CN209041732U - 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 PDF

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Publication number
CN209041732U
CN209041732U CN201821818264.8U CN201821818264U CN209041732U CN 209041732 U CN209041732 U CN 209041732U CN 201821818264 U CN201821818264 U CN 201821818264U CN 209041732 U CN209041732 U CN 209041732U
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CN
China
Prior art keywords
metal
rotation
connection
valve
annulus
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Expired - Fee Related
Application number
CN201821818264.8U
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Chinese (zh)
Inventor
华培江
潘士林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Wanxiang Machinery Manufacturing Co Ltd
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Suzhou Wanxiang Machinery Manufacturing Co Ltd
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Application filed by Suzhou Wanxiang Machinery Manufacturing Co Ltd filed Critical Suzhou Wanxiang Machinery Manufacturing Co Ltd
Priority to CN201821818264.8U priority Critical patent/CN209041732U/en
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Publication of CN209041732U publication Critical patent/CN209041732U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model 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 screw thread rotation in both ends inside positioning metal column Shaft bar is fixedly clamped, so that the metal rotation valve rod of grafting is fixed among positioning metal column.

Description

A kind of oil equipment control valve for preventing from arbitrarily opening
Technical field
The utility model belongs to related valve technical field, and in particular to a kind of to prevent the oil equipment arbitrarily opened from controlling Valve.
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.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of oil equipment control valve for preventing from arbitrarily opening The existing oil equipment control valve proposed in background technique only needs Unscrew valve handle just when being opened and closed It can be very good to be controlled, be easy not having because external collision or personnel is carelessly rotated or deliberately opened in this way Device is fixed well to reinforce fixing, to prevent the condition problem being opened accidentally.
To achieve the above object, the utility model provides the following technical solutions:
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 utility model provides a kind of oil equipment control valve for preventing from arbitrarily opening, tool It is standby following the utility model has the advantages that
The utility model oil equipment control valve by rotation connection column, metal rotate annulus, lower end connect annulus and Fixed handwheel is rotated composed by screw thread rotation shaft has good fixed function, when fixed, passes through rotary motion Metal rotates the rotation connection column of annulus upper end so that more convenient when rotating fixed, and be rotatablely connected column with 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 When, the lower end of lower end will be made to connect annulus and rotated, and lower end connection annulus and metal rotation annulus welding are solid It is fixed, it will not loosen in the rotation in this way, the lower end connection annulus rotated in this way just will drive screw thread rotation shaft hair Raw rotation, and lower end connection annulus is welded and fixed with screw thread rotation shaft, screw thread rotation shaft will not 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 axis Bar is moved up and down in positioning metal column left end cylindrical inside and is fixed, when fixed in this way, inside positioning metal column Both ends screw thread rotation shaft is fixedly clamped, so that the metal rotation valve rod of grafting is fixed among positioning metal column, so that It is not easy to occur to loosen opening because of collision or intentional rotation due to when use.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of oil equipment control valve structural schematic diagram for preventing from arbitrarily opening;
Fig. 2 be the utility model proposes a kind of prevent the oil equipment control valve zone profile structure arbitrarily opened from showing It is intended to;
Fig. 3 be the utility model proposes the fixed hand wheel structure schematic diagram of rotation;
Fig. 4 be the utility model proposes metal packing gland structure schematic diagram;
Fig. 5 be the utility model proposes antislip start 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
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model 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 and process for using of the utility model: after the utility model installs, so that it may which being attached makes With.When use, so that it may oil equipment control valve be mounted on designated position, when installation, metal is connected The left side metal flange 7 for connecing 12 left end of valve body is fixed by screws in external pipe, and after fixing, metal is being connected valve body The right side metal flange 13 of 12 right ends is fixed on oil equipment, in this way by the connection of flange, so that fixation is more convenient.This After the fixed completion of sample, so that it may rotate handwheel 1 by rotation grip well come 15 internal liquid of application valve body internal cavity Flowing.When opening, the fixed handwheel 10 of rotation at 2 both ends of positioning metal column is first unclamped, to rotate in rotation grip Handwheel 1 carries out control use, can effectively prevent that maloperation or external staff deliberately rotate twisting in this way and cause need not The problem of wanting.And oil equipment control valve rotates annulus 102, lower end connection annulus 103 by rotation connection column 101, metal It can effectively prevent the generation of these problems with the fixed handwheel 10 of rotation composed by screw thread rotation shaft 104.Fixed When, the rotation connection column 101 of 102 upper end of annulus is rotated by rotary motion metal, so that when rotating fixed It is more convenient, and be rotatablely connected column 101 and be welded and fixed with metal rotation annulus 102, it will not take off in the rotation in this way It falls, when metal rotation annulus 102 rotates, the lower end of lower end will be made to connect annulus 103 and rotated, in this way The lower end connection annulus 103 of rotation just will drive screw thread rotation shaft 104 and rotate, so in the rotation, screw thread rotation Shaft bar 104 will be rotated by external screw thread item so that screw thread rotation shaft 104 inside the positioning metal column 2 on move down It is dynamic to be fixed, when fixed in this way, by being fixedly clamped for 2 inside both ends screw thread rotation shaft 104 of positioning metal column, make The object for obtaining the intermediate grafting of positioning metal column 2 is fixed, so that being not easy because of collision or intentional rotation due to when in use Occur to loosen and open.After release, so that it may be started wheel 1 by antislip well, so that antislip is started, wheel 1 is driven golden Belong to rotary valve rod 9 in 2 upper and lower displacement of positioning metal column, and positions metal column 2 with good positioning action, so that in rotation When will not shake.And when rotation, antislip is started, and wheel 1 forward fix by rotation, and backwards rotation is to loosen.It is golden in this way When belonging to the movement of rotary valve rod 9, lower end seal rubber device 16 will be made to move up and down, thus can be very good in control The folding in portion channel, and seal rubber device 16 is located above 15 internal connection region domain notch of valve inner cavity, and seals rubber The outer shape size of glue device 16 and 15 internal partition notch of valve inner cavity are equal in magnitude, in this way when closure more Closely, to prevent internal objects from flowing through from gap.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

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).
CN201821818264.8U 2018-11-06 2018-11-06 A kind of oil equipment control valve for preventing from arbitrarily opening Expired - Fee Related CN209041732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821818264.8U CN209041732U (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
CN201821818264.8U CN209041732U (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
CN209041732U true CN209041732U (en) 2019-06-28

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Application Number Title Priority Date Filing Date
CN201821818264.8U Expired - Fee Related CN209041732U (en) 2018-11-06 2018-11-06 A kind of oil equipment control valve for preventing from arbitrarily opening

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109210266A (en) * 2018-11-06 2019-01-15 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109210266A (en) * 2018-11-06 2019-01-15 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
CN109210266B (en) * 2018-11-06 2024-08-16 南京市同亮科技有限公司 Petroleum equipment control valve capable of preventing random opening

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