CN216160258U

CN216160258U - Natural gas sampling detection device convenient to sample

Info

Publication number: CN216160258U
Application number: CN202122187504.7U
Authority: CN
Inventors: 孙小敏
Original assignee: Cangzhou China Railway Equipment Manufacturing Materials Co Ltd
Current assignee: Cangzhou China Railway Equipment Manufacturing Materials Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-01
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a natural gas sampling detection device convenient for sampling, which relates to the field of natural gas sampling detection devices and comprises a sampling port, wherein an air inlet is movably arranged at the top of the sampling port, a first limiting arc is fixedly sleeved on the air inlet, a limiting mechanism is fixedly arranged at one end of the first limiting arc, a rotating shaft is rotatably arranged at the other end of the first limiting arc, a second limiting arc is fixedly sleeved on the rotating shaft, and a limiting hole is formed in one side of the second limiting arc. The utility model provides a natural gas sampling detection device convenient to sampling through the setting of the spacing arc of first spacing arc and second, can seal sample connection and air inlet, avoids the natural gas to leak and causes potential safety hazard or accident, through the setting of sampling bottle again, can extract and detect the natural gas, because the linking of assurance air inlet that bearing structure's setting can be further and sample connection can not break off because of the slope, security when having improved the sampling.

Description

Natural gas sampling detection device convenient to sample

Technical Field

The utility model relates to the field of natural gas sampling and detecting devices, in particular to a natural gas sampling and detecting device convenient for sampling.

Background

Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space and rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like), and the definition of "natural gas" which has been commonly used for a long time is a narrow definition from the energy point of view, refers to a mixture of hydrocarbons and non-hydrocarbon gases naturally existing in the stratum, and in petrogeology, generally refers to oil field gas and gas field gas, and the composition of the natural gas is mainly hydrocarbons and contains non-hydrocarbon gases.

At present, the complex volume of current natural gas sampling detection device equipment is big, is difficult for carrying, and complex operation simultaneously needs professional operating personnel to operate, uses artifical to sample and detects not only inefficiency, very consumes the manpower moreover, and can't fix with the sample connection, places unstably at the sampling point of unevenness, influences the sampling accuracy, produces the error when leading to detecting, for this we have proposed the natural gas sampling detection device convenient to sample.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a natural gas sampling detection device convenient to sample to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a natural gas sampling detection device convenient for sampling comprises a sampling port, an air inlet is movably arranged at the top of the sampling port, a first limit arc is fixedly sleeved on the air inlet, a limit mechanism is fixedly arranged at one end of the first limit arc, the other end of the first limit arc is rotatably provided with a rotating shaft, a second limit arc is fixedly sleeved and arranged on the rotating shaft, one side of the second limiting arc is provided with a limiting hole, the limiting mechanism is matched with the limiting hole, a sampling bottle is fixedly arranged on the top side of the air inlet, the same supporting frame is fixedly arranged on the inner wall of the periphery of the sampling bottle, the round hole has been seted up at the top of sampling bottle, the round hole internal fixation cup joints installs the gas outlet, the week side fixed cup joints of sampling bottle installs same linking ring, fixed mounting has a plurality of supporting mechanism on the linking ring.

Borrow by above-mentioned structure, through the setting of first spacing arc and the spacing arc of second, can seal sample connection and air inlet, avoid the natural gas to leak and cause potential safety hazard or accident, through the setting of sampling bottle again, can extract and detect the natural gas, because the connection of assurance air inlet that bearing structure's setting can be further and sample connection can not be because of the slope and break off, security when having improved the sampling.

Preferably, stop gear includes fixed block, spring and stopper, fixed block fixed mounting in on one end of first spacing arc, the quad slit has been seted up to one side of fixed block, stopper movable mounting in inside the quad slit, the both ends of spring respectively with one side inner wall of quad slit with one side fixed connection of stopper.

Furthermore, the positions of the first limiting arc and the second limiting arc can be fixed through the arrangement of the limiting mechanism, so that the two interfaces are fixed.

Preferably, the supporting mechanism includes two solid fixed rings, loose axle, bracing piece, two gu fixed ring equal fixed mounting in link up in week side of ring, the both ends of loose axle rotate respectively install in two gu fixed ring one side that is close to each other, bracing piece fixed cup joint install in on the loose axle.

Further, through the setting of supporting mechanism, the connection of assurance air inlet and sample connection that can be further can not be because of the slope and break off, security when having improved the sampling has guaranteed the accuracy of sample.

Preferably, one end of the supporting rod is rotatably provided with a rotating rod, two ends of the rotating rod are fixedly provided with limiting rings, and the bottoms of the two limiting rings are fixedly provided with the same non-slip mat.

Furthermore, the stability of the supporting structure can be ensured through the arrangement of the non-slip mat.

Preferably, the top of the support frame is fixedly provided with a fan.

Preferably, the interior of the sampling bottle is provided with a detection device.

Further, through detection device's setting, can detect out the numerical value of natural gas when the natural gas passes through the sampling bottle.

Preferably, the top of the air outlet is movably provided with a gas collecting bottle.

Further, through the setting of gas cylinder, can collect the natural gas sample of extraction.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. the sampling device is aligned to the sampling port to enable the air inlet to be connected with the sampling port, the limiting block limits the position of the second limiting arc under the action of the spring to fix the two interfaces and prevent natural gas leakage caused by falling off, the fan is started to extract natural gas inside the sampling point, the detection device inside the sampling bottle can detect the natural gas when the natural gas passes through the sampling bottle and then enters the gas collecting bottle, the fan is stopped after collection is finished, the gas collecting bottle is taken down to seal the sample, and the replaceable gas collecting bottle is collected again if needed.

2. In the utility model, when the sampling points are not flat and are not beneficial to the placement of the sampling device, the angles of the supporting rods can be adjusted by adjusting the movable shafts rotatably mounted on the fixing rings, after the adjustment is finished, the supporting rods can ensure that the non-slip mat is attached to the sampling points through the limiting rings rotatably mounted on the rotating rods, the stability is enhanced, and because the supporting structures are independent, each supporting structure can be independently adjusted, the connection between the air inlet and the sampling port is further ensured not to be disconnected due to inclination, the safety during sampling is improved, the labor is saved, and the accuracy of the sample is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic perspective view of another perspective structure according to the present invention.

In the figure: 1. a sampling port; 2. an air inlet; 3. a first limiting arc; 4. a rotating shaft; 5. a second limiting arc; 6. a fixed block; 7. a spring; 8. a limiting block; 9. sampling bottles; 10. a support frame; 11. a fan; 12. an adaptor ring; 13. a fixing ring; 14. a movable shaft; 15. a support bar; 16. a rotating rod; 17. a limiting ring; 18. a non-slip mat; 19. an air outlet; 20. a gas collection bottle; 21. and (4) a detection device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-4, a natural gas sampling detection device convenient to sample, including sample connection 1, the top movable mounting of sample connection 1 has air inlet 2, fixed cup jointing is installed on air inlet 2 and is first spacing arc 3, the one end fixed mounting of first spacing arc 3 has stop gear, the other end of first spacing arc 3 rotates and installs pivot 4, fixed cup jointing is installed on pivot 4 and is second spacing arc 5, spacing hole has been seted up to one side of second spacing arc 5, stop gear and spacing hole looks adaptation, the top side fixed mounting of air inlet 2 has sample bottle 9, fixed mounting has same support frame 10 on the week side inner wall of sample bottle 9, the round hole has been seted up at the top of sample bottle 9, fixed cup jointing is installed in the round hole has gas outlet 19, fixed cup jointing is installed on week side of sample bottle 9 has same linking ring 12, fixed mounting has a plurality of supporting mechanism on linking ring 12.

Borrow by above-mentioned structure, through the setting of first spacing arc 3 and the spacing arc 5 of second, can seal sampling port 1 and air inlet 2, avoid the natural gas to leak and cause potential safety hazard or accident, through the setting of sampling bottle 9 again, can extract and detect the natural gas, because the connection of assurance air inlet 2 that bearing structure's setting can be further and sampling port 1 can not break off because of the slope, security when having improved the sampling.

As a preferred embodiment of this embodiment, stop gear includes fixed block 6, spring 7 and stopper 8, fixed block 6 fixed mounting is served at one of first spacing arc 3, the quad slit has been seted up to one side of fixed block 6, stopper 8 movable mounting is inside the quad slit, the both ends of spring 7 respectively with one side inner wall of quad slit and one side fixed connection of stopper 8, the benefit of doing so is, through stop gear's setting, can fix the position of first spacing arc 3 and the spacing arc 5 of second to this fixes two interfaces.

As a preferred implementation manner of this embodiment, the supporting mechanism includes two fixed rings 13, the loose axle 14, the bracing piece 15, two fixed rings 13 are all fixed mounting on the week side of linking ring 12, the both ends of loose axle 14 rotate respectively and install in the one side that two fixed rings 13 are close to each other, bracing piece 15 is fixed to be cup jointed and installs on loose axle 14, the benefit of doing so is, through the setting of supporting mechanism, the linking of assurance air inlet 2 that can be further and sampling port 1 can not be because of the slope disconnection, the security when having improved the sampling, the accuracy of sample has been guaranteed.

In this embodiment, one end of the supporting rod 15 is rotatably installed with the rotating rod 16, the two ends of the rotating rod 16 are fixedly installed with the limiting rings 17, and the bottoms of the two limiting rings 17 are fixedly installed with the same anti-skid pad 18, so that the advantage of ensuring the stability of the supporting structure through the arrangement of the anti-skid pad 18 is achieved.

As a preferred embodiment of this embodiment, a fan 11 is fixedly installed on the top of the supporting frame 10, which has the advantage that the natural gas inside the sampling port 1 can be extracted through the installation of the fan 11.

As a preferred embodiment of this embodiment, the detection device 21 is arranged inside the sampling bottle 9, which has the advantage that the value of the natural gas can be detected when the natural gas passes through the sampling bottle 9 by the arrangement of the detection device 21.

As a preferred embodiment of this embodiment, a gas collecting bottle 20 is movably mounted on the top of the gas outlet 19. This has the advantage that, by virtue of the provision of the gas collection bottle 20, a sample of the extracted natural gas can be collected.

This practical theory of operation:

when the user uses, aim at sampling opening 1 with sampling device earlier, make air inlet 2 meet with sampling opening 1, rotate the spacing arc 5 of second and make fixed block 6 pass the hole that the spacing arc 5 side of second was seted up after that, make stopper 8 limit the position of the spacing arc 5 of second under the effect of spring 7, fix two interfaces with this, prevent to drop and lead to the natural gas leakage, then start fan 11, the rotation of fan 11 can extract the inside natural gas of sampling point through sampling bottle 9, the natural gas can detect at the detection device 21 of sampling bottle 9 inside when sampling bottle 9, get into gas collection bottle 20 again, after the collection finishes, stop fan 11, take off gas collection bottle 20 again and seal up, if need gather removable gas collection bottle 20 once more.

When the sampling point unevenness, be unfavorable for the sampling device and place, can adjust the angle of bracing piece 15 through adjusting the loose axle 14 that rotates the installation on a plurality of solid fixed rings 13, the adjustment back that finishes, bracing piece 15 guarantees slipmat 18 and the laminating of sampling point through the spacing ring 17 that rotates the installation on the bull stick 16, because bearing structure is independent, consequently every bearing structure can adjust alone, further assurance air inlet 2 can not break off because of the slope with linking up of sampling port 1, the security when having improved the sampling, the manpower is saved, the accuracy of sample has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a natural gas sampling detection device convenient to sample, includes sampling port (1), its characterized in that: the sampling device is characterized in that an air inlet (2) is movably arranged at the top of the sampling port (1), a first limiting arc (3) is fixedly sleeved and installed on the air inlet (2), a limiting mechanism is fixedly installed at one end of the first limiting arc (3), a rotating shaft (4) is installed at the other end of the first limiting arc (3) in a rotating mode, a second limiting arc (5) is fixedly sleeved and installed on the rotating shaft (4), a limiting hole is formed in one side of the second limiting arc (5), the limiting mechanism is matched with the limiting hole, a sampling bottle (9) is fixedly installed at the top side of the air inlet (2), the same supporting frame (10) is fixedly installed on the inner wall of the periphery of the sampling bottle (9), a round hole is formed in the top of the sampling bottle (9), an air outlet (19) is fixedly sleeved and installed in the round hole, the same connecting ring (12) is fixedly sleeved and installed on the periphery of the sampling bottle (9), a plurality of supporting mechanisms are fixedly arranged on the connecting ring (12).

2. The natural gas sampling test device for facilitating sampling according to claim 1, wherein: stop gear includes fixed block (6), spring (7) and stopper (8), fixed block (6) fixed mounting in serve on one of first spacing arc (3), the quad slit has been seted up to one side of fixed block (6), stopper (8) movable mounting in inside the quad slit, the both ends of spring (7) respectively with one side inner wall of quad slit with one side fixed connection of stopper (8).

3. The natural gas sampling test device for facilitating sampling according to claim 1, wherein: the supporting mechanism comprises two fixing rings (13), a movable shaft (14) and a supporting rod (15), wherein the two fixing rings (13) are fixedly mounted on the peripheral sides of the connecting rings (12), the two ends of the movable shaft (14) are respectively rotatably mounted on two sides, close to each other, of the fixing rings (13), and the supporting rod (15) is fixedly sleeved on the movable shaft (14).

4. A natural gas sampling test device to facilitate sampling according to claim 3, wherein: the anti-skidding support rod is characterized in that a rotating rod (16) is rotatably mounted at one end of the support rod (15), limiting rings (17) are fixedly mounted at two ends of the rotating rod (16), and the bottom of each of the two limiting rings (17) is fixedly provided with the same anti-skidding pad (18).

5. The natural gas sampling test device for facilitating sampling according to claim 1, wherein: the top of the support frame (10) is fixedly provided with a fan (11).

6. The natural gas sampling test device for facilitating sampling according to claim 1, wherein: a detection device (21) is arranged in the sampling bottle (9).

7. The natural gas sampling test device for facilitating sampling according to claim 1, wherein: and a gas collecting bottle (20) is movably arranged at the top of the gas outlet (19).