CN214473140U

CN214473140U - Movable environment trace gas analyzer

Info

Publication number: CN214473140U
Application number: CN202120304820.5U
Authority: CN
Inventors: 陈志标
Original assignee: Beijing Xinnuo Dijie Transportation Consulting Co ltd
Current assignee: Beijing Xinnuo Dijie Transportation Consulting Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a movable environment trace gas analysis appearance relates to gas analysis appearance technical field, including vibration damping mount, the rotation groove has been seted up to the bottom symmetry of vibration damping mount outer wall both ends front side and rear side, the inner wall front side and the rear side middle part fixedly connected with fixed axle of rotation groove, the outer wall middle part of fixed axle is rotated and is connected with L type turning block, the one end of L type turning block is stretched out and is rotated the groove and rotate and be connected with the universal wheel, vibration damping mount's top middle part swing joint has elevating system, elevating system's top middle part swing joint has telescopic support plate, telescopic support plate's top fixedly connected with gas analysis appearance body. The utility model discloses, through setting up vibration damping mount, elevating system, flexible backup pad, gas analysis appearance body, fixed axle, L type turning block and universal wheel for the removal of device is more convenient.

Description

Movable environment trace gas analyzer

Technical Field

The utility model relates to a gas analysis appearance technical field, more specifically relates to a movable environment trace gas analysis appearance.

Background

Need carry out the analysis to gas when environmental quality detects, environmental trace gas analyzer is a device that is used for gas sampling analysis, current environmental trace gas analyzer, be not convenient for remove for the transportation of device is comparatively troublesome, and the damping performance of device is relatively poor simultaneously, makes the device receive vibrations and damage easily in the transportation, and the device is not convenient for highly adjusting the gas sampling when using, makes the device to the sampling analysis of gas error.

Therefore, it is necessary to provide a mobile environmental trace gas analyzer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current environment trace gas analysis appearance, be not convenient for remove for the transportation of device is comparatively troublesome, and the shock-absorbing performance of device is relatively poor simultaneously, makes the device receive vibrations and damage easily in the transportation, and the device is not convenient for highly adjust gas sampling when using, makes the device to the problem that there is the error in gaseous sampling analysis, the utility model provides a movable environment trace gas analysis appearance.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a movable environmental trace gas analyzer comprises a damping base, wherein the bottoms of the front side and the rear side of the two ends of the outer wall of the damping base are symmetrically provided with rotating grooves, the middle parts of the front side and the rear side of the inner wall of the rotating groove are fixedly connected with a fixed shaft, the middle part of the outer wall of the fixed shaft is rotatably connected with an L-shaped rotating block, one end of the L-shaped rotating block extends out of the rotating groove and is rotatably connected with universal wheels, four rotating grooves and four universal wheels are arranged, the four rotating grooves and the four universal wheels are uniformly and symmetrically distributed on the front side and the rear side of the two ends of the outer wall of the damping base, the middle part of the top end of the shock absorption base is movably connected with a lifting mechanism, the middle part of the top end of the lifting mechanism is movably connected with a telescopic supporting plate, the top fixedly connected with gas analysis appearance body of telescopic support plate, elevating system's outer wall front side one end top rotates and is connected with the lift hand wheel.

Further, the damping sliding groove is formed in the damping base, the bottom of the lifting mechanism extends into the damping sliding groove and is in sliding connection with the damping sliding groove, and the front side and the rear side of the two ends of the bottom of the lifting mechanism are fixedly connected with fixing blocks.

Furthermore, the bottom both ends symmetry of elevating system is equipped with the back shaft, two the both ends of back shaft respectively with the outer wall middle part fixed connection of four fixed blocks, two the outer wall middle part both ends of back shaft all rotate and are connected with the rotation backup pad, the front side and the rear side symmetry at the bottom both ends of shock attenuation spout are equipped with the shock attenuation slider.

Furthermore, the damping sliding blocks and the rotating supporting plates are four in number, the four rotating supporting plates correspond to the four damping sliding blocks respectively, a connecting groove is formed in the middle of the top end of each damping sliding block, the bottom of each rotating supporting plate extends into the connecting groove and is rotatably connected with the connecting groove, and limiting sliding grooves are symmetrically formed in the front side and the rear side of the bottom of each damping sliding groove.

Furtherly, four the bottom of shock attenuation slider stretches into the inner wall both ends of two spacing spouts respectively and rather than sliding connection, the spacing axle of the equal fixedly connected with in front side and the rear side of shock attenuation spout inner wall both ends bottom, four spacing hole has all been seted up at the outer wall one side middle part of shock attenuation slider, four shock attenuation slider all through spacing hole respectively with the outer wall both ends sliding connection of two spacing axles, two the outer wall middle part of spacing axle all is equipped with damping spring, two damping spring's both ends respectively with four damping slider's outer wall fixed connection.

Furthermore, a lifting sliding groove is formed in the lifting mechanism, wheel grooves are symmetrically formed in the tops of two sides of the inner wall of the lifting sliding groove, a transmission shaft is rotatably connected between the front side and the rear side of the inner wall of each wheel groove, the front end of the transmission shaft extends out of the wheel grooves and is fixedly connected with the middle of the rear side of the outer wall of the lifting hand wheel, and the bottom of the telescopic supporting plate extends into the lifting sliding groove and is in sliding connection with the lifting sliding groove.

Furthermore, tooth grooves are symmetrically formed in the middle portions of two sides of the outer wall of the telescopic supporting plate, a lifting rack is fixedly connected to one end of the inner wall of each tooth groove, a lifting gear is fixedly connected to the middle portion of the outer wall of the transmission shaft, and one end of the lifting gear extends into the tooth grooves and is meshed with the lifting rack.

Further, a transmission groove is formed in the top of the rear side of the lifting sliding groove, a connecting gear is connected between the front side of the inner wall of the transmission groove and the two ends of the middle of the rear side of the inner wall of the transmission groove in a rotating mode, the connecting gear is connected in a meshed mode, the bottom end of the transmission shaft extends into the transmission groove and is fixedly connected with a transmission gear, and the two transmission gears are connected with the two connecting gears in a meshed mode.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up vibration damping mount, elevating system, flexible backup pad, gas analysis appearance body, fixed axle, L type turning block and universal wheel for the removal of device is more convenient, can pack up the universal wheel when the device uses moreover, has guaranteed the stability when the device uses, has improved the practicality of device.

2. The utility model discloses, through setting up spacing axle, damping slide, spacing hole, fixed block, back shaft, rotation backup pad, damping spring, can carry out the shock attenuation to the device, avoided the device to receive vibrations because of the accident in the transportation and lead to gas analysis appearance to damage to influence the life of device, improved the practicality of device.

3. The utility model discloses, through setting up elevating system, lifting hand wheel, flexible backup pad, lifting rack, lifting gear, transmission shaft, drive gear and connecting gear, can highly adjusting gas analyzer for gas analyzer can carry out the sampling analysis to the gas of multiple height, thereby has guaranteed the degree of accuracy of gas analyzer to the gas analysis result, has improved the practicality of device.

Drawings

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

FIG. 2 is a schematic perspective sectional view of the damping mechanism of the present invention;

fig. 3 is a schematic perspective sectional view of the lifting mechanism of the present invention;

fig. 4 is a schematic top view of the lifting mechanism of the present invention.

Reference numerals: 1. a damping mount; 2. a lifting mechanism; 3. a lifting hand wheel; 4. a telescopic supporting plate; 5. a gas analyzer body; 6. a rotating groove; 7. a fixed shaft; 8. an L-shaped turning block; 9. a universal wheel; 10. a shock-absorbing chute; 11. a limiting shaft; 12. a limiting chute; 13. a shock-absorbing slide block; 14. a limiting hole; 15. a fixed block; 16. a support shaft; 17. rotating the support plate; 18. connecting grooves; 19. a damping spring; 20. a lifting chute; 21. a tooth socket; 22. a lifting rack; 23. a wheel groove; 24. a lifting gear; 25. a drive shaft; 26. a transmission groove; 27. a transmission gear; 28. a connecting gear.

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.

Example 1

Referring to fig. 1-4, a movable environment trace gas analyzer comprises a damping base 1, wherein rotation grooves 6 are symmetrically formed in the bottoms of the front side and the rear side of the two ends of the outer wall of the damping base 1, fixed shafts 7 are fixedly connected to the middle portions of the front side and the rear side of the inner wall of each rotation groove 6, an L-shaped rotation block 8 is rotatably connected to the middle portion of the outer wall of each fixed shaft 7, one end of each L-shaped rotation block 8 extends out of each rotation groove 6 and is rotatably connected with a universal wheel 9, the four rotation grooves 6 and the four universal wheels 9 are respectively provided, the four rotation grooves 6 and the four universal wheels 9 are uniformly and symmetrically distributed on the front side and the rear side of the two ends of the outer wall of the damping base 1, an elevating mechanism 2 is movably connected to the middle portion of the top end of the damping base 1, an extensible support plate 4 is movably connected to the middle portion of the top of the elevating mechanism 2, a gas analyzer body 5 is fixedly connected to the top of the top portion of the front side of the outer wall of the extensible support plate 4, and an elevating hand wheel 3 is rotatably connected to the top portion of the outer wall of the elevating mechanism 2.

In this embodiment, through setting up vibration damping mount 1, elevating system 2, flexible backup pad 4, gas analysis appearance body 5, fixed axle 7, L type turning block 8 and universal wheel 9 for the removal of device is more convenient, can pack up universal wheel 9 when the device uses moreover, has guaranteed the stability when the device uses, has improved the practicality of device.

Example 2

Referring to fig. 1 and fig. 2, the present embodiment is further optimized on the basis of embodiment 1, specifically, a damping sliding groove 10 is formed inside the damping base 1, the bottom of the lifting mechanism 2 extends into the damping sliding groove 10 and is slidably connected thereto, and the front side and the rear side of the two ends of the bottom of the lifting mechanism 2 are both fixedly connected with fixing blocks 15.

Specifically, the bottom both ends symmetry of elevating system 2 is equipped with back shaft 16, and the both ends of two back shafts 16 respectively with the outer wall middle part fixed connection of four fixed blocks 15, the outer wall middle part both ends of two back shafts 16 all rotate and are connected with rotation backup pad 17, and the front side and the rear side symmetry at the bottom both ends of shock attenuation spout 10 are equipped with damping slide 13.

Specifically, damping slide 13 and rotation backup pad 17 all have four, and four rotation backup pads 17 are corresponding with four damping slide 13 respectively, and connecting groove 18 has been seted up at damping slide 13's top middle part, and the bottom of rotating backup pad 17 stretches into connecting groove 18 and is connected rather than rotating, and spacing spout 12 has been seted up to the bottom front side and the rear side symmetry of damping spout 10.

Specifically, the bottom of four damping slide blocks 13 stretches into the inner wall both ends of two spacing spouts 12 respectively and rather than sliding connection, the front side of 10 inner wall both ends bottoms of damping spout and the spacing axle 11 of the equal fixedly connected with in rear side, spacing hole 14 has all been seted up at outer wall one side middle part of four damping slide blocks 13, four damping slide blocks 13 all through spacing hole 14 respectively with the outer wall both ends sliding connection of two spacing axles 11, the outer wall middle part of two spacing axles 11 all is equipped with damping spring 19, two damping spring 19's both ends respectively with four damping slide blocks 13's outer wall fixed connection.

In this embodiment, through setting up spacing axle 11, damping slide 13, spacing hole 14, fixed block 15, back shaft 16, rotate backup pad 17, damping spring 19, when the device received vibrations, elevating system 2 slides to the bottom of shock attenuation spout 10, because the bottom of elevating system 2 is rotated through the top that rotates backup pad 17 and damping slide 13 and is connected, elevating system 2 drives the damping slide 13 of shock attenuation spout 10 bottom both sides and slides in opposite directions and compress damping spring 19 this moment, thereby can carry out the shock attenuation to the device, avoided the device to receive vibrations because of the accident in the transportation and lead to gas analysis appearance to damage, thereby influence the life of device, the practicality of device has been improved.

Example 3

Referring to fig. 3 and 4, the present embodiment is optimized based on the embodiment 1 or 2, specifically, the lifting mechanism 2 is provided with a lifting chute 20 therein, wheel grooves 23 are symmetrically provided on top portions of two sides of an inner wall of the lifting chute 20, transmission shafts 25 are rotatably connected between front sides and rear sides of the inner walls of the wheel grooves 23, a front end of one of the transmission shafts 25 extends out of the wheel groove 23 and is fixedly connected with a middle portion of a rear side of an outer wall of the lifting hand wheel 3, and a bottom of the telescopic support plate 4 extends into the lifting chute 20 and is slidably connected therewith.

Specifically, tooth grooves 21 are symmetrically formed in the middle portions of two sides of the outer wall of the telescopic supporting plate 4, lifting racks 22 are fixedly connected to one ends of the inner wall of the tooth grooves 21, lifting gears 24 are fixedly connected to the middle portions of the outer wall of the transmission shaft 25, and one ends of the lifting gears 24 extend into the tooth grooves 21 and are meshed with the lifting racks 22.

Specifically, the transmission groove 26 has been seted up at the rear side top of lift spout 20, all rotates between the inner wall front side of transmission groove 26 and the rear side middle part both ends to be connected with connecting gear 28, and two connecting gear 28 meshing connections, the bottom of two transmission shafts 25 all stretches into transmission groove 26 and fixedly connected with drive gear 27, and two drive gear 27 are connected with two connecting gear 28 meshing respectively.

In this embodiment, through setting up elevating system 2, lifting hand wheel 3, flexible backup pad 4, lifting rack 22, lifting gear 24, transmission shaft 25, drive gear 27 and connecting gear 28, rotating lifting hand wheel 3, lifting hand wheel 3 drives transmission shaft 25 and rotates, transmission shaft 25 is connected through the meshing of drive gear 27 with connecting gear 28 and is driven two lifting gear 24 antiport, lifting gear 24 is connected through the meshing with lifting rack 22 and is driven flexible backup pad 4 and rise or descend, thereby can adjust the height of gas analysis appearance, make gas analysis appearance can carry out sampling analysis to the gas of multiple height, thereby the degree of accuracy of gas analysis appearance to the gas analysis result has been guaranteed, the practicality of device has been improved.

In summary, the following steps: the utility model discloses, make the removal of device more convenient, and can pack up universal wheel 9 when the device uses, stability when having guaranteed the device use, can carry out the shock attenuation to the device simultaneously, avoided the device to receive vibrations because of accident in the transportation and lead to gas analysis appearance to damage, thereby influence the life of device, and can highly adjust gas analysis appearance, make gas analysis appearance can sample the analysis to the gas of multiple height, thereby guaranteed the degree of accuracy of gas analysis appearance to the gas analysis result, the practicality of device has been improved.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a movable environment trace gas analyzer, includes vibration damping mount (1), its characterized in that: the gas analyzer is characterized in that a rotating groove (6) is symmetrically formed in the front side of the two ends of the outer wall of the shock absorption base (1) and the bottom of the rear side of the outer wall of the shock absorption base, a fixed shaft (7) is fixedly connected to the middle portion of the front side and the rear side of the inner wall of the rotating groove (6), an L-shaped rotating block (8) is rotatably connected to the middle portion of the outer wall of the fixed shaft (7), one end of the L-shaped rotating block (8) extends out of the rotating groove (6) and is rotatably connected with a universal wheel (9), the four rotating grooves (6) and the four universal wheels (9) are respectively and symmetrically distributed on the front side and the rear side of the two ends of the outer wall of the shock absorption base (1), a lifting mechanism (2) is movably connected to the middle portion of the top end of the shock absorption base (1), a telescopic supporting plate (4) is movably connected to the middle portion of the top of the lifting mechanism (2), and a gas analyzer body (5) is fixedly connected to the top of the telescopic supporting plate (4), the top of one end of the front side of the outer wall of the lifting mechanism (2) is rotatably connected with a lifting hand wheel (3).

2. A mobile environmental trace gas analyzer according to claim 1, wherein: damping chute (10) have been seted up to the inside of vibration damping mount (1), the bottom of elevating system (2) stretches into damping chute (10) and rather than sliding connection, the equal fixedly connected with fixed block (15) of front side and the rear side at the bottom both ends of elevating system (2).

3. A mobile environmental trace gas analyzer according to claim 2, wherein: the bottom both ends symmetry of elevating system (2) is equipped with back shaft (16), two the both ends of back shaft (16) respectively with the outer wall middle part fixed connection of four fixed blocks (15), two the outer wall middle part both ends of back shaft (16) all rotate and are connected with rotation backup pad (17), the front side and the rear side symmetry at the bottom both ends of shock attenuation spout (10) are equipped with damping slide (13).

4. A mobile environmental trace gas analyzer according to claim 3, wherein: damping slide block (13) all have four with rotation backup pad (17), four rotation backup pad (17) is corresponding with four damping slide block (13) respectively, spread groove (18) have been seted up at the top middle part of damping slide block (13), the bottom of rotating backup pad (17) stretches into spread groove (18) and is connected rather than rotating, spacing spout (12) have been seted up to the bottom front side and the rear side symmetry of damping spout (10).

5. A mobile environmental trace gas analyzer according to claim 4, wherein: four the bottom of damping slider (13) stretches into the inner wall both ends of two spacing spouts (12) respectively and rather than sliding connection, the front side of damping slider (10) inner wall both ends bottom and the equal fixedly connected with spacing axle (11) of rear side, four spacing hole (14), four have all been seted up at outer wall one side middle part of damping slider (13) all through spacing hole (14) respectively with the outer wall both ends sliding connection of two spacing axles (11), two the outer wall middle part of spacing axle (11) all is equipped with damping spring (19), two the both ends of damping spring (19) respectively with the outer wall fixed connection of four damping slider (13).

6. A mobile environmental trace gas analyzer according to claim 1, wherein: lifting sliding groove (20) have been seted up to elevating system (2) inside, race (23) have been seted up to the inner wall both sides top symmetry of lifting sliding groove (20), rotate between the inner wall front side and the rear side of race (23) and be connected with transmission shaft (25), one of them the front end of transmission shaft (25) stretch out race (23) and with the outer wall rear side middle part fixed connection of lift hand wheel (3), the bottom of flexible backup pad (4) stretches into lifting sliding groove (20) and rather than sliding connection.

7. A mobile environmental trace gas analyzer according to claim 6, wherein: tooth's socket (21) have been seted up to the outer wall both sides middle part symmetry of flexible backup pad (4), inner wall one end fixedly connected with lifting rack (22) of tooth's socket (21), the outer wall middle part fixedly connected with lifting gear (24) of transmission shaft (25), the one end of lifting gear (24) stretches into tooth's socket (21) and is connected with lifting rack (22) meshing.

8. A mobile environmental trace gas analyzer according to claim 6, wherein: transmission groove (26) have been seted up at the rear side top of lift spout (20), all rotate between the inner wall front side of transmission groove (26) and the rear side middle part both ends and be connected with connecting gear (28), two connecting gear (28) meshing is connected, two the bottom of transmission shaft (25) all stretches into transmission groove (26) and fixedly connected with drive gear (27), two drive gear (27) are connected with two connecting gear (28) meshing respectively.