Hanging device for detecting automobile exhaust

Abstract

The utility model provides an automobile exhaust detection mounting device, which relates to the technical field of automobile exhaust detection appliances and comprises a first connecting frame, first hollow sleeves are symmetrically and fixedly connected to two sides of the first connecting frame, and a connecting mechanism is arranged at the top of the first connecting frame. According to the automobile tail fixing device, the rubber clamping stick is transversely placed in an automobile trunk, the trunk door is closed to clamp the first binding band and the second binding band, then the first binding band and the second binding band penetrate through the second mounting plate and are connected in a bonding mode through the hook-and-loop fasteners, and then the automobile tail fixing device can be fixed to the tail of an automobile. Then the stability of the device can be enhanced through cooperation of an air pump, a T-shaped communicating pipe and a suction cup, then the automobile exhaust detection device is placed on the top of the first mounting plate, then exhaust detection can be conducted on different states of an automobile, overall operation is simple, convenience is high, and the automobile exhaust detection device can be easily hung on the automobile.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile exhaust gas detection tools, in particular to an automobile exhaust gas detection mounting device. Background Art

[0002] Before a car is produced and put on the market, its performance needs to be tested to see if it meets national standards. Automobile exhaust testing is one of the important tests. When conducting automobile exhaust testing, one of the indicators requires the car to simulate the exhaust emissions when running on the road. When conducting the test, it is necessary to connect experimental equipment such as flow meters for exhaust detection.

[0003] In the prior art, such as Chinese patent announcement number CN219891198U, an automobile exhaust detection mounting device is disclosed, including: a telescopic frame, one end of the telescopic frame is connected to a collar; a hanger, the hanger is hinged to the end of the telescopic frame away from the collar, and the hanger is provided with a hanging groove on the side away from the telescopic frame, and the hanging groove is used to fix the experimental equipment; a locking assembly, the locking assembly includes a fixed angle bolt, the fixed angle bolt passes through the telescopic frame and the hanger at the same time and clamps and fixes the telescopic frame and the hanger. The automobile exhaust detection mounting device is configured with a telescopic frame and a hanger. On the one hand, the telescopic frame can be used to adjust the insertion depth of the collar to adapt to different fixed positions. On the other hand, the fixed angle between the hanger and the telescopic frame can be adjusted by loosening and tightening the fixed angle bolt, and the downward extension depth of the hanger can be changed to adapt to trunks of different heights and shapes, and prevent the hanging groove from contacting the ground. The automobile exhaust detection mounting device has the characteristics of convenient fixation and wide adaptability.

[0004] Although the above technical solution has the characteristics of convenient fixation and wide adaptability, in the existing automobile factory exhaust gas detection, when using a mounting device to hang the exhaust gas detection device on the exhaust pipe position of the vehicle, the mounting device needs to be fixed on the roof running frame first. The operation height is high, which makes the operation difficulty increased and the convenience poor during the process of fixing the mounting device on the vehicle. Therefore, in response to the above problems, we propose a new type of automobile exhaust gas detection mounting device. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when using a mounting device to hang the exhaust gas detection device on the exhaust pipe position of a vehicle, the mounting device needs to be fixed on the roof running frame first, and the height is high during operation, which increases the difficulty of operation and poor convenience during the process of fixing the mounting device on the vehicle. The automobile exhaust gas detection mounting device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automobile exhaust detection mounting device comprises a first connecting frame, first hollow sleeves are symmetrically fixedly connected on both sides of the first connecting frame, a connecting mechanism is arranged on the top of the first connecting frame, a reinforcement mechanism is arranged on the rear side of the first connecting frame, the connecting mechanism comprises a second mounting plate, the second mounting plate is fixedly connected between the tops of the two first hollow sleeves, a rubber clamping rod is arranged on the rear side of the second mounting plate, a first strap and a second strap are symmetrically fixed on the front surface of the rubber clamping rod, the outer surfaces of the first strap and the second strap both slide through the rear surface of the second mounting plate and extend to the front side, and the outer surfaces of the opposite sides of the first strap and the second strap are connected by Velcro.

[0007] The reinforcement mechanism comprises a mounting frame, and the mounting frame is fixedly connected between the inner surface walls of the first connecting frame.

[0008] An air pump is installed between the inner surface walls of the mounting frame, and a T-shaped connecting pipe is fixedly connected to the air suction end of the air pump.

[0009] Both ends of the rear side of the T-shaped connecting pipe are fixedly connected with suction cups, and the two suction cups are respectively fixedly connected to the outer surfaces of the two first hollow sleeves near the rear side.

[0010] A second hollow sleeve is disposed below each of the two first hollow sleeves, and a second connecting frame is fixedly connected between the outer surfaces of the two second hollow sleeves.

[0011] A first mounting plate is fixedly connected between the bottoms of the two second hollow sleeves, and a plurality of mounting screw holes are provided on the top of the first mounting plate.

[0012] A bearing is fixedly connected between the inner surface walls of the first hollow sleeve at a position close to the bottom, and a screw rod is fixedly connected between the inner surface walls of the bearing.

[0013] The outer surface thread of the screw rod passes through the top of the second hollow sleeve and extends to the inside, and the surface threads of the two screw rods are arranged in opposite directions.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, the rubber clamp is placed horizontally in the trunk of the car and the trunk door is closed to clamp the first strap and the second strap, and then the first strap and the second strap are passed through the second mounting plate and connected by Velcro to fix the device on the rear of the car. Then, the stability of the device can be reinforced by cooperating with an air pump, a T-shaped connecting pipe and a suction cup. Then, after the automobile exhaust gas detection device is placed on the top of the first mounting plate, the exhaust gas detection of the automobile in different states can be performed. The overall operation is simple and convenient, and the automobile exhaust gas detection device can be easily mounted on the automobile.

[0016] 2. In the utility model, after the device is installed at the rear of the car, the two second hollow sleeves can be driven to move downward or upward by holding the two screw rods and rotating them outward or inward at the same time, thereby adjusting the height of the exhaust gas detection device on the top of the first mounting plate. This design enables different vehicles with different exhaust gas heights to use the device to hang on the exhaust gas detection device, and has high versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the automobile exhaust detection mounting device proposed by the utility model;

[0018] Figure 2 This is a partial structural schematic diagram of the automobile exhaust detection mounting device proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the reinforcement structure of the automobile exhaust detection mounting device proposed in the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the connection mechanism structure of an automobile exhaust gas detection mounting device.

[0021] Legend: 1. First connecting frame; 11. First hollow sleeve; 12. Bearing; 2. Screw rod; 21. Second hollow sleeve; 22. Second connecting frame; 3. First mounting plate; 4. Reinforcement mechanism; 401. Mounting frame; 402. Air pump; 403. T-shaped connecting pipe; 404. Suction cup; 5. Connecting mechanism; 501. Second mounting plate; 502. Rubber clamp; 503. First binding strap; 504. Second binding strap. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an automobile exhaust detection mounting device, including a first connecting frame 1, first hollow sleeves 11 are symmetrically fixedly connected on both sides of the first connecting frame 1, a connecting mechanism 5 is arranged on the top of the first connecting frame 1, a reinforcing mechanism 4 is arranged on the rear side of the first connecting frame 1, the connecting mechanism 5 includes a second mounting plate 501, the second mounting plate 501 is fixedly connected between the tops of the two first hollow sleeves 11, a rubber clamping rod 502 is arranged on the rear side of the second mounting plate 501, a first binding strap 503 and a second binding strap 504 are symmetrically fixed on the front surface of the rubber clamping rod 502, the outer surfaces of the first binding strap 503 and the second binding strap 504 are both slidably passed through the rear surface of the second mounting plate 501 and extended to the front side, the relative positions of the first binding strap 503 and the second binding strap 504 The side outer surfaces are connected by Velcro, and the reinforcement mechanism 4 includes a mounting frame 401, which is fixedly connected between the inner walls of the first connecting frame 1, and an air pump 402 is installed between the inner walls of the mounting frame 401. The suction end of the air pump 402 is fixedly connected with a T-shaped connecting pipe 403, and both ends of the rear side of the T-shaped connecting pipe 403 are fixedly connected with suction cups 404. The two suction cups 404 are respectively fixedly connected to the outer surfaces of the two first hollow sleeves 11 near the rear side. A second hollow sleeve 21 is arranged below the two first hollow sleeves 11, and a second connecting frame 22 is fixedly connected between the outer surfaces of the two second hollow sleeves 21. A first mounting plate 3 is fixedly connected between the bottoms of the two second hollow sleeves 21, and a plurality of mounting screw holes are provided on the top of the first mounting plate 3.

[0025] The effect achieved by the entire embodiment 1 is that when the exhaust gas detection device is mounted on a vehicle using the device, the vehicle trunk is first opened to place the rubber clamp 502 horizontally inside the trunk, and then the trunk door is closed to clamp the first strap 503 and the second strap 504, and then the two suction cups 404 are pressed on the rear shell of the car to start the air pump 402. After the air pump 402 is started, the air inside the two suction cups 404 will be sucked away through the T-shaped connecting pipe 403, so that the internal air pressure is less than the external air pressure, and then the two first hollow sleeves 11 are adsorbed and fixed to the rear of the car, and then the first strap 503 and the second strap 504 are tightened and then the surface The Velcro on the surface sticks the first strap 503 and the second strap 504 together and fixes them. At this time, with the cooperation of the first strap 503, the second strap 504 and the suction cup 404, the device can be mounted on the rear of the car. Then, the car exhaust detection device is placed on the top of the first mounting plate 3, and the exhaust gas detection of the car in different states can be performed. The overall operation is simple and convenient. The car exhaust detection device can be easily mounted on the car. Screw holes are provided on the surface of the first mounting plate 3. In the case of severe shaking, the firmness of the detection device can be reinforced by bolts, or it can be simply fixed by clamping the edge of the first mounting plate 3 by buckles.

[0026] Embodiment 2, as Figure 1-Figure 4 As shown, the only difference between this embodiment and embodiment 1 is that a bearing 12 is fixedly connected between the inner walls of the first hollow sleeve 11 near the bottom, a screw rod 2 is fixedly connected between the inner walls of the bearing 12, the outer surface thread of the screw rod 2 passes through the top of the second hollow sleeve 21 and extends to the inside, and the surface threads of the two screw rods 2 are set in opposite directions.

[0027] The effect achieved by the entire embodiment 2 is that, since the two first hollow sleeves 11 are fixedly connected by the first connecting frame 1, the two second hollow sleeves 21 are fixedly connected by the second connecting frame 22, and the screw rod 2 is rotatably connected to the first hollow sleeve 11 through the bearing 12, and the threads on the surfaces of the two screw rods 2 are in opposite directions, after the device is installed on the rear of the car, holding the two screw rods 2 outward or inward and rotating them at the same time can drive the two second hollow sleeves 21 to move downward or upward, thereby adjusting the height of the exhaust gas detection device on the top of the first mounting plate 3. This design enables different vehicles with different exhaust gas heights to use the device to hang on the exhaust gas detection device, and has high versatility.

[0028] Working principle: When using this device to mount the exhaust gas detection device on the car, first open the trunk of the car and place the rubber clamp 502 horizontally inside the trunk, then close the trunk door and clamp the first strap 503 and the second strap 504, then press the two suction cups 404 on the rear shell of the car and start the air pump 402. After the air pump 402 is started, the air inside the two suction cups 404 will be sucked away through the T-shaped connecting pipe 403, so that the internal air pressure is lower than the external air pressure, and then the two first hollow sleeves 11 are adsorbed and fixed to the rear of the car, and then the first strap 503 and the second strap 504 are tightened and fixed by the Velcro on the surface. At this time, With the cooperation of the belt 503, the second strap 504 and the suction cup 404, the device can be mounted on the rear of the car, and then the car exhaust detection device can be placed on the top of the first mounting plate 3 to perform exhaust detection on the car in different states. The overall operation is simple and convenient, and the car exhaust detection device can be easily mounted on the car. Moreover, after the device is installed on the rear of the car, holding the two screw rods 2 and rotating them outward or inward at the same time can drive the two second hollow sleeves 21 to move downward or upward, which plays a role in adjusting the height of the exhaust detection device on the top of the first mounting plate 3. This design allows different vehicles with different exhaust heights to use this device to hang on the exhaust detection device, and it has high versatility.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A vehicle exhaust gas detection mounting device, comprising a first connecting frame (1), characterized in that: The first hollow sleeves (11) are symmetrically fixedly connected to both sides of the first connecting frame (1), a connecting mechanism (5) is provided on the top of the first connecting frame (1), and a reinforcing mechanism (4) is provided on the rear side of the first connecting frame (1); The connecting mechanism (5) comprises a second mounting plate (501), the second mounting plate (501) being fixedly connected between the tops of the two first hollow sleeves (11), a rubber clamping rod (502) being arranged on the rear side of the second mounting plate (501), a first binding strap (503) and a second binding strap (504) being symmetrically fixed on the front surface of the rubber clamping rod (502), the outer surfaces of the first binding strap (503) and the second binding strap (504) both slidingly passing through the rear surface of the second mounting plate (501) and extending to the front side, and the outer surfaces of the opposite sides of the first binding strap (503) and the second binding strap (504) being bonded and connected by Velcro.

2. The automobile exhaust detection mounting device according to claim 1 is characterized in that: The reinforcement mechanism (4) comprises a mounting frame (401), wherein the mounting frame (401) is fixedly connected between the inner surface walls of the first connecting frame (1).

3. The automobile exhaust detection mounting device according to claim 2 is characterized in that: An air pump (402) is installed between the inner surface walls of the mounting frame (401), and a T-shaped connecting pipe (403) is fixedly connected to the air suction end of the air pump (402).

4. The automobile exhaust gas detection mounting device according to claim 3 is characterized in that: Both ends of the rear side of the T-shaped connecting tube (403) are fixedly connected with suction cups (404), and the two suction cups (404) are respectively fixedly connected to positions close to the rear sides of the outer surfaces of the two first hollow sleeves (11).

5. The automobile exhaust detection mounting device according to claim 4 is characterized in that: A second hollow sleeve (21) is disposed below each of the two first hollow sleeves (11), and a second connecting frame (22) is fixedly connected between the outer surfaces of the two second hollow sleeves (21).

6. The automobile exhaust detection mounting device according to claim 5 is characterized in that: A first mounting plate (3) is fixedly connected between the bottoms of the two second hollow sleeves (21), and a plurality of mounting screw holes are provided on the top of the first mounting plate (3).

7. The automobile exhaust detection mounting device according to claim 6 is characterized in that: A bearing (12) is fixedly connected between the inner surface walls of the first hollow sleeve (11) at a position close to the bottom, and a screw rod (2) is fixedly connected between the inner surface walls of the bearing (12).

8. The automobile exhaust detection mounting device according to claim 7 is characterized in that: The outer surface thread of the screw rod (2) passes through the top of the second hollow sleeve (21) and extends to the inside, and the surface threads of the two screw rods (2) are arranged in opposite directions.

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