CN110848191B - Multi-channel transmission switch - Google Patents
Multi-channel transmission switch Download PDFInfo
- Publication number
- CN110848191B CN110848191B CN201910997573.9A CN201910997573A CN110848191B CN 110848191 B CN110848191 B CN 110848191B CN 201910997573 A CN201910997573 A CN 201910997573A CN 110848191 B CN110848191 B CN 110848191B
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- China
- Prior art keywords
- valve
- operating lever
- liquid medium
- hole
- ball
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
- F16K11/0833—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
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- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
- F16K11/0876—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle one connecting conduit having the same axis as the spindle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanically-Actuated Valves (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention belongs to the field of hydraulic control, and relates to a multi-channel transfer switch. The switch includes: the device comprises a shell, an input port, N output ports, a valve assembly, an operating lever and a disc, wherein N is a positive integer larger than 1, the input port is arranged below the shell, the N output ports are respectively arranged on the periphery of the shell and distributed at a first preset angle in the horizontal direction at intervals, the valve assembly is arranged in the shell, and the operating lever and the disc are connected with the valve assembly. The switch can realize the liquid medium transfer from one subsystem to a plurality of different subsystems.
Description
Technical Field
The invention belongs to the field of hydraulic control, and relates to a multi-channel transfer switch.
Background
Complicated hydraulic system usually includes a plurality of subsystems, and the phenomenon of "running, falling, dripping and leaking" appears in the use unavoidably, and the direct gravity type filling of going on is all through unloading the filler cap to each subsystem filling liquid medium, and this can lead to liquid medium to receive the pollution of different degrees like this, influences whole hydraulic system's reliability, and moreover frequent dismantlement filler cap still can lead to the sealed not tight or destruction of filler cap.
Disclosure of Invention
The purpose of the invention is as follows: the multi-channel liquid medium transfer switch is provided, so that the liquid medium inlet is communicated with different outlets of the liquid medium, and the liquid medium is transferred from one subsystem to a plurality of different subsystems.
The technical scheme of the invention is as follows:
in a first aspect, a multi-way switch is provided, comprising:
the device comprises a shell, an input port, N output ports, a valve assembly, an operating lever and a disc, wherein N is a positive integer larger than 1, the input port is arranged below the shell, the N output ports are respectively arranged on the periphery of the shell and distributed at a first preset angle in the horizontal direction at intervals, the valve assembly is arranged in the shell, and the operating lever and the disc are connected with the valve assembly.
Optionally, the N output ports include a first output port, a second output port, a third output port, and a fourth output port.
Optionally, the valve assembly comprises a cone valve and a ball valve, the cone valve and the ball valve being connected by a first axially movable pin,
optionally, the operating rod is connected to the shutter assembly, and specifically includes: the operating rod is connected with the cone valve through a second pin.
Optionally, the ball valve has a blind radial hole in the ball surface that communicates with the axial through hole to form a passage.
Optionally, the cone valve and the ball valve are connected by a first pin capable of moving axially, specifically comprising: the cone valve passes through the axial through hole of the ball valve and is connected with the ball valve through a first pin capable of moving axially.
Optionally, a limiting hole is formed in the disc, and the position of the limiting hole corresponds to the position of the output port.
Optionally, the device further comprises a blind hole arranged above the shell, an elastic component and a steel ball are arranged in the blind hole, one end of the elastic component is fixed at the bottom of the blind hole, and the other end of the elastic component is connected with the steel ball.
Optionally, the resilient member is a spring.
The invention has the beneficial effects that: the multi-path liquid medium transfer switch has the advantages of compact structure, light weight, high integration level, high reliability and the like. The liquid medium inlet can be communicated with different outlets of the liquid medium by rotating and pressing the operating rod, and then the liquid medium is transferred from one subsystem to a plurality of different subsystems.
Drawings
Fig. 1 is a block diagram of a multi-way switch according to an embodiment of the present invention.
Wherein, 1 input port 2 first nut 3 plastic washer 4 first seal ring 5 second seal ring 6 third seal ring 7 protective ring 8 first spring 9 first output port 10 screw 11 fourth seal ring 12 fifth seal ring 13 second spring 14 spring housing 15 steel ball 16 disc 17 operating lever 18 second pin 19 second nut 20 first pin 21 liner ring 22 sixth seal ring 23 pipe mouthpiece 25 outlet valve 26 ball valve 27 cone valve 28 housing
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The device is internally provided with a ball valve and a cone valve, wherein a radial hole and an axial hole are communicated on the spherical surface of the ball valve to form a passage; the operating rod is connected with the conical valve and the conical valve is connected with the spherical valve through pins respectively, and when the operating rod is pressed, the conical valve moves downwards, and the liquid medium inlet is opened; when the operating rod is rotated, the operating rod drives the conical valve and the spherical valve to rotate, the radial hole on the spherical surface of the spherical valve rotates to which liquid medium outlet, and the liquid medium outlet is communicated with the inlet.
The invention relates to a four-way liquid medium transfer switch. When the liquid medium inlet is communicated with different outlets of the liquid medium by rotating and pressing the operating rod according to the actual working requirement. The invention can be used in the fields of hydraulic systems and fuel systems with a plurality of subsystems and the like, can be matched with hydraulic pumps, fuel pumps and the like to realize the function of transferring liquid media from one subsystem to a plurality of subsystems, and greatly optimizes the structural arrangement of the whole system.
The invention relates to a multi-channel transmission switch, comprising: the device comprises a shell, an input port, N output ports, a valve assembly, an operating lever and a disc, wherein N is a positive integer larger than 1, the input port is arranged below the shell, the N output ports are respectively arranged on the periphery of the shell and distributed at a first preset angle in the horizontal direction at intervals, the valve assembly is arranged in the shell, and the operating lever and the disc are connected with the valve assembly.
The valve assembly comprises a cone valve and a ball valve, the cone valve and the ball valve are connected through a first pin capable of axially moving,
the control rod is connected with the valve assembly, specifically includes: the operating rod is connected with the cone valve through a second pin.
The spherical surface of the ball valve is provided with a radial blind hole communicated with the axial through hole to form a passage.
Awl valve and ball valve are through the first pin connection that can axial motion, specifically include: the cone valve passes through the axial through hole of the ball valve and is connected with the ball valve through a first pin capable of moving axially.
The disc is provided with a limiting hole, and the position of the limiting hole corresponds to the position of the output port.
The switch also comprises a blind hole arranged above the shell, an elastic component and a steel ball are arranged in the blind hole, one end of the elastic component is fixed at the bottom of the blind hole, and the other end of the elastic component is connected with the steel ball.
The elastic component is a spring.
Examples
The device consists of an inlet and four outlets.
The inlet liquid medium is linearly sealed with the inner hole of the ball valve 26 through the cone valve 27, and the outlet liquid medium is linearly sealed with the spherical surface of the ball valve 26 through the outlet valve 25. The actuating lever 17 is connected to the cone valve 27 via the second pin 18, and when the actuating lever is pressed, the cone valve moves downwards and the liquid medium inlet valve opens. The ball shutter 26 has a radial hole on its spherical surface communicating with the axial hole to form a passage, and is coupled to the cone shutter by a first pin 20 to restrict axial rotation only. The operating rod is rotated to drive the cone valve and the ball valve to rotate, the radial hole on the spherical surface of the ball valve is rotated to correspond to the outlet, the inlet is communicated with the outlet, and the direction of the arrow mark on the operating rod is consistent with the direction of the radial hole on the spherical surface of the ball valve. In addition, four limiting holes phi 3.4 which are symmetrical to form 90 degrees are formed in the disc 16, the operating rod rotates to drive the disc to rotate, and when the operating rod rotates by 90 degrees, the steel ball 15 is propped against the limiting holes phi 3.4 of the disc under the action of the force of the second spring 13 to limit the rotating position of the operating rod and is communicated with a liquid medium inlet and a liquid medium outlet pointed by an arrow on the operating rod.
The foregoing is merely a detailed description of the embodiments of the present invention, and some of the conventional techniques are not detailed. The scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A multiplexing switch, comprising: the valve assembly is arranged in the shell, the control rod and the disc are connected with the valve assembly, the valve assembly comprises a conical valve and a ball valve, and a radial hole and an axial hole which are communicated with each other are formed in the spherical surface of the ball valve to form a passage; the operating lever is connected with the conical valve and the conical valve is connected with the spherical valve through pins respectively, when the operating lever is pressed, the conical valve moves downwards, and the liquid medium inlet is opened; when the operating lever is rotated, the operating lever drives the conical valve and the spherical valve to rotate, the radial hole on the spherical surface of the spherical valve rotates to which liquid medium outlet, the liquid medium outlet is communicated with the inlet, the arrow mark direction on the operating lever is consistent with the direction of the radial hole on the spherical surface of the spherical valve, a blind hole is arranged above the shell, an elastic component and a steel ball are arranged in the blind hole, one end of the elastic component is fixed at the bottom of the blind hole, the other end of the elastic component is connected with a rigid ball, four limiting holes which are symmetrical to form 90 degrees are arranged on the disc, the operating lever rotates to drive the disc to rotate, when the disc rotates by 90 degrees, the steel ball 15 is pressed against the limiting holes of the disc under the action of the elastic component to limit the rotating position of the operating lever, and simultaneously, a liquid medium inlet and a liquid medium outlet pointed by an arrow on the operating lever are communicated, and the liquid medium at the inlet is linearly sealed with an inner hole of the ball valve through the cone valve.
2. The switch of claim 1, wherein the ball trap spherical surface has a blind radial hole communicating with the axial through hole to form a passage.
3. A switch according to claim 1, wherein the cone valve passes through an axial through hole of the ball valve and is connected to the ball valve by an axially movable pin.
4. The switch of claim 1, wherein the resilient member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997573.9A CN110848191B (en) | 2019-10-18 | 2019-10-18 | Multi-channel transmission switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997573.9A CN110848191B (en) | 2019-10-18 | 2019-10-18 | Multi-channel transmission switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110848191A CN110848191A (en) | 2020-02-28 |
| CN110848191B true CN110848191B (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910997573.9A Active CN110848191B (en) | 2019-10-18 | 2019-10-18 | Multi-channel transmission switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848191B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911360Y (en) * | 2006-04-18 | 2007-06-13 | 李新宇 | Energy saving water saving faucet |
| CN109723828A (en) * | 2017-10-31 | 2019-05-07 | 永嘉雅比斯科技有限公司 | A kind of rod-pulling type blowdown valve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273148A (en) * | 1980-04-21 | 1981-06-16 | Litton Industrial Products, Inc. | Stem seal for a fire safe ball valve |
| CN1015129B (en) * | 1989-08-26 | 1991-12-18 | 夏建新 | Multifunctional rotary valve |
| CN2095982U (en) * | 1991-06-29 | 1992-02-12 | 林炳华 | Three-way rotary valve |
| CN204459263U (en) * | 2015-02-13 | 2015-07-08 | 宁波耀峰液压电器有限公司 | A kind of three-way control valve |
| CN207554874U (en) * | 2017-12-05 | 2018-06-29 | 温州诺盟科技有限公司 | A kind of reversal valve |
| CN108252972B (en) * | 2018-01-17 | 2020-11-24 | 安徽仕烽油压科技有限公司 | Plug-in mounting type rotary buffer valve |
| CN110296229B (en) * | 2019-05-30 | 2020-07-03 | 浦江县鑫隆自动化设备有限公司 | Novel multi-channel valve |
-
2019
- 2019-10-18 CN CN201910997573.9A patent/CN110848191B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911360Y (en) * | 2006-04-18 | 2007-06-13 | 李新宇 | Energy saving water saving faucet |
| CN109723828A (en) * | 2017-10-31 | 2019-05-07 | 永嘉雅比斯科技有限公司 | A kind of rod-pulling type blowdown valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110848191A (en) | 2020-02-28 |
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