CN216559062U

CN216559062U - Indoor formaldehyde on-line measuring device for building engineering

Info

Publication number: CN216559062U
Application number: CN202122332134.1U
Authority: CN
Inventors: 张腾; 高星; 吕文苑
Original assignee: Shandong Shujiexin Environmental Protection Technology Co ltd
Current assignee: Shandong Shujiexin Environmental Protection Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-05-17
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an indoor formaldehyde online detection device for constructional engineering, which comprises a shell, a storage box and a formaldehyde detector, wherein a handle is fixedly arranged at the top of the shell, a temperature sensor is fixedly arranged on the surface of one side of the shell, a humidity sensor is fixedly arranged on the surface of one side of the shell at the bottom of the temperature sensor, the formaldehyde detector is fixedly arranged in the shell, a support rod is movably arranged in the storage box, a movable rod is movably arranged in the support rod, and fixed blocks are fixedly arranged on two sides of the bottom of the storage box. The device can detect various indexes in the building engineering room in the using process by arranging a series of structures, saves the time and cost for detecting the conditions of temperature, humidity and the like in the building engineering room by using other equipment, improves the practicability of the device, is convenient for a user to carry the device, and can support and place the device according to the requirement.

Description

Indoor formaldehyde on-line measuring device for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an indoor formaldehyde online detection device for constructional engineering.

Background

The building engineering means that the formaldehyde content of indoor air needs to be detected on line after the building painting and other engineering is finished, so that the staff can judge whether the building can be used, and a formaldehyde on-line detection device needs to be used when the formaldehyde content of the indoor air is detected.

The existing indoor formaldehyde online detection device for the construction engineering has the defects that:

1. the existing indoor formaldehyde online detection device for the construction engineering has single function, can only detect the formaldehyde content in indoor air, cannot detect various indexes such as temperature and humidity in the indoor air, and has large limitation;

2. present indoor formaldehyde on-line measuring device for building engineering carries the device to the user of being not convenient for supports the device and places, for this reason we propose an indoor formaldehyde on-line measuring device for building engineering and solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an indoor formaldehyde online detection device for constructional engineering, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an indoor formaldehyde on-line detection device for constructional engineering comprises a shell, a storage box and a formaldehyde detector, wherein a handle is fixedly arranged at the top of the shell, hanging rings are fixedly arranged at the top of the shell at two sides of the handle, a temperature sensor is fixedly arranged on the surface of one side of the shell, a humidity sensor is fixedly arranged on the surface of one side of the shell at the bottom of the temperature sensor, the formaldehyde detector is fixedly arranged inside the shell, a benzene detector is fixedly arranged inside the shell at one side of the formaldehyde detector, a display is fixedly arranged inside the shell at one side of the benzene detector, a battery is movably arranged inside the shell at the other end of the formaldehyde detector, the storage box is fixedly arranged at the bottom of the shell, a support rod is movably arranged inside the storage box, a limit hole is arranged on the surface of the support rod, and a positioning bolt is movably arranged on the surface of the support rod at the other side of the limit hole, the inside movable mounting of bracing piece has the movable rod, and the fixed surface of movable rod opposite side installs the non slipping spur, the both sides fixed mounting of storing the box bottom has the fixed block, the movable surface mounting of fixed block has spacing bolt, and spacing bolt and spacing hole coincide.

Preferably, the fixed block is internally provided with an anti-slip pad, and the anti-slip pad is made of a silicon rubber material.

Preferably, a protective door is movably mounted on the surface of the shell, and a handle is fixedly mounted on the surface of the protective door.

Preferably, a ventilation door is movably mounted on the surface of the other end of the shell, and a bolt is movably mounted between the ventilation door and the shell.

Preferably, the surface of the storage box is movably provided with a movable plate, and the surface of the movable plate is fixedly provided with a pulling block.

Preferably, the periphery of the handle is provided with an anti-skid sleeve, and the surface of the anti-skid sleeve is provided with anti-skid grains.

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

1. according to the utility model, the humidity sensor is fixedly arranged on the surface of one side of the shell at the bottom of the temperature sensor, the formaldehyde content in the indoor air of the building engineering is detected by the formaldehyde detector, the TVOC and benzene contents in the indoor air can be detected by the benzene detector, the detection data is displayed, a user can observe the harmful substance content in the indoor air by the formaldehyde detector and the benzene detector, the indoor temperature can be detected by the temperature sensor, the indoor humidity can be detected by the humidity sensor, the detection of various indexes in the building engineering room is realized, the limitation of the device is reduced, the practicability of the device is improved, and the time and cost for detecting the conditions of the temperature, the humidity and the like in the building engineering room by using other equipment are saved.

2. According to the utility model, the supporting rods are movably arranged in the storage box, a user can lift the device to move by holding the handle with a hand, and can tie the external hanging rope into the periphery of the hanging ring to realize the inclined-span type carrying device, so that the user can conveniently select a carrying mode of the device according to the requirement.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of a partial structure of the battery and the vent door of the present invention.

In the figure: 1. hanging a ring; 2. a housing; 201. a ventilation door; 3. a fixed block; 301. a limit bolt; 302. a non-slip mat; 4. a grip; 401. an anti-slip sleeve; 5. a protective door; 501. a handle; 6. a temperature sensor; 7. a humidity sensor; 8. a movable plate; 801. pulling the block; 9. a storage box; 10. a formaldehyde detector; 11. a benzene detector; 12. a movable rod; 1201. anti-skid blocks; 13. positioning bolts; 14. a support bar; 1401. a limiting hole; 15. A display; 16. a battery.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: an indoor formaldehyde online detection device for construction engineering comprises a shell 2, a storage box 9 and a formaldehyde detector 10, wherein a temperature sensor 6 is fixedly arranged on the surface of one side of the shell 2, a humidity sensor 7 is fixedly arranged on the surface of one side of the shell 2 at the bottom of the temperature sensor 6, the formaldehyde detector 10 is fixedly arranged in the shell 2, a benzene detector 11 is fixedly arranged in the shell 2 on one side of the formaldehyde detector 10, a display 15 is fixedly arranged in the shell 2 on one side of the benzene detector 11, a battery 16 is movably arranged in the shell 2 at the other end of the formaldehyde detector 10 and supplies power through a 16-bit device, the display 15 is electrically connected with the temperature sensor 6 and the humidity sensor 7 through wires, the display 15 adopts an LDM35942 type display, the temperature sensor 6 adopts an RTD-805RTD-806 type temperature sensor, the model of the humidity sensor 7 adopts QFM9160 type humidity sensor, the model of the formaldehyde detector 10 adopts LB-102CH type formaldehyde detector, the model of the benzene detector 11 adopts GDYK-221SA type benzene detector, a user can place the device in a building engineering room, detect the formaldehyde content in the indoor air of the building engineering through the formaldehyde detector 10 and calculate and display the data, detect the TVOC and the benzene content in the indoor air through the benzene detector 11 and display the detected data, the user can observe the harmful substance content in the indoor air through the formaldehyde detector 10 and the benzene detector 11, detect the indoor temperature through the temperature sensor 6, detect the indoor humidity through the humidity sensor 7 and transmit the detected data to the display 15, and display the temperature and humidity detected data through the display 15, the detection of various indexes in a building engineering room is realized, the limitation of the device is reduced, the practicability of the device is improved, the time and the cost for detecting conditions such as temperature and humidity in the building engineering room by using other equipment are saved, the bottom of the shell 2 is fixedly provided with the storage box 9, the inside of the storage box 9 is movably provided with the supporting rod 14, the surface of the supporting rod 14 is provided with the limiting hole 1401, the surface of the supporting rod 14 at the other side of the limiting hole 1401 is movably provided with the positioning bolt 13, the inside of the supporting rod 14 is movably provided with the movable rod 12, the surface at the other side of the movable rod 12 is fixedly provided with the antiskid block 1201, the two sides of the bottom of the storage box 9 are fixedly provided with the fixed blocks 3, the surface of the fixed blocks 3 is movably provided with the limiting bolts 301, the limiting bolts 301 are overlapped with the limiting hole 1401, the top of the shell 2 is fixedly provided with the handle 4, and the top of the shell 2 at the two sides of the handle 4 is fixedly provided with the hanging ring 1, the user can lift the device to move by holding the handle 4 with hands, or tie an external hanging rope into the periphery of the hanging ring 1 to realize an inclined span type carrying device, so that the user can select a carrying mode of the device as required, when the user needs to detect the content of indoor formaldehyde and the like for a long time, the user can take out the four supporting rods 14 in the storage box 9 and insert the supporting rods into the fixed block 3, and screw the limiting bolts 301 into the limiting holes 1401 to increase the friction force between the supporting rods 14 and the fixed block 3, limit the positions of the supporting rods 14, form support with the ground by matching the supporting rods 14 and the movable rods 12, realize the support and placement of the device, increase the friction force between the supporting rods 14 and the ground by the anti-skid blocks 1201, thereby increasing the placement stability of the device, and the user can adjust the extension length of the movable rods 12 according to the terrain pulling, and the positioning bolt 13 is screwed to be in contact with the movable rod 12, so that the position of the movable rod 12 is limited, and the device can be stably supported and placed in different ground wire environments.

Further, the inside of fixed block 3 is provided with non-slip mat 302, and non-slip mat 302 adopts the silicon rubber material to make, has increased the frictional force between bracing piece 14 and the fixed block 3 through non-slip mat 302 to the stability that bracing piece 14 and fixed block 3 are connected has been increased.

Further, the movable surface of casing 2 installs guard gate 5, and the fixed surface of guard gate 5 installs handle 501, and user of service opens guard gate 5 through holding handle 501, maintains the device is inside, has increased the frictional force between user of service palm and the guard gate 5 through handle 501 to the user of service opens guard gate 5.

Further, the surface movable mounting of the other end of casing 2 has ventilation door 201, and movable mounting has the bolt between ventilation door 201 and the casing 2, and the user can change battery 16 through unscrewing the bolt to take off ventilation door 201, fix ventilation door 201 and casing 2 through the bolt.

Further, the movable plate 8 is movably mounted on the surface of the storage box 9, the pull block 801 is fixedly mounted on the surface of the movable plate 8, the user can pull out the movable plate 8 by pulling the pull block 801 to take out the support rod 14, and the friction force between the palm of the user and the movable plate 8 is increased by the pull block 801, so that the user can take down the movable plate 8 conveniently.

Further, the periphery of grip 4 is provided with anti-skidding cover 401, and the surface of anti-skidding cover 401 is provided with anti-skidding line, has increased the frictional force between user's palm and grip 4 through anti-skidding cover 401 to the condition of taking off the hand appears when avoiding user to hold grip 4 and lifting up the device.

The working principle is as follows: the formaldehyde content in the indoor air of the construction engineering is detected by the formaldehyde detector 10, and the data is calculated and displayed, the benzene detector 11 can detect the content of TVOC and benzene contained in the indoor air and display the detected data, the temperature sensor 6 can detect the indoor temperature, the humidity sensor 7 can detect the indoor humidity, the temperature and humidity detection data are displayed through the display 15, so that various indexes in the building engineering room are detected, by taking out the four support rods 14 inside the storage case 9, and inserting them inside the fixing block 3, and the limit bolt 301 is screwed into the limit hole 1401, the friction force between the support rod 14 and the fixed block 3 is increased, the position of the supporting rod 14 is limited, and the supporting rod 14 and the movable rod 12 are matched with the ground to form a support, so that the device is supported and placed.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 formaldehyde on-line measuring device for building engineering, includes casing (2), stores box (9) and formaldehyde detector (10), its characterized in that: the top fixed mounting of casing (2) has handle (4), casing (2) top fixed mounting of handle (4) both sides has link (1), the fixed surface of casing (2) one side installs temperature sensor (6), the fixed surface of casing (2) one side of temperature sensor (6) bottom installs humidity transducer (7), the inside fixed mounting of casing (2) has formaldehyde detector (10), the inside fixed mounting of casing (2) one side of formaldehyde detector (10) has benzene detector (11), the inside fixed mounting of casing (2) one side of benzene detector (11) has display (15), the inside movable mounting of casing (2) of the formaldehyde detector (10) other end has battery (16), the bottom fixed mounting of casing (2) has storage box (9), the inside movable mounting of storage box (9) has bracing piece (14), and the surface of bracing piece (14) is provided with spacing hole (1401), bracing piece (14) surface movable mounting of spacing hole (1401) opposite side has pilot bolt (13), the inside movable mounting of bracing piece (14) has movable rod (12), and the fixed surface of movable rod (12) opposite side installs non slipping spur (1201), the both sides fixed mounting of storage box (9) bottom has fixed block (3), the surface movable mounting of fixed block (3) has spacing bolt (301), and spacing bolt (301) coincide mutually with spacing hole (1401).

2. The indoor formaldehyde online detection device for the building engineering of claim 1, characterized in that: the anti-skid device is characterized in that an anti-skid pad (302) is arranged inside the fixing block (3), and the anti-skid pad (302) is made of silicon rubber.

3. The indoor formaldehyde online detection device for the building engineering of claim 1, characterized in that: the surface movable mounting of casing (2) has guard gate (5), and the fixed surface of guard gate (5) installs handle (501).

4. The indoor formaldehyde online detection device for the building engineering of claim 1, characterized in that: the surface movable mounting of casing (2) other end has air door (201), and movable mounting has the bolt between air door (201) and casing (2).

5. The indoor formaldehyde online detection device for the building engineering of claim 1, characterized in that: the surface of the storage box (9) is movably provided with a movable plate (8), and the surface of the movable plate (8) is fixedly provided with a pull block (801).

6. The indoor formaldehyde online detection device for the building engineering of claim 1, characterized in that: the periphery of the grip (4) is provided with an anti-slip sleeve (401), and the surface of the anti-slip sleeve (401) is provided with anti-slip lines.