Gas detection device for environmental protection detection

Abstract

The utility model discloses a gas detection device for environmental protection detection, which comprises a detection component, two mounting components and two ventilation components, the two mounting components are arranged on the detection component and used for fixing and limiting for blowing detection, and the two ventilation components are arranged on the detection component. The two ventilation assemblies are arranged on the two mounting assemblies respectively and used for stirring air flow for detection, each mounting assembly comprises a pressing assembly and an unlocking assembly, the unlocking assembly is arranged on the pressing assembly, and the pressing assembly comprises a mounting pipe, two grooves, four supporting plates, two cylinders, two rotating blocks and two shifting plates. The mounting pipe is arranged on the detection assembly, the two grooves are formed in one end of the mounting pipe, and the four supporting plates are fixedly mounted on the outer wall of the mounting pipe. The gas detection device for environmental protection detection provided by the utility model has the advantages that the gas detection device is fixedly mounted and blows air to a detection instrument, so that the influence on detection data caused by insufficient concentration is prevented.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection detection technology, specifically to a gas detection device for environmental protection detection. Background Technology

[0002] Environmental monitoring refers to the activities of environmental monitoring agencies in monitoring and measuring the status of environmental quality. Environmental monitoring determines the level of environmental pollution and environmental quality by monitoring and measuring indicators that reflect environmental quality. The content of environmental monitoring mainly includes the monitoring of physical indicators, chemical indicators, and ecosystems. Environmental monitoring is the foundation for scientific environmental management and environmental law enforcement supervision, and is an indispensable basic task for environmental protection. The core objective of environmental monitoring is to provide data on the current status and trends of environmental quality, assess environmental quality, evaluate current major environmental problems, and serve environmental management.

[0003] However, in the existing technology, when detecting air in the environment, air detectors are used for detection. However, the detectors mostly rely on natural wind to drive air flow for detection. The air flow is relatively slow, which results in insufficient gas concentration inside the device after the gas is input, thus affecting the detection data. Utility Model Content

[0004] The purpose of this invention is to provide a gas detection device for environmental protection testing, which has the advantages of being installed and fixed, and having a large airflow to blow air onto the detection instrument to prevent insufficient concentration from affecting the detection data, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gas detection device for environmental protection testing, comprising a detection component, two mounting components and two ventilation components, wherein the two mounting components are disposed on the detection component for fixed limiting and blowing detection, and the two ventilation components are respectively disposed on the two mounting components for agitating airflow for detection.

[0006] Furthermore, the installation assembly includes a pressing assembly and an unlocking assembly. The unlocking assembly is disposed on the pressing assembly. The pressing assembly includes an installation tube, two grooves, four support plates, two cylinders, two rotating blocks, and two levers. The installation tube is disposed on the detection assembly. Both grooves are formed on one end of the installation tube. The four support plates are fixedly installed on the outer wall of the installation tube. The two cylinders are rotatably mounted on the four support plates. The two rotating blocks are fixedly sleeved on the two cylinders. The two levers are fixedly mounted on the two rotating blocks.

[0007] Furthermore, two rubber plates are fixedly installed on one inner wall of the mounting tube, and both rubber plates are arranged in a semi-circular shape.

[0008] Furthermore, the unlocking assembly includes two concave plates, two rotating rods, two rotating plates, four torsion springs, two fixed plates, and two pressure plates. The two concave plates are respectively fixedly mounted on the two rotating blocks, the two rotating rods are respectively rotatably mounted on the two concave plates, the two rotating plates are respectively fixedly sleeved on the rotating rods, the four torsion springs are respectively fixedly mounted on the inner walls of the two concave plates, the four torsion springs are respectively fixedly connected to the two rotating plates, the two fixed plates are respectively fixedly mounted on the rotating plates, and the two pressure plates are respectively fixedly mounted on the two fixed plates.

[0009] Furthermore, the detection component includes a mounting box, a detector, and two connecting pipes. The detector is fixedly mounted on the mounting box, and both connecting pipes are fixedly mounted on the detector. Both connecting pipes are fixedly connected to the mounting box. The mounting pipe is fixedly mounted on one outer wall of the mounting box, and the mounting pipe and the connecting pipes are in communication with each other.

[0010] Furthermore, the ventilation assembly includes a mounting cylinder, two circular plates, a motor, and fan blades. The mounting cylinder is inserted into the mounting tube, and both circular plates are fixedly mounted on the inner wall of the mounting cylinder. The motor is fixedly mounted on the outer wall of one side of the corresponding circular plate, and the fan blades are fixedly mounted on the output end of the motor.

[0011] Furthermore, air vents are evenly distributed on both circular plates.

[0012] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:

[0013] This invention features an installation assembly. The installation cylinder is picked up, aligned with the installation tube, and pushed into the tube. The cylinder slides within the tube, contacting and pushing against a lever. The lever is constrained by a rotating block and a cylinder, causing it to flip inside the tube as it is pushed. The lever drives the rotating block to rotate, which in turn drives the cylinder to rotate on the support plate. This rotation moves a concave plate, which in turn flips the rotating plate. The rotating plate then flips the fixing plate and pressure plate, causing them to contact and press against the exposed installation cylinder for positioning and fixation. When the installation cylinder needs to be removed, the rotating plate is flipped, causing a rotating rod to rotate within the concave plate. This rotation twists the torsion spring, causing it to deform and accumulate elasticity. When the rotating plate disengages the fixing plate and pressure plate from the installation cylinder, the cylinder can be pulled out.

[0014] This invention features a ventilation assembly. When the motor is started, it drives the fan blades to rotate. The rotating fan blades agitate the air, causing it to flow and converge into the mounting cylinder. The air converges at the inverted circular plate and passes through the mounting cylinder. Inside the mounting cylinder, the air is blown by the fan blades into the connecting pipe, which then guides the air into the detector for testing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a gas detection device for environmental protection testing according to this utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of a gas detection device for environmental protection testing according to this utility model;

[0017] Figure 3 In this utility model Figure 2 A magnified structural diagram of part A;

[0018] Figure 4 This is a side sectional view of the structure of a gas detection device for environmental protection testing according to this utility model;

[0019] Figure 5 This is a schematic diagram of the assembly structure of the mounting components in this utility model.

[0020] In the diagram: 1. Detection component; 101. Mounting box; 102. Detector; 103. Connecting pipe; 2. Mounting component; 201. Mounting pipe; 202. Groove; 203. Support plate; 204. Cylinder; 205. Rotating block; 206. Paddle plate; 207. Concave plate; 208. Rotating rod; 209. Rotating plate; 210. Torsion spring; 211. Fixing plate; 212. Pressure plate; 3. Ventilation component; 301. Mounting cylinder; 302. Circular plate; 303. Motor; 304. Fan blade. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] This utility model provides, for example Figures 1-5 As shown, an environmental protection gas detection device includes a detection component 1, two mounting components 2 and two ventilation components 3. The two mounting components 2 are mounted on the detection component 1 for fixed positioning and air blowing detection, and the two ventilation components 3 are respectively mounted on the two mounting components 2 for agitating airflow for detection.

[0023] Additionally, the installation component 2 includes a pressing component and an unlocking component. The unlocking component is disposed on the pressing component. The pressing component includes an installation tube 201, two grooves 202, four support plates 203, two cylinders 204, two rotating blocks 205, and two levers 206. The installation tube 201 is disposed on the detection component 1. The two grooves 202 are each formed on one end of the installation tube 201. The four support plates 203 are all fixedly installed on the outer wall of the installation tube 201. The two cylinders 204 are rotatably mounted on the four support plates 203 respectively. The two rotating blocks 205 are respectively fixedly sleeved on the two cylinders 204. The two levers 206 are respectively fixedly mounted on the two rotating blocks 205. More specifically, when the ventilation component 3 is picked up, aligned with the installation tube 201, and pushed into the installation tube 201, the ventilation component 3 enters the installation tube 201 and slides. The ventilation component 3 is in contact with and pushed against the levers 206 in the installation tube 201, while the levers 206 are pushed by the rotating blocks 206. The constraint between 05 and cylinder 204 causes the lever 206 to flip inside the mounting tube 201 when pushed. The lever 206 drives the rotating block 205 to rotate, which in turn drives the cylinder 204 to rotate on the support plate 203. The rotation of the rotating block 205 causes the concave plate 207 to move, which in turn drives the rotating plate 209 to flip. The rotating plate 209 then drives the fixing plate 211 and pressure plate 212 to flip and attach to the ventilation assembly 3 exposed outside the mounting tube 201, clamping and securing them for limiting and fixing. When it is necessary to remove... When the ventilation assembly 3 is removed, the rotating plate 209 is flipped, and the rotating plate 209 drives the rotating rod 208 to rotate within the concave plate 207. When the rotating plate 209 rotates, it twists the torsion spring 210, causing the torsion spring 210 to deform under torsional force and accumulate elastic force. When the rotating plate 209 drives the fixing plate 211 and the pressure plate 212 to separate from the ventilation assembly 3, the ventilation assembly 3 can be pulled out at this time. It has the advantages of installation and fixation, and large airflow to blow air onto the detection instrument to prevent insufficient concentration from affecting the detection data.

[0024] In addition, two rubber plates are fixedly installed on one side of the inner wall of the mounting tube 201, and both rubber plates are arranged in a semi-circular shape.

[0025] Additionally, the unlocking assembly includes two concave plates 207, two rotating rods 208, two rotating plates 209, four torsion springs 210, two fixing plates 211, and two pressure plates 212. The two concave plates 207 are respectively fixedly installed on the two rotating blocks 205. The two rotating rods 208 are respectively rotatably installed on the two concave plates 207. The two rotating plates 209 are respectively fixedly sleeved on the rotating rods 208. The four torsion springs 210 are respectively fixedly installed on the inner walls of the two concave plates 207. The four torsion springs 210 are respectively fixedly connected to the two rotating plates 209. The two fixing plates 211 are respectively fixedly installed on the rotating plates 209. The two pressure plates 212 are respectively fixedly installed on the two fixing plates 211.

[0026] like Figure 1 As shown, the detection component 1 includes a mounting box 101, a detector 102, and two connecting pipes 103. The detector 102 is fixedly mounted on the mounting box 101, and both connecting pipes 103 are fixedly mounted on the detector 102. Both connecting pipes 103 are fixedly connected to the mounting box 101. The mounting pipe 201 is fixedly mounted on one outer wall of the mounting box 101, and the mounting pipe 201 and the connecting pipes 103 are interconnected.

[0027] like Figure 1 As shown, in some embodiments, the ventilation assembly 3 includes a mounting cylinder 301, two circular plates 302, a motor 303, and a fan blade 304. The mounting cylinder 301 is inserted into the mounting tube 201. The two circular plates 302 are fixedly mounted on the inner wall of the mounting cylinder 301. The motor 303 is fixedly mounted on the outer wall of one side of the corresponding circular plate 302. The fan blade 304 is fixedly mounted on the output end of the motor 303. More specifically, when the motor 303 is started, the motor 303 drives the fan blade. The fan blades 304 rotate, agitating the air and causing it to flow and converge at the mounting cylinder 301. The air converges at the rounded plate 302 and passes through the mounting cylinder 301. Inside the mounting cylinder 301, the fan blades 304 blow the air into the connecting pipe 103, which then guides the air to the detector 102 for detection. This method has the advantage of blowing air onto the detector, maintaining a uniform airflow rate, and preventing insufficient concentration during detection due to inconsistent flow rates.

[0028] In some embodiments, vents are evenly distributed on the two circular plates 302.

[0029] Working principle:

[0030] The model of the detector 102 is: GT-CO900B

[0031] Step 1: Installation and Fixing. Pick up the installation cylinder 301, align it with the installation tube 201, and push it into the installation tube 201. The installation cylinder 301 enters the installation tube 201 and slides. The installation cylinder 301 is in contact with and pushed against the lever 206 inside the installation tube 201. The lever 206 is constrained by the rotating block 205 and the cylinder 204, causing the lever 206 to flip inside the installation tube 201 when pushed. The lever 206 drives the rotating block 205 to rotate, and the rotating block 205 drives the cylinder 204 to rotate on the support plate 203. When the rotating block 205 rotates, it drives the concave plate 207 to move. 207 drives the rotating plate 209 to flip, and the rotating plate 209 drives the fixed plate 211 and the pressure plate 212 to flip and stick together with the installation cylinder 301 exposed outside the installation tube 201 for limiting and fixing. When it is necessary to remove the installation cylinder 301, the rotating plate 209 is flipped, and the rotating plate 209 drives the rotating rod 208 to rotate in the concave plate 207. When the rotating plate 209 rotates, it twists the torsion spring 210, so that the torsion spring 210 is subjected to torsional force, deforms and accumulates elastic force. When the rotating plate 209 drives the fixed plate 211 and the pressure plate 212 to separate from the installation cylinder 301, the installation cylinder 301 can be pulled out at this time.

[0032] Step 2: Air blowing test. Start motor 303. Motor 303 drives fan blade 304 to rotate. The rotating fan blade 304 agitates the air, causing the air to flow and converge at the mounting cylinder 301. The air converges at the rounded plate 302 and passes through into the mounting cylinder 301. Inside the mounting cylinder 301, it is blown by the fan blade 304 into the connecting pipe 103. The connecting pipe 103 guides the air into the detector 102 for testing.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0034] 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.

Claims

1. A gas detection device for environmental protection monitoring, characterized in that: It includes a detection component, two mounting components, and two ventilation components. The two mounting components are mounted on the detection component for fixed limiting and air blowing detection, and the two ventilation components are respectively mounted on the two mounting components for agitating airflow for detection.

2. The gas detection device for environmental protection monitoring according to claim 1, characterized in that: The installation assembly includes a pressing assembly and an unlocking assembly. The unlocking assembly is disposed on the pressing assembly. The pressing assembly includes an installation tube, two grooves, four support plates, two cylinders, two rotating blocks, and two levers. The installation tube is disposed on the detection assembly. Both grooves are formed on one end of the installation tube. The four support plates are fixedly installed on the outer wall of the installation tube. The two cylinders are rotatably mounted on the four support plates. The two rotating blocks are fixedly sleeved on the two cylinders. The two levers are fixedly mounted on the two rotating blocks.

3. The gas detection device for environmental protection monitoring according to claim 2, characterized in that: Two rubber plates are fixedly installed on one inner wall of the installation tube, and both rubber plates are arranged in a semi-circular shape.

4. The gas detection device for environmental protection monitoring according to claim 2, characterized in that: The unlocking assembly includes two concave plates, two rotating rods, two rotating plates, four torsion springs, two fixed plates, and two pressure plates. The two concave plates are respectively fixedly installed on the two rotating blocks, the two rotating rods are respectively rotatably installed on the two concave plates, the two rotating plates are respectively fixedly sleeved on the rotating rods, the four torsion springs are respectively fixedly installed on the inner walls of the two concave plates, the four torsion springs are respectively fixedly connected to the two rotating plates, the two fixed plates are respectively fixedly installed on the rotating plates, and the two pressure plates are respectively fixedly installed on the two fixed plates.

5. The gas detection device for environmental protection monitoring according to claim 2, characterized in that: The detection assembly includes a mounting box, a detector, and two connecting pipes. The detector is fixedly mounted on the mounting box, and both connecting pipes are fixedly mounted on the detector. Both connecting pipes are fixedly connected to the mounting box. The mounting pipe is fixedly mounted on one outer wall of the mounting box, and the mounting pipe and the connecting pipes are interconnected.

6. The gas detection device for environmental protection monitoring according to claim 2, characterized in that: The ventilation assembly includes a mounting cylinder, two circular plates, a motor, and fan blades. The mounting cylinder is inserted into a mounting tube. Both circular plates are fixedly mounted on the inner wall of the mounting cylinder. The motor is fixedly mounted on the outer wall of one side of the corresponding circular plate. The fan blades are fixedly mounted on the output end of the motor.

7. The gas detection device for environmental protection monitoring according to claim 6, characterized in that: Ventilation ports are evenly distributed on the two circular plates.

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