CN209115764U - A kind of connection structure of Valve for gas cylinder - Google Patents
A kind of connection structure of Valve for gas cylinder Download PDFInfo
- Publication number
- CN209115764U CN209115764U CN201821910285.2U CN201821910285U CN209115764U CN 209115764 U CN209115764 U CN 209115764U CN 201821910285 U CN201821910285 U CN 201821910285U CN 209115764 U CN209115764 U CN 209115764U
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- China
- Prior art keywords
- arc
- valve
- shaped clamp
- gas cylinder
- gas
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- 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.)
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Abstract
The utility model relates to a kind of connection structures of Valve for gas cylinder, belong to Valve for gas cylinder technical field, drip irrigation device: including Valve for gas cylinder;And the appendix being connected with Valve for gas cylinder, the Valve for gas cylinder is equipped with the gas outlet to match with the air inlet of appendix one end, outer slip at wall at the gas outlet is connected with L shape convex block, the L connected in star to match with L shape convex block is offered at the air inlet of described appendix one end, outer wall at the gas outlet and air inlet is equipped with the locked component for connecting the two, the connection structure of the utility model is when in use, it enables to the mounting structure between Valve for gas cylinder and appendix stronger, reduces the case where gas is leaked from Valve for gas cylinder.
Description
Technical field
The utility model relates to Valve for gas cylinder technical field more particularly to a kind of connection structures of Valve for gas cylinder.
Background technique
Valve for gas cylinder is safety component important on pressure vessel and press device, and the effect of Valve for gas cylinder is control pressure
No more than specified value, it is important that important protection is played to the operation of personal safety and compressor.
In use, the gas outlet of Valve for gas cylinder is connect Valve for gas cylinder with appendix, and gas comes out from Valve for gas cylinder,
It is entered in appendix from the gas outlet of Valve for gas cylinder again, then gas comes into operation again.
But the fuel gas bottle of real life in use, Valve for gas cylinder often exists with appendix junction
Unstable situation is easy to cause gas to let out from Valve for gas cylinder and connecting tube, once gas leakage occurs, is easy to
Explosion or fire incident occurs, causes any property loss or casualties.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of connection knots of Valve for gas cylinder
Structure enables to the mounting structure between Valve for gas cylinder and appendix stronger, reduces the feelings that gas is leaked from Valve for gas cylinder
Condition.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of connection structure of Valve for gas cylinder, including Valve for gas cylinder;And the appendix being connected with Valve for gas cylinder, institute
It states Valve for gas cylinder and is equipped with the gas outlet to match with the air inlet of appendix one end, the outer slip at wall connection at the gas outlet
Have L shape convex block, offer the L connected in star to match with L shape convex block at the air inlet of described appendix one end, the gas outlet with
Outer wall at air inlet is equipped with the locked component for connecting the two.
Using the above scheme, it by being equipped with L shape convex block on the outer wall of gas outlet, is opened at the air inlet of appendix one end
Equipped with the L connected in star to match with L shape convex block, when appendix is connect with Valve for gas cylinder, pass through the L on sliding gas outlet outer wall
The mutually matched effect of L connected in star at shape convex block and air inlet so that tentatively connecting between Valve for gas cylinder and appendix
Outer wall at port and air inlet is equipped with the locked component for connecting the two, by locked component to Valve for gas cylinder and gas transmission
The fixed function of pipe both can very easily realize the Fast Installation of Valve for gas cylinder and appendix, save the time, while can be with
So that the even closer combination of connection structure between Valve for gas cylinder and appendix, so as to reduce gas from gas safety valve
The case where leakage.
The utility model is further arranged: the locked component includes: the company being arranged at the gas outlet and air inlet
Block is connect, is equipped with screw thread at the gas outlet and air inlet, the link block offers and screw thread at gas outlet and air inlet
The tapped through hole of assembly, the link block offer limit hole, the extending direction of the limit hole and the extension side of tapped through hole
To vertical, the positive stop strip of insertion appendix is also interspersed in the limit hole, the positive stop strip is equipped with close to tapped through hole side
Magnetic patch.
Using the above scheme, spiral shell at tapped through hole, tapped through hole and gas outlet and air inlet is offered on link block
Line connection, so that gas outlet and air inlet are in inside link block simultaneously, makes gas by link block under the action of screw thread
Connection structure between cylinder valve and appendix is close, offers limit hole, the extending direction and spiral shell of limit hole in link block side
The extending direction of line through-hole is vertical, and the positive stop strip of insertion appendix is interspersed in limited block, and positive stop strip has limit to appendix
The effect of position reduces the case where appendix slides in link block, limit so that the connection of gas outlet and air inlet is not easy to loosen
Item is equipped with magnetic patch close to tapped through hole side, and magnetic patch and the appendix of positive stop strip end fit closely, and appendix can be allowed even
It connects and is not easy arbitrarily to slide in block.
The utility model is further arranged: the locked component includes: the first L being hinged on the gas outlet outer wall
Arc-shaped clamp is hinged on the 2nd L arc-shaped clamp to match on the air inlet outer wall with the first L arc-shaped clamp, the first L
The end of arc-shaped clamp and the 2nd L arc-shaped clamp is interspersed with fixing bolt, and the fixing bolt end thread is connected with locking nut.
Using the above scheme, after the first L arc-shaped clamp is mutually assembled with the 2nd L arc-shaped clamp, by locking nut to fixation
The effect of bolt so that the first L arc-shaped clamp is even closer in conjunction with the 2nd L arc-shaped clamp so that Valve for gas cylinder and appendix it
Between be connected firmly, when needing replacing or dismantling the first L arc-shaped clamp or the 2nd L arc-shaped clamp, can very easily pass through
Spin locking nut.
The utility model is further arranged: the end of the L shape convex block is equipped with arc angling.
Using the above scheme, when L shape convex block enters in L connected in star, the arc angling of setting can reduce convex with L shape
Frictional force between block allows L shape convex block is more convenient to enter in L connected in star, when to be withdrawn into L shape recessed for L shape convex block
When in slot, can also easily it be exited with simpler.
The utility model is further arranged: the first L arc-shaped clamp is equipped with the 2nd L arc-shaped clamp one end close to each other
The magnetic stripe to attract each other.
Using the above scheme, magnetic stripe itself can use magnetism, so that the first L arc-shaped clamp and the 2nd L arc-shaped clamp are real
Now quickly fitting, it is magnetic at the same time it can also utilize, so that being combined more between the first L arc-shaped clamp and the 2nd L arc-shaped clamp
Securely, it and uses also more convenient.
The utility model is further arranged: the first L arc-shaped clamp outer wall is hinged with symmetrical hook article, and described second
L arc-shaped clamp outer wall offers the groove mutually chimeric with hook item.
Using the above scheme, when hook item is fitted to groove, hook item can be mutually chimeric with the inner wall of groove, can be into one
Step so that the first L arc-shaped clamp and the 2nd L arc-shaped clamp fixation it is stronger.
The utility model is further arranged: the section of the first L arc-shaped clamp is equipped with protrusion, the 2nd L arc card
The section of hoop offers and the shrinkage pool to match raised on the first L arc-shaped clamp section.
Using the above scheme, when the first L arc-shaped clamp and the 2nd L arc-shaped clamp fit, on the first L arc-shaped clamp
Protrusion can match with the shrinkage pool on the 2nd L arc-shaped clamp, and the protrusion on the first L arc-shaped clamp is fitted to the 2nd L arc-shaped clamp
On shrinkage pool in so that the position of the first L arc-shaped clamp and the 2nd L arc-shaped clamp keeps mutually fixing.
The utility model is further arranged: the section of the first L arc-shaped clamp is sticked and has rubber layer.
Using the above scheme, when the first L arc-shaped clamp and the 2nd L arc-shaped clamp fit, the first L arc-shaped clamp section
On rubber layer can slow down the mutual collision and friction of the first L arc-shaped clamp and the 2nd L arc-shaped clamp.
In conclusion the utility model has the following beneficial effects:
Under the action of locked component, so that gas outlet and air inlet are in inside link block simultaneously, made by link block
The connection structure obtained between Valve for gas cylinder and appendix is close, then by positive stop strip and the magnetic patch of positive stop strip end to appendix
Effect, so that close structure between Valve for gas cylinder and appendix and difficult to slide, when the first L arc-shaped clamp and the 2nd L arc
When clip is combined closely, so that the connection between gas safety valve and appendix is stronger, gas is reduced from gas safety valve
The case where leakage.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment 1;
Fig. 2 is the position view of hook item and groove in the utility model embodiment 1;
Fig. 3 is the structural schematic diagram of locked component in the utility model embodiment 2.
Appended drawing reference: 1, Valve for gas cylinder;11, gas outlet;12, L shape convex block;2, appendix;21, air inlet;22, L shape is recessed
Slot;3, link block;31, screw thread;32, tapped through hole;33, limit hole;34, positive stop strip;35, magnetic patch;4, the first L arc-shaped clamp;
41, the 2nd L arc-shaped clamp;42, fixing bolt;43, locking nut;5, arc angling;6, magnetic stripe;71, groove;72, hook item;8, convex
It rises;81, shrinkage pool;9, rubber layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of connection structure of Valve for gas cylinder, the gas outlet 11 as shown in Fig. 1 and Fig. 2, on Valve for gas cylinder 1
It is connect with appendix 2, the gas outlet 11 and gas transmission that appendix 2 connects one end of gas outlet 11 air inlet 21, on Valve for gas cylinder 1
The air inlet 21 of 2 one end of pipe matches, so that Valve for gas cylinder 1 is connected with appendix 2, outer slip at wall connects at gas outlet 11
It is connected to L shape convex block 12, the glide direction of L shape convex block 12 is consistent with the conveying direction of appendix 2, and in 2 one end of appendix
L connected in star 22 is offered at air inlet 21, when appendix 2 is connect with Valve for gas cylinder 1, the gas outlet 11 of Valve for gas cylinder 1 can be with
It is mutually adjacent to the air inlet 21 of appendix 2, at this point, sliding L shape convex block 12, can make the L shape on 11 outer wall of gas outlet convex
Block 12 is mutually chimeric with the L connected in star 22 at air inlet 21, so that Valve for gas cylinder 1 and appendix 2 being restricted tentatively, separately
Outside, the locked component for connecting the two is equipped on the outer wall at gas outlet 11 and air inlet 21, by locked component to gas
The effect of body cylinder valve 1 and appendix 2, so that the even closer combination of connection structure between Valve for gas cylinder 1 and appendix 2, is reduced
The case where gas is leaked from Valve for gas cylinder 1.
In the present embodiment, link block 3 is equipped at gas outlet 11 and air inlet 21, at gas outlet 11 and air inlet 21
It is equipped with screw thread 31, wherein tapped through hole 32, tapped through hole 32 and gas outlet 11 and air inlet are also provided on link block 3
31 phase of screw thread is chimeric at mouth 21, under the action of screw thread 31, so that gas outlet 11 and air inlet 21 are in link block 3 simultaneously
Portion makes the connection structure between Valve for gas cylinder 1 and appendix 2 close by link block 3, opens up in 3 side of link block limited
Position hole 33, the extending direction of limit hole 33 is vertical with the extending direction of tapped through hole 31, and it is defeated that insertion is interspersed in limit hole 33
The positive stop strip 34 of tracheae 2, positive stop strip 34 play the role of limit to appendix 2, so that the connection of gas outlet 11 and air inlet 21
It is not easy to loosen, reduces the case where appendix 2 slides in link block 3, positive stop strip 34 is equipped with magnetic patch close to 32 side of tapped through hole
35, magnetic patch 35 and the appendix 2 of 34 end of positive stop strip fit closely, and appendix 2 can be allowed to be not easy random cunning in link block 3
It is dynamic.
Wherein, it is equipped with arc angling 5 in the end of L shape convex block 12, arc angling 5 can be reduced between L shape convex block 12
Frictional force, when L shape convex block 12 enters 22 in L connected in star, allow L shape convex block 12 it is more convenient enter L shape
In groove 22, when L shape convex block 12 is withdrawn into L connected in star 22, can also easily it be exited with simpler.
Embodiment 2: as shown in figure 3, difference from example 1 is that the difference of locked component, outside gas outlet 11
It is hinged with the first L arc-shaped clamp 4 on wall, the 2nd L arc-shaped clamp 41, the first L arc-shaped clamp 4 are hinged on 21 outer wall of air inlet
It is filled with 41 phase of the 2nd L arc-shaped clamp, mutually chimeric, the two can increase contact area, can reinforce Valve for gas cylinder 1 and appendix 2
Between stability.
In addition, fixing bolt 42 is interspersed in the end of the first L arc-shaped clamp 4 and the 2nd L arc-shaped clamp 41, in fixing bolt 42
End thread be connected with locking nut 43, the locking of fixing bolt 42 is acted on by locking nut 43, so that the first L arc card
Hoop 4 is combined even closer with the 2nd L arc-shaped clamp 41, further increases the fastness between Valve for gas cylinder 1 and appendix 2.
In the present embodiment, it is equipped in the first L arc-shaped clamp 4 and the one end close to each other of the 2nd L arc-shaped clamp 41 and mutually inhales
The magnetic stripe 6 drawn, magnetic stripe 6 can use magnetism in itself, so that the first L arc-shaped clamp 4 and the 2nd L arc-shaped clamp 41 are realized quickly
Fitting, meanwhile, it is even closer that attraction is also possible that the first L arc-shaped clamp 4 is bonded with the 2nd L arc-shaped clamp 41.
It is hinged with symmetrical hook article 72 in 4 outer wall of the first L arc-shaped clamp, is offered in 41 outer wall of the 2nd L arc-shaped clamp
The groove 71 mutually chimeric with hook item 72 can be hook item when the first L arc-shaped clamp 4 and the 2nd L arc-shaped clamp 41 are bonded to each other
72 are fitted to groove 71, so that the position of the first L arc-shaped clamp 4 and the 2nd L arc-shaped clamp 41 is fixed.
It is equipped with protrusion 8 in the section of the first L arc-shaped clamp 4, offers shrinkage pool 81 in the section of the 2nd L arc-shaped clamp 41,
And the first protrusion 8 on L arc-shaped clamp 4 matches with the shrinkage pool 81 on the 2nd L arc-shaped clamp 41, when the first L arc-shaped clamp 4 with
When 2nd L arc-shaped clamp 41 fits, the protrusion 8 on the first L arc-shaped clamp 4 is fitted to the shrinkage pool on the 2nd L arc-shaped clamp 41
In 81, further such that the position of the first L arc-shaped clamp 4 and the 2nd L arc-shaped clamp 41 keeps mutually fixing.
Being sticked in the section of the first L arc-shaped clamp 4 has rubber layer 9, and rubber layer 9 itself has flexibility, when the first L arc card
When hoop 4 and the 2nd L arc-shaped clamp 41 fit, the rubber layer 9 on the section of the first L arc-shaped clamp 4 can slow down the first L arc
The mutual collision and friction of clip 4 and the 2nd L arc-shaped clamp 41.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification made to the present embodiment and do not create contribution after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of connection structure of Valve for gas cylinder characterized by comprising Valve for gas cylinder (1);And with Valve for gas cylinder (1) phase
The appendix (2) of connection, the Valve for gas cylinder (1) are equipped with the gas outlet to match with the air inlet (21) of appendix (2) one end
(11), the outer slip at wall at the gas outlet (11) is connected with L shape convex block (12), the air inlet of described appendix (2) one end
(21) the L connected in star (22) to match with L shape convex block (12) is offered at, it is outer at the gas outlet (11) and air inlet (21)
Wall is equipped with the locked component for connecting the two.
2. a kind of connection structure of Valve for gas cylinder according to claim 1, which is characterized in that the locked component includes:
Link block (3) at the gas outlet (11) and air inlet (21) is set, and the link block (3) offers and gas outlet (11)
And at air inlet (21) Screw assembly tapped through hole (32), the link block (3) offers limit hole (33), the limit
The extending direction in hole (33) is vertical with the extending direction of tapped through hole (32), is also interspersed with insertion gas transmission in the limit hole (33)
The positive stop strip (34) of (2) is managed, the positive stop strip (34) is equipped with magnetic patch (35) close to tapped through hole (32) side.
3. a kind of connection structure of Valve for gas cylinder according to claim 1, which is characterized in that the locked component includes:
The first L arc-shaped clamp (4) being hinged on the gas outlet (11) outer wall is hinged on the air inlet (21) outer wall and first
The 2nd L arc-shaped clamp (41) that L arc-shaped clamp (4) matches, the first L arc-shaped clamp (4) and the 2nd L arc-shaped clamp (41)
End be interspersed with fixing bolt (42), fixing bolt (42) end thread is connected with locking nut (43).
4. a kind of connection structure of Valve for gas cylinder according to claim 1, which is characterized in that the L shape convex block (12)
End is equipped with arc angling (5).
5. a kind of connection structure of Valve for gas cylinder according to claim 3, which is characterized in that the first L arc-shaped clamp
(4) magnetic stripe (6) to attract each other is equipped with the 2nd L arc-shaped clamp (41) one end close to each other.
6. a kind of connection structure of Valve for gas cylinder according to claim 3, which is characterized in that the first L arc-shaped clamp
(4) outer wall is hinged with symmetrical hook item (72), and the 2nd L arc-shaped clamp (41) outer wall offers mutually chimeric with hook article (72)
Groove (71).
7. a kind of connection structure of Valve for gas cylinder according to claim 3, which is characterized in that the first L arc-shaped clamp
(4) section is equipped with raised (8), and the section of the 2nd L arc-shaped clamp (41) offers and the first L arc-shaped clamp (4) section
The shrinkage pool (81) that upper protrusion (8) matches.
8. a kind of connection structure of Valve for gas cylinder according to claim 3, which is characterized in that the first L arc-shaped clamp
(4) section, which is sticked, rubber layer (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821910285.2U CN209115764U (en) | 2018-11-19 | 2018-11-19 | A kind of connection structure of Valve for gas cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821910285.2U CN209115764U (en) | 2018-11-19 | 2018-11-19 | A kind of connection structure of Valve for gas cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209115764U true CN209115764U (en) | 2019-07-16 |
Family
ID=67205797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821910285.2U Expired - Fee Related CN209115764U (en) | 2018-11-19 | 2018-11-19 | A kind of connection structure of Valve for gas cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209115764U (en) |
-
2018
- 2018-11-19 CN CN201821910285.2U patent/CN209115764U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190716 Termination date: 20201119 |
|
CF01 | Termination of patent right due to non-payment of annual fee |