Portable infrared flue gas analyzer

Abstract

The utility model discloses a portable infrared flue gas analyzer which comprises an analysis box, a box cover and an analyzer body, the box cover is connected to the top of the analysis box through a bolt, a placing block is connected to the position, close to the top, in the analysis box through a bolt, and a placing groove matched with the analyzer body is formed in the top of the placing block. Shells are connected to the positions, close to the bottom, of the outer walls of the left side and the right side of the analysis box through bolts, universal wheels are installed at the positions, close to the front and the back, of the bottoms of the shells, moving nuts are slidably connected into the shells, and lead screws are sleeved with the moving nuts. According to the technical scheme, through mutual cooperation of the movable nut, the lead screw, the first supporting plate, the second supporting plate, the universal wheels and other components, the device can be effectively supported and placed, so that the device is not prone to shaking when moved to the needed position, the stability and the use efficiency of the device are improved, and the device can be effectively folded and is convenient to use. Therefore, the functions of the push rod are diversified, and the resource utilization efficiency and portability of the push rod are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of infrared smoke analyzers, in particular to a portable infrared smoke analyzer. Background Art

[0002] The flue gas analyzer is a device that uses an electrochemical sensor to continuously analyze and measure the content of various flue gases. It is mainly used for pollution emissions from small fuel and gas boilers or environmental monitoring near pollution sources. For example, a portable infrared flue gas analyzer disclosed in Patent No. 202021397802.8 is provided with a fixed block on the outside of the analyzer box, and a telescopic rod is connected to the fixed block through a rotating rod, and a universal wheel is provided at the lower end of the analyzer box. When it needs to be moved, the telescopic rod can be pushed by the push handle, and the analyzer box can be pushed by the telescopic rod. The flue gas analyzer can be easily moved by rolling the universal wheel, which is convenient to move;

[0003] However, the above structure cannot effectively support and place it when in use, so that it is easy to shake when moved to the desired position, reducing its stability and efficiency of use. It cannot be effectively folded, which makes its function single, reducing its resource utilization efficiency and portability. Therefore, we propose a portable infrared flue gas analyzer. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a portable infrared flue gas analyzer that can be effectively supported and placed so that it is not easy to shake when moved to a desired position, thereby improving its stability and use efficiency. The utility model can also be effectively folded, thereby diversifying the functions of its push rod and improving its resource utilization efficiency and portability.

[0005] To achieve the above-mentioned purpose, a portable infrared flue gas analyzer is provided, comprising: an analysis box, a box cover and an analyzer body, and the box cover is connected to the top of the analysis box by bolts, a placement block is connected near the top of the analysis box by bolts, and a placement groove matching the analyzer body is provided on the top of the placement block, a shell is connected to the left and right outer walls of the analysis box by bolts near the bottom, and universal wheels are installed on the bottom of the shell near the front and back, a moving nut is slidably connected in the shell, and a screw rod is sleeved in the moving nut, the top and bottom ends of the screw rod pass through the moving nut respectively and are movably connected to the top and bottom of the inner cavity of the shell through bearings, a rotating block is attached to the top of the shell, and the top end of the screw rod passes through the inner ring of the bearing and is connected to the bottom of the rotating block, a first support plate is attached to the bottom of the placement block near the left and right sides, a docking block is connected to the right side of the moving nut by bolts, and movable grooves matching the docking block are provided on the side walls of the shell and the analysis box, and the end of the docking block away from the moving nut passes through the movable groove and is connected to the side wall of the first support plate.

[0006] According to the portable infrared flue gas analyzer, the side of the shell away from the analysis box is connected to a cover body by bolts, and the top of the cover body is set as an opening, a lower movable plate is slidably connected to the cover body near the bottom, and an upper movable plate is hinged to the top of the lower movable plate, and the upper movable plate extends outside the cover body.

[0007] According to the portable infrared flue gas analyzer, the side of the first support plate away from the shell is connected to the cross plate by bolts, and the side of the cross plate away from the first support plate is connected to the second support plate by bolts, and the bottom of the inner cavity of the analysis box is provided with a through groove matching the first support plate and the second support plate.

[0008] According to the portable infrared flue gas analyzer, a groove is provided on the top of the lower movable plate, and the front wall and the rear wall of the lower movable plate are movably connected to the front and rear rear walls of the groove through a rotating shaft and a bearing near the bottom.

[0009] According to the portable infrared flue gas analyzer, a latch is connected to the cover body by bolts near the top on the side away from the analysis box, and a plurality of evenly distributed latch holes matching the latch are provided on the sides of the upper movable plate and the lower movable plate away from the analysis box.

[0010] According to the portable infrared flue gas analyzer, the rotating shafts on the front wall and the rear wall of the upper movable plate pass through the inner ring of the bearing and extend to the outer sleeve of the lower movable plate and are provided with fastening nuts.

[0011] According to the portable infrared flue gas analyzer, the first support plate and the second support plate are identical in shape and size.

[0012] The above scheme has at least one of the following beneficial effects: the technical scheme enables effective support and placement through the mutual cooperation between the moving nut, the screw rod, the first support plate, the second support plate and the universal wheel, so that it is not easy to shake when moved to the desired position, thereby improving its stability and utilization efficiency, and it can be effectively folded, thereby diversifying the functions of the push rod and improving its resource utilization efficiency and portability.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a main perspective view of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0017] Figure 3 for Figure 2 A in the enlarged view;

[0018] Figure 4 for Figure 1 A partial stereoscopic view of the upper moving plate, lower moving plate and other components.

[0019] Legend:

[0020] 1. Analysis box; 2. Shell; 3. Upper moving plate; 4. Box cover; 5. Latch; 6. Cover; 7. Universal wheel; 8. Rotating block; 9. Latch hole; 10. Groove; 11. Lower moving plate; 12. Moving nut; 13. Screw rod; 14. Movable groove; 15. Docking block; 16. Cross plate; 17. First support plate; 18. Through groove; 19. Analyzer body; 20. Placement block; 21. Placement groove; 22. Fastening nut; 23. Second support plate. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figures 1 to 4The utility model embodiment is a portable infrared flue gas analyzer, which includes an analysis box 1, a box cover 4 and an analyzer body 19, and the box cover 4 is connected to the top of the analysis box 1 by bolts, a placement block 20 is connected near the top of the analysis box 1 by bolts, and a placement groove 21 matching the analyzer body 19 is opened on the top of the placement block 20, and the left and right outer walls of the analysis box 1 are connected to the shell 2 by bolts near the bottom, and the bottom of the shell 2 is installed with universal wheels 7 near the front and back, and a moving nut 12 is slidably connected in the shell 2, and a screw rod 13 is sleeved in the moving nut 12, and the screw rod 13 is The top and bottom ends respectively pass through the movable nut 12 and are movably connected to the top and bottom of the inner cavity of the shell 2 through bearings. The top of the shell 2 is fitted with a rotating block 8, and the top of the screw rod 13 passes through the inner ring of the bearing and is connected to the bottom of the rotating block 8. The bottom of the placement block 20 is fitted with a first support plate 17 near the left and right sides. The right side of the movable nut 12 is connected with a docking block 15 by bolts, and the side walls of the shell 2 and the analysis box 1 are provided with movable grooves 14 matching the docking block 15. The end of the docking block 15 away from the movable nut 12 passes through the movable groove 14 and is connected to the side wall of the first support plate 17.

[0023] The side of the first support plate 17 away from the housing 2 is connected to the transverse plate 16 by bolts, and the side of the transverse plate 16 away from the first support plate 17 is connected to the second support plate 23 by bolts. The bottom of the inner cavity of the analysis box 1 is provided with a through groove 18 matching the first support plate 17 and the second support plate 23. The first support plate 17 and the second support plate 23 are of the same shape and size. Through this structure, it can be effectively supported and placed, so that it is not easy to shake when moved to the desired position, thereby improving its stability and use efficiency.

[0024] The housing 2 is connected to a cover body 6 by bolts at one side away from the analysis box 1, and the top of the cover body 6 is open, a lower movable plate 11 is slidably connected near the bottom of the cover body 6, and an upper movable plate 3 is hinged at the top of the lower movable plate 11, and the upper movable plate 3 extends to the outside of the cover body 6, a groove 10 is provided at the top of the lower movable plate 11, and the front wall and the rear wall of the lower movable plate 11 are respectively connected to the front and rear side rear walls of the groove 10 by a rotating shaft and a bearing near the bottom, and the rotating shaft on the front wall and the rear wall of the upper movable plate 3 passes through the inner ring of the bearing and extends to the outer sleeve of the lower movable plate 11 and is provided with a fastening nut 22, and a latch 5 is connected to the cover body 6 near the top of the side away from the analysis box 1 by bolts, and a plurality of evenly distributed latch holes 9 matching the latch 5 are provided on the side away from the upper movable plate 3 and the lower movable plate 11 from the analysis box 1. Through this structure, it can be effectively folded, so that the functions of its push rod are diversified, and its resource utilization efficiency and portability are improved.

[0025] Working principle: When using this technical solution, first move it to the desired position through the four universal wheels 7, then turn the rotating block 8 clockwise in turn, the rotating block 8 drives the screw rod 13 to rotate clockwise, so that the moving nut 12 moves downward in the shell 2, and the moving nut 12 drives the first support plate 17 through the through slot 18 to contact the ground through the docking block 15, and the first support plate 17 drives the second support plate 23 through the through slot 18 to contact the ground through the cross plate 16, so that it can be effectively supported and placed, so that it is not easy to shake when it is moved to the desired position, thereby improving its stability and use efficiency. At this time, remove the box cover 4, The analyzer body 19 is used, and the box cover 4 is closed, and the latch 5 is pulled out, so that the latch 5 is disengaged from the latch hole 9 on the upper movable plate 3, and the upper movable plate 3 is pulled upward, so that the upper movable plate 3 drives the lower movable plate 11 to move upward so that the groove 10 moves out of the cover body 6, and then the latch 5 is inserted into the latch hole 9, and then the fastening nut 22 is removed, and the upper movable plate 3 is bent toward one side of the analysis box 1, so that the two upper movable plates 3 are parallel to the box cover 4, and the fastening nut 22 is tightened to fix it, so that it can be carried portablely, so that it can be effectively folded, thereby diversifying the functions of its push rod, and improving its resource utilization efficiency and portability. .

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A portable infrared flue gas analyzer, characterized in that: include: An analysis box (1), a box cover (4) and an analyzer body (19), wherein the box cover (4) is connected to the top of the analysis box (1) by bolts, a placement block (20) is connected to the top of the analysis box (1) by bolts, and a placement groove (21) matching the analyzer body (19) is provided on the top of the placement block (20), and a shell (2) is connected to the left and right outer walls of the analysis box (1) by bolts near the bottom, and universal wheels (7) are installed near the front and rear of the bottom of the shell (2), a moving nut (12) is slidably connected to the shell (2), and a screw rod (13) is sleeved in the moving nut (12), and the top and bottom ends of the screw rod (13) respectively pass through the moving nut (12). The housing (12) is movably connected to the top and bottom of the inner cavity of the housing (2) through bearings, the top of the housing (2) is fitted with a rotating block (8), and the top end of the screw rod (13) passes through the inner ring of the bearing and is connected to the bottom of the rotating block (8), the bottom of the placement block (20) is fitted with a first support plate (17) near the left and right sides, the right side of the movable nut (12) is connected to a docking block (15) through bolts, and the side walls of the housing (2) and the analysis box (1) are provided with movable grooves (14) matching the docking block (15), and the end of the docking block (15) away from the movable nut (12) passes through the movable groove (14) and is connected to the side wall of the first support plate (17).

2. A portable infrared flue gas analyzer according to claim 1, characterized in that: The shell (2) is connected to a cover body (6) via bolts on a side away from the analysis box (1), and the top of the cover body (6) is open. A lower movable plate (11) is slidably connected to the cover body (6) near the bottom, and an upper movable plate (3) is hingedly connected to the top of the lower movable plate (11), and the upper movable plate (3) extends outside the cover body (6).

3. A portable infrared flue gas analyzer according to claim 1, characterized in that: The side of the first support plate (17) away from the housing (2) is connected to a transverse plate (16) by bolts, and the side of the transverse plate (16) away from the first support plate (17) is connected to a second support plate (23) by bolts, and the bottom of the inner cavity of the analysis box (1) is provided with a through groove (18) matching the first support plate (17) and the second support plate (23).

4. A portable infrared flue gas analyzer according to claim 2, characterized in that: A groove (10) is provided on the top of the lower movable plate (11), and the front wall and the rear wall of the lower movable plate (11) are movably connected to the front and rear side rear walls of the groove (10) through a rotating shaft and a bearing near the bottom.

5. A portable infrared flue gas analyzer according to claim 2, characterized in that: The cover body (6) is connected to a latch pin (5) near the top via bolts on the side away from the analysis box (1), and the upper movable plate (3) and the lower movable plate (11) are provided with a plurality of evenly distributed latch pin holes (9) matching the latch pin (5) on the side away from the analysis box (1).

6. A portable infrared flue gas analyzer according to claim 2, characterized in that: The rotating shafts on the front wall and the rear wall of the upper movable plate (3) pass through the inner ring of the bearing and extend to the outer sleeve of the lower movable plate (11) and are provided with fastening nuts (22).

7. A portable infrared flue gas analyzer according to claim 1, characterized in that: The first support plate (17) and the second support plate (23) are of the same shape and size.

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