Automobile engineering exhaust pipe tail gas detection equipment

Abstract

The utility model relates to the technical field of automobile engineering, in particular to automobile engineering exhaust pipe tail gas detection equipment which comprises a base, an electric push rod is fixedly connected to the top of the base, a top plate is fixedly connected to the output end of the electric push rod, and fixing rods are fixedly connected to the four corners of the top of the top plate. The top of the fixing rod is fixedly connected with an inserting column, the top of the inserting column is sleeved with a connecting frame, and the top of the connecting frame is fixedly connected with a tail gas detection pipe. The tail gas detection device has the advantages that when the tail gas detection device is used, the electric push rod can be started to lift the tail gas detection pipe to the same height as the exhaust pipe, the insertion pipe at the end of the connecting pipe can be inserted into the exhaust pipe after the connecting pipe is connected with the tail gas detection pipe, and the electric push rod and the top plate can completely bear the weight of the tail gas detection pipe; deformation of the exhaust pipe caused by the weight of the tail gas detection pipe is avoided; the insertion pipe matched with the tail gas pipe in shape can be replaced according to the shape of the tail gas pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive engineering, in particular to an exhaust gas detection device for an automotive engineering exhaust pipe. Background Technique

[0002] The main components in automobile exhaust gas are carbon monoxide, hydrocarbons, nitrogen oxides, carbon dioxide, sulfur dioxide, lead, and some particulate matters. The substances in automobile exhaust gas that can pollute the environment are carbon monoxide, hydrocarbons, nitrogen oxides, sulfur dioxide, lead-containing compounds, and some particulate matters. In automotive engineering, before leaving the factory or after repair, automobiles must undergo exhaust gas detection of the exhaust pipe, and multiple detection devices need to be replaced for gas detection.

[0003] An exhaust gas detection device for an automotive engineering exhaust pipe disclosed in Chinese Patent CN215812678U connects the exhaust gas detection pipe to the automotive exhaust pipe through a connecting pipe, which is convenient for replacing different detection devices. Although this method is convenient for different detection devices to detect the exhaust gas of the exhaust pipe, the detection requires the detection device to be suspended and installed on the exhaust pipe, and the weight of the detection device is likely to cause deformation of the exhaust pipe. Summary of the Utility Model

[0004] The purpose of the utility model aims to solve at least one of the technical defects.

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technique, and provide an exhaust gas detection device for an automotive engineering exhaust pipe.

[0006] The purpose of the utility model is achieved through the following technical solutions: an exhaust gas detection device for an automotive engineering exhaust pipe, including a base, an electric push rod is fixedly connected to the top of the base, the output end of the electric push rod is fixedly connected to a top plate, fixing rods are fixedly connected to the four corners of the top of the top plate, a plug post is fixedly connected to the top of the fixing rod, a connecting frame is sleeved on the top of the plug post, an exhaust gas detection pipe is fixedly connected to the top of the connecting frame, a connecting wire is fixedly connected to one side of the exhaust gas detection pipe, and a display screen is fixedly connected to the end of the connecting wire;

[0007] A threaded pipe is fixedly connected to one side of the exhaust gas detection pipe, a connecting pipe is threadedly connected to the outer surface of the threaded pipe, a plug pipe is fixedly connected to one end of the connecting pipe, and a connecting screw is threadedly connected to the top of the plug pipe.

[0008] Preferably, sleeves are fixedly connected to both sides of the top of the base, a sleeve rod is sleeved inside the sleeve, and the top of the sleeve rod is welded to the top plate.

[0009] By adopting the above technical solution, the arrangement of the sleeve and the sleeve rod can make the process of the top plate moving up and down more stable.

[0010] Preferably, the fixed rod is a square rod, the number of the fixed rods is four, the four fixed rods are respectively welded at the four corners of the top of the top plate, the number of the connecting frames is four, the inserting column is welded at the center of the top of the fixed rod, and the inserting column is inserted into the inside of the connecting frame.

[0011] By adopting the above technical solution, the fixed rod is inserted and connected with the connecting frame, which is convenient for replacing the exhaust gas detection tube.

[0012] Preferably, the connecting frame is composed of two rectangular rods, the welding angle of the two rectangular rods is an obtuse angle, and the top end of the connecting frame is welded with the exhaust gas detection tube.

[0013] By adopting the above technical solution, the four connecting frames can stably support the exhaust gas detection tube.

[0014] Preferably, the outer diameter of the threaded tube is smaller than the outer diameter of the exhaust gas detection tube, the inner diameter of the threaded tube is adapted to the inner diameter of the exhaust gas detection tube, and the inside of the connecting tube is provided with threads adapted to the threaded tube.

[0015] By adopting the above technical solution, the arrangement of the threaded tube can facilitate the connection between the exhaust gas detection tube and the connecting tube.

[0016] Preferably, the inserting tube is welded at one end of the connecting tube, a threaded hole is opened at the top of the inserting tube, and a connecting screw is arranged inside the threaded hole.

[0017] By adopting the above technical solution, the inserting tube with a shape adapted to that of the tail gas pipe can be replaced according to the shape of the tail gas pipe.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1. For this exhaust gas detection device for automobile engineering exhaust pipes, by arranging a top plate, an electric push rod is fixedly connected to the top of the base, the output end of the electric push rod is fixedly connected to the top plate, and the exhaust gas detection tube is inserted and connected with the fixed rod at the top of the top plate through the connecting frame at the bottom. When in use, the electric push rod can be started to lift the exhaust gas detection tube to the same height as the exhaust pipe. After connecting the connecting tube with the exhaust gas detection tube, the inserting tube at the end of the connecting tube can be inserted into the inside of the exhaust pipe. The electric push rod and the top plate can completely bear the weight of the exhaust gas detection tube, avoiding the deformation of the exhaust pipe caused by the weight of the exhaust gas detection tube itself, and achieving the purpose of protecting the exhaust pipe;

[0020] 2. The exhaust gas detection device for automotive engineering exhaust pipes is equipped with an insertion tube. A connecting tube is threadedly connected to the outer surface of the threaded tube. One end of the connecting tube is fixedly connected to the insertion tube, and a connecting screw is threadedly connected to the top of the insertion tube. During use, the insertion tube with a shape adapted to the shape of the tailpipe can be replaced according to the shape of the tailpipe. The threaded tube can be threadedly connected to the exhaust gas detection tube, and then the insertion tube at the end of the connecting tube can be inserted into the interior of the exhaust pipe. By rotating the connecting screw, the insertion tube can be tightly connected to the exhaust pipe. The relatively long connecting wire enables the display screen to be far away from the vehicle, facilitating the staff to view the detection data on the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the top plate of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the exhaust gas detection tube of the present utility model;

[0024] Figure 4 is a schematic structural diagram of the insertion tube of the present utility model.

[0025] In the figure: 1 - base, 2 - electric push rod, 3 - top plate, 4 - fixed rod, 5 - connecting frame, 6 - exhaust gas detection tube, 7 - connecting wire, 8 - display screen, 9 - threaded tube, 10 - connecting tube, 11 - insertion tube, 12 - connecting screw, 13 - sleeve, 14 - sleeve rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Additional aspects and advantages of the present utility model will be further given in the following description in conjunction with the drawings, and some will become obvious from the following description, or be understood through the practice of the present utility model.

[0027] As Figure 1-2 shown, an exhaust gas detection device for automotive engineering exhaust pipes includes a base 1. An electric push rod 2 is welded to the top of the base 1. The output end of the electric push rod 2 is welded to a top plate 3. Fixing rods 4 are welded at the four corners of the top of the top plate 3. The top of the fixing rod 4 is welded with a plug post, and a connecting frame 5 is sleeved on the top of the plug post. The top of the connecting frame 5 is welded with an exhaust gas detection tube 6. A connecting wire 7 is arranged on one side of the exhaust gas detection tube 6, and a display screen 8 is arranged at the end of the connecting wire 7.

[0028] With the above settings, during use, the electric push rod 2 can be started to lift the exhaust gas detection tube 6 to the same height as the exhaust pipe. After connecting the connecting tube 10 to the exhaust gas detection tube 6, the insertion tube 11 at the end of the connecting tube 10 can be inserted into the interior of the exhaust pipe. The electric push rod 2 and the top plate 3 can fully bear the weight of the exhaust gas detection tube 6, preventing the exhaust pipe from deforming due to the weight of the exhaust gas detection tube 6 itself, thus achieving the purpose of protecting the exhaust pipe.

[0029] As shown Figure 1 and Figure 3-4 shown, one side of the exhaust gas detection tube 6 is welded with a threaded tube 9, the outer surface of the threaded tube 9 is threadedly connected with a connecting tube 10, one end of the connecting tube 10 is welded with an insertion tube 11, and the top of the insertion tube 11 is threadedly connected with a connecting screw 12;

[0030] With the above settings, during use, the insertion tube 11 with a shape adapted to that of the tail gas pipe can be replaced according to the shape of the tail gas pipe. The threaded tube 9 can be threadedly connected to the exhaust gas detection tube 6, and then the insertion tube 11 at the end of the connecting tube 10 can be inserted into the interior of the exhaust pipe. By rotating the connecting screw 12, the insertion tube 11 can be tightly connected to the exhaust pipe. The relatively long connecting wire 7 can keep the display screen 8 away from the vehicle, facilitating the staff to view the detection data on the display screen 8;

[0031] As a preferred technical solution of the present utility model, both sides of the top of the base 1 are fixedly connected with sleeves 13, a sleeve rod 14 is sleeved inside the sleeve 13, and the top of the sleeve rod 14 is welded to the top plate 3.

[0032] As a preferred technical solution of the present utility model, the fixing rod 4 is a square rod, the number of the fixing rods 4 is four, the four fixing rods 4 are respectively welded at the four corners of the top of the top plate 3, the number of the connecting frames 5 is four, an insertion post is welded at the center of the top of the fixing rod 4, and the insertion post is inserted into the interior of the connecting frame 5.

[0033] As a preferred technical solution of the present utility model, the connecting frame 5 is composed of two rectangular rods, the welding angle of the two rectangular rods is an obtuse angle, and the top end of the connecting frame 5 is welded to the exhaust gas detection tube 6.

[0034] As a preferred technical solution of the present utility model, the outer diameter of the threaded tube 9 is smaller than the outer diameter of the exhaust gas detection tube 6, the inner diameter of the threaded tube 9 is adapted to the inner diameter of the exhaust gas detection tube 6, and a thread adapted to the threaded tube 9 is provided inside the connecting tube 10.

[0035] As a preferred technical solution of the present utility model, the insertion tube 11 is welded to one end of the connecting tube 10, a threaded hole is provided at the top of the insertion tube 11, and the connecting screw 12 is provided inside the threaded hole.

[0036] The working process of the present utility model is as follows:

[0037] S1. The exhaust gas detection tube 6 is inserted and connected to the fixing rod 4 at the top of the top plate 3 through the connecting frame 5 at the bottom;

[0038] S2. Start the electric push rod 2 to lift the exhaust gas detection tube 6 to the same height as the exhaust pipe;

[0039] S3. The insertion tube 11 with a shape adapted to that of the tail gas pipe can be replaced according to the shape of the tail gas pipe;

[0040] S4. After connecting the connecting pipe 10 to the exhaust gas detection pipe 6, the insertion pipe 11 at the end of the connecting pipe 10 can be inserted into the interior of the exhaust pipe.

[0041] S5. By rotating the connecting screw 12, the insertion pipe 11 can be tightly connected to the exhaust pipe.

[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile engineering exhaust pipe exhaust gas detection device, characterized in that: The invention comprises a base (1), the top of the base (1) is fixedly connected to an electric push rod (2), the output end of the electric push rod (2) is fixedly connected to a top plate (3), the four corners of the top of the top plate (3) are fixedly connected to fixing rods (4), the top of the fixing rod (4) is fixedly connected to a plug post, the top of the plug post is sleeved with a connecting frame (5), the top of the connecting frame (5) is fixedly connected to an exhaust gas detection tube (6), one side of the exhaust gas detection tube (6) is fixedly connected to a connecting wire (7), and the end of the connecting wire (7) is fixedly connected to a display screen (8); A threaded tube (9) is fixedly connected to one side of the exhaust gas detection tube (6); a connecting tube (10) is threadedly connected to the outer surface of the threaded tube (9); a plug tube (11) is fixedly connected to one end of the connecting tube (10); and a connecting screw (12) is threadedly connected to the top of the plug tube (11).

2. The exhaust gas detection device for automobile engineering exhaust pipe according to claim 1 is characterized in that: Both sides of the top of the base (1) are fixedly connected with sleeves (13), the interior of the sleeve (13) is sleeved with a sleeve rod (14), and the top of the sleeve rod (14) is welded to the top plate (3).

3. The exhaust gas detection device for automobile engineering exhaust pipe according to claim 1 is characterized in that: The fixing rod (4) is a square rod. There are four fixing rods (4) in number. The four fixing rods (4) are respectively welded to the four corners of the top of the top plate (3). There are four connecting frames (5). The plug posts are welded to the center of the top of the fixing rod (4). The plug posts are plugged into the inside of the connecting frames (5).

4. The exhaust gas detection device for automobile engineering exhaust pipe according to claim 1 is characterized in that: The connecting frame (5) is composed of two rectangular bars, the welding angle of the two rectangular bars is an obtuse angle, and the top end of the connecting frame (5) is welded to the exhaust gas detection tube (6).

5. The exhaust gas detection equipment for automobile engineering exhaust pipe according to claim 1 is characterized by: The outer diameter of the threaded tube (9) is smaller than the outer diameter of the exhaust gas detection tube (6), the inner diameter of the threaded tube (9) is matched with the inner diameter of the exhaust gas detection tube (6), and the interior of the connecting tube (10) is provided with threads matched with the threaded tube (9).

6. The exhaust gas detection equipment for automobile engineering exhaust pipe according to claim 1, characterized in that: The insert pipe (11) is welded to one end of the connecting pipe (10), a threaded hole is provided at the top of the insert pipe (11), and a connecting screw (12) is provided inside the threaded hole.

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