CN208503538U - A kind of leakage-proof valve device - Google Patents
A kind of leakage-proof valve device Download PDFInfo
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- CN208503538U CN208503538U CN201820767825.XU CN201820767825U CN208503538U CN 208503538 U CN208503538 U CN 208503538U CN 201820767825 U CN201820767825 U CN 201820767825U CN 208503538 U CN208503538 U CN 208503538U
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- inner tube
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- valve
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Abstract
The utility model discloses a kind of leakage-proof valve devices, including valve body, outer tube is mounted at left and right sides of the valve body, lantern ring is installed on the inside of the outer tube, inner tube, said inner tube and outer tube clearance fit are installed on the outside of the lantern ring, the outer wall left-hand face of said inner tube offers opening, the outer wall of said inner tube, which is equipped with, pushes the ball, and the outside pushed the ball is equipped with card needle, and the card needle is connected with pushing the ball to overlap.The leakage-proof valve device, when using valving, by pressing throw-out collar, inner tube is driven by throw-out collar, is pushed the ball by inner tube drive, stops pushing card needle by pushing the ball, by the elastic reset of card needle itself, card needle is connected to the outside of conduit, so that conduit be fixed, by rotating turntable, is rotated by driven by rotary disc shaft, valve ball rotation is driven by shaft, complete the connection of valve body and conduit, it is easy to connect to show, it is easy to operate, and connection sealing is good.
Description
Technical field
The utility model relates to valving technical field, specially a kind of leakage-proof valve device.
Background technique
With the development of petro chemical industry, combustion gas as a kind of chemical industry base stock and New-type fuel, more and more by
To the attention of people.Make fuel with combustion gas, it is easy for operation due to its calorific value height, smoke dust, without breeze, widely into
Enter people's lives field, in addition, combustion gas is also used to cut metal, baking and the roasting of Industrial Stoves etc. for agricultural product.
Resident living, which uses combustion gas mainly, pipeline and bottled supply two ways.Pipeline mode is concentrated mainly on big-and-middle city
City carries out, it is by city gas company that the air of combustion gas and air, combustion gas and coal gas or combustion gas and chemical fertilizer factory's discharge etc. is mixed
After conjunction, it is delivered directly in resident family and is used by management, bottled supply is by combustion gas by a sealing steel cylinder by gas holder station
It is assigned to every family, as the air supply source of family's kitchen range, it originates from the early 1960s, being in oil plant and several earliest
A industrial city uses, and has developed to small towns rural area, into huge numbers of families, however has had hair when steel cylinder or valve gas leak phenomenon
It is raw, cause huge lives and properties to damage, such as application No. is 201120205730.7 patents, including with cylinder valve seat, valve
Door body, the valve body is screwed by air inlet to be socketed on the cylinder valve seat, and the valve body is equipped with valve rod
And valve handle, the air inlet screw thread are equipped with sealing ring, the valve handle is equipped with handwheel sealing ring, and the valve handle is logical
It crosses handwheel sealing ring to be fixedly connected with valve body, though talking, leakproofness is preferable, it is very numb when connecting external catheter
It is tired, biggish workload is brought for maintenance personnel.
Utility model content
The purpose of this utility model is to provide a kind of leakage-proof valve devices, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of leakage-proof valve device, including valve
Main body is mounted on outer tube at left and right sides of the valve body, lantern ring, the lantern ring is equipped on the inside of the outer tube
Outside inner tube is installed, said inner tube and outer tube clearance fit, the inner wall of said inner tube are equipped with multiple supports, the support with
Conduit is adjacent, and the outer wall left-hand face of said inner tube offers opening, the outer wall of said inner tube, which is equipped with, pushes the ball, described to push the ball
Outside is equipped with card needle, and the card needle is connected with pushing the ball to overlap, and the card needle is fixedly linked with outer tube, the outer wall set of said inner tube
It is connected to spring, snap ring is installed on the outside of the spring, the snap ring is fixedly linked with inner tube, is equipped on the outside of said inner tube
Throw-out collar, is equipped with conduit on the inside of said inner tube, the conduit respectively with inner tube and lantern ring clearance fit, the conduit and card needle
Clamping is connected, and the inner wall bottom end surface of the valve body offers deep gouge, and valve ball, institute are equipped on the inside of the valve body
Valve ball and valve body clearance fit are stated, the bottom end of the valve body is equipped with bull stick, and the bull stick is rotatedly connected with deep gouge,
Offering port on front side of the valve ball, the top of the valve ball is equipped with shaft, and the shaft runs through valve body, and described turn
Silica gel sheath is installed in the junction of axis and valve body, and the top of the shaft is equipped with turntable.
Preferably, card slot is offered at left and right sides of the inner wall of the valve body, branch is installed on the inside of the card slot
Frame, the branch frame are connected with card slot clamping, are equipped with filter screen on the inside of the branch frame.
Preferably, outer cover is installed, the outer cover is fixedly linked with valve body on the outside of the silica gel sheath.
Preferably, the inner wall of the valve body is equipped with metal slide plate.
Preferably, the inner wall of the lantern ring is equipped with gasket.
Compared with prior art, the utility model has the beneficial effects that the leakage-proof valve device, when using valving
When, by pressing throw-out collar, inner tube is driven by throw-out collar, is pushed the ball by inner tube drive, by push card needle of pushing the ball, by by conduit
It is inserted through the inside of inner tube insertion lantern ring, stops pushing throw-out collar, snap ring is pushed by spring, drives inner tube outside by snap ring
Side is mobile, stops pushing card needle by pushing the ball, and by the elastic reset of card needle itself, card needle is connected to the outside of conduit, thus
Conduit is fixed, by rotating turntable, is rotated by driven by rotary disc shaft, valve ball rotation is driven by shaft, completes valve
The connection of main body and conduit, thus show it is easy to connect, it is easy to operate, and connection sealing is good.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front section view of Fig. 1；
Fig. 3 is the structural schematic diagram of Fig. 2 outer tube and inner tube connection relationship.
In figure: 1, valve body, 2, outer tube, 3, throw-out collar, 4, turntable, 5, shaft, 6, conduit, 7, card slot, 8, silica gel sheath,
9, outer cover, 10, branch frame, 11, lantern ring, 12, filter screen, 13, valve ball, 14, deep gouge, 15, bull stick, 16, port, 17, inner tube, 18,
Gasket, 19, snap ring, 20, spring, 21, card needle, 22, opening, 23, push the ball, 24, support, 25, metal slide plate.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of leakage-proof valve device, including valve master
Body 1, the left and right sides of valve body 1 are mounted on outer tube 2, and outer tube 2 is used to support fixed inner tube 17, the inside installation of outer tube 2
There is lantern ring 11, the inner wall of lantern ring 11 is equipped with gasket 18, and gasket 18 is that flexible rubber material is made, lantern ring
11 outside is equipped with inner tube 17, and the outside of inner tube 17 is equipped with throw-out collar 3, and inner tube 17 is used for connecting conduit 6, inner tube 17 and outer tube
2 clearance fits, the inner wall of inner tube 17 are set there are two support 24, and support 24 is adjacent with conduit 6, and support 24 is used to support conduit 6, interior
Pipe 17 can offer opening 22 in the medial movement of outer tube 2, the outer wall left-hand face of inner tube 17, and the outer wall of inner tube 17 is equipped with
Push the ball 23,23 outside of pushing the ball is equipped with card needle 21, and card needle 21 is connected with 23 overlap joints of pushing the ball, push the ball 23 for push card needle 21 with
Conduit 6 separates, and card needle 21 is fixedly linked with outer tube 2, and card needle 21 is fixed on outer tube 21, and card needle 21 is flexible steel
Matter is made, and the outer wall of inner tube 17 is socketed with spring 20, and spring 20 is compressed spring, coefficient of elasticity 2N/CM, spring 20
Outside snap ring 19 is installed, snap ring 19 is fixedly linked with inner tube 17, and snap ring 19 is fixed in inner tube 17, and snap ring 19 is for pushing away
Pressing spring 20, the inside of inner tube 17 are equipped with conduit 6, and conduit 6 is external catheter, and conduit 6 is respectively between inner tube 17 and lantern ring 11
Gap cooperation, conduit 6 can pass through the inside that inner tube 17 is inserted into lantern ring 11, to conduit 6 be connect with valve body 1, conduit 6
It is connected with the clamping of card needle 21, card needle 21 can be connected on the outer wall of conduit 6, so that conduit 6 is fixed, valve body 1
Inner wall bottom end surface offers deep gouge 14, and the inside of valve body 1 is equipped with valve ball 13, and valve ball 13 is matched with 1 gap of valve body
It closes, valve ball 13 can be rotated in the inside of valve body 1, and the inner wall of valve body 1 is equipped with metal slide plate 25, metal slide plate 25
For the metal material that surface is smooth, for reducing the frictional force between valve body 1 and metal slide plate 25, the bottom of valve body 1
End is equipped with bull stick 15, and bull stick 15 is rotatedly connected with deep gouge 14, and bull stick 15 can be rotated in the inside of deep gouge 14, for making valve ball
13 is more stable, and the front side of valve ball 13 offers port 16, and the top of valve ball 13 is equipped with shaft 5, and shaft 5 can be in dynamic valve ball
13 rotations, shaft 5 run through valve body 1, and the junction installation silica gel sheath 8 of shaft 5 and valve body 1, silica gel sheath 8 is for increasing
The leakproofness connected between shaft 5 and valve body 1, the outside of silica gel sheath 8 are equipped with outer cover 9, and outer cover 9 is for playing protection silicon
The effect of gum cover 8, outer cover 9 are fixedly linked with valve body 1, and outer cover 9 is fixed on valve body 1, the top installation of shaft 5
There is turntable 4, rotation turntable 4 can drive shaft 5 to rotate, offer card slot 7, card slot at left and right sides of the inner wall of valve body 1
7 inside is equipped with branch frame 10, and branch frame 10 is used to support filter screen 12, and branch frame 10 is connected with the clamping of card slot 7, and branch frame 10 can be into
Enter the inside of card slot 7, the inside of branch frame 10 is equipped with filter screen 12.
When using valving, throw-out collar 3 is pressed, throw-out collar 3 drives inner tube 17, and the drive of inner tube 17 pushes the ball 23, and pushing the ball 23 pushes away
Conduit 6 is inserted through the inside that inner tube 17 is inserted into lantern ring 11 by dynamic card needle 21, stops pushing throw-out collar 3, spring 20 pushes snap ring
19, snap ring 19 drives inner tube 17 to move outward, and 23 stoppings of pushing the ball push card needle 21, the elastic reset of card needle 21 itself, card needle
21 are connected to the outside of conduit 6, so that conduit 6 be fixed, rotate turntable 4, turntable 4 drives shaft 5 to rotate, and shaft 5 drives
Valve ball 13 rotates, and completes the connection of valve body 1 and conduit 1.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of leakage-proof valve device, including valve body (1), it is characterised in that: the left and right sides of the valve body (1)
It is mounted on outer tube (2), is equipped with lantern ring (11) on the inside of the outer tube (2), is equipped on the outside of the lantern ring (11)
The inner wall of inner tube (17), said inner tube (17) and outer tube (2) clearance fit, said inner tube (17) is equipped with multiple supports (24), institute
State that support (24) is adjacent with conduit (6), the outer wall left-hand face of said inner tube (17) offers opening (22), said inner tube (17)
Outer wall be equipped with push the ball (23), described push the ball is equipped with card needle (21) on the outside of (23), the card needle (21) and pushes the ball (23)
Overlap joint is connected, and the card needle (21) is fixedly linked with outer tube (2), and the outer wall of said inner tube (17) is socketed with spring (20), described
It is equipped on the outside of spring (20) snap ring (19), the snap ring (19) is fixedly linked with inner tube (17), outside said inner tube (17)
Side is equipped with throw-out collar (3), is equipped on the inside of said inner tube (17) conduit (6), the conduit (6) respectively with inner tube (17) and set
Ring (11) clearance fit, the conduit (6) are connected with card needle (21) clamping, and the inner wall bottom end surface of the valve body (1) is opened
It equipped with deep gouge (14), is equipped with valve ball (13) on the inside of the valve body (1), between the valve ball (13) and valve body (1)
Gap cooperation, the bottom end of the valve body (1) are equipped with bull stick (15), and the bull stick (15) is rotatedly connected with deep gouge (14), institute
It states and is offered on front side of valve ball (13) port (16), the top of the valve ball (13) is equipped with shaft (5), and the shaft (5) is passed through
It wears valve body (1), silica gel sheath (8) are installed in the junction of the shaft (5) and valve body (1), the top of the shaft (5)
Turntable (4) are installed.
2. a kind of leakage-proof valve device according to claim 1, it is characterised in that: the inner wall of the valve body (1)
The left and right sides offers card slot (7), is equipped with branch frame (10) on the inside of the card slot (7), the branch frame (10) and card slot (7)
Clamping is connected, and is equipped with filter screen (12) on the inside of the branch frame (10).
3. a kind of leakage-proof valve device according to claim 1, it is characterised in that: pacify in the outside of the silica gel sheath (8)
Equipped with outer cover (9), the outer cover (9) is fixedly linked with valve body (1).
4. a kind of leakage-proof valve device according to claim 1, it is characterised in that: the inner wall of the valve body (1)
Metal slide plate (25) are installed.
5. a kind of leakage-proof valve device according to claim 1, it is characterised in that: the inner wall of the lantern ring (11) is installed
There are gasket (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767825.XU CN208503538U (en) | 2018-05-23 | 2018-05-23 | A kind of leakage-proof valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767825.XU CN208503538U (en) | 2018-05-23 | 2018-05-23 | A kind of leakage-proof valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503538U true CN208503538U (en) | 2019-02-15 |
Family
ID=65293113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767825.XU Active CN208503538U (en) | 2018-05-23 | 2018-05-23 | A kind of leakage-proof valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124821A (en) * | 2019-05-18 | 2019-08-16 | 陈益敏 | A kind of automatic subhead of raw ore grinds collection device and application method |
-
2018
- 2018-05-23 CN CN201820767825.XU patent/CN208503538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124821A (en) * | 2019-05-18 | 2019-08-16 | 陈益敏 | A kind of automatic subhead of raw ore grinds collection device and application method |
| CN110124821B (en) * | 2019-05-18 | 2020-11-06 | 池州灵芝化建材料科技有限公司 | Automatic mesh-dividing grinding and collecting device for raw ore and using method |
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