CN109210266A - A kind of oil equipment control valve for preventing from arbitrarily opening - Google Patents
A kind of oil equipment control valve for preventing from arbitrarily opening Download PDFInfo
- Publication number
- CN109210266A CN109210266A CN201811312604.4A CN201811312604A CN109210266A CN 109210266 A CN109210266 A CN 109210266A CN 201811312604 A CN201811312604 A CN 201811312604A CN 109210266 A CN109210266 A CN 109210266A
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- metal
- rotation
- connection
- valve
- annulus
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 282
- 239000002184 metal Substances 0.000 claims abstract description 282
- 238000003466 welding Methods 0.000 claims description 30
- 238000012856 packing Methods 0.000 claims description 22
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 10
- 239000010931 gold Substances 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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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
- F16K35/00—Means to prevent accidental or unauthorised actuation
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Abstract
The invention discloses a kind of oil equipment control valves for preventing from arbitrarily opening, valve body is connected with metal including metal connecting valve seat, the metal connecting valve seat is fixed on the upper end position of metal connection valve body, by being rotatablely connected column, metal rotates annulus, lower end, which connects, rotates fixed handwheel with good fixed function composed by annulus and screw thread rotation shaft, when fixed, the rotation connection column of annulus upper end is rotated by rotary motion metal, in this way when metal rotation annulus rotates, the lower end of lower end will be made to connect annulus to rotate, the lower end connection annulus rotated in this way just will drive screw thread rotation shaft and rotate, it is fixed to which screw thread rotation shaft is moved up and down in positioning metal column left end cylindrical inside, when fixed in this way, pass through both ends screw thread rotation axis inside positioning metal column Bar is fixedly clamped, so that the metal rotation valve rod of grafting is fixed among positioning metal column.
Description
Technical field
The invention belongs to related valve technical fields, and in particular to a kind of oil equipment control valve for preventing from arbitrarily opening
Door.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc..For fluid control systems
Valve, various valves, kind and specification used in from simplest shut-off valve to extremely complex robot control system(RCS) are quite numerous
It is more.
Valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radioactivity
The flowing of the various types fluid such as medium.Valve is also divided into cast iron valve, cast steel valve, stainless valve, chrome molybdenum according to material
Steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
When being attached control to oil equipment, control valve will be used and be attached, consequently facilitating using
Personnel close or the flowing of folding pipeline inside petroleum, so when in use will enhanced convenience.
Existing oil equipment control valve technology has the following problems: existing oil equipment control valve is being opened
When closing, only need Unscrew valve handle that can be controlled well, be easy in this way because external collision or
Personnel are careless or deliberately rotate and open, so that the damage of certain unnecessary economic loss or equipment is caused, without very
Good fixation device is reinforced fixing, to prevent the situation being opened accidentally.
Summary of the invention
The purpose of the present invention is to provide a kind of oil equipment control valves for preventing from arbitrarily opening, to solve above-mentioned background
The existing oil equipment control valve proposed in technology only needs Unscrew valve handle when being opened and closed
It is controlled, is easy in this way because external collision or personnel is carelessly rotated or deliberately opened, without fine well
Fixation device reinforce fixing, to prevent the condition problem being opened accidentally.
To achieve the above object, the invention provides the following technical scheme:
A kind of oil equipment control valve for preventing from arbitrarily opening, including metal connecting valve seat connect valve body, institute with metal
It states metal connecting valve seat to be fixed on the upper end position of metal connection valve body, the metal connecting valve seat and metal connection valve
Body is fixedly connected by welding, and the left end of the metal connection valve body is provided with left side metal flange, and the metal connects valve body
It is fixedly connected by welding with left side metal flange, the right end of the metal connection valve body is provided with right side metal flange, described
Metal connection valve body and right side metal flange are fixedly connected by welding, and the outside both ends of the metal connection valve body are provided with product
Board mark nameplate, the metal connection valve body are fixedly connected with brand mark nameplate by adhesion, the metal connection valve body
It is internally provided with valve inner cavity, the upper end of the metal connecting valve seat is provided with metal connection valve deck, the metal connection
Valve deck is fixedly connected with metal connecting valve seat by fixed thread bolt, and the upper end of the metal connection valve deck is provided with metal packing
Lid, the metal connection valve deck and metal packing lid are fixedly connected by welding, and the centre of the metal packing lid is provided with gold
Belong to rotary valve rod, the lower end of the metal rotation valve rod is located in metal connection valve inner valve inner cavity, the metal
The lower end of rotary valve rod, which is located above valve inner inside cavity, is provided with seal rubber device, sets on the outside of the metal packing lid
It is equipped with metal link block, the metal packing lid and metal link block are fixedly connected by welding, and the metal packing lid passes through
Metal link block is fixedly connected with positioning metal column, and the positioning metal column and metal link block are fixedly connected by welding, institute
The outside both ends for stating positioning metal column are provided with the fixed handwheel of rotation, and the centre of the positioning metal column is provided with metal rotation valve
Bar, the upper end of the metal rotation valve rod are provided with antislip and start to take turns, and the antislip starts wheel by fixing rotary nut
It is fixedly connected on the upper end position of metal rotation valve rod.
Preferably, the fixed handwheel of the rotation includes rotation connection column, metal rotation annulus, lower end connection annulus and screw thread
Rotary shaft, the lower end of the rotation connection column are provided with metal rotation annulus, and the rotation connection column and metal rotate annulus
Be fixedly connected by welding, the lower end of metal rotation annulus is provided with lower end connection annulus, the lower end connection annulus and
Metal rotation annulus is fixedly connected by welding, and the lower end of the lower end connection annulus is provided with screw thread rotation shaft, under described
End connection annulus and screw thread rotation shaft are fixedly connected by welding, and the screw thread rotation shaft is connected on positioning metal column.
Preferably, the metal packing lid includes connection shaft bar, metal rotation nut, side metal concave block, rotates admittedly
The upper end outside of dead axle and metal intermediate mass, the metal intermediate mass is provided with side metal concave block, the side metal concave block
It is fixedly connected by welding with metal intermediate mass, the centre of the side metal concave block is provided with rotation fixing axle, the rotation
The upper end of fixing axle is provided with connection shaft bar, and the connection shaft bar is fixedly connected by welding with rotation fixing axle, described
The upper end of connection shaft bar is provided with metal rotation nut, and the metal intermediate mass is connected to metal connection valve and covers, the company
Switch through shaft to be connected on positioning metal column by metal rotation nut.
Preferably, it includes anti-skidding rotating wheel, internal fixed ring and metal tie rods, the inside that the antislip, which starts to take turns,
The outside of fixed ring is provided with metal tie rods for one week, and anti-skidding rotating wheel is provided on the outside of the metal tie rods.
Preferably, there are four the fixed thread bolt is arranged altogether, and the fixed thread bolt is arranged in parallel in metal company
On the junction for connecing valve deck and metal connecting valve seat.
Preferably, there are two the fixed handwheel of the rotation is arranged altogether, and the fixed handwheel of the rotation is arranged in parallel in and determines
On the outside both ends cylinder middle position of position metal column.
Preferably, the metal connection valve inner valve inner cavity is divided into two regions up and down by metal block, described
Valve inner cavity upper area is communicated with the connector of right side metal flange, the lower zone of the valve inner cavity and a left side
The connector of side metal flange communicates.
Preferably, the seal rubber device is located above valve inner inside cavity join domain notch, and the sealing
The outer shape size of rubber device and valve inner inside cavity partition notch are equal in magnitude.
Preferably, the both ends of the metal tie rods are welded with anti-skidding rotating wheel and internal fixed ring
Compared with prior art, the present invention provides a kind of oil equipment control valve for preventing from arbitrarily opening, have with
It is lower the utility model has the advantages that
Oil equipment control valve of the present invention rotates annulus by rotation connection column, metal, lower end connects annulus and screw thread
Fixed handwheel is rotated composed by rotary shaft has good fixed function, when fixed, passes through rotary motion metal
The rotation connection column of annulus upper end is rotated, so that it is more convenient when rotating fixed, and it is rotatablely connected column and metal
Rotation annulus is welded and fixed, and will not fall off in the rotation in this way, in this way when metal rotation annulus rotates
It waits, the lower end of lower end will be made to connect annulus and rotated, and lower end connection annulus is welded and fixed with metal rotation annulus, this
Sample will not loosen in the rotation, and the lower end connection annulus rotated in this way just will drive screw thread rotation shaft and occur to turn
It is dynamic, and lower end connection annulus is welded and fixed with screw thread rotation shaft, screw thread rotation shaft will not occur in the rotation in this way
It falls off, so in the rotation, screw thread rotation shaft will be rotated by external screw thread item, so that screw thread rotation shaft exists
Positioning metal column left end cylindrical inside, which moves up and down, to be fixed, and when fixed in this way, passes through both ends inside positioning metal column
Screw thread rotation shaft is fixedly clamped, so that the metal rotation valve rod of grafting is fixed among positioning metal column, so that using
When be not easy because collision or deliberately rotation due to can occur loosen open.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of oil equipment control valve structural schematic diagram for preventing from arbitrarily opening proposed by the present invention；
Fig. 2 is a kind of oil equipment control valve zone profile structural representation for preventing from arbitrarily opening proposed by the present invention
Figure；
Fig. 3 is the fixed hand wheel structure schematic diagram of rotation proposed by the present invention；
Fig. 4 is metal packing gland structure schematic diagram proposed by the present invention；
Fig. 5 is that antislip proposed by the present invention is started wheel construction schematic diagram；
In figure: 1, antislip starts to take turns；111, anti-skidding rotating wheel；112, internal fixed ring；113, metal tie rods；2, fixed
Position metal column；3, metal link block；4, metal packing lid；41, shaft bar is connected；42, metal rotation nut；43, side metal
Concave block；44, fixing axle is rotated；45, metal intermediate mass；5, metal connects valve deck；6, metal connecting valve seat；7, left side metal method
It is blue；8, fixed rotary nut；9, metal rotation valve rod；10, fixed handwheel is rotated；101, it is rotatablely connected column；102, metal rotates
Annulus；103, lower end connects annulus；104, screw thread rotation shaft；11, fixed thread bolt；12, metal connects valve body；13, right side
Metal flange；14, brand mark nameplate；15, valve inner cavity；16, seal rubber device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution:
A kind of oil equipment control valve for preventing from arbitrarily opening, including metal connecting valve seat 6 connect valve body 12 with metal,
Metal connecting valve seat 6 is fixed on the upper end position of metal connection valve body 12, and metal connecting valve seat 6 connects valve body with metal
12 are fixedly connected by welding, and the left end of metal connection valve body 12 is provided with left side metal flange 7, and metal connects valve body 12 and a left side
Side metal flange 7 is fixedly connected by welding, and the right end of metal connection valve body 12 is provided with right side metal flange 13, metal connection
Valve body 12 and right side metal flange 13 are fixedly connected by welding, and the outside both ends of metal connection valve body 12 are provided with brand mark
Nameplate 14, metal connection valve body 12 are fixedly connected with brand mark nameplate 14 by adhesion, and the inside of metal connection valve body 12 is set
It is equipped with valve inner cavity 15, the upper end of metal connecting valve seat 6 is provided with metal connection valve deck 5, and metal connects valve deck 5 and metal
Connecting valve seat 6 is fixedly connected by fixed thread bolt 11, and the upper end of metal connection valve deck 5 is provided with metal packing lid 4, and metal connects
It connects valve deck 5 and metal packing lid 4 is fixedly connected by welding, the centre of metal packing lid 4 is provided with metal rotation valve rod 9, gold
The lower end for belonging to rotary valve rod 9 is located in metal connection 12 inner valve body internal cavity 15 of valve body, the lower end position of metal rotation valve rod 9
15 inner upper of valve inner cavity is provided with seal rubber device 16, the outside of metal packing lid 4 is provided with metal link block
3, metal packing lid 4 and metal link block 3 are fixedly connected by welding, and metal packing lid 4 passes through metal link block 3 and positioning gold
Belong to column 2 to be fixedly connected, positioning metal column 2 and metal link block 3 are fixedly connected by welding, the outside both ends of positioning metal column 2
It is provided with the fixed handwheel 10 of rotation, the centre of positioning metal column 2 is provided with metal rotation valve rod 9, the upper end of metal rotation valve rod 9
It is provided with antislip to start wheel 1, antislip wheel 1 of starting by fixed rotary nut 8 is fixedly connected on the upper of metal rotation valve rod 9
On end position.
Further, it rotates fixed handwheel 10 and connects annulus including rotation connection column 101, metal rotation annulus 102, lower end
103 and screw thread rotation shaft 104, the lower end of rotation connection column 101 is provided with metal rotation annulus 102, is rotatablely connected 101 He of column
Metal rotation annulus 102 is fixedly connected by welding, and the lower end of metal rotation annulus 102 is provided with lower end connection annulus 103, under
End connection annulus 103 and metal rotation annulus 102 are fixedly connected by welding, and the lower end of lower end connection annulus 103 is provided with spiral shell
Line rotary shaft 104, lower end connection annulus 103 and screw thread rotation shaft 104 are fixedly connected by welding, screw thread rotation shaft
104 are connected on positioning metal column 2, and when fixed, the rotation connection of 102 upper end of annulus is rotated by rotary motion metal
Column 101, so that it is more convenient when rotation is fixed, and it is rotatablely connected column 101 and the welding of metal rotation annulus 102 admittedly
It is fixed, it will not fall off, in this way when metal rotation annulus 102 rotates, will make in the rotation in this way
The lower end connection annulus 103 of lower end rotates, and lower end connection annulus 103 is welded and fixed with metal rotation annulus 102, in this way
It will not loosen in the rotation, the lower end connection annulus 103 rotated in this way just will drive the generation of screw thread rotation shaft 104
Rotation, and lower end connection annulus 103 is welded and fixed with screw thread rotation shaft 104, in this way screw thread rotation shaft in the rotation
104 will not fall off, and so in the rotation, screw thread rotation shaft 104 will be rotated by external screw thread item, so that
Screw thread rotation shaft 104 is moved up and down inside positioning metal column 2 and is fixed, and when fixed in this way, passes through positioning metal
2 inside both ends screw thread rotation shaft 104 of column is fixedly clamped, so that the object of the intermediate grafting of positioning metal column 2 is fixed, so that
It is not easy to occur to loosen opening because of collision or intentional rotation due to when in use.
Further, metal packing lid 4 includes connection shaft bar 41, metal rotation nut 42, side metal concave block 43, rotation
The upper end outside of fixing axle 44 and metal intermediate mass 45, metal intermediate mass 45 is provided with side metal concave block 43, and side metal is recessed
Block 43 and metal intermediate mass 45 are fixedly connected by welding, and the centre of side metal concave block 43 is provided with rotation fixing axle 44, turn
The upper end of dynamic fixing axle 44 is provided with connection shaft bar 41, and connection shaft bar 41 and rotation fixing axle 44 pass through the company of being welded and fixed
It connecing, the upper end of connection shaft bar 41 is provided with metal rotation nut 42, and metal intermediate mass 45 is connected on metal connection valve deck 5,
Connection shaft bar 41 is connected on positioning metal column 2 by metal rotation nut 42, when connection, passes through metal intermediate mass
45 are weldingly fixed on metal connection valve deck 5, so that are fixedly connected more securely, and are being fixedly connected with positioning metal column
When 2, by the connection shaft bar 41 of 43 inside of side metal concave block, to be fixed on 2 side of positioning metal column of upper end
In recess, it is fixed later by metal rotation nut 42, can be very good to fix in this way, so that positioning metal
Column 2 is less likely to occur to rotate when in use.
Further, antislip wheel 1 of starting includes anti-skidding rotating wheel 111, internal fixed ring 112 and metal tie rods 113, interior
The outside of portion's fixed ring 112 is provided with metal tie rods 113 for one week, and the outside of metal tie rods 113 is provided with anti-skidding rotating wheel
111, in the rotation, rotated by anti-skidding rotating wheel 111, so that will not be slided when rotation, and
Internal fixed ring 112 passes through the connection of metal tie rods 113, so as to be well fixed on middle position, is turning in this way
When dynamic, it can be very good so that fixed object carries out circular-rotation use together, so that more square when in use
Just, it is easy to slide.
Further, there are four fixed thread bolt 11 is arranged altogether, and fixed thread bolt 11 is arranged in parallel in metal connection valve
It on the junction of lid 5 and metal connecting valve seat 6, is fixed in this way by fixed thread bolt 11, so that when fixed more
Add conveniently, and pass through the fixation of four fixed thread bolts 11, so that the connection of metal connection valve deck 5 and metal connecting valve seat 6 is more
Add secure rigid.
Further, there are two the fixed handwheel 10 of rotation is arranged altogether, and rotation fixes handwheel 10 and is arranged in parallel in positioning gold
On the outside both ends cylinder middle position for belonging to column 2, so that fixation is more secured.
Further, metal connection 12 inner valve body internal cavity 15 of valve body is divided into two regions up and down, valve body by metal block
15 upper area of internal cavity is communicated with the connector of right side metal flange 13, the lower zone of valve inner cavity 15 and left side
The connector of metal flange 7 communicates, in this way carry out using when enhanced convenience so that internal objects can be fine
Carry out using.
Further, seal rubber device 16 is located above 15 internal connection region domain notch of valve inner cavity, and seal rubber
The outer shape size of device 16 and 15 internal partition notch of valve inner cavity are equal in magnitude, more step up when closure in this way
It is close, to prevent internal objects from flowing through from gap.
Further, the both ends of metal tie rods 113 are welded with anti-skidding rotating wheel 111 and internal fixed ring 112
The working principle of the invention and process for using: after the present invention installs, so that it may be attached and use.It uses
When, so that it may oil equipment control valve is mounted on designated position, it is when installation, metal connection valve body 12 is left
The left side metal flange 7 at end is fixed by screws in external pipe, after fixing, on the right side metal connection 12 right end of valve body
Side metal flange 13 is fixed on oil equipment, in this way by the connection of flange, so that fixation is more convenient.It is fixed in this way to complete
Later, so that it may handwheel 1 be rotated come the flowing of 15 internal liquid of application valve body internal cavity by rotation grip well.It is beating
When opening, the fixed handwheel 10 of rotation at 2 both ends of positioning metal column is first unclamped, to be controlled in rotation grip rotation handwheel 1
System uses, and can effectively prevent maloperation or external staff in this way and deliberately rotates twisting and cause unnecessary problem.And
Oil equipment control valve rotates annulus 102 by rotation connection column 101, metal, lower end connects annulus 103 and screw thread rotation axis
Fixed handwheel 10 is rotated composed by bar 104 can effectively prevent the generation of these problems.When fixed, pass through rotation
The rotation connection column 101 of metal rotation 102 upper end of annulus is rotated, so that it is more convenient when rotating fixed, and turn
Dynamic connecting column 101 is welded and fixed with metal rotation annulus 102, will not fall off in the rotation in this way, when metal rotates
When annulus 102 rotates, the lower end of lower end will be made to connect annulus 103 and rotated, the lower end rotated in this way connects
It connects annulus 103 just and will drive screw thread rotation shaft 104 and rotate, so in the rotation, screw thread rotation shaft 104 will
It is rotated by external screw thread item, is fixed so that screw thread rotation shaft 104 moves up and down inside positioning metal column 2, this
When sample is fixed, by being fixedly clamped for 2 inside both ends screw thread rotation shaft 104 of positioning metal column, so that positioning metal column 2
The object of intermediate grafting is fixed, so that being not easy to occur to loosen opening because of collision or intentional rotation due to when in use.
After release, so that it may be started wheel 1 by antislip well, so that antislip is started, wheel 1 drives metal rotation valve rod 9 to exist
2 upper and lower displacement of positioning metal column, and metal column 2 is positioned with good positioning action, so that will not occur in the rotation
It shakes.And when rotation, antislip is started, and wheel 1 forward fix by rotation, and backwards rotation is to loosen.Metal rotation valve rod 9 in this way
When mobile, lower end seal rubber device 16 will be made to move up and down, thus can be very good opening for control inner passage
It closes, and seal rubber device 16 is located above 15 internal connection region domain notch of valve inner cavity, and seal rubber device 16 is outer
Side shape size and 15 internal partition notch of valve inner cavity are equal in magnitude, even closer when closure in this way, thus
Prevent internal objects from flowing through from gap.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of oil equipment control valve for preventing from arbitrarily opening, including metal connecting valve seat (6) connect valve body with metal
(12), it is characterised in that: the metal connecting valve seat (6) is fixed on the upper end position of metal connection valve body (12), institute
It states metal connecting valve seat (6) and connects valve body (12) with metal and be fixedly connected by welding, a left side for metal connection valve body (12)
End is provided with left side metal flange (7), and metal connection valve body (12) and left side metal flange (7) pass through the company of being welded and fixed
It connects, the right end of metal connection valve body (12) is provided with right side metal flange (13), metal connection valve body (12) and the right side
Side metal flange (13) is fixedly connected by welding, and the outside both ends of metal connection valve body (12) are provided with brand mark inscription
Board (14), metal connection valve body (12) are fixedly connected with brand mark nameplate (14) by adhesion, the metal connection valve
Body (12) is internally provided with valve inner cavity (15), and the upper end of the metal connecting valve seat (6) is provided with metal connection valve
It covers (5), metal connection valve deck (5) is fixedly connected with metal connecting valve seat (6) by fixed thread bolt (11), the metal
The upper end of connection valve deck (5) is provided with metal packing lid (4), and metal connection valve deck (5) and metal packing lid (4) pass through weldering
It connects and is fixedly connected, the centre of the metal packing lid (4) is provided with metal rotation valve rod (9), the metal rotation valve rod (9)
Lower end is located in metal connection valve body (12) inner valve body internal cavity (15), and the lower end of the metal rotation valve rod (9) is located at
Valve inner cavity (15) inner upper is provided with seal rubber device (16), is provided with gold on the outside of the metal packing lid (4)
Belong to link block (3), the metal packing lid (4) and metal link block (3) are fixedly connected by welding, the metal packing lid
(4) it is fixedly connected by metal link block (3) with positioning metal column (2), the positioning metal column (2) and metal link block (3)
It is fixedly connected by welding, the outside both ends of the positioning metal column (2) are provided with rotation and fix handwheel (10), the positioning gold
The centre for belonging to column (2) is provided with metal rotation valve rod (9), and the upper end of the metal rotation valve rod (9) is provided with antislip and starts
It takes turns (1), the antislip starts to take turns the upper end position that (1) is fixedly connected on metal rotation valve rod (9) by fixed rotary nut (8)
It sets.
2. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 1, it is characterised in that: the rotation
Turning fixed handwheel (10) includes rotation connection column (101), metal rotation annulus (102), lower end connection annulus (103) and screw thread rotation
The lower end of shaft bar (104), rotation connection column (101) is provided with metal rotation annulus (102), the rotation connection column
(101) it is fixedly connected by welding with metal rotation annulus (102), the lower end of metal rotation annulus (102) is provided with down
End connection annulus (103), lower end connection annulus (103) and metal rotation annulus (102) are fixedly connected by welding, described
The lower end of lower end connection annulus (103) is provided with screw thread rotation shaft (104), lower end connection annulus (103) and screw thread rotation
Shaft bar (104) is fixedly connected by welding, and the screw thread rotation shaft (104) is connected on positioning metal column (2).
3. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 1, it is characterised in that: the gold
Belonging to follower (4) includes connection shaft bar (41), metal rotation nut (42), side metal concave block (43), rotation fixing axle
(44) and metal intermediate mass (45) it, is provided with side metal concave block (43) on the outside of the upper end of the metal intermediate mass (45), it is described
Side metal concave block (43) and metal intermediate mass (45) are fixedly connected by welding, and the centre of the side metal concave block (43) is set
It is equipped with rotation fixing axle (44), the upper end of rotation fixing axle (44) is provided with connection shaft bar (41), the connection shaft
Bar (41) is fixedly connected by welding with rotation fixing axle (44), and the upper end of connection shaft bar (41) is provided with metal rotation
Nut (42), the metal intermediate mass (45) are connected in metal connection valve deck (5), and the connection shaft bar (41) passes through metal
Rotating nuts (42) are connected on positioning metal column (2).
4. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 1, it is characterised in that: described anti-
The wheel (1) of starting of trackslipping includes anti-skidding rotating wheel (111), internal fixed ring (112) and metal tie rods (113), and the inside is consolidated
The outside for determining ring (112) is provided with metal tie rods (113) for one week, is provided on the outside of the metal tie rods (113) anti-skidding
Rotating wheel (111).
5. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 1, it is characterised in that: described solid
Determine there are four the total settings of screwed plug (11), and the fixed thread bolt (11) is arranged in parallel in metal connection valve deck (5) and gold
On the junction for belonging to connecting valve seat (6).
6. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 1, it is characterised in that: the rotation
Turn there are two fixed handwheel (10) total settings, and the rotation fixed handwheel (10) is arranged in parallel in positioning metal column (2)
On the cylinder middle position of outside both ends.
7. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 1, it is characterised in that: the gold
Belong to connection valve body (12) inner valve body internal cavity (15) and two regions up and down, the valve inner cavity are divided by metal block
(15) upper area is communicated with the connector of right side metal flange (13), the lower zone of the valve inner cavity (15) and a left side
The connector of side metal flange (7) communicates.
8. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 1, it is characterised in that: described close
Envelope rubber device (16) is located above the notch of valve inner cavity (15) internal connection region domain, and the seal rubber device (16) is outer
Side shape size and valve inner cavity (15) internal partition notch are equal in magnitude.
9. a kind of oil equipment control valve for preventing from arbitrarily opening according to claim 4, it is characterised in that: the gold
It is welded with anti-skidding rotating wheel (111) and internal fixed ring (112) at the both ends for belonging to connecting rod (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312604.4A CN109210266A (en) | 2018-11-06 | 2018-11-06 | A kind of oil equipment control valve for preventing from arbitrarily opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312604.4A CN109210266A (en) | 2018-11-06 | 2018-11-06 | A kind of oil equipment control valve for preventing from arbitrarily opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109210266A true CN109210266A (en) | 2019-01-15 |
Family
ID=64995523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312604.4A Pending CN109210266A (en) | 2018-11-06 | 2018-11-06 | A kind of oil equipment control valve for preventing from arbitrarily opening |
Country Status (1)
| Country | Link |
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| CN (1) | CN109210266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321474A (en) * | 2021-12-31 | 2022-04-12 | 盐城欧润石化设备制造有限公司 | Petroleum pipeline valve convenient to overhaul |
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| CN205244488U (en) * | 2015-12-09 | 2016-05-18 | 王欣 | Bulldoze six passageway valves of formula of opening and close |
| CN106122502A (en) * | 2016-08-29 | 2016-11-16 | 江苏明汇阀门有限公司 | Bellows stop valve special for chlorine |
| CN106989185A (en) * | 2017-05-06 | 2017-07-28 | 江苏宏泰石化机械有限公司 | A kind of novel rotating wheel formula manual throttle valve |
| CN209041732U (en) * | 2018-11-06 | 2019-06-28 | 苏州市万向机械制造有限公司 | A kind of oil equipment control valve for preventing from arbitrarily opening |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3506242A (en) * | 1967-09-11 | 1970-04-14 | Fisher Governor Co | Valve with compressible seal means |
| EP0134866A2 (en) * | 1983-07-18 | 1985-03-27 | Kerotest Manufacturing Corporation | On-off valve |
| CN201934691U (en) * | 2011-02-18 | 2011-08-17 | 朱杰 | Pointer-type flow balance valve |
| CN203442144U (en) * | 2013-05-17 | 2014-02-19 | 江苏星河阀门有限公司 | External-pressure type bellows stop valve with non-rotating valve rod |
| CN203963039U (en) * | 2014-07-28 | 2014-11-26 | 慎江阀门有限公司 | There is the valve of stuffing seal |
| CN205244488U (en) * | 2015-12-09 | 2016-05-18 | 王欣 | Bulldoze six passageway valves of formula of opening and close |
| CN106122502A (en) * | 2016-08-29 | 2016-11-16 | 江苏明汇阀门有限公司 | Bellows stop valve special for chlorine |
| CN106989185A (en) * | 2017-05-06 | 2017-07-28 | 江苏宏泰石化机械有限公司 | A kind of novel rotating wheel formula manual throttle valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321474A (en) * | 2021-12-31 | 2022-04-12 | 盐城欧润石化设备制造有限公司 | Petroleum pipeline valve convenient to overhaul |
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