CN214538792U

CN214538792U - Multifunctional air sampler

Info

Publication number: CN214538792U
Application number: CN202120361908.0U
Authority: CN
Inventors: 焦永浩; 承晴辉; 张进发; 马惠珠
Original assignee: Jiangyin Construction Engineering Quality Inspection Center Co ltd
Current assignee: Jiangyin Construction Engineering Quality Inspection Center Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-10-29
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a multi-functional air sampler, concretely relates to air sampler technical field, its technical scheme is: including stop device, fixing base, U type test tube and sample thief main part, sample thief main part both ends and rear end fixed mounting the fixing base, fixed mounting in the fixing base the U type test tube, the U type test tube with the fixing base passes through stop device fixed connection, stop device includes short couple bolt, short couple bolt left end fixed connection spring groove left end, short couple bolt right-hand member fixed mounting spring, the long couple bolt of spring right-hand member fixed mounting, long couple bolt right-hand member fixed connection movable block one and U type fixed block, U type fixed block is installed in U type test tube inner wall, the beneficial effects of the utility model are that: the utility model discloses be convenient for U type test tube dismantles and installs, can gather more air, and U can avoid the direct striking of foreign object and damage the device.

Description

Multifunctional air sampler

Technical Field

The utility model relates to an air sampler field, concretely relates to multi-functional air sampler.

Background

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 prior art has the following defects: the existing air sampler only has 1-2 channels for storing reaction reagents or reaction test tubes, and can collect a few indexes; the reaction test tube in the existing air sampler is not easy to disassemble and assemble, and is usually exposed outside and easy to damage.

Therefore, the invention is necessary to develop a multifunctional air sampler.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a multi-functional air sampler through installation stop device and fixing base to solve the index that can gather less and the difficult problem of dismantling and installing.

In order to achieve the above object, the present invention provides the following technical solutions: a multifunctional air sampler comprises a limiting device, a fixing seat, a U-shaped test tube and a sampler main body, wherein the fixing seat is fixedly installed at two ends and the rear end of the sampler main body, the U-shaped test tube is fixedly installed in the fixing seat, the U-shaped test tube is fixedly connected with the fixing seat through the limiting device, the limiting device comprises a short hook bolt, the left end of the short hook bolt is fixedly connected with the left end of a spring groove, the right end of the short hook bolt is fixedly provided with a spring, the right end of the spring is fixedly provided with a long hook bolt, the right end of the long hook bolt is fixedly connected with a first moving block and a U-shaped fixing block, the outer side of the first moving block is fixedly provided with a handle, the U-shaped fixing block moves in a U-shaped movable bin, the middle part of the fixing seat is provided with a U-shaped installation bin, the U-shaped test tube is fixedly installed in the U-shaped installation bin, and the two ends of the U-shaped installation bin are provided with U-shaped movable bins, the U-shaped movable bin is provided with six groups of spring grooves at one end far away from the U-shaped test tube, the U-shaped movable bin is arranged in parallel with the U-shaped mounting bin, and the size of the U-shaped movable bin is equal to that of the inner wall of the U-shaped test tube.

Preferably, the U type test tube left end top fixed mounting seals the piston, seal installation outlet duct in the sealed piston, outlet duct fixed connection sealed tube, U type test tube right-hand member top is equipped with the air inlet.

Preferably, the air inlet area is established to U type test tube right-hand member, the reaction zone is established to U type test tube middle part, the air outlet area is established to U type test tube left end.

Preferably, the front end and the rear end of the outer wall of the fixed seat are provided with movable grooves, and the handle is movably arranged in the movable grooves.

Preferably, the sampler main part front end is close to the top and is equipped with the display, the display bottom is equipped with the controller, sampler main part top fixed mounting sealed tube, the sealed tube is equipped with three groups.

Preferably, the limiting device further comprises a moving block II, the moving block II is fixedly connected with the U-shaped fixed block through the long hook bolt, a moving groove is formed in the top of the right end of the spring groove, and the moving block II moves in the moving groove.

The utility model has the advantages that: fixing seats are fixedly welded at the left end, the right end and the rear end of the sampler main body, the three fixing seats can be fixedly provided with three groups of U-shaped test tubes, the defect that only two groups of test tubes can be arranged in the prior art is overcome, reaction test tubes are added, more air can be collected, the collection efficiency is improved, and more air indexes can be quickly obtained; with sealing piston and outlet duct sealing connection, sealing performance is good, through with the handle to both ends pulling, makes the spring keep away from U type movable bin to drive U type fixed block and move to U type movable bin, loosen the handle after putting into U type installation storehouse with U type test tube, the spring loses the pulling force and resets, drives U type fixed block and fixes the inner wall department at U type test tube, and then fixes U type test tube, the utility model discloses convenient to detach and installation are favorable to regularly clearing up and change U type test tube, and U type test tube seals at the fixing base, can avoid the direct striking of foreign object and damage device, are favorable to the extension the utility model discloses a life reduces the cost of monitoring and control quality.

Drawings

FIG. 1 is a front view structural diagram provided by the present invention;

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

FIG. 3 is a side sectional view of the fixing base provided by the present invention;

fig. 4 is an enlarged view of a point a in fig. 1 according to the embodiment 1 of the present invention;

fig. 5 is an enlarged view of a position a in fig. 1 according to embodiment 2 of the present invention.

In the figure: the device comprises a limiting device 10, a U-shaped fixed block 11, a long hook bolt 12, a first moving block 13, a handle 131, a spring 14, a short hook bolt 15, a moving groove 16, a second moving block 17, a fixed seat 20, a U-shaped movable bin 21, a U-shaped mounting bin 22, a spring groove 23, a movable slot 24, a U-shaped test tube 30, an air inlet 31, an air outlet pipe 32, a sealing piston 33, an air inlet area 34, a reaction area 35, an air outlet area 36, a sampler main body 40, a display 41, a controller 42 and a sealing pipe 43.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1-4, the utility model provides a multifunctional air sampler, which comprises a position-limiting device 10, a fixed seat 20, a U-shaped test tube 30 and a sampler main body 40, wherein the fixed seats 20 are fixedly installed at both ends and the rear end of the sampler main body 40, the U-shaped test tube 30 is fixedly installed in the fixed seat 20, the U-shaped test tube 30 is fixedly connected with the fixed seat 20 through the position-limiting device 10, the position-limiting device 10 comprises a short hook bolt 15, the left end of the short hook bolt 15 is fixedly connected with the left end of a spring groove 23, the right end of the short hook bolt 15 is fixedly installed with a spring 14, the right end of the spring 14 is fixedly installed with a long hook bolt 12, the right end of the long hook bolt 12 is fixedly connected with a first moving block 13 and a U-shaped fixed block 11, a handle 131 is fixedly installed outside the first moving block 13, the U-shaped fixed block 11 moves in a U-shaped movable bin 21, a U-shaped installation bin 22 is arranged in the middle part of the fixed seat 20, the U-shaped installation bin 22 is fixedly installed with the U-shaped test tube 30, the U-shaped movable bin 21 is arranged at two ends of the U-shaped mounting bin 22, the spring groove 23 is formed in one end, away from the U-shaped test tube 30, of the U-shaped movable bin 21, six groups of the spring grooves 23 are formed, the U-shaped movable bin 21 and the U-shaped mounting bin 22 are arranged in parallel, the size of the U-shaped movable bin 21 is equal to the size of the inner wall of the U-shaped test tube 30, specifically, the short hook bolt 15 is fixedly connected with the spring 14 and the spring groove 23, the long hook bolt 12 is fixedly connected with the spring 14, the first moving block 13 and the U-shaped fixing block 11, the spring groove 23 has a limiting effect on the spring 14, the spring 14 has a stretching effect on the U-shaped fixing block 11, and the U-shaped fixing block 11 has a fixing effect on the U-shaped test tube 30;

further, a sealing piston 33 is fixedly installed at the top of the left end of the U-shaped test tube 30, an air outlet pipe 32 is installed in the sealing piston 33 in a sealing mode, the air outlet pipe 32 is fixedly connected with a sealing pipe 43, an air inlet 31 is formed in the top of the right end of the U-shaped test tube 30, specifically, the sealing piston 33 is connected with the air outlet pipe 32 in a sealing mode, the sealing effect is good, and the air inlet 31 is used for collecting air;

further, the right end of the U-shaped test tube 30 is set as an air inlet area 34, the middle of the U-shaped test tube 30 is set as a reaction area 35, the left end of the U-shaped test tube 30 is set as an air outlet area 36, specifically, the air inlet area 34 is used for storing collected air, the reaction area 35 can filter out unwanted air, and the air outlet area 36 is the utility model discloses store needed air;

further, the front end and the rear end of the outer wall of the fixed seat 20 are provided with movable grooves 24, the handle 131 is movably mounted in the movable grooves 24, and specifically, the handle 131 is used for connecting the first moving block 13, so that the U-shaped test tube 30 is convenient to detach and mount;

further, a display 41 is arranged at the front end of the sampler main body 40 close to the top, a controller 42 is arranged at the bottom of the display 41, a sealing tube 43 is fixedly arranged at the top of the sampler main body 40, three groups of sealing tubes 43 are arranged, specifically, the display 41 is used for displaying the quality of air to be detected, and the controller 42 is used for controlling the collection of the air.

The utility model discloses a use as follows: the technical personnel in the field fix the welding fixing seats 20 at the left and right ends and the rear end of the sampler main body 40, the three groups of fixing seats 20 can fix and install the three groups of U-shaped test tubes 30, the defect that only two groups of test tubes can be installed originally is overcome, reaction test tubes are added, more air can be collected, the collection efficiency is improved, and more air indexes can be obtained quickly; with sealing

piston

33 and 32 sealing connection of outlet duct, sealing performance is good, through with handle 131 to both ends pulling, make spring 14 keep away from U type movable bin 21, thereby drive U type fixed block 11 and move to U type movable bin 21, loosen handle 131 after putting into U type installation storehouse 22 with U type test tube 30, spring 14 loses the pulling force and resets, drives U type fixed block 11 and fixes the inner wall department at U type test tube 30, and then fixes U type test tube 30, the utility model discloses convenient to detach and installation are favorable to regularly clearing up and change U type test tube 30, and U type test tube 30 seals at fixing base 20, can avoid the direct striking of foreign object and damage the device, are favorable to the extension the utility model discloses a life reduces monitoring and control quality's cost.

Embodiment 2, referring to fig. 5, the utility model provides a multifunctional air sampler, including moving block two 17, moving block two 17 passes through long hanger bolt 12 fixed connection U type fixed block 11, and the moving groove 16 has been seted up at the top of the right-hand member of spring groove 23, and moving block two 17 moves in moving groove 16, specifically, moving block two 17 can drive spring 14 and stretch U type fixed block 11 to realize fixing and installing U type test tube 30;

the utility model discloses a use as follows: the technical personnel in the field fix the welding fixing seats 20 at the left and right ends and the rear end of the sampler main body 40, the three groups of fixing seats 20 can fix and install the three groups of U-shaped test tubes 30, the defect that only two groups of test tubes can be installed originally is overcome, reaction test tubes are added, more air can be collected, the collection efficiency is improved, and more air indexes can be obtained quickly; with sealed piston 33 and the sealed fixed connection of outlet duct 32, sealing performance is good, through pulling movable block two 17 to both ends, makes spring 14 keep away from U type movable bin 21 to drive U type fixed block 11 and move to U type movable bin 21, loosens movable block two 17 after putting into U type installation storehouse 22 with U type test tube 30, and spring 14 loses the pulling force and resets after the pulling force, drives U type fixed block 11 and fixes the inner wall department at U type test tube 30, and then fixes U type test tube 30, the utility model discloses convenient to detach and installation are favorable to regularly clearing up and changing U type test tube 30, and U type test tube 30 seals at fixing base 20, can avoid the direct striking of foreign object and damage the device, are favorable to prolonging the utility model discloses a life reduces the cost of monitoring and control quality.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a multi-functional air sampler, includes stop device (10), fixing base (20), U type test tube (30) and sample thief main part (40), its characterized in that: the sampler comprises a sampler main body (40), fixing seats (20) are fixedly mounted at two ends and the rear end of the sampler main body (40), the U-shaped test tube (30) is fixedly mounted in the fixing seats (20), the U-shaped test tube (30) is fixedly connected with the fixing seats (20) through limiting devices (10), each limiting device (10) comprises a short hook bolt (15), the left end of each short hook bolt (15) is fixedly connected with the left end of a spring groove (23), a spring (14) is fixedly mounted at the right end of each short hook bolt (15), a long hook bolt (12) is fixedly mounted at the right end of each spring (14), a moving block I (13) and a U-shaped fixing block (11) are fixedly connected at the right end of each long hook bolt (12), a handle (131) is fixedly mounted at the outer side of each moving block I (13), the U-shaped fixing block (11) moves in a U-shaped movable bin (21), and a U-shaped mounting bin (22) is arranged in the middle of the fixing seats (20), u type installation storehouse (22) internal fixation installs U type test tube (30), U type installation storehouse (22) both ends are equipped with U type activity storehouse (21), U type activity storehouse (21) are kept away from U type test tube (30) one end and are equipped with spring groove (23), spring groove (23) are equipped with six groups, U type activity storehouse (21) are seted up with U type installation storehouse (22) parallel, the size in U type activity storehouse (21) equals the size of U type test tube (30) inner wall.

2. The multi-functional air sampler as recited in claim 1, further comprising: u type test tube (30) left end top fixed mounting sealing piston (33), sealing piston (33) internal seal installation outlet duct (32), outlet duct (32) fixed connection sealing tube (43), U type test tube (30) right-hand member top is equipped with air inlet (31).

3. The multi-functional air sampler as recited in claim 1, further comprising: the air inlet area (34) is set to the right end of the U-shaped test tube (30), the reaction area (35) is set to the middle of the U-shaped test tube (30), and the air outlet area (36) is set to the left end of the U-shaped test tube (30).

4. The multi-functional air sampler as recited in claim 1, further comprising: the front end and the rear end of the outer wall of the fixed seat (20) are provided with movable grooves (24), and the handle (131) is movably arranged in the movable grooves (24).

5. The multi-functional air sampler as recited in claim 1, further comprising: sampler main part (40) front end is close to the top and is equipped with display (41), display (41) bottom is equipped with controller (42), sampler main part (40) top fixed mounting sealed tube (43), sealed tube (43) are equipped with three groups.

6. The multi-functional air sampler as recited in claim 1, further comprising: the limiting device (10) further comprises a second moving block (17), the second moving block (17) is fixedly connected with the U-shaped fixed block (11) through a long hook bolt (12), a moving groove (16) is formed in the top of the right end of the spring groove (23), and the second moving block (17) moves in the moving groove (16).