CN221446015U

CN221446015U - Monitoring device

Info

Publication number: CN221446015U
Application number: CN202323391659.8U
Authority: CN
Inventors: 顾凌泽
Original assignee: Yunnan PetroChina Kunlun Gas Co Ltd
Current assignee: Yunnan PetroChina Kunlun Gas Co Ltd
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-07-30
Anticipated expiration: 2033-12-13

Abstract

The application provides a monitoring device, and relates to the technical field of gas detection equipment. The monitoring device comprises a device shell, an adjusting mechanism for adjusting the height of the device shell and a cleaning mechanism for cleaning the device shell, wherein the cleaning mechanism comprises a ventilating duct fixedly connected to the lower surface of the device shell, an air inlet frame is fixedly connected to the lower surface of the ventilating duct, and a supporting frame is rotatably connected to the inner wall of the air inlet frame. This monitoring devices, through starting the second motor, the output shaft of second motor drives braced frame and rotates, braced frame rotates and drives the filter screen and rotate, and then makes the lower surface of filter screen slide at the surface of cleaning brush, and the cleaning brush can sweep the dust of filter screen lower surface down, and the dust drops in collecting the box under the effect of gravity, and then is convenient for clean the surface of filter screen, and the filter screen rotates at the inner wall of air inlet frame simultaneously for the region after the filter screen was cleaned removes to the below of air pipe.

Description

Monitoring device

Technical Field

The application relates to the technical field of gas detection equipment, in particular to a monitoring device.

Background

Greenhouse gases refer to gases in the atmosphere that absorb long wave radiation reflected from the ground and re-emit radiation, such as water vapor, carbon dioxide, most refrigerants, etc., that act to warm the earth's surface, similar to the effect of a greenhouse trapping solar radiation and heating the air in the greenhouse, and greenhouse gas monitoring devices are commonly used in the prior art to monitor the atmosphere.

The utility model in China with the bulletin number of CN216411216U discloses a greenhouse gas monitoring device, which comprises a device shell and a gas pipe arranged in the device shell, wherein the bottom end of the gas pipe is provided with a gas inlet, a first filter screen is arranged in the gas inlet, two sides of a movable box are symmetrically and fixedly connected with plug rods, the plug rods are of L-shaped structures, the movable box is convenient to connect with a drawing cabinet, meanwhile, filter cotton is convenient to replace, a second filter screen is arranged below the filter cotton, the gas is screened step by step, impurities such as dust are prevented from entering the gas pipe, and the impurities are adsorbed on the monitoring device, so that the use of the monitoring device is affected.

Above-mentioned technical scheme is convenient for change the cotton that filters through sliding movable box, but monitors the atmosphere for a long time, and the surface of first filter screen and second filter screen probably can adsorb a large amount of dust for the air input of first filter screen and second filter screen reduces, and then can influence the accuracy of greenhouse gas monitoring, consequently need clean the filter screen surface.

Disclosure of utility model

In view of the shortcomings of the prior art, the present application provides a monitoring device that solves the problems mentioned in the background art.

In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a monitoring devices, includes the device shell, is used for carrying out clear clean mechanism to the device shell to the adjustment mechanism of device shell height and is used for, clean mechanism including fixed connection in the air pipe of device shell lower surface, air pipe's lower surface fixedly connected with air inlet frame, air inlet frame's inner wall rotates and is connected with braced frame, braced frame's lower surface fixedly connected with filter screen, the lower surface sliding connection of filter screen has the cleaning brush, just adjustment mechanism include fixed connection in the screw thread piece of device shell surface.

Through adopting above-mentioned technical scheme, rotate through braced frame and drive the filter screen rotation, and then make the lower surface that passes the filter screen slide at the upper surface of cleaning brush for the cleaning brush can sweep the absorptive dust of filter screen lower surface, and then is convenient for clean the filter screen.

Preferably, the upper surface of the air inlet frame is fixedly connected with a second motor, and an output shaft of the second motor penetrates through the inner wall of the air inlet frame and is fixedly connected with the upper surface of the supporting frame.

Through adopting above-mentioned technical scheme, through starting the second motor, the output shaft of second motor drives braced frame at the inner wall rotation of air inlet frame, and then has increased braced frame surface and air inlet frame inner wall's lubrication degree.

Preferably, the upper surface of the air inlet frame is fixedly connected with a connecting rod, and the upper surface of the connecting rod is fixedly connected with the lower surface of the device shell.

Through adopting above-mentioned technical scheme, support the upper surface of air inlet frame through the connecting rod, and then increased air inlet frame's structural stability to a certain extent, prevented that air inlet frame from appearing rocking the condition emergence.

Preferably, the lower surface of the cleaning brush is fixedly connected with a base, the side surface of the base is fixedly connected with the inner wall of the air inlet frame, the upper surface of the base is fixedly connected with a baffle, and the upper surface of the baffle is in sliding connection with the lower surface of the filter screen.

Through adopting above-mentioned technical scheme, can prevent through the baffle that the dust from falling on the filter screen after cleaning, and then be convenient for carry out the cyclic utilization to the filter screen.

Preferably, the inner side surface of the base is slidably connected with a collecting box, and the collecting box is arranged on one side of the cleaning brush.

Through adopting above-mentioned technical scheme, be convenient for collect the dust that the cleaning brush swept through collecting the box, and then reduced the condition emergence of dust secondary absorption at the filter screen surface.

Preferably, the inner wall sliding connection of air pipe has the sliding frame, the medial surface sliding connection of sliding frame has the filter pulp.

Through adopting above-mentioned technical scheme, through the inner wall roll-off with sliding frame follow air pipe, and then be convenient for change and maintain the filter pulp.

Preferably, the adjusting mechanism further comprises a bottom plate, universal wheels are fixedly connected to four corners of the lower surface of the bottom plate, a fixing frame is fixedly connected to the upper surface of the bottom plate, the inner wall of the fixing frame is slidably connected with the outer surface of the threaded block, and a sun shield is fixedly connected to the upper surface of the fixing frame.

Through adopting above-mentioned technical scheme, can carry out spacingly to the screw thread piece through fixed frame for the screw thread piece can slide along fixed frame's inner wall all the time.

Preferably, the upper surface of bottom plate fixedly connected with first motor, the output shaft of first motor passes the inner wall fixedly connected with threaded rod of fixed frame, the other end of threaded rod rotate connect in fixed frame's inner wall, just the surface of threaded rod with the surface threaded connection of screw thread piece.

Through adopting above-mentioned technical scheme, through starting first motor, the output shaft of first motor drives the threaded rod and rotates, and the threaded rod rotates and drives the screw thread piece and slide along the inner wall of fixed frame, and then has increased the lubrication degree between screw thread piece surface and the fixed frame inner wall.

The application provides a monitoring device. The beneficial effects are as follows:

1. through starting the second motor, the output shaft of second motor drives braced frame and rotates, braced frame rotates and drives the filter screen and rotate, and then makes the lower surface of crossing the filter screen slide at the surface of cleaning brush, and the cleaning brush can sweep the dust of filter screen lower surface down, and the dust drops in collecting the box under the effect of gravity, and then is convenient for clean the surface of filter screen, and the filter screen rotates at the inner wall of air inlet frame simultaneously for the region after crossing the filter screen and being cleaned removes to the below of air pipe.

2. Through starting first motor, the output shaft of first motor drives the threaded rod and rotates, and the threaded rod rotates and drives the screw thread piece and slide along the inner wall of fixed frame, and then is convenient for adjust the height of device shell for the device shell can monitor the gas of not co-altitude.

Drawings

FIG. 1 is a schematic diagram of a front view of the present application;

FIG. 2 is a schematic cross-sectional view of a major surface of a stationary frame according to the present application;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 4 is a schematic view of the connection structure of the air intake frame, the support frame and the base of the present application;

fig. 5 is a schematic cross-sectional view of a ventilation duct according to the present application.

In the figure: 1. a device housing; 2. an adjusting mechanism; 201. a universal wheel; 202. a fixed frame; 203. a first motor; 204. a threaded rod; 205. a bottom plate; 206. a screw block; 3. a cleaning mechanism; 301. a connecting rod; 302. a ventilation duct; 303. an air inlet frame; 304. a second motor; 305. a collection box; 306. a base; 307. a filter screen; 308. a support frame; 309. a baffle; 310. a cleaning brush; 311. a sliding frame; 312. filtering cotton; 4. a sun shield.

Description of the embodiments

The application is further illustrated by the figures and examples.

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, an embodiment of the present application provides a monitoring device, which includes a device housing 1, an adjusting mechanism 2 for adjusting the height of the device housing 1, and a cleaning mechanism 3 for cleaning the device housing 1, wherein the cleaning mechanism 3 includes a ventilation duct 302 fixedly connected to the lower surface of the device housing 1, an air inlet frame 303 is fixedly connected to the lower surface of the ventilation duct 302, a supporting frame 308 is rotatably connected to the inner wall of the air inlet frame 303, a filter screen 307 is fixedly connected to the lower surface of the supporting frame 308, a cleaning brush 310 is slidingly connected to the lower surface of the filter screen 307, and the adjusting mechanism 2 includes a screw block 206 fixedly connected to the outer surface of the device housing 1.

The upper surface of the air inlet frame 303 is fixedly connected with a second motor 304, an output shaft of the second motor 304 penetrates through the inner wall of the air inlet frame 303 and is fixedly connected with the upper surface of the supporting frame 308, and the outer surface of the second motor 304 is fixedly connected with the outer surface of the ventilating duct 302.

The upper surface of the air inlet frame 303 is fixedly connected with a connecting rod 301, and the upper surface of the connecting rod 301 is fixedly connected with the lower surface of the device shell 1.

The lower surface of the cleaning brush 310 is fixedly connected with a base 306, the side surface of the base 306 is fixedly connected with the inner wall of the air inlet frame 303, the upper surface of the base 306 is fixedly connected with a baffle 309, and the upper surface of the baffle 309 is in sliding connection with the lower surface of the filter screen 307.

The inner side surface of the base 306 is slidably connected with a collection box 305, and the collection box 305 is disposed on one side of the cleaning brush 310.

The inner wall of the ventilation pipeline 302 is connected with a sliding frame 311 in a sliding manner, and the inner side surface of the sliding frame 311 is connected with filter cotton 312 in a sliding manner. The second motor 304 is started, the output shaft of the second motor 304 drives the supporting frame 308 to rotate, the supporting frame 308 rotates to drive the filter screen 307 to rotate, the lower surface of the filter screen 307 slides on the outer surface of the cleaning brush 310, the cleaning brush 310 can sweep dust on the lower surface of the filter screen 307, the dust falls into the collecting box 305 under the action of gravity, and therefore the outer surface of the filter screen 307 is convenient to clean.

Referring to fig. 1 to 5, in an aspect of the present embodiment, the adjusting mechanism 2 further includes a base plate 205, universal wheels 201 are fixedly connected to four corners of a lower surface of the base plate 205, a fixing frame 202 is fixedly connected to an upper surface of the base plate 205, an inner wall of the fixing frame 202 is slidably connected to an outer surface of a threaded block 206, and a sun visor 4 is fixedly connected to an upper surface of the fixing frame 202, so that sunlight can be prevented from directly irradiating an outer surface of the device housing 1, and occurrence of a situation that the device housing 1 stops working due to too high temperature caused by too strong external sunlight is reduced.

The upper surface of bottom plate 205 is fixedly connected with first motor 203, and the output shaft of first motor 203 passes the inner wall fixedly connected with threaded rod 204 of fixed frame 202, and the other end of threaded rod 204 rotates to be connected in the inner wall of fixed frame 202, and the surface of threaded rod 204 and the surface threaded connection of screw block 206. The first motor 203 is started, the output shaft of the first motor 203 drives the threaded rod 204 to rotate, and the threaded rod 204 rotates to drive the threaded block 206 to slide along the inner wall of the fixed frame 202, so that the height of the device shell 1 can be conveniently adjusted.

All the electric equipment in this scheme all carry out the power supply through external power supply.

Working principle: when the greenhouse gas monitoring technology is used, the technology is not described in detail in the utility model, the monitoring technology adopted by the utility model is consistent with that in a comparison document, the first motor 203 is started, the output shaft of the first motor 203 drives the threaded rod 204 to rotate, the threaded rod 204 rotates to drive the threaded block 206 to slide along the inner wall of the fixed frame 202, the height of the device shell 1 is convenient to adjust, the device shell 1 can monitor gases with different heights, when dust on the outer surfaces of the filter screen 307 and the filter cotton 312 is required to be cleaned, the second motor 304 is started, the output shaft of the second motor 304 drives the supporting frame 308 to rotate, the supporting frame 308 rotates to drive the filter screen 307 to rotate, the lower surface of the filter screen 307 slides on the outer surface of the cleaning brush 310, the dust on the lower surface of the filter screen 307 can be swept down by the cleaning brush 310, the dust falls into the collecting box 305 under the action of gravity, the outer surface of the filter screen 307 is convenient to clean, the influence of the dust is avoided, the collecting box 305 slides out of the inner wall of the base 306, the dust is convenient to replace the dust through the sliding frame 311, and the air intake amount of the filter cotton is convenient to replace the filter cotton 312.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A monitoring device comprising a device housing (1), an adjusting mechanism (2) for adjusting the height of the device housing (1) and a cleaning mechanism (3) for cleaning the device housing (1), characterized in that: the cleaning mechanism (3) comprises a ventilating duct (302) fixedly connected to the lower surface of the device housing (1), an air inlet frame (303) is fixedly connected to the lower surface of the ventilating duct (302), a supporting frame (308) is rotatably connected to the inner wall of the air inlet frame (303), a filter screen (307) is fixedly connected to the lower surface of the supporting frame (308), a cleaning brush (310) is slidably connected to the lower surface of the filter screen (307), and the adjusting mechanism (2) comprises a threaded block (206) fixedly connected to the outer surface of the device housing (1).

2. A monitoring device according to claim 1, wherein: the upper surface of air inlet frame (303) is fixedly connected with second motor (304), the output shaft of second motor (304) pass air inlet frame (303) inner wall with the upper surface fixed connection of braced frame (308).

3. A monitoring device according to claim 1, wherein: the upper surface of air inlet frame (303) fixedly connected with connecting rod (301), the upper surface of connecting rod (301) with the lower surface fixed connection of device shell (1).

4. A monitoring device according to any one of claims 1-3, characterized in that: the cleaning brush comprises a cleaning brush body (310), wherein a base (306) is fixedly connected to the lower surface of the cleaning brush body, the side surface of the base (306) is fixedly connected to the inner wall of an air inlet frame (303), a baffle (309) is fixedly connected to the upper surface of the base (306), and the upper surface of the baffle (309) is in sliding connection with the lower surface of a filter screen (307).

5. A monitoring device according to claim 4, wherein: the inner side surface of the base (306) is connected with a collecting box (305) in a sliding mode, and the collecting box (305) is arranged on one side of the cleaning brush (310).

6. A monitoring device according to claim 1, wherein: the inner wall sliding connection of air pipe (302) has sliding frame (311), sliding frame (311) medial surface sliding connection has filter pulp (312).

7. A monitoring device according to any one of claims 1-3, characterized in that: the adjusting mechanism (2) further comprises a bottom plate (205), universal wheels (201) are fixedly connected to four corners of the lower surface of the bottom plate (205), a fixed frame (202) is fixedly connected to the upper surface of the bottom plate (205), the inner wall of the fixed frame (202) is slidably connected with the outer surface of the threaded block (206), and a sun shield (4) is fixedly connected to the upper surface of the fixed frame (202).

8. A monitoring device according to claim 7, wherein: the upper surface fixedly connected with first motor (203) of bottom plate (205), the output shaft of first motor (203) passes inner wall fixedly connected with threaded rod (204) of fixed frame (202), the other end of threaded rod (204) rotate connect in the inner wall of fixed frame (202), just the surface of threaded rod (204) with the surface threaded connection of screw thread piece (206).