Automobile pipeline vibration test device
By designing a vehicle pipeline vibration test device with a fixed mechanism and a vibration simulation mechanism, the existing devices cannot effectively fix the vehicle pipeline and simulate vibration, and the stable fixation and real vibration simulation of the vehicle pipeline are achieved, which improves the accuracy and effect of the test.
Patent Information
- Application Number
- CN202421404502.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing vibration test device cannot effectively fix the vehicle pipeline, resulting in poor test results and the failure to simulate better vibration conditions, resulting in poor test results.
An automobile pipeline vibration testing device is designed, including a fixing mechanism and a vibration simulation mechanism. The fixing mechanism fixes the vehicle pipeline through baffle, skateboard, clamping sieve and other structures to prevent it from falling. The vibration simulation mechanism simulates vibration through structures such as motors, bumps, and vibration springs to achieve continuous vibration of the automobile pipeline.
The vehicle pipeline is effectively fixed to prevent falling, and simulated a relatively real vibration situation, improving the accuracy and effect of the test.
Smart Images
Figure CN222579629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile pipeline testing, in particular to an automobile pipeline vibration testing device. Background Art
[0002] Automobile pipelines are important safety components in automobile power systems. Their quality directly affects the safety performance of the automobile. Once a problem occurs, it will seriously affect the normal driving of the automobile, which may cause major accidents and affect the life and property safety of drivers and passengers. The purpose of automobile pipeline vibration test is to test whether the automobile pipeline meets the design strength, reliability and sealing requirements.
[0003] For example, the Chinese patent with the announcement number CN220649964U discloses an automobile pipeline vibration test device, including an oil circuit board, an automobile pipeline fixing fixture is arranged on the oil circuit board, an oil through hole is arranged on the automobile pipeline fixing fixture, an oil circuit is opened on the oil circuit board, and the oil through hole is connected to the oil circuit; the automobile pipeline fixing fixture is arranged with bolt holes, and the automobile pipeline fixing fixture mounting holes are correspondingly opened on the oil circuit board. The convenience and accuracy of automobile pipeline vibration test are improved, and it has certain versatility.
[0004] The existing technology has the following problems:
[0005] The existing vibration test device cannot fix and clamp the automobile pipeline, which causes the automobile pipeline to fall easily during the vibration test, resulting in an unsuccessful test. At the same time, the existing vibration test device cannot simulate a good vibration condition, resulting in a poor test effect on the automobile pipeline. Utility Model Content
[0006] The utility model provides an automobile pipeline vibration test device to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A vehicle pipeline vibration test device comprises a box body, a vibration simulation mechanism is fixedly connected to the right side of the box body, a placement plate is fixedly connected to the top of the vibration simulation mechanism, a fixing mechanism is fixedly connected to the top of the placement plate, and the upper part of the fixing mechanism is overlapped with the vehicle pipeline body.
[0009] Preferably: the fixing mechanism includes two bottom plates, the bottoms of the two bottom plates are fixedly connected to the top of the placement plate, the tops of the two bottom plates are fixedly connected to two supporting plates, the upper parts of the two support plates are movably connected to two slide plates, the opposite sides of the two slide plates are fixedly connected to baffles, the middle positions of the two slide plates are movably connected to two limit rods, the bottoms of the two limit rods are fixedly connected to the left and right parts of the top of the bottom plates, the left and right parts of the front sides of the two bottom plates are rotatably connected to two rocking arms, the left and right parts of the top of the bottom plates are provided with two sliding grooves, the rear ends of the two rocking arms are fixedly connected to two threaded rods, the surfaces of the two threaded rods are threadedly connected to threaded plates, the tops of the threaded plates are fixedly connected to connecting plates, and the tops of the placement plates are fixedly connected to fixing sleeves.
[0010] Preferably, a clamping sleeve is fixedly connected to the top of the connecting plate, the shape of the clamping sleeve is a U-shaped plate, and the inner wall height of the clamping sleeve is consistent with the thickness of the slide plate.
[0011] Preferably, the length of the threaded plate is consistent with the width of the slide groove, and the height of the threaded plate is consistent with the depth of the slide groove.
[0012] Preferably: the vibration simulation mechanism includes a motor, the left end of the motor is fixedly connected to the right end of the box, the output end of the motor is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to four protrusions, the front and rear parts of the bottom of the inner wall of the box are fixedly connected to four vibration springs, the tops of the four vibration springs are fixedly connected to the bottom of the placement plate, the left and right parts of the front and rear parts of the bottom of the inner wall of the box are fixedly connected to a sliding sleeve, the inner wall of the sliding sleeve is movably connected to a sliding rod, and the bottom of the sliding rod is fixedly connected to a spring.
[0013] Preferably, the left and right sides of the front and rear inner walls of the box body are provided with limiting grooves, the left and right sides of the front and rear sides of the placement plate are fixedly connected with limiting blocks, and the widths of the limiting blocks and the limiting grooves are consistent.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides an automobile pipeline vibration test device. By lifting the baffle upwards, the automobile pipeline body can be placed. By turning the rocker, the clamping sleeve can be driven to cover the slide plate, and then the slide plate can be blocked to fix the automobile pipeline body. There are two baffles, and then the two ends of the automobile pipeline body can be fixed to prevent the automobile pipeline body from falling during the test.
[0016] 2. The utility model provides an automobile pipeline vibration test device, which can drive multiple protrusions to rotate by starting the motor. One end of the protrusion is a protrusion. During the rotation process, the protrusion can continuously lift the placement plate upward, thereby stretching the vibration spring. In combination with the set spring, the automobile pipeline body can vibrate continuously, thereby achieving a test effect of simulated vibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model;
[0020] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;
[0021] Figure 5 This is a schematic cross-sectional view of the vibration simulation mechanism of the utility model;
[0022] Figure 6 It is a partial cross-sectional structural schematic diagram of the vibration simulation mechanism of the utility model.
[0023] In the figure: 1. box body; 2. placement plate; 3. vibration simulation mechanism; 31. limit block; 32. motor; 33. rotating shaft; 34. protrusion; 35. limit groove; 36. vibration spring; 37. slide rod; 38. slide sleeve; 39. spring; 4. fixing mechanism; 41. fixing sleeve; 42. support plate; 43. bottom plate; 44. rocker; 45. baffle; 46. slide plate; 47. clamping sleeve; 48. connecting plate; 49. limit rod; 401. slide groove; 402. threaded plate; 403. threaded rod; 5. automobile pipeline body. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1 As shown, an automobile pipeline vibration test device includes a box body 1, a vibration simulation mechanism 3 is fixedly connected to the right side of the box body 1, a placement plate 2 is fixedly connected to the top of the vibration simulation mechanism 3, a fixing mechanism 4 is fixedly connected to the top of the placement plate 2, and an automobile pipeline body 5 is overlapped on the upper part of the fixing mechanism 4.
[0026] It should be noted that, through the setting of the fixing mechanism 4, the two ends of the automobile pipeline body 5 can be fixed to prevent the automobile pipeline body 5 from falling during the test, and through the setting of the vibration simulation mechanism 3, the automobile pipeline body 5 is made to vibrate continuously, thereby achieving the test effect of simulated vibration.
[0027] like Figure 2-Figure 4 As shown, the fixing mechanism 4 includes two bottom plates 43, the bottoms of the two bottom plates 43 are fixedly connected to the top of the placement plate 2, the tops of the two bottom plates 43 are fixedly connected to two support plates 42, the upper parts of the two support plates 42 are movably connected to two slide plates 46, the opposite sides of the two slide plates 46 are fixedly connected to baffles 45, the middle positions of the two slide plates 46 are movably connected to two limit rods 49, the bottoms of the two limit rods 49 are fixedly connected to the left and right parts of the top of the bottom plates 43, the left and right parts of the front sides of the two bottom plates 43 are rotatably connected to two rocking arms 44, the left and right parts of the top of the bottom plates 43 are provided with two sliding grooves 401, the rear ends of the two rocking arms 44 are fixedly connected to two threaded rods 403, the surfaces of the two threaded rods 403 are threadedly connected to threaded plates 402, the tops of the threaded plates 402 are fixedly connected to connecting plates 48, and the top of the placement plate 2 is fixedly connected to a fixing sleeve 41.
[0028] It should be noted that, by lifting the baffle 45 upwards, the automobile pipeline main body 5 is then placed in the fixing sleeve 41, and by rotating the automobile pipeline main body 5, the left and right ends of the automobile pipeline main body 5 can pass through the bottom plate 43, and then the baffle 45 is loosened, so that the baffle 45 is placed on the automobile pipeline main body 5, and then the slide plate 46 moves downward along the limit rod 49, and by rotating the rocker 44 clockwise, the threaded rod 403 is driven to rotate clockwise, and the threaded rod 403 and the threaded plate 402 are threadedly connected, and then the threaded plate 402 is driven to move toward the slide plate 46 along the threaded plate 402, and then the sleeve 47 covers the slide plate 46, and then the slide plate 46 can be blocked, so that the baffle 45 blocks the automobile pipeline main body 5, so as to fix the automobile pipeline main body 5, and there are two baffles 45, and then the two ends of the automobile pipeline main body 5 can be fixed to prevent the automobile pipeline main body 5 from falling during the test.
[0029] like Figure 2 , Figure 3 As shown, a clamping sleeve 47 is fixedly connected to the top of the connecting plate 48 . The clamping sleeve 47 is in the shape of a U-shaped plate, and the inner wall height of the clamping sleeve 47 is consistent with the thickness of the slide plate 46 .
[0030] It should be noted that the clamping sleeve 47 covers the slide plate 46 , and can further block the slide plate 46 , so that the baffle plate 45 blocks the automobile pipeline body 5 .
[0031] like Figure 2-Figure 4As shown, the length of the threaded plate 402 is consistent with the width of the slide groove 401 , and the height of the threaded plate 402 is consistent with the depth of the slide groove 401 .
[0032] It should be noted that the threaded rod 403 is threadedly connected to the threaded plate 402 , thereby driving the threaded plate 402 to move along the threaded plate 402 toward the slide plate 46 .
[0033] like Figure 5 , Figure 6 As shown, the vibration simulation mechanism 3 includes a motor 32, the left end of the motor 32 is fixedly connected to the right end of the box body 1, the output end of the motor 32 is fixedly connected to a rotating shaft 33, the surface of the rotating shaft 33 is fixedly connected to four protrusions 34, the front and rear parts of the bottom of the inner wall of the box body 1 are fixedly connected to four vibration springs 36, the tops of the four vibration springs 36 are fixedly connected to the bottom of the placement plate 2, the left and right parts of the front and rear parts of the bottom of the inner wall of the box body 1 are fixedly connected to a sliding sleeve 38, the inner wall of the sliding sleeve 38 is movably connected to a sliding rod 37, and the bottom of the sliding rod 37 is fixedly connected to a spring 39.
[0034] It should be noted that by starting the motor 32, the rotating shaft 33 is driven to rotate clockwise, and then the multiple protrusions 34 are driven to rotate clockwise. One end of the protrusion 34 is a protrusion. During the rotation process, the protrusion can continuously lift the placement plate 2 upward, thereby stretching the vibration spring 36, and at the same time, the sliding rod 37 moves upward along the sliding sleeve 38, thereby stretching the spring 39. Under the action of the spring 39 and the vibration spring 36, the automobile pipeline body 5 vibrates continuously, thereby achieving the test effect of simulating vibration.
[0035] like Figure 2 , Figure 5 As shown, the left and right sides of the front and rear inner walls of the box body 1 are provided with limiting grooves 35, and the left and right sides of the front and rear sides of the placement plate 2 are fixedly connected with limiting blocks 31, and the width of the limiting blocks 31 and the limiting grooves 35 are consistent.
[0036] It should be noted that, during the movement of the placement plate 2 , the limiting block 31 slides along the limiting groove 35 , thereby ensuring the smooth movement of the placement plate 2 .
[0037] The working principle of the utility model is as follows: by lifting the baffle plate 45 upwards, the automobile pipeline body 5 is then placed in the fixing sleeve 41, and by rotating the automobile pipeline body 5, the left and right ends of the automobile pipeline body 5 can pass through the bottom plate 43, and then the baffle plate 45 is loosened so that the baffle plate 45 is placed on the automobile pipeline body 5, and then the slide plate 46 moves downward along the limit rod 49, and by rotating the rocker 44 clockwise, the threaded rod 403 is driven to rotate clockwise, and the threaded rod 403 and the threaded plate 402 are threadedly connected, and then the threaded plate 402 is driven to move along the threaded plate 402 toward the slide plate 46, and then the sleeve 47 covers the slide plate 46, and then the slide plate 46 can be blocked, so that the baffle plate 45 is on the automobile pipeline body. The body 5 is blocked to fix the automobile pipeline body 5. There are two baffles 45, which can fix the two ends of the automobile pipeline body 5 to prevent the automobile pipeline body 5 from falling during the test. By starting the motor 32, the rotating shaft 33 is driven to rotate clockwise, and then the multiple protrusions 34 are driven to rotate clockwise. One end of the protrusion 34 is a protrusion. During the rotation, the protrusion part can continuously lift the placement plate 2 upward, thereby stretching the vibration spring 36, and at the same time, the sliding rod 37 moves upward along the sliding sleeve 38, thereby stretching the spring 39. Under the action of the spring 39 and the vibration spring 36, the automobile pipeline body 5 vibrates continuously, thereby achieving a test effect of simulating vibration.
[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An automobile pipeline vibration test device, comprising a box (1), characterized in that: The right side of the box body (1) is fixedly connected to a vibration simulation mechanism (3), the top of the vibration simulation mechanism (3) is fixedly connected to a placement plate (2), the top of the placement plate (2) is fixedly connected to a fixing mechanism (4), and the upper part of the fixing mechanism (4) is overlapped with an automobile pipeline body (5).
2. The automobile pipeline vibration test device according to claim 1, characterized in that: The fixing mechanism (4) comprises two bottom plates (43), the bottoms of the two bottom plates (43) are fixedly connected to the top of the placement plate (2), the tops of the two bottom plates (43) are fixedly connected to two support plates (42), the upper parts of the two support plates (42) are movably connected to two slide plates (46), the opposite sides of the two slide plates (46) are fixedly connected to baffle plates (45), the middle positions of the two slide plates (46) are movably connected to two limit rods (49), the bottoms of the two limit rods (49) are connected to the bottom plate ( The left and right parts of the top of the two bottom plates (43) are fixedly connected, the left and right parts of the front sides of the two bottom plates (43) are rotatably connected to two rocking arms (44), the left and right parts of the top of the bottom plate (43) are provided with two sliding grooves (401), the rear ends of the two rocking arms (44) are fixedly connected to two threaded rods (403), the surfaces of the two threaded rods (403) are both threadedly connected to threaded plates (402), the top of the threaded plates (402) are fixedly connected to a connecting plate (48), and the top of the placement plate (2) is fixedly connected to a fixing sleeve (41).
3. The automobile pipeline vibration test device according to claim 2, characterized in that: A clamping sleeve (47) is fixedly connected to the top of the connecting plate (48); the clamping sleeve (47) is in the shape of a U-shaped plate, and the height of the inner wall of the clamping sleeve (47) is consistent with the thickness of the slide plate (46).
4. The automobile pipeline vibration test device according to claim 2, characterized in that: The length of the threaded plate (402) is consistent with the width of the slide groove (401), and the height of the threaded plate (402) is consistent with the depth of the slide groove (401).
5. The automobile pipeline vibration test device according to claim 2, characterized in that: The vibration simulation mechanism (3) comprises a motor (32), the left end of the motor (32) is fixedly connected to the right end of the box (1), the output end of the motor (32) is fixedly connected to a rotating shaft (33), the surface of the rotating shaft (33) is fixedly connected to four protrusions (34), the front and rear parts of the bottom of the inner wall of the box (1) are fixedly connected to four vibration springs (36), the tops of the four vibration springs (36) are fixedly connected to the bottom of the placement plate (2), the left and right parts of the front and rear parts of the bottom of the inner wall of the box (1) are fixedly connected to a sliding sleeve (38), the inner wall of the sliding sleeve (38) is movably connected to a sliding rod (37), and the bottom of the sliding rod (37) is fixedly connected to a spring (39).
6. The automobile pipeline vibration test device according to claim 5, characterized in that: Limiting grooves (35) are provided on the left and right sides of the front and rear inner walls of the box body (1), and limiting blocks (31) are fixedly connected to the left and right sides of the front and rear inner walls of the placement plate (2), and the limiting blocks (31) and the limiting grooves (35) have the same width.