CN219200720U

CN219200720U - Valve inflation detection tool

Info

Publication number: CN219200720U
Application number: CN202223598190.0U
Authority: CN
Inventors: 黄亚良; 朱文兵
Original assignee: Jiangsu Minnuo Special Equipment Co ltd
Current assignee: Jiangsu Minnuo Special Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-16
Anticipated expiration: 2032-12-30

Abstract

The application relates to the technical field of liquefied gas filling, and discloses a valve inflation detection tool, it includes support section of thick bamboo, wears to establish the gas cylinder of support section of thick bamboo and arranges the locking subassembly on the support section of thick bamboo lateral wall in, and gas cylinder and support section of thick bamboo length direction are unanimous, and the one end of gas cylinder is provided with the control valve, and the other end of gas cylinder is provided with the butt joint section of thick bamboo, and the butt joint section of thick bamboo is used for docking with the third connecting cylinder, and locking subassembly is used for compressing tightly the third connecting cylinder is sealed on the butt joint section of thick bamboo. The application has the effect of being convenient for aerify and detect frock and angle valve and dock.

Description

Valve inflation detection tool

Technical Field

The application relates to the technical field of liquefied gas filling, in particular to a valve inflation detection tool.

Background

The liquefied gas is used as a convenient and quick clean energy source, and is the first choice of household fuel.

At present, in order to ensure safe use of the filled liquefied gas and reduce potential safety hazards of the filled liquefied gas, an angle valve is generally arranged on a liquefied gas steel cylinder, and before the angle valve is used, air tightness detection is generally carried out on the angle valve.

Referring to fig. 1, an angle valve 1 of the prior art includes a valve body 11, a first connecting cylinder 12 is disposed at one end of the valve body 11, a second connecting cylinder 13 is disposed at the other end of the valve body 11, a third connecting cylinder 14 is disposed on a side wall of the valve body 11, and the third connecting cylinder 14 is located between the first connecting cylinder 12 and the second connecting cylinder 13. The first connecting cylinder 12, the second connecting cylinder 13 and the third connecting cylinder 14 are integrally formed with the valve body 11, the first connecting cylinder 12, the second connecting cylinder 13 and the third connecting cylinder 14 are mutually communicated, and threads are arranged on the outer side walls of the first connecting cylinder 12, the second connecting cylinder 13 and the third connecting cylinder 14.

The axes of the first connecting cylinder 12 and the second connecting cylinder 13 coincide, and the axis of the first connecting cylinder 12 and the axis of the third connecting cylinder 14 are perpendicular.

The end surface of the third connecting cylinder 14, which is far away from the valve body 11, is provided with an air outlet groove 141 along the length direction of the third connecting cylinder 14, and the axis of the third connecting cylinder 14 is coincident with the axis of the air outlet groove 141.

The valve body 11 is internally provided with a valve core for controlling the communication of the second connecting cylinder 13 and the third connecting cylinder 14, one end of the valve core is detachably connected with a valve cap 15, the valve cap 15 is in threaded connection with the outer side wall of the first connecting cylinder 12, the valve cap 15 is screwed down, the second connecting cylinder 13 and the third connecting cylinder 14 are not communicated, the valve cap 15 is unscrewed, and the second connecting cylinder 13 and the third connecting cylinder 14 are communicated.

The second connecting cylinder 13 is used for being connected with a steel cylinder, and the third connecting cylinder 14 is used for being connected with an inflation tool or an air utilization tool.

In view of the above-mentioned related art, the inventor believes that the conventional inflation detection tool is inconvenient to dock the angle valve when the angle valve needs to be docked.

Disclosure of Invention

In order to be convenient for aerify and detect frock and angle valve and dock, this application provides a valve and aerify and detect frock.

The application provides a valve inflation detects frock adopts following technical scheme:

the utility model provides a valve detects frock with aerifing, includes support section of thick bamboo, wears to establish the gas cylinder of support section of thick bamboo and arranges the locking subassembly on the support section of thick bamboo lateral wall in, the gas cylinder with support section of thick bamboo length direction is unanimous, the one end of gas cylinder is provided with the control valve, the other end of gas cylinder is provided with the butt joint section of thick bamboo, the butt joint section of thick bamboo is used for with the butt joint of third connecting cylinder, the locking subassembly is used for compressing tightly third connecting cylinder seal butt joint section of thick bamboo is last.

Through adopting above-mentioned technical scheme, when needs and angle valve dock, arrange the third connecting cylinder of angle valve in inside the butt joint section of thick bamboo, the butt joint section of thick bamboo is to angle valve accomplish the back of location, seal the angle valve and compress tightly on the butt joint section of thick bamboo through locking component to, reduced the angle valve and break away from the possibility of butt joint section of thick bamboo, and then, be convenient for aerify and detect frock and angle valve and dock.

Optionally, the butt joint section of thick bamboo includes the barrel, arranges the inside butt joint pipe of barrel and arranges the butt joint ring of butt joint pipe periphery in, the inner circle of butt joint ring with the lateral wall sealing connection of butt joint pipe, the outer lane of butt joint ring with the inside wall sealing connection of barrel, the barrel be close to the inside wall of control valve one end with the lateral wall sealing connection of air guide cylinder.

Through adopting above-mentioned technical scheme, when butt joint section of thick bamboo and angle valve butt joint, inside barrel was arranged in to the third connecting cylinder, inside the third connecting cylinder was arranged in to the butt joint pipe, made third connecting cylinder and butt joint pipe fix a position, after the location was accomplished, compress tightly the terminal surface of third connecting cylinder on the butt joint ring lateral wall through locking component, and then, reduced the possibility that takes place relative movement between butt joint section of thick bamboo and the angle valve.

Optionally, the locking subassembly is including setting up locking section of thick bamboo on the support section of thick bamboo lateral wall, part are arranged in the inside locking lever of locking section of thick bamboo and are arranged in the drive division on the locking section of thick bamboo lateral wall, the locking lever with locking section of thick bamboo sliding fit, the locking lever is kept away from the one end of locking section of thick bamboo is provided with the locking piece, the drive division is used for the drive the locking lever removes.

Through adopting above-mentioned technical scheme, when needs are fixed with the angle valve, make the locking lever slide towards the locking section of thick bamboo bottom through drive division, the locking lever drives the locking piece and removes towards the angle valve direction, makes the locking piece compress tightly the angle valve on the butt joint section of thick bamboo, has reduced the angle valve and has taken place the possibility of relative movement with the butt joint section of thick bamboo.

Optionally, the lateral wall of locking section of thick bamboo is followed locking section of thick bamboo length direction has seted up the drive groove, drive portion includes that one end articulates the drive piece on the drive piece lateral wall of drive piece and one end hinge at locking section of thick bamboo tip, the drive piece is kept away from the one end of drive piece is located and is close to the position of drive groove, just the drive piece with the locking lever articulates.

By adopting the technical scheme, when the locking rod is required to move towards the end part of the locking cylinder, the driving block is stirred, so that one end of the driving block, which is far away from the locking cylinder, is rotated clockwise, and the driving piece drives the locking rod to move; and after the driving block rotates to the dead point position, the rotation is stopped, so that the reliability of the connection between the angle valve and the supporting cylinder is further improved.

Optionally, a driving rod is disposed at an end of the driving block away from the locking cylinder.

Through adopting above-mentioned technical scheme, when needs rotate the drive block, the staff drives the drive block through stirring the actuating lever and rotates, has promoted drive block pivoted convenience.

Optionally, a driving ball is disposed at one end of the driving rod away from the driving block.

By adopting the technical scheme, the driving ball plays a blocking role, and when a worker dials the driving rod, the driving ball reduces the possibility that the worker breaks away from the driving rod.

Optionally, the inside locking spring that is provided with of locking section of thick bamboo, locking spring's one end with locking lever tip is contradicted, locking spring's the other end with locking section of thick bamboo tip lateral wall is contradicted.

Through adopting above-mentioned technical scheme, when needs take off the angle valve, stir the actuating lever, make the drive piece anticlockwise rotate, the locking lever removes towards the direction of keeping away from the locking section of thick bamboo under the elasticity effect of locking spring, and then, is convenient for take out the angle valve.

Optionally, a locking groove is locked on one side of the locking block, which is close to the locking cylinder.

By adopting the technical scheme, when the angle valve is tightly pressed on the butt joint barrel, the locking groove further positions the angle valve, so that the possibility of movement of the angle valve is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when needs and angle valve butt joint, place the third connecting cylinder of angle valve inside the butt joint section of thick bamboo, the butt joint section of thick bamboo is sealed to compress tightly the angle valve on the butt joint section of thick bamboo through locking component after the angle valve is accomplished to the butt joint section of thick bamboo to, reduced the possibility that the angle valve breaks away from the butt joint section of thick bamboo, and then, be convenient for aerify and detect frock and angle valve and dock.

2. When the butt joint section of thick bamboo and angle valve dock, inside barrel was arranged in to the third connecting cylinder, and inside the third connecting cylinder was arranged in to the butt joint pipe, made third connecting cylinder and butt joint pipe fix a position, after the location was accomplished, compress tightly the terminal surface of third connecting cylinder on the butt joint ring lateral wall through locking component, and then, reduced the possibility of taking place relative movement between butt joint section of thick bamboo and the angle valve.

Drawings

Fig. 1 is a schematic diagram of an angle valve structure embodied in the background of the present application.

Fig. 2 is a schematic diagram showing a connection state of the angle valve and the inflation detection tool in the embodiment of the application.

Fig. 3 is a schematic diagram of a docking pod structure embodying an embodiment of the present application.

Reference numerals illustrate:

1. an angle valve; 11. a valve body; 12. a first connecting cylinder; 13. a second connecting cylinder; 14. a third connecting cylinder; 141. an air outlet groove; 15. a valve cap; 2. a support cylinder; 3. a gas cylinder; 31. a butt joint barrel; 311. a cylinder; 312. a butt joint pipe; 313. a docking collar; 314. a sealing gasket; 32. a control valve; 4. a locking assembly; 41. a locking cylinder; 411. a driving groove; 42. a locking lever; 421. a locking block; 422. a locking groove; 43. a driving section; 431. a driving block; 432. a driving plate; 433. a driving rod; 434. a driving ball; 5. and a locking spring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses valve inflation detects frock.

Referring to fig. 1, 2 and 3, a valve inflation detection tool comprises a support cylinder 2, an air guide cylinder 3 and a locking assembly 4. The support cylinder 2 is coaxially arranged in a penetrating mode through the air cylinder 3, the outer side wall of the air cylinder 3 is in threaded connection with the inner side wall of the support cylinder 2, a control valve 32 is in threaded connection with the outer side wall of one end of the air cylinder 3, and a butt joint cylinder 31 is in threaded connection with the outer side wall of the other end of the air cylinder 3. The locking assembly 4 is arranged on the outer side wall of the support cylinder 2.

Referring to fig. 1, 2 and 3, when it is required to dock with the angle valve 1, the third connecting cylinder 14 of the angle valve 1 is placed inside the docking cylinder 31, and after the third connecting cylinder 14 and the docking cylinder 31 are positioned, the angle valve 1 is pressed against the docking cylinder 31 by the locking assembly 4.

Referring to fig. 1, 2 and 3, the docking barrel 31 includes a barrel 311, a docking tube 312 and a docking ring 313. The butt joint pipe 312 is positioned inside the cylinder 311, the butt joint ring 313 is positioned on the periphery of the butt joint pipe 312, the inner ring side wall of the butt joint ring 313 is welded with the outer side wall of the butt joint pipe 312 in a sealing way, and the outer ring side wall of the butt joint ring 313 is welded with the inner side wall of the cylinder 311 in a sealing way. The cylinder 311, the butt joint pipe 312 and the butt joint ring 313 are coaxially arranged, and the sealing gasket 314 is adhered to the butt joint ring 313.

Referring to fig. 1, 2 and 3, when the connection angle valve 1 is required to be connected, the inner side wall of one end of the cylinder 311 is in threaded connection with the outer side wall of the air cylinder 3, the third connecting cylinder 14 of the angle valve 1 is arranged inside the cylinder 311, the butt joint pipe 312 is arranged inside the third connecting cylinder 14, so that positioning is completed, then, the end part of the third connecting cylinder 14 is abutted against the sealing gasket 314 through the locking assembly 4, the third connecting cylinder 14 is pressed on the sealing gasket 314, and sealing reliability between the third connecting cylinder 14 and the cylinder 311 is improved.

Referring to fig. 1, 2 and 3, the locking assembly 4 includes a locking cylinder 41, a locking lever 42 and a driving part 43. The outer side wall of the locking cylinder 41 and the outer side wall of the supporting cylinder 2 are welded, and the length directions of the locking cylinder 41 and the supporting cylinder 2 are consistent. The locking section of thick bamboo 41 is close to the one end setting of control valve 32, and in this embodiment, locking section of thick bamboo 41 has seted up two drive slots 411 along locking section of thick bamboo 41 length direction, and two drive slots 411 are logical groove, and two drive slots 411 set up relatively.

Referring to fig. 1, 2 and 3, the locking rod 42 is a round rod, one end of the locking rod 42 is disposed inside the locking cylinder 41 and is in sliding fit with the locking cylinder 41, the other end of the locking rod 42 is integrally formed with a locking block 421, a locking groove 422 is formed in one side of the locking block 421 close to the supporting cylinder 2, a groove center of the locking groove 422 is located in one side of the locking block 421 close to the supporting cylinder 2, and the locking groove 422 corresponds to the abutting cylinder 31.

Referring to fig. 1, 2 and 3, a lock spring 5 is provided inside the lock cylinder 41, one end of the lock spring 5 abuts against the end of the lock cylinder 41, and the other end of the lock spring 5 abuts against the lock lever 42. When the lock spring 5 is in a natural state, the lock block 421 is located at the farthest position from the abutting cylinder 31.

Referring to fig. 1, 2 and 3, the driving part 43 includes a driving block 431 and a driving sheet 432. One end of the driving block 431 is hinged with the end of the supporting cylinder 2, the other end of the driving block 431 is in threaded connection with a driving rod 433, and one end of the driving rod 433, far away from the driving block 431, is in threaded connection with a driving ball 434.

Referring to fig. 1, 2 and 3, in the embodiment of the present application, two driving plates 432 are provided, the two driving plates 432 are disposed parallel to each other, the two driving plates 432 clamp the driving block 431, each driving plate 432 is hinged to the driving block 431, one end of each driving plate 432 away from the driving block 431 is located in a range close to the driving slot 411, and each driving plate 432 is hinged to the side wall of the end portion of the locking rod 42.

Referring to fig. 1, 2 and 3, when the locking block 421 is required to approach the docking cylinder 31, the driving rod 433 is pushed, so that the driving rod 433 rotates clockwise, and the hinge point of the driving block 431 and the driving piece 432 is located at the dead point, and the driving part 43 is self-locked.

The implementation principle of the valve inflation detection tool provided by the embodiment of the application is as follows: when the angle valve 1 is docked, the docking pipe 312 is placed inside the third connecting cylinder 14, the third connecting cylinder 14 is placed inside the docking cylinder 31, and then the driving rod 433 is shifted, so that the locking rod 42 drives the locking block 421 to move towards the angle valve 1, and the angle valve 1 is tightly pressed on the sealing gasket of the docking ring 313. When the butt joint angle valve 1 is not needed, the driving rod 433 is shifted anticlockwise, the locking rod 42 drives the locking block 421 to be away from the angle valve 1 under the action of the elastic force of the locking spring 5, and then the angle valve 1 is disconnected from the butt joint barrel 31.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Valve inflation detects frock, its characterized in that: including support section of thick bamboo (2), wear to establish gas cylinder (3) of support section of thick bamboo (2) and arrange locking subassembly (4) on support section of thick bamboo (2) lateral wall in, gas cylinder (3) with support section of thick bamboo (2) length direction is unanimous, the one end of gas cylinder (3) is provided with control valve (32), the other end of gas cylinder (3) is provided with butt joint section of thick bamboo (31), butt joint section of thick bamboo (31) are used for with the butt joint of third connecting cylinder (14), locking subassembly (4) are used for compressing tightly third connecting cylinder (14) on butt joint section of thick bamboo (31).

2. The valve inflation detection tool of claim 1, wherein: the butt joint section of thick bamboo (31) include barrel (311), arrange in inside butt joint pipe (312) of barrel (311) and arrange in butt joint ring (313) of butt joint pipe (312) periphery in, the inner circle of butt joint ring (313) with the lateral wall sealing connection of butt joint pipe (312), the outer lane of butt joint ring (313) with the inside wall sealing connection of barrel (311), barrel (311) are close to the inside wall of control valve (32) one end with the lateral wall sealing connection of air guide cylinder (3).

3. The valve inflation detection tool of claim 1, wherein: the locking assembly (4) comprises a locking cylinder (41) arranged on the outer side wall of the supporting cylinder (2), a locking rod (42) partially arranged inside the locking cylinder (41) and a driving part (43) arranged on the outer side wall of the locking cylinder (41), the locking rod (42) is in sliding fit with the locking cylinder (41), a locking block (421) is arranged at one end, away from the locking cylinder (41), of the locking rod (42), and the driving part (43) is used for driving the locking rod (42) to move.

4. A valve inflation detection tool as claimed in claim 3, wherein: the side wall of the locking cylinder (41) is provided with a driving groove (411) along the length direction of the locking cylinder (41), the driving part (43) comprises a driving block (431) with one end hinged to the end of the locking cylinder (41) and a driving piece (432) with one end hinged to the side wall of the driving block (431), one end, away from the driving block (431), of the driving piece (432) is located at a position close to the driving groove (411), and the driving piece (432) is hinged to the locking rod (42).

5. The valve inflation detection tool of claim 4, wherein: a driving rod (433) is arranged at one end of the driving block (431) away from the locking cylinder (41).

6. The valve inflation detection tool of claim 5, wherein: one end of the driving rod (433) far away from the driving block (431) is provided with a driving ball (434).

7. The valve inflation detection tool of claim 4, wherein: the locking cylinder (41) is internally provided with a locking spring (5), one end of the locking spring (5) is in conflict with the end part of the locking rod (42), and the other end of the locking spring (5) is in conflict with the side wall of the end part of the locking cylinder (41).

8. A valve inflation detection tool as claimed in claim 3, wherein: a locking groove (422) is locked on one side of the locking block (421) close to the locking cylinder (41).