CN208123470U - A kind of deep-well is with being automatically closed butterfly valve - Google Patents

A kind of deep-well is with being automatically closed butterfly valve Download PDF

Info

Publication number
CN208123470U
CN208123470U CN201820629461.9U CN201820629461U CN208123470U CN 208123470 U CN208123470 U CN 208123470U CN 201820629461 U CN201820629461 U CN 201820629461U CN 208123470 U CN208123470 U CN 208123470U
Authority
CN
China
Prior art keywords
rotate gear
plate
valve body
valve
butterfly
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
CN201820629461.9U
Other languages
Chinese (zh)
Inventor
杨永聪
陈文恭
张书恩
黄小福
阮慈婷
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.)
Huhang Technology Group Co ltd
Original Assignee
QUANZHOU HUHANG VALVE 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 QUANZHOU HUHANG VALVE MANUFACTURING CO LTD filed Critical QUANZHOU HUHANG VALVE MANUFACTURING CO LTD
Priority to CN201820629461.9U priority Critical patent/CN208123470U/en
Application granted granted Critical
Publication of CN208123470U publication Critical patent/CN208123470U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The utility model relates to a kind of fluid control valves, it provides a kind of reasonable in design, it is easy to install and use, reliably, it can effectively prevent deep-well again to be submerged, the deep-well of good seal performance is with being automatically closed butterfly valve, including rotation axis, positioning plate, rotate gear, it is driven tooth row and floating ball, the rotation axis is laterally set in the middle part of butterfly plate and passes through valve body outside and butterfly plate, the positioning plate is set on the outside of valve body and passes through rotation axis, the rotate gear is set to outside positioning plate then and passes through rotation axis, transmission tooth row is additionally provided on the outside of the rotate gear, facilitate drive rotate gear, the transmission tooth row is corresponding with rotate gear to be equipped with fixed plate, floating ball is equipped with below the transmission tooth row, it uses welded connecting, it is extremely convenient to exhaust valve repairing that this design can be brought to Running-water Company, quickly prevent leakage hidden trouble.

Description

A kind of deep-well is with being automatically closed butterfly valve
Technical field
The utility model relates to a kind of fluid control valve, in particular to a kind of deep-well is with being automatically closed butterfly valve.
Background technique
Current existing butterfly valve mainly acts flowing and throttling that medium is truncated on pipeline, is suitable for that tap water occurs It mainly include valve body, round butterfly plate, upper and lower on the pipeline for conveying various fluid media (medium)s in the engineering systems such as company, heating system Valve rod and opening device, the valve body are equipped with the fluid channel of perforation medium fluid along axial component, and the fluid channel has Water inlet and water outlet, disc butterfly plate are installed in valve body between water inlet and water outlet, disc butterfly plate and fluid channel Connecting hole and lower connecting hole are symmetrically provided on perpendicular periphery wall, the upper valve rod passes through the valve rod of valve body upper side wall Connecting hole is interference fitted on support and disc butterfly plate, and described lower valve rod one end passes through to be connected under valve body lower wall and disc butterfly plate Hole interference fit is connect, the opening device is set on the free end of upper valve rod, and two free ends of the valve body are additionally provided with and pipeline The ring flange of connection, in use, disc butterfly plate makees opening and closing element and opens, closes and adjust fluid Jie with upper valve rod rotation Matter, when opened butterfly valve, disc butterfly plate does axis rotation around upper and lower valve rod, and rotation angle is to rotate between 0 °~90 ° At 90 °, valve is then full-gear, and existing butterfly valve can only play the role of Push And Release on pipeline, but many Running-water Companies exist When exhaust valve and butterfly valve being installed at deep-well matching, at this moment it will be flooded at deep-well when drainage occurs for exhaust valve Not yet, construction personnel cannot go down to close butterfly valve at deep-well and repair, and be easy to cause the waste at water source, make installation, replacement and dimension It is extremely inconvenient to repair, and at this moment brings serious puzzlement to construction party, makes troubles and lose to client and construction personnel, therefore having must The prior art is further improved.
Utility model content
In view of the above-mentioned problems, the utility model proposes it is a kind of it is reasonable in design, easy to install and use, reliable, can from Dynamic closing function, and can effectively prevent that deep-well is submerged, the deep-well of good seal performance is with being automatically closed butterfly valve.
To solve this technical problem, the utility model takes following scheme:A kind of deep-well is with being automatically closed butterfly valve, including valve Body, butterfly plate, valve rod and opening device, the valve body disengaging water end (W.E.) and pipeline use flanged joint, and the butterfly plate is rotatably pacified Loaded between water inlet and water outlet, the butterfly plate is successively additionally provided with sealing ring and pressing plate by water outlet side, described in valve body Valve rod passes through valve body upper side wall and matches with butterfly plate side connecting hole, and the opening device is set on the free end of valve rod, described It is additionally provided with gland above valve body, gasket is additionally provided between the gland and valve body, the rotation axis is laterally set in the middle part of butterfly plate And valve body outside and butterfly plate are passed through, the positioning plate is set on the outside of valve body and passes through rotation axis, and the rotate gear, which is set to, to be positioned Rotation axis is then again passed through outside plate, is additionally provided with transmission tooth row on the outside of the rotate gear, is facilitated drive rotate gear, the transmission Tooth row is corresponding with rotate gear to be equipped with fixed plate, is equipped with floating ball below the transmission tooth row, uses welded connecting.
It is further improved to be:Fixed pin is equipped with above the positioning plate.
It is further improved to be:It is again provided with limiting slot above the rotate gear, fixed pin is installed in limiting slot.
It is further improved to be:Using key connection between the rotate gear, positioning plate and rotation axis three.
Preceding solution, the utility model has the beneficial effects that:Rotation axis is laterally set in butterfly plate by the utility model butterfly valve Portion simultaneously passes through valve body outside and butterfly plate, and the positioning plate is set on the outside of valve body and passes through rotation axis, and the rotate gear, which is set to, determines Rotation axis is then again passed through outside the plate of position, is additionally provided with transmission tooth row on the outside of the rotate gear, is facilitated drive rotate gear, the biography Movable tooth row is corresponding with rotate gear to be equipped with fixed plate, and design rotate gear and transmission tooth row are rotated by gear for convenience It drives butterfly plate to close rapidly, floating ball is equipped with below the transmission tooth row, uses welded connecting, the utility model devises floating ball device It can effectively prevent exhaust valve leak that deep-well is caused to be submerged, be further improved, fixed pin is equipped with above the positioning plate, it is described It is again provided with limiting slot above rotate gear, fixed pin is installed in limiting slot, the rotate gear, fixed plate and rotation axis Using key connection between three, design limiting slot can easily and effectively limit butterfly plate switch.
Its working principle:When because sundries blocks leak occurs for installing exhaust valve in pipe network deep-well, water will be flowed into deep-well Portion is to certain water level, and at this moment floating ball drives driving cog to arrange and begins slowly to rise, and transmission tooth row drives rotate gear slowly automatic Butterfly plate is closed, exhaust valve internal water is made to stop leakage, it is extremely convenient to bring to repair personnel, reduces water resource waste and user Loss.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram;
Fig. 2 is Fig. 1 gears rotational structure schematic diagram;
Fig. 3 is that the utility model and exhaust valve are coupled schematic diagram;
Fig. 4 is enlarged diagram at A in Fig. 3.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
Referring to figs. 1 to Fig. 2, the present embodiment discloses a kind of deep-well with butterfly valve, including valve body 4, butterfly plate 3, valve rod 5 is automatically closed And opening device 8, the valve body 4 passes in and out water end (W.E.) and pipeline uses flanged joint, and the butterfly plate 3 is rotatably installed in valve body Between water inlet 44 and water outlet 43, the butterfly plate 3 is successively additionally provided with sealing ring 1 and pressing plate 2, the valve by 43 side of water outlet Bar 5 passes through 4 upper side wall of valve body and matches with 3 side connecting hole of butterfly plate, and the opening device 8 is set on the free end of valve rod 5, institute It states and is additionally provided with gland 7 above valve body 4, gasket 6 is additionally provided between the gland 7 and valve body 4, the rotation axis 31 is laterally set to 3 middle part of butterfly plate simultaneously passes through 4 outside of valve body and butterfly plate 3, and the positioning plate 41 is set to 4 outside of valve body and passes through rotation axis 31, described Rotate gear 12 is set to outside positioning plate 41 and then again passes through rotation axis 31, is additionally provided with transmission tooth row on the outside of the rotate gear 12 10, facilitate and drive rotate gear 12, the transmission tooth row 10 is corresponding with rotate gear 12 to be equipped with fixed plate 11, the driving cog 10 lower section of row is equipped with floating ball 9, uses welded connecting.
It is further improved to be:Fixed pin 42 is equipped with above the positioning plate 41.
It is further improved to be:Limiting slot 121 is again provided with above the rotate gear 12, fixed pin 42 is installed in limit In the slot 121 of position.
It is further improved to be:Using key connection between 31 three of the rotate gear 12, positioning plate 41 and rotation axis.
With reference to Fig. 3 to Fig. 4, the pipe laying highest point of exhaust valve 13, butterfly valve 4 are installed on exhaust valve 13 at the deep-well Lower section primarily serves closing or repairing effect, and 4 lower section of butterfly valve is connect with pipeline 14, and installation exhaust valve mainly facilitates discharge line Internal gas.
Rotation axis is laterally set in the middle part of butterfly plate and passes through and is set on the outside of valve body with butterfly plate, the positioning plate by the utility model butterfly valve On the outside of valve body and rotation axis is passed through, the rotate gear, which is set to outside positioning plate, then again passes through rotation axis, outside the rotate gear Side is additionally provided with transmission tooth row, facilitates drive rotate gear, and the transmission tooth row is corresponding with rotate gear to be equipped with fixed plate, sets Meter rotate gear is rotated by gear for convenience with transmission tooth row drives butterfly plate to close rapidly, is equipped with below the transmission tooth row Floating ball uses welded connecting, and the utility model, which devises floating ball device, effectively to prevent exhaust valve leak that deep-well is caused to be submerged, It is further improved, fixed pin is equipped with above the positioning plate, limiting slot, fixed pin dress are again provided with above the rotate gear In limiting slot, using key connection between the rotate gear, fixed plate and rotation axis three, design limiting slot can facilitate Effectively limit butterfly plate switch.
Its working principle:When because sundries blocks leak occurs for installing exhaust valve in pipe network deep-well, water will be flowed into deep-well Portion is to certain water level, and at this moment floating ball drives driving cog to arrange and begins slowly to rise, and transmission tooth row drives rotate gear slowly automatic Butterfly plate is closed, exhaust valve internal water is made to stop leakage, it is extremely convenient to bring to repair personnel, reduces water resource waste and user Loss.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound Make done modifications and changes, all belong to the scope of the patents of this creation opinion, and is not limited to those disclosed embodiments.

Claims (4)

1. a kind of deep-well is with being automatically closed butterfly valve, including valve body, butterfly plate, valve rod and opening device, the valve body disengaging water end (W.E.) with Pipeline uses flanged joint, and the butterfly plate is rotatably installed in valve body between water inlet and water outlet, and the butterfly plate is by going out Water end (W.E.) side is successively additionally provided with sealing ring and pressing plate, and the valve rod passes through valve body upper side wall and matches with butterfly plate side connecting hole, The opening device is set on the free end of valve rod, is additionally provided with gland above the valve body, is also set between the gland and valve body There is gasket, it is characterised in that:Including rotation axis, positioning plate, rotate gear, transmission tooth row and floating ball, the rotation axis is lateral In the middle part of butterfly plate and valve body outside and butterfly plate are passed through, the positioning plate is set on the outside of valve body and passes through rotation axis, the rotation Gear, which is set to outside positioning plate, then again passes through rotation axis, is additionally provided with transmission tooth row on the outside of the rotate gear, drive is facilitated to rotate Gear, the transmission tooth row is corresponding with rotate gear to be equipped with fixed plate, is equipped with floating ball below the transmission tooth row, uses weldering It connects in succession.
2. deep-well according to claim 1 is with being automatically closed butterfly valve, it is characterised in that:It is equipped with and fixes above the positioning plate Pin.
3. deep-well according to claim 1 or 2 is with being automatically closed butterfly valve, it is characterised in that:It is same above the rotate gear Sample is equipped with limiting slot, and fixed pin is installed in limiting slot.
4. deep-well according to claim 1 is with being automatically closed butterfly valve, it is characterised in that:The rotate gear, positioning plate with Using key connection between rotation axis three.
CN201820629461.9U 2018-04-28 2018-04-28 A kind of deep-well is with being automatically closed butterfly valve Active CN208123470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820629461.9U CN208123470U (en) 2018-04-28 2018-04-28 A kind of deep-well is with being automatically closed butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820629461.9U CN208123470U (en) 2018-04-28 2018-04-28 A kind of deep-well is with being automatically closed butterfly valve

Publications (1)

Publication Number Publication Date
CN208123470U true CN208123470U (en) 2018-11-20

Family

ID=64186907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820629461.9U Active CN208123470U (en) 2018-04-28 2018-04-28 A kind of deep-well is with being automatically closed butterfly valve

Country Status (1)

Country Link
CN (1) CN208123470U (en)

Similar Documents

Publication Publication Date Title
KR20090015576A (en) On-off ball check valve
CN208123470U (en) A kind of deep-well is with being automatically closed butterfly valve
CN205401745U (en) Fast -assembling butterfly valve
CN202327149U (en) Self-sealing stop valve
KR101219189B1 (en) Installation apparatus of plug for stopping gas flowing in gas pipe
WO2022166596A1 (en) 45-degree valve easy-unblock elbow having internal rotary valve
CN219796267U (en) Combined butterfly valve structure
CN215487707U (en) American-standard butterfly valve with filtering function
CN208331277U (en) A kind of angle valve being easily installed maintenance
CN211082874U (en) Pneumatic quick-opening leakage-free blow-down pipeline valve system
CN213271068U (en) High-adjustability butterfly valve
CN221374655U (en) Ball valve convenient to installation
CN216045513U (en) High leakproofness flange butterfly valve for natural gas
CN220037470U (en) Pneumatic high-vacuum turbine butterfly valve
CN203442167U (en) Butterfly plate type ellipsoid valve
CN215763798U (en) Sleeve structure for connecting butterfly valve
CN116255491B (en) Leakage-proof valve
CN212536691U (en) High-performance butterfly valve
CN218935306U (en) Double-seal hydraulic control butterfly valve
CN216199362U (en) Hydraulic control one-way valve convenient for wireless remote control
CN109854774A (en) Three eccentricity seals c-type ball valve firmly
CN216200618U (en) High-temperature heat-insulation butterfly valve
CN210153262U (en) Stop ball valve
CN219242719U (en) Check valve convenient to installation
CN220396587U (en) Loose joint vertical check valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220513

Address after: No.11, Meiyu Road, Meiyu valve garden, Luncang, Nan'an City, Quanzhou City, Fujian Province, 362300

Patentee after: HUHANG TECHNOLOGY GROUP Co.,Ltd.

Address before: 362304 Meiyu valve Park, Nan'an City, Quanzhou City, Fujian Province Quanzhou Huhang Valve Manufacturing Co., Ltd

Patentee before: QUANZHOU HUHANG VALVE MANUFACTURING Co.,Ltd.

TR01 Transfer of patent right