CN206708440U - A kind of anti-leak tubing valve - Google Patents
A kind of anti-leak tubing valve Download PDFInfo
- Publication number
- CN206708440U CN206708440U CN201720553395.7U CN201720553395U CN206708440U CN 206708440 U CN206708440 U CN 206708440U CN 201720553395 U CN201720553395 U CN 201720553395U CN 206708440 U CN206708440 U CN 206708440U
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- China
- Prior art keywords
- leak
- valve ball
- valve
- quadrangular
- moving block
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-leak tubing valve, the intermediate lateral of the body is provided with oily passage, valve ball is provided among the oily passage, oily passage at the valve ball is recessed laterally, the valve ball is rotatablely connected by the lower surface of bull stick and oily passage, the upper and lower part of the valve ball is equipped with circular seal ring, the upper end of the connecting pole is provided with quadrangular, screwed hole is provided among the upper surface of the quadrangular, the screwed hole threaded connection bolt of the quadrangular upper surface, spring is socketed with the bolt, bolt above the spring is provided with moving block, the lower surface of the moving block is provided with rectangular recess.The anti-leak tubing valve, the setting of circular seal ring, increase sealing, prevent the oil leakage in oily passage, the setting of quadrangular, spring, moving block and rectangular recess, in use, must be pressed downward moving block could rotate quadrangular so as to drive valve ball to rotate, operational error is prevented, is opened accidentally valve.
Description
Technical field
The utility model belongs to tubing valve technical field, and in particular to a kind of anti-leak tubing valve.
Background technology
Valve is a kind of industrial important fluid control devices, is related to national economy many departments, is national economy
Development fundamental equipments.At present, the application field of valve is more and more extensive, and the bore of valve constantly increases, pressure requirements
Also improve constantly.Valve leakage out of steam system refers to：Medium from valve internal leakage to valve outside.In some special fields, such as：Chemical plant, nuclear power
Stand leakage, leakage can cause loss of material, pollute environment, can also be caused the accident when serious.For inflammable and explosive, poisonous or put
The medium penetrated, leakage is even more unallowable, thus valve must have reliable sealing property.
Tubing valve is the valve for controlling oil circuit circulation in oil line pipe, and traditional tubing valve is simple in construction, main
To be sealed using sealing gasket, under long-term use, easily there is the situation of oil leak due to corrosion and ageing in sealing gasket, and
Corrosion occurs under long-term use for oil line pipe can produce impurity, be moved with the flowing of fuel oil, and machine is carried out
Easily machine is caused to break down during fuel feeding.At present, when valve generally existing of the prior art is opened because of valve rod and bonnet, fill out
Material, the cooperation of gland can not reliably be sealed and oil leak, steamed, because of the closure face pressure of opening in flap and valve body during closing
The problem of not tight and oil leak, gas leakage.Not only service life is short, and complicated, and manufacturing process requirement is strict, cost also compared with
It is high.
Utility model content
The purpose of this utility model is to provide a kind of anti-leak tubing valve, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of anti-leak tubing valve, including pipe
Body, the intermediate lateral of the body are provided with oily passage, are provided with valve ball among the oily passage, and the oily passage at the valve ball is outside
Side is recessed, and the valve ball is rotatablely connected by the lower surface of bull stick and oily passage, and the upper and lower part of the valve ball is equipped with circle
Shape sealing ring, the intermediate lateral of the valve ball are provided with through hole, and the upper end of the valve ball is provided with connecting pole, the upper end of the connecting pole
Through the upper wall of body, the upper end of the connecting pole is provided with quadrangular, and screwed hole, institute are provided among the upper surface of the quadrangular
The screwed hole threaded connection bolt of quadrangular upper surface is stated, is socketed with spring on the bolt, on the bolt above the spring
Provided with moving block, the lower surface of the moving block is provided with rectangular recess.
Preferably, the cross section of the rectangular recess and quadrangular is square, and the horizontal stroke of rectangular recess and quadrangular
Area of section is equal.
Preferably, the top of the body is provided with leak pipe, and one end of the leak pipe is connected to the recessed of oily passage upper end
Place is fallen into, the other end of the leak pipe is connected to the lower end of thread groove, and the thread groove is arranged on the upper surface of body, institute
State in thread groove and be provided with thread plug.
Preferably, the lower end of the connecting pole is provided with leakproof seal circle.
Preferably, the side of the moving block is provided with rotating handles, and rubber sleeve is socketed on moving block.
Preferably, the surface of the valve ball is provided with antirust coat.
Technique effect of the present utility model and advantage：The anti-leak tubing valve, it is rational in infrastructure, it is practical, valve ball
Set, can preferably control the oily circulation in oily passage, the setting of circular seal ring, increase sealing, prevent oily passage
Interior oil leakage, the setting of quadrangular, spring, moving block and rectangular recess, in use, must be pressed downward moving block could rotate
Quadrangular prevents operational error, is opened accidentally valve, the setting of leak pipe, will can partly let out so as to drive valve ball to rotate
The oil of leakage is discharged from leak pipe, and the setting of thread groove and thread plug is convenient to be opened and closed leak pipe.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is quadrangular structural representation of the present utility model；
Fig. 3 is moving block structural representation of the present utility model.
In figure：1 body, 2 oily passages, 3 valve balls, 4 bull sticks, 5 circular seal rings, 6 through holes, 7 connecting poles, 8 quadrangulars, 9 turns
Motion block, 10 bolts, 11 leak pipes, 12 thread grooves, 13 thread plugs, 14 springs, 15 rectangular recess, 16 leakproof seal circles, 17 rotations
Handle hand.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of anti-leak tubing valve as Figure 1-3, including body 1, the body 1
Intermediate lateral is provided with oily passage 2, is provided with valve ball 3 among the oily passage 2, and the oily passage 2 at the valve ball 3 is recessed laterally,
The valve ball 3 is rotatablely connected by the lower surface of bull stick 4 and oily passage 2, and the upper and lower part of the valve ball 3 is equipped with circular close
Seal 5, the intermediate lateral of the valve ball 3 are provided with through hole 6, and the upper end of the valve ball 3 is provided with connecting pole 7, the connecting pole 7 it is upper
The upper wall through body 1 is held, the upper end of the connecting pole 7 is provided with quadrangular 8, spiral shell is provided among the upper surface of the quadrangular 8
Pit, the screwed hole threaded connection bolt 10 of the upper surface of quadrangular 8, spring 14, the bullet is socketed with the bolt 10
The bolt 10 of the top of spring 14 is provided with moving block 9, and the lower surface of the moving block 9 is provided with rectangular recess 15, the rectangular recess
15 and the cross section of quadrangular 8 are square, and rectangular recess 15 is equal with the cross-sectional area of quadrangular 8, the body 1
Top be provided with leak pipe 11, one end of the leak pipe 11 is connected to the recess of the oily upper end of passage 2, the leak pipe 11
The other end is connected to the lower end of thread groove 12, and the thread groove 12 is arranged on the upper surface of body 1, the thread groove 12
Interior to be provided with thread plug 13, the lower end of the connecting pole 7 is provided with leakproof seal circle 16, and the side of the moving block 9 is provided with rotation handle
Hand 17, and rubber sleeve is socketed on moving block 9, the surface of the valve ball 3 is provided with antirust coat.
Operation principle：During controlled valve, being pressed downward rotating handles 17 makes the rectangular recess 15 on moving block 9 be fastened on four ribs
On post 8, the folding of valve can be realized by now rotating rotating handles 17, very useful.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of anti-leak tubing valve, including body (1), it is characterised in that：It is logical that the intermediate lateral of the body (1) is provided with oil
Road (2), the oily passage (2) is middle to be provided with valve ball (3), and the oily passage (2) at valve ball (3) place is recessed laterally, the valve
Ball (3) is rotatablely connected by the lower surface of bull stick (4) and oily passage (2), and the upper and lower part of the valve ball (3) is equipped with circle
Sealing ring (5), the intermediate lateral of the valve ball (3) are provided with through hole (6), and the upper end of the valve ball (3) is provided with connecting pole (7), institute
The upper end for stating connecting pole (7) passes through the upper wall of body (1), and the upper end of the connecting pole (7) is provided with quadrangular (8), four rib
Screwed hole is provided among the upper surface of post (8), the screwed hole threaded connection bolt (10) of quadrangular (8) upper surface is described
It is socketed with spring (14) on bolt (10), the bolt (10) above the spring (14) is provided with moving block (9), the moving block
(9) lower surface is provided with rectangular recess (15).
A kind of 2. anti-leak tubing valve according to claim 1, it is characterised in that：The rectangular recess (15) and four ribs
The cross section of post (8) is square, and rectangular recess (15) is equal with the cross-sectional area of quadrangular (8).
A kind of 3. anti-leak tubing valve according to claim 1, it is characterised in that：The top of the body (1) is provided with
Leak pipe (11), one end of the leak pipe (11) are connected to the recess of oily passage (2) upper end, the leak pipe (11) it is another
One end is connected to the lower end of thread groove (12), and the thread groove (12) is arranged on the upper surface of body (1), and the screw thread is recessed
Thread plug (13) is provided with groove (12).
A kind of 4. anti-leak tubing valve according to claim 1, it is characterised in that：The lower end of the connecting pole (7) is set
There is leakproof seal circle (16).
A kind of 5. anti-leak tubing valve according to claim 1, it is characterised in that：The side of the moving block (9) is set
There is rotating handles (17), and rubber sleeve is socketed on moving block (9).
A kind of 6. anti-leak tubing valve according to claim 1, it is characterised in that：The surface of the valve ball (3) is provided with
Antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553395.7U CN206708440U (en) | 2017-05-18 | 2017-05-18 | A kind of anti-leak tubing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553395.7U CN206708440U (en) | 2017-05-18 | 2017-05-18 | A kind of anti-leak tubing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708440U true CN206708440U (en) | 2017-12-05 |
Family
ID=60464413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553395.7U Expired - Fee Related CN206708440U (en) | 2017-05-18 | 2017-05-18 | A kind of anti-leak tubing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708440U (en) |
-
2017
- 2017-05-18 CN CN201720553395.7U patent/CN206708440U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 401120 Yubei District, Chongqing Shuanglong Lake Street, 7 Xingxing Road 10, 3-1 Patentee after: Chongqing peak nnie Machinery Co., Ltd. Address before: 315700 No. 76, Hai Tai Road, Binhai Industrial Park, Xiangshan, Ningbo, Zhejiang Patentee before: Xiangshan Teng Teng Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |