CN210834339U

CN210834339U - Dust sampler for atmospheric monitoring

Info

Publication number: CN210834339U
Application number: CN201920556414.0U
Authority: CN
Inventors: 庄小霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-06-23
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a dust sampler for atmospheric monitoring mainly includes frame, sampling auxiliary device, cardboard and branch, sampling module is installed to the inboard lower part of frame, the lateral wall seted up before the frame with sampling module complex operation mouth, frame left side lower part install with sampling module complex sampling export, the sample box is installed in the sampling exit, frame right side upper portion fixed mounting has the storage shell, and the storage shell inboard is installed and is sampled auxiliary device, frame right side lower part install with sampling module complex sampling entry, sampling entry and sampling auxiliary device be assembled between/be connected between, the concave groove shell is installed on the inboard upper portion of frame. The utility model has the advantages of reasonable design structurally, this loading device structural stability is good, and the dismouting is swift, and the annex is accomodate properly, equipment convenient to carry, and when carrying out the air sample of co-altitude and sampling, the sampling auxiliary device in this sample thief can be good reduce the degree of difficulty for sampling work.

Description

Dust sampler for atmospheric monitoring

Technical Field

The utility model relates to a sample thief specifically is a dust sampler for atmospheric monitoring.

Background

The atmospheric quality monitoring refers to a process of performing stationing observation on main pollutants in the atmosphere of one region and evaluating the atmospheric environmental quality. The atmospheric quality monitoring is usually based on the scale of a region, the distribution and source intensity of atmospheric pollution sources, meteorological conditions, topography and other factors, several or more representative measuring points (atmospheric sampling points) are selected in the region to perform regular monitoring of specified items, and a sampler is a common device for detecting the air quality.

The current loading device has poor structural stability, is complex in disassembly and assembly, has numerous accessories, causes inconvenience in carrying equipment, and cannot realize good height adjustment by a sampling head in the current sampler when air samples with different heights are sampled, so that inconvenience is brought to sampling work, and the sampling difficulty is high.

Disclosure of Invention

An object of the utility model is to provide a dust sampler for atmosphere monitoring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust sampler for atmospheric monitoring mainly comprises an outer frame, a sampling auxiliary device, a clamping plate and a support rod, wherein a sampling module is installed on the lower part of the inner side of the outer frame, an operation port matched with the sampling module is formed in the front side wall of the outer frame, a sampling outlet matched with the sampling module is installed on the lower part of the left side of the outer frame, a sample box is installed at the sampling outlet, a containing shell is fixedly installed on the upper part of the right side of the outer frame, the sampling auxiliary device is installed on the inner side of the containing shell, a sampling inlet matched with the sampling module is installed on the lower part of the right side of the outer frame, the sampling inlet is assembled and connected with the sampling auxiliary device, a groove shell is installed on the upper part of the inner side of the outer frame, two sampling box grooves and two sampling head grooves are arranged in the front-back direction, two sampling box, the frame bottom fixed mounting has the slide rail, and the slide rail lower part slips there is the cardboard, and the cardboard top is provided with the liner, and liner top lateral wall in close contact with frame bottom lateral wall, the clamp plate is installed through the bolt to the slide rail left end, and the clamp plate is located the cardboard left side, cardboard bottom edge lateral wall fixed mounting has the switching seat, and the switching seat outside middle part is rotated and is installed branch, and the pull rod groove has been seted up to the branch lateral wall, the branch lower part is located the pull rod inslot side and rotates and install the pull rod, all rotate between the pull rod.

As a further aspect of the present invention: sampling auxiliary device mainly includes conveyer pipe, telescopic link and sampling head, the conveyer pipe bottom connects the sampling entry soon, conveyer pipe lower part and storage case bottom side wall fixed connection, storage case inboard middle part fixed mounting has the coiled pipe, the conveyer pipe is around establishing in the coiled pipe outside, storage case right side wall upper portion is seted up and is supplied the recess that conveying pipe passed through, the conveyer pipe upper end is located the storage case outside, conveyer pipe upper end assembly mounting has the sampling head, and the sampling head bottom has connect the telescopic link soon, and telescopic link lower part cover is equipped with the antiskid cover, storage case right side wall fixed mounting have with telescopic link complex card frame, the telescopic link joint is inboard at the card frame, the storage case top is rotated and is installed and accomodate the lid.

As a further aspect of the present invention: and a cover plate matched with the groove shell is rotatably arranged at the top end of the outer frame.

As a further aspect of the present invention: the bottom end of the supporting rod is fixedly provided with a pin.

As a further aspect of the present invention: the sampling module is electrically connected with an external power supply, and the sampling module is an AKFC-92A type dust sampling module.

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

the utility model has the advantages of reasonable design structurally, this loading device structural stability is good, and the dismouting is swift, and the annex is accomodate properly, equipment convenient to carry, and when carrying out the air sample of co-altitude and sampling, the sampling auxiliary device in this sample thief can be good reduce the degree of difficulty for sampling work.

Drawings

Fig. 1 is a schematic structural view of a dust sampler for atmospheric monitoring.

FIG. 2 is a schematic cross-sectional view of the outer frame and its associated parts of the dust sampler for monitoring the atmosphere.

FIG. 3 is a schematic sectional view of the bottom view of the outer frame and its connected components in the dust sampler for monitoring atmosphere.

Fig. 4 is a schematic position diagram of the housing, the outer frame and the sampling auxiliary device in the dust sampler for monitoring the atmosphere.

FIG. 5 is a schematic view of the position of the bottom view angle among the supporting rod, the pivot frame and the pull rod of the dust sampler for monitoring atmosphere.

In the figure: the sampling device comprises an outer frame 1, a sampling module 2, a sample box 3, a sampling outlet 4, a clamping plate 5, a central bracket 6, a pull rod 7, a pin 8, a support rod 9, a pull rod groove 10, an adapter 11, a conveying pipe 12, a telescopic rod 13, a storage shell 14, a clamping frame 15, a sampling head 16, a sampling inlet 17, a sliding rail 18, a gasket 19, a pressing plate 20, a standby sample box 21, a groove shell 22, a standby sampling head 23 and a winding pipe 24.

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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, in the embodiment of the present invention, a dust sampler for atmospheric monitoring mainly includes an outer frame 1, an auxiliary sampling device, a clamping plate 5 and a supporting rod 9, wherein a sampling module 2 is installed at the lower part of the inner side of the outer frame 1, an operation port matched with the sampling module 2 is opened on the front side wall of the outer frame 1, a sampling outlet 4 matched with the sampling module 2 is installed at the lower part of the left side of the outer frame 1, a sample box 3 is installed at the sampling outlet 4, a housing 14 is fixedly installed at the upper part of the right side of the outer frame 1, the auxiliary sampling device is installed at the inner side of the housing 14, a sampling inlet 17 matched with the sampling module 2 is installed at the lower part of the right side of the outer frame 1, the sampling inlet 17 is assembled and connected with the auxiliary sampling device, a groove shell 22 is installed at the upper part, two first recess tandem arrangement of sampling, two arrange about the sampling box recess, it has reserve sample box 21 and reserve sampling head 23 to peg graft on the inboard upper portion of

recess shell

22, 1 bottom fixed mounting of frame has slide rail 18, and slide rail 18 lower part sliding connection has cardboard 5, and 5 tops of cardboard are provided with

liner

19, and 19 top lateral walls in close contact with 1 bottom lateral wall of frame in liner, 18 left ends of slide rail pass through the bolt and install clamp plate 20, and clamp plate 20 is located 5 left sides of cardboard, 5 bottom edge of cardboard lateral wall fixed mounting have adapter 11, and adapter 11 outside middle part rotates and installs branch 9, and draw bar groove 10 has been seted up to branch 9 lateral walls, 9 lower parts of branch are located draw bar groove 10 inboard and rotate and install pull rod 7, all rotate between the pull rod 7 and install well pivot frame 6.

Sampling auxiliary device mainly includes conveyer pipe 12, telescopic link 13 and sampling head 16, conveyer pipe 12 bottom connects sampling entry 17 soon, conveyer pipe 12 lower part and 14 bottom lateral wall fixed connection of containing shell, 14 inboard middle part fixed mounting of containing shell has coiled pipe 24, conveyer pipe 12 is around establishing in the coiled pipe 24 outside, the recess that supplies conveying pipe 12 to pass through is seted up on 14 right side wall upper portion of containing shell, the conveyer pipe 12 upper end is located the 14 outsides of containing shell, 12 upper end assembled mounting of conveyer pipe has

sampling head

16, and 16 bottoms of sampling head have connect telescopic link 13 soon, and 13 lower part covers of telescopic link are equipped with the antiskid cover, 14 right side wall fixed mounting of containing shell has and 13 complex card framves 15 with the telescopic link, 13 joints are in card frame 15 inboards, 14 tops of containing shell are rotated and are installed and are accomodate the lid.

And a cover plate matched with the groove shell 22 is rotatably arranged at the top end of the outer frame 1.

The bottom end of the supporting rod 9 is fixedly provided with a pin 8.

The sampling module 2 is electrically connected with an external power supply, and the sampling module 2 is an AKFC-92A type dust sampling module.

The utility model discloses a theory of operation is:

the utility model relates to a dust sampler for atmosphere monitoring, when in use, three supporting rods 9 are supported to the position of figure 1 by pressing down a pivot frame 6, the device is fixed by pins 8, then an outer frame 1 is connected with the supporting rods 9 by matching a clamping plate 5 and a sliding rail 18, a sampling module 2 is fixed, a conveying pipe 12 is arranged at a sampling inlet 17, a sample box 3 is arranged at a sampling outlet 4 for electrifying the sampling module 2 for sampling, a user holds the lower part of a telescopic rod 13, the conveying pipe 12 is drawn out of a containing shell 14, the height of a sampling head 16 can be adjusted by manually retracting the telescopic rod 13, the position which is difficult to reach by personnel can be extended, the sampling range is increased, the sampling difficulty is reduced, after the sampling is finished, the clamping plate 5 is separated from the outer frame 1, the conveying pipe 12 is wound back to the inside the containing shell 14, a groove shell 22 is used for containing the sample box 3 and the sampling, the equipment after the separation is accomodate conveniently carries, and this loading apparatus structural stability is good, and the dismouting is swift, and the annex is accomodate properly, and equipment convenient to carry, and when carrying out the air sample of co-altitude not sampling, the sampling auxiliary device in this sample thief can be good reduce the degree of difficulty for sampling work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust sampler for atmosphere monitoring mainly includes frame (1), sampling auxiliary device, cardboard (5) and branch (9), its characterized in that, sampling module (2) are installed to frame (1) inboard lower part, frame (1) preceding lateral wall seted up with sampling module (2) complex operation mouth, frame (1) left side lower part is installed and is exported (4) with sampling module (2) complex, and sample box (3) are installed to sampling export (4) department, frame (1) right side upper portion fixed mounting has storage shell (14), and storage shell (14) inboard is installed the sampling auxiliary device, frame (1) right side lower part is installed and is gone into (17) with sampling module (2) complex sampling entry, sampling entry (17) and sampling auxiliary device assembly connection, concave groove shell (22) are installed on frame (1) inboard upper portion, the inner side of the groove shell (22) is provided with two sampling box grooves and two sampling head grooves, two the sampling head grooves are arranged in the front and back direction, two the sampling box grooves are arranged in the left and right direction, the upper part of the inner side of the groove shell (22) is spliced with a standby sample box (21) and a standby sampling head (23), the bottom end of the outer frame (1) is fixedly provided with a slide rail (18), the lower part of the slide rail (18) is connected with a clamping plate (5) in a sliding way, the top end of the clamping plate (5) is provided with a liner (19), the top end side wall of the liner (19) is tightly contacted with the bottom end side wall of the outer frame (1), the left end of the slide rail (18) is provided with a pressing plate (20) through bolts, the pressing plate (20) is positioned on the left side of the clamping plate (5), the bottom end edge of the clamping plate (, the lower part of the supporting rod (9) is positioned at the inner side of the pull rod groove (10) and is rotatably provided with a pull rod (7), and a pivot frame (6) is rotatably arranged between all the pull rods (7).

2. The dust sampler for atmosphere monitoring as claimed in claim 1, wherein the sampling auxiliary device mainly comprises a conveying pipe (12), a telescopic rod (13) and a sampling head (16), the bottom end of the conveying pipe (12) is screwed with a sampling inlet (17), the lower part of the conveying pipe (12) is fixedly connected with the side wall of the bottom end of the housing (14), a coiling pipe (24) is fixedly installed in the middle of the inner side of the housing (14), the conveying pipe (12) is wound outside the coiling pipe (24), a groove for the conveying pipe (12) to pass through is formed in the upper part of the right side wall of the housing (14), the upper end of the conveying pipe (12) is located outside the housing (14), the sampling head (16) is assembled on the upper end of the conveying pipe (12), the telescopic rod (13) is screwed at the bottom end of the sampling head (16), and an anti-skid sleeve is sleeved on the lower part, accomodate shell (14) right side wall fixed mounting have with telescopic link (13) complex card frame (15), telescopic link (13) joint is inboard at card frame (15), accomodate shell (14) top and rotate to install and accomodate the lid.

3. The dust sampler for monitoring atmosphere as claimed in claim 1, wherein the top of the outer frame (1) is rotatably mounted with a cover plate matching with the groove shell (22).

4. The dust sampler for atmosphere monitoring as claimed in claim 1, wherein the bottom end of the supporting rod (9) is fixedly provided with a pin (8).

5. The dust sampler for monitoring the atmosphere according to claim 1, wherein the sampling module (2) is electrically connected with an external power supply, and the sampling module (2) is an AKFC-92A type dust sampling module.