CN109854786B - High-parameter valve with high stability - Google Patents

High-parameter valve with high stability Download PDF

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Publication number
CN109854786B
CN109854786B CN201910164984.XA CN201910164984A CN109854786B CN 109854786 B CN109854786 B CN 109854786B CN 201910164984 A CN201910164984 A CN 201910164984A CN 109854786 B CN109854786 B CN 109854786B
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sliding
fixedly connected
strips
rectangular
pipes
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CN109854786A (en
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韩正海
韩文豪
匡茜茜
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Jiangsu Suyan Valve Machinery Co Ltd
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Jiangsu Suyan Valve Machinery Co Ltd
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Abstract

The invention relates to a valve, in particular to a high-parameter valve with high stability.A two interface tubes in the valve can be connected with an external pipeline or one interface tube is closed and only connected with one external pipeline, and two flow tubes can be controlled to be opened and closed simultaneously or independently; the two flow pipes can be respectively communicated with the two interface pipes, and the two interface pipes can be inserted with hoses, so that the flow pipes are lengthened through the hoses, and fluid can flow to a specified position farther away. The valve shell is connected to the bottom fixing frame in a sliding mode, the valve shell can be fixed to the bottom fixing frame at any time, the number of the sliding components is two, the two sliding components are connected to the left end and the right end of the upper end of the valve shell in a sliding mode respectively, the left end and the right end of the flashboard combined piece are in sliding fit with the two sliding components respectively, and the left end and the right end of the flashboard combined piece are in sliding fit with the left end and the right end.

Description

High-parameter valve with high stability
Technical Field
The invention relates to a valve, in particular to a high-parameter valve with high stability.
Background
A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate by flowing or stopping a medium in a pipe or an apparatus. The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, check, flow splitting, overflow pressure relief and the like. Valves used for fluid control range from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, ranging in variety and specification from the very tiny instrument valves up to industrial pipeline valves with nominal diameters of up to 10 m. The valve can be controlled by adopting various transmission modes, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic hydraulic, electrohydraulic, pneumatic hydraulic, spur gear, bevel gear drive and the like; the valve can act according to the preset requirement under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can change the size of the flow passage area by enabling the opening and closing piece to do lifting, sliding, swinging or rotating motion by depending on a driving or automatic mechanism so as to realize the control function of the valve. Conventional valves can only control flow.
Disclosure of Invention
The invention provides a high-stability high-parameter valve, which has the advantages that two interface tubes can be connected with an external pipeline, or one interface tube is closed and only connected with one external pipeline, and the two flow tubes can be controlled to be opened and closed simultaneously or independently; the two flow pipes can be respectively communicated with the two interface pipes, and the two interface pipes can be inserted with hoses, so that the flow pipes are lengthened through the hoses, and fluid can flow to a specified position farther away.
The invention relates to a valve, in particular to a high-parameter valve with high stability, which comprises a bottom fixing frame, a valve shell, a sliding component and a flashboard assembly, wherein two interface tubes in the valve can be connected with an external pipeline, or one interface tube is closed and only connected with one external pipeline, and two flow tubes can be controlled to be opened and closed simultaneously or independently; the two flow pipes can be respectively communicated with the two interface pipes, and the two interface pipes can be inserted with hoses, so that the flow pipes are lengthened through the hoses, and fluid can flow to a specified position farther away.
The valve shell is connected to the bottom fixing frame in a sliding mode, the valve shell can be fixed to the bottom fixing frame at any time, the number of the sliding components is two, the two sliding components are connected to the left end and the right end of the upper end of the valve shell in a sliding mode respectively, the left end and the right end of the flashboard combined piece are in sliding fit with the two sliding components respectively, and the left end and the right end of the flashboard combined piece are in sliding fit with the left end and the right end.
The bottom fixing frame comprises a bottom frame and vertical rods, the bottom frame is rectangular, and the front end and the rear end of the bottom frame are fixedly connected with the two vertical rods respectively.
The valve shell comprises a rectangular empty box, flow pipes, sealing rings, side strips, a rear baffle boss, trapezoidal slide rails, a front baffle pin, a middle boss, a connector pipe, a fastening screw I and fixing frames, wherein the rectangular empty box is of a hollow cuboid structure, the flow pipes are arranged at the left end and the right end of the rectangular empty box, the two flow pipes are communicated with the inside of the rectangular empty box, the outer ends of the two flow pipes are fixedly connected with the sealing rings, the front end and the rear end of the rectangular empty box are fixedly connected with the connector pipes, the two connector pipes are communicated with the inside of the rectangular empty box, the middle boss is fixedly connected at the middle position of the upper end of the rectangular empty box, the left end and the right end of the upper end of the rectangular empty box are fixedly connected with the side strips, the left end and the right end of the upper end of the rectangular empty box are fixedly connected with the trapezoidal slide rails, the rear baffle boss is fixedly connected at the rear ends of, the four fixing frames are respectively connected to the four vertical rods in a sliding mode, fastening screws I are connected to the four fixing frames through threads, and the four fastening screws I respectively abut against the four vertical rods.
The sliding assembly comprises a sliding bottom strip, a connecting column, a vertical guide column, a fastening screw II, a circular blocking piece and a spring loop rod, the upper end of the sliding bottom strip is fixedly connected with the spring loop rod, the upper end of the spring loop rod is fixedly connected with the circular blocking piece, the spring loop rod is sleeved with a compression spring, the sliding bottom strip is connected with the fastening screw II through threads, one side of the sliding bottom strip is fixedly connected with the connecting column, and the lower end of the vertical guide column is fixedly connected to the connecting column; the sliding assembly is provided with two on the left and right, the two sliding bottom strips are respectively connected on the two trapezoidal slide rails in a sliding manner, and the two sliding bottom strips are both positioned between the corresponding rear blocking convex and the front blocking pin.
The flashboard assembly comprises two vertical translation strips, a connecting short plate, threaded short columns, spring sleeve rod holes, rectangular sliding holes, a handwheel, threaded cylinders, flashboards, a conical joint pipe and a ring groove, the number of the vertical translation strips is two on the left and right, the inner ends of the two vertical translation strips are respectively provided with the spring sleeve rod holes, the outer ends of the two vertical translation strips are respectively provided with the rectangular sliding holes, the vertical guide pillar and the spring sleeve rod which are positioned at the left end are respectively and slidably connected with the rectangular sliding hole and the spring sleeve rod hole which are positioned at the left end, the vertical guide pillar and the spring sleeve rod which are positioned at the right end are respectively and slidably connected with the rectangular sliding hole and the spring sleeve rod hole which are positioned at the right end, the inner ends of the two vertical translation strips are respectively lapped on the middle boss, the upper ends of the inner ends of the two vertical translation strips are respectively and fixedly connected with threaded short columns, the left and right ends of the connecting short, two nuts all are located the upper end of connecting the short slab, compression spring on two spring loop poles all is located corresponding circular separation blade and erects between the translation strip, there is the screw thread cylinder two outer ends of erecting the translation strip all through threaded connection, two screw thread cylinder's lower extreme pushes up respectively on two side strakes, two equal fixedly connected with flashboards in the outermost end of erecting the translation strip, two flashboards laminate respectively on two sealing rings, equal fixedly connected with toper joint pipe on two flashboards, both ends are all opened about the toper joint pipe, the inner of two toper joint pipes all is provided with the ring channel.
The bottom fixing frame further comprises screw jacks, and a plurality of screw jacks are arranged on the bottom frame.
The valve shell further comprises an internal thread cover, and the outer ends of the two interface tubes are connected with the internal thread cover through threads.
When the rear ends of the two sliding bottom strips are respectively contacted with the two rear blocking protrusions, the two gate plates respectively and completely seal the outer ends of the two flow tubes; when the front ends of the two sliding bottom strips are respectively contacted with the two front stop pins, the two conical joint pipes on the two flashboards are respectively communicated with the two flow pipes.
The high-parameter valve with high stability has the beneficial effects that:
according to the high-parameter valve with high stability, the two interface tubes can be connected with external pipelines, or one interface tube is closed and only connected with one external pipeline, and the two flow tubes can be controlled to be opened and closed simultaneously or independently; the two flow pipes can be respectively communicated with the two interface pipes, and the two interface pipes can be inserted with hoses, so that the flow pipes are lengthened through the hoses, and fluid can flow to a specified position farther away.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of the overall structure of a high-stability high-parameter valve according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of a high-parameter valve with high stability according to the present invention;
FIG. 3 is a schematic structural view of the bottom fixing frame;
FIG. 4 is a first schematic structural view of a valve housing;
FIG. 5 is a second schematic structural view of the valve housing;
FIG. 6 is a schematic view of the internal structure of the valve housing;
FIG. 7 is a first schematic structural view of the sliding assembly;
FIG. 8 is a second schematic structural view of the sliding assembly;
FIG. 9 is a first schematic structural view of a ram assembly;
fig. 10 is a second schematic structural view of the shutter assembly.
In the figure: a bottom fixing frame 1; a bottom frame 1-1; screw insertion holes 1-2; 1-3 parts of a vertical rod; a valve housing 2; 2-1 of a rectangular empty box; a flow pipe 2-2; 2-3 of a sealing ring; 2-4 of side edge strips; 2-5 of rear blocking protrusions; 2-6 parts of a trapezoidal slide rail; 2-7 of a front stop pin; 2-8 of a middle boss; 2-9 parts of a mouthpiece; 2-10 parts of an internal thread cover; fastening screw I2-11; a fixed frame 2-12; a slide assembly 3; 3-1 of a sliding bottom strip; connecting columns 3-2; 3-3 of a vertical guide post; fastening screw II 3-4; 3-5 of a circular baffle plate; 3-6 parts of a spring sleeve rod; a shutter assembly 4; 4-1 of vertical translation bar; connecting short plates 4-2; 4-3 of a threaded stud; 4-4 of spring sleeve rod hole; 4-5 rectangular sliding holes; 4-6 of a hand-rotating disc; 4-7 of a threaded cylinder; 4-8 of a gate plate; 4-9 parts of a conical joint pipe; annular grooves 4-10.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the present invention is described below with reference to fig. 1 to 10, and relates to a valve, more specifically, to a high-parameter valve with high stability, which includes a bottom fixing frame 1, a valve housing 2, a sliding component 3, and a shutter assembly 4, wherein two mouthpiece 2 to 9 of the present invention can be connected to an external pipe, or one mouthpiece 2 to 9 is closed and connected to only one external pipe, and two flow pipes 2 to 2 can be controlled to open and close simultaneously or separately; the two flow pipes 2-2 can also be respectively communicated with the two interface pipes 2-9, and the two interface pipes 2-9 can be inserted with hoses, so that the flow pipes 2-2 are lengthened through the hoses, and the fluid can flow to a specified position farther away.
The valve shell 2 is connected to the bottom fixing frame 1 in a sliding mode, the valve shell 2 can be fixed to the bottom fixing frame 1 at any time, the number of the sliding components 3 is two, the two sliding components 3 are connected to the left end and the right end of the upper end of the valve shell 2 in a sliding mode respectively, the left end and the right end of the flashboard combined component 4 are in sliding fit with the two sliding components 3 respectively, and the left end and the right end of the flashboard combined component 4 are in sliding fit with the left end and the right end of.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 10, where the bottom fixing frame 1 includes a bottom frame 1-1 and vertical rods 1-3, the bottom frame 1-1 is in a rectangular frame shape, and two vertical rods 1-3 are fixedly connected to front and rear ends of the bottom frame 1-1, respectively.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-10, the valve shell 2 includes a rectangular hollow box 2-1, a flow pipe 2-2, a sealing ring 2-3, a side edge strip 2-4, a rear baffle projection 2-5, a trapezoidal slide rail 2-6, a front baffle pin 2-7, a middle boss 2-8, a mouthpiece 2-9, a fastening screw I2-11 and a fixing frame 2-12, the rectangular hollow box 2-1 is a hollow cuboid structure, the flow pipe 2-2 is arranged at the left and right ends of the rectangular hollow box 2-1, the two flow pipes 2-2 are communicated with the rectangular hollow box 2-1, the outer ends of the two flow pipes 2-2 are fixedly connected with the sealing ring 2-3, the front and rear ends of the rectangular hollow box 2-1 are fixedly connected with the pipes 2-9, the two mouthpiece 2-9 are communicated with the rectangular hollow box 2-1, the middle position of the upper end of the rectangular empty box 2-1 is fixedly connected with a middle boss 2-8, the left end and the right end of the upper end of the rectangular empty box 2-1 are fixedly connected with side edgings 2-4, the left end and the right end of the upper end of the rectangular empty box 2-1 are fixedly connected with trapezoidal slide rails 2-6, the rear ends of the two trapezoidal slide rails 2-6 are fixedly connected with rear retaining bosses 2-5, the front ends of the two trapezoidal slide rails 2-6 are fixedly connected with front retaining pins 2-7, the front end and the rear end of the lower end of the rectangular empty box 2-1 are respectively fixedly connected with two fixed frames 2-12, the four fixed frames 2-12 are respectively and slidably connected onto four vertical rods 1-3, the four fixed frames 2-12 are respectively and threadably connected with fastening screws I2-11, and the four fastening screws I2-11 are. The two interface tubes 2-9 are used for connecting an external pipeline so as to introduce fluid into the rectangular hollow box 2-1, the four fixing frames 2-12 can vertically slide on the four vertical rods 1-3 respectively so as to adjust the overall height of the valve shell 2, and the four fastening screws I2-11 are rotated to respectively abut against the four vertical rods 1-3 so as to fix the rectangular hollow box 2-1 on the bottom fixing frame 1; two flow pipes 2-2 are used to let out the fluid inside the rectangular empty box 2-1.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1-10, the sliding assembly 3 includes a sliding bottom bar 3-1, a connecting column 3-2, a vertical guide column 3-3, a fastening screw II3-4, a circular baffle 3-5 and a spring loop bar 3-6, the upper end of the sliding bottom bar 3-1 is fixedly connected with the spring loop bar 3-6, the upper end of the spring loop bar 3-6 is fixedly connected with the circular baffle 3-5, the spring loop bar 3-6 is sleeved with a compression spring, the sliding bottom bar 3-1 is connected with the fastening screw II3-4 through a screw thread, one side of the sliding bottom bar 3-1 is fixedly connected with the connecting column 3-2, and the lower end of the vertical guide column 3-3 is fixedly connected with the connecting column 3-2; the left and right sides of the sliding component 3 are provided with two sliding bottom strips 3-1 which are respectively connected on two trapezoidal sliding rails 2-6 in a sliding way, and the two sliding bottom strips 3-1 are both positioned between the corresponding rear blocking bulges 2-5 and the front blocking pins 2-7. The two sliding bottom strips 3-1 can respectively slide back and forth on the two trapezoidal slide rails 2-6, the rear baffle projection 2-5 and the front baffle pin 2-7 are used for limiting the sliding bottom strip 3-1, so that the sliding bottom strip 3-1 can only slide on the trapezoidal slide rail 2-6 between the rear baffle projection 2-5 and the front baffle pin 2-7, and the sliding bottom strip 3-1 can be fixed on the trapezoidal slide rail 2-6 by rotating the fastening screw II3-4 and propping against the trapezoidal slide rail 2-6.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1-10, the shutter plate assembly 4 includes two vertical translation bars 4-1, two connecting short plates 4-2, two threaded short columns 4-3, two spring sleeve rod holes 4-4, two rectangular sliding holes 4-5, two hand-turning discs 4-6, two threaded cylinders 4-7, shutter plates 4-8, tapered joint pipes 4-9 and annular grooves 4-10, the two vertical translation bars 4-1 are arranged on the left and right sides, the inner ends of the two vertical translation bars 4-1 are both provided with the spring sleeve rod holes 4-4, the outer ends of the two vertical translation bars 4-1 are both provided with the rectangular sliding holes 4-5, the vertical guide post 3-3 and the spring sleeve rod 3-6 at the left end are respectively connected to the rectangular sliding hole 4-5 and the spring sleeve rod hole 4-4 at the left end in a sliding manner, the vertical guide post 3-3 and the spring sleeve rod 3-6 which are positioned at the right end are respectively connected on the rectangular sliding hole 4-5 and the spring sleeve rod hole 4-4 which are positioned at the right end in a sliding way, the inner ends of the two vertical translation strips 4-1 are respectively overlapped on the middle boss 2-8, the upper ends of the inner ends of the two vertical translation strips 4-1 are respectively fixedly connected with the threaded short column 4-3, the left end and the right end of the connecting short plate 4-2 are respectively inserted on the two threaded short columns 4-3 in a clearance fit way, the upper ends of the two threaded short columns 4-3 are respectively connected with nuts through threads, the two nuts are respectively positioned at the upper end of the connecting short plate 4-2, the compression springs on the two spring sleeve rods 3-6 are respectively positioned between the corresponding circular baffle 3-5 and the vertical translation strip 4-1, the outer ends of the two vertical translation strips 4-1 are respectively connected, the lower ends of the two threaded cylinders 4-7 are respectively supported on the two side edge strips 2-4, the outermost ends of the two vertical translation strips 4-1 are fixedly connected with flashboards 4-8, the two flashboards 4-8 are respectively attached to the two sealing rings 2-3, the two flashboards 4-8 are respectively and fixedly connected with conical joint pipes 4-9, the left end and the right end of each conical joint pipe 4-9 are open, and the inner ends of the two conical joint pipes 4-9 are respectively provided with an annular groove 4-10. The two vertical translation strips 4-1 can vertically slide on the corresponding vertical guide columns 3-3 and the corresponding spring sleeve rods 3-6, the compression springs on the spring sleeve rods 3-6 normally give downward moving force to the vertical translation strips 4-1, so that the vertical translation strips 4-1 are normally positioned at the lowest end, the threaded cylinders 4-7 can be driven to rotate by taking the axes of the threaded cylinders 4-7 as shafts when the hand-rotating discs 4-6 are rotated, the threaded cylinders 4-7 vertically move relative to the vertical translation strips 4-1, the lifting of the vertical translation strips 4-1 can be controlled through the threaded cylinders 4-7, and the flashboards 4-8 on the vertical translation strips 4-1 can lift along with the lifting of the vertical translation strips 4-1. The connecting short plate 4-2 can connect the two vertical translation strips 4-1 together, so that the two vertical translation strips 4-1 move synchronously, and when the two sliding assemblies 3 move back and forth, the two vertical translation strips 4-1 can be respectively driven to move back and forth, and then the two gate plates 4-8 are driven to move back and forth.
The sixth specific implementation mode:
in the following, referring to fig. 1-10, the bottom fixing frame 1 further includes screw insertion holes 1-2, and the bottom frame 1-1 is provided with a plurality of screw insertion holes 1-2. A plurality of screw insertion holes 1-2 for inserting screws to fix the bottom frame 1-1 at a specific position.
The seventh embodiment:
referring to fig. 1-10, the valve housing 2 further includes an internal screw cap 2-10, and the external ends of the two mouthpiece 2-9 are connected with the internal screw cap 2-10 through screw threads. The internal thread cover 2-10 can be installed or detached, and only when one mouthpiece 2-9 is used for connecting an external pipeline, the other mouthpiece 2-9 is connected in a sealing mode through the internal thread cover 2-10.
The specific implementation mode is eight:
the present embodiment will be described with reference to fig. 1 to 10, wherein when the rear ends of the two sliding bottom bars 3-1 are respectively in contact with the two rear stopping protrusions 2-5, the two shutters 4-8 respectively completely close the outer ends of the two flow pipes 2-2, and the shutters 4-8 are moved upward to open the flow pipes 2-2 and control the flow rate of the fluid discharged from the flow pipes 2-2. When the front ends of the two sliding bottom strips 3-1 are respectively contacted with the two front stop pins 2-7, the two conical joint pipes 4-9 on the two gate plates 4-8 are respectively communicated with the two flow pipes 2-2. At this time, the hose can be inserted into the taper joint pipe 4-9, and the hose is fixed on the taper joint pipe 4-9 by using the clamp, so that the clamp is clamped into the annular groove 4-10 to prevent the clamp from falling off.
The working principle of the invention is as follows: the two interface tubes 2-9 are used for connecting an external pipeline so as to introduce fluid into the rectangular hollow box 2-1, the four fixing frames 2-12 can vertically slide on the four vertical rods 1-3 respectively so as to adjust the overall height of the valve shell 2, and the four fastening screws I2-11 are rotated to respectively abut against the four vertical rods 1-3 so as to fix the rectangular hollow box 2-1 on the bottom fixing frame 1; two flow pipes 2-2 are used to let out the fluid inside the rectangular empty box 2-1. The two sliding bottom strips 3-1 can respectively slide back and forth on the two trapezoidal slide rails 2-6, the rear baffle projection 2-5 and the front baffle pin 2-7 are used for limiting the sliding bottom strip 3-1, so that the sliding bottom strip 3-1 can only slide on the trapezoidal slide rail 2-6 between the rear baffle projection 2-5 and the front baffle pin 2-7, and the sliding bottom strip 3-1 can be fixed on the trapezoidal slide rail 2-6 by rotating the fastening screw II3-4 and propping against the trapezoidal slide rail 2-6. The two vertical translation strips 4-1 can vertically slide on the corresponding vertical guide columns 3-3 and the corresponding spring sleeve rods 3-6, the compression springs on the spring sleeve rods 3-6 normally give downward moving force to the vertical translation strips 4-1, so that the vertical translation strips 4-1 are normally positioned at the lowest end, the threaded cylinders 4-7 can be driven to rotate by taking the axes of the threaded cylinders 4-7 as shafts when the hand-rotating discs 4-6 are rotated, the threaded cylinders 4-7 vertically move relative to the vertical translation strips 4-1, the lifting of the vertical translation strips 4-1 can be controlled through the threaded cylinders 4-7, and the flashboards 4-8 on the vertical translation strips 4-1 can lift along with the lifting of the vertical translation strips 4-1. The connecting short plate 4-2 can connect the two vertical translation strips 4-1 together, so that the two vertical translation strips 4-1 move synchronously, and when the two sliding assemblies 3 move back and forth, the two vertical translation strips 4-1 can be respectively driven to move back and forth, and then the two gate plates 4-8 are driven to move back and forth. A plurality of screw insertion holes 1-2 for inserting screws to fix the bottom frame 1-1 at a specific position. The internal thread cover 2-10 can be installed or detached, and only when one mouthpiece 2-9 is used for connecting an external pipeline, the other mouthpiece 2-9 is connected in a sealing mode through the internal thread cover 2-10. When the rear ends of the two sliding bottom strips 3-1 are respectively contacted with the two rear stopping bulges 2-5, the two gate plates 4-8 respectively completely close the outer ends of the two flow pipes 2-2, and the flow pipes 2-2 can be opened when the gate plates 4-8 move upwards to control the flow of the fluid discharged by the flow pipes 2-2. When the front ends of the two sliding bottom strips 3-1 are respectively contacted with the two front stop pins 2-7, the two conical joint pipes 4-9 on the two gate plates 4-8 are respectively communicated with the two flow pipes 2-2. At this time, the hose can be inserted into the taper joint pipe 4-9, and the hose is fixed on the taper joint pipe 4-9 by using the clamp, so that the clamp is clamped into the annular groove 4-10 to prevent the clamp from falling off.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (4)

1. The utility model provides a high parameter valve of stability, includes end mount (1), valve shell (2), sliding component (3) and flashboard sub-assembly (4), its characterized in that: the valve shell (2) is connected to the bottom fixing frame (1) in a sliding mode, the valve shell (2) can be fixed to the bottom fixing frame (1) at any time, the number of the sliding components (3) is two, the two sliding components (3) are connected to the left end and the right end of the upper end of the valve shell (2) in a sliding mode respectively, the left end and the right end of the flashboard assembly (4) are matched with the two sliding components (3) in a sliding mode respectively, and the left end and the right end of the flashboard assembly (4) are matched with the left end and the right end of the valve shell (2) in;
the bottom fixing frame (1) comprises a bottom frame (1-1) and vertical rods (1-3), the bottom frame (1-1) is in a rectangular frame shape, and the front end and the rear end of the bottom frame (1-1) are fixedly connected with the two vertical rods (1-3) respectively;
the valve shell (2) comprises a rectangular empty box (2-1), flow pipes (2-2), sealing rings (2-3), side edge strips (2-4), rear retaining protrusions (2-5), trapezoidal sliding rails (2-6), front retaining pins (2-7), a middle boss (2-8), interface pipes (2-9), fastening screws I (2-11) and a fixing frame (2-12), the rectangular empty box (2-1) is of a hollow cuboid structure, the flow pipes (2-2) are arranged at the left end and the right end of the rectangular empty box (2-1), the two flow pipes (2-2) are communicated with the inside of the rectangular empty box (2-1), the outer ends of the two flow pipes (2-2) are fixedly connected with the sealing rings (2-3), the front end and the rear end of the rectangular empty box (2-1) are fixedly connected with the interface pipes (2-9), the two interface tubes (2-9) are communicated with the inside of a rectangular empty box (2-1), the middle position of the upper end of the rectangular empty box (2-1) is fixedly connected with a middle boss (2-8), the left end and the right end of the upper end of the rectangular empty box (2-1) are fixedly connected with side edgings (2-4), the left end and the right end of the upper end of the rectangular empty box (2-1) are fixedly connected with trapezoidal slide rails (2-6), the rear ends of the two trapezoidal slide rails (2-6) are fixedly connected with a rear retaining boss (2-5), the front ends of the two trapezoidal slide rails (2-6) are fixedly connected with front retaining pins (2-7), the front end and the rear end of the lower end of the rectangular empty box (2-1) are respectively fixedly connected with two fixed frames (2-12), and the four fixed frames (2-12) are respectively connected to the four, fastening screws I (2-11) are connected to the four fixing frames (2-12) through threads, and the four fastening screws I (2-11) are respectively propped against the four vertical rods (1-3);
the sliding component (3) comprises a sliding bottom strip (3-1), a connecting column (3-2), a vertical guide column (3-3), a fastening screw II (3-4), a circular baffle plate (3-5) and a spring loop bar (3-6), the upper end of the sliding bottom strip (3-1) is fixedly connected with a spring loop bar (3-6), the upper end of the spring loop bar (3-6) is fixedly connected with a circular blocking piece (3-5), the spring loop bar (3-6) is sleeved with a compression spring, the sliding bottom strip (3-1) is connected with a fastening screw II (3-4) through threads, one side of the sliding bottom strip (3-1) is fixedly connected with a connecting column (3-2), and the lower end of the vertical guide column (3-3) is fixedly connected to the connecting column (3-2); the left and right sliding assemblies (3) are provided with two sliding bottom strips (3-1) which are respectively connected to the two trapezoidal sliding rails (2-6) in a sliding manner, and the two sliding bottom strips (3-1) are positioned between the corresponding rear stop bulges (2-5) and the corresponding front stop pins (2-7);
the flashboard assembly (4) comprises two vertical translation strips (4-1), a connecting short plate (4-2), a threaded short column (4-3), spring sleeve rod holes (4-4), rectangular sliding holes (4-5), a hand-rotating disc (4-6), a threaded cylinder (4-7), a flashboard (4-8), a conical joint pipe (4-9) and an annular groove (4-10), the number of the vertical translation strips (4-1) is two, the inner ends of the two vertical translation strips (4-1) are respectively provided with the spring sleeve rod holes (4-4), the outer ends of the two vertical translation strips (4-1) are respectively provided with the rectangular sliding holes (4-5), the vertical guide column (3-3) and the spring sleeve rod (3-6) which are positioned at the left end are respectively connected on the rectangular sliding holes (4-5) and the spring sleeve rod holes (4-4) which are positioned at the left end in a sliding manner, the vertical guide post (3-3) and the spring sleeve rod (3-6) which are positioned at the right end are respectively connected on the rectangular sliding hole (4-5) and the spring sleeve rod hole (4-4) which are positioned at the right end in a sliding way, the inner ends of the two vertical translation strips (4-1) are respectively placed on the middle boss (2-8), the upper ends of the inner ends of the two vertical translation strips (4-1) are respectively fixedly connected with a threaded short column (4-3), the left end and the right end of the connecting short plate (4-2) are respectively inserted on the two threaded short columns (4-3) in a clearance fit way, the upper ends of the two threaded short columns (4-3) are respectively connected with nuts through threads, the two nuts are respectively positioned at the upper end of the connecting short plate (4-2), and the compression springs on the two spring sleeve rods (3-6) are respectively positioned between the corresponding round retaining pieces (3-5) and the vertical translation strips (4-, the outer ends of the two vertical translation strips (4-1) are respectively connected with threaded cylinders (4-7) through threads, the lower ends of the two threaded cylinders (4-7) are respectively propped against the two side strips (2-4), the outermost ends of the two vertical translation strips (4-1) are respectively and fixedly connected with flashboards (4-8), the two flashboards (4-8) are respectively attached to the two sealing rings (2-3), the two flashboards (4-8) are respectively and fixedly connected with conical joint pipes (4-9), the left end and the right end of each conical joint pipe (4-9) are both open, and the inner ends of the two conical joint pipes (4-9) are respectively provided with an annular groove (4-10).
2. A high stability high parameter valve according to claim 1, wherein: the bottom fixing frame (1) further comprises screw jacks (1-2), and the bottom frame (1-1) is provided with a plurality of screw jacks (1-2).
3. A high stability high parameter valve according to claim 2, wherein: the valve shell (2) further comprises internal thread covers (2-10), and the outer ends of the two interface tubes (2-9) are connected with the internal thread covers (2-10) through threads.
4. A high stability high parameter valve according to claim 3, wherein: when the rear ends of the two sliding bottom strips (3-1) are respectively contacted with the two rear blocking bulges (2-5), the two gate plates (4-8) respectively and completely seal the outer ends of the two flow pipes (2-2); when the front ends of the two sliding bottom strips (3-1) are respectively contacted with the two front stop pins (2-7), the two conical joint pipes (4-9) on the two gate plates (4-8) are respectively communicated with the two flow pipes (2-2).
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1038106A (en) * 1996-07-23 1998-02-13 Fujikin:Kk Multiple controller
US6032690A (en) * 1998-10-06 2000-03-07 Montreal Bronze Foundry Limited Fluid diverter system
CN2936228Y (en) * 2006-08-03 2007-08-22 徐本峰 Lift operation stool
CN206682338U (en) * 2017-04-24 2017-11-28 福建捷斯特阀门制造有限公司 A kind of tilted back type formula ceramics double-gate plate valve
CN207880099U (en) * 2018-01-09 2018-09-18 浙江华力环境科技有限公司 A kind of rail mounted sealed valve
CN207961628U (en) * 2018-02-05 2018-10-12 上海嘉德环境能源科技有限公司 A kind of four-way reversing valve
CN109323018A (en) * 2018-12-13 2019-02-12 李海源 A kind of by-pass valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1038106A (en) * 1996-07-23 1998-02-13 Fujikin:Kk Multiple controller
US6032690A (en) * 1998-10-06 2000-03-07 Montreal Bronze Foundry Limited Fluid diverter system
CN2936228Y (en) * 2006-08-03 2007-08-22 徐本峰 Lift operation stool
CN206682338U (en) * 2017-04-24 2017-11-28 福建捷斯特阀门制造有限公司 A kind of tilted back type formula ceramics double-gate plate valve
CN207880099U (en) * 2018-01-09 2018-09-18 浙江华力环境科技有限公司 A kind of rail mounted sealed valve
CN207961628U (en) * 2018-02-05 2018-10-12 上海嘉德环境能源科技有限公司 A kind of four-way reversing valve
CN109323018A (en) * 2018-12-13 2019-02-12 李海源 A kind of by-pass valve

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