Exhaust gas detection collection jig

Abstract

The application provides a collection clamp for detecting exhaust gas, and relates to the field of environmental monitoring and protection. The collection clamp comprises an exhaust gas discharge pipe and a mounting block. The side surface of the mounting block is fixedly connected with a blocking ring. The blocking ring is in sliding connection with the exhaust gas discharge pipe in the interior of the exhaust gas discharge pipe. The inner wall of the exhaust gas discharge pipe is in contact with the blocking ring. The collection clamp for detecting exhaust gas is characterized in that the blocking ring is slid in the exhaust gas discharge pipe to the mounting block to abut against the discharge port of the exhaust gas discharge pipe. The outer side of the exhaust gas discharge pipe is slid in the inner wall of the limiting ring. The extension end of the electric telescopic rod drives the annular clamping block into contact with the inner wall of the exhaust gas discharge pipe to fix the blocking ring in the interior of the exhaust gas discharge pipe by starting the electric telescopic rod. The limiting ring is fixed on the outer side of the exhaust gas discharge pipe by the stabilizing assembly to further strengthen the fixation of the limiting ring with the exhaust gas discharge pipe, prevent the limiting ring from falling off, reduce the contact time of the staff with the exhaust gas, and reduce the occurrence of human injury accidents.

Description

Technical Field

[0001] This application relates to the field of environmental monitoring and protection technology, specifically to a collection clamp for detecting waste gas. Background Technology

[0002] Industrial waste gas testing refers to the general term for the detection of various pollutant-containing gases emitted into the air during fuel combustion and production processes within a company's factory area. During testing, the emission outlet is typically completely blocked, and then a collection pipe is inserted into the outlet to avoid environmental interference and obtain valid data.

[0003] In practice, it is often necessary for staff to manually support the collection tube in order to prevent it from falling off. However, since the components in the exhaust gas may contain harmful substances or some exhaust gas may be high-temperature exhaust gas, it is easy for the testing personnel to inhale too much exhaust gas or come into contact with substances in the exhaust gas or come into contact with high temperatures, resulting in personal injury accidents and seriously affecting the health of the testing personnel. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this application provides a collection clamp for detecting exhaust gas, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this application provides the following technical solution: a collection clamp for detecting exhaust gas, comprising an exhaust gas discharge pipe and a mounting block. A blocking ring is fixedly connected to the side of the mounting block. The blocking ring is slidably connected to the exhaust gas discharge pipe inside the exhaust gas discharge pipe, and the inner wall of the exhaust gas discharge pipe is in contact with the blocking ring. A fixing component for fixing the blocking ring inside the exhaust gas discharge pipe is symmetrically arranged at one end of the blocking ring. The fixing component includes a connecting block. An electric telescopic rod is fixedly connected to the side of the connecting block. The telescopic end of the electric telescopic rod extends through to the other side of the connecting block and is fixedly connected to an annular clamping block. A limiting ring is fixedly connected to the side of the mounting block. The inside of the limiting ring is slidably connected to the outside of the exhaust gas discharge pipe. A stabilizing component for fixing the limiting ring to the exhaust gas discharge pipe is symmetrically arranged on the outside of the limiting ring. A collection pipe is fixedly connected to the other side of the mounting block.

[0008] By adopting the above technical solution, the blocking ring is slid inside the exhaust pipe until the mounting block abuts against the exhaust port of the exhaust pipe, so that the outer side of the exhaust pipe slides against the inner wall of the limiting ring. By activating the electric telescopic rod, the telescopic end of the electric telescopic rod drives the annular clamp to contact the inner wall of the exhaust pipe, thus fixing the blocking ring inside the exhaust pipe. The stabilizing component fixes the limiting ring to the outer side of the exhaust pipe, further strengthening its fixation to the exhaust pipe. The collection pipe collects the exhaust gas, preventing it from falling off, reducing the time that workers are in contact with the exhaust gas, and reducing the occurrence of personal injury accidents.

[0009] Preferably, the outer side of the annular clamping block is provided with a frosted anti-slip layer.

[0010] By adopting the above technical solution, the frosted anti-slip layer prevents the annular clamp from sliding on the inner wall of the exhaust pipe, thus preventing the position of the blocking ring from shifting.

[0011] Preferably, the stabilizing component includes an L-shaped fixing plate and a fixing bolt. The L-shaped fixing plate is symmetrically fixedly connected to one end of the limiting ring. A threaded hole is opened on one side of the L-shaped fixing plate. The fixing bolt is threadedly connected to the threaded hole. A fixing plate is fixedly connected to the bottom end of the fixing bolt.

[0012] By adopting the above technical solution, rotating the fixing bolt causes one end of the fixing bolt to bring the fixing plate into contact with the outside of the exhaust pipe, thereby fixing the limiting ring on the outside of the exhaust pipe.

[0013] Preferably, one end of the fixing plate is provided with an anti-slip block.

[0014] By adopting the above technical solution, the anti-slip block prevents the fixed plate from shifting during the fixing process, thus reducing the fixing effect.

[0015] Preferably, a first sealing layer is fixedly connected to the outer side of the blocking ring, and the first sealing layer is in contact with the inner wall of the exhaust pipe.

[0016] By adopting the above technical solution, the sealing effect of the barrier ring is increased through the first sealing layer.

[0017] Preferably, a second sealing layer is fixedly connected to the inner wall of the limiting ring, and the second sealing layer is in contact with the outer side of the exhaust pipe.

[0018] By adopting the above technical solution, the sealing effect between the limiting ring and the outside of the exhaust pipe is increased through the second sealing layer.

[0019] (III) Beneficial Effects

[0020] This application provides a collection clamp for detecting exhaust gas. It has the following beneficial effects:

[0021] 1. This waste gas collection clamp works by sliding a blocking ring inside the waste gas emission pipe until the mounting block abuts against the emission port of the waste gas emission pipe. This causes the outer side of the waste gas emission pipe to slide against the inner wall of the limiting ring. By activating the electric telescopic rod, the telescopic end of the electric telescopic rod drives the annular clamp block to contact the inner wall of the waste gas emission pipe, thus fixing the blocking ring inside the waste gas emission pipe. The stabilizing component further strengthens the fixation of the limiting ring to the outer side of the waste gas emission pipe, preventing it from falling off. This reduces the time that workers are in contact with waste gas and lowers the risk of personal injury accidents. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0023] Figure 1 This is a schematic diagram of the first three-dimensional structure of this application;

[0024] Figure 2 This is a schematic diagram of the exploded structure of the exhaust pipe, blocking ring, and limiting ring of this application;

[0025] Figure 3 This is a three-dimensional structural diagram of the blocking ring, limiting ring, and fixing component of this application;

[0026] Figure 4 This is a schematic diagram of the exploded structure of the limiting ring and stabilizing component in this application.

[0027] In the diagram: 1. Exhaust gas emission pipe; 2. Mounting block; 201. Blocking ring; 202. Limiting ring; 211. First sealing layer; 221. Second sealing layer; 3. Fixing assembly; 301. Connecting block; 302. Electric telescopic rod; 303. Annular clamping block; 4. Stabilizing assembly; 401. L-shaped fixing plate; 402. Fixing bolt; 403. Threaded hole; 404. Fixing disc; 5. Collection pipe. Detailed Implementation

[0028] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] Reference Figure 1 , Figure 2 and Figure 3This application provides a collection clamp for detecting exhaust gas, including an exhaust gas discharge pipe 1 and a mounting block 2. A blocking ring 201 is fixedly connected to the side of the mounting block 2. The blocking ring 201 is slidably connected to the exhaust gas discharge pipe 1 inside the exhaust gas discharge pipe 1. The inner wall of the exhaust gas discharge pipe 1 is in contact with the blocking ring 201. A fixing component 3 for fixing the blocking ring 201 inside the exhaust gas discharge pipe 1 is symmetrically arranged at one end of the blocking ring 201. The fixing component 3 includes a connecting block 301. An electric telescopic rod 302 is fixedly connected to the side of the connecting block 301. The telescopic end of the electric telescopic rod 302 extends through to the other side of the connecting block 301 and is fixedly connected to an annular clamping block 303. A limiting ring 202 is fixedly connected to the side of the mounting block 2. The inside of the limiting ring 202 is slidably connected to the outside of the exhaust gas discharge pipe 1. A stabilizing assembly 4 is symmetrically arranged on both sides to fix the limiting ring 202 to the exhaust pipe 1. A collection pipe 5 is fixedly connected to the other side of the mounting block 2. By sliding the blocking ring 201 inside the exhaust pipe 1 until the mounting block 2 abuts against the exhaust port of the exhaust pipe 1, the outer side of the exhaust pipe 1 slides on the inner wall of the limiting ring 202. By activating the electric telescopic rod 302, the telescopic end of the electric telescopic rod 302 drives the annular clamp 303 to contact the inner wall of the exhaust pipe 1, so that the blocking ring 201 is fixed inside the exhaust pipe 1. The stabilizing assembly 4 fixes the limiting ring 202 to the outer side of the exhaust pipe 1, further strengthening its fixation to the exhaust pipe 1. The collection pipe 5 collects the exhaust gas to prevent it from falling off, reducing the time that workers are in contact with the exhaust gas and reducing the occurrence of personal injury accidents.

[0030] Reference Figure 2 and Figure 3 In one aspect of this embodiment, a frosted anti-slip layer is provided on the outer side of the annular clamping block 303 to prevent the annular clamping block 303 from sliding on the inner wall of the exhaust pipe 1 and causing the position of the blocking ring 201 to shift.

[0031] Reference Figure 1 , Figure 2 and Figure 4 In one aspect of this embodiment, the stabilizing component 4 includes an L-shaped fixing plate 401 and a fixing bolt 402. The L-shaped fixing plate 401 is symmetrically fixedly connected to one end of the limiting ring 202. A threaded hole 403 is provided on one side of the L-shaped fixing plate 401. The fixing bolt 402 is threadedly connected to the threaded hole 403. A fixing plate 404 is fixedly connected to the bottom end of the fixing bolt 402. By rotating the fixing bolt 402, one end of the fixing bolt 402 drives the fixing plate 404 to contact the outside of the exhaust pipe 1, thereby fixing the limiting ring 202 to the outside of the exhaust pipe 1.

[0032] Reference Figure 1 and Figure 4In one aspect of this embodiment, an anti-slip block is provided at one end of the fixing disk 404 to prevent the fixing disk 404 from shifting during fixing and reducing the fixing effect.

[0033] Reference Figure 1 and Figure 2 In one aspect of this embodiment, a first sealing layer 211 is fixedly connected to the outer side of the blocking ring 201. The first sealing layer 211 is in contact with the inner wall of the exhaust pipe 1, thereby increasing the sealing effect of the blocking ring 201.

[0034] Reference Figure 1 , Figure 2 and Figure 3 In one aspect of this embodiment, a second sealing layer 221 is fixedly connected to the inner wall of the limiting ring 202. The second sealing layer 221 is in contact with the outer side of the exhaust pipe 1, thereby increasing the sealing effect between the limiting ring 202 and the outer side of the exhaust pipe 1.

[0035] All electrical devices in this plan are powered by an external power source.

[0036] Working principle: In use, by sliding the blocking ring 201 inside the exhaust pipe 1 until the mounting block 2 abuts against the exhaust port of the exhaust pipe 1, the outer side of the exhaust pipe 1 slides against the inner wall of the limiting ring 202. By activating the electric telescopic rod 302, the telescopic end of the electric telescopic rod 302 drives the annular clamp 303 to contact the inner wall of the exhaust pipe 1, thus fixing the blocking ring 201 inside the exhaust pipe 1. By rotating the fixing bolt 402, one end of the fixing bolt 402 drives the fixing plate 404 to contact the exhaust gas. The outer side of the discharge pipe 1 contacts the limiting ring 202, which is fixed to the outer side of the exhaust gas discharge pipe 1. The exhaust gas is collected through the collection pipe 5. The frosted anti-slip layer prevents the annular clamp 303 from sliding on the inner wall of the exhaust gas discharge pipe 1, thus preventing the position of the blocking ring 201 from shifting. The anti-slip block prevents the fixing plate 404 from shifting and reducing the fixing effect. The first sealing layer 211 increases the sealing effect of the blocking ring 201. The second sealing layer 221 increases the sealing effect between the limiting ring 202 and the outer side of the exhaust gas discharge pipe 1.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A collection clamp for detecting exhaust gas, comprising an exhaust gas discharge pipe (1) and a mounting block (2), characterized in that: A blocking ring (201) is fixedly connected to the side of the mounting block (2). The blocking ring (201) is slidably connected to the exhaust pipe (1) inside the exhaust pipe (1). The inner wall of the exhaust pipe (1) is in contact with the blocking ring (201). A fixing component (3) for fixing the blocking ring (201) inside the exhaust pipe (1) is symmetrically arranged at one end of the blocking ring (201). The fixing component (3) includes a connecting block (301). An electric telescopic rod is fixedly connected to the side of the connecting block (301). (302), the telescopic end of the electric telescopic rod (302) passes through to the other side of the connecting block (301) and is fixedly connected to an annular clamp (303). The side of the mounting block (2) is fixedly connected to a limiting ring (202). The inside of the limiting ring (202) is slidably connected to the outside of the exhaust pipe (1). The outside of the limiting ring (202) is symmetrically provided with stabilizing components (4) for fixing the limiting ring (202) to the exhaust pipe (1). The other side of the mounting block (2) is fixedly connected to a collection pipe (5).

2. The collection clamp for detecting exhaust gas according to claim 1, characterized in that: The outer side of the annular clamp (303) is provided with a frosted anti-slip layer.

3. The collection clamp for detecting exhaust gas according to claim 1, characterized in that: The stabilizing component (4) includes an L-shaped fixing plate (401) and a fixing bolt (402). The L-shaped fixing plate (401) is symmetrically fixedly connected to one end of the limiting ring (202). A threaded hole (403) is provided on one side of the L-shaped fixing plate (401). The fixing bolt (402) is threadedly connected to the threaded hole (403) inside the threaded hole (403). A fixing plate (404) is fixedly connected to the bottom end of the fixing bolt (402).

4. A collection clamp for detecting exhaust gas according to claim 3, characterized in that: An anti-slip block is provided at one end of the fixed plate (404).

5. A collection clamp for detecting exhaust gas according to claim 1, characterized in that: The outer side of the blocking ring (201) is fixedly connected to a first sealing layer (211), which is in contact with the inner wall of the exhaust pipe (1).

6. A collection clamp for detecting exhaust gas according to claim 1, characterized in that: The inner wall of the limiting ring (202) is fixedly connected with a second sealing layer (221), and the second sealing layer (221) is in contact with the outer side of the exhaust pipe (1).

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