Automobile air inlet pipe testing fixture

Abstract

The utility model relates to an automobile air inlet pipe testing fixture which comprises a testing fixture bottom plate, a supporting seat is installed in the middle of the upper end of the testing fixture bottom plate, end clamping plate devices are installed at the positions, located on the left front portion and the right side of the supporting seat, of the upper end of the testing fixture bottom plate, each end clamping plate device comprises a lower clamping plate and an upper clamping plate, and the upper clamping plate is inserted into the upper end of the lower clamping plate. The middle of the lower end of the upper clamping plate and the middle of the upper end of the lower clamping plate are each provided with a semi-annular clamping groove, the two semi-annular clamping grooves are spliced to form an annular pipe opening clamping groove, and a turnover device is installed at the position, located in front of the supporting base, of the upper end of the testing fixture bottom plate. The upper end of the detection tool bottom plate is provided with a joint detection device at the side edge of each end clamping plate device and on the turnover device, and the upper end of the detection tool bottom plate is provided with a quick clamp above the supporting seat and above each end clamping plate device. According to the utility model, the detection efficiency can be greatly improved, and the detection accuracy can be well ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile intake pipes, in particular to an automobile intake pipe inspection tool. Background Art

[0002] One end of the car's air intake pipe is connected to the filter, and the other end is connected to the car engine. It is frequently stretched and compressed during the driving process of the car. In addition, the car often drives for a long time in various weather and road conditions. The reliability and life of the car's air intake pipe is a problem worthy of attention.

[0003] Automobile intake pipes are conventional automobile parts with different structures. Figure 8 As shown, the automobile air intake pipe includes an air intake pipe body 32, both ends of the air intake pipe body 32 are provided with pipe mouth joints 33, and the side of the air intake pipe body 32 is provided with multiple connecting joints 34. Due to the special structure of the automobile air intake pipe, there is currently no matching inspection fixture for inspecting the pipe mouth joints 33 and the connecting joints 34. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an automobile intake pipe inspection fixture, which detects whether the shape of the outer contour of the pipe mouth joint is qualified through an end clamping plate device, and then detects the connecting joint through a joint detection device and detects the inner hole of the pipe mouth joint through a sliding pipe mouth detection device, which can greatly improve the detection efficiency and well ensure the detection accuracy.

[0005] The utility model solves the technical problem by adopting the following technical scheme: providing an automobile intake pipe inspection fixture, comprising an inspection fixture bottom plate, a support seat is installed in the middle of the upper end of the inspection fixture bottom plate, an end clamping plate device is installed on the upper end of the inspection fixture bottom plate located at the left front and right sides of the support seat, the end clamping plate device comprises a lower clamping plate and an upper clamping plate, the upper end of the lower clamping plate is plugged with the upper clamping plate, the middle part of the lower end of the upper clamping plate and the middle part of the upper end of the lower clamping plate are both provided with semi-annular clamping grooves, and the two semi-annular clamping grooves are spliced ​​into a circular pipe mouth clamping groove, the upper end of the inspection fixture bottom plate is located in front of the support seat and a flipping device is installed, the upper end of the inspection fixture bottom plate is located on the side of each end clamping plate device and on the flipping device, and a joint detection device is installed, and the upper end of the inspection fixture bottom plate is located above the support seat and above each end clamping plate device. A quick clamp is provided.

[0006] As a supplement to the technical solution of the utility model, a lifting lug is installed at each of the four corners of the upper end of the bottom plate of the inspection tool.

[0007] As a supplement to the technical solution described in the utility model, a vertically arranged plug-in column is installed on each side of the semi-annular slot at the upper end of the lower card plate, and plug-in holes matching the plug-in column are provided on each side of the semi-annular slot at the lower end of the upper card plate, and a handle is installed on one side of the top of the upper card plate.

[0008] As a supplement to the technical solution described in the utility model, a sliding pipe mouth detection device is installed on the upper end of the bottom plate of the inspection fixture, located on the outside of each end clamping device, and the sliding pipe mouth detection device includes a pipe mouth detection seat, a push rod and a circular plug. A push rod is slidably installed on the upper part of the pipe mouth detection seat. The end of the push rod close to the clamping device is T-shaped and a circular plug is fixedly installed on the end. A handle is installed on the other end of the push rod. Two sockets are opened in the middle part of the push rod along the length direction. A positioning pin is vertically inserted into the top of the pipe mouth detection seat, and the lower end of the positioning pin is inserted into one of the sockets.

[0009] As a supplement to the technical solution described in the utility model, the flip device includes a support, a flip arm and a locking screw. A through groove is vertically opened on one side of the upper end of the support. The lower part of the through groove is connected to the flip arm through a rotating shaft. A joint detection device is installed on the upper part of the flip arm, and a locking screw connected to the through groove is arranged in the middle part of the flip arm.

[0010] As a supplement to the technical solution described in the utility model, the joint detection device includes a joint detection seat and a detection rod, a detection rod is slidably installed in the upper part of the joint detection seat, a joint detection sleeve is installed at one end of the detection rod, a hand grip is installed at the other end of the detection rod, and a spring is installed on the detection rod between the hand grip and the joint detection seat.

[0011] Beneficial effects: The utility model relates to an automobile intake pipe inspection fixture, which detects the shape of the outer contour of the pipe mouth joint through the end clamp device, and then detects the connection joint through the joint detection device and the inner hole of the pipe mouth joint through the sliding pipe mouth detection device, which can greatly improve the detection efficiency and well ensure the accuracy of the detection. The utility model has a simple structure, is easy to use, and is suitable for large-scale promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the utility model installed on the product;

[0014] Figure 3 It is a structural schematic diagram of the end clamping plate device and the sliding pipe mouth detection device described in the utility model;

[0015] Figure 4 It is a structural schematic diagram of the lower card plate described in the utility model;

[0016] Figure 5 It is a structural schematic diagram of the upper cardboard described in the utility model;

[0017] Figure 6 It is a structural schematic diagram of the turning device and the joint detection device described in the utility model;

[0018] Figure 7 It is a structural schematic diagram of the joint detection device described in the utility model;

[0019] Figure 8 It is a structural schematic diagram of the detection product of the utility model.

[0020] Illustration: 1. Inspection fixture base plate, 2. End clamp device, 3. Joint detection device, 4. Quick clamp, 5. Sliding pipe mouth detection device, 6. Support seat, 7. Lifting ear, 8. Flipping device, 9. Lower clamp, 10. Upper clamp, 11. Pipe mouth slot, 12. Semi-annular slot, 13. Plug-in column, 14. Plug-in hole, 15. Grip part, 16. Pipe mouth detection seat, 17. Push rod, 18. Round plug, 19. Handle part, 20. Plug hole, 21. Locating pin, 22. Joint detection seat, 23. Detection rod, 24. Joint detection sleeve, 25. Spring, 26. Hand grip, 27. Support, 28. Through slot, 29. Flipping arm, 30. Locking screw, 31. Rotating shaft, 32. Intake pipe body, 33. Pipe mouth joint, 34. Connecting joint. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0022] The embodiment of the utility model relates to a vehicle intake pipe inspection tool, such as Figure 1-8As shown, it includes a gauge base plate 1, a support seat 6 is installed in the middle of the upper end of the gauge base plate 1, an end clamping plate device 2 is installed on the left front and right side of the upper end of the support seat 6, and the end clamping plate device 2 includes a lower clamping plate 9 and an upper clamping plate 10, and the upper end of the lower clamping plate 9 is plugged with the upper clamping plate 10, and the middle of the lower end of the upper clamping plate 10 and the middle of the upper end of the lower clamping plate 9 are provided with a semi-annular clamping groove 12, and the two semi-annular clamping grooves 12 are spliced ​​into a circular pipe mouth clamping groove 11, and the upper end of the gauge base plate 1 is located in front of the support seat 6 and a flipping device 8 is installed, and the upper end of the gauge base plate 1 is located on the side of each end clamping plate device 2 and on the flipping device 8. A joint detection device 3 is installed, and the upper end of the gauge base plate 1 is located above the support seat 6 and above each end clamping plate device 2. A quick clamp 4 is provided. The manual clamp 4 is a new type of manual clamp that can accurately position and quickly clamp. The manual clamp is an existing component and can be directly purchased on the market.

[0023] During the inspection, the two upper clamps 10 are not installed. First, the air intake pipe main body 32 is placed on the support seat 6 and the two lower clamps 9. The middle part of the air intake pipe main body 32 is supported by the support seat 6, and the pipe mouth joints 33 at both ends of the air intake pipe main body 32 are respectively buckled into the semi-annular grooves 12 of the corresponding lower clamps 9, and then the upper clamp 10 is inserted into the upper end of each lower clamp 9. If the semi-annular groove 12 at the lower end of the upper clamp 10 is buckled with the semi-annular groove 12 at the upper end of the lower clamp 9 to just buckle the pipe mouth joint 33, the shape of the outer contour of the pipe mouth joint 33 is qualified, otherwise the shape of the outer contour of the pipe mouth joint 33 is unqualified. When the pipe mouth joint 33 is found to be qualified, the quick clamp 4 is started to press the upper end of the upper clamp 10 to achieve the positioning and tightening of the entire air intake pipe main body 32, and then the connecting joint 34 is inspected by the joint detection device 3, and the inner hole of the pipe mouth joint 33 is inspected by the sliding pipe mouth detection device 5.

[0024] A lifting lug 7 is installed at each of the four corners of the upper end of the inspection tool base plate 1 , and the provision of the lifting lug 7 facilitates the entire inspection tool base plate 1 to be lifted by a crane.

[0025] The upper end of the lower card plate 9 is located on both sides of the semi-annular groove 12, and a vertically arranged plug-in column 13 is installed on each side. The lower end of the upper card plate 10 is located on both sides of the semi-annular groove 12 and is provided with a plug-in hole 14 that cooperates with the plug-in column 13. A handle portion 15 is installed on one side of the top of the upper card plate 10. Through the cooperation between the plug-in column 13 and the plug-in hole 14, the upper card plate 10 can be quickly and accurately plugged with the lower card plate 9.

[0026] The upper end of the inspection tool base plate 1 is located on the outside of each end clamping device 2 and is equipped with a sliding pipe mouth detection device 5. The sliding pipe mouth detection device 5 includes a pipe mouth detection seat 16, a push rod 17 and a round plug 18. The upper part of the pipe mouth detection seat 16 is slidably installed with a push rod 17. The end of the push rod 17 close to the clamping device 2 is T-shaped and a round plug 18 is fixedly installed on the end. A handle part 19 is installed at the other end of the push rod 17. Two sockets 20 are provided in the middle of the push rod 17 along the length direction. A positioning pin 21 is vertically inserted into the top of the pipe mouth detection seat 16, and the lower end of the positioning pin 21 is inserted into one of the sockets 20; When the nozzle detection device 5 is detecting, hold the handle portion 19 to push the push rod 17, and insert the round plug 18 into the inner hole of the nozzle joint 33. If the round plug 18 at one end of the push rod 17 can be inserted into the inner hole of the nozzle joint 33, the inner hole detection of the nozzle joint 33 is qualified, otherwise the detection is unqualified; there are two sockets 20 in the middle of the push rod 17, one socket 20 corresponds to the position where the round plug 18 is inserted into the inner hole of the nozzle joint 33 (i.e., the working position), and the other socket 20 corresponds to the round plug 18 being located outside the nozzle joint 33 (i.e., the waiting working position), and the lower end of the positioning pin 21 is inserted into the corresponding socket 20, so that the round plug 18 remains stationary.

[0027] The flip device 8 includes a support 27, a flip arm 29 and a locking screw 30. A through slot 28 is vertically provided on one side of the upper end of the support 27. The flip arm 29 is rotatably connected to the lower part of the through slot 28 via a rotating shaft 31. A joint detection device 3 is installed on the upper part of the flip arm 29. A locking screw 30 connected to the through slot 28 is provided in the middle of the flip arm 29. When the joint detection device 3 is required for detection, the flip arm 29 is flipped. When the flip arm 29 is arranged vertically, the locking screw 30 is rotated to lock and ensure that the flip arm 29 does not move, and then the joint detection device 3 is used for detection.

[0028] The joint detection device 3 includes a joint detection seat 22 and a detection rod 23. The detection rod 23 is slidably installed in the upper part of the joint detection seat 22. A joint detection sleeve 24 is installed at one end of the detection rod 23. A hand grip 26 is installed at the other end of the detection rod 23. A spring 25 is installed on the detection rod 23 between the hand grip 26 and the joint detection seat 22. There are three joint detection devices 3, one of which is connected to the flip device 8, and the other two are arranged on the sides of the two end clamping devices 2. When the joint detection device 3 is detected, the hand grip 26 is held to push the detection rod 23 so that the joint detection sleeve 24 at one end of the detection rod 23 is sleeved outside the corresponding connection joint 34. If the joint detection sleeve 24 can be sleeved outside the corresponding connection joint 34, the connection joint 34 is qualified, otherwise the connection joint 34 is unqualified; loosen the hand grip 26, and the detection rod 23 is reset outward by the spring 25.

[0029] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0032] The above is a detailed introduction to an automobile intake pipe inspection fixture provided by the present application. In this article, specific examples are used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core ideas of the present application. At the same time, for general technicians in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present application.

Claims

1. A vehicle intake pipe inspection fixture, comprising a inspection fixture bottom plate (1), characterized in that: A support seat (6) is installed at the middle of the upper end of the inspection tool base plate (1), and an end clamping plate device (2) is installed at the left front and right sides of the upper end of the inspection tool base plate (1), and the end clamping plate device (2) includes a lower clamping plate (9) and an upper clamping plate (10), and the upper end of the lower clamping plate (9) is plugged with the upper clamping plate (10), and the middle of the lower end of the upper clamping plate (10) and the middle of the upper end of the lower clamping plate (9) are both provided with a semi-annular clamping groove (12), and the two semi-annular The shaped grooves (12) are spliced ​​into a circular pipe mouth groove (11); the upper end of the inspection tool base plate (1) is located in front of the support seat (6) and is equipped with a flip device (8); the upper end of the inspection tool base plate (1) is located on the side of each end clamping device (2) and the flip device (8) is equipped with a joint detection device (3); the upper end of the inspection tool base plate (1) is located above the support seat (6) and is equipped with a quick clamp (4) above each end clamping device (2).

2. The automobile intake pipe inspection fixture according to claim 1, characterized in that: A lifting lug (7) is installed at each of the four corners of the upper end of the inspection tool bottom plate (1).

3. The automobile intake pipe inspection fixture according to claim 1, characterized in that: The upper end of the lower card plate (9) is located on both sides of the semi-annular slot (12) and is provided with a vertically arranged plug-in column (13); the lower end of the upper card plate (10) is located on both sides of the semi-annular slot (12) and is provided with a plug-in hole (14) that cooperates with the plug-in column (13); and a handle portion (15) is installed on one side of the top of the upper card plate (10).

4. The automobile intake pipe inspection fixture according to claim 1, characterized in that: The upper end of the inspection tool base plate (1) is located on the outer side of each end clamping device (2), and a sliding pipe mouth detection device (5) is installed. The sliding pipe mouth detection device (5) comprises a pipe mouth detection seat (16), a push rod (17) and a circular plug (18). The upper part of the pipe mouth detection seat (16) is slidably installed with a push rod (17). The end of the push rod (17) close to the clamping device (2) is T-shaped and a circular plug (18) is fixedly installed on the end. The other end of the push rod (17) is installed with a handle (19). The middle part of the push rod (17) is provided with two insertion holes (20) along the length direction. A positioning pin (21) is vertically inserted into the top of the pipe mouth detection seat (16), and the lower end of the positioning pin (21) is inserted into one of the insertion holes (20).

5. The automobile intake pipe inspection fixture according to claim 1, characterized in that: The flipping device (8) comprises a support (27), a flipping arm (29) and a locking screw (30); a through slot (28) is vertically provided on one side of the upper end of the support (27); a flipping arm (29) is rotatably connected to the lower part of the through slot (28) via a rotating shaft (31); a joint detection device (3) is installed on the upper part of the flipping arm (29); and a locking screw (30) connected to the through slot (28) is provided in the middle part of the flipping arm (29).

6. The automobile intake pipe inspection tool according to claim 1 or 5, characterized in that: The joint detection device (3) comprises a joint detection seat (22) and a detection rod (23); the detection rod (23) is slidably installed in the upper part of the joint detection seat (22); a joint detection sleeve (24) is installed at one end of the detection rod (23); a hand grip (26) is installed at the other end of the detection rod (23); a spring (25) is installed on the detection rod (23) between the hand grip (26) and the joint detection seat (22).

Images