CN219871217U

CN219871217U - TVOC release test cabin

Info

Publication number: CN219871217U
Application number: CN202320675306.1U
Authority: CN
Inventors: 赵冰
Original assignee: Nanjing Bingfeng Environmental Protection Technology Co ltd
Current assignee: Nanjing Bingfeng Environmental Protection Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-10-20
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a TVOC release test cabin, in particular to the field of TVOC detection, which comprises a detection cabin body and an upper cover plate, wherein the upper surface of the detection cabin body is provided with a buckle, the upper surface of the detection cabin body is provided with an upper port, the side surface of the detection cabin body is provided with a glove port, the inside of the detection cabin body is provided with a timer, a TVOC monitor and a supporting device, the supporting device comprises three supporting columns and two sliding plates, the lower ends of the supporting columns are fixedly connected with the detection cabin body, the upper surface of the supporting columns is fixedly connected with a supporting plate, the upper surface of the supporting plate is provided with a bottom hole, and the positions of the inner bottom walls of the detection cabin body, which are positioned at the two sides of the supporting columns, are fixedly connected with U-shaped plates.

Description

TVOC release test cabin

Technical Field

The utility model relates to the field of TVOC detection, in particular to a TVOC release test cabin.

Background

TVOC is an English abbreviation for "Total Volatile Organic Compounds" meaning total volatile organic compounds. Common formaldehyde, toluene, xylene and the like are heavy in lampblack in a house, an industrial factory and a catering kitchen which are just decorated, and are an important evaluation standard for detecting the quality of the air environment. The detection method commonly used for TVOC detection is PID detection, the detection principle is that the detection method comprises the main parts of an ultraviolet lamp light source, an ion chamber and the like, positive and negative electrodes are arranged in the ion chamber to form an electric field, the gas to be detected is ionized under the irradiation of the ultraviolet lamp to generate positive and negative ions, current is formed between the electrodes, and signals are output after amplification. After the gas is detected, the ions recombine into the original gas and vapor, and PID is a nondestructive detector that does not "burn" or permanently alter the gas under test

In actual operation, a closed detection bin is usually used, a block-shaped or plate-shaped material is placed in the detection bin for volatilizing for a period of time, and the TVOC content in the bin is monitored by a TVOC monitor to evaluate the use safety of the material, but the material is usually placed at the bottom of the detection bin directly at present, the bottom surface of the material is not contacted with air, and the material is not volatilized easily.

Under the prior art, operators lean the materials against the inner wall of the detection bin, so that the materials contact air as much as possible, and the processing method can lead the detection result to be more accurate, but the means is relatively crude, the materials are easy to slip down, the effect on the block materials is poor, and certain inconvenience is caused to the detection work of the TVOC. In summary, the prior art still has some limitations and has a certain improvement space, so the inventor proposes a TVOC release test chamber to improve the shortcomings of the prior art.

Disclosure of Invention

The TVOC release test cabin is provided for solving the problems that the treatment method is simple in means, the materials are easy to slide down, the effect on the block materials is poor, and certain inconvenience is caused to the detection work of the TVOC in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a TVOC release test cabin, includes detects storehouse body and upper cover plate, the upper surface that detects the storehouse body is equipped with the buckle, detect the upper surface of storehouse body and seted up the upper port, the side that detects the storehouse body is equipped with the glove port, the inside that detects the storehouse body is equipped with time-recorder and TVOC monitor and strutting arrangement, strutting arrangement includes three support column and two sliding plates, the lower extreme and the detection storehouse body fixed connection of support column, the upper surface fixedly connected with layer board of support column, the bottom opening has been seted up to the upper surface of layer board, the equal fixedly connected with U-shaped board in position that detects storehouse body inner bottom wall is located the support column both sides, two one side that the U-shaped board kept away from each other is equal fixedly connected with curb plate, the lower surface fixedly connected with sliding strip of sliding strip, one side fixedly connected with fixed frame that the sliding plate is close to the layer board, the inside fixedly connected with fixed network of fixed frame, the opposite side fixedly connected with stripper plate of sliding plate, equal fixedly connected with otic placode of stripper plate, the equal fixedly connected with otic placode is close to the spring one side of side plate, one side plate and spring fixedly connected with one side plate.

The effects achieved by the components are as follows: through setting up strutting arrangement, can be comparatively convenient and reliably support different shape materials to make its surface as much as possible area and air contact, thereby make the testing result more accurate, and then improved the processing method under the prior art condition to a certain extent, the means is comparatively crude, the material slides easily, and is poor to the effect of bulk material, has caused the certain inconvenient condition to TVOC's detection work.

Preferably, the inside sliding connection of spring has the guide bar, the one end and the curb plate fixed connection of guide bar, the arc surface and the stripper plate sliding connection of guide bar.

The effects achieved by the components are as follows: the elastic direction of the spring is limited, so that the spring can better push the fixing frame to be matched with the supporting plate to support the detection material.

Preferably, one end of the guide rod, which is far away from the side plate, is fixedly connected with a connecting plate, and the lower end of the connecting plate is fixedly connected with the U-shaped plate.

The effects achieved by the components are as follows: the structural strength of the guide rod is improved, so that the supporting device is more firm to use.

Preferably, one surface of the fixed frame is fixedly connected with a supporting rod, and the lower end of the supporting rod is fixedly connected with the sliding plate.

The effects achieved by the components are as follows: the support of the fixed frame is reinforced so that the clamping support of the fixed frame to the detection material is more stable.

Preferably, the section of the sliding strip is in a T shape, and the end part of the sliding strip is clamped with the U-shaped plate.

The effects achieved by the components are as follows: the effect that the T-shaped section of the sliding plate is difficult to separate from the U-shaped plate when the sliding plate is limited and supported is achieved.

Preferably, one surface of the fixed frame is fixedly connected with a handle, and the surface of the handle is provided with anti-skid stripes.

The effects achieved by the components are as follows: the fixing frame is easier to move by operators, so that the supporting device is more convenient to operate to support materials in different shapes, and the surface of the fixing frame is contacted with air as much as possible.

Preferably, the upper end of stripper plate is equipped with stop device, stop device includes the mount pad, the lower extreme and the stripper plate fixed connection of mount pad, the equal fixedly connected with installation piece in both sides of mount pad upper surface, two the one end fixedly connected with round bar that the installation piece is close to each other, the arc surface of round bar rotates and is connected with the rotation frame, the one end fixedly connected with cardboard of round bar is kept away from to the rotation frame, the surface and the curb plate looks joint of cardboard.

The effects achieved by the components are as follows: because of being equipped with stop device, make operating personnel put into with take out the detection material time, can fix the fixed frame in the position of keeping away from each other temporarily to make things convenient for operating personnel to put into with take out the detection material, and then promoted strutting arrangement's practicality to a certain extent.

In summary, the beneficial effects of the utility model are as follows:

the effect that the supporting device is arranged, materials in different shapes can be supported conveniently and reliably, so that the surface of the material is contacted with air as much as possible, and the detection result is more accurate is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of the supporting device of the present utility model.

Fig. 3 is a schematic view of the structure under the sliding plate of the present utility model.

Fig. 4 is a schematic structural view of the limiting device of the present utility model.

Reference numerals illustrate:

1. detecting a bin body; 2. a buckle; 3. an upper port; 4. a glove opening; 51. a timer; 52. a TVOC monitor; 6. a support device; 601. a support column; 602. a supporting plate; 6021. a bottom hole; 603. a U-shaped plate; 6031. a side plate; 604. a sliding plate; 605. a sliding bar; 606. a fixed frame; 6061. a fixed net; 607. an extrusion plate; 6071. ear plates; 608. a spring; 609. a guide rod; 610. a connecting plate; 611. a support rod; 612. a handle; 7. a limiting device; 71. a mounting base; 72. a mounting block; 73. a round bar; 74. a rotating frame; 75. and (5) clamping plates.

Detailed Description

Referring to fig. 1, this embodiment discloses kind of detection bin, including detecting bin body 1 and upper cover plate, detect the upper surface of bin body 1 and be equipped with buckle 2, detect the upper surface of bin body 1 and seted up upper port 3, detect the side of bin body 1 and be equipped with glove port 4, detect the inside of bin body 1 and be equipped with time-recorder 51 and TVOC monitor 52 and strutting arrangement 6.

Referring to fig. 2 and 3, this embodiment discloses a supporting device 6 including three support columns 601 and two sliding plates 604, the lower extreme and the detection storehouse body 1 fixed connection of support column 601, the upper surface fixedly connected with layer board 602 of support column 601, bottom hole 6021 has been seted up to the upper surface of layer board 602, the position that bottom wall is located the support column 601 both sides in the detection storehouse body 1 is all fixedly connected with U-shaped plate 603, the side that two U-shaped plates 603 kept away from each other is all fixedly connected with curb plate 6031, the lower surface fixedly connected with slider 605 of sliding plate 604, slider 605's surface and U-shaped plate 603 sliding connection, the side that sliding plate 604 is close to layer board 602 is fixedly connected with fixed frame 606, fixed network 6061 is fixedly connected with to the inside of fixed frame 606, the opposite side fixedly connected with extrusion plate 607 of sliding plate 604, the both sides of extrusion plate 607 are all fixedly connected with otic placode 6071, the one side that the otic placode 6071 is close to curb plate 6031 is fixedly connected with spring 608, one end and curb plate 6031 of spring 608. Through setting up strutting arrangement 6, can be comparatively convenient and reliably support different shape materials to make its surface as much area and air contact as possible, thereby make the testing result more accurate, and then improved the processing method under the prior art condition to a certain extent, the means is comparatively crude, the material slides easily, and is poor to the effect of bulk material, has caused the condition of certain inconvenience to TVOC's detection work.

Referring to fig. 2, the present embodiment discloses that a guide rod 609 is slidably connected to the inside of the spring 608, one end of the guide rod 609 is fixedly connected to the side plate 6031, and an arc surface of the guide rod 609 is slidably connected to the pressing plate 607. The elastic direction of the spring 608 is limited, so that the spring can better push the fixing frame 606 to be matched with the supporting plate 602 to support the detection material, one end, far away from the side plate 6031, of the guide rod 609 is fixedly connected with a connecting plate 610, and the lower end of the connecting plate 610 is fixedly connected with the U-shaped plate 603. The structural strength of the guide rod 609 is improved, so that the supporting device 6 is more firm to use, one surface of the fixed frame 606 is fixedly connected with a supporting rod 611, and the lower end of the supporting rod 611 is fixedly connected with the sliding plate 604. The support of the fixing frame 606 is reinforced so that it is more stable to the holding support of the detection material.

Referring to fig. 2 and 3, the present embodiment discloses that the section of the sliding strip 605 is in a T shape, and the end of the sliding strip 605 is clamped with the U-shaped plate 603. The effect that the sliding plate 604 is not easy to separate from the U-shaped plate 603 when the sliding plate 604 is limited and supported is achieved, the handle 612 is fixedly connected to one surface of the fixed frame 606, and anti-skid stripes are formed on the surface of the handle 612. It is easier for the operator to move the fixing frame 606, thereby making it easier to operate the supporting means 6 to support materials of different shapes so that as much area as possible of the surface thereof is in contact with the air.

Referring to fig. 2 and 4, this embodiment discloses that the upper end of the extrusion plate 607 is provided with a limiting device 7, the limiting device 7 includes a mounting seat 71, the lower extreme and the extrusion plate 607 fixed connection of mounting seat 71, the both sides of mount 71 upper surface are all fixedly connected with installation piece 72, the one end fixedly connected with round bar 73 that two installation pieces 72 are close to each other, the arc surface rotation of round bar 73 is connected with rotation frame 74, the one end fixedly connected with cardboard 75 that keeps away from round bar 73 of rotation frame 74, the surface and the curb plate 6031 looks joint of cardboard 75. Because of being equipped with stop device 7, make operating personnel when putting into and taking out the detection material, can fix fixed frame 606 in the position of keeping away from each other temporarily to make things convenient for operating personnel to put into and take out the detection material, and then promoted the practicality of strutting arrangement 6 to a certain extent.

The working principle is as follows:

when an operator needs to perform certain detection on the TVOC volatilization capacity of a finishing material before leaving a factory to ensure the use safety of the consumer, firstly, the upper cover plate can be opened, then the handle 612 is shifted, the fixed frame 606 is far away from the supporting plate 602, in the process, the sliding plate 604 and the sliding strip 605 move along with the fixed frame 606, the ear plates 6071 on two sides of the pressing plate 607 press the springs 608, the springs 608 are compressed along the guide rods 609, then the upper cover plate 3 is closed by the aid of the buckles 2 and surrounds the round rods 73 in the mounting blocks 72, the rotating frame 74 is turned over, so that the fixed frame 606 is temporarily fixed at a position far away from each other by the aid of the clamping plates 75, after the operation is performed on the fixed frames 606 on two sides, the plate-shaped or block-shaped detection material can be placed on the supporting plate 602, then the handle 612 is shifted, the clamping plates 75 are turned upwards, the fixation of the fixed frame 606 is released, then the fixed frame 606 is slowly close to the material until the fixed net 6061 is contacted with the material, the timer 51 and the oc monitor 52 are arranged, then the upper cover plate 3 is closed by the aid of the buckles 2, the upper cover plate 3 is placed for a period of time, and the TVOC monitor 52 is placed on the holes of the holes 60, and the surface of the TVOC monitor is more accurately contacted with the TVOC, and the surface of the TVOC is more accurately measured, and the surface of the surface is measured, and the surface of the TVOC can be measured, and the surface has better accuracy and has better measurement performance on the surface quality can be assessed. Through setting up strutting arrangement 6, reached the processing method under the prior art condition of having improved to a certain extent, the means is comparatively crude, and the material slides easily, and is poor to the effect of bulk material, has caused the condition of certain inconvenience to TVOC's detection work.

Claims

1. The utility model provides a TVOC release test cabin, includes detects storehouse body (1) and upper cover plate, the upper surface that detects storehouse body (1) is equipped with buckle (2), detect upper port (3) have been seted up to the upper surface of storehouse body (1), the side that detects storehouse body (1) is equipped with glove port (4), the inside that detects storehouse body (1) is equipped with time-recorder (51) and TVOC monitor (52) and strutting arrangement (6), its characterized in that: support device (6) are including three support column (601) and two sliding plate (604), the lower extreme and the detection storehouse body (1) fixed connection of support column (601), the upper surface fixedly connected with layer board (602) of support column (601), bottom hole (6021) have been seted up to the upper surface of layer board (602), the equal fixedly connected with U-shaped plate (603) in position that detects storehouse body (1) inner bottom wall is located support column (601) both sides, two equal fixedly connected with curb plate (6031) in one side that U-shaped plate (603) kept away from each other, the lower surface fixedly connected with sliding strip (605) of sliding plate (604), the surface and the U-shaped plate (603) sliding connection of sliding strip (605), one side fixedly connected with fixed frame (606) that sliding plate (604) is close to layer board (602), the inside fixedly connected with fixed network (6061) of fixed frame (606), the equal fixedly connected with curb plate (6071) of opposite side fixedly connected with extrusion plate (607), lug plate (6071) are close to one side spring (6031), one side spring (6031) are connected with one end of fixed connection.

2. A TVOC release test pod according to claim 1, wherein: the inside sliding connection of spring (608) has guide bar (609), the one end and curb plate (6031) fixed connection of guide bar (609), the arc surface and the stripper plate (607) sliding connection of guide bar (609).

3. A TVOC release test pod according to claim 2, wherein: one end of the guide rod (609) far away from the side plate (6031) is fixedly connected with a connecting plate (610), and the lower end of the connecting plate (610) is fixedly connected with the U-shaped plate (603).

4. A TVOC release test pod according to claim 3, wherein: one surface of the fixed frame (606) is fixedly connected with a supporting rod (611), and the lower end of the supporting rod (611) is fixedly connected with the sliding plate (604).

5. A TVOC release test pod according to claim 3, wherein: the section of the sliding strip (605) is in a T shape, and the end part of the sliding strip (605) is clamped with the U-shaped plate (603).

6. A TVOC release test pod according to claim 3, wherein: one side of the fixed frame (606) is fixedly connected with a handle (612), and anti-slip stripes are formed on the surface of the handle (612).

7. The TVOC release test pod of claim 6, wherein: the upper end of stripper plate (607) is equipped with stop device (7), stop device (7) are including mount pad (71), the lower extreme and the stripper plate (607) fixed connection of mount pad (71), the equal fixedly connected with installation piece (72) in both sides of mount pad (71) upper surface, two the one end fixedly connected with round bar (73) that installation piece (72) are close to each other, the arc surface rotation of round bar (73) is connected with rotates frame (74), the one end fixedly connected with cardboard (75) of round bar (73) are kept away from to rotation frame (74), the surface and curb plate (6031) looks joint of cardboard (75).