of push-bench accumulator independent control, including accumulator, it is arranged on the overflow valve on accumulator valve seat, pressure-reducing valve and magnetic valve, superposition hydraulic lock, control cylinder and fuel tank, the control cylinder includes by-passing valve control cylinder, mud valve control cylinder and water intaking valve control cylinder, the by-passing valve control cylinder, connection is superimposed hydraulic lock respectively in mud valve control cylinder and water intaking valve control cylinder, it is connected with pressure-reducing valve by magnetic valve respectively in every group of superposition hydraulic lock, the pressure-reducing valve is connected with overflow valve, the overflow valve is connected with accumulator, the accumulator is connected with fuel tank.The present invention keeps spoil hopper pressure, realizes keeping the pressure of cutterhead spoil hopper, while the operationally pressure wave of suppression system, the operating pressure of stabilization deviation-rectifying system.

Description

A kind of muddy water automatic closing system of push-bench accumulator independent control
Technical field
The present invention relates to push-bench technical field, more particularly to a kind of muddy water of push-bench accumulator independent control is closed automatically Close system.
Background technology
The muddy water system of mud water balance push bench be mainly by water inlet, spoil disposal, pipeline, ball valve, valve oil cylinder, flowmeter, Mud hydraulic pressure table etc. is constituted.Three valve oil cylinders control unlatching and the open position of three ball valves respectively, mud valve be open or Close spoil disposal pipeline.Water intaking valve is opened or closed into water (slurry) pipeline, and the corresponding oil cylinder of ball valve is stretched out for open-minded, and retracting is Close.Ball valve between two pipes is release valve ball, and its effect is that water inlet pipe is directly connected with discharge pipeline, is typically used as rinsing Pipeline.The corresponding oil cylinder of ball valve is stretched out to open, and is retracted to close.The difference of working condition when each ball valve is according to jacking will Ask, voluntarily controlled by operator.Therefore, a kind of it is proposed that muddy water automatic closing system of push-bench accumulator independent control.
The content of the invention
It is a primary object of the present invention to provide a kind of muddy water automatic closing system of push-bench accumulator independent control, pick Enter machine in underground activities, three valve oil cylinders control unlatching and the open position of three valves respectively, three valves are controlled Water supply, spoil disposal and flushing pipe.When having a power failure, the reset of magnetic valve dead electricity discharges the pressure energy that accumulator is stored, Induction valve and mud valve are closed, while opening by-passing valve, spoil hopper pressure is kept, realizes keeping the pressure of cutterhead spoil hopper, while The pressure wave of suppression system during work, the operating pressure of stabilization deviation-rectifying system, in can effectively solving the problems, such as background technology.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of muddy water automatic closing system of push-bench accumulator independent control, including accumulator, it is arranged on accumulator valve Overflow valve, pressure-reducing valve and magnetic valve, superposition hydraulic lock, control cylinder and fuel tank on seat, the control cylinder include by-passing valve Control cylinder, mud valve control cylinder and water intaking valve control cylinder, the by-passing valve control cylinder, mud valve control cylinder and enter Connection is superimposed hydraulic lock respectively in water valve control cylinder, is connected with pressure-reducing valve by magnetic valve respectively in every group of superposition hydraulic lock Connect, the pressure-reducing valve is connected with overflow valve, the overflow valve is connected with accumulator, the accumulator is connected with fuel tank.
Further, the magnetic valve is two-position four-way solenoid valve.
Further, the outlet line of the fuel tank is provided with hydraulic pump, and motor is connected with the hydraulic pump.
Further, the outlet line and return line of the fuel tank are equipped with filter.
Compared with prior art, the present invention has the advantages that：Development machine in underground activities, three valve oil cylinders Control unlatching and the open position of three valves respectively, three valves are to control to supply water, spoil disposal and flushing pipe.When having a power failure, The reset of magnetic valve dead electricity discharges the pressure energy that accumulator is stored, and closes induction valve and mud valve, while opening other Port valve, keeps spoil hopper pressure, realizes keeping the pressure of cutterhead spoil hopper, while the operationally pressure wave of suppression system, stable to entangle The operating pressure of inclined system.
Brief description of the drawings
Fig. 1 is a kind of control principle drawing of the muddy water automatic closing system of push-bench accumulator independent control of the invention.
In figure：1st, hydraulic pump；2nd, motor；3rd, accumulator；4th, accumulator valve seat；5th, overflow valve；6th, pressure-reducing valve；7th, electromagnetism Valve；8th, it is superimposed hydraulic lock；9th, bypath valve control cylinder；10th, inlet valve control cylinder；11st, mud valve control door liquefaction cylinder； 12nd, filter；13rd, fuel tank.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for making present invention realization are easy to understand, with reference to Specific embodiment, is expanded on further the present invention.
As shown in figure 1, a kind of muddy water automatic closing system of push-bench accumulator independent control, including accumulator 3, setting Overflow valve 5, pressure-reducing valve 7 and magnetic valve, superposition hydraulic lock 8, control cylinder and fuel tank 13, the control on accumulator valve seat 4 Liquefaction cylinder includes by-passing valve control cylinder 9, mud valve control cylinder 11 and water intaking valve control cylinder 10, the by-passing valve control oil Connection is superimposed hydraulic lock 8, every group of superposition hydraulic pressure respectively in cylinder 9, mud valve control cylinder 11 and water intaking valve control cylinder 10 It is connected with pressure-reducing valve 6 by magnetic valve respectively on lock 8, the pressure-reducing valve 6 is connected with overflow valve 5, the overflow valve 5 and accumulator 3 connections, the accumulator 3 is connected with fuel tank 13.
A kind of muddy water automatic closing system of push-bench accumulator independent control of the present invention, development machine in underground activities, Three valve oil cylinders control unlatching and the open position of three valves respectively, and three valves are to control to supply water, spoil disposal and flush pipe Road.When having a power failure, the reset of magnetic valve dead electricity discharges the pressure energy that accumulator is stored, and closes induction valve and spoil disposal Valve, while opening by-passing valve, keeps spoil hopper pressure, realizes keeping the pressure of cutterhead spoil hopper, while operationally suppression system Pressure wave, the operating pressure of stabilization deviation-rectifying system.
Some one exemplary embodiments of the invention only are described by way of explanation above, undoubtedly, for ability The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of modes to institute The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention The limitation of claims.

Claims (4)

1. a kind of muddy water automatic closing system of push-bench accumulator independent control, including accumulator, accumulator valve seat is arranged on On overflow valve, pressure-reducing valve and magnetic valve, superposition hydraulic lock, control cylinder and fuel tank, it is characterised in that：The control cylinder bag Include by-passing valve control cylinder, mud valve control cylinder and induction valve control cylinder, the by-passing valve control cylinder, mud valve control On oil cylinder and induction valve control cylinder respectively connection superposition hydraulic lock, in every group of superposition hydraulic lock respectively by magnetic valve with Pressure-reducing valve is connected, and the pressure-reducing valve is connected with overflow valve, and the overflow valve is connected with accumulator, and the accumulator connects with fuel tank Connect.
2. a kind of muddy water automatic closing system of push-bench accumulator independent control according to claim 1, its feature exists In：The magnetic valve is two-position four-way solenoid valve.
3. a kind of muddy water automatic closing system of push-bench accumulator independent control according to claim 1, its feature exists In：The outlet line of the fuel tank is provided with hydraulic pump, and motor is connected with the hydraulic pump.
4. a kind of muddy water automatic closing system of push-bench accumulator independent control according to claim 1, its feature exists In：The outlet line and return line of the fuel tank are equipped with filter.
CN201611245009.4A 2016-12-29 2016-12-29 A kind of muddy water automatic closing system of push-bench accumulator independent control Active CN106762864B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611245009.4A CN106762864B (en) 2016-12-29 2016-12-29 A kind of muddy water automatic closing system of push-bench accumulator independent control

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Application Number Priority Date Filing Date Title
CN201611245009.4A CN106762864B (en) 2016-12-29 2016-12-29 A kind of muddy water automatic closing system of push-bench accumulator independent control

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CN106762864B CN106762864B (en) 2018-07-31

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108625873A (en) * 2018-08-16 2018-10-09 安徽卓科智能装备有限公司 A kind of slurry balance pipe-jacking tunneling machine
CN108843856A (en) * 2018-08-09 2018-11-20 徐州徐工基础工程机械有限公司 Push-bench and its control method
CN108930678A (en) * 2018-08-16 2018-12-04 安徽卓科智能装备有限公司 A kind of push-bench four-point deviation-rectifying system
CN108930677A (en) * 2018-08-16 2018-12-04 安徽卓科智能装备有限公司 A kind of push-bench commutation valve group
CN109098724A (en) * 2018-08-16 2018-12-28 安徽卓科智能装备有限公司 A kind of mud and water balance rock push-bench
CN110541715A (en) * 2019-10-15 2019-12-06 徐州徐工基础工程机械有限公司 Mud control system and push bench
CN112503252A (en) * 2020-12-07 2021-03-16 中国海洋石油集团有限公司 Remote control replacement device and method for unmanned on-duty offshore platform

Citations (6)

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GB929370A (en) * 1960-11-07 1963-06-19 Gen Mecanique Applique S I G M Improvements in remote-control installations for gate-valves, especially gate-valves on ships such as oil-tankers
CN2736624Y (en) * 2004-08-25 2005-10-26 黄云平 Locked type accumulator pattern automatic pressure maintaining hydraulic control slow closing valve actuator
CN201100474Y (en) * 2007-11-16 2008-08-13 池双 Energy-storage electrolysis joint valve gate executor
CN102285437A (en) * 2011-05-17 2011-12-21 哈尔滨工程大学 Hydraulic system of pneumatic miniature sightseeing submarine
CN105257889A (en) * 2015-07-17 2016-01-20 湖南山源安自控系统有限公司 Electro-hydraulic driving system for sluice valve and sluice valve
CN206329552U (en) * 2016-12-29 2017-07-14 安徽唐兴机械装备有限公司 A kind of muddy water automatic closing system of push-bench accumulator independent control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929370A (en) * 1960-11-07 1963-06-19 Gen Mecanique Applique S I G M Improvements in remote-control installations for gate-valves, especially gate-valves on ships such as oil-tankers
CN2736624Y (en) * 2004-08-25 2005-10-26 黄云平 Locked type accumulator pattern automatic pressure maintaining hydraulic control slow closing valve actuator
CN201100474Y (en) * 2007-11-16 2008-08-13 池双 Energy-storage electrolysis joint valve gate executor
CN102285437A (en) * 2011-05-17 2011-12-21 哈尔滨工程大学 Hydraulic system of pneumatic miniature sightseeing submarine
CN105257889A (en) * 2015-07-17 2016-01-20 湖南山源安自控系统有限公司 Electro-hydraulic driving system for sluice valve and sluice valve
CN206329552U (en) * 2016-12-29 2017-07-14 安徽唐兴机械装备有限公司 A kind of muddy water automatic closing system of push-bench accumulator independent control

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108843856A (en) * 2018-08-09 2018-11-20 徐州徐工基础工程机械有限公司 Push-bench and its control method
CN108843856B (en) * 2018-08-09 2023-11-21 徐州徐工基础工程机械有限公司 Push bench and control method thereof
CN108625873A (en) * 2018-08-16 2018-10-09 安徽卓科智能装备有限公司 A kind of slurry balance pipe-jacking tunneling machine
CN108930678A (en) * 2018-08-16 2018-12-04 安徽卓科智能装备有限公司 A kind of push-bench four-point deviation-rectifying system
CN108930677A (en) * 2018-08-16 2018-12-04 安徽卓科智能装备有限公司 A kind of push-bench commutation valve group
CN109098724A (en) * 2018-08-16 2018-12-28 安徽卓科智能装备有限公司 A kind of mud and water balance rock push-bench
CN108625873B (en) * 2018-08-16 2020-06-02 安徽卓科智能装备有限公司 Slurry balance pipe-jacking tunneling machine
CN110541715A (en) * 2019-10-15 2019-12-06 徐州徐工基础工程机械有限公司 Mud control system and push bench
CN112503252A (en) * 2020-12-07 2021-03-16 中国海洋石油集团有限公司 Remote control replacement device and method for unmanned on-duty offshore platform
CN112503252B (en) * 2020-12-07 2022-08-16 中国海洋石油集团有限公司 Remote control replacement device and method for unmanned on-duty offshore platform

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Address after: 232000 Shangyao Town Industrial Zone, Datong District, Huainan City, Anhui Province

Patentee after: Anhui tangxing Equipment Technology Co.,Ltd.

Address before: 232009 Shangyao Town Industrial Zone, Datong District, Huainan City, Anhui Province

Patentee before: ANHUI TANGXING MACHINERY Co.,Ltd.

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