Sealing detection tool

Abstract

The utility model discloses a sealing detection tool, and relates to the field of sealing detection of automobile engine parts, and the sealing detection tool comprises a workbench, the top of the workbench is fixedly provided with a detection plate, the top of the workbench is provided with a detection mechanism used for sealing detection of an air inlet pipeline, and the detection mechanism comprises a support frame fixed at the top of the workbench. A plurality of gas sensors used for sensing gas and a plurality of positioning tools used for positioning and installing a gas inlet pipeline are symmetrically arranged at the top of the detection plate. The air pump is started, the air pump absorbs air through the air suction pipe, the air is conveyed into the guide pipe through the air supply pipe, then the air is sequentially conveyed into the corresponding detection pipes through the guide pipe, and the air is conveyed into the air inlet pipeline through the detection pipes. Therefore, the sealing performance of the corresponding gas inlet pipeline can be sensed through the corresponding gas sensor, and then a signal is transmitted to the display screen to be displayed, so that the sealing performance of the gas inlet pipeline can be quickly and accurately detected.

Description

TECHNICAL FIELD

[0001] The application relates to the field of sealing detection of automobile engine parts, in particular to a sealing detection tool. BACKGROUND

[0002] An automobile engine is the core power source of an automobile, and its working principle is to convert heat energy generated by fuel combustion into mechanical energy. Common automobile engines include gasoline engines and diesel engines, the former of which makes mixed gas burn through a spark plug, and the latter of which relies on compressed air to make diesel self-ignite.

[0003] When the existing automobile engine is assembled, a circular air inlet pipeline is often used in cooperation, and the air inlet pipeline needs to be guaranteed in sealing after production, so that the sealing needs to be detected, and therefore a convenient and accurate sealing detection tool is needed to detect the sealing of the air inlet pipeline. CONTENT OF THE UTILITY MODEL

[0004] In order to detect the sealing of the air inlet pipeline, the application provides a sealing detection tool.

[0005] The sealing detection tool provided by the application adopts the following technical scheme: a sealing detection tool, comprising a workbench, a detection plate is fixedly installed on the top of the workbench, and a detection mechanism for sealing detection of the air inlet pipeline is arranged on the top of the workbench;

[0006] The detection mechanism comprises a support frame fixed on the top of the workbench, a plurality of gas sensors for sensing gas and a plurality of positioning tools for positioning and installing the air inlet pipeline are symmetrically arranged on the top of the detection plate, a gas pump is fixedly installed on one side of the support frame, one end of a gas suction pipe is fixedly connected to the gas suction port of the gas pump, one end of a gas supply pipe is fixedly connected to the gas outlet of the gas pump, one end of a guide pipe is connected to the gas supply pipe, a plurality of detection pipes corresponding to the positioning tools are throughly connected to the outer surface of the bottom of the guide pipe, a display screen for displaying that the air inlet pipeline is qualified is arranged on the top of the workbench, and the display screen is signal-connected with the plurality of gas sensors.

[0007] By starting the gas pump, the gas pump absorbs gas through the gas suction pipe, and then delivers the gas into the guide pipe through the gas supply pipe, and then delivers the gas into the corresponding detection pipes in sequence through the guide pipe, and then delivers the gas into the air inlet pipeline through the detection pipes, so that the sealing of the corresponding air inlet pipeline can be sensed by the corresponding gas sensor, and then the signal can be delivered to the display screen for display, so that the sealing of the air inlet pipeline can be quickly and accurately detected.

[0008] Preferably, a box body is fixedly installed on the top of the workbench, and a mounting box is arranged on one side of the box body in a liftable manner.

[0009] By adopting the technical scheme, the box is arranged to assist installation.

[0010] Preferably, the guide pipe is arranged in the mounting box, and the plurality of detection pipes are arranged to penetrate the bottom of the mounting box and are exposed outside.

[0011] By adopting the technical scheme, the guide pipe is arranged to guide the gas.

[0012] Preferably, the box is rotatably arranged with a screw rod, the screw rod is screwed with a threaded block, one side of the threaded block is fixedly arranged with a connecting frame, the connecting frame is fixedly connected with the mounting box, the top of the box is fixedly arranged with a fixed frame, the fixed frame is fixedly arranged with a motor, and the output end of the motor is fixedly connected with one end of the screw rod.

[0013] By adopting the technical scheme, the motor is controlled to drive the output end of the motor to drive the screw rod to rotate, the screw rod rotates to drive the threaded block and the connecting frame to move downward, the connecting frame moves downward to drive the mounting box and the plurality of detection pipes to move downward, and the plurality of detection pipes are connected with the corresponding gas inlet pipes, so that manual operation is not required, and the labor intensity of workers is reduced.

[0014] Preferably, the box is arranged with a box slot on one side, and the threaded block is slidably arranged in the box slot.

[0015] By adopting the technical scheme, the box slot is arranged to assist installation.

[0016] Preferably, the gas feeding pipe and the gas suction pipe are both made of soft pipe material.

[0017] By adopting the technical scheme, the gas feeding pipe and the gas suction pipe are both made of soft pipe material, so that the gas feeding pipe and the gas suction pipe are convenient to use.

[0018] Preferably, a plurality of support sleeves are fixedly arranged on the guide pipe, a plurality of support rods are fixedly arranged on the top of the plurality of support sleeves, and the plurality of support rods are fixedly arranged on the top inner wall of the mounting box.

[0019] By adopting the technical scheme, the support sleeves and the support rods are arranged to support and install the guide pipe.

[0020] In summary, the present application has at least one of the following beneficial technical effects:

[0021] 1The application adopts the cooperation of detection tubes and the like, through starting the air pump, the air pump absorbs gas through the air suction pipe, and delivers the gas to the guide pipe through the air delivery pipe, and then delivers the gas to the corresponding detection tube through the guide pipe, and delivers the gas to the air inlet pipe through the detection tube, and then the corresponding gas sensor can sense the sealing property of the corresponding air inlet pipe, and the signal is delivered to the display screen for display, so that the sealing property of the air inlet pipe can be quickly and accurately detected.

[0022] 2The application adopts the cooperation of the motor and the like, controls the starting motor, and the output end of the motor drives the screw rod to rotate, the screw rod rotates and drives the threaded block and the connecting frame to move downward, the connecting frame moves downward and drives the mounting box and the plurality of detection tubes to also move downward, and the plurality of detection tubes are connected with the corresponding air inlet pipes, without manual operation, reducing the labor intensity of workers. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 The overall structure of the sealing detection tool is shown in the embodiment of the application.

[0024] Fig. 2 The schematic diagram of the detection structure is shown in the embodiment of the application.

[0025] Fig. 3 The schematic diagram of the lifting structure is shown in the embodiment of the application.

[0026] Fig. 4 The internal expansion schematic diagram of the lifting structure is shown in the embodiment of the application.

[0027] Fig. 5 The schematic diagram of the guide pipe structure is shown in the embodiment of the application.

[0028] Reference signs: 1, workbench; 2, detection plate; 3, gas sensor; 4, positioning tool; 5, display screen; 6, mounting box; 7, support frame; 8, air pump; 9, air delivery pipe; 10, air suction pipe; 11, detection tube; 12, box body; 13, box groove; 14, screw rod; 15, motor; 16, fixed frame; 17, connecting frame; 18, threaded block; 19, guide pipe; 20, support sleeve; 21, support rod. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the accompanying Figs. 1-5 The application will be further described in detail.

[0030] The embodiment of the application discloses a sealing detection tool.

[0031] Reference Figs. 1-3The utility model provides a kind of seal detection tool, including workbench 1, fixedly installed detection plate 2 in the top of workbench 1, detection mechanism is set in the top of workbench 1 and is used for the sealing detection of air inlet pipeline, lifting mechanism is set in the top of workbench 1, mounting mechanism is set on detection mechanism;

[0032] Wherein, detection mechanism includes support frame 7 fixed in the top of workbench 1, and the top of detection plate 2 is symmetrically provided with a plurality of gas sensors 3 for sensing gas and a plurality of positioning tools 4 for positioning and installing air inlet pipeline, the positioning tool 4 is the existing technology for positioning and installing air inlet pipeline, so there is no more specific internal structure and use process, gas pump 8 is fixedly installed on one side of support frame 7, suction pipe 10 is fixedly connected with one end of the gas inlet of gas pump 8, gas delivery pipe 9 is fixedly connected with one end of the gas outlet of gas pump 8, one end of gas delivery pipe 9 is connected with guide pipe 19, and a plurality of detection pipes 11 corresponding to positioning tool 4 are connected through the outer surface of the bottom of guide pipe 19, display screen 5 is set on the top of workbench 1 and is used for displaying the qualified air inlet pipeline, and the display screen 5 is signal connected with a plurality of gas sensors 3.

[0033] When in use, start gas pump 8, gas pump 8 absorbs gas through suction pipe 10, and then delivers the gas into guide pipe 19 through gas delivery pipe 9, and then delivers the gas into corresponding detection pipes 11 through guide pipe 19 in sequence, and then delivers the gas into air inlet pipeline through detection pipes 11, so that the sealing property of corresponding air inlet pipeline can be sensed through corresponding gas sensor 3, and then the signal is delivered to display screen 5 for display, so that the sealing property of air inlet pipeline can be detected quickly and accurately.

[0034] Referring to Figs. 2-4 Lifting mechanism includes box body 12 fixedly installed on the top of workbench 1, mounting box 6 is arranged on one side of box body 12 and can be lifted, guide pipe 19 is located in mounting box 6, a plurality of detection pipes 11 are arranged through the bottom of mounting box 6 and exposed outside, screw rod 14 is rotatably installed in box body 12, threaded block 18 is screwed on screw rod 14, connecting frame 17 is fixedly installed on one side of threaded block 18, connecting frame 17 is fixedly connected with mounting box 6, fixed frame 16 is fixedly installed on the top of box body 12, motor 15 is fixedly installed on fixed frame 16, the output end of motor 15 is fixedly connected with one end of screw rod 14, box groove 13 is arranged on one side of box body 12, threaded block 18 is slidably installed in box groove 13, gas delivery pipe 9 and suction pipe 10 are made of soft material, the length of gas delivery pipe 9 and suction pipe 10 can support mounting box 6 to be lifted, so that the phenomenon of motion interference does not occur.

[0035] In use, the output end of the motor 15 drives the screw rod 14 to rotate by controlling the starting motor 15, the screw rod 14 rotates and drives the threaded block 18 and the connecting frame 17 to move downward, the connecting frame 17 moves downward and drives the installation box 6 and the plurality of detection tubes 11 to move downward, and the plurality of detection tubes 11 are connected with the corresponding air inlet pipelines.

[0036] With reference to Figs. 3-5 The mounting mechanism comprises a plurality of support sleeves 20 fixedly sleeved on the guide pipe 19, a plurality of support rods 21 fixedly installed on the top of the plurality of support sleeves 20, and the plurality of support rods 21 are fixedly installed on the top inner wall of the installation box 6. The support sleeves 20 and the support rods 21 are arranged to support and install the guide pipe 19.

[0037] The implementation principle of the sealing detection tool is as follows: in use, first, the air inlet pipelines to be detected are placed on the corresponding positioning tools 4 in sequence, and the air inlet pipelines are positioned and installed by the positioning tools 4. At this time, the screw rod 14 is driven to rotate by controlling the output end of the motor 15, the screw rod 14 rotates and drives the threaded block 18 and the connecting frame 17 to move downward, the connecting frame 17 moves downward and drives the installation box 6 and the plurality of detection tubes 11 to move downward, and the plurality of detection tubes 11 are connected with the corresponding air inlet pipelines. At this time, the air pump 8 is started, the air pump 8 absorbs gas through the air suction pipe 10, and the gas is delivered to the guide pipe 19 through the air delivery pipe 9, and then the gas is delivered to the corresponding detection tubes 11 through the guide pipe 19, and then the gas is delivered to the air inlet pipelines through the detection tubes 11. Then, the sealing performance of the air inlet pipelines can be sensed by the corresponding gas sensor 3, and the signal is transmitted to the display screen 5 for display, so that the sealing performance of the air inlet pipelines can be quickly and accurately detected.

[0038] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A leak testing apparatus comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly provided with a detection plate (2), and the top of the workbench (1) is provided with a detection mechanism for sealing detection of the air inlet pipeline. The detection mechanism comprises a support frame (7) fixedly arranged on the top of the workbench (1), the top of the detection plate (2) is symmetrically provided with a plurality of gas sensors (3) for sensing gas and a plurality of positioning tools (4) for positioning and mounting the air inlet pipeline, one side of the support frame (7) is fixedly provided with a gas pump (8), one end of the gas suction port of the gas pump (8) is fixedly connected with a gas suction pipe (10), one end of the gas outlet of the gas pump (8) is fixedly connected with a gas supply pipe (9), one end of the gas supply pipe (9) is connected with a guide pipe (19), the bottom outer surface of the guide pipe (19) is throughly connected with a plurality of detection pipes (11) corresponding to the positioning tools (4), and the top of the workbench (1) is provided with a display screen (5) for displaying that the air inlet pipeline is qualified, and the display screen (5) is signal connected with the plurality of gas sensors (3).

2. A leak testing tool as claimed in claim 1, wherein: The top of the workbench (1) is fixedly provided with a box (12), and one side of the box (12) is provided with a mounting box (6) which can be lifted.

3. A leak testing tool as claimed in claim 2, wherein: The guide pipe (19) is located in the mounting box (6), and the plurality of detection pipes (11) penetrate through the bottom of the mounting box (6) and are exposed outside.

4. The leak testing tool of claim 2, wherein: The box (12) is rotatably provided with a screw rod (14), the screw rod (14) is screwed with a threaded block (18), one side of the threaded block (18) is fixedly provided with a connecting frame (17), the connecting frame (17) is fixedly connected with the mounting box (6), the top of the box (12) is fixedly provided with a fixing frame (16), the fixing frame (16) is fixedly provided with a motor (15), and the output end of the motor (15) is fixedly connected with one end of the screw rod (14).

5. A leak testing tool as claimed in claim 4, wherein: One side of the box (12) is provided with a box groove (13), and the threaded block (18) is slidably arranged in the box groove (13).

6. A leak testing tool as defined in claim 1, wherein: The gas supply pipe (9) and the gas suction pipe (10) are both made of soft pipe material.

7. A leak testing tool as claimed in claim 2, wherein: A plurality of supporting sleeves (20) are fixedly arranged on the guide pipe (19), a plurality of supporting rods (21) are fixedly arranged on the top of the supporting sleeves (20), and the plurality of supporting rods (21) are fixedly arranged on the top inner wall of the mounting box (6).

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