CN218995061U

CN218995061U - Portable air dust detection device

Info

Publication number: CN218995061U
Application number: CN202223286643.6U
Authority: CN
Inventors: 王明刚; 于秀燕; 崔红岩
Original assignee: Qingdao Chengjinhe Testing Co ltd
Current assignee: Qingdao Chengjinhe Testing Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-09
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a portable air dust detection device which comprises a detection main body and a portable box, wherein one end of the inside of the detection main body is fixedly connected with a driving motor, two sides of the middle part of the inside of the detection main body are fixedly connected with fixed blocks, a threaded sleeve is fixedly connected between the fixed blocks, the inside of the threaded sleeve is in threaded connection with a threaded rod, one end of the threaded rod is fixedly connected with a detection module, and one side of the detection module is fixedly connected with dust adsorption cotton; the bottom middle part threaded connection of detecting the main part has the connecting mobile jib, the equal fixedly connected with stopper in both sides of connecting the mobile jib, the one end grafting of stopper has the upset fixture block, the one end rotation of upset fixture block is connected with the pivot. Through above-mentioned structure, reach the air adsorption after the driving motor drive, with the dust initiative absorption in the inside of detecting the main part to adsorb through the dust absorption cotton, detect the operation through detection module at the rear side of dust absorption cotton afterwards.

Description

Portable air dust detection device

Technical Field

The utility model relates to the technical field of dust detection, in particular to a portable air dust detection device.

Background

Dust detection, most detect the operation by the dust detector, the dust detector for short, also called dust measuring apparatu or dust tester, mainly used detects the dust concentration in the ambient air, and the kind of dust appearance divide into: the laser dust meter, the on-line continuous monitoring dust meter, the portable dust meter and the like are widely applied to disease prevention control centers, mines, metallurgy, power plants, chemical industry manufacturing, sanitation supervision, environmental protection and environmental on-line monitoring.

Most of the portable dust detection devices in the prior art adopt a portable structure of a staff to achieve portable detection operation, and the portable dust detection device has the advantages of being convenient to operate, capable of achieving detection operation at any time, inconvenient to adjust the required height of the detection mode, and different in concentration of dust in floating air due to different detection heights.

Disclosure of Invention

The utility model aims to provide a portable air dust detection device which is used for connecting a threaded lug with a threaded groove according to the requirement, so that a connecting rod is increased, the required height of a detection main body is conveniently controlled, and dust detection operations on different heights are conveniently carried out. To achieve the above object, there is provided a portable air dust detection device comprising: the detection device comprises a detection main body and a portable box, wherein a driving motor is fixedly connected to one end of the inside of the detection main body, fixing blocks are fixedly connected to two sides of the middle part of the inside of the detection main body, a threaded sleeve is fixedly connected between the fixing blocks, a threaded rod is connected to the inside of the threaded sleeve in a threaded manner, a detection module is fixedly connected to one end of the threaded rod, and dust adsorption cotton is fixedly connected to one side of the detection module;

the bottom middle part threaded connection of detecting the main part has the connecting mobile jib, the equal fixedly connected with stopper in both sides of connecting the mobile jib, the one end grafting of stopper has the upset fixture block, the one end rotation of upset fixture block is connected with the pivot, and pivot and detecting main part fixed connection.

According to the portable air dust detection device, a threaded lug is fixedly connected to the bottom end of the connecting main rod, and a threaded groove is formed in the bottom end of the threaded lug in a threaded manner.

According to the portable air dust detection device, the bottom end of the thread groove is fixedly connected with a connecting rod.

According to the portable air dust detection device, a plurality of connecting rods, detection main bodies and connecting main rods are arranged in the portable box.

According to the portable air dust detection device, a handle ring is fixedly connected to the middle of one side of the dust adsorption cotton.

According to the portable air dust detection device, the handle is fixedly connected to the top end of the portable box, and the front side of the portable box is hinged to the box door.

According to the portable air dust detection device, the driving end of the driving motor is provided with a fan.

According to the portable air dust detection device, bolts are connected between the turnover clamping blocks and the limiting blocks in a threaded mode.

The beneficial effects are that:

1. compared with the prior art, the portable box is provided with the portable box, the box door and the detection main body, the box door at the front side of the portable box is opened, then the detection main body is taken out, and meanwhile, the portable box can be placed in the portable box after the use is completed, so that the portable box is portable, convenient to carry and damage-proof.

2. Compared with the prior art, the novel dust detection device is provided with the connecting main rod, the overturning clamping block, the limiting block, the threaded protruding block and the threaded groove, the bottom ends of the connecting main rod and the detecting main body are in threaded connection, the overturning clamping block and the limiting block are clamped after connection, the threaded protruding block and the threaded groove are in threaded connection according to the requirement, the connecting rod is increased, the height of the detecting main body is convenient to control, dust detection operations of different heights are convenient, and the problem that dust is easy to float at dust positions in the prior art, so that dust concentrations at different positions are different is effectively solved.

3. Compared with the prior art, the utility model is provided with the driving motor, the detection main body and the dust adsorption cotton, the driving motor achieves the air adsorption function after driving, dust is actively adsorbed in the detection main body and is adsorbed by the dust adsorption cotton, and then the detection operation is carried out on the rear side of the dust adsorption cotton by the detection module.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a cross-sectional side view of a portable air dust detection device of the present utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional front view of a portable housing of a portable air dust detection device according to the present utility model;

FIG. 4 is a perspective schematic structure diagram of dust adsorbing cotton of the portable air dust detection device;

fig. 5 is a front view of a portable case of the portable air dust detecting device according to the present utility model.

Legend description:

1. a detection body; 2. dust adsorption cotton; 3. a fixed block; 4. a fan blade; 5. a driving motor; 6. the connecting main rod; 7. a threaded bump; 8. a thread groove; 9. a connecting rod; 10. a handle ring; 11. a threaded rod; 12. a thread sleeve; 13. a rotating shaft; 14. turning over the clamping block; 15. a bolt; 16. a limiting block; 17. a handle; 18. a portable case; 19. a box door.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, a portable air dust detection device according to an embodiment of the present utility model includes: the dust-absorbing device comprises a detection main body 1 and a portable box 18, wherein one end of the interior of the detection main body 1 is fixedly connected with a driving motor 5, the driving end of the driving motor 5 is provided with a fan 4, the driving motor 5 achieves an air absorption function after driving, dust is actively absorbed in the interior of the detection main body 1 and absorbed through dust-absorbing cotton 2, then the rear side of the dust-absorbing cotton 2 is detected through a detection module, both sides of the middle part of the interior of the detection main body 1 are fixedly connected with fixing blocks 3, a thread bush 12 is fixedly connected between the fixing blocks 3 through the fixing blocks 3, the thread bush 12 is fixedly connected with a threaded rod 11, one end of the threaded rod 11 of the dust-absorbing cotton 2 is in threaded connection with the thread bush 12, the dust-absorbing cotton 2 and the detection main body 1 are kept a certain distance after connection, one end of the threaded rod 11 is fixedly connected with the detection module, one side of the detection module is fixedly connected with the dust-absorbing cotton 2, a plurality of connecting rods 9, the detection main body 1 and the connection main rod 6 are arranged in the interior of the portable box 18, one side middle part of the dust-absorbing cotton 2 is fixedly connected with a handle ring 10, the top end of the portable box 18 is fixedly connected with a handle 17, the front side of the portable box 18 is hinged with a box door 19, and the front side of the portable box 18 is opened through the box door 19, and the front side of the portable box door 1 is opened;

the bottom middle part threaded connection who detects main part 1 has connecting mobile jib 6, the equal fixedly connected with stopper 16 in both sides of connecting mobile jib 6, through stopper 16 and upset fixture block 14 joint cooperation, stability is stronger, prevent empting, the one end of stopper 16 is pegged graft and is had upset fixture block 14, equal threaded connection has bolt 15 between upset fixture block 14 and the stopper 16, carry out threaded connection through connecting mobile jib 6 and the bottom that detects main part 1, carry out the joint through upset fixture block 14 and stopper 16 after connecting, the rethread bolt 15 carries out the screw thread after the joint, reach stabilization effect, the one end rotation of upset fixture block 14 is connected with pivot 13, be convenient for overturn through pivot 13, dismantle and equipment effect, and pivot 13 and detect main part 1 fixed connection, the bottom fixedly connected with screw thread lug 7 of connecting mobile jib 6, the bottom threaded connection of screw thread lug 7 has screw thread groove 8, carry out threaded connection with screw thread lug 7 and screw thread groove 8 according to needs, reach and increase connecting rod 9, be convenient for control detects main part 1 required height, the bottom fixedly connected with connecting rod 9 of screw thread groove 8.

Working principle: when the dust absorption cotton detection device is used, the front side box door 19 of the portable box 18 is opened, the detection main body 1 is taken out, one end threaded rod 11 of the dust absorption cotton 2 is connected with the threaded sleeve 12 in a threaded mode, the dust absorption cotton 2 and the detection main body 1 are kept a certain distance after being connected, then the connection main rod 6 is connected with the bottom end of the detection main body 1 in a threaded mode, the connection main rod 6 is connected with the connection main body through the overturning clamping block 14 and the limiting block 16, the connection main body is connected in a clamping mode, the threaded mode is then fixed through the bolts 15 in a threaded mode, the threaded protruding blocks 7 and the threaded grooves 8 are connected in a threaded mode according to requirements, the connecting rod 9 is increased, the detection main body 1 is convenient to control, the driving motor 5 drives the dust absorption main body 1 to achieve the air absorption effect, dust is actively absorbed in the detection main body 1, the dust absorption cotton 2 is absorbed, and then the detection operation is carried out on the rear side of the dust absorption cotton 2 through the detection module.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A portable air dust detection device, comprising: the detection device comprises a detection main body (1) and a portable box (18), wherein a driving motor (5) is fixedly connected to one end of the inside of the detection main body (1), fixing blocks (3) are fixedly connected to two sides of the middle part of the inside of the detection main body (1), a threaded sleeve (12) is fixedly connected between the fixing blocks (3), a threaded rod (11) is connected to the inner threads of the threaded sleeve (12), a detection module is fixedly connected to one end of the threaded rod (11), and dust adsorption cotton (2) is fixedly connected to one side of the detection module;

the detecting device is characterized in that a connecting main rod (6) is connected to the middle of the bottom end of the detecting main body (1) in a threaded mode, limiting blocks (16) are fixedly connected to two sides of the connecting main rod (6), a turnover clamping block (14) is inserted into one end of each limiting block (16), a rotating shaft (13) is connected to one end of each turnover clamping block (14) in a rotating mode, and the rotating shaft (13) is fixedly connected with the detecting main body (1).

2. The portable air dust detection device according to claim 1, wherein the bottom end of the connecting main rod (6) is fixedly connected with a threaded protruding block (7), and the bottom end of the threaded protruding block (7) is in threaded connection with a threaded groove (8).

3. The portable air dust detection device according to claim 2, wherein the bottom end of the threaded groove (8) is fixedly connected with a connecting rod (9).

4. Portable air dust detection device according to claim 1, characterized in that the inside of the portable case (18) is provided with several connecting rods (9), a detection body (1) and a connecting boom (6).

5. The portable air dust detection device according to claim 1, wherein a handle ring (10) is fixedly connected to a middle portion of one side of the dust adsorption cotton (2).

6. The portable air dust detection device according to claim 1, wherein a handle (17) is fixedly connected to the top end of the portable case (18), and a case door (19) is hinged to the front side of the portable case (18).

7. A portable air dust detection device according to claim 1, characterized in that the drive end of the drive motor (5) is provided with a fan (4).

8. The portable air dust detection device according to claim 1, wherein bolts (15) are connected between the turnover clamping blocks (14) and the limiting blocks (16) in a threaded manner.