CN211602816U

CN211602816U - Dust sampler for atmospheric monitoring

Info

Publication number: CN211602816U
Application number: CN201922149546.4U
Authority: CN
Inventors: 刘慧�
Original assignee: Individual
Current assignee: Xinjiang Tianlian Remote Sensing Technology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-29
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a dust sampler for atmospheric monitoring, including the sample thief body, the bottom of sample thief body is provided with the support, the top fixedly connected with chucking board of support, the inside to the sample thief body is run through at the top of chucking board, the opening that cooperation chucking board used is seted up to the bottom of sample thief body. The utility model discloses a set up the sample thief body, and a support, the chucking board, the opening, the power groove, the handle, the spliced pole, the carousel, the driving plate, the cooperation of chucking spring and chucking piece is used, it is not good to have solved the fixed effect of current dust sample thief, the mostly threaded connection that adopts of the connected mode of sample thief and support, the problem of smooth silk and also easy corrosion appear easily in threaded connection not only, thereby cause the problem of the unable normal connection of sample thief, this dust sample thief for atmosphere monitoring, possess fixed effectual advantage, convenient to use person's use, the practicality of dust sample thief has been improved.

Description

Dust sampler for atmospheric monitoring

Technical Field

The utility model relates to an atmospheric monitoring technical field specifically is a dust sampler for atmospheric monitoring.

Background

The dust sampler is a portable device for collecting dust samples in dust-containing air, measures the dust concentration in the air, provides scientific basis for researching measures of dust prevention, dust fall and dust removal besides the requirement of safety production management, is a recognized method with higher accuracy for measuring dust by using the dust sampler, is widely applied to health monitoring and evaluation of departments such as disease prevention, environmental monitoring, labor protection, safety supervision, military, scientific research and teaching, metallurgy, petrochemical industry, railways, building materials and the like, and is specially used for measuring the average dust concentration in the air in the workplaces of production teams.

Atmospheric monitoring can use the dust sampler, but the fixed effect of current dust sampler is not good, and threaded connection is adopted with the connected mode of support mostly to the sample thief, and threaded connection not only appears the problem of smooth silk easily and also corrosion easily to cause the phenomenon of the unable normal connection of sample thief, the use of the person of not being convenient for has reduced the practicality of dust sampler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust sampler for atmosphere monitoring possesses fixed effectual advantage, and it is not good to have solved the fixed effect of current dust sampler, and the sample thief adopts threaded connection with the connected mode of support mostly, and threaded connection not only appears the problem of smooth silk easily and also corrosion easily to cause the unable problem of normally connecting of sample thief.

In order to achieve the above object, the utility model provides a following technical scheme: a dust sampler for atmospheric monitoring comprises a sampler body, wherein a support is arranged at the bottom of the sampler body, a clamping plate is fixedly connected to the top of the support, the top of the clamping plate penetrates through the sampler body, an opening matched with the clamping plate is formed in the bottom of the sampler body, a power groove in the front of the opening is formed in the sampler body, a handle is arranged on the front of the sampler body, a connecting column is fixedly connected to the back of the handle, the back of the connecting column penetrates through the power groove, the back of the connecting column is movably connected with the rear side of the inner wall of the power groove, a rotary disc is sleeved on the surface of the connecting column, transmission plates are arranged on two sides of the rotary disc, the top and the bottom of each transmission plate are respectively in sliding connection with the top and the bottom of the inner wall of the power groove, and clamping springs are fixedly connected to the top and the bottom of one side, one side that chucking spring kept away from the carousel and the inner wall fixed connection of power groove, the back fixedly connected with chucking piece of driving plate, the one end that the driving plate was kept away from to the chucking piece runs through to the inside of chucking plate.

Preferably, the chucking groove that cooperation chucking piece used is all seted up to the both sides of chucking board, the inner wall in chucking groove and the surperficial in close contact with of chucking piece, the chucking piece is the setting of L shape.

Preferably, the inner surface of the opening is fixedly connected with a protective pad, and the inner wall of the protective pad is in close contact with the surface of the clamping plate.

Preferably, the inside cover of chucking spring is equipped with the fixed column, the fixed column is kept away from one side of driving plate and the inner wall fixed connection in power groove.

Preferably, the top and the bottom of driving plate all fixedly connected with stopper, the spacing groove that cooperation stopper used is all seted up to the top and the bottom of power inslot wall.

Preferably, the surface cover of spliced pole is equipped with the sealing washer, the back of sealing washer and the front fixed connection of sample thief body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the sample thief body, and a support, the chucking board, the opening, the power groove, the handle, the spliced pole, the carousel, the driving plate, the cooperation of chucking spring and chucking piece is used, it is not good to have solved the fixed effect of current dust sample thief, the mostly threaded connection that adopts of the connected mode of sample thief and support, the problem of smooth silk and also easy corrosion appear easily in threaded connection not only, thereby cause the problem of the unable normal connection of sample thief, this dust sample thief for atmosphere monitoring, possess fixed effectual advantage, convenient to use person's use, the practicality of dust sample thief has been improved.

2. The utility model can be used together with the clamping block by arranging the clamping groove to effectively fix the position of the clamping plate, thereby fixing the sampler body on the top of the bracket, preventing the clamping plate from directly contacting with the inner wall of the opening at the bottom of the sampler body by arranging the protective pad, thereby causing damage caused by collision, the fixing column can play a supporting effect in the chucking spring, effectively prevent the chucking spring from deforming easily after long-time use, the position of the transmission plate can be limited by the arrangement of the limiting block and the limiting groove, the phenomenon of blocking caused by shaking back and forth when the transmission plate moves left and right is effectively reduced, through setting up the sealing washer, can strengthen the inside leakproofness of power groove, effectively prevent that external impurity from getting into the inside of power groove through the gap between spliced pole and the sample thief body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial front view of the sampler body of the present invention;

FIG. 3 is a front sectional view of the power tank of the present invention;

fig. 4 is a partial side view of the sampler body of the present invention;

fig. 5 is a perspective view of the clamping block of the present invention.

In the figure: the sampler comprises a sampler body 1, a bracket 2, a clamping plate 3, an opening 4, a power groove 5, a handle 6, a connecting column 7, a rotating disc 8, a transmission plate 9, a clamping spring 10, a clamping block 11, a clamping groove 12, a protective pad 13, a fixed column 14, a limiting block 15, a limiting groove 16 and a sealing ring 17.

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.

Referring to fig. 1-5, a dust sampler for atmosphere monitoring comprises a sampler body 1, a support 2 is arranged at the bottom of the sampler body 1, a clamping plate 3 is fixedly connected to the top of the support 2, clamping grooves 12 matched with the clamping blocks 11 for use are respectively arranged on both sides of the clamping plate 3, the inner wall of each clamping groove 12 is in close contact with the surface of each clamping block 11, each clamping block 11 is in an L-shaped arrangement, the clamping grooves 12 can be matched with the clamping blocks 11 for use, so as to effectively fix the position of each clamping plate 3, the sampler body 1 is fixed at the top of the support 2, the top of each clamping plate 3 penetrates into the sampler body 1, an opening 4 matched with the clamping plate 3 is arranged at the bottom of the sampler body 1, a protective pad 13 is fixedly connected to the inner surface of each opening 4, the inner wall of each protective pad 13 is in close contact with the surface of each clamping plate 3, and the protective, can prevent the clamping plate 3 from directly contacting with the inner wall of the opening 4 at the bottom of the sampler body 1, thereby causing the phenomenon of damage caused by collision, the inside of the sampler body 1 is provided with a power groove 5 positioned at the front of the opening 4, the front of the sampler body 1 is provided with a handle 6, the back of the handle 6 is fixedly connected with a connecting column 7, the surface of the connecting column 7 is sleeved with a sealing ring 17, the back of the sealing ring 17 is fixedly connected with the front of the sampler body 1, the sealing performance inside the power groove 5 can be enhanced by arranging the sealing ring 17, the external impurities are effectively prevented from entering the inside of the power groove 5 through the gap between the connecting column 7 and the sampler body 1, the back of the connecting column 7 penetrates into the power groove 5, the back of the connecting column 7 is movably connected with the rear side of the inner wall of the power groove 5, the surface of the connecting column, the top and the bottom of the transmission plate 9 are both fixedly connected with limit blocks 15, the top and the bottom of the inner wall of the power groove 5 are both provided with limit grooves 16 matched with the limit blocks 15 for use, the position of the transmission plate 9 in moving can be limited through the arrangement of the limit blocks 15 and the limit grooves 16, the phenomenon of blocking caused by shaking back and forth when the transmission plate 9 moves left and right is effectively reduced, the top and the bottom of the transmission plate 9 are respectively in sliding connection with the top and the bottom of the inner wall of the power groove 5, the top and the bottom of one side of the transmission plate 9 far away from the turntable 8 are both fixedly connected with clamping springs 10, fixing columns 14 are sleeved in the clamping springs 10, one side of the fixing columns 14 far away from the transmission plate 9 is fixedly connected with the inner wall of the power groove 5, through the arrangement of the fixing columns 14, the supporting effect can be achieved in the clamping springs 10, one side that chucking spring 10 kept away from carousel 8 and the inner wall fixed connection of power groove 5, the back fixedly connected with chucking piece 11 of driving plate 9, the one end that driving plate 9 was kept away from to chucking piece 11 runs through to the inside of chucking plate 3.

When the sampler is used, a user rotates the handle 6, the handle 6 drives the connecting column 7 to rotate, the connecting column 7 drives the turntable 8 to rotate after being fixedly connected with the inner wall of the power groove 5 in a movable mode, the turntable 8 enables the transmission plate 9 to move towards one side far away from the connecting column 7 through contact with the transmission plate 9, the transmission plate 9 drives the clamping block 11 to move towards one side far away from the connecting column 7, the clamping block 11 is enabled to completely leave the inside of the opening 4, at the moment, the user can move the sampler body 1 to enable the opening 4 at the bottom of the sampler body 1 to be aligned with the clamping plate 3 at the top of the bracket 2 and insert the clamping plate 3 into the inside of the opening 4, then the user loosens the handle 6, the elastic force of the clamping spring 10 can push the transmission plate 9 to move towards one side close to the connecting column 7, the transmission plate 9 drives the clamping block 11 to move towards one side close to the connecting column 7, thereby the position of fixed sample thief body 1, the user only need during installation or dismantlement the twist grip 6 can, convenient and fast just can not appear the problem of smooth silk, be difficult to damage.

In summary, the following steps: this dust sampler for atmosphere monitoring, through setting up sample thief body 1, support 2, chucking board 3, opening 4, power groove 5, handle 6, spliced pole 7, carousel 8, driving plate 9, chucking spring 10 and chucking piece 11's cooperation is used, it is not good to have solved the fixed effect of current dust sampler, the sample thief adopts threaded connection with the connected mode of support mostly, threaded connection not only appears the problem of smooth silk easily and also corrosion easily, thereby cause the unable problem of normally connecting of sample thief.

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 a dust sampler for atmosphere monitoring, includes sample thief body (1), its characterized in that: the bottom of the sampler body (1) is provided with a support (2), the top fixedly connected with clamping plate (3) of the support (2), the top of the clamping plate (3) runs through the inside of the sampler body (1), the bottom of the sampler body (1) is provided with an opening (4) matched with the clamping plate (3) for use, the inside of the sampler body (1) is provided with a power groove (5) positioned at the front of the opening (4), the front of the sampler body (1) is provided with a handle (6), the back of the handle (6) is fixedly connected with a connecting column (7), the back of the connecting column (7) runs through the inside of the power groove (5), the back of the connecting column (7) is movably connected with the rear side of the inner wall of the power groove (5), the surface of the connecting column (7) is sleeved with a turntable (8), two sides of the turntable (8) are provided with transmission plates (9), the top and the bottom of driving plate (9) respectively with the top and the bottom sliding connection of power groove (5) inner wall, the top and the equal fixedly connected with chucking spring (10) in bottom of carousel (8) one side are kept away from driving plate (9), the inner wall fixed connection of one side of carousel (8) and power groove (5) is kept away from chucking spring (10), the back fixedly connected with chucking piece (11) of driving plate (9), the one end that driving plate (9) were kept away from to chucking piece (11) runs through the inside to chucking plate (3).

2. A dust sampler for atmosphere monitoring according to claim 1, characterized in that: the clamping plate is characterized in that clamping grooves (12) matched with the clamping blocks (11) for use are formed in the two sides of the clamping plate (3), the inner walls of the clamping grooves (12) are in close contact with the surfaces of the clamping blocks (11), and the clamping blocks (11) are arranged in an L shape.

3. A dust sampler for atmosphere monitoring according to claim 1, characterized in that: the inner surface of the opening (4) is fixedly connected with a protective pad (13), and the inner wall of the protective pad (13) is in close contact with the surface of the clamping plate (3).

4. A dust sampler for atmosphere monitoring according to claim 1, characterized in that: the inside cover of chucking spring (10) is equipped with fixed column (14), one side that transmission plate (9) were kept away from in fixed column (14) and the inner wall fixed connection of power groove (5).

5. A dust sampler for atmosphere monitoring according to claim 1, characterized in that: the top and the bottom of driving plate (9) all fixedly connected with stopper (15), spacing groove (16) that cooperation stopper (15) used are all seted up to the top and the bottom of power groove (5) inner wall.

6. A dust sampler for atmosphere monitoring according to claim 1, characterized in that: the surface cover of spliced pole (7) is equipped with sealing washer (17), the front fixed connection of the back and sample thief body (1) of sealing washer (17).