CN209654616U - A kind of pipe gas self-closing valve - Google Patents
A kind of pipe gas self-closing valve Download PDFInfo
- Publication number
- CN209654616U CN209654616U CN201920403950.7U CN201920403950U CN209654616U CN 209654616 U CN209654616 U CN 209654616U CN 201920403950 U CN201920403950 U CN 201920403950U CN 209654616 U CN209654616 U CN 209654616U
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- CN
- China
- Prior art keywords
- self
- closing valve
- valve body
- connector
- clamping plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pipe gas self-closing valves, one end of the self-closing valve body is fixedly installed with the first connector, the other end of self-closing valve body is fixedly installed with the second connector, the surface of second connector is equipped with fixed device noumenon, the inside of the fixed device noumenon is equipped with clamping plate, clamping plate is rotatably installed in the one end side of self-closing valve body by shaft, and the surface engagement of clamping plate is equipped with nut, the bosom insertion of the self-closing valve body is equipped with elevating lever, the top of elevating lever is cased with valve deck, and the top of valve deck is fixedly installed with and mentions button, the bottom end side of the elevating lever is connected and installed with interlocking lever, one end of interlocking lever is connected and installed with rubber stopper, the side of rubber stopper is equipped with micro pressure difference sensing device.The utility model one end is equipped with fixed device noumenon, engages four clamping plates using cap rotation and carries out collecting clamping, is fixedly connected installation effect to the hose covered on the second connector to reach.
Description
Technical field
The utility model relates to valve technology field, specially a kind of pipe gas self-closing valve.
Background technique
Pipe gas self-closing valve is that one kind is installed on low-pressure fuel gas system pipeline, when gas supply conduit pressure occur it is under-voltage,
When superpressure, not electricity consumption or other external impetus can be automatically closed, and device that must be manually opened, be suitable for pipe natural gas, liquid
Liquefied oil gas, artificial coal gas, pipe gas self-closing valve basic principle are that permanent-magnet material is magnetized to be made permanently according to design requirement
The multipole permanent magnetism linkage mechanism of memory, identifies the variation by gaseous-pressure parameter therebetween, when more than security settings
Automatic-closing valve when value cuts off gas source.In the connection installation of conventional pipelines gas self-closing valve, one end can be connect using screw thread
Head is fixedly attached to pipeline, and the other end is screwed into screw using clip and is attached to hose, but this connection type is a bit
It is that connection is unstable, and another point is then that installation personnel is needed additionally to carry part, it is more troublesome.
In order to solve this problem, then people provide a kind of pipe gas self-closing valve, which, which is equipped with, fixes
Device noumenon engages four clamping plates using cap rotation and carries out collecting clamping, to reach to covering on the second connector
Hose is fixedly connected installation effect, and the connection of conventional apparatus one end needs that clip is used to be screwed into screw and fixes, and connects
It is unstable and need to carry additional parts to connect mode, it is more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of pipe gas self-closing valve, has included fixed device and clamp admittedly
Surely the advantages of having reached operation easy to connect, the connection for solving conventional apparatus one end need that clip is used to be screwed into screw solid
Fixed, connection type is unstable and needs to carry additional parts, more troublesome problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of pipe gas self-closing valve, including self-closing
Valve body, fixed device noumenon and elevating lever, one end of the self-closing valve body are fixedly installed with the first connector, self-closing valve sheet
The other end of body is fixedly installed with the second connector, and the surface of the second connector is equipped with fixed device noumenon, the fixed device
It is set inside the body clamping plate, clamping plate is rotatably installed in the one end side of self-closing valve body by shaft, and the surface of clamping plate is nibbled
Conjunction is equipped with nut, and the bosom insertion of the self-closing valve body is equipped with elevating lever, and the top of elevating lever is cased with valve deck, and
The top of valve deck, which is fixedly installed with, mentions button, and the bottom end side of the elevating lever is connected and installed with interlocking lever, and one end of interlocking lever connects
It connects and rubber stopper is installed, the side of rubber stopper is equipped with micro pressure difference sensing device, and micro pressure difference sensing device is fixedly mounted on
Inside one end of self-closing valve body.
Preferably, the surface of the nut, which is fixedly installed with, pulls block, and pulls there are four the setting of block, and pulling block for four is in
Annular is equally spaced.
Preferably, the interior surface of first connector is equipped with screw thread.
Preferably, there are four the clamping plate is set, the surface of four clamping plates is equipped with screw thread, and clamping plate is set using curved structure
Meter.
Preferably, the inside other end of the self-closing valve body is fixedly installed with ball valve, and the top of ball valve is rotatably equipped with
Knob, and knob is located at the outer surface of self-closing valve body.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through the cooperation of shaft and clamping plate, and clamping plate is made to may be rotated opening, has reached the second company
Connector carries out rotation fitting after being inserted in hose and then nut is waited to tighten fixed effect, by nut and pulls matching for block
It closes, four clamping plates is allow to collect hose of the gripping sleeve on the second connector, reached rotation and collected four clamping plates and mention
For the effect of the point of application.
2, the utility model is allow the first connector to carry out threaded connection gas pipeline, is reached by setting screw thread
Be screwed the effect of connection installation, by the cooperation of ball valve and knob, allow the utility model it is urgent it is mandatory hold one's breath it is disconnected
Stream has achieved the effect that emergent management gas leak phenomenon occurs.
Detailed description of the invention
Fig. 1 is the main view surface structure schematic diagram of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1 of the utility model；
Fig. 3 is the main view of internal structure of the utility model；
Fig. 4 is the fixation device noumenon side structure schematic view of the utility model.
In figure: 1, the first connector；11, screw thread；2, self-closing valve body；21, micro pressure difference sensing device；22, valve deck；
23, button is mentioned；24, knob；25, ball valve；26, elevating lever；27, interlocking lever；28, rubber stopper；3, the second connector；4, fixed device
Ontology；41, block is pulled；42, nut；43, clamping plate；44, shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
A kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: a kind of pipe gas self-closing valve, including it is self-closing
Valve body 2, fixed device noumenon 4 and elevating lever 26, one end of self-closing valve body 2 are fixedly installed with the first connector 1, and first connects
The interior surface of connector 1 is equipped with screw thread 11, by the way that screw thread 11 is arranged, so that the first connector 1 is carried out screw thread 11 and connects combustion gas
Pipeline has achieved the effect that screw thread 11 is fixedly connected with installation, and the other end of self-closing valve body 2 is fixedly installed with the second connector 3,
The surface of second connector 3 is equipped with fixed device noumenon 4, and the inside of fixed device noumenon 4 is equipped with clamping plate 43, and clamping plate 43 is equipped with four
A, the surface of four clamping plates 43 is equipped with screw thread 11, and clamping plate 43 is designed using curved structure, because being designed using curved structure,
It can be preferably bonded hose surface when four clamping plates 43 collect closure, reached the appearance of reduction gap and enhancing leakproofness is anti-
Only there is the effect of gas leakage phenomenon generation, clamping plate 43 is rotatably installed in the one end side of self-closing valve body 2 by shaft 44,
By the cooperation of shaft 44 and clamping plate 43, clamping plate 43 is made to may be rotated opening, has reached the second connector 3 and be inserted in hose
Then carrying out rotation fitting afterwards waits nut 42 to tighten fixed effect, and the surface engagement of clamping plate 43 is equipped with nut 42, spiral shell
The surface of cap 42, which is fixedly installed with, pulls block 41, and pulls there are four the setting of block 41, and pulls block 41 for four and is equally spaced in a ring,
By nut 42 and the cooperation for pulling block 41, so that four clamping plates 43 is collected hose of the gripping sleeve on the second connector 3, reach
Four clamping plates 43 are collected to rotation and the effect of the point of application is provided.
The bosom insertion of self-closing valve body 2 is equipped with elevating lever 26, and the top of elevating lever 26 is cased with valve deck 22, and valve
The top of lid 22, which is fixedly installed with, mentions button 23, and the bottom end side of elevating lever 26 is connected and installed with interlocking lever 27, and the one of interlocking lever 27
End is connected and installed with rubber stopper 28, and the side of rubber stopper 28 is equipped with micro pressure difference sensing device 21, and micro pressure difference sensing device
21 are fixedly mounted on inside one end of self-closing valve body 2, and the inside other end of self-closing valve body 2 is fixedly installed with ball valve 25, ball
The top of valve 25 is rotatably equipped with knob 24, and knob 24 is located at the outer surface of self-closing valve body 2, passes through ball valve 25 and knob 24
Cooperation, allow the urgent mandatory cutout of holding one's breath of the utility model, achieved the effect that the generation of emergent management gas leak phenomenon.
Working principle: in utility model works, user of service needs to be attached the utility model installation, first will
First connector 1 is screwed into the connector being connected on gas pipeline, and the equipment of combustion gas then will be used to be connected to by hose again
The surface of two connectors 3, user of service's hand pinch the surface of nut 42 and rotation, the spiral shell on 43 surface of engagement in rotation clamping plate of nut 42
Line 11 makes four clamping plates 43 start to collect gripping sleeve in the hose on 3 surface of the second connector, is screwed onto completion pair after making optimum position
The connection of the utility model is installed, micro when occurring the generation of superpressure phenomenon in its gas pipeline in utility model works
21 contained spring gasket of pressure difference sensing device will be pushed, and the promotion of spring shim makes rubber stopper 28 carry out transverse shifting closing
Channel in self-closing valve body 2, and the transverse shifting of rubber stopper 28 pushes interlocking lever 27 simultaneously, interlocking lever 27 pushes elevating lever 26
It is self-closing thus to complete pipe gas to make this be used the inside for mentioning button 23 and being retracted to valve deck 22 pulled up for decline, and works as
After ventilation, user of service pull up mention button 23 can by rubber stopper 28 carry out transverse shifting reset default location, normal combustion gas
Air pressure is the spring shim that not will push inside micro pressure difference sensing device 21, because the motive force of its spring shim is user
Member carries out metal memory according to normal combustion gas air pressure.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of pipe gas self-closing valve, including self-closing valve body (2), fixed device noumenon (4) and elevating lever (26), feature
Be: one end of the self-closing valve body (2) is fixedly installed with the first connector (1), and the other end of self-closing valve body (2) is fixed
It is equipped with the second connector (3), the surface of the second connector (3) is equipped with fixed device noumenon (4), the fixed device noumenon
(4) inside is equipped with clamping plate (43), and clamping plate (43) is rotatably installed in the one end side of self-closing valve body (2) by shaft (44),
And the surface engagement of clamping plate (43) is equipped with nut (42), the bosom insertion of the self-closing valve body (2) is equipped with lifting
Bar (26), the top of elevating lever (26) are cased with valve deck (22), and the top of valve deck (22) is fixedly installed with and mentions button (23), the liter
The bottom end side of drop bar (26) is connected and installed with interlocking lever (27), and one end of interlocking lever (27) is connected and installed with rubber stopper (28),
The side of rubber stopper (28) be equipped with micro pressure difference sensing device (21), and micro pressure difference sensing device (21) be fixedly mounted on it is self-closing
Inside one end of valve body (2).
2. a kind of pipe gas self-closing valve according to claim 1, it is characterised in that: the surface of the nut (42) is fixed
It is equipped with and pulls block (41), and pull there are four the setting of block (41), pull block (41) for four and be equally spaced in a ring.
3. a kind of pipe gas self-closing valve according to claim 1, it is characterised in that: first connector (1) it is interior
Portion surface is equipped with screw thread (11).
4. a kind of pipe gas self-closing valve according to claim 1, it is characterised in that: there are four the clamping plate (43) sets,
The surface of four clamping plates (43) is equipped with screw thread (11), and clamping plate (43) is designed using curved structure.
5. a kind of pipe gas self-closing valve according to claim 1, it is characterised in that: the self-closing valve body (2) it is interior
Portion's other end is fixedly installed with ball valve (25), and the top of ball valve (25) is rotatably equipped with knob (24), and knob (24) is located at certainly
The outer surface of valve closing ontology (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403950.7U CN209654616U (en) | 2019-03-28 | 2019-03-28 | A kind of pipe gas self-closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403950.7U CN209654616U (en) | 2019-03-28 | 2019-03-28 | A kind of pipe gas self-closing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654616U true CN209654616U (en) | 2019-11-19 |
Family
ID=68528302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920403950.7U Expired - Fee Related CN209654616U (en) | 2019-03-28 | 2019-03-28 | A kind of pipe gas self-closing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052957A (en) * | 2023-10-10 | 2023-11-14 | 山东振宇厨业有限公司 | Linkage safety regulating valve for gas cooker |
-
2019
- 2019-03-28 CN CN201920403950.7U patent/CN209654616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052957A (en) * | 2023-10-10 | 2023-11-14 | 山东振宇厨业有限公司 | Linkage safety regulating valve for gas cooker |
| CN117052957B (en) * | 2023-10-10 | 2024-01-26 | 山东振宇厨业有限公司 | Linkage safety regulating valve for gas cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20200328 |