CN219574028U

CN219574028U - Indoor air environment detection device

Info

Publication number: CN219574028U
Application number: CN202223572902.1U
Authority: CN
Inventors: 周胜; 唐逸峰
Original assignee: Changshu Southeast Engineering Quality Inspection Co ltd
Current assignee: Changshu Southeast Engineering Quality Inspection Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-22
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses an indoor air environment detection device which comprises a movable box, wherein a supporting table is arranged above the movable box, a dust box is arranged at the middle position of the upper end of the supporting table, an air detection device is arranged inside the dust box, the front end of the air detection device extends to the outside of the dust box, the indoor air environment detection device further comprises a lifting cavity which is arranged inside the movable box, a single-thread transmission rod is rotatably arranged at one side of the inside of the lifting cavity, one end of the single-thread transmission rod is welded with a first rotating shaft, one end of the first rotating shaft is rotatably connected with the lifting cavity, one side of the first rotating shaft is provided with a second rotating shaft, and one end of the second rotating shaft extends to the outside of the lifting cavity. This indoor air environment detection device can detect the air of not co-altitude, has increased the scope of detection, can effectively reduce the dust that the air contains simultaneously, avoids the dust to influence air detection, makes the indoor detection of building more abundant.

Description

Indoor air environment detection device

Technical Field

The utility model relates to the technical field of air environment detection, in particular to an indoor air environment detection device.

Background

Quality engineering detection is usually required when the building is built and accepted, wherein the quality of the indoor environment directly influences the body health of people, the building is enhanced in tightness due to the worldwide energy-saving requirement, the circulation of indoor and outdoor air is correspondingly reduced, and the indoor decoration and the use of organic synthetic material furniture lead to the emission of a large amount of volatile organic compound gas, seriously worsen the indoor air quality and seriously harm the body health of people, so that the indoor air quality needs to be detected by an air environment detection device.

The current chinese patent with publication number CN211348160U discloses a building intelligent indoor air environment detection device, including the detection case, the bottom fixed surface of detection case is provided with the mounting panel, the mounting panel is kept away from detection case one side fixed surface and is provided with a plurality of equipment positioning seats, the left and right sides surface bottom middle part of detection case is through seting up logical groove and vertically fixed being provided with the heat dissipation grid plate respectively, the detection case side vertical fixed of heat dissipation grid plate one side is provided with power connect hole and a plurality of equipment access port, the front side surface one end vertical fixed of detection case is provided with isosceles trapezoid form management case, the front side surface upper end middle part fixed of management case is provided with the fingerprint writer.

The scheme is convenient for the guiding-in and analysis detection operation of the gas, the intelligent management and the use effect are good, but the device is fixed in detection position, so that the detection of the air with different heights is limited, meanwhile, the environment in the building is complex, the air possibly contains dust and other particle objects, the detection quality of the air can be influenced, the detection result is easy to deviate, the existing requirements are not met, and the indoor air environment detection device is provided.

Disclosure of Invention

The utility model aims to provide an indoor air environment detection device, which is used for solving the problems that the air environment detection device proposed in the background art is insufficient in detecting air at different heights and is easy to be disturbed by dust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the indoor air environment detection device comprises a movable box, wherein a supporting table is arranged above the movable box, a dust box is arranged at the middle position of the upper end of the supporting table, an air detection device is arranged inside the dust box, and the front end of the air detection device extends to the outside of the dust box;

still include the lift chamber, it is seted up the inside of removal case, one side rotation of lift intracavity portion is provided with single screw thread transfer line, the one end welding of single screw thread transfer line has first pivot, and the one end of first pivot all rotates with the lift chamber to be connected, one side of first pivot is provided with the second pivot, the one end of second pivot extends to the outside of lift chamber, the outside threaded connection of single screw thread transfer line has the lifter plate, the intermediate position department welding of lifter plate upper end has the spliced pole, the one end of spliced pole runs through and extends to the outside of lift chamber, and spliced pole and lift chamber sliding fit, the spliced pole is located the outside one end and the brace table welded fastening of lift chamber.

Preferably, the outer wall of the first rotating shaft and one end of the second rotating shaft, which is positioned in the lifting cavity, are fixedly provided with conical gears, and the conical gears are in meshed connection.

Preferably, a limit rod is welded on one side of the inner part of the lifting cavity, the limit rod penetrates through one end of the lifting plate, and the limit rod is in sliding fit with the lifting plate.

Preferably, a bearing is fixedly arranged at the middle position of the outer wall of the second rotating shaft, and the outer wall of the bearing is fixedly connected with the lifting cavity.

Preferably, the middle position of the upper end inside the dust box is in threaded connection with an air inlet block, and three dustproof nets distributed at equal intervals are arranged inside the air inlet block.

Preferably, universal wheels are arranged at four corners of the lower end of the movable box.

Preferably, one end of the second rotating shaft, which is positioned outside the lifting cavity, is fixedly provided with a knob.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the single-thread transmission rod is rotatably arranged on one side of the inside of the lifting cavity, the lifting plate can be lifted by rotating the single-thread transmission rod, and the lifting plate can drive the supporting table to synchronously lift through the connecting column, so that the height of the air detection device on the supporting table is changed, and then the air with different heights can be detected, the detection range is increased, and the indoor detection of a building is more sufficient.

2. According to the utility model, the air inlet block is connected with the upper end of the inside of the dust box in a threaded manner, the three equidistant distribution dustproof nets are arranged in the air inlet block, and the air entering can be filtered for three times through the three dustproof nets, so that the entering of dust is effectively reduced, and meanwhile, the air inlet block is connected with the dust box in a threaded manner, so that the air inlet block can be easily and conveniently disassembled, the dustproof nets are conveniently replaced and cleaned, and the long-term filtering effect is ensured.

3. According to the utility model, the universal wheels are arranged at the four corners of the lower end of the movable box, and the movable box can be moved to the position to be detected through the universal wheels conveniently because the indoor space of the building is generally larger, so that the detection range is further increased, and the detection is more sufficient.

Drawings

FIG. 1 is a front view of the internal structure of the present utility model;

FIG. 2 is a top view of the internal structure of the present utility model;

FIG. 3 is a top view of the overall structure of the present utility model;

fig. 4 is an enlarged view of a portion of the area a of fig. 1 in accordance with the present utility model.

In the figure: 1. a moving case; 2. a lifting cavity; 3. a dust box; 4. an air detection device; 5. a single thread transmission rod; 6. a first rotating shaft; 7. a bevel gear; 8. a second rotating shaft; 9. a bearing; 10. a knob; 11. a limit rod; 12. a lifting plate; 13. a connecting column; 14. a support table; 15. an air inlet block; 16. a dust screen; 17. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an indoor air environment detection device comprises a movable box 1, wherein a supporting table 14 is arranged above the movable box 1, a dust box 3 is arranged at the middle position of the upper end of the supporting table 14, an air detection device 4 is arranged inside the dust box 3, and the front end of the air detection device 4 extends to the outside of the dust box 3;

still include lift chamber 2, it is offered in the inside of removing case 1, one side rotation in lift chamber 2 is provided with single screw thread transfer line 5, the one end welding of single screw thread transfer line 5 has first pivot 6, and the one end of first pivot 6 all rotates with lift chamber 2 to be connected, one side of first pivot 6 is provided with second pivot 8, the one end of second pivot 8 extends to the outside in lift chamber 2, the external screw thread connection of single screw thread transfer line 5 has lifter plate 12, the intermediate position department welding of lifter plate 12 upper end has spliced pole 13, the one end of spliced pole 13 runs through and extends to the outside in lift chamber 2, and spliced pole 13 and lift chamber 2 sliding fit, the one end and the supporting bench 14 welded fastening that spliced pole 13 is located the outside in lift chamber 2.

When the air detection device is used, the handheld knob 10 drives the second rotating shaft 8 to enable one of the conical gears 7 to rotate, the first rotating shaft 6 can drive the single-thread transmission rod 5 to rotate under the meshing transmission of the two conical gears 7, the single-thread transmission rod 5 can drive the lifting plate 12 to synchronously rotate, the lifting plate 12 can be converted into vertical movement up and down by rotation under the axial limit of the limit rod 11, and accordingly the supporting table 14 is synchronously driven to lift through the connecting column 13, the height of the air detection device 4 is changed, air at different heights can be detected, the detection range is increased, and the indoor detection of a building is more complete.

Referring to fig. 1, the outer wall of the first rotating shaft 6 and one end of the second rotating shaft 8 located inside the lifting cavity 2 are fixedly provided with conical gears 7, the conical gears 7 are in meshed connection, and the meshed connection of the two conical gears 7 can enable the first rotating shaft 6 and the second rotating shaft 8 to synchronously rotate;

referring to fig. 1, a limit rod 11 is welded at one side of the interior of the lifting cavity 2, the limit rod 11 penetrates through one end of a lifting plate 12, the limit rod 11 is in sliding fit with the lifting plate 12, the limit rod 11 can enable the lifting plate 12 to be axially limited, and rotation of the limit rod 11 can be converted into vertical movement up and down;

referring to fig. 1 and 2, a bearing 9 is fixedly arranged at the middle position of the outer wall of the second rotating shaft 8, the outer wall of the bearing 9 is fixedly connected with the lifting cavity 2, and the bearing 9 ensures smooth rotation of the second rotating shaft 8;

referring to fig. 3 and 4, an air inlet block 15 is screwed at the middle position of the upper end inside the dust box 3, three dust screens 16 distributed at equal intervals are arranged inside the air inlet block 15, and the dust screens 16 can filter dust in air to avoid affecting subsequent detection;

referring to fig. 1, universal wheels 17 are arranged at four corners of the lower end of the movable box 1, and the movable box 1 can be easily and conveniently moved through the universal wheels 17;

referring to fig. 1, 2 and 3, a knob 10 is fixedly disposed at one end of the second rotating shaft 8 outside the lifting cavity 2, and a gravity point can be increased by the knob 10 to facilitate rotation of the second rotating shaft 8.

Working principle: during the use, through the contact on universal wheel 17 and ground, thereby can be convenient remove and remove case 1, make and remove case 1 and can remove to the position that needs to detect, the scope that has increased the detection, make things convenient for daily use, can hold knob 10 and rotate after reaching the detection position, knob 10 can drive the synchronous rotation of second pivot 8, bearing 9 has guaranteed the smooth rotation of second pivot 8, second pivot 8 rotates and can drive one of them conical gear 7 and rotate, because two conical gear 7 meshing are connected, the rotation of second pivot 8 can drive the synchronous rotation of first pivot 6, first pivot 6 can drive single screw drive rod 5 and rotate, single screw drive rod 5 can drive the synchronous rotation of lifter plate 12, because the one end of lifter plate 12 slides on gag lever post 11, so lifter plate 12 can receive the axial spacing, the rotation of lifter plate 12 can change into vertical rectilinear motion from top to bottom, lifter plate 12 can go on going up and down through the synchronous drive supporting bench 14, and be provided with air detection device 4 on supporting bench 14, can control the height emergence of air detection device 4 through rotating 10 and can control the change the height emergence of air detection device, can be to the air detection piece 15 and can be changed and the air detection device is fully through the air detection piece is carried out in the air detection device is realized through the three-phase dust detection, the indoor space 15, can be reduced, the dust detection device is realized, the dust detection 15 has been realized, and air detection 15 is more has been realized, and the air detection device is more has the air detection device is convenient, and is used to be used to detect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an indoor air environment detection device, includes removes case (1), the top of removing case (1) is provided with brace table (14), the intermediate position department of brace table (14) upper end is provided with dust proof case (3), the inside of dust proof case (3) is provided with air detection device (4), and the front end of air detection device (4) extends to the outside of dust proof case (3), its characterized in that:

still include lift chamber (2), it is in the inside of removal case (1), one side rotation of lift chamber (2) inside is provided with single screw drive pole (5), the one end welding of single screw drive pole (5) has first pivot (6), and the one end of first pivot (6) all rotates with lift chamber (2) to be connected, one side of first pivot (6) is provided with second pivot (8), the one end of second pivot (8) extends to the outside of lift chamber (2), the outside threaded connection of single screw drive pole (5) has lifter plate (12), the intermediate position department welding of lifter plate (12) upper end has spliced pole (13), the one end of spliced pole (13) runs through and extends to the outside of lift chamber (2), and spliced pole (13) and lift chamber (2) sliding fit, spliced pole (13) are located the outside one end of lift chamber (2) and supporting bench (14) welded fastening.

2. An indoor air environment detection device according to claim 1, wherein: the outer wall of the first rotating shaft (6) and one end of the second rotating shaft (8) positioned in the lifting cavity (2) are fixedly provided with conical gears (7), and the conical gears (7) are connected in a meshed mode.

3. An indoor air environment detection device according to claim 1, wherein: one side of the inside of the lifting cavity (2) is welded with a limiting rod (11), the limiting rod (11) penetrates through one end of the lifting plate (12), and the limiting rod (11) is in sliding fit with the lifting plate (12).

4. An indoor air environment detection device according to claim 1, wherein: the middle position of the outer wall of the second rotating shaft (8) is fixedly provided with a bearing (9), and the outer wall of the bearing (9) is fixedly connected with the lifting cavity (2).

5. An indoor air environment detection device according to claim 1, wherein: the dust box is characterized in that an air inlet block (15) is connected to the middle position of the upper end inside the dust box (3) in a threaded mode, and three dust screens (16) distributed at equal intervals are arranged inside the air inlet block (15).

6. An indoor air environment detection device according to claim 1, wherein: universal wheels (17) are arranged at four corners of the lower end of the movable box (1).

7. An indoor air environment detection device according to claim 1, wherein: one end of the second rotating shaft (8) positioned outside the lifting cavity (2) is fixedly provided with a knob (10).