Automobile ventilating duct leakage test tool

Abstract

The utility model relates to the technical field of pipeline leakage detection, in particular to an automobile ventilation pipeline leakage testing tool which comprises a base and an installation assembly. The installation assembly comprises a placement block, a protection pad, a sliding rod, a spring, a sliding block, a leakage detector body, a display screen, a block body, a stand column, a moving component and a driving component, the stand column is fixedly installed on one side of the base, the driving component is arranged on the stand column, the sliding block is connected with the driving component, and the sliding rod is slidably installed on the side, away from the stand column, of the sliding block; the block body is fixedly installed on the side, away from the sliding block, of the sliding rod, one end of the spring is connected with the block body, the other end of the spring is connected with the sliding block, the leakage detector body is fixedly installed on the side, away from the sliding rod, of the block body, the moving component is arranged on the base, the placing block is connected with the moving component, the protection pad is connected with the placing block through a bolt, and the display screen is fixedly connected with the base. Therefore, the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline leakage detection, in particular to a leakage testing tool for automobile ventilation pipelines. Background Art

[0002] Automobile ventilation duct is a pipeline system connecting the automobile engine and internal equipment. Its main function is to transport airflow to ensure the normal operation of the vehicle. Ventilation duct is mainly divided into two types: intake duct and exhaust duct. Ventilation duct needs to be tested for leakage during the production process. It is usually inconvenient to install the ventilation duct between the device and the device, which makes it time-consuming to detect the pipeline, thus affecting the use effect of the device.

[0003] Prior art CN215908887U discloses a leakage detection device for an oil pipeline, comprising a positioning transmission mechanism, a pipeline, a rotating knob, a bolt, a fixing block, a gasket, a fixing block, a clamping plate, an anti-skid pad, a detection mechanism, an ultrasonic side leakage meter and a display. The positioning transmission mechanism is placed above the pipeline, and then the knob is rotated to make the bolt drive the opposite fixing blocks to move toward each other, and a gasket is arranged between the opposite fixing blocks. The clamping plate below the fixing block is wrapped around the pipeline, and an anti-skid pad is arranged on the surface of the pipeline, which can improve the gripping force of the positioning transmission mechanism on the pipeline, and the clamping plate drives the anti-skid pad to clamp on both sides of the pipeline. At the same time, the detection mechanism drives the ultrasonic side leakage meter to abut against the pipeline, and the ultrasonic side leakage meter performs leakage detection on the pipeline, and the conditions of each side of the pipeline are displayed through the display. The device can detect whether there is a leakage problem on each side of the pipeline, making it easy to detect the pipeline, thereby improving the use effect of the device.

[0004] In normal use, due to the different specifications and shapes of the pipes, when the prior art detects pipes of different specifications and shapes, it is inconvenient for the device to detect pipes of different specifications and shapes, thereby affecting the use effect of the device. Utility Model Content

[0005] The utility model aims to provide a leakage testing tool for automobile ventilation ducts, which solves the problem that due to the different specifications and shapes of the ducts, the prior art is inconvenient to detect the ducts with different specifications and shapes, thus affecting the use effect of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides a vehicle ventilation duct leakage test tool, including a base and an installation component; the installation component includes a placement block, a protective pad, a sliding rod, a spring, a slider, a side leakage instrument body, a display screen, a block, a column, a movable member and a driving member, the column is fixedly installed on one side of the base, the driving member is arranged on the column, the slider is connected to the driving member, the sliding rod is slidably installed on the side of the slider away from the column, the block is fixedly installed on the side of the sliding rod away from the slider, one end of the spring is connected to the block, and the other end of the spring is connected to the slider, the side leakage instrument body is fixedly installed on the side of the block away from the sliding rod, the movable member is arranged on the base, the placement block is connected to the movable member, the protective pad is connected to the placement block by bolts, the display screen is fixedly connected to the base and electrically connected to the side leakage instrument body.

[0007] Wherein, the driving component comprises a driving block and a power component, the driving block is slidably connected to the column and fixedly connected to the slider; the power component is connected to the column and to the driving block.

[0008] Wherein, the power component includes a power screw and a power motor, the power screw is rotatably connected to the column and is threadedly connected to the drive block; the power motor is fixedly connected to the column, and the output shaft of the power motor is connected to the power screw.

[0009] Among them, the moving component includes a moving block, a moving screw and a moving motor, the moving block is slidably connected to the base and fixedly connected to the placement block; the moving screw is rotatably connected to the base and threadedly connected to the moving block; the moving motor is fixedly connected to the base, and the output shaft of the moving motor is connected to the moving screw.

[0010] Wherein, the mounting assembly further comprises a stabilizing rod and a stabilizing block, wherein the stabilizing rod is fixedly connected to the slider and is located on a side of the slider away from the base; the stabilizing block is slidably connected to the stabilizing rod and fixedly connected to the column.

[0011] The utility model discloses a leakage testing tool for automobile ventilation ducts, wherein the movable motor drives the movable screw to rotate on the base, and the movable screw drives the movable block to drive the placement block to move on the base when rotating, and the placement block drives the protective pad to move when moving, and the spacing between the two placement blocks is adjusted, and the pipe is placed on the two protective pads, and the power motor drives the power screw to rotate on the column, and the power screw drives the driving block to move on the column when rotating, and the driving block drives the slider to move up and down when moving, and the slider drives the block to move through the slide bar and the spring when moving, and the block drives the side leakage instrument body to abut against the pipe, and the slide bar moves on the slide bar, and the spring is deformed at the same time, and the reaction force of the spring makes the side leakage instrument body abut against the pipe, and the side leakage instrument body operates to perform ultrasonic detection on the pipe, and the detection result is imported into the display screen for display, so that the device is convenient for detecting pipes with different specifications and shapes, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the automobile ventilation duct leakage test tooling according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the drive block and the power screw rod of the utility model.

[0015] Figure 3 It is a structural schematic diagram of a placement block and a moving block of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a stabilizing rod and a stabilizing block of the utility model.

[0017] In the figure: 101-base, 102-placing block, 103-pad, 104-slide rod, 105-spring, 106-slider, 107-side leakage instrument body, 108-display screen, 109-block, 110-column, 111-driving block, 112-power screw rod, 113-power motor, 114-moving block, 115-moving screw rod, 116-moving motor, 201-stabilizing rod, 202-stabilizing block. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the automobile ventilation duct leakage test tooling of the first embodiment of the utility model. Figure 2 This is a schematic diagram of the structure of the drive block and the power screw rod of the utility model. Figure 3 It is a structural schematic diagram of a placement block and a moving block of the utility model. The utility model provides a vehicle ventilation duct leakage test tool, including a base 101 and an installation component; the installation component includes a placement block 102, a pad 103, a slide bar 104, a spring 105, a slider 106, a leakage meter body 107, a display screen 108, a block 109, a column 110, a moving component and a driving component, the driving component includes a driving block 111 and a power component, the power component includes a power screw rod 112 and a power motor 113, the moving component includes a moving block 114, a moving screw rod 115 and a moving motor 116. The above-mentioned scheme solves the problem that the prior art is inconvenient to detect pipes of different specifications and shapes when detecting pipes of different specifications and shapes, thereby affecting the use effect of the device. It can be understood that the above-mentioned scheme can be used in cases where the specifications and shapes of the pipes are different.

[0021] According to this specific embodiment, the placement block 102 is driven by the moving component to drive the pad 103 to move, the spacing between the two placement blocks 102 is adjusted, and the pipeline is placed on the two pads 103. The driving component drives the slider 106 to move up and down. When moving, the slider 106 drives the block 109 to move through the slide bar 104 and the spring 105. The block 109 drives the side leakage meter body 107 to abut against the pipeline. The slider 106 moves on the slide bar 104, and the spring 105 is deformed. The reaction force of the spring 105 makes the side leakage meter body 107 abut against the pipeline. The side leakage meter body 107 operates to perform ultrasonic detection on the pipeline, and the detection results are displayed on the display screen 108, so that the device is convenient for detecting pipelines of different specifications and shapes, thereby improving the use effect of the device.

[0022] Among them, the column 110 is fixedly installed on one side of the base 101, the driving component is arranged on the column 110, the slider 106 is connected to the driving component, the slide bar 104 is slidably installed on the side of the slider 106 away from the column 110, the block 109 is fixedly installed on the side of the slide bar 104 away from the slider 106, one end of the spring 105 is connected to the block 109, and the other end of the spring 105 is connected to the slider 106, the leakage meter body 107 is fixedly installed on the side of the block 109 away from the slide bar 104, the moving component is arranged on the base 101, the placement block 102 is connected to the moving component, and the pad 103 is screwed in The bolt is connected to the placement block 102, the display screen 108 is fixedly connected to the base 101 and electrically connected to the side leakage instrument body 107, the base 101 is a rectangular parallelepiped, the placement block 102 is a rectangular parallelepiped, there are two placement blocks 102, the moving component drives the bottom of the placement block 102 to move on the top of the base 101, the pad 103 is made of rubber, there are two pads 103, the top of the pad 103 is designed with multiple mounting holes, the pad 103 is installed on the top of the placement block 102 by bolts, the column 110 is a rectangular parallelepiped, the bottom end of the column 110 is fixedly connected to the top rear end of the base 101, the slider 106 is T-shaped, and the water of the slider 106 The flat end is designed with multiple sliding holes, the driving member is connected to the vertical end of the slider 106, there are multiple sliding rods 104, the block 109 is a rectangular parallelepiped, the bottom end of the sliding rod 104 is fixedly connected to the top of the block 109 through the sliding holes of the slider 106, there are multiple springs 105, the springs 105 are sleeved on the sliding rod 104, and the springs 105 support the block 109. The model of the side leakage meter body 107 is: LE4500, the side leakage meter body 107 is located at the bottom of the block 109, the display screen 108 is located on the right side of the top rear end of the base 101, and the placement block 102 is driven by the moving member to drive the pad 103 to move, and the two placement The spacing between the blocks 102 is adjusted, and the pipeline is placed on the two pads 103. The driving component drives the slider 106 to move up and down. When the slider 106 moves, it drives the block 109 to move through the slide bar 104 and the spring 105. The block 109 drives the side leakage instrument body 107 to abut against the pipeline. The slider 106 moves on the slide bar 104, and the spring 105 is deformed at the same time. The reaction force of the spring 105 makes the side leakage instrument body 107 abut against the pipeline. The side leakage instrument body 107 operates to perform ultrasonic detection on the pipeline, and the detection results are imported into the display screen 108 for display, so that the device is convenient for detecting pipelines of different specifications and shapes.Thereby improving the use effect of the device.

[0023] Secondly, the driving block 111 is slidably connected to the column 110 and fixedly connected to the slider 106; the power component is connected to the column 110 and to the driving block 111. The front end of the column 110 is designed with a slide groove. The driving block 111 is a rectangular parallelepiped. The rear end of the driving block 111 is fixedly connected to the vertical end of the slider 106. The power component drives the driving block 111 to move on the inner side of the column 110. The driving block 111 is driven by the power component to move on the column 110. When moving, the driving block 111 drives the slider 106 to move, thereby driving the slider 106 to move up and down.

[0024] Then, the power screw 112 is rotatably connected to the column 110 and is threadedly connected to the driving block 111; the power motor 113 is fixedly connected to the column 110, and the output shaft of the power motor 113 is connected to the power screw 112, and the top of the driving block 111 is designed with a through threaded hole, the power screw 112 is a cylinder, and the outer side of the power screw 112 is designed with an external thread, and the top of the column 110 is designed with a through hole, and the power screw 112 is connected to the through threaded hole of the driving block 111 through the through hole of the column 110, and the top of the power screw 112 is fixedly connected to the output shaft of the power motor 113, and the power screw 112 is driven to rotate on the column 110 by the power motor 113, and the power screw 112 drives the driving block 111 to move on the column 110 when rotating, thereby driving the driving block 111 to move.

[0025] Finally, the moving block 114 is slidably connected to the base 101 and fixedly connected to the placement block 102; the moving screw 115 is rotatably connected to the base 101 and is threadedly connected to the moving block 114; the moving motor 116 is fixedly connected to the base 101, and the output shaft of the moving motor 116 is connected to the moving screw 115. A slide groove is designed at the top front end of the base 101, and through holes are designed at the front and back of the right side of the base 101. The moving block 114 is a rectangular parallelepiped, and a through threaded hole is designed on the left side of the moving block 114. There are two moving blocks 114. The top of the moving block 114 is fixedly connected to the bottom of the placement block 102. 4 is slidably connected to the slide groove of the base 101, the movable screw rod 115 is a cylinder, the outer side of the movable screw rod 115 is designed with an external thread, the threads on the left and right ends of the outer side of the movable screw rod 115 are opposite, the movable screw rod 115 is connected with the through-hole of the base 101 and the through-threaded hole of the movable block 114, the end of the movable screw rod 115 is fixedly connected to the output shaft of the movable motor 116, the movable screw rod 115 is driven to rotate on the base 101 by the movable motor 116, and the movable screw rod 115 drives the movable block 114 to move the placement block 102 on the base 101 when rotating, thereby driving the placement block 102 to move.

[0026] When using a vehicle ventilation duct leakage test tool of the present embodiment, the moving motor 116 drives the moving screw 115 to rotate on the base 101, and the moving screw 115 drives the moving block 114 to drive the placement block 102 to move on the base 101 when rotating, and the placement block 102 drives the pad 103 to move when moving, and the spacing between the two placement blocks 102 is adjusted, and the pipe is placed on the two pads 103, and the power motor 113 drives the power screw 112 to rotate on the column 110, and the power screw 112 drives the driving block 111 to move on the column 110 when rotating, and the When the driving block 111 moves, it drives the slider 106 to move up and down. When the slider 106 moves, it drives the block 109 to move through the slide bar 104 and the spring 105. The block 109 drives the leakage meter body 107 to abut against the pipeline. The slider 106 moves on the slide bar 104, and at the same time, the spring 105 is deformed. The reaction force of the spring 105 makes the leakage meter body 107 abut against the pipeline. The leakage meter body 107 operates to perform ultrasonic detection on the pipeline, and the detection results are imported into the display screen 108 for display, so that the device is convenient for detecting pipelines of different specifications and shapes, thereby improving the use effect of the device.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4 , Figure 4 20 is a schematic diagram of the structure of the stabilizing rod and the stabilizing block of the utility model. On the basis of the first embodiment, the installation assembly of this embodiment further includes a stabilizing rod 201 and a stabilizing block 202 .

[0029] According to this specific embodiment, the slider 106 drives the stabilizing rod 201 to move on the stabilizing block 202 when moving, thereby improving the stability of the slider 106 when moving.

[0030] Among them, the stabilizing rod 201 is fixedly connected to the slider 106 and is located on the side of the slider 106 away from the base 101; the stabilizing block 202 is slidably connected to the stabilizing rod 201 and is fixedly connected to the column 110. The stabilizing block 202 is a rectangular parallelepiped. A sliding hole is designed on the top of the stabilizing block 202. The stabilizing block 202 is located on the top left side of the column 110. The bottom end of the stabilizing rod 201 is fixedly connected to the top of the slider 106 through the sliding hole of the stabilizing block 202. When the slider 106 moves, the stabilizing rod 201 is driven to move on the stabilizing block 202, thereby improving the stability of the slider 106 when moving.

[0031] When the automobile ventilation duct leakage test tool of this embodiment is used, the slider 106 drives the stabilizing rod 201 to move on the stabilizing block 202 when moving, thereby improving the stability of the slider 106 when moving.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A vehicle ventilation duct leakage test tool, comprising a base, characterized in that: Also included are mounting components; The installation assembly includes a placement block, a protective pad, a sliding rod, a spring, a slider, a leakage meter body, a display screen, a block, a column, a movable member and a driving member. The column is fixedly mounted on one side of the base, the driving member is arranged on the column, the slider is connected to the driving member, the sliding rod is slidably mounted on the side of the slider away from the column, the block is fixedly mounted on the side of the slider away from the slider, one end of the spring is connected to the block, and the other end of the spring is connected to the slider, the leakage meter body is fixedly mounted on the side of the block away from the sliding rod, the movable member is arranged on the base, the placement block is connected to the movable member, the protective pad is connected to the placement block by bolts, the display screen is fixedly connected to the base and electrically connected to the leakage meter body.

2. The automobile ventilation duct leakage test tool as claimed in claim 1, characterized in that: The driving component comprises a driving block and a power component. The driving block is slidably connected to the column and fixedly connected to the slider; the power component is connected to the column and to the driving block.

3. The automobile ventilation duct leakage test tool as claimed in claim 2, characterized in that: The power component includes a power screw and a power motor. The power screw is rotatably connected to the column and is threadedly connected to the driving block. The power motor is fixedly connected to the column, and the output shaft of the power motor is connected to the power screw.

4. The automobile ventilation duct leakage test tool as claimed in claim 1, characterized in that: The moving component includes a moving block, a moving screw and a moving motor. The moving block is slidably connected to the base and fixedly connected to the placement block; the moving screw is rotatably connected to the base and threadedly connected to the moving block; the moving motor is fixedly connected to the base, and the output shaft of the moving motor is connected to the moving screw.

5. The automobile ventilation duct leakage test tool as claimed in claim 1, characterized in that: The mounting assembly further comprises a stabilizing rod and a stabilizing block. The stabilizing rod is fixedly connected to the slider and is located on a side of the slider away from the base. The stabilizing block is slidably connected to the stabilizing rod and fixedly connected to the column.

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