CN211122852U

CN211122852U - L NG liquefied natural gas concentration detection device

Info

Publication number: CN211122852U
Application number: CN201921794979.9U
Authority: CN
Inventors: 蒋定; 邓雄; 李敏; 谭勇
Original assignee: Chenzhou Sanxiang Xinao Clean Energy Co ltd
Current assignee: Chenzhou Sanxiang Xinao Clean Energy Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-28
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a natural gas concentration detection technical field just discloses an L NG liquefied natural gas concentration detection device, which comprises an outer shell, the first shock pad of inner wall fixedly connected with of shell, the inner wall swing joint of first shock pad has the detection device body, the first base of bottom fixedly connected with of shell, the first blotter of bottom fixedly connected with of shell, the inner wall swing joint of first blotter has the connecting wire, the one end fixedly connected with probe body of connecting wire, one side fixedly connected with second base of shell, one side fixedly connected with handle of second base this L NG liquefied natural gas concentration detection device has solved general L NG liquefied natural gas concentration detection device and has prevented falling the not good problem of effect for this detection device can not damage easily because of dropping to the ground, thereby has promoted this detection device's life to the use of staff has brought the facility.

Description

L NG liquefied natural gas concentration detection device

Technical Field

The utility model relates to a natural gas concentration detection technical field specifically is an L NG liquefied natural gas concentration detection device.

Background

Compressed natural gas, CNG for short, refers to gaseous natural gas compressed to a pressure of greater than or equal to ten mpa and not greater than twenty-five mpa, which is natural gas pressurized and stored in a gaseous state in a container. CNG is predominantly methane with small amounts of propane and butane. Compared with gasoline, CNG has higher octane value and heat value, antiknock performance is obviously superior to gasoline, combustion performance is also better, natural gas is low-density gas with high spontaneous ignition point, and compared with gasoline, the natural gas is not easy to combust and explode under normal temperature and pressure, and safety is better. Is an ideal vehicle fuel with green significance. Because of the natural gas concentration detection device is handheld type mostly for concentration detection device easily drops on the ground, and the natural gas concentration detection device who uses on the existing market does not prevent falling the structure mostly, or prevents that the effect is not good, makes concentration detection device fragile when falling on the ground, thereby has reduced concentration detection device's life, thereby has brought inconvenience for staff's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an L NG liquefied natural gas concentration detection device possesses and prevents falling advantages such as effectual, has solved general L NG liquefied natural gas concentration detection device and has prevented falling the problem that the effect is not good.

(II) technical scheme

In order to realize the purpose of good anti-falling effect of the detection device, the utility model provides a L NG liquefied natural gas concentration detection device, which comprises an outer shell, the inner wall fixedly connected with first shock pad of shell, the inner wall swing joint of first shock pad has the detection device body, the bottom fixedly connected with first base of shell, the bottom fixedly connected with first blotter of shell, the inner wall swing joint of first blotter has the connecting wire, the one end fixedly connected with probe body of connecting wire, one side fixedly connected with second base of shell, one side fixedly connected with handle of second base, the outer wall fixedly connected with slipmat of handle, the inner wall fixedly connected with second shock pad of shell, the top fixedly connected with first snubber block of second shock pad, the damping groove has been seted up at the top of first snubber block, the inner wall fixedly connected with second blotter of damping groove, the inner wall movably connected with snubber rod of second blotter, the outer wall movably connected with first snubber rod, the inner wall fixedly connected with second snubber block of shell, the top fixedly connected with second snubber spring, the one end fixedly connected with positive display screen of the shell.

Preferably, one end of the connecting wire penetrates through the bottom of the first buffer pad and extends to the bottom of the detection device body of the casing, and the thickness of the first buffer pad is five centimeters.

Preferably, the bottom of the handle penetrates through the top of the non-slip mat and extends to one side of the second base, and the non-slip mat is a PVC soft rubber non-slip mat.

Preferably, the number of the second bases is two, and the two second bases are symmetrically arranged by taking the horizontal center line of the handle as a symmetry axis.

Preferably, the minimum working length of the second damping spring is four centimeters, and the second damping spring is a carbon spring.

Preferably, the second damping block is a triangular damping block, and the second damping block is a stainless steel damping block.

Preferably, the number of the first damping blocks is four, every two first damping blocks form a group, and the two groups of the first damping blocks are symmetrically arranged by taking the vertical center line of the shell as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides an L NG liquefied natural gas concentration detection device possesses following beneficial effect:

1. this L NG liquefied natural gas concentration detection device, second shock pad through setting up, first snubber block, the shock attenuation groove, the second blotter, the shock-absorbing rod, first damping spring, second damping spring, shell and first shock pad, can reach and prevent falling effectual purpose, the problem that general L NG liquefied natural gas concentration detection device prevents falling the effect not good has been solved, make this detection device can not damage easily because of dropping to the ground, thereby the life of this detection device has been promoted, thereby convenience has been brought for staff's use.

2. This L NG liquefied natural gas concentration detection device through the second base and the handle that set up, can reach the purpose that L NG liquefied natural gas concentration detection device was convenient for remove for this detection device's of removal position that the staff can be convenient, thereby practiced thrift the time that this detection device changes the position, thereby promoted this detection device's practicality.

3. This L NG liquefied natural gas concentration detection device through shell, first base and the slipmat that sets up, can reach L NG liquefied natural gas concentration detection device antiskid effectual purpose for this detection device can not be easy in the hand landing, thereby further promoted this detection device's life, thereby further promoted this detection device's practicality.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

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

fig. 3 is a connection diagram of the housing and the button body of the present invention.

In the figure: 1. a housing; 2. a first cushion pad; 3. a detection device body; 4. a first base; 5. a first cushion pad; 6. a connecting wire; 7. a probe body; 8. a second base; 9. a grip; 10. a non-slip mat; 11. a second cushion pad; 12. a first damper block; 13. a damping groove; 14. a second cushion pad; 15. a shock-absorbing lever; 16. a first damping spring; 17. a second damper block; 18. a second damping spring; 19. a third damper block; 20. a button body; 21. display screen body.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a L NG lng concentration detection device, including shell 1, the first cushion 2 of inner wall fixedly connected with of shell 1, the inner wall swing joint of first cushion 2 has detection device body 3, the first base 4 of bottom fixedly connected with of shell 1, the first cushion 5 of bottom fixedly connected with of shell 1, the inner wall swing joint of first cushion 5 has connecting wire 6, the one end of connecting wire 6 runs through the bottom of first cushion 5 and extends to the bottom of detection device body 3 of shell 1, and the thickness of first cushion 5 is five centimeters, the one end fixedly connected with probe body 7 of connecting wire 6, one side fixedly connected with second base 8 of shell 1, one side fixedly connected with handle 9 of second base 8, through the second base 8 and handle 9 that set up, the purpose that L NG natural gas concentration detection device is convenient to move can be reached, the position of detection device can be conveniently moved, thereby the time of the detection device replacement position has been saved, thereby the practicality of detection device has been promoted, the quantity of second base 8 is two, and the shock absorber cushion 8 is two, and the shock absorber 10, the shock absorber weight of the shock absorber device is good, the shock absorber 13 is connected with the shock absorber 13, the shock absorber is good, the shock absorber 13 is good, the shock absorber 13, the shock absorber is connected with the shock absorber, the shock absorber 13, the shock absorber can be a shock absorber, the shock absorber 13, the shock absorber is good, the shock absorber is good shock absorber, the shock absorber 13, the shock absorber can be a shock absorber, the shock absorber is set up a shock absorber 13, the shock absorber is set up a shock absorber, the shock absorber 13, the shock absorber is good shock absorber, the shock absorber is a shock absorber, the shock absorber is good shock absorber, the shock absorber 13, the shock absorber is set up the shock absorber, the shock absorber is a shock absorber, the shock absorber.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the detection device is used, the second damping spring 18 is compressed and relaxed to reduce the sway of the detection device in the oblique direction, the damping rod 15 moves up and down in the damping groove 13 formed in the first damping block 12 to reduce the sway of the detection device in the vertical direction in cooperation with the expansion and the relaxation of the first damping spring 16, and the first damping pad 2 reduces the sway of the detection device in the horizontal direction.

In conclusion, this L NG liquefied natural gas concentration detection device can reach and prevent falling effectual purpose, has solved the problem that general L NG liquefied natural gas concentration detection device prevents falling the effect not good for this detection device can not damage easily because of dropping to the ground.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an L NG liquefied natural gas concentration detection device, includes shell (1), its characterized in that the inner wall fixedly connected with first shock pad (2) of shell (1), the inner wall swing joint of first shock pad (2) has detection device body (3), the bottom fixedly connected with first base (4) of shell (1), the bottom fixedly connected with first blotter (5) of shell (1), the inner wall swing joint of first blotter (5) has connecting wire (6), the one end fixedly connected with probe body (7) of connecting wire (6), one side fixedly connected with second base (8) of shell (1), one side fixedly connected with handle (9) of second base (8), the outer wall fixedly connected with slipmat (10) of handle (9), the inner wall fixedly connected with second shock pad (11) of shell (1), the top fixedly connected with first snubber block (12) of second blotter (11), the top fixedly connected with damping piece (13) of first snubber block (12), the inner wall fixedly connected with second bumper pad (14) of second blotter (18) is connected with the damping spring rod (17), the front fixed spring (17) is connected with the second damping rod (17), the damping rod (17) of second damping spring is connected with the shock absorber spring (17) and the shock absorber bar (17) is connected with the shock absorber.

2. The L NG LNG concentration detection apparatus of claim 1, wherein one end of the connection line (6) extends through a bottom of the first buffer pad (5) to a bottom of the detection apparatus body (3) of the casing (1), and a thickness of the first buffer pad (5) is five centimeters.

3. The L NG LNG concentration detection apparatus of claim 1, wherein the bottom of the grip (9) penetrates the top of the non-slip mat (10) and extends to one side of the second base (8), and the non-slip mat (10) is a PVC soft rubber non-slip mat.

4. The L NG LNG concentration detection apparatus of claim 1, wherein the number of the second bases (8) is two, and the two second bases (8) are symmetrically arranged with respect to a horizontal center line of the grip (9) as an axis of symmetry.

5. The L NG LNG concentration detection apparatus of claim 1, wherein the second damping spring (18) has a minimum working length of four centimeters, and the second damping spring (18) is a carbon spring.

6. The L NG LNG concentration detection apparatus of claim 1, wherein the second damping block (17) is a triangular damping block, and the second damping block (17) is a stainless steel damping block.

7. The L NG LNG concentration detection apparatus of claim 1, wherein the number of the first damping blocks (12) is four, and every two first damping blocks (12) are in one group, and the two groups of the first damping blocks (12) are symmetrically arranged with respect to a vertical center line of the housing (1) as a symmetry axis.