CN213749255U

CN213749255U - High-precision intelligent air sampler

Info

Publication number: CN213749255U
Application number: CN202022542976.5U
Authority: CN
Inventors: 陈卫军
Original assignee: Wuxi Deersi Indoor Environmental Testing Management Co ltd
Current assignee: Wuxi Deersi Indoor Environmental Testing Management Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-20
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a high-precision intelligent air sampler, which comprises a sampler body, wherein a mounting bracket is arranged below the sampler body, and the mounting bracket comprises a containing column and a plurality of first-type supporting legs; a plurality of vertical containing cavity channels are arranged on the peripheral sides of the containing columns, vertical sliding grooves are arranged on two sides of the inner walls of the containing cavity channels, and circular rotating grooves are communicated below the sliding grooves; a hook is arranged below the containing column; sliding blocks are arranged on two sides of the upper end of the first type of supporting leg, and a plurality of angle adjusting holes are arranged on the side direction of the first type of supporting leg; when the mounting bracket is folded, the first type of supporting leg is correspondingly positioned in the accommodating cavity, and the sliding block is vertically matched with the sliding groove in a sliding manner; when the mounting bracket is unfolded, the sliding block is vertically and rotationally matched with the rotating groove, and the hook is correspondingly hooked with the angle adjusting hole. The utility model discloses possess foldable support, easily carry and install, and can adjust the support height, convenient to use.

Description

High-precision intelligent air sampler

Technical Field

The utility model relates to an air sampling field especially relates to high accuracy intelligence air sampler.

Background

An air sampler is a device used for collecting air samples, and the air sampler is generally used together with a bracket. The existing support for mounting the air sampler is large in size, not easy to carry and inconvenient in height adjustment. There is a need for improvement.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a high accuracy intelligence air sampler possesses foldable support, easily carries, and can adjust the support height, convenient to use.

The technical scheme is as follows: in order to achieve the purpose, the high-precision intelligent air sampler comprises a sampler body, wherein a mounting bracket is arranged below the sampler body, and comprises an accommodating column and a plurality of first-type supporting legs; a plurality of vertical containing cavity channels are arranged on the peripheral sides of the containing columns, vertical sliding grooves are formed in two sides of the inner walls of the containing cavity channels, and circular rotating grooves are communicated below the sliding grooves; a hook is arranged below the containing column; sliding blocks are arranged on two sides of the upper end of the first type of supporting leg, and a plurality of angle adjusting holes are formed in the lateral direction of the first type of supporting leg; when the mounting bracket is folded, the first type of supporting leg is correspondingly positioned in the accommodating cavity, and the sliding block is vertically matched with the sliding groove in a sliding manner; when the mounting bracket is unfolded, the sliding block is in vertical rotating fit with the rotating groove, and the hook is correspondingly hooked with the angle adjusting hole.

Furthermore, an accommodating groove is formed in the lower end of the first type of supporting leg, and a second type of supporting leg is vertically and rotatably arranged in the accommodating groove; the second type of support leg is divided into a long-diameter end and a short-diameter end by taking the rotation axis of the second type of support leg as a boundary, and a group of fixing buckles are respectively arranged on the opposite sides of the long-diameter end and the short-diameter end; one side of the first type of supporting leg is provided with a bolt frame and a fixed bolt; the fixing bolt penetrates through the corresponding fixing buckle and the bolt frame, so that the first type of supporting leg and the second type of supporting leg which correspond to each other are relatively fixed.

Further, when the fixing bolt is matched with the corresponding fixing buckle in an inserting mode, the long-diameter end or the short-diameter end is correspondingly lower than the lowest end of the first type of supporting leg.

Further, the ends of the long diameter end and the short diameter end are spherical or tapered.

Further, the fixing bolt is obliquely arranged downwards.

Furthermore, one side of the containing cavity is provided with a hollow groove for accommodating the fixing bolt, the bolt frame and the fixing buckle.

Furthermore, it is total three to accomodate the chamber way, three accomodate the equal angle setting of chamber way and be in accomodate the week side of post, first type landing leg and second type landing leg correspond and are provided with three.

Furthermore, the hook comprises a rotating rod and an inserting rod, one end of the rotating rod is vertically and rotatably arranged below the containing column, and the inserting rod is horizontally and slidably arranged at the other end of the rotating rod; the depth direction of the angle adjusting hole is the horizontal direction.

Furthermore, the lower end of the first type of supporting leg is provided with a storage fixing hole for assisting in storage; when the mounting bracket is folded, the accommodating fixing hole is correspondingly matched with the hook.

Furthermore, the sliding block is a rectangular block with arc-shaped upper and lower ends.

Has the advantages that: the utility model discloses a high accuracy intelligence air sampler, its beneficial effect as follows:

1) the bracket is provided with a first type of drawable supporting leg and a second type of foldable supporting leg, so that the bracket can be folded into a smaller volume and is easy to carry;

2) the inclination of first type landing leg is adjustable, and second type landing leg can select to use major diameter end and minor diameter end, and both mutually support for the height of support can be adjusted, facilitates the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention when the mounting bracket is unfolded;

FIG. 2 is a schematic view of the extended configuration of the mounting bracket with the major diameter end of the second type of leg facing downward;

FIG. 3 is a schematic view of the extended configuration of the mounting bracket with the minor diameter end of the second type of leg facing downward;

FIG. 4 is a schematic view of the mounting bracket in a folded state;

fig. 5 is a schematic view of the internal structure of the receiving channel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The high-precision intelligent air sampler comprises a sampler body 1, wherein a mounting support is arranged below the sampler body 1, the mounting support comprises a storage column 2 and a plurality of first-type supporting legs 3, and a bearing plate 21 for supporting the sampler body 1 is arranged above the storage column 2.

As shown in fig. 5, a plurality of vertical receiving channels 4 are provided on the peripheral side of the receiving column 2, and the receiving channels 4 are used for receiving the first type of support legs 3. The two sides of the inner wall of the containing cavity 4 are provided with vertical sliding grooves 5, and the lower parts of the sliding grooves 5 are communicated with a circular rotating groove 6. A hook 7 is arranged below the containing column 2. Sliding blocks 8 are arranged on two sides of the upper end of the first type of supporting leg 3, and a plurality of angle adjusting holes 9 are formed in the lateral direction of the first type of supporting leg 3.

The first type of supporting legs 3 can slide into the containing cavity channel 4 to be contained, so that the size of the whole mounting support is reduced, and the carrying is convenient.

As shown in fig. 4, when the mounting bracket is folded, the first-type leg 3 is correspondingly located in the receiving cavity 4, and the sliding block 8 is vertically and slidably engaged with the sliding groove 5. As shown in fig. 2 or 3, when the mounting bracket is unfolded, the sliding block 8 is vertically matched with the rotating groove 6 in a rotating manner, so that the first type of supporting leg 3 can vertically rotate, the hook 7 is correspondingly hooked with the angle adjusting hole 9, when the hook 7 is correspondingly hooked with different angle adjusting holes 9, the inclination angle of the first type of supporting leg 3 is different, and then the height of the mounting bracket is adjusted, so that different requirements during use are met.

As shown in fig. 2 and 3, the lower end of the first type of leg 3 is provided with a receiving groove 10, and a second type of leg 11 is vertically and rotatably arranged in the receiving groove 10. The second type of leg 11 is divided into a long diameter end 12 and a short diameter end 13 by taking the rotation axis of the second type of leg as a boundary, and a group of fixing buckles 14 are respectively arranged on the opposite sides of the long diameter end 12 and the short diameter end 13. One side of the first type of leg 3 is provided with a latch bracket 15 and a fixing latch 16. The fixing bolt 16 passes through the corresponding fixing buckle 14 and the bolt frame 15, so that the first type of supporting leg 3 and the second type of supporting leg 11 which correspond to each other are relatively fixed. The long diameter end 12 or the short diameter end 13 of the second type of leg 11 can be downward selected according to requirements, so that the height of the adjusting bracket can be adjusted in a wider range. And as shown in fig. 3, when the short diameter end 13 faces downwards, most of the second type of support leg 11 is located in the accommodating groove 10, so that the occupied volume is small, and the second type of support leg and the first type of support leg 3 can be accommodated into the accommodating cavity 4 together.

When the fixing bolt 16 is inserted and matched with the corresponding fixing buckle 14, the long diameter end 12 or the short diameter end 13 is correspondingly lower than the lowest end of the first type of supporting leg 3, so that the end of the second type of supporting leg 11 is ensured to be in contact with the ground.

The ends of the long diameter end 12 and the short diameter end 13 are spherical or conical, so that the supporting stability of the mounting bracket is improved.

The fixing bolt 16 is arranged obliquely downwards, so that the fixing bolt 16 is not easy to separate from the fixing buckle 14 under the action of gravity, and the stability of the fixing bolt 16 is improved.

As shown in fig. 5, a hollow groove 17 for accommodating the fixing bolt 16, the bolt frame 15 and the fixing buckle 14 is formed in one side of the accommodating cavity 4, so that the first type of support leg 11 can be folded and accommodated in the accommodating cavity 4, and the structure is more reasonable.

Accomodate chamber way 4 total three, it is three accomodate the equal angle setting of chamber way 4 and be in accomodate the week side of post 2, first type landing leg 3 and second type landing leg 11 correspond and are provided with three, and the form of tripod support frame is comparatively stable, and save material.

The hook 7 consists of a rotating rod 18 and an insertion rod 19, one end of the rotating rod 18 is vertically and rotatably arranged below the containing column 2, and the insertion rod 19 is horizontally and slidably arranged at the other end of the rotating rod 18; the depth direction of the angle adjusting hole 9 is the horizontal direction. When the inclination angle of the first type of supporting leg 3 changes, the inclination angle of the rotating rod 18 is correspondingly adjusted, so that the inserting rod 19 is correspondingly inserted into the corresponding angle adjusting hole 9.

As shown in fig. 3 and 4, the lower end of the first type of leg 3 is provided with a storage fixing hole 20 for assisting storage, and when the mounting bracket is folded, the storage fixing hole 20 is correspondingly matched with the hook 7 to fix the lower end of the first type of leg 3 and prevent the first type of leg 3 from sliding downwards.

The sliding block 8 is a rectangular block with arc-shaped upper and lower ends. The both sides of sliding block 8 are the plane, with sliding tray 5 sliding fit, the upper and lower both ends of sliding block 8 are the arc, with 6 normal running fit in rotating tray, rational in infrastructure.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. High accuracy intelligence air sampler, its characterized in that: the sampler comprises a sampler body (1), wherein a mounting bracket is arranged below the sampler body (1), and the mounting bracket comprises a containing column (2) and a plurality of first-type supporting legs (3); a plurality of vertical containing cavity channels (4) are arranged on the periphery of the containing column (2), vertical sliding grooves (5) are formed in two sides of the inner wall of each containing cavity channel (4), and circular rotating grooves (6) are communicated below the sliding grooves (5); a hook (7) is arranged below the containing column (2); sliding blocks (8) are arranged on two sides of the upper end of the first type of supporting leg (3), and a plurality of angle adjusting holes (9) are arranged in the lateral direction of the first type of supporting leg (3);

when the mounting bracket is folded, the first type of supporting leg (3) is correspondingly positioned in the accommodating cavity (4), and the sliding block (8) is vertically matched with the sliding groove (5) in a sliding manner; when the mounting bracket is unfolded, the sliding block (8) is in vertical rotation fit with the rotating groove (6), and the hook (7) is correspondingly hooked with the angle adjusting hole (9).

2. The high accuracy intelligent air sampler of claim 1, wherein: the lower end of the first type of landing leg (3) is provided with an accommodating groove (10), and a second type of landing leg (11) is vertically and rotatably arranged in the accommodating groove (10); the second type of supporting leg (11) is divided into a long-diameter end (12) and a short-diameter end (13) by taking the rotation axis of the second type of supporting leg as a boundary, and a group of fixing buckles (14) are respectively arranged on the opposite sides of the long-diameter end (12) and the short-diameter end (13); one side of the first type of supporting leg (3) is provided with a bolt frame (15) and a fixed bolt (16); the fixing bolt (16) penetrates through the corresponding fixing buckle (14) and the bolt frame (15) to enable the first type of supporting leg (3) and the second type of supporting leg (11) which correspond to each other to be relatively fixed.

3. The high accuracy intelligent air sampler of claim 2, wherein: when the fixing bolt (16) is in inserted fit with the corresponding fixing buckle (14), the long-diameter end (12) or the short-diameter end (13) is correspondingly lower than the lowest end of the first type of supporting leg (3).

4. The high accuracy intelligent air sampler of claim 3, wherein: the ends of the long diameter end (12) and the short diameter end (13) are spherical or conical.

5. The high accuracy intelligent air sampler of claim 2, wherein: the fixing bolt (16) is obliquely arranged downwards.

6. The high accuracy intelligent air sampler of claim 2, wherein: one side of the containing cavity (4) is provided with a hollow groove (17) for containing the fixing bolt (16), the bolt frame (15) and the fixing buckle (14).

7. The high accuracy intelligent air sampler of claim 2, wherein: accomodate chamber way (4) total three, it is three accomodate chamber way (4) equiangular setting and is in accomodate the week side of post (2), first type landing leg (3) and second type landing leg (11) correspond and are provided with three.

8. The high accuracy intelligent air sampler of claim 1, wherein: the hook (7) consists of a rotating rod (18) and an inserting rod (19), one end of the rotating rod (18) is vertically and rotatably arranged below the containing column (2), and the inserting rod (19) is horizontally and slidably arranged at the other end of the rotating rod (18); the depth direction of the angle adjusting hole (9) is the horizontal direction.

9. The high accuracy intelligent air sampler of claim 8, wherein: the lower end of the first type of supporting leg (3) is provided with an auxiliary storage fixing hole (20); when the mounting bracket is folded, the accommodating fixing hole (20) is correspondingly matched with the hook (7).

10. The high accuracy intelligent air sampler of claim 1, wherein: the sliding block (8) is a rectangular block with arc-shaped upper and lower ends.