Height-adjustable sampling support based on organized waste gas detection

By designing an adjustable height sampling scent, the existing exhaust gas detection device requires the problem of manipulating manual holding that leads to limited detection range, and realizes the height of the height of the exhaust gas detector and a variety of high detection data acquisition.

CN222416813UInactive Publication Date: 2025-01-28SHANDONG BILU ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421357097.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing exhaust gas detection devices lack support and require manual handheld use, resulting in limited detection range and inability to obtain samples from various height positions.

Method used

A adjustable height sampling stand based on the tissue exhaust detection, including the base, installation rack, connecting rod, sample rack and exhaust gas detector. Realize the high adjustment of sampling and waste gas detector.

Benefits of technology

The height adjustment of the exhaust gas detector is realized, the scope of detection has been expanded, and a variety of high detection data can be obtained, and the problem of limited detection range of manual handhells can be solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sampling brackets, and particularly relates to a height-adjustable sampling bracket based on organized waste gas detection, which adopts the following scheme that the height-adjustable sampling bracket comprises a base, the number of the mounting frames is two, the mounting frame located on the left side is fixedly mounted at the top of the base, and the mounting frame located on the right side is slidably connected to the top of the base; the number of the connecting rods is multiple, and the connecting rods are connected with the inner side of the mounting frame in a sliding mode; according to the utility model, the crank is unlocked on the base, and then the crank is rotated, so that the distance between the two mounting racks can be adjusted, the mounting racks can extrude the plurality of connecting rods to unfold, the connecting rods can jack up the sampling rack and the waste gas detector, and the sampling rack and the waste gas detector can be separated from each other. And the height of the waste gas detector is adjusted to obtain detection data of various heights.
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Description

Technical Field

[0001] The utility model relates to the technical field of sampling brackets, in particular to a sampling bracket with adjustable height based on organized waste gas detection. Background Art

[0002] Organized waste gas refers to waste gas emissions from production and industrial processes. These waste gases usually come from specific equipment, processes or production activities, such as waste gas generated in the production process of factories, industrial facilities, furnaces, combustion equipment and chemical plants. The emission of organized waste gas has a clear emission source and a relatively stable emission characteristics, which can be treated through centralized waste gas treatment facilities, such as catalytic combustion and adsorption desorption technologies.

[0003] The exhaust gas detection device in the prior art lacks a bracket when in use and needs to be manually held. Therefore, the detectable range is limited and samples at various height positions cannot be obtained. Therefore, the utility model proposes an adjustable height sampling bracket based on organized exhaust gas detection to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the exhaust gas detection device in the prior art, which lacks a bracket when in use and needs to be manually held in hand, so that the detectable range is limited and samples at various height positions cannot be obtained. A sampling bracket with adjustable height based on organized exhaust gas detection is proposed.

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

[0006] A height-adjustable sampling bracket based on organized waste gas detection, comprising

[0007] Base;

[0008] There are two mounting frames, one on the left is fixedly mounted on the top of the base, and the other on the right is slidably connected to the top of the base;

[0009] A connecting rod, wherein the connecting rod is in a plurality and is slidably connected to the inner side of the mounting frame;

[0010] A sampling rack, wherein the sampling rack is slidably connected to the left side of the mounting rack at the left position, and the rear side of the sampling rack is rotatably connected to the front side of the connecting rod at the upper position;

[0011] An exhaust gas detector, wherein the exhaust gas detector is fixedly mounted on the top of the sampling rack;

[0012] A positioning mechanism and a control mechanism, wherein the positioning mechanism cooperates with the base and the control mechanism respectively;

[0013] An adjusting mechanism, the adjusting mechanism comprising: a nut, two rotating frames and a threaded rod;

[0014] The nut is fixedly installed on the front side of the mounting frame at the right position, the outer side of the threaded rod is threadedly connected to the inner side of the nut, and the two rotating frames are fixedly installed on the top of the base. The left end of the threaded rod is rotatably connected to the right side of the rotating frame at the left position, and the right end of the threaded rod passes through the rotating frame at the right position.

[0015] As a preferred solution of the utility model, the positioning mechanism includes: a positioning frame and a control rod;

[0016] The positioning frame is slidably connected to the top of the base, and the positioning frame is fixedly connected to the control rod.

[0017] As a preferred solution of the utility model, the control mechanism includes: a positioning plate and a crank;

[0018] The positioning plate is fixedly connected to the right end of the threaded rod, the crank is rotatably connected to the positioning plate, and a plurality of positioning grooves arranged at equal intervals are provided on the positioning plate.

[0019] As a preferred solution of the utility model, a spring is fixedly installed on the right side of the positioning frame, a fixing block is fixedly installed on the right end of the spring, and the fixing block is fixedly connected to the base.

[0020] As a preferred solution of the utility model, a positioning block is fixedly installed on the left side of the positioning frame, and the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove.

[0021] As a preferred solution of the utility model, a horizontal slide groove is provided on the top of the base, and the bottom of the sliding frame located on the right side is slidably connected to the top of the horizontal slide groove.

[0022] Beneficial effects:

[0023] 1. After the positioning frame is engaged with the positioning plate, the positioning frame can connect the positioning plate with the rotating frame to block the rotation of the positioning plate on the rotating frame, so as to realize the positioning of the positioning plate, so that the positioning plate can position the position of the threaded rod, and the threaded rod can position the position of the nut and the mounting frame on the right side, so that the mounting frame can stably position the height of the exhaust gas detector;

[0024] 2. After the crank is turned, the crank can drive the positioning plate and the threaded rod to rotate, and the threaded rod will drive the nut to move horizontally to drive the mounting frame at the right position to move, so that the mounting frame at the right position can be away from or close to the mounting frame at the left position. When the mounting frame at the right position is away from the mounting frame at the left position, the two mounting frames can pull multiple connecting rods to fold, and the connecting rods can pull the sampling frame and the exhaust gas detector down. When the mounting frame at the right position approaches the mounting frame at the left position, the two mounting frames can push the multiple connecting rods to unfold to lift the sampling frame and the exhaust gas detector, so that the height of the sampling frame and the exhaust gas detector can be adjusted at will to realize the detection and sampling of exhaust gas at a higher position;

[0025] In the utility model: by unlocking the crank on the base and then turning the crank, the crank can adjust the distance between the two mounting frames, the mounting frames can squeeze multiple connecting rods to unfold, and the connecting rods can lift the sampling frame and the exhaust gas detector to adjust the height of the exhaust gas detector to obtain detection data at various heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the main three-dimensional diagram of the utility model;

[0027] Figure 2 It is a rear three-dimensional diagram of the utility model;

[0028] Figure 3 It is a top-down three-dimensional diagram of the utility model;

[0029] Figure 4 It is a three-dimensional diagram of the control mechanism and positioning mechanism of the utility model.

[0030] In the figure: 1. base; 2. mounting bracket; 3. connecting rod; 4. sampling rack; 5. exhaust gas detector; 6. nut; 7. rotating rack; 8. threaded rod; 9. positioning plate; 10. crank; 11. positioning rack; 12. spring; 13. fixing block; 14. control rod. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] Example

[0033] Reference Figure 1-Figure 4 , a sampling bracket with adjustable height based on organized exhaust gas detection, comprising

[0034] Base 1;

[0035] Mounting frame 2, the number of mounting frames 2 is two, the mounting frame 2 located at the left position is fixedly installed on the top of the base 1, and the mounting frame 2 located at the right position is slidably connected to the top of the base 1;

[0036] A connecting rod 3, the number of the connecting rod 3 is multiple, and the connecting rod 3 is slidably connected to the inner side of the mounting frame 2;

[0037] The sampling rack 4 is slidably connected to the left side of the mounting rack 2 at the left position, and the rear side of the sampling rack 4 is rotatably connected to the front side of the connecting rod 3 at the upper position;

[0038] An exhaust gas detector 5, which is fixedly mounted on the top of the sampling rack 4;

[0039] A positioning mechanism and a control mechanism, wherein the positioning mechanism cooperates with the base 1 and the control mechanism respectively;

[0040] The adjusting mechanism comprises: a nut 6, two rotating frames 7 and a threaded rod 8;

[0041] The nut 6 is fixedly installed on the front side of the mounting frame 2 at the right position, the outer side of the threaded rod 8 is threadedly connected to the inner side of the nut 6, and the two rotating frames 7 are fixedly installed on the top of the base 1. The left end of the threaded rod 8 is rotatably connected to the right side of the rotating frame 7 at the left position, and the right end of the threaded rod 8 passes through the rotating frame 7 at the right position.

[0042] By means of the above structure: by unlocking the crank 10 on the base 1 and then turning the crank 10, the crank 10 can adjust the distance between the two mounting frames 2, the mounting frames 2 can squeeze multiple connecting rods 3 to unfold, and the connecting rods 3 can lift the sampling frame 4 and the exhaust gas detector 5 to adjust the height of the exhaust gas detector 5 to obtain detection data at various heights.

[0043] As a preferred solution of the utility model, the positioning mechanism includes: a positioning frame 11 and a control rod 14;

[0044] The positioning frame 11 is slidably connected to the top of the base 1, and the positioning frame 11 is fixedly connected to the control rod 14. After the positioning frame 11 is engaged with the positioning plate 9, the positioning frame 11 can connect the positioning plate 9 with the rotating frame 7 to block the rotation of the positioning plate 9 on the rotating frame 7, thereby realizing the positioning of the positioning plate 9, so that the positioning plate 9 can position the position of the threaded rod 8, and the threaded rod 8 can position the nut 6 and the position of the mounting frame 2 located on the right side, so that the mounting frame 2 can stably position the height of the exhaust gas detector 5.

[0045] As a preferred solution of the utility model, the control mechanism includes: a positioning plate 9 and a crank 10;

[0046] The positioning plate 9 is fixedly connected to the right end of the threaded rod 8, and the crank 10 is rotatably connected to the positioning plate 9. The positioning plate 9 is provided with a plurality of positioning grooves arranged at equal intervals. After the crank 10 is rotated, the crank 10 can drive the positioning plate 9 and the threaded rod 8 to rotate, and the threaded rod 8 will drive the nut 6 to move horizontally to drive the mounting frame 2 located at the right position to move, so that the mounting frame 2 located at the right position can be away from or close to the mounting frame 2 located at the left position. When the mounting frame 2 at the right position is away from the mounting frame 2 at the left position, the two mounting frames 2 can pull the plurality of connecting rods 3 to fold, and the connecting rods 3 can pull the sampling frame 4 and the exhaust gas detector 5 down. When the mounting frame 2 at the right position approaches the mounting frame 2 at the left position, the two mounting frames 2 can push the plurality of connecting rods 3 to unfold, to lift up the sampling frame 4 and the exhaust gas detector 5, so that the height of the sampling frame 4 and the exhaust gas detector 5 can be adjusted at will to realize the detection and sampling of exhaust gas at a higher position.

[0047] As a preferred solution of the utility model, a spring 12 is fixedly installed on the right side of the positioning frame 11, and a fixed block 13 is fixedly installed on the right end of the spring 12. The fixed block 13 is fixedly connected to the base 1, and the spring 12 is used to reset the position of the positioning frame 11, so that the positioning frame 11 can automatically position the positioning plate 9.

[0048] As a preferred solution of the utility model, a positioning block is fixedly installed on the left side of the positioning frame 11, and the outer side of the positioning block is detachably connected to the inner wall of the positioning groove. After the positioning block is inserted into the inner side of the positioning groove, the positioning block can prevent the positioning disk 9 from rotating, thereby realizing the positioning of the positioning disk 9.

[0049] As a preferred solution of the utility model, a horizontal slide groove is opened on the top of the base 1, and the bottom of the sliding frame located on the right side is slidably connected to the top of the horizontal slide groove. The horizontal slide groove is used to install the mounting frame 2 located on the right side, so that the mounting frame 2 located on the right side can move horizontally on the base 1 to control the height of the sampling frame 4 and the exhaust gas detector 5.

[0050] It should be noted that the specific type of exhaust gas detector 5 to be used is a matter for the relevant technical personnel familiar with the field to choose, and the above-mentioned exhaust gas detector 5 and the like are all existing technologies and will not be elaborated in this solution.

[0051] The working principle of the utility model is as follows: when it is necessary to adjust the height of the sampling rack 4 and the exhaust gas detector 5, first push the control rod 14. After the control rod 14 is pushed, the control rack can drive the positioning rack 11 to disengage from the positioning disk 9, thereby unlocking the positioning disk 9, and then the crank 10 can be freely rotated. After the crank 10 is rotated, the crank 10 can drive the positioning disk 9 and the threaded rod 8 to rotate, and the threaded rod 8 will drive the nut 6 to move horizontally to drive the mounting rack 2 located at the right position to move, so that the mounting rack 2 located at the right position can be away from or close to the mounting rack 2 located at the left position. When the mounting rack 2 at the right position is away from the mounting rack 2 at the left position, the two mounting racks 2 can pull the multiple connecting rods 3 to fold, and the connecting rods 3 can pull the sampling rack 4 and the exhaust gas detector 5 down, and when the mounting rack 2 at the right position is When the mounting frame 2 approaches the mounting frame 2 on the left side, the two mounting frames 2 can push the multiple connecting rods 3 to unfold to lift the sampling frame 4 and the exhaust gas detector 5, so that the height of the sampling frame 4 and the exhaust gas detector 5 can be adjusted at will to realize the detection and sampling of exhaust gas at a higher position. After adjusting the height, release the positioning frame 11 so that the positioning frame 11 can automatically engage with the positioning disk 9. After the positioning frame 11 engages with the positioning disk 9, the positioning frame 11 can connect the positioning disk 9 with the rotating frame 7 to block the rotation of the positioning disk 9 on the rotating frame 7, so as to realize the positioning of the positioning disk 9, so that the positioning disk 9 can position the position of the threaded rod 8, and the threaded rod 8 can position the nut 6 and the position of the mounting frame 2 on the right side, so that the mounting frame 2 can stably position the height of the exhaust gas detector 5.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A height-adjustable sampling bracket based on organized waste gas detection, characterized in that: include Base (1); A mounting frame (2), wherein the number of the mounting frames (2) is two, the mounting frame (2) located at the left side is fixedly mounted on the top of the base (1), and the mounting frame (2) located at the right side is slidably connected to the top of the base (1); A connecting rod (3), wherein the connecting rod (3) is provided in a plurality and the connecting rod (3) is slidably connected to the inner side of the mounting frame (2); A sampling rack (4), wherein the sampling rack (4) is slidably connected to the left side of the mounting rack (2) at the left position, and the rear side of the sampling rack (4) is rotationally connected to the front side of the connecting rod (3) at the upper position; An exhaust gas detector (5), wherein the exhaust gas detector (5) is fixedly mounted on the top of the sampling rack (4); A positioning mechanism and a control mechanism, wherein the positioning mechanism cooperates with the base (1) and the control mechanism respectively; An adjustment mechanism, the adjustment mechanism comprising: a nut (6), two rotating frames (7) and a threaded rod (8); The nut (6) is fixedly mounted on the front side of the mounting frame (2) at the right side, the outer side of the threaded rod (8) is threadedly connected to the inner side of the nut (6), the two rotating frames (7) are fixedly mounted on the top of the base (1), the left end of the threaded rod (8) is rotatably connected to the right side of the rotating frame (7) at the left side, and the right end of the threaded rod (8) passes through the rotating frame (7) at the right side.

2. The height-adjustable sampling bracket based on organized waste gas detection according to claim 1 is characterized in that: The positioning mechanism comprises: a positioning frame (11) and a control rod (14); The positioning frame (11) is slidably connected to the top of the base (1), and the positioning frame (11) is fixedly connected to the control rod (14).

3. The height-adjustable sampling bracket based on organized waste gas detection according to claim 1 is characterized in that: The control mechanism comprises: a positioning plate (9) and a crank (10); The positioning plate (9) is fixedly connected to the right end of the threaded rod (8), the crank (10) is rotatably connected to the positioning plate (9), and the positioning plate (9) is provided with a plurality of positioning grooves arranged at equal intervals.

4. The height-adjustable sampling bracket based on organized waste gas detection according to claim 2 is characterized in that: A spring (12) is fixedly installed on the right side of the positioning frame (11), a fixing block (13) is fixedly installed on the right end of the spring (12), and the fixing block (13) is fixedly connected to the base (1).

5. The height-adjustable sampling bracket based on organized waste gas detection according to claim 2 is characterized in that: A positioning block is fixedly mounted on the left side of the positioning frame (11), and the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove.

6. The height-adjustable sampling bracket based on organized waste gas detection according to claim 1 is characterized in that: A horizontal slide groove is provided on the top of the base (1), and the bottom of the sliding frame located on the right side is slidably connected to the top of the horizontal slide groove.