CN207500504U - A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate - Google Patents

A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate Download PDF

Info

Publication number
CN207500504U
CN207500504U CN201721614986.7U CN201721614986U CN207500504U CN 207500504 U CN207500504 U CN 207500504U CN 201721614986 U CN201721614986 U CN 201721614986U CN 207500504 U CN207500504 U CN 207500504U
Authority
CN
China
Prior art keywords
butterfly plate
plate body
spring
dashpot
axis
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.)
Active
Application number
CN201721614986.7U
Other languages
Chinese (zh)
Inventor
张永泉
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.)
Fujian Dexin Machinery Manufacturing Co Ltd
Original Assignee
Fujian Dexin Machinery Manufacturing 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 Fujian Dexin Machinery Manufacturing Co Ltd filed Critical Fujian Dexin Machinery Manufacturing Co Ltd
Priority to CN201721614986.7U priority Critical patent/CN207500504U/en
Application granted granted Critical
Publication of CN207500504U publication Critical patent/CN207500504U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Abstract

The utility model discloses a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plates, including butterfly plate body, valve body is socketed on the butterfly plate body, valve shaft is inserted on the butterfly plate body, the valve shaft passes through valve body, one end of the valve shaft is equipped with adjustment axis, the both sides of the butterfly plate body are equipped with multiple clamping apparatus, the outside of the butterfly plate body is equipped with the first separation layer, the butterfly plate body is equipped with dashpot, buffer unit is equipped in the dashpot, the buffer unit includes a pair of of connector, and the both sides of the connector are equipped with groove.The utility model is easy to operate, pass through the mutual cooperation of butterfly plate body, clamping apparatus, buffer unit and the first separation layer, it can effectively ensure sealing effect of the butterfly plate with respect to valve body, improve antiseptic property, it provides simultaneously and a certain range of buffers deformation space, arcuate structure disperses part stress, and a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate is provided for user.

Description

A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate
Technical field
The utility model is related to butterfly valve technical field more particularly to a kind of decompression anti-deformation high performance corrosion-proof high intensity are close Seal butterfly plate.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in structure, the switch control available for low pressure pipeline medium Butterfly valve refers to that closure member (flap or butterfly plate) for disk, a kind of valve of open and close is reached around valve shaft rotation, valve can For controlling the various types such as empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium The flowing of fluid mainly plays cut-out and throttling action on pipeline, and butterfly valve opening and closing element is a discoidal butterfly plate, in valve body It is rotated around the axis of its own, so as to achieve the purpose that keying or adjusting.The both sides of dish plate can isolate two spaces in butterfly valve, There must be good leakproofness, avoid the substance circulating of both sides, reduce the generation of accident, but form the same of confined space When, the both sides of dish version can be caused to bear the pressure from different material, this just has one to dish plate material in itself and design Fixed requirement, but existing butterfly plate design only considered seal, but have ignored the pressure capacity of both sides itself, and butterfly plate Structure design is single, it is impossible to disperse pressure well.
Utility model content
The purpose of this utility model is in order to solve shortcoming in the prior art, such as:Existing butterfly plate structure is single, It is rigid structure, it is poor to the dispersion and buffering effect of pressure, and a kind of decompression anti-deformation high performance corrosion-proof proposed is high-strength Degree sealing butterfly plate.
To achieve these goals, the utility model employs following technical solution:
A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate, including butterfly plate body, is socketed on the butterfly plate body There is valve body, valve shaft is inserted on the butterfly plate body, the valve shaft passes through valve body, and one end of the valve shaft is equipped with adjustment axis, described The both sides of butterfly plate body are equipped with multiple clamping apparatus, and the outside of the butterfly plate body is equipped with the first separation layer, and the butterfly plate body is equipped with Dashpot, the dashpot is interior to be equipped with buffer unit, and the buffer unit includes a pair of of connector, and the both sides of the connector are set It is fluted, second spring is connected in the groove, the second spring is fixedly connected with the inner wall of dashpot, two companies Movable device is equipped between junctor, the one end of the connector far from movable device is rotatably connected to connecting shaft, the connecting shaft It being fixedly connected with the inner wall of dashpot, the movable device includes a countershaft, is to be rotatablely connected between two shafts, and two Third spring is socketed in a shaft, the third spring is fixedly connected by fixed block with shaft.
Preferably, the clamping apparatus includes axis, and the butterfly plate body is equipped with sliding slot, and the axis is plugged in sliding slot On, sealant is wrapped on the outside of the axis, the sliding slot is equipped with the first spring, and first spring is fixed with sealant Connection, the one end of the axis far from the first spring are equipped with fixture block, and the valve body is equipped with card slot corresponding with axis, the card Slot is equipped with diaphragm seal, and the fixture block is clamped with diaphragm seal, and the material of the diaphragm seal and sealant is antiseptic rubber.
Preferably, the inner wall of the valve body is equipped with the second separation layer, and second separation layer and the first separation layer are clamped, The material of second separation layer and the first separation layer is antiseptic rubber.
Preferably, the axis is equipped with limited block close to one end of the first spring, and the sliding slot is equipped with and limited block pair The limiting slot answered, the limiting slot are clamped with limited block.
Preferably, the inner wall of one end and valve body far from adjustment axis of the valve shaft is rotatablely connected, and is socketed on the valve shaft Multiple sealing rings, the material of the sealing ring is neoprene.
Preferably, the inner wall of the dashpot is equipped with multiple fixing sleeves, and one end of the fixing sleeve and connector is socketed, The second spring is arranged on the inside of fixing sleeve, and non-newtonian liquid is filled in the dashpot.
Compared with prior art, the beneficial effects of the utility model are:The device is easy to operate, passes through butterfly plate body, clamping The mutual cooperation of device, buffer unit and the first separation layer can effectively ensure sealing effect of the butterfly plate with respect to valve body, improve anti- Rotten performance, at the same provide it is a certain range of buffer deformation space, arcuate structure dispersion part stress provides one for user Kind decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate.
Description of the drawings
Fig. 1 be the utility model proposes a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate side knot Structure schematic diagram;
Fig. 2 be the utility model proposes a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate at the top of knot Structure schematic diagram;
Fig. 3 is the structure diagram at A in Fig. 2;
Fig. 4 is the structure diagram at B in Fig. 2.
In figure:1 valve body, 2 first separation layers, 3 first springs, 4 valve shafts, 5 fixture blocks, 6 adjustment axis, 7 axis, 8 butterfly plate bodies, 9 Sealant, 10 diaphragm seals, 11 connecting shafts, 12 shafts, 13 third springs, 14 second springs, 15 dashpots, 16 connectors, 17 Two separation layers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-4, a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate, including butterfly plate body 8, butterfly plate body Valve body 1 is socketed on 8, valve shaft 4 is inserted on butterfly plate body 8, valve shaft 4 passes through valve body 1, and one end of valve shaft 4 is equipped with adjustment axis 6, butterfly The both sides of plate body 8 are equipped with multiple clamping apparatus, and the outside of butterfly plate body 8 is equipped with the first separation layer 2, and clamping apparatus includes axis 7, butterfly Plate body 8 is equipped with sliding slot, and axis 7 plugs on the chute, and the outside of axis 7 is wrapped with sealant 9, and sliding slot is equipped with the first spring 3, the first spring 3 is fixedly connected with sealant 9, the one end of axis 7 far from the first spring 3 be equipped with fixture block 5, valve body 1 be equipped with 7 corresponding card slot of axis, card slot are equipped with diaphragm seal 10, and fixture block 5 is clamped with diaphragm seal 10, the material of diaphragm seal 10 and sealant 9 Matter is antiseptic rubber, and when butterfly plate body 8 and the clamping of valve body 1, axis 7 blocks under the elastic force effect of the first spring 3 with valve body 1 It connects, axis 7 and the junction of valve body 1 are fixed by sealant 9 and the sealing of diaphragm seal 10, ensure the connection of butterfly plate body 8 and valve body 1 Locate good leakproofness, axis 7 is equipped with limited block close to one end of the first spring 3, and sliding slot is equipped with limit corresponding with limited block Position slot, limiting slot are clamped with limited block, and limited block plays the role of limiting, when limited block and limiting slot clamping, axis 7 Scope of activities reach maximum, axis 7 is avoided to be detached from the chute, the inner wall of valve body 1 is equipped with the second separation layer 17, valve shaft 4 One end and the inner wall of valve body 1 far from adjustment axis 6 are rotatablely connected, and are socketed with multiple sealing rings on valve shaft 4, the material of sealing ring is Neoprene, neoprene is wear-resisting, high temperature resistant, has good physical property, due to valve shaft 4 and valve body 1, the company of butterfly plate body 8 Connect place can often rotation abrasion, sealed by sealing ring, protect well-equipped using effect, the second separation layer 17 and first every Absciss layer 2 is clamped, and the material of the second separation layer 17 and the first separation layer 2 is antiseptic rubber, and antiseptic rubber has material soft, has Good adsorptivity, the clamping of the second separation layer 17 and the first separation layer 2 can guarantee good seal, and anticorrosion rubber It with antisepsis, avoids being corroded due to being immersed in liquid for a long time, butterfly plate body 8 is equipped with dashpot 15, in dashpot 15 Equipped with buffer unit, buffer unit includes a pair of of connector 16, and the both sides of connector 16 are equipped with groove, second is connected in groove Spring 14, second spring 14 are fixedly connected with the inner wall of dashpot 15, and movable device, connector are equipped between two connectors 16 16 one end far from movable device are rotatably connected to connecting shaft 11, and connecting shaft 11 is fixedly connected with the inner wall of dashpot 15, buffering The inner wall of slot 15 is equipped with multiple fixing sleeves, and one end of fixing sleeve and connector 16 is socketed, and second spring 14 is arranged on fixing sleeve Inside, filled with non-newtonian liquid in dashpot 15, since butterfly plate body 8 can be for a long time by both sides during long-term use Different pressures act on, and dashpot 15 reserves activity space, and fixing sleeve controls the activity direction of connector 16, wherein non-newtonian liquid With good buffering effect, movable device includes a countershaft 12, is to be rotatablely connected between two shafts 12, two shafts 12 On be socketed with third spring 13, third spring 13 is fixedly connected by fixed block with shaft 12.
In the utility model, when user uses the device, adjustment axis 6 is rotated, adjustment axis 6 drives butterfly plate by valve shaft 4 Body 8 rotates, when butterfly plate body 8 and the clamping of valve body 1, since the material of the second separation layer 17 and the first separation layer 2 is soft, When the second separation layer 17 and the first separation layer 2 are clamped, can effectively ensure good sealing property, for ensure butterfly plate body 8 with Valve body 1 connects and fixes effect, and axis 7 can connect and fix under the elastic force effect of the first spring 3 with valve body 1, the rigidity knot of fixture block 5 Structure reduces loss of the butterfly plate body 8 in rotation process, while diaphragm seal 10 and sealant 9 ensure junction seal, work as butterfly When plate body 8 deforms upon under pressure at both sides effect, the second spring 14 of 15 both sides of dashpot will act on connector 16, two The meeting relative displacement of connector 16, is rotatablely connected by two shafts 12, under the elastic force effect of third spring 13, is ensured in displacement It can reset later.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate, including butterfly plate body (8), which is characterized in that described Valve body (1) is socketed on butterfly plate body (8), is inserted with valve shaft (4) on the butterfly plate body (8), the valve shaft (4) across valve body (1), One end of the valve shaft (4) is equipped with adjustment axis (6), and the both sides of the butterfly plate body (8) are equipped with multiple clamping apparatus, the butterfly plate body (8) outside is equipped with the first separation layer (2), and the butterfly plate body (8) is equipped with dashpot (15), is equipped in the dashpot (15) Buffer unit, the buffer unit include a pair of of connector (16), and the both sides of the connector (16) are equipped with groove, the groove Second spring (14) is inside connected with, the second spring (14) is fixedly connected with the inner wall of dashpot (15), two connections Movable device is equipped between body (16), the one end of the connector (16) far from movable device is rotatably connected to connecting shaft (11), The connecting shaft (11) is fixedly connected with the inner wall of dashpot (15), and the movable device includes a countershaft (12), two institutes It states between shaft (12) as rotation connection, third spring (13), the third spring is socketed on two shafts (12) (13) it is fixedly connected by fixed block with shaft (12).
2. a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate according to claim 1, which is characterized in that The clamping apparatus includes axis (7), and the butterfly plate body (8) is equipped with sliding slot, and the axis (7) plugs on the chute, described Sealant (9) is wrapped on the outside of axis (7), the sliding slot is equipped with the first spring (3), first spring (3) and sealing Layer (9) be fixedly connected, the axis (7) far from the first spring (3) one end be equipped with fixture block (5), the valve body (1) be equipped with The corresponding card slot of axis (7), the card slot are equipped with diaphragm seal (10), and the fixture block (5) is clamped with diaphragm seal (10), described close The material of mounting (10) and sealant (9) is antiseptic rubber.
3. a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate according to claim 1, which is characterized in that The inner wall of the valve body (1) is equipped with the second separation layer (17), and second separation layer (17) is clamped with the first separation layer (2), The material of second separation layer (17) and the first separation layer (2) is antiseptic rubber.
4. a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate according to claim 2, which is characterized in that The axis (7) is equipped with limited block close to one end of the first spring (3), and the sliding slot is equipped with limiting corresponding with limited block Slot, the limiting slot are clamped with limited block.
5. a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate according to claim 1, which is characterized in that The one end of the valve shaft (4) far from adjustment axis (6) and the inner wall of valve body (1) are rotatablely connected, and are socketed on the valve shaft (4) multiple Sealing ring, the material of the sealing ring is neoprene.
6. a kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate according to claim 1, which is characterized in that The inner wall of the dashpot (15) is equipped with multiple fixing sleeves, and one end of the fixing sleeve and connector (16) is socketed, and described the Two springs (14) are arranged on the inside of fixing sleeve, and non-newtonian liquid is filled in the dashpot (15).
CN201721614986.7U 2017-11-28 2017-11-28 A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate Active CN207500504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721614986.7U CN207500504U (en) 2017-11-28 2017-11-28 A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721614986.7U CN207500504U (en) 2017-11-28 2017-11-28 A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate

Publications (1)

Publication Number Publication Date
CN207500504U true CN207500504U (en) 2018-06-15

Family

ID=62507142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721614986.7U Active CN207500504U (en) 2017-11-28 2017-11-28 A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate

Country Status (1)

Country Link
CN (1) CN207500504U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662269A (en) * 2018-07-14 2018-10-16 温州市欧睿阀门有限公司 A kind of valve of accurate water conservancy diversion
CN112594402A (en) * 2020-12-18 2021-04-02 玖隆阀门有限公司 Metal butterfly valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662269A (en) * 2018-07-14 2018-10-16 温州市欧睿阀门有限公司 A kind of valve of accurate water conservancy diversion
CN112594402A (en) * 2020-12-18 2021-04-02 玖隆阀门有限公司 Metal butterfly valve

Similar Documents

Publication Publication Date Title
CN207500504U (en) A kind of decompression anti-deformation high performance corrosion-proof high-intensity sealing butterfly plate
CN210715991U (en) Fire control butterfly valve that flow control can carry out
RU2013107642A (en) CORK VALVE (OPTIONS)
CN110220007A (en) A kind of self compensation gate valve and application
CN105318035A (en) Controllable delay faucet
CN108730557B (en) leakage-proof valve convenient to install
CN207261749U (en) A kind of self-relieving shut-off valve
CN207945329U (en) A kind of air compressor double-round safety valve
CN207500497U (en) A kind of novel high-performance anti-corrosion and high strength seals butterfly plate
CN105179713A (en) Ship both-way sealing and double-eccentric butterfly valve sealing structure
MX2019014638A (en) Shut-off device comprising a sealing device.
CN202176778U (en) Self-operated pressure regulating valve in soft sealing structure
CN211117879U (en) Groove type butterfly valve convenient to use
CN210318605U (en) Valve core full-wrapping ball valve
CN207609798U (en) A kind of vacuum Isobarically Control instrument valve
CN205155223U (en) Controllable time delay tap
CN205479460U (en) Floating ball valve
CN205877282U (en) Novel cam multiple directional control valve
CN201705986U (en) Eccentric and concentric combined sealing valve seat
CN206017828U (en) A kind of parallel double-flashboard gate valve
CN204729712U (en) A kind of pneumatic type antisweat butterfly valve
CN213117652U (en) Electromagnetic valve with good sealing effect
CN220470653U (en) Self-cleaning long-life seawater-resistant butterfly valve of sealing pair
CN211449704U (en) Gate valve for petroleum production
CN210566396U (en) Instrument ball valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant