CN212904862U - Natural gas concentration detection device - Google Patents
Natural gas concentration detection device Download PDFInfo
- Publication number
- CN212904862U CN212904862U CN202021793916.4U CN202021793916U CN212904862U CN 212904862 U CN212904862 U CN 212904862U CN 202021793916 U CN202021793916 U CN 202021793916U CN 212904862 U CN212904862 U CN 212904862U
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- detection device
- connecting rod
- wall
- natural gas
- gas concentration
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Abstract
The utility model discloses a natural gas concentration detection device, include the detector and cup joint at the outside protecting crust of detector, protecting crust top outer wall is equipped with the button, and protecting crust one side outer wall is equipped with the display screen, the display screen externally mounted has the rectangle to accomodate the shell, and the inside cavity that is equipped with of rectangle accomodate the shell, the inside shading cloth that bonds of cavity, and shading cloth are connected with sealed lid, protecting crust opposite side outer wall is opened has the groove of accomodating, and accomodates the groove inner wall and pass through the head rod that the bolt fastening has the symmetric distribution. The utility model discloses when long-time when outdoor use of detection device, because outdoor sunshine is stronger, there is certain interference when reading the registration, keeps off sunshine through utilizing collapsible shading cloth of accomodating, reading the registration that can be easier, and the connecting rod that the protecting crust back can be accomodate makes the height-adjustable of connecting rod through adjusting bolt to let placing that detection device can be steady on ground.
Description
Technical Field
The utility model relates to a gaseous detection technology field especially relates to a natural gas concentration detection device.
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, and in petroleum geology, oil field gas and gas field gas are commonly referred to. The composition is mainly hydrocarbon and contains non-hydrocarbon gas. However, the existing natural gas concentration detection device is easy to damage the instrument after the detector body is used for a long time under the external environment, and the detection result is influenced, and because the instrument is detected outdoors for a long time, when outdoor light is strong, certain interference can exist in the digital reading on the display screen, and when the detection device is held by hands for a long time by detection personnel, because the outdoor temperature is higher, the fatigue of the detection personnel can be accelerated, and certain influence is generated on the detection work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a natural gas concentration detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a natural gas concentration detection device, includes the detector and cup joints at the outside protecting crust of detector, protecting crust top outer wall is equipped with the button, and protecting crust one side outer wall is equipped with the display screen, the display screen externally mounted has the rectangle to accomodate the shell, and the rectangle accomodates the inside cavity that is equipped with of shell, the inside shading cloth that bonds of cavity, and shading cloth are connected with sealed lid, protecting crust opposite side outer wall is opened has the groove of accomodating, and accomodates the groove inner wall and have the head rod of symmetric distribution through the bolt fastening, the head rod has the second connecting rod through the bolt fastening, and the second connecting rod rotates and is connected with the backup pad.
Preferably, the outer walls of two sides of the bottom of the protective shell are bonded with anti-slip pads, and the outer walls of the anti-slip pads are provided with anti-slip lugs.
Preferably, the sealing cover is matched with the rectangular receiving shell, and the rectangular receiving shell and the sealing cover form a fastening fit.
Preferably, the size of the first connecting rod and the size of the second connecting rod are matched with the size of the inner wall of the accommodating groove.
Preferably, the outer walls of two sides of the top of the protective shell are both bonded with anti-collision protective pads, and the anti-collision protective pads are of arc-shaped structures.
Preferably, the second connecting rod forms an interference fit with the support plate.
The utility model has the advantages that:
the natural gas concentration detection device of this design, when detection device is long-time when outdoor use, because outdoor sunshine is stronger, there is certain interference when reading the registration, keep off sunshine through the shading cloth that utilizes collapsible accomodating, reading the registration that can be easier, and the connecting rod that the protecting crust back can be accomodate, make the height-adjustable of connecting rod through adjusting bolt, thereby let placing that detection device can be steady on ground, when the long-time detection of needs, can liberate measurement personnel's both hands to a certain extent, and support detection device, can avoid the device to wet.
Drawings
Fig. 1 is a top view of the overall structure of a natural gas concentration detection device according to the present invention;
fig. 2 is a schematic view of an internal structure of a receiving groove of the natural gas concentration detecting device of the present invention;
fig. 3 is a rear view of the overall structure of a natural gas concentration detection device according to the present invention;
fig. 4 is the utility model provides a natural gas concentration detection device's rectangle storage shell structure cross-sectional view.
In the figure: the device comprises a detector 1, a protective shell 2, an anti-collision protection pad 3, a non-slip pad 4, keys 5, a display screen 6, a rectangular storage shell 7, a cavity 8, shading cloth 9, a sealing cover 10, a storage groove 11, a first connecting rod 12, a second connecting rod 13 and a supporting plate 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a natural gas concentration detecting device comprises a detecting instrument 1 and a protective shell 2 sleeved outside the detecting instrument 1, wherein anti-collision protection pads 3 are bonded on the outer walls of the two sides of the top of the protective shell 2, the anti-collision protection pads 3 are of an arc structure, anti-slip pads 4 are bonded on the outer walls of the two sides of the bottom of the protective shell 2, anti-slip bumps are arranged on the outer walls of the anti-slip pads 4, keys 5 are arranged on the outer wall of the top of the protective shell 2, a display screen 6 is arranged on the outer wall of one side of the protective shell 2, a rectangular accommodating shell 7 is mounted outside the display screen 6, a cavity 8 is arranged inside the rectangular accommodating shell 7, shading cloth 9 is bonded inside the cavity 8, the shading cloth 9 is connected with a sealing cover 10, the sealing cover 10 is matched with the rectangular accommodating shell 7, the rectangular accommodating shell 7 is in fastening fit with the sealing cover 10, an accommodating groove 11 is, the first connecting rod 12 is fixed with a second connecting rod 13 through a bolt, the second connecting rod 13 is rotatably connected with a supporting plate 14, the second connecting rod 13 and the supporting plate 14 form interference fit, and the size of the first connecting rod 12 and the size of the second connecting rod 13 are matched with the size of the inner wall of the accommodating groove 11.
The working principle is as follows: when using this natural gas concentration detection device, at first fix the installation of detector 1 inside protecting crust 2, and with its fixed back, rotate backup pad 14, then become flexible the bolt on head rod 12, make head rod 12 rotate out the back and screw up the bolt and fix, then adjust the bolt between second connecting rod 13 and head rod 12, make the bracing piece 14 support and prop up detector 1 on ground, use this instrument to detect this moment, when the detection finishes and needs to read the digit, take out the sealed lid 10 of rectangle storage shell 7 top, and pulling shading cloth 9 covers display screen 6 inside, cover sunshine and read, accomodate shading cloth 9 to the inside of cavity 8 after finishing reading.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A natural gas concentration detection device comprises a detector (1) and a protective shell (2) sleeved outside the detector (1), it is characterized in that the outer wall of the top of the protective shell (2) is provided with a key (5), the outer wall of one side of the protective shell (2) is provided with a display screen (6), the exterior of the display screen (6) is provided with a rectangular containing shell (7), a cavity (8) is arranged inside the rectangular containing shell (7), shading cloth (9) is bonded inside the cavity (8), the shading cloth (9) is connected with a sealing cover (10), the outer wall of the other side of the protective shell (2) is provided with a containing groove (11), and the inner wall of the receiving groove (11) is fixed with first connecting rods (12) which are symmetrically distributed through bolts, the first connecting rod (12) is fixed with a second connecting rod (13) through a bolt, and the second connecting rod (13) is rotatably connected with a supporting plate (14).
2. The natural gas concentration detection device according to claim 1, wherein anti-slip pads (4) are bonded to outer walls of two sides of the bottom of the protective shell (2), and anti-slip bumps are arranged on outer walls of the anti-slip pads (4).
3. The natural gas concentration detection device according to claim 1, wherein the sealing cover (10) is adapted to the rectangular housing shell (7), and the rectangular housing shell (7) and the sealing cover (10) form a fastening fit.
4. The natural gas concentration detection device according to claim 1, wherein the first connecting rod (12) and the second connecting rod (13) are both sized to fit the inner wall of the receiving groove (11).
5. The natural gas concentration detection device according to claim 1, wherein the outer walls of two sides of the top of the protective shell (2) are respectively bonded with an anti-collision protection pad (3), and the anti-collision protection pads (3) are of arc-shaped structures.
6. The natural gas concentration detection apparatus according to claim 1, wherein the second connecting rod (13) forms an interference fit with the support plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793916.4U CN212904862U (en) | 2020-08-25 | 2020-08-25 | Natural gas concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793916.4U CN212904862U (en) | 2020-08-25 | 2020-08-25 | Natural gas concentration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904862U true CN212904862U (en) | 2021-04-06 |
Family
ID=75250411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021793916.4U Active CN212904862U (en) | 2020-08-25 | 2020-08-25 | Natural gas concentration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904862U (en) |
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2020
- 2020-08-25 CN CN202021793916.4U patent/CN212904862U/en active Active
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