CN109163138A - A kind of valve for guarding against theft - Google Patents

A kind of valve for guarding against theft Download PDF

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Publication number
CN109163138A
CN109163138A CN201811316085.9A CN201811316085A CN109163138A CN 109163138 A CN109163138 A CN 109163138A CN 201811316085 A CN201811316085 A CN 201811316085A CN 109163138 A CN109163138 A CN 109163138A
Authority
CN
China
Prior art keywords
siphunculus
valve
main body
fixedly installed
outside
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811316085.9A
Other languages
Chinese (zh)
Inventor
项有淼
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.)
Zhejiang Zhengpeng Valve Co Ltd
Original Assignee
Zhejiang Zhengpeng Valve Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhengpeng Valve Co Ltd filed Critical Zhejiang Zhengpeng Valve Co Ltd
Priority to CN201811316085.9A priority Critical patent/CN109163138A/en
Publication of CN109163138A publication Critical patent/CN109163138A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00Means to prevent accidental or unauthorised actuation
    • F16K35/02Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • F16K27/06Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/08Joints with sleeve or socket with additional locking means

Abstract

The present invention relates to valve technology fields, especially a kind of valve for guarding against theft, including main body siphunculus, rotation is provided with ball body of valve in the middle part of main body siphunculus, through-hole is offered in the middle part of ball body of valve, ball body of valve upper end is fixedly installed with rotating bar, and rotating bar through main body siphunculus and extends to main body siphunculus outer upper ends, lock body is fixedly installed with outside the main body siphunculus of rotating bar upper end, cylindrical piece is fixedly installed with inside lock body, lock core is fixedly installed with inside cylindrical piece, lockhole is offered in lock core, connecting plate is fixedly installed with outside the lock core of lockhole lower end, connecting plate bottom is fixedly connected with rotating bar, the first position limiting structure is provided between lock core and cylindrical piece, main body siphunculus interior side is provided with interior siphunculus, rotation setting restraining position ring block outside main body siphunculus outside interior siphunculus.The device can individually be removed interior siphunculus using the Efficient Operation that the cooperation of interior siphunculus and main body siphunculus can effectively realize valve when not needing using the valve, convenient and efficient.

Description

A kind of valve for guarding against theft
Technical field
The present invention relates to valve technology field more particularly to a kind of valve for guarding against theft.
Background technique
Valve be in the fluid system, for control the direction of fluid, pressure, flow device, be to make piping and equipment Interior media flow or stopping and the device that can control its flow.Valve is control unit in pipeline fluid conveying system, is used to Change access section and flow direction of medium, has the function of water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release etc..For Fluid control valve, various valves used in from simplest shut-off valve to extremely complex robot control system(RCS), kind and Specification is various, and the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m from atomic small gauge valve to latus rectum.It can be used for controlling The various types such as water, steam, oil product, gas, mud, various corrosive medias, liquid metal and radioactive fluid fluidly flow It is dynamic, the operating pressure of valve can super-pressure from 0.0013MPa to 1000MPa, operating temperature can be super at -270 DEG C Low temperature is to 1430 DEG C of high temperature.A variety of kinds of drive can be used in the control of valve, such as manually, electrically, surge, pneumatically, turbine, Electromagnetic driven, electromagnetism surge, electro-hydraulic dynamic, air-or liquid-operated, spur gear, umbrella tooth wheel drive etc.;It can be passed in pressure, temperature or other forms Under the action of feeling signal, acted by scheduled requirement, or do not depend on transducing signal and simply opened or closed, valve It opening and closing element is gone up and down, slides by driving or automechanism, swing or rotary motion, to change the size of its flow area To realize its control function.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of valve for guarding against theft proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of valve for guarding against theft, including main body siphunculus are designed, rotation is provided with ball body of valve, the valve in the middle part of the main body siphunculus Through-hole is offered in the middle part of sphere, the ball body of valve upper end is fixedly installed with rotating bar, and rotating bar through main body siphunculus and is prolonged Main body siphunculus outer upper ends are extended to, lock body is fixedly installed with outside the main body siphunculus of the rotating bar upper end, the lock body inside is solid Dingan County is equipped with cylindrical piece, is fixedly installed with lock core inside the cylindrical piece, lockhole, the lockhole lower end are offered in the lock core Lock core outside be fixedly installed with connecting plate, the connecting plate bottom is fixedly connected with rotating bar, between the lock core and cylindrical piece It is provided with the first position limiting structure, the main body siphunculus interior side is provided with interior siphunculus, outside the main body siphunculus outside the interior siphunculus Portion's rotation setting restraining position ring block, the inside circumference between the stop collar and main body siphunculus offer cavity, the cavity bottom Fixed plate is fixedly installed in the main body siphunculus in portion, the dead plate upper end rotation is provided with shaft, and the shaft is through limit Position ring simultaneously extends to outside stop collar, and external screw thread is provided in the shaft in the cavity, is rotated in the shaft outside the external screw thread It is provided with nut, the nut two sides are connected by slide construction with main body siphunculus, and the nut bottom passes through the second limit Structure is connected with interior siphunculus.
Preferably, first position limiting structure is top-down several uniformly equidistant including being provided with cylindrical piece interior side The cylindrical hole of arrangement, and cylindrical hole through lock core and extends in lockhole, sliding is provided with the second mobile bar in the cylindrical hole, The second mobile bar other end is provided with first movement bar, is fixedly installed with bullet between the first movement bar and cylindrical piece Spring, and spring is arranged in cylindrical hole.
Preferably, the shaft upper end is fixedly installed with rotor plate.
Preferably, the stop collar both sides external is provided with fixed ring, and fixed ring is fixedly mounted on outside main body siphunculus.
Preferably, the slide construction includes being fixedly mounted on the sliding block of nut both sides external and being arranged in cavity two sides Sliding slot, and sliding slot is provided in main body siphunculus, and the sliding block is slidably arranged in sliding slot.
Preferably, the shaft lower rotation is provided with bearing block, and bearing block is fixedly mounted in fixed plate.
Preferably, second position limiting structure includes the gag lever post for being fixedly mounted on nut lower end two sides and setting solid The limit hole of fixed board lower end two sides, and limit hole is provided on interior siphunculus, the gag lever post is through fixed plate and extends to limit In hole.
A kind of valve for guarding against theft proposed by the present invention, beneficial effect are: the valve for guarding against theft structure is simple, uses operation Convenient, which realizes first with the structure of lock body for the antitheft of valve, just can effectively realize valve in this way The closure and open-minded of door, prevents from being destroyed, and secondly can effectively realize valve using the cooperation of interior siphunculus and main body siphunculus Efficient Operation can individually remove interior siphunculus when not needing using the valve, convenient and efficient.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of valve for guarding against theft proposed by the present invention.
Fig. 2 is a kind of side structure schematic view of valve for guarding against theft proposed by the present invention.
Fig. 3 is a kind of part A enlarged structure schematic diagram of valve for guarding against theft proposed by the present invention.
Fig. 4 is a kind of part B enlarged structure schematic diagram of valve for guarding against theft proposed by the present invention.
In figure: main body siphunculus 1, rotor plate 2, stop collar 3, interior siphunculus 4, ball body of valve 5, through-hole 6, rotating bar 7, connecting plate 8, lock body 9, fixed ring 10, shaft 11, nut 12, external screw thread 13, sliding slot 14, sliding block 15, fixed plate 16, limit hole 17, limit Bar 18, bearing block 19, first movement bar 20, lock core 21, the second mobile bar 22, lockhole 23, cylindrical piece 24, cylindrical hole 25, spring 26, cavity 27.
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.
Referring to Fig.1-4, a kind of valve for guarding against theft, including main body siphunculus 1, rotation is provided with ball body of valve in the middle part of main body siphunculus 1 5, through-hole 6 is offered in the middle part of ball body of valve 5,5 upper end of ball body of valve is fixedly installed with rotating bar 7, and rotating bar 7 is logical through main body Pipe 1 simultaneously extends to 1 outer upper ends of main body siphunculus, and the material of main body siphunculus 1 and ball body of valve 5 is iron-carbon alloy steel, so that should Valve for guarding against theft has high intensity, high tenacity, wear-resisting, corrosion-resistant, low temperature resistant, performance resistant to high temperature, just makes the Anti-theft valve in this way Door can work in different environments, and when the device is in state as shown in the figure, valve for guarding against theft is in and closes at this time Conjunction state rotates rotating bar 7 when needing to adjust the valve for guarding against theft to open state, and rotating bar 7 drives 5 turns of ball body of valve Dynamic, ball body of valve 5 turns to through-hole 6 and is connected to main body siphunculus 1.
It is fixedly installed with lock body 9 outside the main body siphunculus 1 of 7 upper end of rotating bar, cylindrical piece 24 is fixedly installed with inside lock body 9, It is fixedly installed with lock core 21 inside cylindrical piece 24, lockhole 23, fixed peace outside the lock core 21 of 23 lower end of lockhole are offered in lock core 21 Equipped with connecting plate 8,8 bottom of connecting plate is fixedly connected with rotating bar 7, and the first limit knot is provided between lock core 21 and cylindrical piece 24 Structure, the first position limiting structure include the cylindrical hole for being provided with the top-down several uniform equidistant arrangements of 24 interior side of cylindrical piece 25, and cylindrical hole 25 through lock core 21 and extends in lockhole 23, slides in cylindrical hole 25 and is provided with the second mobile bar 22, second 22 other end of mobile bar is provided with first movement bar 20, and spring 26 is fixedly installed between first movement bar 20 and cylindrical piece 24, And spring 26 is arranged in cylindrical hole 25, lock body 9, lock core 21 and its internal structure are copper alloy, have it is high-intensitive, High tenacity, wear-resisting, corrosion-resistant, low temperature resistant, high temperature resistant, and the performance of light weight, when being in shown position, at the valve for guarding against theft In closed state, if needing to open valve for guarding against theft, corresponding key is inserted into lockhole 23 first, due to the spy of Key structure Different property, protrusion on the key jack up corresponding second mobile bar 22, so that the second mobile bar 22 is mobile, the second mobile bar 22 Push first movement bar 20 mobile, first movement bar 20 contacts with the second mobile bar 22 but be not fixed connection, when the second mobile bar 22, which are moved to lock core 21 close to one end of first movement bar 20, can be rotated key, key turns with the contact intersection of cylindrical piece 24 Band movable lock core 21 rotates, and the rotation of lock core 21 drives connecting plate 8 to rotate, and the rotation of connecting plate 8 can drive rotating bar 7 to rotate.
1 interior side of main body siphunculus is provided with interior siphunculus 4, and rotation is provided with limit outside the main body siphunculus 1 outside interior siphunculus 4 Ring 3,3 both sides external of stop collar is provided with fixed ring 10, and fixed ring 10 is fixedly mounted on outside main body siphunculus 1, stop collar 3 with Inside circumference between main body siphunculus 1 offers cavity 27, is fixedly installed with fixed plate in the main body siphunculus 1 of 27 bottom of cavity 16, the rotation of 16 upper end of fixed plate is provided with shaft 11, and 11 upper end of shaft is fixedly installed with rotor plate 2, and 11 lower rotation of shaft is set It is equipped with bearing block 19, and bearing block 19 is fixedly mounted in fixed plate 16, the presence of fixed ring 10 can prevent stop collar 3 in master Body siphunculus 1 is mobile, in use, the presence of bearing block 19 enables to the rotation of shaft 11 more stable, when needing rotating shaft When 11, rotor plate 2 is rotated.
And shaft 11 through stop collar 3 and extends to outside stop collar 3, is provided with external screw thread in the shaft 11 in cavity 27 13, rotation is provided with nut 12 in the shaft 11 outside external screw thread 13, and 12 two sides of nut are connected by slide construction with main body siphunculus 1 It connecing, slide construction includes the sliding slot 14 for being fixedly mounted on the sliding block 15 of 12 both sides external of nut and 27 two sides of cavity being arranged in, And sliding slot 14 is provided in main body siphunculus 1, sliding block 15 is slidably arranged in sliding slot 14, and the material of stop collar 3 is rigid plastics, by force Spend higher but lighter weight, use it is more convenient, when rotating shaft 11 makes shaft 11 rotate forward or rotate backward When, since sliding block 15 is slidably arranged in sliding slot 14, the position-limiting action of sliding block 15 and sliding slot 14 make nut 12 move up or under It moves, nut 12 moves up or down band movable slider 15 and slides in sliding slot 14.
12 bottom of nut is connected by the second position limiting structure with interior siphunculus 4, and the second position limiting structure includes being fixedly mounted on The gag lever post 18 of 12 lower end two sides of nut and the limit hole 17 that 16 lower end two sides of fixed plate are set, and limit hole 17 is provided with On interior siphunculus 4, gag lever post 18 is through fixed plate 16 and extends in limit hole 17, and the material of nut 12 and shaft 11 is stainless Steel just ensure that problem occurs for the cooperation that will not lead to shaft 11 and nut 12 because of getting rusty, as shown, when needing in this way In taking out when siphunculus 4, rotation rotor plate 2, the rotation of rotor plate 2 drive shaft 11 to rotate first, and the rotation of shaft 11 utilizes external screw thread 13 drive nuts 12 move up, and sliding block 15 slides in sliding slot 14 during nut 12 moves up, and nut 12, which moves up, drives gag lever post 18 It moves up, after gag lever post 18 is detached from limit hole 17, interior siphunculus 4 can be removed.
In the present invention unless specifically defined or limited otherwise, term " being equipped with ", " installation ", " connected ", " connection ", Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be with It is mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of valve for guarding against theft, including main body siphunculus (1), which is characterized in that rotation is provided with valve in the middle part of the main body siphunculus (1) Croquet body (5), ball body of valve (5) middle part offer through-hole (6), and ball body of valve (5) upper end is fixedly installed with rotation Bar (7), and rotating bar (7) through main body siphunculus (1) and extends to main body siphunculus (1) outer upper ends, rotating bar (7) upper end Main body siphunculus (1) outside be fixedly installed with lock body (9), is fixedly installed with cylindrical piece (24), the cylinder inside the lock body (9) It is fixedly installed with lock core (21) inside block (24), is offered lockhole (23) in the lock core (21), lockhole (23) lower end It is fixedly installed with connecting plate (8) outside lock core (21), connecting plate (8) bottom is fixedly connected with rotating bar (7), the lock core (21) the first position limiting structure is provided between cylindrical piece (24), main body siphunculus (1) interior side is provided with interior siphunculus (4), rotation setting restraining position ring block (3) outside the main body siphunculus (1) of the interior siphunculus (4) outside, the stop collar (3) and main body are logical Inside circumference between pipe (1) offers cavity (27), is fixedly installed in the main body siphunculus (1) of cavity (27) bottom Fixed plate (16), fixed plate (16) the upper end rotation is provided with shaft (11), and the shaft (11) runs through stop collar (3) simultaneously It extends to stop collar (3) outside, is provided with external screw thread (13) in the shaft (11) in the cavity (27), the external screw thread (13) is outside Shaft (11) on rotate and be provided with nut (12), nut (12) two sides are connected by slide construction with main body siphunculus (1) It connects, nut (12) bottom is connected by the second position limiting structure with interior siphunculus (4).
2. a kind of valve for guarding against theft according to claim 1, which is characterized in that first position limiting structure includes being provided with circle The cylindrical hole (25) of the top-down several uniform equidistant arrangements of column block (24) interior side, and cylindrical hole (25) runs through lock core (21) it and extends in lockhole (23), sliding is provided with the second mobile bar (22) in the cylindrical hole (25), and described second is mobile Bar (22) other end is provided with first movement bar (20), is fixedly installed between the first movement bar (20) and cylindrical piece (24) Spring (26), and spring (26) setting is in cylindrical hole (25).
3. a kind of valve for guarding against theft according to claim 1, which is characterized in that shaft (11) upper end, which is fixedly installed with, to be turned Movable plate (2).
4. a kind of valve for guarding against theft according to claim 1, which is characterized in that stop collar (3) both sides external is respectively provided with Have fixed ring (10), and fixed ring (10) is fixedly mounted on main body siphunculus (1) outside.
5. a kind of valve for guarding against theft according to claim 1, which is characterized in that the slide construction includes being fixedly mounted on spiral shell The sliding block (15) of female (12) both sides external and setting are in the sliding slot (14) of cavity (27) two sides, and sliding slot (14) is provided with main body In siphunculus (1), the sliding block (15) is slidably arranged in sliding slot (14).
6. a kind of valve for guarding against theft according to claim 1, which is characterized in that shaft (11) lower rotation is provided with axis It holds seat (19), and bearing block (19) is fixedly mounted on fixed plate (16).
7. a kind of valve for guarding against theft according to claim 1, which is characterized in that second position limiting structure includes being fixedly mounted Nut (12) lower end two sides gag lever post (18) and setting fixed plate (16) lower end two sides limit hole (17), and limit Hole (17) is provided on interior siphunculus (4), and the gag lever post (18) is through fixed plate (16) and extends in limit hole (17).
CN201811316085.9A 2018-11-07 2018-11-07 A kind of valve for guarding against theft Pending CN109163138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811316085.9A CN109163138A (en) 2018-11-07 2018-11-07 A kind of valve for guarding against theft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811316085.9A CN109163138A (en) 2018-11-07 2018-11-07 A kind of valve for guarding against theft

Publications (1)

Publication Number Publication Date
CN109163138A true CN109163138A (en) 2019-01-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811316085.9A Pending CN109163138A (en) 2018-11-07 2018-11-07 A kind of valve for guarding against theft

Country Status (1)

Country Link
CN (1) CN109163138A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110285256A (en) * 2019-07-02 2019-09-27 新昌次长电子科技有限公司 A kind of flammable pipeline encipherment protection device in interior
CN114209910A (en) * 2021-12-13 2022-03-22 上海市肺科医院 Medical temperature-control pressurizing device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87214221U (en) * 1987-10-15 1988-06-08 戴加洪 Valve safe from thiefs
GB2227811A (en) * 1988-11-30 1990-08-08 Crane Ltd A shroud for a fluid-flow valve
CN2208139Y (en) * 1994-12-14 1995-09-20 许焕发 Anti-overflow valve
CN2315411Y (en) * 1997-12-16 1999-04-21 林应中 Telescopic connecting valve
CN201202880Y (en) * 2008-05-21 2009-03-04 浙江凯拓机电有限公司 Locking apparatus with locking valve
CN203272847U (en) * 2013-04-01 2013-11-06 厦门力森电力设备有限公司 Metal hard seal ball valve
CN207814679U (en) * 2017-11-24 2018-09-04 新昌县王冬农业发展有限公司 A kind of stainless steel flexible hose

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87214221U (en) * 1987-10-15 1988-06-08 戴加洪 Valve safe from thiefs
GB2227811A (en) * 1988-11-30 1990-08-08 Crane Ltd A shroud for a fluid-flow valve
CN2208139Y (en) * 1994-12-14 1995-09-20 许焕发 Anti-overflow valve
CN2315411Y (en) * 1997-12-16 1999-04-21 林应中 Telescopic connecting valve
CN201202880Y (en) * 2008-05-21 2009-03-04 浙江凯拓机电有限公司 Locking apparatus with locking valve
CN203272847U (en) * 2013-04-01 2013-11-06 厦门力森电力设备有限公司 Metal hard seal ball valve
CN207814679U (en) * 2017-11-24 2018-09-04 新昌县王冬农业发展有限公司 A kind of stainless steel flexible hose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110285256A (en) * 2019-07-02 2019-09-27 新昌次长电子科技有限公司 A kind of flammable pipeline encipherment protection device in interior
CN114209910A (en) * 2021-12-13 2022-03-22 上海市肺科医院 Medical temperature-control pressurizing device

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Application publication date: 20190108