Environment-friendly emission detection equipment for automobile exhaust

Abstract

The utility model relates to environment-friendly automobile exhaust emission detection equipment which comprises a detection equipment body, a placement box fixedly connected to the middle of the top of the detection equipment body, a handle arranged on the outer side of the placement box, a protection box arranged on the side wall of the detection equipment body, a connecting end arranged in the protection box, and a gas conveying pipe detachably connected to the connecting end. The automobile exhaust funnel tail gas collecting device has the advantages that due to the fact that the collecting connecting covers are of multiple types and the clamping blocks are arranged in the collecting connecting covers, the automobile exhaust funnel tail gas collecting device can effectively adapt to automobile exhaust funnels of different sizes, the automobile exhaust funnels can be clamped, tail gas can be collected, and the collecting connecting covers can be used for collecting the tail gas of the automobile exhaust funnels. And the use stability of the device is guaranteed, the situation that a tail gas receiving cover of a traditional device is fixed in size and cannot effectively adapt to exhaust cylinders of different models and sizes is effectively avoided, and the use effect of the device is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an environmentally friendly emission detection device for automobile tail gas. Background Art

[0002] Automobile exhaust is the waste gas produced when a car is in use. It contains hundreds of different compounds, including pollutants such as solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead and sulfur oxides. Exhaust directly harms human health and has a profound impact on the environment in which humans live. Sulfur dioxide in exhaust has a strong irritating odor. When it reaches a certain concentration, it is easy to cause "acid rain", causing soil and water acidification, affecting the growth of crops and forests.

[0003] Reference patent is a kind of automobile exhaust environmental emission detection equipment (Announcement No.: CN209559873U). By setting up a protection box, the protection tube and the exhaust collection cover can be stored when the equipment is not in use to avoid damage to these components. The exhaust gas discharged by the detection equipment can be purified by the purification box to ensure that the staff will not absorb harmful gases. The carrying handle is used to facilitate the staff to carry the entire equipment and save time.

[0004] However, the exhaust gas collection hood has a fixed structure size, and the corresponding exhaust pipe size and diameter vary depending on the vehicle model and brand. As a result, it cannot effectively adapt to and cannot perform exhaust gas detection on different vehicles, affecting the use effect of the equipment.

[0005] Therefore, an automobile exhaust environmental protection emission detection device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The technical solution adopted by the utility model to solve the technical problem is: an automobile exhaust environmental emission detection equipment, including a detection equipment body, a placement box is fixedly connected to the middle of the top of the detection equipment body, a handle is arranged on the outside of the placement box, a protection box is arranged on the side wall of the detection equipment body, a connecting end is arranged in the protection box, an air pipe is detachably connected to the connecting end, and a collecting connection cover is detachably connected to the end of the air pipe away from the connecting end, and the air pipe and the collecting connection cover are both placed in the placement box.

[0007] As a preferred technical solution of the utility model, the collecting and connecting covers are designed in several sizes and models, and each end of the collecting and connecting cover is provided with a connecting pipe, and each connecting pipe is threadedly connected to the threaded pipe at the end of the gas transmission pipe.

[0008] As a preferred technical solution of the utility model, each of the collecting connection covers is fixedly connected to a limiting tube at the top and bottom, each of the limiting tubes is threadedly connected to an adjusting screw, and each of the adjusting screws passes through the corresponding limiting tube and is rotatably connected to a clamping block.

[0009] As a preferred technical solution of the utility model, a resistance-increasing and anti-scalding pad is provided on one side of each two corresponding clamping blocks close to each other, and each of the resistance-increasing and anti-scalding pad is fixedly connected to the corresponding clamping block.

[0010] As a preferred technical solution of the utility model, one end of each adjusting screw near the corresponding clamping block passes through the corresponding clamping block and is fixedly connected to a limiting plate, and each limiting plate is rotatably connected to the inner wall of the corresponding clamping block.

[0011] As a preferred technical solution of the utility model, a connection slot is provided at one end of the gas delivery pipe close to the connection end, and the connection end is plugged into the connection slot.

[0012] The utility model has the following advantages: the utility model can effectively adapt to automobile exhaust pipes of different sizes by collecting multiple models of connecting covers and setting of clamping blocks therein, clamp and collect exhaust gas, and ensure the stability of the equipment when in use, effectively avoiding the situation in which the exhaust gas receiving cover of traditional equipment is fixed in size and cannot effectively adapt to exhaust pipes of different models and sizes, and effectively ensuring the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional structural schematic diagram of a preferred embodiment of the utility model;

[0014] Figure 2 This is an enlarged structural schematic diagram of location A of a preferred embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the enlarged structure of position B of a preferred embodiment of the utility model;

[0016] Figure 4 It is a side view structural schematic diagram of a preferred embodiment of the utility model;

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the end of the gas delivery pipe of a preferred embodiment of the utility model;

[0018] Figure 6 It is a schematic diagram of the main structure of a clamping block of a preferred embodiment of the utility model.

[0019] Explanation of the accompanying drawings: 1. Detection equipment body; 2. Placement box; 3. Handle; 4. Protection box; 5. Gas pipe; 6. Collection connection cover; 7. Connection end; 8. Connection slot; 9. Clamping block; 10. Limiting tube; 11. Adjusting screw; 12. Limiting plate; 13. Threaded tube; 14. Connecting tube; 15. Resistance-enhancing and anti-scalding pad. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] Example

[0023] Please refer to Figure 1-6 The utility model is an environmental protection emission detection device for automobile exhaust, comprising a detection device body 1, a placement box 2 is fixedly connected to the middle of the top of the detection device body 1, a handle 3 is arranged on the outside of the placement box 2, a protection box 4 is arranged on the side wall of the detection device body 1, a connecting terminal 7 is arranged in the protection box 4, an air pipe 5 is detachably connected to the connecting terminal 7, a connecting slot 8 is opened at one end of the air pipe 5 close to the connecting terminal 7, the connecting terminal 7 is plugged into the connecting slot 8, and a collecting connection cover 6 is detachably connected to one end of the air pipe 5 away from the connecting terminal 7, and the air pipe 5 and the collecting connection cover 6 are both placed in the placement box 2.

[0024] Among them, there are several collecting and connecting covers 6 designed according to different sizes and models. A connecting pipe 14 is provided at the end of each collecting and connecting cover 6. Each connecting pipe 14 is threadedly connected to the threaded pipe 13 at the end of the gas pipe 5. By setting collecting and connecting covers 6 of different sizes, the applicability of the equipment is effectively improved, avoiding the situation that the traditional equipment has a fixed exhaust gas receiving cover size and cannot effectively adapt to exhaust pipes of different diameters.

[0025] Among them, each collecting and connecting cover 6 is fixedly connected to a limiting tube 10 at the top and bottom, and each limiting tube 10 is threadedly connected with an adjusting screw 11, and each adjusting screw 11 passes through the corresponding limiting tube 10 and is rotatably connected with a clamping block 9. A resistance-increasing and anti-scalding pad 15 is provided on the side close to each other of every two corresponding clamping blocks 9, and each resistance-increasing and anti-scalding pad 15 is fixedly connected to the corresponding clamping block 9, and each adjusting screw 11 passes through the corresponding clamping block 9 at one end close to the corresponding clamping block 9 and is fixedly connected to a limiting plate 12, and each limiting plate 12 is rotatably connected to the inner wall of the corresponding clamping block 9, and the corresponding clamping plate is driven to clamp the exhaust pipe by screwing the adjusting screw 11, thereby effectively ensuring the stability of the collecting and connecting cover 6 during use, and at the same time, the resistance-increasing and anti-scalding pad 15 is used to further improve its stability and anti-scalding effect.

[0026] Specifically, when the utility model is used, a collecting and connecting cover 6 of a suitable size is selected according to the exhaust pipe of the detected automobile, and then the threaded tube 13 at the end of the air supply pipe 5 is connected to it, and then the other end of the air supply pipe 5 is plugged into the connecting end 7 through the connecting slot 8, and then the collecting and connecting cover 6 is put on the exhaust pipe of the automobile, and each adjusting screw 11 is screwed to make the corresponding limit plate 12 clamp the exhaust pipe, and then the detection can be carried out. This effectively improves the convenience and adaptability of the equipment, avoids the situation that the traditional equipment has a fixed size of exhaust gas receiving cover and cannot effectively adapt to exhaust pipes of different diameters, effectively ensures the use effect of the equipment and improves the use scenarios of the equipment.

[0027] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An environmentally friendly automobile exhaust emission detection device, comprising a detection device body (1), characterized in that: A storage box (2) is fixedly connected to the middle of the top of the detection device body (1), a handle (3) is arranged on the outside of the storage box (2), a protection box (4) is arranged on the side wall of the detection device body (1), a connection terminal (7) is arranged inside the protection box (4), a gas supply pipe (5) is detachably connected to the connection terminal (7), and a collection connection cover (6) is detachably connected to the end of the gas supply pipe (5) away from the connection terminal (7), and the gas supply pipe (5) and the collection connection cover (6) are both placed in the storage box (2).

2. The automobile exhaust environmental emission detection equipment according to claim 1, characterized in that: The collecting connection cover (6) is designed in a plurality of sizes and models, and each of the collecting connection covers (6) is provided with a connecting pipe (14) at the end thereof, and each of the connecting pipes (14) is threadedly connected to a threaded pipe (13) at the end of the gas transmission pipe (5).

3. The automobile exhaust environmental emission detection equipment according to claim 1, characterized in that: The top and bottom of each collecting connection cover (6) are fixedly connected to a limit tube (10), each limit tube (10) is threadedly connected to an adjusting screw (11), and each adjusting screw (11) passes through the corresponding limit tube (10) and is rotatably connected to a clamping block (9).

4. The automobile exhaust environmental emission detection equipment as claimed in claim 3, characterized in that: A resistance-increasing and anti-scalding pad (15) is provided on one side of each two corresponding clamping blocks (9) close to each other, and each of the resistance-increasing and anti-scalding pads (15) is fixedly connected to the corresponding clamping block (9).

5. The automobile exhaust environmental emission detection equipment as claimed in claim 3, characterized in that: One end of each adjusting screw (11) close to the corresponding clamping block (9) passes through the corresponding clamping block (9) and is fixedly connected to a limiting plate (12); each limiting plate (12) is rotatably connected to the inner wall of the corresponding clamping block (9).

6. The automobile exhaust environmental emission detection equipment according to claim 1, characterized in that: A connection slot (8) is provided at one end of the gas delivery pipe (5) close to the connection end (7), and the connection end (7) is plugged into the connection slot (8).

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