CN221174624U

CN221174624U - Portable detection device for natural gas and methane

Info

Publication number: CN221174624U
Application number: CN202322822893.5U
Authority: CN
Inventors: 何柳; 张利兵
Original assignee: Sichuan Xierde Technology Co ltd
Current assignee: Sichuan Xierde Technology Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-06-18
Anticipated expiration: 2033-10-20

Abstract

The utility model relates to the technical field of natural gas and biogas detection, in particular to a portable detection device for natural gas and biogas; the detector comprises a detector body, wherein a charging socket is formed in the bottom of the detector body; the detector is characterized in that a half-square rod is fixedly connected to the right side of the bottom of the detector main body, a positioning long plate is fixedly connected to the right inner side wall of the half-square rod, a protection component is fixedly connected to the left side of the bottom of the detector main body, a storage long groove is formed in the right side of the detector main body, a lifting component is fixedly connected to the inside of the storage long groove, a fourth thread groove is formed in the right side of the detector main body, a fixing component is fixedly connected to the right side of the detector main body, a fifth thread groove and a sixth thread groove are respectively formed in the right side of the detector main body, a second convex column is fixedly connected to the right side of the detector main body, and a limiting component is rotationally connected to the outer surface of the second convex column; solves the technical problems of short service life and inconvenient carrying.

Description

Portable detection device for natural gas and methane

Technical Field

The utility model relates to the technical field of natural gas and biogas detection, in particular to a portable detection device for natural gas and biogas.

Background

Natural gas is a mixture of hydrocarbon and non-hydrocarbon gases which are naturally reserved in a stratum, and comprises oilfield gas, gas field gas, coal bed gas, marshland gas, biogenesis gas and the like, and a small amount of natural gas is reserved in the coal bed, and is high-quality fuel and chemical raw materials, while methane is a mixed gas generated by fermenting organic substances under the anaerobic condition through microorganisms, and has characteristics similar to natural gas, wherein the natural gas and the methane are easy to leak in the process of collecting and developing and utilizing, and a device is needed to judge whether the natural gas and the methane leak or not so as to ensure safety.

For this reason, chinese patent with publication number CN208922452U discloses a portable natural gas detection and warning device, which comprises a housin, the casing bottom is equipped with power module, casing top one side is equipped with accomodates the groove, accomodate groove one side and be equipped with rotatory piece, rotatory piece one side is equipped with the warning light, accomodate the cell wall bottom of groove and be equipped with the spout, be equipped with the slider in the spout, be equipped with tensioning spring between the opposite side of cell wall of slider and spout, slider one side is equipped with the bracing piece, top one side of bracing piece is rotated through pivot and rotatory outer wall one side of piece and is connected, rotatory outer wall of piece is equipped with locking device, the casing top is fixed side by side and is equipped with methane sensor and hydrogen sulfide sensor, the casing is inside to be fixedly equipped with the control unit, the casing is kept away from the fixed spring splint that is equipped with in one side of accomodating the groove. The utility model has simple structure, can effectively prevent warning vision blind areas, has market prospect and is suitable for popularization.

However, in this patent, since the charging interface is not protected, the inside of the charging interface may enter microscopic foreign matters after the charging is completed, the microscopic foreign matters may generate oxides, and under the effect of the oxides, the microscopic foreign matters may be in poor contact during the charging, so that the charging interface may be damaged, thereby the service life of the charging interface is short.

Disclosure of utility model

The portable detection device for natural gas and methane provided by the utility model solves the problems of short service life and inconvenience in carrying in the prior art, can prolong the service life and is convenient to carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable detection device for natural gas and methane comprises a detector main body, wherein a charging socket is formed in the bottom of the detector main body; the bottom right side fixedly connected with half shape pole of turning back of detector main part, the right inside wall fixedly connected with location longeron of half shape pole, the bottom left side fixedly connected with protection component of detector main part, the storage elongated slot has been seted up on the right side of detector main part, the inside fixedly connected with of storage elongated slot draws the subassembly, the fourth screw thread groove has been seted up on the right side of detector main part, the fourth screw thread groove is located the top of storage elongated slot, the right side fixedly connected with fixed subassembly of detector main part, fifth screw thread groove and sixth screw thread groove have been seted up respectively on the right side of detector main part, fifth screw thread groove and sixth screw thread groove are located the rear and the place ahead of storage elongated slot respectively, the right side fixedly connected with second convex post of detector main part, the surface rotation of second convex post is connected with spacing subassembly.

Further, the protection component comprises two supporting square plates, the two supporting square plates are respectively and fixedly installed on the left side of the bottom of the detector main body in a front-back symmetrical mode, a connecting long groove is formed in one side, close to each other, of each supporting square plate, a connecting long rod is connected to the inner portion of the connecting long groove in a sliding mode, a limiting long groove is formed in one side, close to the connecting long groove, of each connecting long rod, a first thread groove and a second thread groove are formed in the inner side wall, far away from the connecting long groove, of each limiting long groove, a protection baffle is fixedly connected to one side, far away from the connecting long groove, of each connecting long rod, and is movably connected with the corresponding supporting square plate and the corresponding semi-square rod, and the protection baffle is slidably installed on the bottom of the detector main body.

Further, a positioning long groove is formed in one side, close to the right inner side wall of the semi-circular rod, of the protective baffle plate, and the positioning long groove is movably connected with the positioning long plate.

Further, the inner side wall of the connecting long groove is fixedly connected with a limiting long rod, the limiting long rod is in sliding connection with the limiting long groove, and a first bolt is connected with the inner part of the supporting square plate and the inner part of the limiting long rod in a threaded mode.

Further, the lifting assembly comprises two support long plates, the two support long plates are respectively and symmetrically and fixedly mounted on the top of the storage long groove, a support shaft is fixedly mounted between one sides of the two support long plates, which are close to each other, the outer surface of the support shaft is rotationally connected with a connection long plate, the right side of the connection long plate is provided with a third thread groove, the connection long plate is rotationally mounted between the two support long plates and is rotationally mounted on the left inner side wall of the storage long groove, the bottom of the connection long plate is fixedly connected with a connection long plate, and the bottom of the connection long plate is fixedly connected with an annular stretching strap.

Further, the fixed subassembly includes first convex post, and the right side of detector main part is fixed to the left end fixed mounting of first convex post, and the surface rotation of first convex post is connected with spacing commentaries on classics board, and spacing commentaries on classics board rotates with the detector main part to be connected, and the inside threaded connection of bottom of spacing commentaries on classics board has the second bolt.

Further, the spacing subassembly includes the convex post of second, and the left end fixed connection of the convex post of second is connected to the right side of detector main part, and the surface rotation of the convex post of second is connected with square pin, and square pin rotates with the detector main part to be connected, and the inside threaded connection of rear end of square pin has the third bolt.

The working principle and the using principle of the utility model are as follows: in the in-process of using this device, through the protection subassembly, avoid charging socket inside avoid producing the oxide because of getting into microcosmic foreign matter after charging the completion, avoid this device to take place to damage because of the contact failure when charging once more to in the in-process of using this device, through carrying and drawing subassembly, fixed subassembly and spacing subassembly, can carry and draw this device when making the user carry, avoid this device to be carried the degree of difficulty that increases the carrying because of needs handheld always when being carried by the user.

The beneficial technical effects of the utility model are as follows:

Through the setting of protection subassembly, make the inside oxide that can avoid producing because of getting into microcosmic foreign matter of charging after accomplishing of charging socket, can avoid taking place to damage because of the contact failure when making this device recharge, make this device can increase of service life to through carrying the setting of drawing subassembly, fixed subassembly and spacing subassembly, make this device can be carried when being carried by the user, make this device avoid being carried the degree of difficulty because of needs are handheld all the time when being carried by the user, make this device can conveniently be carried.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings.

Fig. 1 is a first front perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a support square plate according to the present utility model.

Fig. 3 is a schematic perspective view of the endless pull belt of the present utility model.

Fig. 4 is a schematic perspective view of a square bar according to the present utility model.

Fig. 5 is a schematic perspective view of the connecting rod of the present utility model.

Fig. 6 is a second front perspective view of the present utility model.

Fig. 7 is a schematic perspective view of a charging jack of the present utility model.

Fig. 8 is a schematic perspective view of a spacing pole of the present utility model.

The reference numerals in the figures illustrate: 1. supporting the long plate; 2. a sixth thread groove; 3. connecting long plates; 4. connecting the long plates; 5. a detector body; 6. an annular pull belt; 7. a second thread groove; 8. a limiting long groove; 9. supporting the square plate; 10. a first bolt; 11. a protective baffle; 12. connecting a long rod; 13. a semi-square shaped rod; 14. a second male post; 15. square stop lever; 16. a third bolt; 17. a storage long groove; 18. a second bolt; 19. limiting rotating plate; 20. a fourth thread groove; 21. a first male post; 22. a connecting long groove; 23. a limit long rod; 24. a fifth thread groove; 25. a support shaft; 26. a third thread groove; 27. a first thread groove; 28. positioning a long groove; 29. a charging jack; 30. positioning the long plate.

Description of the embodiments

The portable detection device for natural gas and methane according to the utility model will be further described with reference to the accompanying drawings and specific examples.

As shown in fig. 1 to 8: the portable detection device for natural gas and methane comprises a detector main body 5 and two supporting square plates 9, wherein a charging jack 29 is formed at the bottom of the detector main body 5, a semi-square rod 13 is fixedly connected to the right side of the bottom of the detector main body 5, a positioning long plate 30 is fixedly connected to the right inner side wall of the semi-square rod 13, a connecting long groove 22 is formed on one side, close to each other, of the two supporting square plates 9, a connecting long rod 12 is connected to the inside of the connecting long groove 22 in a sliding manner, a limiting long groove 8 is formed on one side, close to the connecting long groove 22, of the connecting long rod 12, a first thread groove 27 and a second thread groove 7 are formed on one inner side, far from the connecting long groove 22, of the limiting long groove 8, a protective baffle 11 is fixedly connected to one side, far from the connecting long groove 22, of the limiting long rod 12, the protection baffle 11 is close to one side of the right inner side wall of the semi-square rod 13 and is provided with a positioning long groove 28, the inner side wall of the connecting long groove 22 is fixedly connected with a limiting long rod 23, the inside of the supporting square plate 9 and the inside of the limiting long rod 23 are connected with first bolts 10 in a threaded mode, the number of the first bolts 10 is two, the first bolts 10 are respectively in threaded connection with the first thread grooves 27 and the second thread grooves 7, through the arrangement of the connecting long groove 22, the first bolts 10 and the protection baffle 11, oxides generated by entering microscopic foreign matters can be avoided in the charging jack 29 after the charging is completed, damage caused by poor contact can be avoided when the device is charged again, and the service life of the device can be prolonged.

When the device is used, the first bolt 10 is in threaded connection with the first thread groove 27, the positioning long plate 30 is positioned in the positioning long groove 28, the second bolt 18 is in threaded connection with the third thread groove 26, the third bolt 16 is in threaded connection with the fifth thread groove 24, when the device is required to detect natural gas and methane, the device is moved to a place to be detected, the device is started, the natural gas and the methane can be detected under the action of the device, when the device is required to be charged after the detection of the natural gas and the methane is completed by the device, the two first bolts 10 are simultaneously rotated, one end of the first bolt 10 is disconnected with the first thread groove 27 and enters the supporting square plate 9, the protective baffle 11 is moved in a direction away from the semi-circular rod 13, the positioning long plate 30 is disconnected with the positioning long groove 28, the protective baffle 11 slides along the detector main body 5, the semi-square rod 13 and the supporting square plate 9 respectively, the connecting long rod 12 slides along the connecting long groove 22, the limiting long groove 8 slides along the limiting long rod 23, when the protective baffle 11 slides to the maximum distance, the first bolt 10 and the second threaded groove 7 correspond to each other, simultaneously and reversely rotating the two first bolts 10 to enable the first bolt 10 to be in threaded connection with the second threaded groove 7, the charging jack 29 is opened at the moment, the device can be charged, after the device is charged, the two first bolts 10 are rotated again to enable the first bolts 10 to be disconnected with the second threaded groove 7, the protective baffle 11 is moved towards the direction approaching to the semi-square rod 13, the positioning long plate 30 enters into the positioning long groove 28, when the first bolts 10 and the first threaded grooves 27 correspond to each other, the two first bolts 10 are reversely rotated again to enable the first bolts 10 to be in threaded connection with the first threaded grooves 27, at this time, the charging socket 29 can be closed, in this process, the inside of the charging socket 29 can avoid generating oxides due to entering microscopic foreign matters after the charging is completed, so that the device can avoid damage due to poor contact when being charged again, and the service life of the device can be prolonged.

The portable detection device for natural gas and methane comprises a detector main body 5, two support long plates 1, a first convex column 21 and a second convex column 14, a storage long groove 17 is formed in the right side of the detector main body 5, a fourth thread groove 20 is formed in the right side of the detector main body 5, a fifth thread groove 24 and a sixth thread groove 2 are formed in the right side of the detector main body 5 respectively, a second convex column 14 is fixedly connected to the right side of the detector main body 5, a support shaft 25 is fixedly arranged between one sides of the two support long plates 1, the outer surface of the support shaft 25 is rotatably connected with a connection long plate 3, a third thread groove 26 is formed in the right side of the connection long plate 3, a connection long plate 4 is fixedly connected to the bottom of the connection long plate 3, an annular pull belt 6 is fixedly connected to the bottom of the connection long plate 4, a limit rotating plate 19 is rotatably connected to the outer surface of the first convex column 21, a second bolt 18 is connected with the inner thread of the bottom end of the limit rotating plate 19 respectively, a second bolt 18 is connected with the third thread groove 26 and the fourth thread groove 20 respectively, a square threaded rod is connected with the second bolt 16, and the second bolt 18 can be conveniently carried by the second thread groove 16 and the second thread groove 16.

When the portable device is used, in the use process of the portable device, when a user needs to carry the portable device, the second bolt 18 is rotated, the second bolt 18 is disconnected with the third thread groove 26, one end of the second bolt 18 enters into the limiting rotating plate 19, the limiting rotating plate 19 is rotated, the limiting rotating plate 19 is respectively rotated along the first convex column 21 and the detector main body 5, when the first convex column 21 and the fourth thread groove 20 are mutually corresponding, the second bolt 18 is reversely rotated, the second bolt 18 is in threaded connection with the fourth thread groove 20, the third bolt 16 is rotated, the third bolt 16 is disconnected with the fifth thread groove 24, one end of the third bolt 16 enters into the square stop lever 15, the square stop lever 15 is rotated, the third bolt 16 is reversely rotated along the second convex column 14 and the detector main body 5 respectively, when the third bolt 16 and the sixth thread groove 2 are mutually opposite, the third bolt 16 and the sixth thread groove 2 are in threaded connection, the annular pull belt 6 is pulled, the connecting long plate 3 is respectively rotated along the long support plate 1 and the second support shaft 7, the portable device can be carried by the user in the portable device through the annular pull belt 25, and the portable device can be prevented from being carried by the user in the portable device in the process of the portable device.

In this embodiment, the material used for the annular stretching strap 6 is carbon fiber, the top of the connecting long plate 3 and the bottom of the connecting long plate 4 are both cambered surfaces, and the area of the plane where the top of the protective baffle 11 is located is larger than the area of the plane where the bottom of the charging jack 29 is located.

Claims

1. The portable detection device for the natural gas and the biogas comprises a detector main body (5), wherein a charging socket (29) is formed in the bottom of the detector main body (5); the detector is characterized in that a half-square rod (13) is fixedly connected to the right side of the bottom of the detector body (5), a positioning long plate (30) is fixedly connected to the right inner side wall of the half-square rod (13), a protection component is fixedly connected to the left side of the bottom of the detector body (5), a storage long groove (17) is formed in the right side of the detector body (5), a lifting component is fixedly connected to the inside of the storage long groove (17), a fourth thread groove (20) is formed in the right side of the detector body (5), the fourth thread groove (20) is located above the storage long groove (17), a fixing component is fixedly connected to the right side of the detector body (5), a fifth thread groove (24) and a sixth thread groove (2) are formed in the right side of the detector body (5), the fifth thread groove (24) and the sixth thread groove (2) are respectively located behind and in front of the storage long groove (17), a second convex column (14) is fixedly connected to the right side of the detector body (5), and a limiting component is rotatably connected to the outer surface of the second convex column (14).

2. A portable testing device for natural gas and biogas as defined in claim 1, wherein: the protection assembly comprises two supporting square plates (9), the two supporting square plates (9) are respectively and fixedly mounted on the left side of the bottom of the detector main body (5) in a front-back symmetrical mode, one sides, close to each other, of the two supporting square plates (9) are provided with connecting long grooves (22), connecting long rods (12) are connected to the inside of the connecting long grooves (22) in a sliding mode, one side, close to the connecting long grooves (22), of the connecting long rods (12) is provided with limiting long grooves (8), one inner side wall, far away from the connecting long grooves (22), of each limiting long groove (8) is provided with a first thread groove (27) and a second thread groove (7) respectively, one side, far away from the connecting long grooves (22), of each connecting long rod (12) is fixedly connected with a protection baffle (11), and the protection baffle (11) is movably connected with the supporting square plates (9) and the semi-square rods (13) respectively, and the protection baffle (11) are slidably mounted on the bottom of the detector main body (5).

3. A portable testing device for natural gas and biogas as claimed in claim 2, wherein: a positioning long groove (28) is formed in one side, close to the right inner side wall of the semi-circular rod (13), of the protective baffle (11), and the positioning long groove (28) is movably connected with a positioning long plate (30).

4. A portable testing device for natural gas and biogas as claimed in claim 2, wherein: the inner side wall of the connecting long groove (22) is fixedly connected with a limiting long rod (23), the limiting long rod (23) is in sliding connection with the limiting long groove (8), and a first bolt (10) is connected with the inner part of the supporting square plate (9) and the inner part of the limiting long rod (23) in a threaded mode.

5. A portable detection device for natural gas and biogas as claimed in claim 1, 2, 3 or 4, wherein: the lifting assembly comprises two support long plates (1), the two support long plates (1) are respectively and symmetrically and fixedly mounted on the top of the storage long groove (17), a support shaft (25) is fixedly mounted between one sides of the two support long plates (1) close to each other, the outer surface of the support shaft (25) is rotationally connected with a connection long plate (3), a third thread groove (26) is formed in the right side of the connection long plate (3), the connection long plate (3) is rotationally mounted between the two support long plates (1) and is rotationally mounted on the left inner side wall of the storage long groove (17), the bottom of the connection long plate (3) is fixedly connected with a connection long plate (4), and the bottom of the connection long plate (4) is fixedly connected with an annular pull belt (6).

6. A portable detection device for natural gas and biogas as claimed in claim 1, 2, 3 or 4, wherein: the fixed subassembly includes first convex post (21), and the right side of detector main part (5) is fixed to the left end fixed mounting of first convex post (21), and the surface rotation of first convex post (21) is connected with spacing commentaries on classics board (19), and spacing commentaries on classics board (19) are connected with detector main part (5) rotation, and the inside threaded connection in bottom of spacing commentaries on classics board (19) has second bolt (18).

7. A portable testing device for natural gas and biogas as defined in claim 5, wherein: the fixed subassembly includes first convex post (21), and the right side of detector main part (5) is fixed to the left end fixed mounting of first convex post (21), and the surface rotation of first convex post (21) is connected with spacing commentaries on classics board (19), and spacing commentaries on classics board (19) are connected with detector main part (5) rotation, and the inside threaded connection in bottom of spacing commentaries on classics board (19) has second bolt (18).

8. A portable detection device for natural gas and biogas as claimed in claim 1, 2, 3, 4 or 7, wherein: the limiting component comprises a second convex column (14), the left end of the second convex column (14) is fixedly connected to the right side of the detector main body (5), a square stop lever (15) is rotatably connected to the outer surface of the second convex column (14), the square stop lever (15) is rotatably connected with the detector main body (5), and a third bolt (16) is connected to the inner thread of the rear end of the square stop lever (15).