CN216207896U

CN216207896U - Sampling device for detecting indoor environment quality

Info

Publication number: CN216207896U
Application number: CN202122303136.8U
Authority: CN
Inventors: 丁杰; 李征; 李贝贝; 宋蓓; 张秀云; 李潇
Original assignee: Xi'an Huachuang Civil Technology Co ltd
Current assignee: Xi'an Huachuang Civil Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model belongs to the technical field of environmental detection, and particularly relates to a sampling device for detecting indoor environmental quality. This indoor environmental quality detects and uses sampling device, the cylinder starts, the gas pole can let diaphragm round trip movement from top to bottom, first motor can then reciprocate, make the lantern ring reciprocate with the siphunculus, and first motor starts to let the pivot drive gear revolve, the gear lets the ring gear rotate, the siphunculus can be at the sampling box internal rotation like this, fan in the sampling tube is with the air intake sampling box in, the filter screen is got rid of impurity in with the air, so can be when promoting the sampling box, the siphunculus reciprocates and rotates in the sampling box.

Description

Sampling device for detecting indoor environment quality

Technical Field

The utility model relates to the technical field of environment detection, in particular to a sampling device for detecting indoor environment quality.

Background

The environment detection is that an environment detection network is designed by utilizing a GIS technology, information collected by the environment detection can be timely stored and displayed through the GIS, and detailed site monitoring and analysis are carried out on a selected evaluation area, the environmental protection is increasingly emphasized, the environment monitoring market is continuously expanded, the traditional environment monitoring station can not completely meet the social environment monitoring requirement, the country gradually opens a channel in the environment monitoring field, and a socialized environment detection mechanism with CMA environment detection qualification is taken as a vital force for third-party detection and becomes the first choice for the environment monitoring with social entrustment property for professional environment monitoring.

Environmental detection is very common in the life, and can detect indoor environment many times, and current indoor sampling device adopts pull formula sample mostly, and single structure, and inconvenient taking a sample to indoor all-round, not only the inefficiency of sample, the effect of taking a sample moreover is very poor, can not accurately detect indoor environmental quality.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems of low sampling efficiency and poor sampling effect of the existing indoor sampling device, the utility model provides a sampling device for detecting the indoor environment quality.

The sampling device for detecting the indoor environment quality comprises a sampling box, wherein an installation plate is fixedly installed on the outer surface of the sampling box, a control device is arranged on the upper surface of the installation plate, the control device comprises an air cylinder, the air cylinder is fixedly installed on the upper surface of the installation plate, a through pipe is inserted into the sampling box in a sliding mode, and the air cylinder controls the through pipe.

Preferably, the cylinder comprises a gas rod, the top end of the gas rod is fixedly connected with a transverse plate, the upper surface of the transverse plate is fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with a rotating shaft through a coupler, and the upper end of the rotating shaft is fixedly connected with a gear;

through above-mentioned technical scheme, cylinder control gas pole round trip movement from top to bottom drives diaphragm and first motor removal, and first motor starts to let the pivot drive gear revolve.

Preferably, a toothed ring is fixedly sleeved on the outer surface of the through pipe, the outer surface of the toothed ring is meshed with the outer surface of the gear, sampling pipes are fixedly communicated inside the through pipe, and the sampling pipes are distributed in an annular array by taking the axis of the through pipe as the center;

through above-mentioned technical scheme, gear rotation can let the ring gear drive siphunculus rotate, lets the sampling tube can rotate, and then samples to the air of more ranges.

Preferably, a lantern ring is fixedly sleeved on the outer surface of the through pipe, a clamping groove is formed in the outer surface of the lantern ring, a clamping rod is fixedly connected to the outer surface of the first motor, and the outer surface of the clamping rod is connected with the inner wall of the clamping groove in a sliding mode;

through above-mentioned technical scheme, first motor drives the kelly and removes, and then lets the lantern ring can reciprocate for the siphunculus can remove in the sample case is inside.

Preferably, the outer surface of the sampling box is fixedly connected with a push handle, and the lower surface of the sampling box is provided with universal wheels;

through above-mentioned technical scheme, the staff promotes the sample chamber with pushing away the handle, and the universal wheel makes things convenient for the sample chamber to remove.

Preferably, the outer surface of the through pipe is communicated with a gas storage bag, the outer surface of the through pipe is hinged with a sealing plate, the pipe wall of the through pipe is provided with a through hole, the inner bottom wall of the sampling box is fixedly provided with a second motor, a rotating shaft of the second motor is fixedly provided with a spiral piece, and the spiral piece is positioned inside the through pipe;

through above-mentioned technical scheme, the second motor starts to let the pivot drive the flight rotate, inhales the logical pipe with the air, is full of the gas storage bag, and the gas storage bag rises gradually, seals the opening up to pressing the shrouding, and later closes the second motor, stops the sample.

The beneficial effects of the utility model are as follows:

through setting up controlling means, when taking a sample, promote the sampling box with the hand and remove, start the cylinder, gas pole on the cylinder can let the diaphragm from top to bottom round trip movement, first motor can then reciprocate, because the kelly card on the first motor is in lantern ring draw-in groove, make the lantern ring reciprocate with the siphunculus, and first motor starts to let the pivot drive gear revolve, the gear lets the ring gear revolve, the siphunculus can be at the sampling box internal rotation like this, the second motor starts to let the pivot drive the flight rotate, inhale the siphunculus with the air, be full of the gas storage bag, the gas storage bag rises gradually, then close the second motor, stop the sample, atmospheric pressure in the gas storage bag lets the shrouding seal the opening, let the sampling tube can take a sample more air, the sampling effect is better, the effect of taking a sample has been reached more extensive.

Drawings

Fig. 1 is a schematic diagram of a sampling device for indoor environmental quality detection according to the present invention;

fig. 2 is a cross-sectional view of a sampling box of the sampling device for indoor environmental quality detection according to the present invention;

fig. 3 is a perspective view of a collar structure of a sampling device for detecting indoor environmental quality according to the present invention;

FIG. 4 is a sectional view of a tube structure of a sampling device for indoor environmental quality detection according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4 of a sampling device for indoor environmental quality detection according to the present invention.

In the figure: 1. a sampling box; 11. a push handle; 12. a universal wheel; 13. a second motor; 14. a spiral sheet; 2. mounting a plate; 3. a cylinder; 31. a gas lever; 32. a transverse plate; 33. a first motor; 34. a rotating shaft; 35. a gear; 36. a clamping rod; 4. pipe passing; 41. a toothed ring; 42. a sampling tube; 43. a collar; 44. a card slot; 45. a gas storage bag; 46. closing the plate; 47. and (6) a port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a sampling device for indoor environmental quality testing, including sampling box 1, the fixed surface of sampling box 1 installs mounting panel 2, and the upper surface of mounting panel 2 is provided with controlling means, and controlling means includes

cylinder

3, and 3 fixed mounting of cylinder have siphunculus 4 at the upper surface of mounting panel 2, and the inside of sampling box 1 slides and pegs graft, and cylinder 3 controls siphunculus 4.

Further, the cylinder 3 includes the gas pole 31, the top fixedly connected with diaphragm 32 of gas pole 31, the last fixed surface of diaphragm 32 installs first motor 33, the output shaft of first motor 33 passes through shaft coupling fixedly connected with pivot 34, the upper end fixedly connected with gear 35 of pivot 34, the cylinder 3 control gas pole 31 is round trip movement from top to bottom, drive diaphragm 32 and first motor 33 removal, first motor 33 starts to let pivot 34 drive gear 35 rotate.

Further, the fixed cover of surface of siphunculus 4 has connect ring gear 41, and the surface of ring gear 41 meshes with the surface of gear 35, and the fixed intercommunication in inside of siphunculus 4 has sampling tube 42, and a plurality of sampling tubes 42 use the axis of siphunculus 4 to be the annular array and distribute as the center, and gear 35 rotates and can let ring gear 41 drive siphunculus 4 rotate, lets sampling tube 42 can rotate, and then samples to the air of more ranges.

Further, the lantern ring 43 has been cup jointed to siphunculus 4's external surface fixation, and draw-in groove 44 has been seted up to the surface of lantern ring 43, and the external surface fixation of first motor 33 is connected with kelly 36, and the surface of kelly 36 and the inner wall sliding connection of draw-in groove 44, first motor 33 drive kelly 36 and move, and then let lantern ring 43 can reciprocate for siphunculus 4 can be at the inside removal of sampling case 1.

Further, the outer fixed surface of sampling case 1 is connected with pushes away handle 11, and the lower surface mounting of sampling case 1 has universal wheel 12, and the staff is with pushing away handle 11 and promoting sampling case 1, and universal wheel 12 makes things convenient for sampling case 1 to remove.

Further, the surface intercommunication of siphunculus 4 has gas storage bag 45, the surface of siphunculus 4 articulates there is shrouding 46, opening 47 has been seted up to the pipe wall of siphunculus 4, inner diapire fixed mounting who takes out sample box 1 has second motor 13, fixed mounting has flight 14 on second motor 13's the pivot 34, flight 14 is located the inside of siphunculus 4, second motor 13 starts to let pivot 34 drive flight 14 rotate, inhale the siphunculus 4 with the air in, be full of gas storage bag 45, gas storage bag 45 rises gradually, seal opening 47 up to sealing shrouding 46 extrusion, then close second motor 13, stop the sample.

Through the arrangement of the control device, when sampling is carried out, the sampling box 1 is pushed by hands to move, the air cylinder 3 is started, the transverse plate 32 can move up and down along with the air rod 31 on the air cylinder 3, the first motor 33 can move up and down along with the transverse plate, since the clamping rod 36 of the first motor 33 is clamped in the clamping groove 44 of the collar 43, the collar 43 and the through pipe 4 move up and down, and the first motor 33 is started to make the rotating shaft 34 drive the gear 35 to rotate, the gear 35 makes the gear ring 41 rotate, thus, the through pipe 4 will rotate in the sampling box 1, the second motor 13 is started to make the rotating shaft 34 drive the spiral piece 14 to rotate, the air is sucked into the through pipe 4 to fill the air storage bag 45, the air storage bag 45 gradually expands, then close second motor 13, stop the sample, atmospheric pressure in the gas storage bag 45 lets shrouding 46 seal port 47, lets sampling tube 42 can take a sample more air, and the sample effect is better, has reached the effect that the wider scope was taken a sample.

The working principle is as follows: when sampling, the sampling box 1 is pushed by hand to move, the cylinder 3 is started, the air rod 31 on the cylinder 3 can enable the transverse plate 32 to move up and down, the first motor 33 can move up and down, the clamping rod 36 on the first motor 33 is clamped in the clamping groove 44 of the lantern ring 43, the lantern ring 43 and the through pipe 4 can move up and down, the first motor 33 is started to enable the rotating shaft 34 to drive the gear 35 to rotate, the gear 35 enables the toothed ring 41 to rotate, the through pipe 4 can rotate in the sampling box 1, the second motor 13 is started to enable the rotating shaft 34 to drive the spiral sheet 14 to rotate, air is sucked into the through pipe 4 to fill the air storage bag 45, the air storage bag 45 gradually expands, then the second motor 13 is closed to stop sampling, the air pressure in the air storage bag 45 enables the sealing plate 46 to seal the through hole 47, then the air storage bag 45 is taken down, a filter screen is arranged in the sampling pipe 42, impurities in the air are removed by the filter screen, and thus, while the sampling box 1 is pushed, the through pipe 4 moves up and down and rotates in the sampling box 1, so that the sampling pipe 42 can sample more air.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an indoor environment quality testing uses sampling device, includes sampling box (1), its characterized in that: the utility model discloses a sampling device, including sampling box (1), outer fixed surface installs mounting panel (2), the upper surface of mounting panel (2) is provided with controlling means, controlling means includes cylinder (3), cylinder (3) fixed mounting is at the upper surface of mounting panel (2), the inside of sampling box (1) slides and pegs graft there is siphunculus (4), cylinder (3) are controlled siphunculus (4).

2. The sampling device for detecting the quality of the indoor environment according to claim 1, wherein: the air cylinder (3) comprises an air rod (31), the top end of the air rod (31) is fixedly connected with a transverse plate (32), the upper surface of the transverse plate (32) is fixedly provided with a first motor (33), an output shaft of the first motor (33) is fixedly connected with a rotating shaft (34) through a coupler, and the upper end of the rotating shaft (34) is fixedly connected with a gear (35).

3. The sampling device for detecting the quality of the indoor environment according to claim 2, wherein: the outer fixed surface of siphunculus (4) has cup jointed ring gear (41), the surface of ring gear (41) and the surface meshing of gear (35), the inside fixed intercommunication of siphunculus (4) has sampling tube (42), and is a plurality of sampling tube (42) use the axis of siphunculus (4) to be the annular array and distribute as the center.

4. The sampling device for detecting the quality of the indoor environment according to claim 2, wherein: the outer fixed surface of siphunculus (4) has cup jointed lantern ring (43), draw-in groove (44) have been seted up to the surface of lantern ring (43), the outer fixed surface of first motor (33) is connected with kelly (36), the outer surface of kelly (36) and the inner wall sliding connection of draw-in groove (44).

5. The sampling device for detecting the quality of the indoor environment according to claim 1, wherein: the outer fixed surface of sampling case (1) is connected with and pushes away handle (11), the lower surface mounting of sampling case (1) has universal wheel (12).

6. The sampling device for detecting the quality of the indoor environment according to claim 1, wherein: the surface intercommunication of siphunculus (4) has gas storage bag (45), the surface of siphunculus (4) articulates there is shrouding (46), opening (47) have been seted up to the pipe wall of siphunculus (4), the interior diapire fixed mounting of sampling case (1) has second motor (13), fixed mounting has flight (14) on pivot (34) of second motor (13), flight (14) are located the inside of siphunculus (4).