CN210953469U

CN210953469U - Air dust sampling device for atmosphere monitoring

Info

Publication number: CN210953469U
Application number: CN201921352292.XU
Authority: CN
Inventors: 管智华
Original assignee: Jiangsu Eleiden Smartech Co ltd
Current assignee: Yileidun Construction Group Co.,Ltd.
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-07-07
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an air dust sampling device for atmospheric monitoring, which comprises a groove detection box and a power line device, wherein four corners of the lower end of the groove detection box are provided with supporting bottom feet, the left and right ends of the groove detection box are sleeved with a sliding protective cover device, the middle position of the upper end of the sliding protective cover device is provided with a handle, the front end of the groove detection box is provided with an operation panel, and because the sliding protective cover device is arranged, a worker is firstly connected with a sliding groove in the groove detection box in a sliding way through a sliding column and simultaneously is also separated and fixed with a clamping column hole in the groove detection box through the compression and extension of a telescopic spring in a spring clamping column, so that the sliding protective cover device can be better disassembled and installed with the groove detection box without affecting the beauty of the groove detection box, therefore, the working efficiency is improved, and the appearance is not influenced.

Description

Air dust sampling device for atmosphere monitoring

Technical Field

The utility model belongs to the technical field of dust sampling device is relevant, concretely relates to air dust sampling device for atmosphere monitoring.

Background

The dust sampling device is also called a dust sampler, and the dust sampler is a portable appliance for collecting dust samples in dust-containing air; the dust concentration in the air is measured, and besides the requirement of safety production management, the method also aims to provide scientific basis for researching measures of dust prevention, dust fall and dust removal; the dust measurement by a sampler is a well-known method with higher accuracy; the device is widely applied to health monitoring and evaluation of departments such as disease prevention, environmental monitoring, labor protection, safety supervision, military, scientific research and teaching, metallurgy, petrochemical industry, railways, building materials and the like, and is specially used for measuring the average concentration of dust in the air in workplaces of production teams and groups.

The prior dust sampling device has the following problems: when current dust sampling device is used, because the protection casing is through fixation nut and detection case fixed connection, so when the inside equipment of detection case damages, just need take off fixation nut, when carrying out maintenance work many times, will make the female connection hole in the detection case take place wearing and tearing to make the protection casing can't carry out fixed mounting, just at this time need the staff work of driling again, so not only reduced work efficiency, but also influence pleasing to the eye.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air dust sampling device for atmosphere monitoring to solve the reduction that proposes among the above-mentioned background art work efficiency and influence pleasing to the eye problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air dust sampling device for atmospheric monitoring, includes recess detection case and power cord device, recess detection case lower extreme four corners position department is provided with the support footing, both ends position department has cup jointed the slip protection casing device about the recess detection case, slip protection casing device upper end intermediate position department is provided with the handle, recess detection case front end position department is provided with operating panel, operating panel is located the inside position department of slip protection casing device front side, recess detection case rear end left and right sides position department is provided with dustproof radiator-grid device, lower position department is provided with power cord device in the recess detection case rear end.

Preferably, the sliding protective cover device comprises a spring clamp column, a sliding column and a concave protective cover, sliding columns are arranged on the inner wall positions of the upper side and the lower side of the left end and the right end of the concave protective cover, the spring clamp column is sleeved on the inner positions of the front side and the rear side of the upper end and the lower end of the sliding column, and the sliding protective cover device is fixedly connected with the.

Preferably, the spring card post includes anticreep board, fixed plate, expanding spring and semicircle card post, fixed plate upper end intermediate position department is provided with expanding spring, expanding spring upper end position department is provided with the anticreep board, anticreep board upper end intermediate position department is provided with semicircle card post, the spring card post passes through fixed plate and slip post fixed connection.

Preferably, the inside position department in both sides is provided with the sliding tray about both ends about the recess detection case, and both sides position department and upper and lower both ends intermediate position department are provided with the fastener hole around both ends about the sliding tray, position department is provided with the internal thread hole between the recess detection case lower extreme, the inside detection mainboard that is provided with of recess detection case, and detect that the mainboard passing signal line carries out electric connection with operating panel.

Preferably, operating panel comprises fixed panel, digital display, start button, stop button, reset button, sampling button, two sampling posts, two pilot lamps and two detecting tubes, operating panel passes through fixed panel and recess detection case fixed connection.

Preferably, the number of the support feet is four, the four support feet are composed of threaded rods and silica gel feet, and the height of the four support feet is three centimeters.

Preferably, the power line device consists of a power line and a double-column plug, and the length of the power line device is set to be three meters.

Preferably, the dustproof heat dissipation net devices are two, the dustproof heat dissipation net devices are provided with dustproof nets at the inner positions, and the dustproof nets are three layers.

Compared with the prior art, the utility model provides an air dust sampling device for atmosphere monitoring possesses following beneficial effect:

1. the utility model discloses install slip protection casing device, earlier through the slip recess sliding connection in slip post and the recess detection case, also through the card post hole fixed connection in spring catch post and the recess detection case simultaneously for slip protection casing device and recess detection case fixed connection, thereby made things convenient for the installation of slip protection casing device and disassembled, also can not influence holistic aesthetic property simultaneously, so not only improved work efficiency, but also can not influence pleasing to the eye.

2. The utility model discloses install the spring clip post, through expanding spring's compression and extension for card post hole in semicircle card post and the recess detection case separates and fixed work, thereby makes the slip protection casing device disassemble better and install work, also can not influence holistic pleasing to the eye simultaneously, has so not only improved work efficiency, but also can not influence pleasing to the eye.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an air dust sampling device for atmospheric monitoring provided by the present invention;

fig. 2 is a schematic diagram of a rear view structure according to the present invention;

fig. 3 is a schematic structural view of the sliding protective cover device according to the present invention;

fig. 4 is a schematic view of a spring clip column structure provided by the present invention;

in the figure: 1. a handle; 2. a sliding shield arrangement; 21. a spring clip post; 211. an anti-drop plate; 212. a fixing plate; 213. a tension spring; 214. a semicircular clamping column; 22. a sliding post; 23. a concave-shaped protective cover; 3. supporting feet; 4. an operation panel; 5. a power line device; 6. a groove detection box; 7. dustproof radiator-grid device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an air dust sampling device for atmospheric monitoring comprises a groove detection box 6 and a power line device 5, wherein sliding grooves are arranged at the inner positions of the upper side and the lower side of the left end and the right end of the groove detection box 6, clamping column holes are arranged at the positions of the front side and the rear side of the upper end and the lower end of the sliding grooves and at the middle positions of the upper end and the lower end of the sliding grooves, an internal thread hole is arranged at the position between the lower end of the groove detection box 6, a detection mainboard is arranged in the groove detection box 6 and is electrically connected with an operation panel 4 through a signal line, the sliding grooves and the clamping column holes are respectively fixedly connected with a sliding column 22 and a semicircular clamping column 214, so that a sliding protection cover device 2 is fixedly connected with the groove detection box 6, the sliding protection cover device 2 is convenient to carry out fixed installation work and disassembly work, meanwhile, the dust detection work is better carried, the four supporting feet 3 are arranged in four, the four supporting feet 3 are composed of threaded rods and silica gel feet, the height of the four supporting feet 3 is three centimeters, in order to better support and adjust the height, and therefore the balance of the whole equipment is kept, the sliding protective cover device 2 is sleeved at the positions of the left end and the right end of the groove detection box 6, the sliding protective cover device 2 comprises a spring clamping column 21, a sliding column 22 and a concave protective cover 23, the sliding columns 22 are arranged at the positions of the inner walls of the upper side and the lower side of the left end and the right end of the concave protective cover 23, the spring clamping columns 21 are sleeved at the positions of the inner positions of the front side and the rear side of the upper end and the lower end of the four sliding columns 22 and the middle position of the upper end and the lower end of the four sliding columns 22, the spring clamping columns 21 comprise anti-falling plates 211, fixing plates 212, telescopic springs 213 and, the middle position of the upper end of the anti-drop plate 211 is provided with a semicircular clamping column 214, the spring clamping column 21 is fixedly connected with the sliding column 22 through a fixing plate 212, the semicircular clamping column 214 and a clamping column hole in the groove detection box 6 are separated and fixed through the compression and extension of a telescopic spring 213, so that the sliding protective cover device 2 can be better disassembled and installed, and the integral appearance can not be influenced, the sliding protective cover device 2 is fixedly connected with the groove detection box 6 through the spring clamping column 21 and the sliding column 22, the sliding column 22 is firstly in sliding connection with a sliding groove in the groove detection box 6, and meanwhile, the telescopic spring 213 in the spring clamping column 21 is compressed and extended, so that the semicircular clamping column 214 and the clamping column hole in the groove detection box 6 can be separated and fixed, and the sliding protective cover device 2 can be better disassembled and installed with the groove detection box 6, and will not influence the esthetic appearance of the groove detection case 6, there are handles 1 in the middle position of upper end of the sliding protective cover apparatus 2, there are operation panels 4 in the position of front end of the groove detection case 6, the operation panel 4 locates at the inner position of front side of the sliding protective cover apparatus 2, the operation panel 4 is made up of fixed panel, digital display, start button, stop button, reset button, sample button, two sample columns, two pilot lamps and two detection tubes, the operation panel 4 is fixedly connected with groove detection case 6 through the fixed panel, in order to carry on the collection of the dust better, also in order to carry on the detection work better at the same time, there are dustproof heat-dissipating net apparatuses 7 in the position of left and right sides of rear end of the groove detection case 6, the dustproof heat-dissipating net apparatus 7 is set up as two, there are dust screens in the inner positions of two dustproof heat-dissipating net, in order to better perform the heat dissipation work and prevent dust from entering, a power line device 5 is arranged at the middle lower position of the rear end of the groove detection box 6, the power line device 5 consists of a power line and a double-column plug, the length of the power line device 5 is set to be three meters, and the power line device is electrically connected with an external power supply better so as to provide the power supply better.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the worker firstly electrically connects the double-column plug in the power line device 5 with the external power socket and turns on the power, then the worker presses the start button in the operation panel 4 to turn on the groove detection box 6, at this time, the worker presses the sampling button in the operation panel 4 to collect the dust in the air by the two detection columns above the operation panel 4 and store the collected dust in the detection tube, after the collected dust is stored in the detection tube, the groove detection box 6 detects the dust at the position inside the detection tube in the operation panel 4, and the detection result is displayed by the digital display with the model MD32C in the operation panel 4, so that the worker can observe the detection result through the digital display, when the device is used for a long time, the internal equipment of the groove detection box 6 can be damaged, at the moment, the worker moves the concave-shaped protection cover 23 outwards, the sliding column 22 is separated from the sliding groove in the groove detection box 6 in a sliding mode, meanwhile, the semicircular clamping column 214 in the spring clamping column 21 can compress the telescopic spring 213, the semicircular clamping column 214 is separated from a clamping column hole in the groove detection box 6, the sliding protection cover device 2 is separated from the groove detection box 6, the worker can maintain the internal equipment of the groove detection box 6, after the internal equipment of the groove detection box 6 is maintained, the worker can install the device according to the installation steps, after all the devices are installed, the work can be continued, and the working principle of the whole device is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air dust sampling device for atmosphere monitoring, includes recess detection case (6) and power cord device (5), its characterized in that: recess detection case (6) lower extreme four corners position department is provided with support footing (3), both ends position department has cup jointed slip protection casing device (2) about recess detection case (6), slip protection casing device (2) upper end intermediate position department is provided with handle (1), recess detection case (6) front end position department is provided with operating panel (4), operating panel (4) are located the inside position department of slip protection casing device (2) front side, recess detection case (6) rear end left and right sides position department is provided with dustproof radiator-grid device (7), lower position department is provided with power cord device (5) in recess detection case (6) rear end.

2. The atmospheric monitoring air dust sampling device of claim 1, wherein: slip protection casing device (2) include spring card post (21), slip post (22) and concave type protection casing (23), both sides inner wall position department is provided with slip post (22), four about concave type protection casing (23) both ends about both ends inside position department of both sides and upper and lower both ends middle inside position department has cup jointed spring card post (21) about slip post (22), slip protection casing device (2) are through spring card post (21) and slip post (22) and recess detection case (6) fixed connection.

3. An atmospheric monitoring air dust sampling device according to claim 2, characterized in that: spring card post (21) are including anticreep board (211), fixed plate (212), expanding spring (213) and semicircle card post (214), fixed plate (212) upper end intermediate position department is provided with expanding spring (213), expanding spring (213) upper end position department is provided with anticreep board (211), anticreep board (211) upper end intermediate position department is provided with semicircle card post (214), spring card post (21) are through fixed plate (212) and slip post (22) fixed connection.

4. The atmospheric monitoring air dust sampling device of claim 1, wherein: inside position department in both sides is provided with the sliding tray about both ends about recess detection case (6), and both sides position department and upper and lower both ends intermediate position department are provided with the kelly hole around both ends about the sliding tray, position department is provided with the internal thread hole between recess detection case (6) lower extreme, the inside detection mainboard that is provided with of recess detection case (6), and detect that the mainboard passes through the signal line and carry out electric connection with operating panel (4).

5. The atmospheric monitoring air dust sampling device of claim 1, wherein: operation panel (4) comprise fixed panel, digital display, start button, stop button, reset button, sampling button, two sampling posts, two pilot lamps and two test tubes, operation panel (4) are through fixed panel and recess test box (6) fixed connection.

6. The atmospheric monitoring air dust sampling device of claim 1, wherein: support footing (3) set up to four, four support footing (3) comprise threaded rod and silica gel footing, four support footing (3) height sets up to three centimetres.

7. The atmospheric monitoring air dust sampling device of claim 1, wherein: the power line device (5) is composed of a power line and a double-column plug, and the length of the power line device (5) is set to be three meters.

8. The atmospheric monitoring air dust sampling device of claim 1, wherein: the dustproof heat dissipation net device comprises two dustproof heat dissipation net devices (7), wherein the dustproof heat dissipation net devices (7) are provided with dustproof nets at inner positions, and the dustproof nets are arranged into three layers.