CN216637270U

CN216637270U - Indoor formaldehyde gas concentration analysis measuring device

Info

Publication number: CN216637270U
Application number: CN202123007553.4U
Authority: CN
Inventors: 韩菲
Original assignee: Wuxi Yingfu Environmental Technology Co ltd
Current assignee: Wuxi Yingfu Environmental Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-31
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of indoor air quality detection, and discloses an indoor formaldehyde gas concentration analysis and measurement device which comprises a storage box, wherein sliding grooves are formed in the inner walls of two sides of the storage box, the inner walls of the two sliding grooves are connected with connecting blocks in a sliding mode, one end, opposite to the two connecting blocks, of the two connecting blocks is fixedly connected with a same placing plate, a placing groove is formed in the outer wall of the top of the placing plate, a formaldehyde detector is arranged on the inner side of the placing groove, and an extraction groove is formed in the outer wall of one side of the formaldehyde detector. After the analysis and measurement are completed, the formaldehyde detector is conveniently stored inside the storage box under the action of the electric telescopic rod, the placing plate, the sliding chute and the connecting block, the storage processing of the formaldehyde detector is realized, and then the limiting plate, the limiting column, the supporting rod, the piston plate and the compression spring are arranged, so that the formaldehyde detector can achieve better limiting and buffering effects when the placing plate vertically moves, is practical and is suitable for wide popularization and use.

Description

Indoor formaldehyde gas concentration analysis measuring device

Technical Field

The utility model relates to the technical field of indoor air quality detection, in particular to an indoor formaldehyde gas concentration analysis and measurement device.

Background

Indoor air quality means that in a certain time and a certain area, various detection objects contained in the air reach a constant detection value, and the indoor air quality is an important index for indicating environmental health and being suitable for living. Wherein, formaldehyde is an organic chemical substance, also called as formil, is colorless and irritant gas and has irritation to eyes, nose and the like.

When the concentration of indoor formaldehyde gas carries out the analytical measurement when needs, generally need use the formaldehyde detector, current formaldehyde detector is after using the completion, lacks better processing of accomodating, leads to the formaldehyde detector to expose for a long time in external environment, has the phenomenon of ash falling, consequently, proposes an indoor formaldehyde gas concentration analytical measurement device now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an indoor formaldehyde gas concentration analysis and measurement device, which solves the problem that the prior art lacks a good storage treatment.

In order to achieve the purpose, the utility model provides the following technical scheme: the indoor formaldehyde gas concentration analysis and measurement device comprises a storage box, wherein sliding grooves are formed in the inner walls of two sides of the storage box, connecting blocks are connected to the inner walls of the two sliding grooves in a sliding mode, one opposite end of each connecting block is fixedly connected with a same placing plate, a placing groove is formed in the outer wall of the top of the placing plate, a formaldehyde detector is arranged on the inner side of the placing groove, an extraction groove is formed in the outer wall of one side of the formaldehyde detector, and a sponge mat is fixedly connected to the inner wall of the top of the extraction groove;

place board top both sides and all seted up threaded hole, and two equal spiro union of threaded hole inner wall have positioning screw, the equal fixedly connected with locating plate of formaldehyde detector both sides outer wall, and two positioning screw run through respectively in two locating plates.

In a preferred embodiment of the present invention, the outer wall of the storage box on one side is connected to a box cover through a hinge, and the outer wall of the box cover on one side is fixedly connected to a sealing strip.

In a preferred embodiment of the present invention, an electric telescopic rod is fixedly connected to an inner wall of the bottom of the storage box, and a piston rod of the electric telescopic rod is connected to an outer wall of the bottom of the placing plate.

As a preferred embodiment of the utility model, the inner walls of the two sides of the storage box are fixedly connected with symmetrically arranged limiting plates, and the outer walls of the tops of the two limiting plates are fixedly connected with limiting columns.

As a preferred embodiment of the present invention, the top ends of the two limiting columns are both provided with an opening, the inner walls of the two openings are both connected with a supporting rod in a sliding manner, and the top ends of the two supporting rods are respectively fixed on the outer walls of the two sides of the bottom of the placing plate.

As a preferred embodiment of the present invention, the inner walls of the two limiting columns are slidably connected with piston plates, and one ends of the two supporting rods located at the inner sides of the two limiting columns are respectively fixed on the outer walls of the tops of the two piston plates.

As a preferred embodiment of the present invention, the inner walls of the bottoms of the two limiting columns are fixedly connected with compression springs, and the top ends of the two compression springs are respectively fixed on the outer walls of the bottoms of the two piston plates.

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

1. according to the indoor formaldehyde gas concentration analyzing and measuring device, the indoor formaldehyde gas concentration is analyzed and measured through the electric telescopic rod, the placing plate, the sliding groove and the connecting block which are arranged and under the action of the formaldehyde detector.

2. According to the indoor formaldehyde gas concentration analyzing and measuring device, after the analysis and measurement are completed, the formaldehyde detector can be conveniently stored inside the storage box under the action of the electric telescopic rod, the storage plate, the sliding groove and the connecting block, the storage treatment of the formaldehyde detector is realized, and then the storage plate can achieve better limiting and buffering effects when the storage plate vertically moves through the limiting plate, the limiting column, the supporting rod, the piston plate and the compression spring.

3. According to the indoor formaldehyde gas concentration analysis and measurement device, due to the arrangement of the positioning plate, the positioning screw, the extraction groove and the spongy cushion, when the formaldehyde detector needs to be maintained, the positioning screw is detached from the placing plate and the positioning plate, and the formaldehyde detector can be conveniently taken out of the storage box under the action of the extraction groove and the spongy cushion.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of an indoor formaldehyde gas concentration analyzing and measuring device according to the present invention;

FIG. 2 is a schematic side sectional view of a storage box of an indoor formaldehyde gas concentration analyzing and measuring device according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a limiting column of the indoor formaldehyde gas concentration analysis and measurement device of the present invention.

In the figure: 1. a storage box; 2. a box cover; 3. a sealing strip; 4. placing a plate; 5. a formaldehyde detector; 6. positioning a plate; 7. a chute; 8. connecting blocks; 9. positioning a screw rod; 10. an electric telescopic rod; 11. an extraction tank; 12. a sponge cushion; 13. a limiting plate; 14. a limiting column; 15. a support bar; 16. a piston plate; 17. compressing the spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the indoor formaldehyde gas concentration analyzing and measuring device comprises a storage box 1, sliding grooves 7 are formed in the inner walls of two sides of the storage box 1, connecting blocks 8 are connected to the inner walls of the two sliding grooves 7 in a sliding mode, one opposite end of each connecting block 8 is fixedly connected with a same placing plate 4, a placing groove is formed in the outer wall of the top of each placing plate 4, a formaldehyde detector 5 is arranged on the inner side of each placing groove, each placing plate 4 moves upwards under the action of each sliding groove 7 and each connecting block 8, the formaldehyde detector 5 is driven to move upwards while the placing plates 4 move upwards, the formaldehyde detector 5 is exposed in an indoor environment completely, analysis and measurement of the indoor formaldehyde gas concentration are achieved under the action of the formaldehyde detector 5, an extraction groove 11 is formed in the outer wall of one side of the formaldehyde detector 5, and a sponge mat 12 is fixedly connected to the inner wall of the top of the extraction groove 11;

place 4 top both sides of board and all seted up threaded hole, and two equal spiro union of threaded hole inner wall have positioning screw 9, the equal fixedly connected with locating plate 6 of 5 both sides outer walls of formaldehyde detector, and two positioning screw 9 run through respectively in two locating plates 6, when needs are maintained formaldehyde detector 5, demolish positioning screw 9 from placing board 4 and locating plate 6, through the effect of drawing groove 11 and foam-rubber cushion 12 with formaldehyde detector 5 from storage box 1 in extract can.

Referring to fig. 2-3, in a specific embodiment, the inner walls of two sides of the storage box 1 are fixedly connected with the symmetrically arranged limiting plates 13, the outer walls of the tops of two limiting plates 13 are fixedly connected with the limiting posts 14, the top ends of two limiting posts 14 are provided with openings, the inner walls of two openings are slidably connected with the supporting rods 15, the top ends of two supporting rods 15 are respectively fixed on the outer walls of two sides of the bottom of the placing plate 4, the inner walls of two limiting posts 14 are slidably connected with the piston plates 16, the ends of two supporting rods 15, which are located at the inner sides of two limiting posts 14, are respectively fixed on the outer walls of the tops of two piston plates 16, the inner walls of the bottoms of two limiting posts 14 are fixedly connected with the compression springs 17, and the tops of two compression springs 17 are respectively fixed on the outer walls of the bottoms of two piston plates 16, so as to achieve better limiting and buffering effects when the placing plate 4 vertically moves.

Please refer to fig. 1-2, further, the outer wall of one side of the storage box 1 is connected with a box cover 2 through a hinge, and the outer wall of one side of the box cover 2 is fixedly connected with a sealing strip 3, the inner wall of the bottom of the storage box 1 is fixedly connected with an electric telescopic rod 10, and a piston rod of the electric telescopic rod 10 is connected to the outer wall of the bottom of the placing plate 4, after the analysis and measurement are completed, the electric telescopic rod 10 is started to work, the electric telescopic rod 10 drives the placing plate 4 and the formaldehyde detector 5 to move downwards, until the formaldehyde detector 5 is located at the inner side of the storage box 1, the box cover 2 is closed, and therefore the storage and the processing of the formaldehyde detector 5 are realized.

It should be noted that, the present invention is an indoor formaldehyde gas concentration analyzing and measuring device, each of which is a general standard component or a component known to those skilled in the art, and the structure and principle of the device can be known to those skilled in the art through technical manuals or through routine experimental methods.

The working principle is as follows: when the formaldehyde detector is used specifically, the storage box 1 is placed at an appropriate indoor position, the box cover 2 is opened, the electric telescopic rod 10 is started to work, the electric telescopic rod 10 pushes the placing plate 4 to move upwards under the action of the sliding groove 7 and the connecting block 8, the placing plate 4 moves upwards and simultaneously drives the formaldehyde detector 5 to move upwards, the formaldehyde detector 5 is completely exposed in an indoor environment, the analysis and measurement of the indoor formaldehyde gas concentration are realized under the action of the formaldehyde detector 5, after the analysis and measurement are completed, the electric telescopic rod 10 is started to work again, the electric telescopic rod 10 drives the placing plate 4 and the formaldehyde detector 5 to move downwards until the formaldehyde detector 5 is positioned at the inner side of the storage box 1, the box cover 2 is closed, the storage treatment of the formaldehyde detector 5 is realized, and then the storage box is closed through the arranged limiting plate 13, the limiting column 14, the supporting rod 15, the piston plate 16 and the compression spring 17, can play the effect of better spacing and buffering when placing 4 vertical removal of board, when needs are maintained formaldehyde detector 5, demolish positioning screw 9 from placing board 4 and locating plate 6, can through the effect of drawing groove 11 and foam-rubber cushion 12 with formaldehyde detector 5 follow storage box 1 in.

Claims

1. The utility model provides an indoor formaldehyde gas concentration analysis measuring device which characterized in that: the formaldehyde detector comprises a storage box (1), sliding grooves (7) are formed in the inner walls of two sides of the storage box (1), connecting blocks (8) are connected to the inner walls of the two sliding grooves (7) in a sliding mode, one opposite end of each connecting block (8) is fixedly connected with the same placing plate (4), a placing groove is formed in the outer wall of the top of the placing plate (4), a formaldehyde detector (5) is arranged on the inner side of the placing groove, an extraction groove (11) is formed in the outer wall of one side of the formaldehyde detector (5), and a sponge mat (12) is fixedly connected to the inner wall of the top of the extraction groove (11);

place board (4) top both sides and all seted up threaded hole, and two equal spiro union of threaded hole inner wall have positioning screw (9), equal fixedly connected with locating plate (6) of formaldehyde detector (5) both sides outer wall, and two positioning screw (9) run through respectively in two locating plates (6).

2. The indoor formaldehyde gas concentration analyzing and measuring device according to claim 1, wherein: the outer wall of one side of the storage box (1) is connected with a box cover (2) through a hinge, and the outer wall of one side of the box cover (2) is fixedly connected with a sealing strip (3).

3. The indoor formaldehyde gas concentration analyzing and measuring device according to claim 1, characterized in that: the inner wall of the bottom of the storage box (1) is fixedly connected with an electric telescopic rod (10), and a piston rod of the electric telescopic rod (10) is connected to the outer wall of the bottom of the placing plate (4).

4. The indoor formaldehyde gas concentration analyzing and measuring device according to claim 1, wherein: the inner walls of two sides of the storage box (1) are fixedly connected with limiting plates (13) which are symmetrically arranged, and the outer walls of the tops of the two limiting plates (13) are fixedly connected with limiting columns (14).

5. The indoor formaldehyde gas concentration analyzing and measuring device according to claim 4, wherein: two the opening has all been seted up on spacing post (14) top, and two equal sliding connection in opening inner wall have bracing piece (15), two bracing piece (15) top is fixed respectively on placing board (4) bottom both sides outer wall.

6. The indoor formaldehyde gas concentration analyzing and measuring device according to claim 5, wherein: two equal sliding connection of spacing post (14) inner wall has piston plate (16), and two bracing pieces (15) are located the inboard one end of two spacing posts (14) and fix respectively on two piston plate (16) top outer walls.

7. The indoor formaldehyde gas concentration analyzing and measuring device according to claim 6, wherein: two equal fixedly connected with compression spring (17) of spacing post (14) bottom inner wall, and two compression spring (17) top are fixed respectively on two piston plate (16) bottom outer walls.