CN209245443U - A kind of anti-skidding leak-proof sylphon seal shut-off valve - Google Patents
A kind of anti-skidding leak-proof sylphon seal shut-off valve Download PDFInfo
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- CN209245443U CN209245443U CN201822034206.2U CN201822034206U CN209245443U CN 209245443 U CN209245443 U CN 209245443U CN 201822034206 U CN201822034206 U CN 201822034206U CN 209245443 U CN209245443 U CN 209245443U
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Abstract
The utility model discloses a kind of anti-skidding leak-proof sylphon seal shut-off valves, including runner, valve rod, shell and cavity, the lower surface of the runner is fixedly connected with valve rod, the surface of the valve rod is fixedly connected with shell, the lower surface of the shell is fixedly connected with bindiny mechanism, and the lower surface of the bindiny mechanism is fixedly connected with cavity.Pass through setting regulating device in the utility model, the diameter of overcurrent pipeline opening is adjusted, the shut-off valve is set to be suitable for more medium pipelines, improve practicability, by the way that fixed device is arranged, to improve the stability and service life of the shut-off valve, pass through setting flowmeter and flow sensor, traffic statistics and flow velocity induction are carried out to the medium of overcurrent, and show condition in peripheral control unit, it is configured by peripheral control unit, when flow of media is to set amount and flow velocity, shut-off valve prevents flow of media, improves the functionality of the shut-off valve.
Description
Technical field
The utility model relates to shut-off valve technical field, specifically a kind of anti-skidding leak-proof sylphon seal shut-off valve.
Background technique
Shut-off valve is also pipe valve, is a kind of most popular valve, and why very popular it is, is due to being opened and closed
Frictional force is small between sealing surface in journey, relatively durable, and Lift is little, manufacture be easy, it is easy to maintenance, be applicable not only in it is low
Pressure, and it is suitable for high pressure, the closure principle of shut-off valve is, by valve stem pressure, to keep valve clack sealing surface tight with sealing surface of seat
Closely connected conjunction, prevents flow of media, and valve plays the important function of cutting and throttling, shut-off valve to the medium in the pipeline where it
As a kind of extremely important truncation class valve, sealing is by applying torque to valve rod, and valve rod is in the axial direction to valve
Valve applies pressure, fits closely valve clack sealing surface with sealing surface of seat, prevents slot leakage of the medium between sealing surface, cuts
Only the opening and closing element of valve is the flap of stopper, and sealing surface is in plane or the conical surface, and flap is for linear motion along the center line of valve seat, valve rod
Forms of motion, also have lifting rotation rod-type, shut-off valve refers to the valve that closure member is moved along valve seat center line, according to flap
This mobile form, the variation of valve seat port be with flap stroke direct proportionality, due to such valve valve rod open
Or shutoff stroke is relatively short, and has very reliable cutting function, and due to the row of the variation of valve seat port and flap
Journey direct proportionality is very suitable for the adjusting to flow, and therefore, such shut-off valve valve that shuts off is very suitable to make
For use of cutting off or adjust and throttle.
But before shut-off valve in the prior art can not be apparent from flow velocity when circulating in valve and prevent circulation
Circulation, it is even more impossible to timely and effectively prevent flow of media, the component stationarity in shut-off valve is poor, causes shut-off valve integrally steady
Qualitative decline, and overcurrent pipeline opening can not be adjusted, it is poor for applicability.Therefore, those skilled in the art provide a kind of anti-skidding leakproof
Formula sylphon seal shut-off valve, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of anti-skidding leak-proof sylphon seal shut-off valves, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of anti-skidding leak-proof sylphon seal shut-off valve, including runner, valve rod, shell and cavity, under the runner
Surface is fixedly connected with valve rod, and the surface of the valve rod is fixedly connected with shell, and the lower surface of the shell is fixedly connected with company
Connection mechanism, the lower surface of the bindiny mechanism are fixedly connected with cavity, and the two sides of the cavity are fixedly connected to ring flange, institute
The surface for stating cavity is fixedly connected with fixed device.
As a further solution of the present invention: the bindiny mechanism is divide into upper part and lower part, the bindiny mechanism
Upper part is fixedly connected on the lower surface of shell, and the lower part of the bindiny mechanism is fixedly connected on the upper surface of cavity, described
Bindiny mechanism is double bolt fixedly connected parts.
The valve rod includes connector as a further solution of the present invention, and the lower surface of the connector is solid
Surely it is connected with shaft, the lower surface of the shaft is fixedly connected with drive rod, and the lower surface of the drive rod, which is fixedly connected with, to be filled out
Expect letter, the lower surface of the stuffing-box is fixedly connected with valve deck, and the lower surface of the valve deck is fixedly connected with bellows, the wave
The lower surface of line pipe is fixedly connected with flap, and the upper surface of the flap is provided with sealing ring, and the valve rod and runner pass through company
Fitting is fixedly connected.
As a further solution of the present invention, the sealing ring be a kind of outer diameter be 30mm, internal diameter 23.8mm
Waterproof sealing rubber ring, the sealing ring and flap pass through glue strong adherence.
The fixed device includes outer fixed link and interior fixed link as a further solution of the present invention, described
The inside of fixed device is fixedly connected with interior fixed link, and the outside of the fixed device is fixedly connected with outer fixed link.
The cavity includes overcurrent pipeline and tank wall as a further solution of the present invention, and the cavity is set
It is equipped with overcurrent pipeline, tank wall is provided on the outside of the overcurrent pipeline, the both ends of the overcurrent pipeline are fixedly connected to adjusting
Device, the inner surface of the overcurrent pipeline are fixedly connected with flowmeter, and the surface of the overcurrent pipeline is fixedly connected with flow velocity biography
Sensor, the overcurrent pipeline are fixedly connected with tank wall by interior fixed link, and the cavity is fixed with ring flange by outer fixed link
Connection, the cavity are fixedly connected with shell by bindiny mechanism.
The regulating device includes fixing layer, compressed spring and regulating course as a further solution of the present invention,
The upper end of the regulating device is fixedly connected with fixing layer, and the surface of the fixing layer is fixedly connected to compressed spring, described
The surface of compressed spring is fixedly connected with regulating course, and the regulating device and overcurrent pipeline pass through welded connecting.
Compared with prior art, the utility model has the beneficial effects that
1, by setting regulating device, compressed spring is by telescopic adjustment layer and the size for fixing interfloor distance, to overcurrent
The diameter of pipeline opening is adjusted, and fixing layer helps fixed compressed spring, and the shut-off valve is made to be suitable for more different size models
Medium pipeline, improve the practicability of the shut-off valve.
2, by the way that fixed device is arranged, interior fixed link helps fixed overcurrent pipeline, improves the stability of overcurrent pipeline, thus
Improve the working efficiency and service life of the shut-off valve.
3, traffic statistics are clearly carried out to the medium of overcurrent when shut-off valve is circulation status by setting flowmeter,
And show traffic conditions in peripheral control unit, flow set can be carried out by peripheral control unit, when the medium in shut-off valve
When being passed to set amount, shut-off valve is started to work, and is prevented flow of media, is improved the functionality of the shut-off valve.
4, flow condition in valve is shown and is controlled in outside when shut-off valve is circulation status by setting flow sensor
In device processed, and flow velocity is arranged by peripheral control unit, when being more than set target to flow velocity, when the velocity of medium in shut-off valve is more than
When set flow velocity, shut-off valve is started to work, and is prevented flow of media, is improved the functionality of the shut-off valve.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anti-skidding leak-proof sylphon seal shut-off valve；
Fig. 2 is a kind of structural schematic diagram of valve rod in anti-skidding leak-proof sylphon seal shut-off valve；
Fig. 3 is a kind of structural schematic diagram of cavity in anti-skidding leak-proof sylphon seal shut-off valve；
Fig. 4 is a kind of structural schematic diagram of regulating device in anti-skidding leak-proof sylphon seal shut-off valve.
In figure: 1, runner；2, valve rod；3, shell；4, bindiny mechanism；5, cavity；6, ring flange；7, fixed device；8, it adjusts
Regulating device；9, flowmeter；10, flow sensor；201, connector；202, shaft；203, drive rod；204, stuffing-box；205,
Valve deck；206, bellows；207, flap；208, sealing ring；501, overcurrent pipeline；502, tank wall；701, outer fixed link；702, interior
Fixed link；801, fixing layer；802, compressed spring；803, regulating course.
Specific embodiment
Please refer to Fig. 1~4, in the utility model embodiment, a kind of anti-skidding leak-proof sylphon seal shut-off valve, including turn
Wheel 1, valve rod 2, shell 3 and cavity 5, the lower surface of runner 1 are fixedly connected with valve rod 2, and the surface of valve rod 2 is fixedly connected with shell
3, the lower surface of shell 3 is fixedly connected with bindiny mechanism 4, and the lower surface of bindiny mechanism 4 is fixedly connected with cavity 5, and the two of cavity 5
Side is fixedly connected to ring flange 6, and the surface of cavity 5 is fixedly connected with fixed device 7, and bindiny mechanism 4 is divide into upper part and lower part,
The upper part of bindiny mechanism 4 is fixedly connected on the lower surface of shell 3, and the lower part of bindiny mechanism 4 is fixedly connected on the upper of cavity 5
Surface, bindiny mechanism 4 are double bolt fixedly connected parts, and the stop valve structure is reasonable, and leakproofness is strong, and practicability is high.
Valve rod 2 includes connector 201, and the lower surface of connector 201 is fixedly connected with shaft 202, the lower surface of shaft 202
It is fixedly connected with drive rod 203, the lower surface of drive rod 203 is fixedly connected with stuffing-box 204, and the lower surface of stuffing-box 204 is solid
Surely it is connected with valve deck 205, the lower surface of valve deck 205 is fixedly connected with bellows 206, and the lower surface of bellows 206 is fixedly connected
There is flap 207, the upper surface of flap 207 is provided with sealing ring 208, and valve rod 2 is fixedly connected with runner 1 by connector 201, close
Seal 208 is the waterproof sealing rubber ring that a kind of outer diameter is 30mm, internal diameter is 23.8mm, and sealing ring 208 and flap 207 pass through glue
Water strong adherence, fixed device 7 include outer fixed link 701 and interior fixed link 702, and the inside of fixed device 7 is fixedly connected with interior
The outside of fixed link 702, fixed device 7 is fixedly connected with outer fixed link 701, by the way that fixed device 7, interior fixed link 702 is arranged
Fixed overcurrent pipeline 501 is helped, the stability of overcurrent pipeline 501 is improved, to improve working efficiency and the use of the shut-off valve
Service life.
Cavity 5 includes overcurrent pipeline 501 and tank wall 502, and cavity 5 is provided with overcurrent pipeline 501, overcurrent pipeline 501
Outside is provided with tank wall 502, and the both ends of overcurrent pipeline 501 are fixedly connected to regulating device 8, the inner surface of overcurrent pipeline 501
It is fixedly connected with flowmeter 9(model LDG-MIK-DN100), the surface of overcurrent pipeline 501 is fixedly connected with flow sensor
10(model QIT), overcurrent pipeline 501 is fixedly connected with tank wall 502 by interior fixed link 702, and cavity 5 passes through with ring flange 6
Outer fixed link 701 is fixedly connected, and cavity 5 is fixedly connected with shell 3 by bindiny mechanism 4, is passed by setting flowmeter 9 and flow velocity
Sensor 10 carries out traffic statistics to the medium of overcurrent and flow velocity incudes, and condition is shown in peripheral control unit, is controlled by outside
Device processed is configured, and when flow of media is to set amount and flow velocity, shut-off valve prevents flow of media, improves the shut-off valve
It is functional.
Regulating device 8 includes fixing layer 801, compressed spring 802 and regulating course 803, and the upper end of regulating device 8 is fixedly connected
There is fixing layer 801, the surface of fixing layer 801 is fixedly connected to compressed spring 802, and the surface of compressed spring 802 is fixedly connected
There are regulating course 803, regulating device 8 and overcurrent pipeline 501 by being welded to connect, by the way that regulating device 8, compressed spring 802 is arranged
By the size of distance between extension and contraction control regulating course 803 and fixing layer 801, the diameter of overcurrent pipeline opening is adjusted, it is fixed
Layer 801 helps fixed compressed spring 802, and the shut-off valve is made to be suitable for the medium pipeline of more different size models, improves this section
The only practicability of valve.
The working principle of the utility model is: shut-off valve will be connect with pipeline by regulating device 8 first, regulating device
Compressed spring 802 in 8 is suitable for the shut-off valve by the size of distance between extension and contraction control regulating course 803 and fixing layer 801
The medium pipeline of more different size models improves practicability, and fixing layer 801 helps fixed compressed spring 802, and ring flange 6 is helped
Fixed cavity is helped, is connected shut-off valve with pipeline by screw thread after adjusting, is arranged after connection by peripheral control unit
The flow and flow rate of good suitable starting shut-off valve, after setting completed, medium enters the overcurrent pipeline inside cavity 5 by pipeline
501, flowmeter 9 and flow sensor 10 are started to work while flowing through, and flowmeter 9 carries out the flow in overcurrent pipeline 501
Statistics, flow sensor 10 incude the flow velocity of the medium in overcurrent pipeline 501, and transfer data to peripheral control unit, work as stream
Amount and flow velocity it is any be more than set target when shut-off valve work, by setting flowmeter 9 and flow sensor 10 improve this section
The only functionality of valve, peripheral control unit (model MAM-200) control runner 1 and rotate, and band ovable valve stem 2 is rotated down movement, turn
Axis 202 is moved down by rotation drives the rotation of drive rod 203 to move down, and drive rod 203 drives valve deck 205, bellows 206
Movement is rotated down with flap 207, and flap 207, which is moved down, is sealed cut-off into 501 bottom of overcurrent pipeline, on flap 207
Sealing ring 208 and stuffing-box 204 help on surface seal, and valve rod 2 is protected in the help of shell 3, and bindiny mechanism 4 helps shell 3 and chamber
Body 5 connects, and the outer fixed link 701 in fixed device 7 helps fixed flange 6 and cavity 5, and the interior help of fixed link 702 was fixed
Flow tube road 501 improves overall stability, to improve working efficiency and service life.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (7)
1. a kind of anti-skidding leak-proof sylphon seal shut-off valve, including runner (1), valve rod (2), shell (3) and cavity (5),
It is characterized in that, the lower surface of the runner (1) is fixedly connected with valve rod (2), and the surface of the valve rod (2) is fixedly connected with shell
(3), the lower surface of the shell (3) is fixedly connected with bindiny mechanism (4), and the lower surface of the bindiny mechanism (4) is fixedly connected
Have cavity (5), the two sides of the cavity (5) are fixedly connected to ring flange (6), and the surface of the cavity (5) is fixedly connected with
Fixed device (7).
2. a kind of anti-skidding leak-proof sylphon seal shut-off valve according to claim 1, which is characterized in that the connection machine
Structure (4) is divide into upper part and lower part, and the upper part of the bindiny mechanism (4) is fixedly connected on the lower surface of shell (3), the connection
The lower part of mechanism (4) is fixedly connected on the upper surface of cavity (5), and the bindiny mechanism (4) is double bolt fixedly connected parts.
3. a kind of anti-skidding leak-proof sylphon seal shut-off valve according to claim 1, which is characterized in that the valve rod
It (2) include connector (201), the lower surface of the connector (201) is fixedly connected with shaft (202), the shaft (202)
Lower surface is fixedly connected with drive rod (203), and the lower surface of the drive rod (203) is fixedly connected with stuffing-box (204), described
The lower surface of stuffing-box (204) is fixedly connected with valve deck (205), and the lower surface of the valve deck (205) is fixedly connected with bellows
(206), the lower surface of the bellows (206) is fixedly connected with flap (207), and the upper surface of the flap (207) is provided with
Sealing ring (208), the valve rod (2) are fixedly connected with runner (1) by connector (201).
4. a kind of anti-skidding leak-proof sylphon seal shut-off valve according to claim 3, which is characterized in that the sealing ring
It (208) is the waterproof sealing rubber ring that a kind of outer diameter is 30mm, internal diameter is 23.8mm, the sealing ring (208) and flap (207)
Pass through glue strong adherence.
5. a kind of anti-skidding leak-proof sylphon seal shut-off valve according to claim 1, which is characterized in that the fixed dress
Setting (7) includes outer fixed link (701) and interior fixed link (702), and the inside of the fixed device (7) is fixedly connected with interior fixed link
(702), the outside of the fixed device (7) is fixedly connected with outer fixed link (701).
6. a kind of anti-skidding leak-proof sylphon seal shut-off valve according to claim 1, which is characterized in that the cavity
It (5) include overcurrent pipeline (501) and tank wall (502), the cavity (5) is provided with overcurrent pipeline (501), the overcurrent pipeline
(501) it is provided on the outside of tank wall (502), the both ends of the overcurrent pipeline (501) are fixedly connected to regulating device (8), institute
The inner surface for stating overcurrent pipeline (501) is fixedly connected with flowmeter (9), and the surface of the overcurrent pipeline (501) is fixedly connected with
Flow sensor (10), the overcurrent pipeline (501) are fixedly connected with tank wall (502) by interior fixed link (702), the cavity
(5) it is fixedly connected with ring flange (6) by outer fixed link (701), the cavity (5) and shell (3) are solid by bindiny mechanism (4)
Fixed connection.
7. a kind of anti-skidding leak-proof sylphon seal shut-off valve according to claim 6, which is characterized in that the adjusting dress
Setting (8) includes fixing layer (801), compressed spring (802) and regulating course (803), and the upper end of the regulating device (8) is fixedly connected
Have fixing layer (801), the surface of the fixing layer (801) is fixedly connected to compressed spring (802), the compressed spring
(802) surface is fixedly connected with regulating course (803), and the regulating device (8) and overcurrent pipeline (501) pass through welded connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034206.2U CN209245443U (en) | 2018-12-05 | 2018-12-05 | A kind of anti-skidding leak-proof sylphon seal shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034206.2U CN209245443U (en) | 2018-12-05 | 2018-12-05 | A kind of anti-skidding leak-proof sylphon seal shut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245443U true CN209245443U (en) | 2019-08-13 |
Family
ID=67531658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034206.2U Active CN209245443U (en) | 2018-12-05 | 2018-12-05 | A kind of anti-skidding leak-proof sylphon seal shut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245443U (en) |
-
2018
- 2018-12-05 CN CN201822034206.2U patent/CN209245443U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 261000 Huizhi Industrial Park, Yuandu, Zhongnan high tech Zone, taixiang street and Wenhua Road, Weifang Economic Development Zone, Shandong Province 91 Patentee after: SHANDONG HUGONG VALVE MANUFACTURING CO.,LTD. Address before: 261000 2-2211, complex building 12, Qinghe Park, No. 5738, Dongfeng East Street, high tech Zone, Weifang City, Shandong Province Patentee before: SHANDONG HUGONG VALVE MANUFACTURING CO.,LTD. |
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| CP02 | Change in the address of a patent holder |