CN218035924U

CN218035924U - Civil building engineering indoor environment air sampling device

Info

Publication number: CN218035924U
Application number: CN202222021431.9U
Authority: CN
Inventors: 刘克实
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-13
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses an indoor ambient air sampling device of civil construction engineering belongs to empty gas detection survey technical field. The utility model provides an indoor ambient air sampling device of civil building engineering, which comprises a fixing frame, the fixed actuating mechanism that is provided with of mount one end outer wall connection, the fixed sampling bottle that is provided with of mount other end outer wall connection places the seat, the sampling bottle is placed a plurality of sampling bottles of inside having placed of seat, the sampling bottle is placed seat one side and is provided with and keeps off the lid, it is fixed the setting through electric putter and mount connection to keep off the lid, the fixed sampling mechanism that aerifys that is provided with is connected to the one end of mount, through setting up actuating mechanism, the rotation seat that has placed the sampling bottle is moved and is carried out intermittent type and rotate, when driving one of them sampling bottle and being located aerify sampling mechanism department, can drive the fan leaf simultaneously and rotate, the air that will treat sampling department is sucked in the sampling bottle, accomplish the sample, replace artifical pull sample, convenient and fast.

Description

Civil building engineering indoor environment air sampling device

Technical Field

The utility model relates to an empty gas detection surveys technical field, more specifically says, relates to a civil building engineering indoor environment air sampling device.

Background

In building engineering, indoor ambient air quality for guaranteeing building engineering reaches the certain requirement, just can guarantee constructor's safety, so need carry out sample detection to the indoor ambient air of building engineering, prior art CN211717898U discloses a civil building engineering indoor ambient air sampling device, through the gas receiver, a piston, the connecting rod, a handle, the sampling probe realizes the sample operation to indoor ambient air, sampling device's complexity has been simplified greatly, portability and maneuverability have been promoted, cooperation through sampling probe and sealing head sets up, promote the convenience of sample, the reliable saving of sample after having guaranteed simultaneously, the scale mark that combines to set up on the gas receiver, know the air volume of sample constantly, through set up the label groove on the gas receiver, paste the concrete information of sample air, the information confirmation of the later stage detection of being convenient for.

However, the device has the defects that when the device is used, only one sample can be collected at one time when the device is used for detecting an air sample, and the sampling is continuously carried out by pulling by hand to extract air, so that the sampling is troublesome, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an indoor ambient air sampling device of civil construction engineering to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides an indoor ambient air sampling device of civil building engineering, includes the mount, the fixed actuating mechanism that is provided with of mount one end outer wall connection, the fixed sampling bottle that is provided with of mount other end outer wall connection places the seat, the sampling bottle is placed the seat inside and has been placed a plurality of sampling bottles, the sampling bottle is placed seat one side and is provided with and keeps off the lid, keep off the lid and be connected fixed the setting through electric putter and mount, the one end of mount is connected fixedly and is provided with and aerifys sampling mechanism.

Preferably, actuating mechanism includes the motor, the motor is connected fixedly with the mount and is set up, the motor output end is connected fixedly and is provided with the poker rod, poker rod one side activity joint is provided with the sheave.

Preferably, the sampling bottle placing seat is provided with a rotating seat in a rotating connection mode, and one end of the rotating seat is fixedly connected with the grooved wheel through a pin shaft.

Preferably, the sample bottle outer wall sets up with the inner wall sliding fit that rotates on the seat, sample bottle open end inner wall sliding fit is provided with sealed head, sealed head one end is passed through spring A and is fixed the setting with the sample bottle inner wall connection.

Preferably, the inflation sampling mechanism comprises an air inlet seat, the inner wall of the air inlet seat is rotatably connected with fan blades, and the fan blades penetrate through the end part of the fixing frame through pin shafts to extend to the inside and are fixedly connected with a driven wheel;

the middle part of the output end of the motor is fixedly connected with a driving wheel, and the driving wheel and the driven wheel are arranged in a meshing transmission manner.

Preferably, the inner wall of the lower end of the air inlet seat is provided with an air guide pipe in a sliding fit manner, the outer wall of the air guide pipe is fixedly connected with the outer wall of the lower end of the air inlet seat through a spring B, and the other end of the air guide pipe is movably contacted with the outer wall of the sealing head.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up actuating mechanism, the rotation seat of placing the sampling bottle in the area of driving carries out the intermittent type and rotates, when driving one of them sampling bottle and being located aerify sampling mechanism department, can drive the fan blade simultaneously and rotate, will treat the air suction of sample department to the sampling bottle in, accomplish the sample, replace artifical pull sample, convenient and fast.

2. Through setting up the fender lid, be convenient for carry on spacing fixedly to the sampling bottle, through setting up the air duct that has spring B, can play and push away sealed head and realize the effect of aerifing the sample.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the whole structure of the present invention in partial section;

fig. 3 is a schematic structural view of the driving mechanism of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic sectional view of a part of the structure of the present invention;

the reference numbers in the figures illustrate: 1. a fixed mount; 2. a drive mechanism; 3. a sampling bottle placing seat; 4. a blocking cover; 5. an inflation sampling mechanism; 6. sampling a bottle; 201. a motor; 202. a poke rod; 203. a sheave; 204. a driving wheel; 301. a rotating seat; 601. a sealing head; 602. a spring A; 501. an air inlet seat; 502. a fan blade; 503. a driven wheel; 504. an air duct; 505. and a spring B.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an indoor ambient air sampling device of civil building engineering, includes

mount

1, and 1 one end outer wall connection of mount is fixed to be provided with

actuating mechanism

2, and 1 other end outer wall connection of mount is fixed to be provided with the sampling bottle and places seat 3, and the sampling bottle is placed 3 inside and has been placed a plurality of sampling bottles 6, and the sampling bottle is placed 3 one sides and is provided with and keeps off lid 4, keeps off lid 4 and is connected fixed the setting through electric putter and mount 1, and the one end of mount 1 is connected fixedly and is provided with and aerifys sampling mechanism 5.

In this embodiment, the stopper cap 4 is used to fix the sampling bottle 6.

Specifically, actuating mechanism 2 includes motor 201, and motor 201 is connected fixedly with mount 1 and is set up, and motor 201 output is connected fixedly and is provided with poker rod 202, and poker rod 202 one side activity joint is provided with sheave 203.

In the present embodiment, the sheave 203 realizes an intermittent rotation action of the rotary base 301.

Further, the sampling bottle is placed 3 internal rotation connections of seat and is provided with and rotates seat 301, rotates seat 301 one end and is connected fixed the setting through round pin axle and sheave 203.

Still further, the outer wall of the sampling bottle 6 is arranged in sliding fit with the inner wall of the rotating seat 301, the inner wall of the opening end of the sampling bottle 6 is provided with a sealing head 601 in sliding fit, and one end of the sealing head 601 is fixedly connected with the inner wall of the sampling bottle 6 through a spring A602.

In this embodiment, the spring a602 provides the sealing head 601 with an automatic sealing effect.

Furthermore, the aeration sampling mechanism 5 comprises an air inlet seat 501, the inner wall of the air inlet seat 501 is rotatably connected with a fan blade 502, the fan blade 502 penetrates through the end part of the fixing frame 1 through a pin shaft to extend into the fixing frame and is fixedly connected with a driven wheel 503;

the middle part of the output end of the motor 201 is fixedly connected with a driving wheel 204, and the driving wheel 204 is in meshing transmission with a driven wheel 503.

In this embodiment, the driving wheel 204 performs a driving function.

In addition, the inner wall of the lower end of the air inlet seat 501 is provided with an air duct 504 in a sliding fit manner, the outer wall of the air duct 504 is fixedly connected with the outer wall of the lower end of the air inlet seat 501 through a spring B505, and the other end of the air duct 504 is movably contacted with the outer wall of the sealing head 601.

In this embodiment, the spring B505 allows the airway tube 504 to push away the action of the sealing head 601.

When air in a building engineering room needs to be sampled, an empty sampling bottle 6 can be placed in the rotating seat 301, then the electric push rod is used for driving the connected blocking cover 4 to limit the sampling bottle 6, then the motor 201 is used for driving the connected poking rod 202 to rotate, at the moment, the poking rod 202 can drive the grooved wheel 203 to intermittently rotate, when one sampling bottle 6 rotates to the position of the inflatable sampling mechanism 5, the spring B505 can drive the connected air duct 504 to be inserted into the sampling bottle 6, and at the moment, the sealing head 601 can be pushed open;

then, the motor 201 continuously rotating can drive the driving wheel 204 connected to rotate, so that the driving wheel 204 can drive the fan blades 502 connected to the driven wheel 503 to rotate, and the fan blades 502 can suck the air at the position to be sampled into the sampling bottle 6, thereby realizing sampling.

Claims

1. The utility model provides an indoor ambient air sampling device of civil construction engineering, includes mount (1), its characterized in that: the fixed actuating mechanism (2) that is provided with of mount (1) one end outer wall connection, mount (1) other end outer wall connection is fixed to be provided with the sampling bottle and places seat (3), the sampling bottle is placed seat (3) inside and has been placed a plurality of sampling bottles (6), the sampling bottle is placed seat (3) one side and is provided with fender lid (4), keep off lid (4) and be connected fixed the setting through electric putter and mount (1), the one end of mount (1) is connected fixedly and is provided with and aerifys sampling mechanism (5).

2. The civil construction work indoor ambient air sampling device of claim 1, wherein: actuating mechanism (2) include motor (201), motor (201) are connected fixedly with mount (1) and are set up, motor (201) output is connected fixedly and is provided with poker rod (202), poker rod (202) one side activity joint is provided with sheave (203).

3. Civil construction work indoor ambient air sampling device according to claim 2, characterized in that: the sampling bottle placing seat (3) is rotationally connected with a rotating seat (301), and one end of the rotating seat (301) is fixedly connected with the grooved pulley (203) through a pin shaft.

4. The civil construction work indoor ambient air sampling device of claim 3, wherein: sampling bottle (6) outer wall sets up with inner wall sliding fit on rotating seat (301), sampling bottle (6) open end inner wall sliding fit is provided with sealed head (601), fixed the setting through spring A (602) and sampling bottle (6) inner wall connection is passed through to sealed head (601) one end.

5. Civil construction engineering indoor ambient air sampling device according to claim 4, characterized in that: the inflation sampling mechanism (5) comprises an air inlet seat (501), the inner wall of the air inlet seat (501) is rotatably connected with fan blades (502), and the fan blades (502) penetrate through the end part of the fixing frame (1) through pin shafts to extend to the inside and are fixedly connected with driven wheels (503);

the middle part of the output end of the motor (201) is fixedly connected with a driving wheel (204), and the driving wheel (204) is in meshing transmission with a driven wheel (503).

6. Civil construction work indoor ambient air sampling device according to claim 5, characterized in that: the air guide pipe (504) is arranged on the inner wall of the lower end of the air inlet seat (501) in a sliding fit mode, the outer wall of the air guide pipe (504) is fixedly connected with the outer wall of the lower end of the air inlet seat (501) through a spring B (505), and the other end of the air guide pipe (504) is movably contacted with the outer wall of the sealing head (601).