Carbon monoxide analyzer protection device

Abstract

The utility model discloses a carbon monoxide analyzer protection device which comprises a protection box and an analyzer body, the protection box is provided with a containing cavity with an upward opening and is hinged to a box cover used for covering the opening of the protection box, a containing groove is formed in the top of the box cover, and during storage protection, the analyzer body is placed in the containing cavity. When the analyzer is used, the analyzer body is taken out of the containing cavity and placed in the containing groove, the protection box is provided with four wheel grooves, the wheel grooves are provided with supporting feet with idler wheels, the protection box is provided with guide rails, the guide rails are provided with supporting feet, the guide rails are provided with inner holes, and the supporting feet are provided with outer holes. After being pulled to a specified position, the supporting legs are fixed by inserting bolts into the outer holes and the inner holes, so that the heights of the protection box and the analyzer body are adjusted. The carbon monoxide analyzer protection device can protect a carbon monoxide analyzer, and has a height adjusting function at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of gas analysis, in particular to a protective device for a carbon monoxide analyzer. Background Art

[0002] The carbon monoxide analyzer is an instrument developed for low-concentration, high-precision analysis requirements in indoor environments. The instrument is easy to operate, accurate in results, long in service life, can be zeroed and calibrated on site, and can be sampled by pump suction. It is mainly used for indoor environments that require low-concentration, high-precision analysis, and is suitable for fields such as sanitation and epidemic prevention, and public place analysis.

[0003] Most of the existing carbon monoxide analyzers lack protective devices. They need to be placed for a period of time and changed in position to be tested in different environments. The carbon monoxide concentration in different areas needs to be tested and analyzed. Moreover, the carbon monoxide concentration in the air is different at different altitudes. Therefore, most of them need to carry height adjustment equipment with them, which is not conducive to carrying and using. Therefore, it is necessary to design a protective device that can protect the carbon monoxide analyzer and has a height adjustment function. Utility Model Content

[0004] The utility model aims to provide a protective device for a carbon monoxide analyzer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A carbon monoxide analyzer protection device comprises a protection box and an analyzer body, the protection box is provided with a accommodating cavity with an opening facing upward, and a box cover is hingedly provided to cover the opening, a placement groove is provided on the top of the box cover, when the analyzer body is stored and protected, the analyzer body is placed in the accommodating cavity, and is isolated from the outside world by the box cover, when in use, the analyzer body is taken out of the accommodating cavity and placed in the placement groove, four wheel grooves are provided at the bottom of the protection box, and feet with rollers are rotatably installed in the wheel grooves, guide rails with openings facing downwards are symmetrically provided on both side walls of the protection box, a supporting foot is movably installed in the guide rail, a plurality of inner holes arranged at equal intervals from top to bottom are provided on the guide rail, the supporting foot is provided with an outer hole, and after the supporting foot is pulled to a specified position, the outer hole and the inner hole are inserted into the pin to fix it, so as to adjust the height of the protection box and the analyzer body.

[0007] Furthermore, the guide rail is provided with slide grooves on both sides, and the supporting feet are provided with sliders slidably installed in the slide grooves on both sides.

[0008] Furthermore, a base plate is provided at the bottom of the supporting foot for supporting balance.

[0009] Furthermore, the protection box is provided with vertical plates on both sides of the placement slot, the vertical plates are provided with a groove facing the analyzer body, a magnetic block is provided in the groove, and movable grooves aligned with the grooves are opened on both sides of the analyzer body, a metal block is movably installed in the movable groove, and when the analyzer body is placed in the placement slot, the metal block is attracted by the magnetic block and inserted into the groove.

[0010] Furthermore, the vertical plate is provided with a push opening on the outer side which is in communication with the groove, and the clamping state can be released by pushing the metal block out of the groove through the push opening.

[0011] After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

[0012] The utility model protects the analyzer body by means of a protection box, which is placed on top of the box cover when in use. When it needs to be moved, it is moved by means of supporting feet with rollers at the bottom of the protection box. When the height needs to be adjusted, different detection and analysis height requirements can be achieved by adjusting the height of the supporting feet on the guide rails, thereby realizing a protection device that can protect the carbon monoxide analyzer and has a height adjustment function. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a bottom view of the utility model.

[0015] Description of reference numerals:

[0016] Protection box 1; analyzer body 2; box cover 3; wheel groove 11; support leg 12; guide rail 13; support leg 14; inner hole 15; outer hole 16; vertical plate 17; metal block 21. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] It should be noted that in the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] Example

[0020] refer to Figure 1 and Figure 2 As shown, the utility model discloses a carbon monoxide analyzer protection device, including a protection box 1 and an analyzer body 2, wherein the protection box 1 is provided with a accommodating cavity with an opening facing upward, and is hinged with a box cover 3 for covering its opening, and a placement groove is provided on the top of the box cover 3, and the placement groove is adapted to the size of the analyzer body 2.

[0021] When stored for protection, the analyzer body 2 is placed in the accommodating cavity and isolated from the outside world by the box cover 3. When in use, the analyzer body 2 is taken out of the accommodating cavity and placed in the placement groove. Four wheel grooves 11 are provided at the bottom of the protection box 1, and supporting feet 12 with rollers are rotatably installed in the wheel grooves 11. The two side walls of the protection box 1 are symmetrically provided with guide rails 13 with openings facing downwards, and a supporting foot 14 is movably installed in the guide rail 13. The guide rail 13 is provided with a plurality of inner holes 15 arranged at equal intervals from top to bottom, and the supporting foot 14 is provided with an outer hole 16. After pulling the supporting foot to the specified position, the outer hole 16 and the inner hole 15 are inserted with a pin to fix them, so as to adjust the height of the protection box 1 and the analyzer body 2.

[0022] The guide rail 13 is provided with sliding grooves on both sides, and the support foot 14 is provided with sliding blocks slidably installed in the sliding grooves on both sides.

[0023] The bottom of the supporting foot 14 is provided with a bottom plate for supporting balance.

[0024] The protection box 1 is provided with vertical plates 17 on both sides of the placement slot, and the vertical plates 17 are provided with a groove facing the analyzer body 2, and a magnetic block is provided in the groove. Movable grooves aligned with the grooves are opened on both sides of the analyzer body 2, and a metal block 21 is movably installed in the movable groove. When the analyzer body 2 is placed in the placement slot, the metal block 21 is attracted by the magnetic block and inserted into the groove.

[0025] In this embodiment, a spring or a small magnetic block with a magnetic attraction force smaller than that of the magnetic block can be provided in the movable groove of the analyzer body 2. The metal block can be adsorbed in the movable groove by the spring or the small magnetic block. After the analyzer body 2 is placed, it can be sucked out by the magnetic block of the vertical plate.

[0026] The vertical plate 17 is provided with a push-out opening on the outer side thereof, which is communicated with the groove, and the clamping state can be released by pushing the metal block out of the groove through the push-out opening.

[0027] By providing the vertical plate 17 and the metal block 21 , the analyzer body 2 is fixed in the placement slot to avoid accidental detachment.

[0028] The analyzer body 2 is protected by a protection box 1, which is placed on top of the box cover 3 when in use. If it needs to be moved, it can be moved through the support feet with rollers at the bottom of the protection box 1. If the height needs to be adjusted, different detection and analysis height requirements can be achieved by adjusting the height of the support feet on the guide rails, thereby realizing a protection device that can protect the carbon monoxide analyzer and has a height adjustment function.

[0029] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A carbon monoxide analyzer protection device, characterized in that: It includes a protection box and an analyzer body. The protection box is provided with a accommodating cavity with an opening facing upward, and a box cover is hinged to cover the opening. A placement groove is provided on the top of the box cover. When the analyzer body is stored and protected, the analyzer body is placed in the accommodating cavity and isolated from the outside world by the box cover. When in use, the analyzer body is taken out of the accommodating cavity and placed in the placement groove. Four wheel grooves are provided at the bottom of the protection box, and supporting feet with rollers are rotatably installed in the wheel grooves. Guide rails with openings facing downward are symmetrically provided on both side walls of the protection box. A supporting foot is movably installed in the guide rail. The guide rail is provided with a plurality of inner holes arranged at equal intervals from top to bottom, and the supporting foot is provided with an outer hole. After the supporting foot is pulled to a specified position, the outer hole and the inner hole are inserted into the pin to fix it, so as to adjust the height of the protection box and the analyzer body.

2. A carbon monoxide analyzer protection device as claimed in claim 1, characterized in that: The guide rail is provided with slide grooves on both sides, and the support foot is provided with sliders slidably installed in the slide grooves on both sides.

3. A carbon monoxide analyzer protection device as claimed in claim 2, characterized in that: A bottom plate is provided at the bottom of the supporting foot for supporting balance.

4. A carbon monoxide analyzer protection device as claimed in claim 1, characterized in that: The protective box is provided with vertical plates on both sides of the placement slot, and the vertical plates are provided with a groove facing the analyzer body, and a magnetic block is provided in the groove. Movable grooves aligned with the grooves are opened on both sides of the analyzer body, and a metal block is movably installed in the movable groove. When the analyzer body is placed in the placement slot, the metal block is attracted by the magnetic block and inserted into the groove.

5. A carbon monoxide analyzer protection device as claimed in claim 4, characterized in that: The vertical plate is provided with a push opening on the outer side which is communicated with the groove, and the clamping state can be released by pushing the metal block out of the groove through the push opening.

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