CN211059719U

CN211059719U - Fixing mechanism of atmospheric sampling instrument

Info

Publication number: CN211059719U
Application number: CN201921593580.4U
Authority: CN
Inventors: 谈春浓
Original assignee: Yangzhou Meidingjia Technology Development Co ltd
Current assignee: Nanjing Iwanjia Environmental Protection Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-21
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a fixed establishment of atmosphere sampling appearance, including the atmosphere sampling appearance, the caping is installed to atmosphere sampling appearance bottom screw thread, and the caping is embedded to have first support, three groups inlay inside the second support in first support bottom, spring groove has all been welded to second support bottom, spring inslot side all is provided with first spring, the button has all been welded to the left and right sides of first spring, and the button runs through second support outer wall, second support outer wall all has welded the sleeve, and the sleeve is inside all to be provided with the second spring, the one end of second spring all welds on the sleeve, the other end of second spring all welds on the bolt. This fixing mechanism of atmosphere sampling appearance is provided with second spring and bolt, resumes through second spring elastic deformation, inserts the bolt automatically in the soil, improves the use convenience of device, makes the third spring take place elastic deformation through the vaulting pole simultaneously, makes the vaulting pole avoid subaerial projection, improves the stability of device.

Description

Fixing mechanism of atmospheric sampling instrument

Technical Field

The utility model relates to a fixed establishment technical field of appearance of sampling specifically is a fixed establishment of atmosphere appearance of sampling.

Background

The fixed mode of atmosphere sampling appearance generally is to use the tripod to fix, but the tripod base on the present market generally divide into triangle-shaped gasket and rectangle gasket, when using the tripod, need change the gasket of tripod or triangle-shaped bottom according to service environment, use when on the earth of ground unevenness is, can make the end of using electricity fix the triangle-shaped tripod, when using on the hard ground in ground, because triangle-shaped is difficult to insert ground, make the tripod less stable, can lead to the atmosphere sampling appearance on the tripod to fall down, because need change the gasket of tripod or triangle-shaped bottom according to the topography, it is inconvenient to use, therefore need an atmosphere sampling appearance's fixed establishment to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a fixed establishment of atmospheric sampling appearance to the gasket of tripod or triangle bottom is changed according to the topography to the needs that provide in solving above-mentioned background art, makes the tripod use inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism of an atmosphere sampling instrument comprises the atmosphere sampling instrument, wherein a cover top is installed at the bottom end of the atmosphere sampling instrument in a threaded mode, a first support is embedded in the cover top, three groups of first supports are embedded in the second support, spring grooves are welded at the bottom end of the second support, first springs are arranged on the inner sides of the spring grooves, buttons are welded on the left side and the right side of each first spring and penetrate through the outer wall of the second support, sleeves are welded on the outer wall of the second support, second springs are arranged in the sleeves, one ends of the second springs are welded on the sleeves, the other ends of the second springs are welded on pins, handles are welded on the front side and the back side of the middle of each pin and penetrate through the outer wall of the second support, snap rings are welded at the upper ends of the pins, stoppers are welded on the surfaces of the sleeves, and are fixedly connected with fixing rods through rotating shafts, the ball has all been embedded to second support bottom, and the ball bottom has all welded the connecting rod, the gasket has all been welded to the connecting rod bottom, the gag lever post has all been welded to the gasket inner wall, and gag lever post inner wall middle part has all been embedded to have the vaulting pole, vaulting pole surface cover is equipped with the third spring.

Preferably, the sleeve surface is provided with a waist-shaped hole, and the surface of one side of the sleeve, which is far away from the second support, is provided with a rectangular notch.

Preferably, the diameter of the inner wall of the waist-shaped hole formed in the surface of the sleeve is the same as that of the surface of the handle, and the width of the inner wall of the rectangular notch formed in the surface of one side, far away from the second support, of the sleeve is the same as that of the surface of the clamping ring.

Preferably, the bottom end of the second support is provided with an arc-shaped groove, and the diameter of an outlet of the arc-shaped groove formed in the bottom end of the second support is smaller than the diameter of the surface of the ball.

Preferably, the surface of the gasket is provided with a semicircular groove, and the diameters of the inner walls of the semicircular grooves formed in the surface of the gasket are the same as the diameter of the surface of the bolt.

Preferably, no stay bar is arranged around the semicircular groove formed in the surface of the gasket, and the bottom end of the stay bar is parallel to the bottom end of the gasket.

Three beneficial effects

The utility model provides a fixed establishment of atmospheric sampling appearance possesses following beneficial effect:

(1) This atmospheric sampling appearance's fixed establishment is provided with second spring and bolt, resumes through second spring elastic deformation, with the automatic soil of inserting of bolt in, simultaneously when cement is subaerial, packs up the bolt for tripod need not change tripod or tripod gasket according to the topography, makes the tripod use more convenient, improves the use convenience of device.

(2) This atmosphere sampling appearance's fixed establishment is provided with third spring and vaulting pole, makes the third spring take place elastic deformation through the vaulting pole, makes the vaulting pole avoid the subaerial projection, makes the triangular support bottom gasket can not be for the tiny stone influence on ground, reduces the area of contact on gasket and ground, leads to the triangular support unstability, avoids the stone through the vaulting pole, makes gasket and ground laminating, improves the stability of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

Fig. 2 is a schematic sectional view of the sleeve according to the present invention;

Fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

Fig. 4 is a schematic top view of the gasket of the present invention.

In the figure: 1. an atmospheric sampling instrument; 2. covering the top; 3. a first bracket; 4. a spring slot; 5. a button; 6. a first spring; 7. a second bracket; 8. a sleeve; 9. a second spring; 10. a handle; 11. a bolt; 12. a ball; 13. a connecting rod; 14. a gasket; 15. a third spring; 16. a stay bar; 17. a limiting rod; 18. fixing the rod; 19. a rotating shaft; 20. a limiting block; 21. a snap ring.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a fixing mechanism of an atmosphere sampler comprises the atmosphere sampler 1, the atmosphere sampler 1 is ZHD-ZC-Q, a cover 2 is installed at the bottom end of the atmosphere sampler 1 through threads, a first support 3 is embedded in the cover 2, the bottoms of three groups of first supports 3 are embedded in a second support 7, spring grooves 4 are welded at the bottom end of the second support 7, first springs 6 are arranged inside the spring grooves 4, buttons 5 are welded at the left side and the right side of each first spring 6, the buttons 5 penetrate through the outer wall of the second support 7, sleeves 8 are welded on the outer wall of the second support 7, waist-shaped holes are formed in the surfaces of the sleeves 8, rectangular notches are formed in the surfaces of the sleeves 8 far away from the second support 7, second springs 9 are arranged inside the sleeves 8, one ends of the second springs 9 are welded on the sleeves 8, the other ends of the second springs 9 are welded on a bolt 11, handles 10 are welded on the front side and the back side of the middle of the bolt 11, the handles 10 all penetrate through the outer wall of the second support 7, snap rings 21 are welded at the upper ends of the pins 11, limiting blocks 20 are welded on the surfaces of the sleeves 8, the diameter of the inner wall of a waist-shaped hole formed in the surface of each sleeve 8 is the same as that of the surface of the corresponding handle 10, the width of the inner wall of a rectangular notch formed in the surface of one side, away from the second support 7, of each sleeve 8 is the same as that of the surface of each snap ring 21, when the handles 10 are pulled, the handles 10 drive the pins 11 to ascend, meanwhile, fixing rods 18 are pressed, the fixing rods 18 are inserted into the rectangular notches formed in the surfaces of the sleeves 8, the snap rings 21 are buckled by the fixing rods 18, the limiting blocks 20 are fixedly connected with the fixing rods 18 through rotating shafts 19, round balls 12 are embedded in the bottom ends of the second supports 7, connecting rods 13 are welded at the bottom ends of the round balls 12, gaskets 14 are welded at the bottom ends of the connecting, the angle of the second support 7 and the pad 14 can be conveniently adjusted by rotating the spherical ball 12 in the second support 7.

Spacer 17 has all been welded to the 14 inner walls of gasket, semicircular groove has been seted up on 14 surfaces of gasket, and the inner wall diameter of the semicircular groove that 14 surfaces of gasket were seted up has bolt 11's surface diameter the same, spacer 17 inner wall middle part all is embedded to have vaulting

pole

16, 16 surface sleeves of vaulting pole are equipped with third spring 15, the semicircular groove that 14 surfaces of gasket were seted up does not set up vaulting pole 16 all around, and 16 bottoms of vaulting pole are parallel with 14 bottoms of gasket, the semicircular groove who sets up through 14 surfaces of gasket dodges bolt 11, when 16 contacts little stone, rise through 16 vaulting poles and dodge little stone.

When the fixing device is used on the mud, firstly, the button 5 is pressed, the button 5 transmits force to the first spring 6, the first spring 6 generates elastic deformation, the button 5 is withdrawn from a round hole arranged on the surface of the second bracket 7, the first bracket 3 and the second bracket 7 are adjusted, the atmosphere sampling instrument 1 is kept flat, then, the tail end of the fixed rod 18 is pressed, the fixed rod 18 rotates through the rotating shaft 19, the front end of the fixed rod 18 is separated from the snap ring 21, at the moment, the elastic deformation of the second spring 9 is recovered, the second spring 9 pushes the bolt 11 to move downwards through the snap ring 21, the front section of the bolt 11 is inserted into the soil through a semicircular groove arranged on the surface of the gasket 14, the diameters of the three brackets are fixed, when the fixing device is not used, the handle 10 is pulled, the handle 10 drives the bolt 11 to move upwards, the bolt 11 enables the second spring 9 to generate elastic deformation through the snap ring 21, and simultaneously, the fixed rod 18 is pressed, the snap ring 21 is clamped by the buckle at the front end of the fixed rod 18, so that the tripod does not need to be replaced by a tripod and a tripod gasket according to the use environment.

When using on ground, after gasket 14 touched ground, vaulting pole 16 touched subaerial small stone after, small stone supported vaulting pole 16 and upwards moved, and vaulting pole 16 extrudees third spring 15 simultaneously, and third spring 15 takes place elastic deformation, makes vaulting pole 16 avoid subaerial small stone, guarantees that gasket 14 laminates with ground all the time, increases the area of contact of gasket 14 and ground, improves the stability of device.

To sum up, can obtain, 1, this atmosphere sampling appearance's fixed establishment is provided with second spring 9 and bolt 11, resumes through second spring 9 elastic deformation, inserts bolt 11 automatically in the soil, when subaerial at cement, packs up bolt 11 simultaneously for tripod need not change tripod or tripod gasket according to the topography, makes the tripod use more convenient, improves the use convenience of device.

2. This atmosphere sampling appearance's fixed establishment is provided with third spring 15 and vaulting pole 16, makes third spring 15 take place elastic deformation through vaulting pole 16, makes vaulting pole 16 avoid subaerial outstanding, makes a triangular support bottom gasket 14 can not be for the tiny stone influence on ground, reduces the area of contact on gasket 14 and ground, leads to the triangular support unstable, avoids the stone through vaulting pole 16, makes gasket 14 and ground laminating, the stability of improving the device.

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 a fixed establishment of atmosphere appearance, includes atmosphere appearance (1) of sampling, its characterized in that: the atmosphere sampling instrument (1) is characterized in that a cover top (2) is installed at the bottom end of the atmosphere sampling instrument (1) in a threaded mode, a first support (3) is embedded in the cover top (2), three groups of the first support (3) are embedded in the second support (7) in the bottom, spring grooves (4) are welded at the bottom end of the second support (7), first springs (6) are arranged on the inner sides of the spring grooves (4), buttons (5) are welded on the left side and the right side of each first spring (6), the buttons (5) penetrate through the outer wall of the second support (7), sleeves (8) are welded on the outer wall of the second support (7), second springs (9) are arranged inside the sleeves (8), one ends of the second springs (9) are welded on the sleeves (8), the other ends of the second springs (9) are welded on bolts (11), handles (10) are welded on the front side and the back side of the middle of each bolt (11), handle (10) all run through second support (7) outer wall, snap ring (21) have all been welded to bolt (11) upper end, stopper (20) have all been welded on sleeve (8) surface, stopper (20) all through pivot (19) and dead lever (18) fixed connection, second support (7) bottom all is embedded to have ball (12), and ball (12) bottom all welds connecting rod (13), connecting rod (13) bottom all welds gasket (14), gasket (14) inner wall all welds gag lever post (17), and gag lever post (17) inner wall middle part all is embedded to have vaulting pole (16), vaulting pole (16) surface cover is equipped with third spring (15).

2. The atmospheric sampling instrument fixing mechanism according to claim 1, characterized in that: waist-shaped holes are formed in the surface of the sleeve (8), and a rectangular notch is formed in the surface of one side, away from the second support (7), of the sleeve (8).

3. The atmospheric sampling instrument fixing mechanism according to claim 2, characterized in that: the inner wall diameter of the waist-shaped hole formed in the surface of the sleeve (8) is the same as the surface diameter of the handle (10), and the width of the inner wall of the rectangular notch formed in the surface of one side, far away from the second support (7), of the sleeve (8) is the same as the width of the surface of the clamping ring (21).

4. The atmospheric sampling instrument fixing mechanism according to claim 1, characterized in that: the bottom end of the second support (7) is provided with an arc-shaped groove, and the outlet diameter of the arc-shaped groove formed in the bottom end of the second support (7) is smaller than the surface diameter of the round ball (12).

5. The atmospheric sampling instrument fixing mechanism according to claim 1, characterized in that: the surface of the gasket (14) is provided with a semicircular groove, and the diameters of the inner walls of the semicircular grooves formed in the surface of the gasket (14) are the same as the diameter of the surface of the bolt (11).

6. The atmospheric sampling instrument fixing mechanism according to claim 1, characterized in that: and no stay bar (16) is arranged around the semicircular groove formed in the surface of the gasket (14), and the bottom end of the stay bar (16) is parallel to the bottom end of the gasket (14).