CN218330809U - Ambient air particulate matter sampling device - Google Patents

Abstract

The utility model discloses an ambient air particulate matter sampling device, including gathering the appearance body, it extends the frame to be provided with one on collection appearance body one side, it detects the bottle to extend to install on the frame, it passes through rubber tube and gathers appearance body intercommunication to detect the bottle, extend the inside adjustment mechanism who is used for adjusting detection bottle height that is provided with of frame, adjustment mechanism includes that vertical slip sets up at the inside loading board of extension frame, it installs on the loading board to detect the bottle, a fixedly connected with T type pole on the loading board, T shape pole and extension are provided with the locking subassembly between the frame. The detection bottle still is located inside the extension frame at this moment, can play the effect that the protection detected the bottle, accomplishes the back at the collection operation, will detect the bottle down regulation through adjustment mechanism for detect the bottle and be located inside the extension frame, be convenient for to the guard action that plays of detecting the bottle, the protection detects the bottle and avoids droing from gathering the appearance body, causes the impaired condition to appear in the detection bottle, excellent in use effect.

Description

Ambient air particulate matter sampling device

Technical Field

The utility model relates to an environment detection technology field specifically is an environment air particulate matter sampling device.

Background

At present, the particulate matter samplers widely used in the field of environmental monitoring are divided into two main types, namely total suspended particulate matter samplers and inhalable particulate matter samplers. Total suspended particles, called total suspended particles TSP for short, are particles with air work equivalent diameters below 100 μm: inhalable particles, IP or PMIO for short, refer to particles with an aerodynamic equivalent diameter of less than 10 μm that can enter the upper and lower respiratory tract with breathing, and are referred to as inhalable particles. In recent years, as the ecological environment is damaged in different degrees, sand storm weather, sand raising weather and floating dust weather frequently appear in northern areas of China, the damage is more and more serious, the national high attention is drawn, and the monitoring of the content of particulate matters in the air in the weather is not slow. As is known, the existing air sampler mainly comprises a diaphragm pump, an adjusting valve, a buffer, a flowmeter, a central processing unit and the like, and is used for collecting atmospheric samples by connecting a collecting bottle with a sampler body through a rubber tube, so that ambient air particles can be sampled and detected.

As in application No.: 201821416883.4, the name is "a novel atmosphere sampling appearance", discloses a novel atmosphere sampling appearance, and its structure includes main part, operating panel, test-tube rack, sampling head, test tube, flowmeter, rotary disk, tripod, slipmat, fixed block, the sampling head lower extreme runs through inside the embedding main part, be equipped with the spacing lantern ring between sampling head and the main part, the main part left and right sides all is equipped with test-tube rack and test tube, the test tube is placed on the test-tube rack, inside operating panel and the flowmeter of being equipped with of main part, the flowmeter switches on through the main part with the sampling head, be equipped with the rotary disk on the intermediate position of main part bottom, the rotary disk lower extreme is connected with the inseparable gomphosis in tripod top, the tripod lower extreme is equipped with the slipmat, the slipmat adopts the inseparable gomphosis of cover mode to be connected with the tripod, the central point of tripod puts and is equipped with the fixed block.

In the patent, the clamping block is fixedly locked inside the fixed buckle by pushing the push rod upwards through the sliding groove, the main body is communicated with the sampling head, when the atmosphere needs to be sampled in multiple directions, the position of the main body is adjusted by rotating the disc body, the main body does not need to be disassembled and assembled, and the working efficiency of the sampling instrument is improved; however, in the above patent, because the test tube or the collection bottle is directly placed on the test tube rack, do not set up fixing device, consequently when moving the sampling instrument body or gathering the operation, when gathering the appearance body and appear rocking, lead to the test tube or gather the bottle easily and produce rocking by a relatively large margin, deviate from even from the test tube rack and cause the condition of damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental air particulate matter sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an ambient air particulate matter sampling device, is including gathering the appearance body, it extends the frame to be provided with one on appearance body one side to gather, it installs the detection bottle on the frame to extend, the detection bottle passes through rubber tube and gathers appearance body intercommunication, it is provided with the adjustment mechanism who is used for adjusting the detection bottle height to extend the frame inside, adjustment mechanism includes that vertical slip sets up at the inside loading board of frame that extends, the detection bottle is installed on the loading board, a fixedly connected with T type pole on the loading board, T shape pole and extend and be provided with the locking subassembly between the frame.

Furtherly, the locking subassembly includes the locking pole of sliding connection on T shape pole, locking pole serves and is provided with the fixed plate, be provided with the locking spring between fixed plate and the T shape pole, first locking groove and second locking groove have been seted up respectively at both ends about extending the frame, the elasticity of locking spring orders about the locking pole respectively with first locking groove and the cooperation of pegging graft in second locking groove.

Further, a fastening assembly is arranged between the extension frame and the detection bottle.

Further, fastening components includes the installation shell of fixed connection on extending the frame, it is provided with the slide bar to slide in the installation shell, be provided with on the slide bar with the grip block that detects bottle looks adaptation, the spout has been seted up on the installation shell, the slide bar slides and sets up in the spout, still set up between spout and the slide bar and be having reset spring, reset spring's elasticity orders about grip block and detects the bottle butt.

Further, fixedly connected with a actuating lever on the slide bar, the actuating lever slides through the guide way and sets up in the installation shell, the guide way switches on with the spout.

Furthermore, a plurality of groups of adjusting springs are arranged between the bearing plate and the extension frame.

Furtherly, seted up on the extension frame and dodged the groove, T shape pole slides through dodging the groove and sets up on the extension frame.

Compared with the prior art, the beneficial effects of the utility model are that: this ambient air particulate matter sampling device, gather the appearance body, extend the frame, the detection bottle, adjustment mechanism, the loading board, cooperation between T shape pole and the locking subassembly, when needs gather the operation, highly upwards adjust the detection bottle through adjustment mechanism, the locking subassembly is fixed T shape pole, make the detection bottle keep away from extending the frame, the staff of being convenient for observes the detection bottle, the detection bottle still is located and extends the frame inside this moment, can play the effect of protection detection bottle, after gathering the operation completion, will detect the bottle and adjust downwards through adjustment mechanism, make the detection bottle be located and extend the frame inside, be convenient for to the guard action that plays of detection bottle, the protection detection bottle avoids droing from gathering the appearance body, cause the impaired condition to appear in the detection bottle, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram provided by an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of an extension frame according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an adjusting mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view of a bearing plate structure according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a fastening assembly according to an embodiment of the present invention.

Description of reference numerals: 1. an acquisition instrument body; 2. a rubber tube; 3. an extension frame; 4. detecting the bottle; 5. carrying a plate; 6. adjusting the spring; 7. a T-shaped rod; 8. an avoidance groove; 11. a locking assembly; 1101. a lock lever; 1102. a fixing plate; 1003. a locking spring; 1104. a first locking groove; 1105. a second locking groove; 12. a fastening assembly; 1201. mounting a shell; 1202. a clamping plate; 1203. a slide bar; 1204. a drive rod; 1205. a return spring; 1206. a chute.

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, the present invention provides a technical solution: the utility model provides an ambient air particulate matter sampling device, including gathering appearance body 1, it extends frame 3 to be provided with one on 1 one side of collection appearance body, it installs detection bottle 4 on the frame 3 to extend, detection bottle 4 passes through rubber tube 2 and gathers 1 intercommunication of appearance body, it is used for adjusting the adjustment mechanism who detects 4 heights of bottle to extend the inside frame 3 that is provided with of frame 3, adjustment mechanism includes that vertical slip sets up at the inside loading board 5 of frame 3 that extends, detection bottle 4 installs on loading board 5, a fixedly connected with T type pole 7 on the loading board 5, T type pole 7 and extend and be provided with locking subassembly 11 between the frame 3.

Specifically, the ambient air particulate matter sampling device comprises an acquisition instrument body 1, and specifically, how the acquisition instrument performs acquisition operation is the prior art and is not described herein again; an extension frame 3 is arranged on one side of the acquisition instrument body 1, and a detection bottle 4 is mounted on the extension frame 3, so that the detection bottle 4 can be conveniently mounted, the detection bottle 4 can be conveniently fixed, and the detection bottle 4 can be conveniently protected; the detection bottle 4 is communicated with the acquisition instrument body 1 through the rubber tube 2, so that acquisition operation is convenient to complete, and the using effect is good; the height of the detection bottle 4 can be conveniently adjusted by arranging the adjusting mechanism, so that the height of the detection bottle 4 can be conveniently adjusted according to different working requirements, and the using effect is good; when the collection operation is needed, the height of the detection bottle is adjusted upwards through the adjusting mechanism, so that the detection bottle 4 is far away from the extension frame 3, the detection bottle 4 is convenient for workers to observe, and the detection bottle 4 is still positioned inside the extension frame 3 at the moment, so that the effect of protecting the detection bottle 4 can be achieved; after the collection operation is completed, the detection bottle 4 is adjusted downwards through the adjusting mechanism, so that the detection bottle 4 is positioned in the extension frame 3, the detection bottle 4 is protected from falling off from the collection instrument body 1, the detection bottle 4 is prevented from being damaged, and the use effect is good; the adjusting mechanism comprises a bearing plate 5 which is vertically arranged inside the extending frame 3 in a sliding manner, the detection bottle 4 is arranged on the bearing plate 5, and when the bearing plate 5 vertically slides, the detection bottle 4 can be driven to slide up and down, so that the height of the detection bottle 4 can be conveniently adjusted, and the using effect is good; the loading plate 5 is fixedly connected with a T-shaped rod 7, the loading plate 5 is convenient to drive to slide through the sliding of the T-shaped rod 7, the using effect is good, specifically, a locking assembly 11 is arranged between the T-shaped rod 7 and the extension frame 3, the T-shaped rod 7 is locked through the locking assembly 11, the position of the loading plate 5 can be locked, and the using effect is good; particularly, a limiting groove is formed in one end, away from the T-shaped rod 7, of the extension frame 3, a limiting block is arranged on the bearing plate 5, and the limiting block is arranged in the limiting groove in a sliding mode, so that stability of the bearing plate 5 in the sliding mode is improved, and the using effect is good.

In this embodiment, the locking assembly 11 includes a locking rod 1101 slidably connected to the T-shaped rod 7, a fixing plate 1102 is disposed at one end of the locking rod 1101, a locking spring 1003 is disposed between the fixing plate 1102 and the T-shaped rod 7, a first locking groove 1104 and a second locking groove 1105 are respectively disposed at the upper end and the lower end of the extension frame 3, and the locking rod 1101 is driven by an elastic force of the locking spring 1003 to be respectively in insertion fit with the first locking groove 1104 and the second locking groove 1105.

Preferably, the locking assembly 11 includes a locking rod 1101 slidably connected to the T-shaped rod 7, one end of the locking rod 1101 is provided with a fixing plate 1102, a locking spring 1003 is arranged between the fixing plate 1102 and the T-shaped rod 7, the upper end and the lower end of the extension frame 3 are respectively provided with a first locking groove 1104 and a second locking groove 1105, the elastic force of the locking spring 1003 drives the locking rod 1101 to be respectively in inserting fit with the first locking groove 1104 and the second locking groove 1105, after the locking rod 1101 is inserted into the first locking groove 1104, the bearing plate 5 is located at the bottom of the extension frame 3 at the moment, the detection bottle 4 is located inside the extension frame 3 at the moment, the detection bottle 4 plays a role in protecting the detection bottle 4, when the locking rod 1101 is inserted into the second locking groove 1105, the bearing plate 5 is located at the upper portion of the extension frame 3 at the moment, the detection bottle 4 is located at the upper portion of the extension frame 3 at the moment, and the rubber tube 2 is inserted into the detection bottle 4, so that collection is facilitated, and the use effect is good.

The utility model provides an in another embodiment, be provided with fastening component 12 between extension frame 3 and the detection bottle 4.

Preferably, be provided with fastening component 12 between extension frame 3 and the detection bottle 4, through setting up fastening component 12, can further improve the stability of detecting bottle 4, excellent in use effect.

The utility model provides yet another embodiment, fastening components 12 includes the installation shell 1201 of fixed connection on extending frame 3, it is provided with slide bar 1203 to slide in the installation shell 1201, be provided with on the slide bar 1203 with the grip block 1202 of detecting bottle 4 looks adaptations, the spout 1206 has been seted up on the installation shell 1201, slide bar 1203 slides and sets up in the spout 1206, still set up between spout 1206 and the slide bar 1203 and be having reset spring 1205, reset spring 1205's elasticity orders about grip block 1202 and detects bottle 4 butts.

Preferably, the fastening assembly 12 includes a mounting shell 1201 fixedly connected to the extension frame 3, a sliding rod 1203 is slidably disposed in the mounting shell 1201, a clamping plate 1202 adapted to the detection bottle 4 is disposed on the sliding rod 1203, and anti-slip stripes may be disposed on the clamping plate 1202 to increase friction force, further improve stability of the detection bottle 4, and achieve a good use effect; wherein seted up the spout 1206 on the installation shell 1201, the slide bar 1203 slides and sets up in the spout 1206, still set up between spout 1206 and the slide bar 1203 and be having reset spring 1205, the elasticity of reset spring 1205 orders about grip block 1202 and detects bottle 4 butt, under the spring action through reset spring 1205, orders about grip block 1202 and detects bottle 4 butt, no matter gather the operation or in the transportation, fastening components 12 can both fix detection bottle 4, excellent in use effect.

The utility model discloses another embodiment that provides again, fixedly connected with a driving lever 1204 on the slide bar 1203, driving lever 1204 slides through the guide way and sets up in installation shell 1201, and the guide way switches on with spout 1206.

Preferably, wherein fixedly connected with actuating lever 1204 on the slide bar 1203, actuating lever 1204 slides through the guide way and sets up in installation shell 1201, the guide way switches on with spout 1206, consequently when the position that detects bottle 4 is adjusted to needs, order about slide bar 1203 through actuating lever 1204 to the one end slip of keeping away from detecting bottle 4, make the grip block 1202 temporarily keep away from detecting bottle 4, after the position control that detects bottle 4 is accomplished, reset spring 1205 resumes the condition of elasticity and carries out the centre gripping to ordering about grip block 1202 to detecting bottle 4, excellent in use effect.

The utility model discloses another embodiment that still provides is provided with multiunit adjusting spring 6 between loading board 5 and the extension frame 3.

Preferably, be provided with multiunit adjusting spring 6 between loading board 5 and the extension frame 3, when the height that needs upwards adjust detection bottle 4, only need with the first locking groove 1104 in the roll-off of locking pole 1101 follow place, adjusting spring 6 resumes the elastic deformation in-process and orders about loading board 5 and upwards slides, excellent in use effect.

In another embodiment of the present invention, the extending frame 3 is provided with a avoiding groove 8, and the t-shaped rod 7 is slidably disposed on the extending frame 3 through the avoiding groove 8.

Preferably, the extension frame 3 is provided with an avoiding groove 8, the T-shaped rod 7 is arranged on the extension frame 3 in a sliding manner through the avoiding groove 8, the T-shaped rod 7 is convenient to slide, and the using effect is good.

It should be noted that the electric devices referred to in this application may be powered by a storage battery or an external power source.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part, either a mechanical connection or an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including the connected mode of circuit connection conventional among the adoption prior art, here detailed description no longer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The utility model provides an environment air particulate matter sampling device, includes collection appearance body (1), its characterized in that:

an extension frame (3) is arranged on one side of the acquisition instrument body (1), a detection bottle (4) is mounted on the extension frame (3), and the detection bottle (4) is communicated with the acquisition instrument body (1) through a rubber tube (2);

an adjusting mechanism for adjusting the height of the detection bottle (4) is arranged in the extension frame (3);

the adjusting mechanism comprises a bearing plate (5) which is vertically arranged inside the extending frame (3) in a sliding manner, and the detection bottle (4) is arranged on the bearing plate (5);

a T-shaped rod (7) is fixedly connected to the bearing plate (5), and a locking assembly (11) is arranged between the T-shaped rod (7) and the extension frame (3).

2. The ambient air particulate sampling device of claim 1, wherein: the locking assembly (11) comprises a locking rod (1101) connected to the T-shaped rod (7) in a sliding mode, a fixing plate (1102) is arranged at one end of the locking rod (1101), and a locking spring (1003) is arranged between the fixing plate (1102) and the T-shaped rod (7);

the upper end and the lower end of the extension frame (3) are respectively provided with a first locking groove (1104) and a second locking groove (1105), and the elastic force of the locking spring (1003) drives the locking rod (1101) to be respectively in inserting fit with the first locking groove (1104) and the second locking groove (1105).

3. The ambient air particulate matter sampling device of claim 1, wherein: a fastening component (12) is arranged between the extension frame (3) and the detection bottle (4).

4. The ambient air particulate sampling device of claim 3, wherein: the fastening assembly (12) comprises a mounting shell (1201) fixedly connected to the extension frame (3), a sliding rod (1203) is arranged in the mounting shell (1201) in a sliding mode, a clamping plate (1202) matched with the detection bottle (4) is arranged on the sliding rod (1203), a sliding groove (1206) is formed in the mounting shell (1201), and the sliding rod (1203) is arranged in the sliding groove (1206) in a sliding mode;

a return spring (1205) is further arranged between the sliding groove (1206) and the sliding rod (1203), and the elastic force of the return spring (1205) drives the clamping plate (1202) to abut against the detection bottle (4).

5. The ambient air particulate sampling device of claim 4, wherein: the sliding rod (1203) is fixedly connected with a driving rod (1204), the driving rod (1204) is arranged in the mounting shell (1201) in a sliding mode through a guide groove, and the guide groove is communicated with the sliding groove (1206).

6. The ambient air particulate sampling device of claim 1, wherein: a plurality of groups of adjusting springs (6) are arranged between the bearing plate (5) and the extension frame (3).

7. The ambient air particulate sampling device of claim 1, wherein: offer on extension frame (3) and dodge groove (8), T shape pole (7) slide through dodging groove (8) and set up on extension frame (3).

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