CN210180768U - Closed camera bellows gas sampler - Google Patents
Closed camera bellows gas sampler Download PDFInfo
- Publication number
- CN210180768U CN210180768U CN201921167164.8U CN201921167164U CN210180768U CN 210180768 U CN210180768 U CN 210180768U CN 201921167164 U CN201921167164 U CN 201921167164U CN 210180768 U CN210180768 U CN 210180768U
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- gas
- pipe
- barrel body
- mounting plate
- taking pipe
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Abstract
The utility model discloses an airtight camera bellows gas sampler, which relates to the technical field of gas samplers, and comprises a barrel body, wherein a hollow connecting column communicated with the barrel body is arranged on the side wall of one end of the barrel body, a gas taking pipe communicated with the barrel body is arranged on the side wall of the other end of the barrel body, and the connecting column and the gas taking pipe are on the same straight line; a first mounting plate is arranged at one end of the gas taking pipe extending into the barrel body, a corrugated pipe is arranged on the first mounting plate, a second mounting plate is arranged at one end of the corrugated pipe far away from the first mounting plate, a moving rod is rotatably arranged on the second mounting plate and penetrates through a pipe connecting column, and the moving rod is in threaded screwing connection with the connecting column; the gas taking pipe is also provided with a first electromagnetic valve, the gas taking pipe is provided with a gas outlet pipe communicated with the gas taking pipe, and the gas outlet pipe is provided with a second electromagnetic valve; one end of the air taking pipe, which is far away from the barrel body, is provided with a hollow cylindrical connector; the utility model has the advantages of convenient use, good sealing performance, low manufacturing cost and the like.
Description
Technical Field
The utility model relates to a technical field of gas sampler, in particular to airtight camera bellows gas sampler.
Background
Patent application No. CN105758681A discloses a gas sampler, the device changes the pressure in the sleeve through the cooperation of sleeve with the piston rod, nearly and arouse gas, and set up the rubber head on the air duct and connect gaseous strorage device, but in actual use, there is certain drawback, the condition of gas leakage often appears in the cooperation of at first sleeve and piston rod, secondly the rubber head also can appear the condition of gas leakage because of the pressure increase of gas at the in-process of connecting, thereby make the process of sample have certain safety risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a airtight camera bellows gas sampler is provided for there is the problem of gas leakage in the actual use of the patent of description in the solution background art.
In order to achieve the above object, the present invention provides the following technical solutions: a closed camera bellows gas sampler comprises a barrel body, wherein a hollow connecting column communicated with the barrel body is arranged on the side wall of one end of the barrel body, a gas taking pipe communicated with the barrel body is arranged on the side wall of the other end of the barrel body, the gas taking pipe extends into the barrel body, and the connecting column and the gas taking pipe are on the same straight line; a first mounting plate is arranged at one end, extending into the barrel, of the gas taking pipe, a corrugated pipe is arranged on the first mounting plate, the gas taking pipe penetrates through the first mounting plate and extends into the corrugated pipe, a second mounting plate is arranged at one end, far away from the first mounting plate, of the corrugated pipe, a moving rod is rotatably arranged on the second mounting plate, the moving rod penetrates through a pipe connecting column, and the moving rod and the connecting column are connected through threaded screwing; the gas taking pipe is also provided with a first electromagnetic valve, the gas taking pipe is provided with a gas outlet pipe communicated with the gas taking pipe, the gas outlet pipe is provided with a second electromagnetic valve, and the gas outlet pipe is arranged between the first electromagnetic valve and the barrel body; one end of the air taking pipe, which is far away from the barrel body, is provided with a hollow cylindrical connector.
Preferably: the outer wall of the air taking pipe is provided with an annular limiting ring, the inner wall of the connector is provided with an annular limiting groove, and the limiting ring is rotatably arranged in the limiting groove.
Preferably: the inner wall of connector has seted up annular seal groove, the seal groove inner wall is provided with aerifys the circle, it is provided with the gas tube that runs through the lateral wall of connector to aerify to circle, be provided with on the gas tube and aerify the head.
Preferably: the inner wall of connector is kept away from the one end of getting the trachea and is provided with the internal thread.
Preferably: the inner wall of the connector is provided with an annular rubber ring, and the rubber ring is tightly attached to the pipe orifice wall of the air taking pipe.
Preferably: and one end of the movable rod, which is far away from the second mounting plate, is fixedly connected with a turntable.
The beneficial effect of adopting above technical scheme is:
the pressure intensity in the corrugated pipe is changed through the expansion and contraction of the corrugated pipe, the gas is taken out through the gas taking pipe, the sealing performance of the device can be improved through the matching of the corrugated pipe and the gas taking pipe, the expansion and contraction speed of the corrugated pipe is reduced through the threaded connection between the movable rod and the connecting column, and the safety is improved;
this application can be inflated to the interior injection of inflating the circle through setting up the seal groove, inflating the ring, inflating the pipe and inflating the interact between the head for inflate the ring inflation, plug up the seal groove and get the space between the trachea outer wall, can effectually prevent gas leakage.
Drawings
Fig. 1 is a sectional view of the gas sampler of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
Wherein: the gas-liquid separation device comprises a barrel body 1, a connecting column 2, a gas taking pipe 3, a first electromagnetic valve 31, a limiting ring 32, a first mounting plate 4, a corrugated pipe 5, a second mounting plate 6, a moving rod 7, a rotary disc 71, a connector 8, a limiting groove 81, a rubber ring 82, an internal thread 83, a sealing groove 84, an inflation ring 85, an inflation pipe 86, an inflation head 87, a gas outlet pipe 9 and a second electromagnetic valve 91.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1-2, in the embodiment, a closed camera bellows gas sampler includes a barrel body 1, a hollow connecting column 2 communicated with the barrel body 1 is arranged on a side wall of one end of the barrel body 1, a gas taking pipe 3 communicated with the barrel body 1 is arranged on a side wall of the other end of the barrel body 1, the gas taking pipe 3 extends into the barrel body 1, and the connecting column 2 and the gas taking pipe 3 are on the same straight line; a first mounting plate 4 is arranged at one end, extending into the barrel body 1, of the gas taking pipe 3, a corrugated pipe 5 is arranged on the first mounting plate 4, the gas taking pipe 3 penetrates through the first mounting plate 4 and extends into the corrugated pipe 5, a second mounting plate 6 is arranged at one end, far away from the first mounting plate 4, of the corrugated pipe 5, a moving rod 7 is rotatably arranged on the second mounting plate 6, the moving rod 7 penetrates through the pipe connecting column 2, and the moving rod 7 is connected with the connecting column 2 through threaded screwing; the gas taking pipe 3 is also provided with a first electromagnetic valve 31, the gas taking pipe 3 is provided with a gas outlet pipe 9 communicated with the gas taking pipe 3, the gas outlet pipe 9 is provided with a second electromagnetic valve 91, and the gas outlet pipe 9 is arranged between the first electromagnetic valve 31 and the barrel body 1; one end of the air taking pipe 3, which is far away from the barrel body 1, is provided with a hollow cylindrical connector 8.
Preferably: the outer wall of the air intake pipe 3 is provided with an annular limiting ring 32, the inner wall of the connector 8 is provided with an annular limiting groove 81, and the limiting ring 32 is rotatably arranged in the limiting groove 81.
Preferably: annular seal groove 84 has been seted up to the inner wall of connector 8, seal groove 84 inner wall is provided with aerifys circle 85, it is provided with the gas tube 86 that runs through the lateral wall of connector 8 on the circle 85 to aerify, be provided with on the gas tube 86 and aerify head 87.
Preferably: and an internal thread 83 is arranged at one end of the inner wall of the connector 8, which is far away from the gas taking pipe 3.
Preferably: the inner wall of the connector 8 is provided with an annular rubber ring 82, and the rubber ring 82 is tightly attached to the pipe orifice wall of the air intake pipe 3.
Preferably: and a turntable 71 is fixedly connected to one end of the moving rod 7 far away from the second mounting plate 6.
The specific implementation manner of this embodiment:
in the using process, the first electromagnetic valve 31 and the second electromagnetic valve 91 are opened firstly, then the turntable 71 is rotated, the turntable 71 drives the movable rod 7 to rotate, the movable rod 7 applies pressure to the second mounting plate 6, the second mounting plate 6 applies pressure to the corrugated pipe 5, the corrugated pipe 5 is compressed, and then the first electromagnetic valve 31 and the second electromagnetic valve 91 are closed;
then, the connector 8 is connected with an interface on an external air box through threads, then is connected with an inflation head 87 through an external air pump, and air is injected into the inflation ring 85 through an inflation tube 86, so that the inflation ring 85 plugs a gap between the sealing groove 84 and the outer wall of the air taking tube 3;
then, after opening the first solenoid valve 31, the rotary disc 71 is rotated in the reverse direction, so that the bellows 5 is compressed and expanded, and thus the gas enters the gas intake tube 3 and enters the bellows 5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a gaseous sampler of airtight camera bellows, includes staving, its characterized in that: a hollow connecting column communicated with the barrel body is arranged on the side wall of one end of the barrel body, an air taking pipe communicated with the barrel body is arranged on the side wall of the other end of the barrel body, the air taking pipe extends into the barrel body, and the connecting column and the air taking pipe are on the same straight line; a first mounting plate is arranged at one end, extending into the barrel, of the gas taking pipe, a corrugated pipe is arranged on the first mounting plate, the gas taking pipe penetrates through the first mounting plate and extends into the corrugated pipe, a second mounting plate is arranged at one end, far away from the first mounting plate, of the corrugated pipe, a moving rod is rotatably arranged on the second mounting plate, the moving rod penetrates through a pipe connecting column, and the moving rod and the connecting column are connected through threaded screwing; the gas taking pipe is also provided with a first electromagnetic valve, the gas taking pipe is provided with a gas outlet pipe communicated with the gas taking pipe, the gas outlet pipe is provided with a second electromagnetic valve, and the gas outlet pipe is arranged between the first electromagnetic valve and the barrel body; one end of the air taking pipe, which is far away from the barrel body, is provided with a hollow cylindrical connector.
2. The closed camera bellows gas sampler according to claim 1, wherein the outer wall of the gas intake pipe is provided with an annular limiting ring, the inner wall of the connector is provided with an annular limiting groove, and the limiting ring is rotatably arranged in the limiting groove.
3. The airtight camera bellows gas sampler as claimed in claim 2, wherein the inner wall of the connector is provided with an annular sealing groove, the inner wall of the sealing groove is provided with an inflation ring, the inflation ring is provided with an inflation tube penetrating through the side wall of the connector, and the inflation tube is provided with an inflation head.
4. A closed camera gas sampler according to claim 3 in which the end of the inner wall of the connector remote from the gas withdrawal pipe is provided with internal screw threads.
5. A closed camera-box gas sampler according to claim 4 characterized in that the inner wall of the connector is provided with an annular rubber ring which is tightly attached to the pipe orifice wall of the gas-taking pipe.
6. A closed camera gas sampler according to any one of claims 1 to 5 in which the end of the movable rod remote from the second mounting plate is fixedly connected to a rotatable disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921167164.8U CN210180768U (en) | 2019-07-24 | 2019-07-24 | Closed camera bellows gas sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921167164.8U CN210180768U (en) | 2019-07-24 | 2019-07-24 | Closed camera bellows gas sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210180768U true CN210180768U (en) | 2020-03-24 |
Family
ID=69841547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921167164.8U Expired - Fee Related CN210180768U (en) | 2019-07-24 | 2019-07-24 | Closed camera bellows gas sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210180768U (en) |
-
2019
- 2019-07-24 CN CN201921167164.8U patent/CN210180768U/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: 20200324 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |