Atmosphere sampling instrument for environmental monitoring
By designing support and auxiliary mechanisms, the problem of atmospheric samplers being easily blown over in the field was solved, achieving stability and accuracy protection for the samplers and ensuring the smooth progress of sampling work.
Patent Information
- Application Number
- CN202520341010.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing atmospheric samplers are easily blown over by strong winds when sampling in the field, affecting the stability and accuracy of the sampling work.
An atmospheric sampler for environmental monitoring, comprising a support mechanism and an auxiliary mechanism, was designed. The support mechanism provides stable support for the sampler through a threaded slider and a hinged rod, while the auxiliary mechanism protects the sampler from impacts through a baffle.
It improves the stability of the atmospheric sampler during field sampling, prevents it from being blown over by strong winds, and protects the sampler during transfer to ensure that the sampling accuracy is not affected.
Smart Images
Figure CN223649013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to atmospheric sampling appearance technical field, concretely is atmospheric sampling appearance for environmental monitoring. BACKGROUND
[0002] Atmospheric sampling appearance is a kind of professional instrument for collecting various gas components, particulate matter etc. in atmospheric environment. It can accurately collect air samples in the corresponding area according to the parameters such as set flow, time etc. by specific sampling mode, such as active suction or natural settlement etc., to facilitate subsequent analysis and detection of pollutant concentration, component composition etc. in sample, to help people understand atmospheric quality condition, monitor pollution source condition and assess environmental impact etc., and has wide and important application in environmental protection, scientific research, meteorology and many other fields.
[0003] The existing atmospheric sampling appearance still has some shortcomings in practical application, first, the atmospheric sampling appearance on the market lacks auxiliary support, which can make the atmospheric sampling appearance be easily blown down by strong wind when sampling in the field, and affect the sampling work of atmospheric sampling appearance. UTILITY MODEL CONTENT
[0004] The utility model aims at providing atmospheric sampling appearance for environmental monitoring to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: atmospheric sampling appearance for environmental monitoring, including base, the upper surface of base is fixedly installed with stand, the top of stand is provided with sampling appearance, the inner wall of base is provided with support mechanism, the outer wall of stand is provided with auxiliary mechanism, the support mechanism includes: long slot, the long slot is opened in the inner wall of stand, sliding rod, the sliding rod is slidably installed in the inner wall of long slot.
[0006] Preferably, the inner wall of base is slidably installed with supporting plate, the inner wall of base is opened with sliding slot, the inner wall of sliding slot is slidably installed with threaded slide block, the inner wall of sliding slot is rotatably installed with threaded rod.
[0007] Preferably, the side wall of threaded slide block is hinged with hinge rod, the upper surface of threaded slide block is hinged with long rod.
[0008] Preferably, the auxiliary mechanism includes: shroud, the shroud is fixedly installed at the top of stand, the inner wall of shroud is slidably installed with baffle, the inner wall of baffle is hinged with short rod.
[0009] Preferably, one end of the articulated rod is articulated to the side wall of the threaded slider, and the other end of the articulated rod is articulated to the side wall of the support plate, the support plate is provided with two groups, which are mirror images with the center line in the horizontal direction of the base as the axis of symmetry, and the side wall of the two groups of support plates is articulated with the articulated rod, one end of the long rod is articulated to the upper surface of the threaded slider, and the other end of the long rod is articulated to the side wall of the sliding rod, the inner wall of the threaded slider is in threaded connection with the outer wall of the threaded rod, and the sampling instrument is fixedly installed at the end of the sliding rod, and the articulated rod can displace the support plate.
[0010] Preferably, one end of the short rod is articulated to the inner wall of the baffle, and the other end of the short rod is articulated to the side wall of the sliding rod, the baffle is provided with two groups, which are symmetrically arranged with the center line in the vertical direction of the base as the axis of symmetry, and the short rod can open and close the baffle.
[0011] Compared with the prior art, the utility model provides an atmospheric sampling instrument for environmental monitoring, which has the following beneficial effects:
[0012] 1、The atmospheric sampling instrument for environmental monitoring, in order to make the sampling instrument more stable, through the rotation threaded rod make threaded slider in the inner wall of the sliding groove and close to the column, in the threaded slider sliding, long rod will push the sliding rod in the inner wall of the long groove drive sampling instrument to slide up, in the threaded slider sliding, articulated rod will drive two groups of support plates from the inner wall of the base to slide out and improve the stability of the support area, prevent sampling instrument from being blown down by strong wind when working, and further influence the sampling work of the sampling instrument.
[0013] 2、The atmospheric sampling instrument for environmental monitoring, in order to prevent the sampling instrument from being bumped during transfer, the short rod is used for pulling two groups of baffles to slide on the inner wall of the shield and close to each other, and the sampling instrument is protected, so that the sampling precision is not affected in the subsequent sampling process. ACCURACY
[0014] Figure 1 It is the overall structure schematic view of the utility model;
[0015] Figure 2 It is the overall structure sectional view schematic view of the utility model;
[0016] Figure 3 It is the A structure enlarged schematic view of the utility model; Figure 2
[0017] Figure 4 It is the B structure enlarged schematic view of the utility model; Figure 2
[0018] In the figure: 1, base; 2, stand; 3, sampling instrument; 4, supporting mechanism; 401, long slot; 402, sliding rod; 403, supporting plate; 404, sliding groove; 405, threaded sliding block; 406, threaded rod; 407, articulated rod; 408, long rod; 5, auxiliary mechanism; 501, shield; 502, baffle; 503, short rod. DETAILED DESCRIPTION
[0019] As Figures 1-4 shown, the utility model provides a technical scheme: an atmospheric sampling instrument for environmental monitoring, including base 1, the upper surface fixed mounting of base 1 has stand 2, the top of stand 2 is provided with sampling instrument 3, the inner wall of base 1 is provided with supporting mechanism 4, the outer wall of stand 2 is provided with auxiliary mechanism 5.
[0020] The above-mentioned supporting mechanism 4 includes: long slot 401, sliding rod 402, supporting plate 403, sliding groove 404, threaded sliding block 405, threaded rod 406, articulated rod 407, long rod 408, long slot 401 is set up in the inner wall of stand 2, sliding rod 402 is slidably installed in the inner wall of long slot 401, sampling instrument 3 is fixedly installed in the end of sliding rod 402, the inner wall of base 1 is slidably installed with supporting plate 403, supporting plate 403 is provided with two groups, with the center line in the horizontal direction of base 1 as the axis of symmetry mirror image setting, and the side wall of the two groups of supporting plate 403 is hinged with articulated rod 407, the inner wall of base 1 is provided with sliding groove 404, the inner wall of sliding groove 404 is slidably installed with threaded sliding block 405, the inner wall of threaded sliding block 405 is in threaded connection with the outer wall of threaded rod 406, the inner wall of sliding groove 404 is rotatably installed with threaded rod 406, the side wall of threaded sliding block 405 is hinged with articulated rod 407, one end of articulated rod 407 is hinged in the side wall of threaded sliding block 405, and the other end of articulated rod 407 is hinged in the side wall of supporting plate 403, the upper surface of threaded sliding block 405 is hinged with long rod 408, one end of long rod 408 is hinged in the upper surface of threaded sliding block 405, and the other end of long rod 408 is hinged in the side wall of sliding rod 402, rotating threaded rod 406 makes threaded sliding block 405 slide on the inner wall of sliding groove 404 and approach stand 2, while threaded sliding block 405 slides, long rod 408 will push sliding rod 402 to slide on the inner wall of long slot 401 and drive sampling instrument 3 to slide upwards, while threaded sliding block 405 slides, articulated rod 407 will push the two groups of supporting plate 403 to slide out from the inner wall of base 1 and expand the supporting area and improve the stability, prevent sampling instrument 3 from being blown down by strong wind when working, and further affect the sampling work of sampling instrument 3.
[0021] The aforementioned auxiliary mechanism 5 includes: a protective cover 501, a baffle 502, and a short rod 503. The protective cover 501 is fixedly installed on the top of the column 2. The baffle 502 is slidably installed on the inner wall of the protective cover 501. Two sets of baffles 502 are provided, symmetrically arranged with the center line of the vertical direction of the base 1 as the left and right sides. The short rod 503 is hinged to the inner wall of the baffle 502. One end of the short rod 503 is hinged to the inner wall of the baffle 502, and the other end of the short rod 503 is hinged to the side wall of the slide rod 402. The short rod 503 pulls the two sets of baffles 502 to slide close to each other on the inner wall of the protective cover 501 and close them, thus protecting the sampler 3 and preventing it from being bumped during the transfer process, which would affect the subsequent sampling accuracy.
[0022] Working principle: By rotating the threaded rod 406, the threaded slider 405 slides on the inner wall of the groove 404 and moves closer to the column 2. Simultaneously, the long rod 408 pushes the sliding rod 402 on the inner wall of the long groove 401, causing the sampler 3 to slide upwards. While the threaded slider 405 slides, the hinge rod 407 pushes the two sets of support plates 403 outwards from the inner wall of the base 1 to expand the support area and improve stability, preventing the sampler 3 from being blown over by strong winds during operation, thus affecting its sampling work. Simultaneously, as the sliding rod 402 drives the sampler 3 upwards, the short rod 503 pushes the two sets of baffles 502 to slide away from each other and open on the inner wall of the protective cover 501, facilitating sampling. When the sampler 3 is not in use, the threaded slider 405 slides on the inner wall of the slide groove 404 and moves away from the column 2 by reversing the threaded rod 406. At this time, the long rod 408 will pull the slide rod 402 to slide the sampler 3 downward on the inner wall of the long groove 401. As the threaded slider 405 moves away from the column 2, the hinge rod 407 will pull the two sets of support plates 403 to slide towards the inner wall of the base 1 to complete the storage and reset. As the slide rod 402 drives the sampler 3 downward, the short rod 503 will pull the two sets of baffles 502 to slide close to each other on the inner wall of the protective cover 501 and close them to protect the sampler 3, preventing the sampler 3 from being bumped during the transfer process and affecting the subsequent sampling accuracy.
[0023] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. An atmospheric sampler for environmental monitoring, comprising a base (1), characterized in that: A column (2) is fixedly installed on the upper surface of the base (1), a sampler (3) is provided on the top of the column (2), a support mechanism (4) is provided on the inner wall of the base (1), and an auxiliary mechanism (5) is provided on the outer wall of the column (2). The support mechanism (4) includes: Long groove (401), the long groove (401) is formed on the inner wall of the column (2); A slide bar (402) is slidably mounted on the inner wall of the long groove (401).
2. An atmospheric sampler for environmental monitoring according to claim 1, characterized in that: A support plate (403) is slidably installed on the inner wall of the base (1), and a groove (404) is provided on the inner wall of the base (1). A threaded slider (405) is slidably installed on the inner wall of the groove (404), and a threaded rod (406) is rotatably installed on the inner wall of the groove (404).
3. An atmospheric sampler for environmental monitoring according to claim 2, characterized in that: The side wall of the threaded slider (405) is hinged with a hinge rod (407), and the upper surface of the threaded slider (405) is hinged with a long rod (408).
4. An atmospheric sampler for environmental monitoring according to claim 3, characterized in that: The auxiliary mechanism (5) includes: a protective cover (501), which is fixedly installed on the top of the column (2), and a baffle (502) is slidably installed on the inner wall of the protective cover (501), and a short rod (503) is hinged to the inner wall of the baffle (502).
5. An atmospheric sampler for environmental monitoring according to claim 4, characterized in that: One end of the hinge rod (407) is hinged to the side wall of the threaded slider (405), and the other end of the hinge rod (407) is hinged to the side wall of the support plate (403). The support plate (403) is provided in two sets, mirrored with the center line of the horizontal direction of the base (1) as the axis of symmetry. The side walls of both sets of the support plates (403) are hinged with hinge rods (407). One end of the long rod (408) is hinged to the upper surface of the threaded slider (405), and the other end of the long rod (408) is hinged to the side wall of the slide rod (402). The inner wall of the threaded slider (405) is threadedly connected to the outer wall of the threaded rod (406). The sampler (3) is fixedly installed at the end of the slide rod (402).
6. An atmospheric sampler for environmental monitoring according to claim 5, characterized in that: One end of the short rod (503) is hinged to the inner wall of the baffle (502), and the other end of the short rod (503) is hinged to the side wall of the slide rod (402). The baffle (502) is provided in two sets, which are symmetrically arranged with the center line of the vertical direction of the base (1) as the left and right sides.