CN216113373U - Quick plug canning valve - Google Patents
Quick plug canning valve Download PDFInfo
- Publication number
- CN216113373U CN216113373U CN202121912533.9U CN202121912533U CN216113373U CN 216113373 U CN216113373 U CN 216113373U CN 202121912533 U CN202121912533 U CN 202121912533U CN 216113373 U CN216113373 U CN 216113373U
- Authority
- CN
- China
- Prior art keywords
- valve
- spring
- butt joint
- valve body
- canned
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a rapid plugging and unplugging canning valve, which belongs to the field of canning valves and comprises a canning valve body and a rapid plugging and unplugging butt joint, wherein the canning valve body and the rapid plugging and unplugging butt joint are mutually matched and connected, one side of the canning valve body, which is far away from the rapid butt joint, is provided with a gas pipe butt joint, a first gas transmission channel is arranged in the canning valve body, a second gas transmission channel and a spring containing cavity are arranged in the rapid plugging and unplugging butt joint, the first gas transmission channel, the spring containing cavity and the second gas transmission channel are mutually communicated, a butt joint spring is arranged in the spring containing cavity, one end of the butt joint spring abuts against one end of the spring containing cavity, the other end of the butt joint spring abuts against a butt joint spring seat on the canning valve body, and the canning valve body is connected with a switch rod. The utility model can realize the quick plug-in butt joint of the canning valve, thereby quickly realizing the canning, and the plug-in canning process is safe and reliable.
Description
Technical Field
The utility model relates to the field of canned valves, in particular to a quick plug-pull canned valve.
Background
The gaseous output of gas cylinder can be controlled to the canning valve when using, is used for gaseous canning usually, and current canning valve installation is tedious with the dismantlement process, can not conveniently realize the plug fast, and current canning valve can only be canned usually, can not take off it easily because the atmospheric pressure difference after the canning.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a rapid plugging and unplugging canning valve, which aims to solve the problem that the canning valve cannot be plugged and unplugged rapidly.
The technical scheme of the utility model is as follows: the utility model provides a quick plug canning valve, includes canned valve body and quick plug butt joint, canned valve body and quick plug butt joint are mutually supported and are connected, the one side of keeping away from quick butt joint on the canned valve body is equipped with the trachea butt joint, be equipped with first gas transmission passageway in the canned valve body, be equipped with second gas transmission passageway and spring in the quick plug butt joint and hold the chamber, first gas transmission passageway, spring hold chamber and the mutual UNICOM of second gas transmission passageway, the spring holds the intracavity and is equipped with the butt joint spring, the one end of butt joint spring is supported and is held the one end in chamber at the spring, and the other end supports on the butt joint spring holder on the canned valve body, the canned valve body is connected with the switch lever.
The quick plug butt joint comprises a gas cylinder butt joint and an inner support rod, the gas cylinder butt joint is arranged at one end of the inner support rod, the inner support rod is provided with a large step and a small step, the inner support rod is provided with six threaded blocks, the bottoms of the outer rings of the threaded blocks are hooped by support rings, and the inner rings of the threaded blocks are sleeved on the large step on the inner support rod.
The canned valve body is connected with an unloading valve, the unloading valve comprises an unloading valve body, an inner accommodating cavity and an exhaust channel are arranged in the unloading valve body, the inner accommodating cavity of the valve is communicated with the exhaust channel, a sliding top cover is arranged at the upper end of the inner accommodating cavity of the valve, a jacking part, a valve rod, a second spring and a valve core are arranged in the inner accommodating cavity of the valve, the lower end of the sliding top cover is connected with the jacking part, the jacking part is connected with the valve rod, a first spring and a steel ball are arranged in the hollow part of the valve rod, the upper end of the first spring is connected with the jacking part, the lower end of the first spring is connected with the steel ball, the valve rod is connected with the valve core, a second spring is sleeved outside the valve rod, a spring seat is arranged on the valve core, the upper end of the second spring is connected with a bulge on the outer side of the valve rod, the lower end of the second spring seat is connected with the spring seat, and the valve core is arranged at the joint of the inner accommodating cavity of the valve and the exhaust channel, and a gap is arranged between the valve core and the inner wall of the accommodating cavity in the valve, and the exhaust channel is communicated with the second gas transmission channel.
And a spring cover is arranged outside the second spring, the spring cover is arranged in the accommodating cavity in the valve, and the lower end of the spring cover is contacted with the valve core.
The unloading valve is characterized in that an unloading valve pull rod is arranged on the unloading valve body, one end of the unloading valve pull rod is rotatably connected with the upper portion of the unloading valve body, a protrusion is arranged on the unloading valve pull rod, and the protrusion is in contact with the sliding top cover.
The canned valve body is externally provided with a limit nail, and the lower end of the limit nail extends into a limit groove on the side surface of the inner support rod.
The unloading valve is characterized in that a safety shell is sleeved outside the unloading valve body, a rotating shaft is arranged on the safety shell and connected with a safety pressing plate through the rotating shaft, a protruding point is arranged on the lower portion of the safety pressing plate and abuts against the valve body shell, and a limiting block is arranged on the lower portion of the safety shell.
And a safety pin is arranged on the second gas transmission channel, and a return spring is sleeved on the safety pin.
And a sealing ring is arranged between the canned valve body and the quick plug butt joint.
And a valve body shell is arranged on the outer side of the canned valve body.
The utility model can realize the quick plug-in butt joint of the canning valve, thereby quickly realizing canning, and the plug-in canning process adopts a double-insurance and unloading device, thereby ensuring the safety and reliability of the canning process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention;
in the figure: 1-canned valve body, 2-quick plug butt joint, 3-unloading valve, 4-valve body shell, 5-inner stay, 6-gas cylinder butt joint, 7-gas pipe butt joint, 8-first gas transmission channel, 9-spring accommodating cavity, 10-second gas transmission channel, 11-butt joint spring, 12-thread block, 13-support ring, 14-limit groove, 15-limit nail, 16-sealing ring, 17-safety pin, 18-switch rod, 19-unloading valve body, 20-unloading valve pull rod, 21-sliding top cover, 22-top pressing piece, 23-valve rod, 24-valve core, 25-first spring, 26-second spring, 27-steel ball, 28-spring cover, 29-valve inner accommodating cavity and 30-exhaust channel, 31-a safety pressure plate, 32-a condom and 33-a limiting block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, a quick plug canning valve, includes canning valve body 1 and quick plug butt joint 2, canning valve body 1 and quick plug butt joint 2 are mutually supported and are connected, one side of keeping away from quick butt joint 2 on the canning valve body 1 is equipped with trachea butt joint 7, be equipped with first gas transmission passageway 8 in the canning valve body 1, be equipped with second gas transmission passageway 10 and spring in the quick plug butt joint 2 and hold chamber 9, first gas transmission passageway 8, spring hold chamber 9 and second gas transmission passageway 10 UNICOM each other, the spring holds the intracavity and is equipped with butt joint spring 11, butt joint spring 11's one end is supported and is held the one end in chamber 9 at the spring, and the other end supports on the butt joint spring holder on the canning valve body 1, canning valve body 1 is connected with switch lever 18. And a sealing ring 16 is arranged between the canned valve body 1 and the quick plugging butt joint 2. And a valve body shell 4 is arranged on the outer side of the canned valve body 1. During canning, the gas cylinder butt joint 6 is connected with the gas cylinder, the gas pipe butt joint 7 is connected with the inflation gas pipe of the high-pressure air compressor, the gas transmission valve is arranged on the inflation gas pipe, and after the thread block 12 is in butt joint with the gas cylinder, the gas transmission valve on the inflation gas pipe and the gas cylinder valve on the gas cylinder are opened, so that gas canning can be realized. A safety pin 17 is arranged on the second gas transmission channel 10, and a return spring is sleeved on the safety pin 17; after the butt joint 6 of the gas cylinder is in butt joint with the gas cylinder and the gas transmission valve on the gas charging pipe is opened, the safety pin 17 can be popped out under the action of air pressure; after the unloading valve pull rod 20 is pressed to empty the gas in the inner cavity of the valve body, the safety pin 17 can reset under the action of the reset spring to release the locking state.
The quick plugging and unplugging butt joint 2 comprises a gas cylinder butt joint 6 and an inner support rod 5, the gas cylinder butt joint 6 is arranged at one end of the inner support rod 5, the inner support rod 5 is provided with a large step and a small step, the inner support rod 5 is provided with six threaded blocks 12, the bottoms of the outer rings of the threaded blocks 12 are hooped by support rings 13, and the inner rings are sleeved on the large step on the inner support rod 5.
A limiting nail 15 is arranged outside the canned valve body 1, and the lower end of the limiting nail 15 extends into a limiting groove 14 on the side surface of the inner support rod 5 and is used for limiting the movement of the inner support rod 5.
The canned valve body 1 is connected with an unloading valve 3, the unloading valve 3 comprises an unloading valve body 19, an inner accommodating cavity 29 and an exhaust channel 30 are arranged in the unloading valve body 19, the inner accommodating cavity 29 is communicated with the exhaust channel 30, a sliding top cover 21 is arranged at the upper end of the inner accommodating cavity 29, a top pressing piece 22, a valve rod 23, a second spring 26 and a valve core 24 are arranged in the inner accommodating cavity 29, the lower end of the sliding top cover 21 is connected with the top pressing piece 22, the top pressing piece 22 is connected with the valve rod 23, a first spring 25 and a steel ball 27 are arranged in the hollow part of the valve rod 24, the upper end of the first spring 25 is connected with the top pressing piece 22, the lower end of the first spring is connected with the steel ball 27, the valve rod 23 is connected with the valve core 24, a second spring 26 is sleeved outside the valve rod 23, a spring seat is arranged on the valve core 24, and the upper end of the second spring 26 is connected with a bulge on the outer side of the valve rod 23, the lower end of the second spring 26 is connected with a spring seat, a spring cover 28 is arranged outside the second spring 26, the spring cover 28 is arranged in a valve accommodating cavity 29, the lower end of the spring cover 28 is in contact with the valve core 24, the valve core 24 is arranged at the joint of the valve accommodating cavity 29 and the exhaust channel 30, a gap is formed between the valve core 24 and the inner wall of the valve accommodating cavity 29, and the exhaust channel 30 is communicated with the second gas transmission channel 26.
An unloading valve pull rod 20 is arranged on the unloading valve body 19, one end of the unloading valve pull rod 20 is rotatably connected with the upper portion of the unloading valve body 19, a protrusion is arranged on the unloading valve pull rod 20, and the protrusion is in contact with a sliding top cover 21.
The unloading valve body 19 is sleeved with a safety shell 32, a rotating shaft is arranged on the safety shell 32 and connected with a safety pressure plate 31 through the rotating shaft, a protruding point is arranged on the lower portion of the safety pressure plate 31 and abuts against the valve body shell 4, a limiting block 33 is arranged on the lower portion of the safety shell 32, and the safety pressure plate 31 which is turned up and down can drive the safety shell 32 to move up and down. During unlocking, one end of the safety pressing plate 31 is pressed downwards, the other end of the safety pressing plate 31 can drive the safety shell 32 to move upwards according to the lever principle, and when the limiting block 33 is separated from the end portion of the valve body shell 4 upwards, unlocking is completed. When not locked, the lower end of the stopper 33 contacts the side surface of the valve body housing 4.
When the rapid plugging and unplugging switch rod is used for opening, the rapid plugging and unplugging switch rod 18 is lifted upwards, the front end rapid plugging and unplugging canned butt joint threaded block 12 moves forwards, the butt joint threaded block 12 is composed of six threaded blocks, gaps are reserved among the six threaded blocks, the bottom of the outer ring is hooped by the supporting ring 13, and the inner ring is sleeved on the large step of the inner supporting rod 5. Along with the lifting of the switch rod 18, the butt joint thread block 12 is pushed to the limit until the limit, the position where the thread block is contacted with the inner support rod 5 is reduced to a small step from a large step, and the gap between each petal is eliminated, so that the butt joint thread is reduced, and the butt joint thread can be easily placed into an external thread port of a canned gas cylinder without screwing. The switch rod 18 is then lowered and the butt thread block 12 is pulled back into place, i.e. the G5/8 thread formed by the six-lobe thread blocks catches the external threaded port of the canned gas cylinder. When the switch rod 18 is put down, the valve body shell moves forwards when the switch rod 18 is lifted, the limiting block at the lower part of the safety sleeve falls down to enable the side face of the limiting block to be in contact with the end face of the valve body shell 4 to lock the valve body shell 4, the inner support rod 5 and the butt joint thread block 12 are also locked, and the quick filling valve is prevented from being bounced off by high-pressure gas in the inflation process. After canning is finished, the inflation air pipe of the high-pressure air compressor is disconnected, and then a switch for closing the canned air bottle is screwed down. After that, the fast canning valve can be disassembled, firstly, the unloading valve pull rod 20 is pressed to remove the air pressure in the fast canning valve, until the exhaust port is exhausted, the safety press plate 31 is pressed, the fast pull-plug switch rod 18 is lifted, the valve is pulled away from the butt joint threaded port of the canned gas cylinder, the safety press plate 31 is turned upwards to release the safety press plate 31, the safety press plate 31 drives the limit block 33 to move upwards to separate and unlock the valve body shell, the fast pull-plug switch rod 18 is put down, the valve body shell 4 moves backwards, the butt joint threaded block 12 is separated from the gas cylinder, and the canning process is finished.
Claims (9)
1. The utility model provides a quick plug canned valve, includes canned valve body (1) and quick plug butt joint (2), canned valve body (1) and quick plug butt joint (2) are mutually supported and are connected its characterized in that: keep away from one side of quick butt joint (2) on canned valve body (1) and be equipped with trachea butt joint (7), be equipped with first gas transmission passageway (8) in canned valve body (1), be equipped with second gas transmission passageway (10) and spring in quick plug butt joint (2) and hold chamber (9), first gas transmission passageway (8), spring hold chamber (9) and second gas transmission passageway (10) UNICOM each other, the spring holds and is equipped with butt joint spring (11) in chamber (9), the one end of butt joint spring (11) is supported and is held the one end in chamber (9) at the spring, and the other end supports on the butt joint spring holder on canned valve body (1), canned valve body (1) is connected with switch lever (18), the outside of canned valve body (1) is provided with valve body shell (4).
2. A quick-connect-disconnect canned valve as in claim 1, characterized in that: the quick plugging and unplugging butt joint (2) comprises a gas cylinder butt joint (6) and an inner support rod (5), the gas cylinder butt joint (6) is arranged at one end of the inner support rod (5), the inner support rod (5) is provided with a large step and a small step, the inner support rod (5) is provided with a six-piece thread block (12), the bottom of the outer ring of the thread block (12) is hooped by a support ring (13), and the inner ring is sleeved on the large step on the inner support rod (5).
3. A quick-connect-disconnect canned valve as in claim 1, characterized in that: the canned valve body (1) is connected with an unloading valve (3), the unloading valve (3) comprises an unloading valve body (19), an inner accommodating cavity (29) and an exhaust channel (30) are arranged in the unloading valve body (19), the inner accommodating cavity (29) is communicated with the exhaust channel (30), a sliding top cover (21) is arranged at the upper end of the inner accommodating cavity (29) of the valve, a top pressing piece (22), a valve rod (23), a second spring (26) and a valve core (24) are arranged in the inner accommodating cavity (29) of the valve, the lower end of the sliding top cover (21) is connected with the top pressing piece (22), the top pressing piece (22) is connected with the valve rod (23), a first spring (25) and a steel ball (27) are arranged in the hollow part of the valve rod (24), the upper end of the first spring (25) is connected with the top pressing piece (22), the lower end of the first spring is connected with the steel ball (27), and the valve rod (23) is connected with the valve core (24), the valve is characterized in that a second spring (26) is sleeved outside the valve rod (23), a spring seat is arranged on the valve core (24), the upper end of the second spring (26) is connected with a bulge on the outer side of the valve rod (23), the lower end of the second spring is connected with the spring seat, the valve core (24) is arranged at the joint of the accommodating cavity (29) in the valve and the exhaust channel (30), a gap is formed between the valve core (24) and the inner wall of the accommodating cavity (29) in the valve, and the exhaust channel (30) is communicated with the second gas transmission channel (26).
4. A quick-connect-disconnect canned valve as in claim 3, characterized in that: and a spring cover (28) is arranged outside the second spring (26), the spring cover (28) is arranged in a containing cavity (29) in the valve, and the lower end of the spring cover is in contact with the valve core (24).
5. A quick-connect-disconnect canned valve as in claim 3, characterized in that: an unloading valve pull rod (20) is arranged on the unloading valve body (19), one end of the unloading valve pull rod (20) is rotatably connected with the upper portion of the unloading valve body (19), a protrusion is arranged on the unloading valve pull rod (20), and the protrusion is in contact with a sliding top cover (21).
6. A quick-connect-disconnect canned valve as in claim 3, characterized in that: unloading valve body (19) overcoat has insurance shell (32), be equipped with the pivot on insurance shell (32), be connected with insurance clamp plate (31) through the pivot, the lower part of insurance clamp plate (31) is equipped with the salient point, the salient point supports on valve body shell (4), the lower part of insurance shell (32) is equipped with stopper (33).
7. A quick-connect-disconnect canned valve as in claim 1, characterized in that: the canned valve body (1) is externally provided with a limit nail (15), and the lower end of the limit nail (15) extends into a limit groove (14) on the side surface of the inner support rod (5).
8. A quick-connect-disconnect canned valve as in claim 1, characterized in that: and a safety pin (17) is arranged on the second gas transmission channel (10), and a return spring is sleeved on the safety pin (17).
9. A quick-connect-disconnect canned valve as in claim 1, characterized in that: and a sealing ring (16) is arranged between the canned valve body (1) and the quick plugging butt joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912533.9U CN216113373U (en) | 2021-08-16 | 2021-08-16 | Quick plug canning valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912533.9U CN216113373U (en) | 2021-08-16 | 2021-08-16 | Quick plug canning valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216113373U true CN216113373U (en) | 2022-03-22 |
Family
ID=80726245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121912533.9U Active CN216113373U (en) | 2021-08-16 | 2021-08-16 | Quick plug canning valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216113373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115681529A (en) * | 2022-12-28 | 2023-02-03 | 济南华信流体控制有限公司 | Fast-assembling valve |
-
2021
- 2021-08-16 CN CN202121912533.9U patent/CN216113373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115681529A (en) * | 2022-12-28 | 2023-02-03 | 济南华信流体控制有限公司 | Fast-assembling valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216113373U (en) | Quick plug canning valve | |
| CN201982859U (en) | Anti-ejection pneumatic quick-change connector | |
| CN103090041B (en) | Anti-dismantling ball-valve | |
| CN212456257U (en) | Double-locking C-shaped hydrogenation gun | |
| CN107572123B (en) | A kind of sealed bottle stopper convenient for unlatching | |
| CN111664350A (en) | Single-tube hydrogenation gun and filling and pressure relief system thereof | |
| CN210110922U (en) | Annotate liquid cup and electric core and annotate liquid system | |
| CN202371231U (en) | Balanced pneumatic one-way stop valve | |
| CN215016113U (en) | Electric pressure cooker capable of quickly relieving pressure | |
| CN212565285U (en) | Filling and pressure relief system of single-tube hydrogenation gun | |
| CN102537433A (en) | Balanced air-controlled one-way check valve | |
| CN106621130B (en) | Low pressure valve release and installation method | |
| CN214222330U (en) | Safety self-locking structure of high-pressure hydrogenation gun | |
| CN101865313B (en) | Petroleum gas steel bottle control valve | |
| CN110817103B (en) | Wine preservation plug adaptable to bottle openings of different sizes | |
| CN207944821U (en) | A kind of intelligence bag lock | |
| CN211010032U (en) | Portable wine dispenser | |
| CN112728400A (en) | Atmospheric pressure active locking type hydrogenation rifle | |
| CN204829042U (en) | Joint is driven soon in reation kettle evacuation self sealss | |
| CN219317912U (en) | Pipeline connecting structure | |
| CN203230869U (en) | Anti-dismounting ball valve | |
| CN216643200U (en) | Pressure retaining valve for high-purity gas | |
| CN211078423U (en) | Bottle opener | |
| CN218355723U (en) | Bubble water machine | |
| CN104482278B (en) | A kind of matching used electromagnetic valve of container value with employing positive seal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |