CN206786096U - A kind of multi-drive type butterfly valve - Google Patents
A kind of multi-drive type butterfly valve Download PDFInfo
- Publication number
- CN206786096U CN206786096U CN201720680368.6U CN201720680368U CN206786096U CN 206786096 U CN206786096 U CN 206786096U CN 201720680368 U CN201720680368 U CN 201720680368U CN 206786096 U CN206786096 U CN 206786096U
- Authority
- CN
- China
- Prior art keywords
- valve
- driving box
- valve body
- valve rod
- drive type
- 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
Links
Abstract
The utility model discloses a kind of multi-drive type butterfly valve, including the valve body that bottom is ring-type, valve body periphery is installed with engaging lug, corresponding valve body inner circumferential is detachably provided with the valve seat of ring-type, valve seat inner circumferential is detachably provided with valve plate, the bottom of valve plate is plugged with lower valve rod through the lower end of valve seat and valve body, the top of valve plate is plugged with upper valve rod through the upper end of valve seat and valve body, the upper end of valve body is removably connected with driving box by bolt, the top of driving box is provided with Vidacare corp, the side of driving box is provided with manual driving device, torque controling mechanism is additionally provided with driving box, stroke indicates controlling organization and chamber door：The position of valve plate and stroke easily can be observed and controlled, and Vidacare corp and manual driving device need not switch, and control mode can be chosen at random according to field condition, easy to use and reliable, and valve plate and valve seat are changed simply, have effectively saved cost.
Description
Technical field
It the utility model is related to a kind of flow control valve body equipment technical field, more particularly to a kind of multi-drive type butterfly valve.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in construction, is generally used for the switch control of low pressure pipeline medium,
Using the valve plate rotated around valve rod, the control that various types of fluid class media by butterfly valve are cut off and throttled,
Butterfly valve is divided into that manual, pneumatic, hydraulic pressure is dynamic and several types, the electric butterfly valve such as electric butterfly valve are to control valve plate to revolve by motor
The purpose of medium control is conveyed to, it is relative that there is the advantages that opening and closing steadily, output torque is big, and command range is remote, and the paving of power supply
If relatively easy with safeguarding, cost is relatively low, and electric butterfly valve valve body on the market and valve seat I＆M are difficult at present, valve seat and
Valve plate is perishable and can not change, and when valve plate or valve seat damage, whole valve body is scrapped together, virtually adds cost.
Utility model content
It is easy to control that technical problem to be solved in the utility model is to provide a kind of flow, and valve seat and valve plate are changed simple
Multi-drive type butterfly valve.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of multi-drive type butterfly valve, including bottom is
The valve body of ring-type, the valve body periphery are installed with engaging lug, and the corresponding valve body inner circumferential is detachably provided with the valve of ring-type
, butterfly valve plate is detachably installed in the valve seat, the bottom of the valve plate is plugged with lower valve rod, and the lower valve rod passes through simultaneously
Wear the lower end of the valve seat and the lower end of the valve body is set, the top of the valve plate is plugged with upper valve rod, and the upper valve rod is same
When set through the upper end of the valve seat and the upper end of the valve body, the upper end of the valve body is removably connected with drive by bolt
Dynamic case, the top of the driving box are provided with Vidacare corp, and the side of the driving box is provided with manual driving device, the drive
Torque controling mechanism, stroke instruction controlling organization and chamber door are additionally provided with dynamic case.
As preferable technical scheme, the upper valve rod and the lower valve rod and one end of the valve plate grafting are set to
Square shaft, the valve plate corresponds to the upper valve rod and the lower valve rod is provided with square opening.
As preferable technical scheme, the Vidacare corp includes the motor above the driving box, institute
State and motor reducer is fixedly connected with the rotating shaft of motor, the output end of the motor reducer is connected by worm gear with worm screw
To the upper valve rod, the motor also wire is connected to the motor control knob located at the driving box side.
As preferable technical scheme, the manual driving device includes being rotatably installed in turning for the driving box side
Axle, the inner of the rotating shaft are fixedly connected with handwheel decelerator, and the output end of the handwheel decelerator is connected to institute by gear
Worm screw is stated, the outer end of the rotating shaft is fixedly connected with handwheel.
As preferable technical scheme, the torque controling mechanism includes the torque switch that cam-type is set, the torque
Butterfly spring is mounted between switch and the worm screw.
As the improvement to above-mentioned technical proposal, the stroke instruction controlling organization is included on the outside of the driving box
Position instruction table and the limit cam being fixedly mounted on the worm screw.
By adopting the above-described technical solution, a kind of multi-drive type butterfly valve, including the valve body that bottom is ring-type, the valve body
Periphery is installed with engaging lug, and the corresponding valve body inner circumferential is detachably provided with the valve seat of ring-type, detachable in the valve seat
Butterfly valve plate is installed, the bottom of the valve plate is plugged with lower valve rod, the lower valve rod simultaneously through the lower end of the valve seat and
The lower end of the valve body is set, and the top of the valve plate is plugged with upper valve rod, and the upper valve rod is simultaneously through the upper of the valve seat
End and the upper end of the valve body are set, and the upper end of the valve body is removably connected with driving box by bolt, the driving box
Top is provided with Vidacare corp, and the side of the driving box is provided with manual driving device, torque is additionally provided with the driving box
Controlling organization, stroke instruction controlling organization and chamber door；The beneficial effects of the utility model are：By the torque controling mechanism and
Stroke instruction controlling organization simply and easily can be observed and controlled to the position and stroke of valve plate, so as to reach controlling stream
The purpose of body flow, it need not switch between the Vidacare corp and the manual driving device, can according to field condition
Control mode is chosen at random, it is easy to use and reliable, and valve plate and valve seat are changed simply, have effectively saved cost.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the side view of the utility model embodiment；
Fig. 3 is the internal structure schematic diagram of the utility model embodiment driving box；
In figure：1- valve bodies；2- engaging lugs；3- valve seats；4- valve plates；5- lower valve rods；6- upper valve rods；7- driving box；8- is electronic
Drive device；81- motor；82- motor reducers；83- worm gears；84- worm screws；85- motor control knobs；9- manual actuations fill
Put；91- rotating shafts；92- handwheel decelerators；93- handwheels；10- torque controling mechanisms；101- torque switch；102- butterfly springs；
11- strokes indicate controlling organization；111- position instruction tables；112- limit cams；12- chamber doors.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with
Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As shown in Figure 1, Figure 2 and Figure 3, a kind of multi-drive type butterfly valve, including the valve body 1 that bottom is ring-type, the valve body 1 can
According to requirements using materials such as spheroidal graphite cast-iron, gray cast iron, cast steel, stainless steels, the extensive cost of material source is relatively low, the valve
The periphery of body 1 is installed with engaging lug 2, between valve body 1 being secured firmly into two pipelines by stud, is easy to flow control.
The corresponding bottom inner circumferential of valve body 1 is connected with the valve seat 3 of ring-type, and the valve seat 3 can use according to the difference of medium
The materials such as EP rubbers, nitrile rubber, polytetrafluoroethylene (PTFE), fluorubber, silicon rubber, such material is heat-resisting, wear-resisting, and sealing compared with
It is good.
Butterfly valve plate 4 is detachably installed, the valve plate 4 is using the materials such as Lv, bronze and magnesium iron, ball in the valve seat 3
Iron can carry out covering nylon or electroplating processes, and material source is extensive, and cost is relatively low, and the bottom of the valve plate 4 is plugged with lower valve rod 5,
The lower valve rod 5 is set through the lower end of the valve seat 3 and the lower end of the valve body 1 simultaneously, and the top of the valve plate 4 is plugged with
Upper valve rod 6, the upper valve rod 6 are set through the upper end of the valve seat 3 and the upper end of the valve body 1 simultaneously, in this embodiment, institute
State upper valve rod 6 and the lower valve rod 5 to be rotatablely connected using bushing and the valve body 1, sealing is preferable, the upper valve rod 6
Square shaft is set to one end of the lower valve rod 5 and the grafting of valve plate 4, the corresponding upper valve rod 6 of the valve plate 4 and described
Lower valve rod 5 is provided with square opening, and the both ends of valve plate 4 are attached the rotation for being easy to the valve plate 4 using square opening and square shaft, and
Simply and easily the valve plate 4 and the valve seat 3 can be changed after the upper valve rod 6 and the lower valve rod 5 are extracted,
Scrapping for whole valve body is prevented, has effectively saved cost.
The upper end of the valve body 1 is removably connected with driving box 7 by bolt, and the top of the driving box 7 is provided with electronic
Drive device 8, the Vidacare corp 8 include the motor 81 located at the top of driving box 7, and the motor 81 turns
Motor reducer 82 is fixedly connected with axle 91, the output end of the motor reducer 82 is connected to by worm gear 83 and worm screw 84
The upper valve rod 6, the motor 81 go back wire and are connected to the motor control knob 85 located at the side of driving box 7, this reality
Apply in example, the motorized speed reducer uses one-level NN type planetary reduction gears, effectively to the motor 81 carried out slow down and
Buffering, improves control effect, and when operating personnel at the scene when the motor 81 can be entered by motor control knob 85
Row control, it is simple to operate.
The side of the driving box 7 is provided with manual driving device 9, and the manual driving device 9 includes being rotatably installed in institute
The rotating shaft 91 of the side of driving box 7 is stated, the inner of the rotating shaft 91 is fixedly connected with handwheel decelerator 92, the handwheel decelerator 92
Output end the worm screw 84 is connected to by gear, the outer end of the rotating shaft 91 is fixedly connected with handwheel 93, in this embodiment,
The handwheel decelerator 92 is NGW planetary reduction gears, can be effectively prevented because the power of handwheel 93 is larger caused by moment of torsion is larger,
Operate the big situation of labor intensity.
Torque controling mechanism 10, stroke instruction controlling organization 11 and chamber door 12, the torque are additionally provided with the driving box 7
Controlling organization 10 includes the torque switch 101 that cam-type is set, and butterfly is mounted between the torque switch 101 and the worm screw 84
Shape spring 102, the stroke instruction controlling organization 11 include the position instruction table 111 on the outside of the driving box 7 and fixed
Limit cam 112 on the worm screw 84, in this embodiment, the worm screw 84 compresses the butterfly spring 102 and produced
Torque can be fed back to by electric signal on external controller, and be adjusted by the torque switch 101, the position
The position of the pointer of dial gauge 111 is directly led out by the worm screw 84, is easy to observe, and the limit cam 112 can be by institute
Worm screw 84 it is spacing it is final realize to the spacing of the valve plate 4, it is simple in construction, it is safe and reliable, pass through the chamber door 12
Switch, maintaining can be carried out to the equipment in the driving box 7, it is easy to use.
In the utility model, indicate that controlling organization 11 can be simply and easily right by the torque controling mechanism 10 and stroke
The position of valve plate 4 and stroke are observed and controlled, so as to reach the purpose of control fluid flow, the Vidacare corp
Need not switch between 8 and the manual driving device 9, control mode can be chosen at random according to field condition, it is easy to use can
Lean on, and valve plate 4 and valve seat 3 are changed simply, have effectively saved cost.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of multi-drive type butterfly valve, including the valve body that bottom is ring-type, it is characterised in that：The valve body periphery is installed with
Engaging lug, the corresponding valve body inner circumferential are detachably provided with the valve seat of ring-type, butterfly valve plate are detachably provided with the valve seat,
The bottom of the valve plate is plugged with lower valve rod, and the lower valve rod is set through the lower end of the valve seat and the valve body simultaneously, institute
The top for stating valve plate is plugged with upper valve rod, and the upper valve rod is set through the upper end of the upper end of the valve seat and the valve body simultaneously
To put, the upper end of the valve body is removably connected with driving box by bolt, and the top of the driving box is provided with Vidacare corp,
The side of the driving box is provided with manual driving device, and torque controling mechanism, stroke instruction control are additionally provided with the driving box
Mechanism and chamber door.
A kind of 2. multi-drive type butterfly valve as claimed in claim 1, it is characterised in that：The upper valve rod and the lower valve rod and institute
The one end for stating valve plate grafting is set to square shaft, and the valve plate corresponds to the upper valve rod and the lower valve rod is provided with square opening.
A kind of 3. multi-drive type butterfly valve as claimed in claim 2, it is characterised in that：The Vidacare corp includes being located at institute
The motor above driving box is stated, motor reducer is fixedly connected with the rotating shaft of the motor, the motor reducer
Output end is connected to the upper valve rod by worm gear and worm screw, and the motor also wire is connected to located at the driving box side
Motor control knob.
A kind of 4. multi-drive type butterfly valve as claimed in claim 3, it is characterised in that：The manual driving device, which includes rotating, pacifies
Rotating shaft mounted in the driving box side, the inner of the rotating shaft are fixedly connected with handwheel decelerator, the handwheel decelerator
Output end is connected to the worm screw by gear, and the outer end of the rotating shaft is fixedly connected with handwheel.
A kind of 5. multi-drive type butterfly valve as claimed in claim 4, it is characterised in that：The torque controling mechanism includes cam-type
The torque switch of setting, butterfly spring is mounted between the torque switch and the worm screw.
A kind of 6. multi-drive type butterfly valve as claimed in claim 5, it is characterised in that：The stroke instruction controlling organization includes setting
Position instruction table on the outside of the driving box and the limit cam being fixedly mounted on the worm screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680368.6U CN206786096U (en) | 2017-06-12 | 2017-06-12 | A kind of multi-drive type butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680368.6U CN206786096U (en) | 2017-06-12 | 2017-06-12 | A kind of multi-drive type butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206786096U true CN206786096U (en) | 2017-12-22 |
Family
ID=60716948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720680368.6U Active CN206786096U (en) | 2017-06-12 | 2017-06-12 | A kind of multi-drive type butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206786096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895105A (en) * | 2020-08-14 | 2020-11-06 | 蓝晶晶 | Industrial butterfly valve |
| CN114439975A (en) * | 2022-03-17 | 2022-05-06 | 浙江成达特种阀门厂 | Four-way ball valve capable of being controlled in sequence in interlocking manner |
-
2017
- 2017-06-12 CN CN201720680368.6U patent/CN206786096U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895105A (en) * | 2020-08-14 | 2020-11-06 | 蓝晶晶 | Industrial butterfly valve |
| CN111895105B (en) * | 2020-08-14 | 2022-04-29 | 大众阀门集团能源股份有限公司 | Industrial butterfly valve |
| CN114439975A (en) * | 2022-03-17 | 2022-05-06 | 浙江成达特种阀门厂 | Four-way ball valve capable of being controlled in sequence in interlocking manner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202100815U (en) | Long-range control device for valve | |
| CN206786096U (en) | A kind of multi-drive type butterfly valve | |
| CN105757315B (en) | Dual positioning multilayer hard seal butterfly valve | |
| CN208907502U (en) | A kind of Novel regulating valve valve actuator | |
| CN107339461A (en) | It is a kind of to switch synchronous transfer device and its forced seal ball valve of formation | |
| CN207687430U (en) | A kind of fixed flow control valve | |
| CN206036268U (en) | Transformer tank butterfly valve | |
| CN203442159U (en) | Instrument stop valve with non-rotating valve rod | |
| CN208719511U (en) | Seal leakage-free ball valve | |
| CN207569298U (en) | A kind of clutch valve driving device | |
| CN206017775U (en) | A kind of butterfly valve of good sealing effect | |
| CN205401897U (en) | Security valve starter | |
| CN107917201A (en) | A kind of butterfly valve with self-lubricating function | |
| CN208089954U (en) | A kind of butterfly valve that can quickly open | |
| CN207213237U (en) | It is a kind of to switch synchronous transfer device and its forced seal ball valve of formation | |
| CN103256394A (en) | Instrument blocking valve with non-rotary valve rod | |
| CN209495012U (en) | A kind of eccentric-butterfly-valve | |
| CN114562595B (en) | Manual operation butterfly valve capable of performing labor-saving operation | |
| CN207486069U (en) | Three eccentricity hard seal butterfly valve | |
| CN207796228U (en) | A kind of butterfly valve gear sheet | |
| CN207018550U (en) | A kind of double eccentric structure design high-performance butterfly valves | |
| CN206513940U (en) | A kind of new back seal butterfly valve | |
| CN201827388U (en) | Transmission structure of butterfly valve | |
| CN206310039U (en) | A kind of Pneumatic angle stroke diaphragm type actuator | |
| CN217603377U (en) | Valve body with prompting and flow adjusting functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |