CN211668886U

CN211668886U - Air quality collection system for safety engineering

Info

Publication number: CN211668886U
Application number: CN202020339722.0U
Authority: CN
Inventors: 纪云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-13
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an air quality acquisition device for safety engineering, which comprises an acquisition box, an operation mechanism and an acquisition head, wherein the acquisition box comprises an upper box body and a placing cabinet, the utility model designs the air quality acquisition device for safety engineering by researching the structure and the using process of the traditional air quality acquisition equipment, a convenient user can stably install the acquisition box on the ground to collect air, the acquisition box is matched with the acquisition head through a connecting pipeline for installation and use, the convenient user can place the acquisition head in the environment which is inconvenient for personnel to collect air samples, and can ensure that the user can collect air samples at a longer distance, meanwhile, the user can also achieve the purpose of collecting the sampled air by stringing airbags, and after selecting proper airbag bags according to the volume of the collected air for use, the user can bring back to do further research.

Description

Air quality collection system for safety engineering

Technical Field

The utility model relates to an air collecting equipment technical field specifically is an air quality collection system for safety engineering.

Background

The air sampler is also called as an air suction type smoke-sensing fire detector or an air sampling fire detector, namely, air in a protection area is sucked into the detector through an air sampling pipe for analysis so as to early warn the fire, the air sampler system includes detector and sampling network pipe, the detector is made up of air suction pump, filter, laser detection cavity, control circuit, display circuit, etc., the air suction pump passes through the sampling network pipe made up of PVC pipe or steel pipe, the air sample is collected continuously from the protected area and put into the detector, the air sample enters the detection cavity after the dust particle is filtered out by the filter assembly, the detection cavity has a stable laser light source, the smoke particle makes the laser generate scattering, the scattering light makes the high sensitive light receiver generate signal, the photoelectric conversion is completed through the system analysis, the smoke concentration value and its alarm grade are displayed by the display, the host machine transmits the electric signal to the fire alarm control center and the centralized display device through the relay or communication interface.

The utility model discloses an inventor discovers that current air sampler structure is complicated, can only real-timely handle the analysis to the air that detects at the in-process that uses, does not have corresponding air collecting equipment to collect air sample, and the researcher of not being convenient for carries the transportation, and traditional air sampler can not carry out the collection sampling of remote air simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air quality collection system for safety engineering, it is complicated to aim at improving current air sampler structure, can only real-timely handle the analysis to the air that detects at the in-process that uses, does not have corresponding air collecting device to collect air sample, and the researcher of being not convenient for carries the transportation, and traditional air sampler can not carry out the problem of the collection sampling of remote air simultaneously.

The utility model discloses a realize like this:

an air quality collecting device for safety engineering comprises a collecting box, an operating mechanism and a collecting head, wherein the collecting box comprises an upper box body and a placing cabinet, the placing cabinet is arranged on the lower end face of the box body, the placing cabinet and the box body are integrally formed, the operating mechanism comprises a pump body and a connecting pipeline, the pump body is fixedly installed inside the upper box body, the connecting pipeline is connected with the input end of the pump body, the collecting head comprises a full-sealing shell and a blocking cover, the full-sealing shell is hermetically installed at the head part of the connecting pipeline, the blocking cover is uniformly arranged on the inner side face of the full-sealing shell and is rotatably connected with the full-sealing shell, the operating mechanism can be stably installed inside the upper box body by a user through the structural arrangement of the collecting box, the normal collecting operation of the operating mechanism is ensured, and meanwhile, a plurality of string air bags can be stably placed inside the user through the structural arrangement of the placing cabinet, accomodate the use when being convenient for gather, it can come to guarantee through the control pump body that the user absorbs sample air sample through connecting tube through the structure setting to the operating device and use, the connecting tube of suitable length is selected according to the distance of actual measuring position and the best mounted position of collection box simultaneously, it can be with its stable head of installing at connecting tube to gather the use to guarantee the user through the structure setting to the collection head, and the user can select the collection head of installing different quantity according to the air density of gathering the environment and the quantity that needs gathered the sample, guarantee the speed and the accuracy of gathering the sample.

Further, the blast pipe is installed to the output of the pump body, fixed mounting has the tandem airbag on the blast pipe, guarantees through the structure setting to the blast pipe that the user can be used for conveniently connecting the air bag and use, guarantees that the air bag can be stable collect the absorptive gas of the pump body.

Further, the string dress gasbag includes the gasbag and separates the hose, gasbag and separation hose interval distribution, and gasbag and the sealed fixed connection of separation hose, guarantee through the structure setting to the string dress gasbag that the user can select the string dress gasbag of different quantity gasbag according to actual needs, come convenient to use person through separating the hose simultaneously and can separate each gasbag and use simultaneously.

Further, still be provided with air inlet tank, connecting pipe and cooperation groove on the totally enclosed shell, the even setting of air inlet tank is in the left and right sides of totally enclosed shell, connecting pipe and cooperation groove symmetry set up both sides around totally enclosed shell, and the fixed sealed subsides that are provided with on the cooperation groove, outside air can enter into the inside of totally enclosed shell when guaranteeing that the user uses the pump body to adsorb through the structure setting to the air inlet tank, guarantees through the setting of connecting pipe simultaneously that the user can carry out interconnect with two totally enclosed shells and use, just can seal both when the connecting pipe inserts the cooperation inslot portion of another totally enclosed shell, just can seal the cooperation groove through sealed subsides when not needing to connect, guarantees not to leak gas in the use.

Furthermore, the side of the blocking cover is also provided with a limiting upright post, the limiting upright post is vertically fixed on the inner side surface of the full-sealed shell, a closing spring is arranged between the limiting upright post and the blocking cover, the blocking cover can completely seal the air inlet groove when sampling is not performed through the structural arrangement of the limiting upright post and the closing spring, the blocking cover can only rotate towards the inside of the full-sealed shell and cannot rotate reversely, air at other positions in a collected sample is avoided, the sample at one end of the pump body needs to be opened during collection, the later sample is more accurate, when the pump body is opened for collection, external air can extrude the blocking cover to compress the closing spring through the air inlet groove, and then air enters the inside of the full-sealed shell, and the air inlet groove can be closed immediately by the blocking cover under the action of the closing spring after the coin pump body.

Further, place and still install baffle frame and chamber door on the cabinet, the baffle frame is even fixes on the medial surface of placing the cabinet, the chamber door rotates and installs the preceding terminal surface at placing the cabinet, comes the person of facilitating the use through the structure setting to the baffle frame and can place the different string of dress gasbags of capacity on the baffle frame of difference and use, the quick use of taking of facilitate the use, guarantees the safety of placing the inside article of cabinet through the chamber door simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model designs an air quality collecting device for safety engineering by researching the structure and the using process of the traditional air quality collecting equipment, the convenient user can stably install a collecting box on the ground to collect air, and the air quality collecting device is matched with a collecting head through a connecting pipeline for installation and use, the convenient user can place the collecting head in the environment which is inconvenient for people to collect air samples, and can also ensure that the user can collect the air samples at a longer distance, meanwhile, the user can also achieve the purpose of collecting the sampled air by stringing airbags, and after selecting a proper airbag bag according to the volume of the collected air for use, the convenient user can take back the air samples to carry out deep research, thereby effectively solving the problems that the structure of the existing air sampler is complex, and only the detected air can be processed and analyzed in real time in the using process, the air sampler has the advantages that no corresponding air collecting device is used for collecting the air sample, so that the air sampler is inconvenient for researchers to carry and transport, and meanwhile, the traditional air sampler cannot collect and sample air in a long distance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a front view of the device of FIG. 1;

FIG. 3 is a right side view of the device of FIG. 2;

FIG. 4 is a schematic view of the pick head of FIG. 1;

fig. 5 is a top view of the device of fig. 4.

In the figure: 1. a collection box; 11. an upper box body; 12. a placing cabinet; 121. a partition plate frame; 122. a box door; 2. an operating mechanism; 21. a pump body; 211. an exhaust pipe; 22. connecting a pipeline; 23. serially arranging air bags; 231. an air bag; 232. a partition hose; 3. a pick head; 31. a fully enclosed housing; 311. an air inlet groove; 312. a connecting pipe; 313. a mating groove; 314. sealing and pasting; 32. a blocking cover; 321. a limiting upright post; 322. the spring is closed.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3, 4 and 5, an air quality collecting device for safety engineering comprises a collecting box 1, an operating mechanism 2 and a collecting head 3, wherein the collecting box 1 comprises an upper box body 11 and a placing cabinet 12, the operating mechanism 2 is installed stably in the upper box body 11 by a user through the structural arrangement of the collecting box 1, the normal collecting operation of the operating mechanism 2 is ensured, meanwhile, a plurality of serially-arranged airbags 23 are stably placed in the user through the structural arrangement of the placing cabinet 12, the collecting and using are convenient, the placing cabinet 12 is arranged on the lower end face of the box body, the placing cabinet 12 and the box body are integrally formed, the air quality collecting device for safety engineering is designed through researching the structure and the using process of the traditional air quality collecting equipment, the collecting box 1 can be stably installed on the ground by the user for collecting air conveniently, the air sampler is matched with the collecting head 3 for use through the connecting pipeline 22, so that a user can conveniently place the collecting head 3 in environments inconvenient for people to collect air samples, can also ensure that the user can collect the air samples at a longer distance, can achieve the purpose of collecting the sampled air by serially arranging the air bags 23, can conveniently carry the user back to carry out deep research after selecting the proper air bag 231 according to the volume of the collected air, effectively solves the problems that the existing air sampler has a complex structure, can only process and analyze the detected air in real time in the using process, does not have corresponding air collecting equipment to collect the air samples, is inconvenient for researchers to carry and transport, and simultaneously cannot collect and sample the air at a longer distance, the storage cabinet 12 is further provided with a partition plate frame 121 and a cabinet door 122, the partition plate frame 121 is uniformly fixed on the inner side surface of the storage cabinet 12, the cabinet door 122 is rotatably installed on the front end surface of the storage cabinet 12, a user can conveniently place serially-installed airbags 23 with different capacities on different partition plate frames 121 for use through the structural arrangement of the partition plate frame 121, the use is convenient and quick, and meanwhile, the safety of articles in the storage cabinet 12 is ensured through the cabinet door 122;

the operation mechanism 2 comprises a pump body 21 and a connecting pipeline 22, the pump body 21 is fixedly installed inside the upper box body 11, the connecting pipeline 22 is connected with the input end of the pump body 21, the structure of the operation mechanism 2 is set to ensure that a user can absorb and sample air samples through the connecting pipeline 22 by controlling the pump body 21, meanwhile, the connecting pipeline 22 with proper length is selected according to the distance between the actual measurement position and the optimal installation position of the collection box 1, the output end of the pump body 21 is provided with an exhaust pipe 211, a string airbag 23 is fixedly installed on the exhaust pipe 211, the structure of the exhaust pipe 211 is set to ensure that the user can conveniently connect the airbag 231 for use, the airbag 231 can stably collect the gas absorbed by the pump body 21, the string airbag 23 comprises the airbag 231 and a separation hose 232, and the airbag 231 and the separation hose 232 are distributed at intervals, the air bags 231 and the separating hoses 232 are fixedly connected in a sealing manner, the structure arrangement of the series-packed air bags 23 ensures that a user can select the series-packed air bags 23 with different numbers of air bags 231 according to actual needs, and meanwhile, the separating hoses 232 facilitate the user to separate the air bags 231 for use;

the collecting head 3 comprises a full-sealed shell 31 and a blocking cover 32, the full-sealed shell 31 is hermetically arranged at the head part of the connecting pipeline 22, the blocking cover 32 is uniformly arranged on the inner side surface of the full-sealed shell 31, the blocking cover 32 is rotationally connected with the full-sealed shell 31, the structure of the collecting head 3 is set to ensure that a user can stably install the collecting head on the head part of the connecting pipeline 22 for collecting and using, the user can select and install collecting heads 3 with different quantities according to the air density of a collecting environment and the quantity of samples to be collected, so as to ensure the speed and accuracy of the collected samples, the full-sealed shell 31 is further provided with an air inlet slot 311, a connecting pipe 312 and a matching slot 313, the air inlet slot 311 is uniformly arranged at the left side and the right side of the full-sealed shell 31, the connecting pipe 312 and the matching slot 313 are symmetrically arranged at the front side and the back side of the full-sealed shell 31, the structure of the air inlet slot 311 is arranged to ensure that the external air can enter the inside of the full-sealed shell 31 when a user uses the pump body 21 for adsorption, the connecting pipe 312 is arranged to ensure that the user can connect the two full-sealed shells 31 to each other for use, the connecting pipe 312 can be sealed when inserted into the matching groove 313 of the other full-sealed shell 31, the matching groove 313 can be sealed by the sealing paste 314 when the connection is not needed, so as to ensure that the air cannot leak in the using process, the side surface of the blocking cover 32 is also provided with a limit upright post 321, the limit upright post 321 is vertically fixed on the inner side surface of the full-sealed shell 31, a closing spring 323 is arranged between the limit upright post 321 and the blocking cover 32, the structure of the limit upright post 321 and the closing spring 323 is arranged to ensure that the blocking cover 32 can completely seal the air inlet slot 311 when the sampling is not performed, and the baffle cover 32 can only rotate towards the inside of the full-sealed shell 31, but can not rotate reversely, so that air at other positions is prevented from being carried in the collected sample, the sample at one end of the pump body 21 needs to be opened during collection, the sample is more accurate, when the pump body 21 is opened for collection, the baffle cover 32 is extruded by external air through the air inlet slot 311 to compress the closing spring 323, and then the air enters the inside of the full-sealed shell 31, and the air inlet slot 311 is immediately closed by the baffle cover 32 after the coin pump body 21 under the action of the closing spring 323.

The device obtained by the design can basically meet the use requirement of the air quality collecting device for safety engineering, but the designer further improves the device according to the aim of further improving the function of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air quality collection system for safety engineering, includes collection box (1), operating device (2) and collection head (3), its characterized in that: collection case (1) includes box (11) and places cabinet (12), place cabinet (12) and set up the lower terminal surface at box (11), and place cabinet (12) and box (11) integrated into one piece, operating device (2) are including pump body (21) and connecting tube (22), the inside at last box (11) of pump body (21) fixed mounting, connecting tube (22) are connected with the input of pump body (21), collection head (3) are including sealing shell (31) and keeping off lid (32), sealing shell (31) is installed at the head of connecting tube (22) entirely, keep off the even setting of lid (32) on the medial surface of sealing shell (31) entirely, and keep off lid (32) and seal shell (31) and rotate and be connected entirely.

2. The air quality collecting device for safety engineering according to claim 1, wherein an exhaust pipe (211) is installed at the output end of the pump body (21), and a series airbag (23) is fixedly installed on the exhaust pipe (211).

3. The air quality collecting device for safety engineering according to claim 2, wherein the series-packed air bag (23) comprises an air bag (231) and a separating hose (232), the air bag (231) and the separating hose (232) are distributed at intervals, and the air bag (231) and the separating hose (232) are fixedly connected in a sealing manner.

4. The air quality collecting device for the safety engineering as claimed in claim 3, wherein the totally enclosed casing (31) is further provided with an air inlet slot (311), a connecting tube (312) and a matching slot (313), the air inlet slot (311) is uniformly arranged on the left side and the right side of the totally enclosed casing (31), the connecting tube (312) and the matching slot (313) are symmetrically arranged on the front side and the rear side of the totally enclosed casing (31), and the matching slot (313) is fixedly provided with a sealing patch (314).

5. The air quality collection device for safety engineering according to claim 4, wherein a limit column (321) is further disposed on a side surface of the blocking cover (32), the limit column (321) is vertically fixed on an inner side surface of the totally enclosed casing (31), and a closing spring (322) is installed between the limit column (321) and the blocking cover (32).

6. The air quality collecting device for safety engineering according to claim 5, wherein the cabinet (12) is further provided with a partition rack (121) and a door (122), the partition rack (121) is uniformly fixed on the inner side surface of the cabinet (12), and the door (122) is rotatably installed on the front end surface of the cabinet (12).