Lifting device for automobile part detection

Abstract

The utility model discloses a lifting device for automobile part detection, and relates to the technical field of automobile part detection. The lifting device for automobile part detection comprises a bottom plate, a baffle is fixedly connected to the upper surface of the bottom plate, a driving box is fixedly connected to the right side surface of the baffle, two sliding grooves are formed in the lower surface of the bottom plate, rollers are arranged on the lower surface of the bottom plate, and two-way threaded rods are rotationally connected to the inner walls of the two sliding grooves correspondingly; the two sections of opposite threads of the two bidirectional threaded rods are sleeved with sliding blocks in a threaded mode correspondingly, the two sliding blocks are slidably connected with the two sliding grooves correspondingly, and the lower surfaces of the two sliding blocks are rotatably connected with supporting rods correspondingly, so that when parts are transferred, the bottom plate can be jacked up through the contact plate, and the parts are conveniently transferred. And therefore, the overall stability of the device is improved, and the problem that follow-up work is hindered due to displacement of the device caused by slight collision or pulling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part detection, and particularly relates to a lifting device for automobile part detection. Background Technique

[0002] An automobile is a complex electromechanical hybrid system composed of tens of thousands of parts. The detection of automobile parts can help automobile manufacturers and parts manufacturers quickly improve the performance of parts, meet your high requirements for product quality and safety, and the services cover environmental reliability testing, electrical performance testing, functional testing, EMC testing, material testing, green environmental protection testing and chemical regulation compliance service items of automobile parts.

[0003] During the normal use of an automobile, various faults often occur. At this time, a lifting device is needed to assist workers in transferring automobile parts to a detection table for detection. In the prior art, most lifting devices are usually equipped with universal wheels at the bottom for easy movement, but during transportation, it is usually completed by relying on the self-locking of the wheels. Since the contact area between the universal wheels and the ground is small, it may move when the worker accidentally touches the lifting device, which will cause inconvenience to the work. In view of this, we have proposed a lifting device for automobile part detection. Content of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a lifting device for automobile part detection, which can solve the problems of accidental movement and insufficient stability of the lifting device.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A lifting device for automobile part detection, including a bottom plate, the upper surface of the bottom plate is fixedly connected with a baffle, the right side surface of the baffle is fixedly connected with a drive box, two sliding grooves are opened on the lower surface of the bottom plate, rollers are arranged on the lower surface of the bottom plate, the inner walls of the two sliding grooves are respectively rotatably connected with a bidirectional threaded rod, two opposite threaded portions of the two bidirectional threaded rods are respectively sleeved with sliding blocks, the two sliding blocks are respectively slidably connected with the two sliding grooves, the lower surfaces of the two sliding blocks are respectively rotatably connected with support rods, the lower surfaces of the two support rods are rotatably connected with a contact plate, an anti-slip pad is arranged on the lower surface of the contact plate, the two support rods are arranged in a cross shape, the right ends of the two bidirectional threaded rods respectively rotatably penetrate into the interior of the drive box, and a drive assembly is arranged in the drive box.

[0006] Preferably, the driving assembly includes a motor fixedly connected to the top wall of the driving box. The output end of the motor is fixedly connected with a worm. Two second worms are rotatably connected to the inner wall of the driving box. The adjacent ends of the two second worms are fixedly connected with a rotating shaft. A worm gear is sleeved on the outer surface of the rotating shaft. The outer surface of the worm gear is meshed and connected with the worm. The outer surfaces of the two second worms are respectively meshed and connected with second worm gears.

[0007] Preferably, the lower surfaces of the two second worm gears are both fixedly connected with third worms. The lower ends of the two third worms are both rotatably connected to the bottom wall of the driving box. The right ends of the two bidirectional threaded rods are respectively fixedly connected with third worm gears. The two third worm gears are respectively meshed and connected with the two third worms.

[0008] Preferably, two second sliding grooves are formed on the upper surface of the bottom plate. Two sliding blocks are also respectively slidably connected to the inner walls of the two second sliding grooves. Second bidirectional threaded rods are respectively rotatably connected to the inner walls of the two second sliding grooves. The two sliding blocks are respectively threadedly sleeved on the two opposite threaded sections of the two second bidirectional threaded rods.

[0009] Preferably, the right ends of the two second bidirectional threaded rods also rotatably penetrate into the interior of the driving box. The right ends of the two second bidirectional threaded rods are fixedly connected with first bevel gears. Second bevel gears are respectively sleeved on the outer surfaces of the two third worms. The two second bevel gears are respectively meshed and connected with the two first bevel gears. Support rods are also rotatably connected to the upper surfaces of the two upper sliding blocks. The upper ends of the two support rods are rotatably connected with a lifting plate.

[0010] Preferably, a groove is formed on the upper surface of the lifting plate. A filter plate is fixedly connected to the inner wall of the groove. An oil drain port is formed on the lower surface of the lifting plate. The oil drain port is communicated with the interior of the groove. A sealing plug is arranged inside the oil drain port.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] (1). After transporting the automotive parts to the designated location, the lifting device for automotive parts detection drives the two bidirectional threaded rods to rotate through the driving assembly. Since the sliding grooves limit the movement trajectories of the sliding blocks, when the bidirectional threaded rods rotate, the two sliding blocks will be synchronously driven to move in opposite directions, thereby driving the two support rods to rotate around the intersection point as the axis, and then driving the contact plate to move. After the contact plate moves, it contacts the ground and jacks up the bottom plate. Through the above structure, when transporting the parts, the bottom plate can be jacked up by the contact plate, so that the rollers do not contact the ground, thereby increasing the overall stability of the device and avoiding the problem that the device is displaced due to slight collision or pulling, which may cause obstacles to the subsequent work.

[0013] (2) The lifting device for automobile part detection. Two second worm wheels drive the third worm to rotate synchronously. The third worm drives two bidirectional threaded rods to rotate synchronously through the third worm wheel. And when the third worm rotates, it also drives the second bidirectional threaded rod to rotate through the cooperation of the second bevel gear and the first bevel gear. Then, the lifting plate is driven by the second bidirectional threaded rod. At the same time, after the part is placed on the lifting plate, liquids such as lubricating oil on the part will enter the inside of the groove through the filter plate, and then can be discharged through the oil drain port. Through the above structure, not only can the overall fixing of the device be automatically completed when lifting the parts, but also the liquids flowing out of the parts can be collected by the cooperation of the groove and the filter plate, thus avoiding the problem of inconvenient work caused by the accumulation of too much liquid on the lifting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further describes the present invention with reference to the drawings and embodiments:

[0015] Figure 1 is a schematic structural diagram of a lifting device for automobile part detection according to the present invention;

[0016] Figure 2 is a bottom view of the bottom plate of the present invention;

[0017] Figure 3 is a schematic diagram of the driving component of the present invention;

[0018] Figure 4 is Figure 3 an enlarged view of part A in

[0019] Reference numerals: 1, bottom plate; 2, baffle; 3, drive box; 4, sliding groove; 5, roller; 6, bidirectional threaded rod; 7, sliding block; 8, support rod; 9, contact plate; 10, anti-slip pad; 11, motor; 12, worm; 13, second worm; 14, rotating shaft; 15, worm wheel; 16, second worm wheel; 17, third worm; 18, third worm wheel; 19, second sliding groove; 20, second bidirectional threaded rod; 21, first bevel gear; 22, second bevel gear; 23, lifting plate; 24, filter plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the protection scope of the present invention.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: a lifting device for automobile part detection, including a bottom plate 1. A baffle 2 is fixedly connected to the upper surface of the bottom plate 1. A drive box 3 is fixedly connected to the right side surface of the baffle 2. Two sliding grooves 4 are opened on the lower surface of the bottom plate 1. A roller 5 is arranged on the lower surface of the bottom plate 1. The inner walls of the two sliding grooves 4 are respectively rotatably connected with a bidirectional threaded rod 6. Threaded sleeves are respectively sleeved on the two opposite threaded sections of the two bidirectional threaded rods 6 with sliding blocks 7. The two sliding blocks 7 are respectively slidably connected with the two sliding grooves 4. The lower surfaces of the two sliding blocks 7 are respectively rotatably connected with support rods 8. The lower surfaces of the two support rods 8 are rotatably connected with a contact plate 9. An anti-slip pad 10 is arranged on the lower surface of the contact plate 9. The two support rods 8 are arranged in a cross shape. The right ends of the two bidirectional threaded rods 6 respectively rotate and penetrate into the interior of the drive box 3. A drive assembly is arranged inside the drive box 3. After transporting the automobile parts to the designated location, the drive assembly drives the two bidirectional threaded rods 6 to rotate. Since the sliding grooves 4 limit the movement track of the sliding blocks 7, when the bidirectional threaded rods 6 rotate, the two sliding blocks 7 will be driven to move in opposite directions synchronously, thereby driving the two support rods 8 to rotate around the intersection point as the axis, and then driving the contact plate 9 to move. After the contact plate 9 moves, it contacts the ground and jacks up the bottom plate 1. Through the above structure, when transporting the parts, the bottom plate 1 can be jacked up by the contact plate 9, so that the rollers 5 do not contact the ground, thereby increasing the overall stability of the device and avoiding the problem that the device is displaced due to slight collision or pulling, which may cause obstacles to the subsequent work.

[0022] Further, the driving component includes a motor 11, the motor 11 is fixedly connected to the top wall of the driving box 3, the output end of the motor 11 is fixedly connected with a worm 12, two second worms 13 are rotatably connected to the inner wall of the driving box 3, and the adjacent ends of the two second worms 13 are fixedly connected with a rotating shaft 14. A worm gear 15 is sleeved on the outer surface of the rotating shaft 14, and the outer surface of the worm gear 15 is meshed and connected with the worm 12. The outer surfaces of the two second worms 13 are respectively meshed and connected with second worm gears 16. The lower surfaces of the two second worm gears 16 are both fixedly connected with third worms 17. The lower ends of the two third worms 17 are both rotatably connected to the bottom wall of the driving box 3. The right ends of the two bidirectional threaded rods 6 are respectively fixedly connected with third worm gears 18, and the two third worm gears 18 are respectively meshed and connected with the two third worms 17. Two second sliding grooves 19 are formed in the upper surface of the bottom plate 1, and two sliding blocks 7 are also respectively slidably connected to the inner walls of the two second sliding grooves 19. Second bidirectional threaded rods 20 are respectively rotatably connected to the inner walls of the two second sliding grooves 19. The two sliding blocks 7 are respectively threadedly sleeved on the two opposite threaded sections of the two second bidirectional threaded rods 20. The right ends of the two second bidirectional threaded rods 20 also rotatably penetrate into the interior of the driving box 3, and the right ends of the two second bidirectional threaded rods 20 are fixedly connected with first bevel gears 21. Second bevel gears 22 are respectively sleeved on the outer surfaces of the two third worms 17, and the two second bevel gears 22 are respectively meshed and connected with the two first bevel gears 21. Support rods 8 are also rotatably connected to the upper surfaces of the two upper sliding blocks 7. The upper ends of the two support rods 8 are rotatably connected with a lifting plate 23. A groove is formed in the upper surface of the lifting plate 23, and a filter plate 24 is fixedly connected to the inner wall of the groove. An oil drain port is formed in the lower surface of the lifting plate 23, and the oil drain port communicates with the interior of the groove. A sealing plug is arranged inside the oil drain port. By synchronously driving the worm 12 to rotate through the motor 11, the worm 12 drives the worm gear 15 to rotate synchronously after rotation. When the worm gear 15 rotates, it will synchronously drive the two second worms 13 to rotate through the rotating shaft 14. The two second worms 13 synchronously drive the second worm gears 16 to rotate. The two second worm gears 16 synchronously drive the third worms 17 to rotate. The third worms 17 synchronously drive the two bidirectional threaded rods 6 to rotate through the third worm gears 18. And when the third worms 17 rotate, they will also synchronously drive the second bidirectional threaded rods 20 to rotate through the cooperation of the second bevel gears 22 and the first bevel gears 21. Then, the lifting plate 23 is driven by the second bidirectional threaded rods 20. At the same time, after the parts are placed on the lifting plate 23, liquids such as lubricating oil on the parts will enter the interior of the groove through the filter plate 24, and then can be discharged through the oil drain port. Through the above structure, not only can the automatic fixation of the whole device be completed when lifting the parts, but also the liquids flowing out of the parts can be collected by the cooperation of the groove and the filter plate 24, thereby avoiding the problem of inconvenient work caused by the accumulation of more liquids on the lifting plate 23.

[0023] Working principle: After transporting the automotive parts to the designated location, the driving component drives the two bidirectional threaded rods 6 to rotate. Since the sliding groove 4 restricts the movement trajectory of the sliding block 7, when the bidirectional threaded rods 6 rotate, they will synchronously drive the two sliding blocks 7 to move in opposite directions, thereby driving the two support rods 8 to rotate around the intersection point, and then driving the contact plate 9 to move. After the contact plate 9 moves and contacts the ground, it jacks up the bottom plate 1. The motor 11 synchronously drives the worm 12 to rotate. After the worm 12 rotates, it synchronously drives the worm gear 15 to rotate. When the worm gear 15 rotates, it will synchronously drive the two second worms 13 to rotate through the rotating shaft 14. The two second worms 13 synchronously drive the second worm gears 16 to rotate. The two second worm gears 16 synchronously drive the third worm 17 to rotate. The third worm 17 synchronously drives the two bidirectional threaded rods 6 to rotate through the third worm gear 18. And when the third worm 17 rotates, it will also synchronously drive the second bidirectional threaded rod 20 to rotate through the cooperation of the second bevel gear 22 and the first bevel gear 21, thereby driving the lifting plate 23 to move by using the second bidirectional threaded rod 20. At the same time, after the parts are placed on the lifting plate 23, liquids such as lubricating oil on the parts will enter the inside of the groove through the filter plate 24 and can then be discharged through the oil drain port.

[0024] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A lifting device for detecting automotive parts, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected with a baffle (2), the right side surface of the baffle (2) is fixedly connected with a driving box (3), two sliding grooves (4) are opened on the lower surface of the bottom plate (1), rollers (5) are arranged on the lower surface of the bottom plate (1), both inner walls of the two sliding grooves (4) are rotatably connected with bidirectional threaded rods (6), sliding blocks (7) are respectively sleeved on the two opposite threaded parts of the two bidirectional threaded rods (6), the two sliding blocks (7) are respectively slidably connected with the two sliding grooves (4), the lower surfaces of the two sliding blocks (7) are respectively rotatably connected with support rods (8), the lower surfaces of the two support rods (8) are rotatably connected with a contact plate (9), an anti-slip pad (10) is arranged on the lower surface of the contact plate (9), the two support rods (8) are arranged in a cross shape, the right ends of the two bidirectional threaded rods (6) both rotatably penetrate into the interior of the driving box (3), and a driving component is arranged inside the driving box (3).

2. The lifting device for detecting automotive parts according to claim 1, characterized in that: The driving component includes a motor (11), the motor (11) is fixedly connected to the top wall of the driving box (3), the output end of the motor (11) is fixedly connected with a worm (12), two second worms (13) are rotatably connected to the inner wall of the driving box (3), a rotating shaft (14) is fixedly connected to the adjacent ends of the two second worms (13), a worm gear (15) is sleeved on the outer surface of the rotating shaft (14), the outer surface of the worm gear (15) is meshed and connected with the worm (12), and the outer surfaces of the two second worms (13) are respectively meshed and connected with second worm gears (16).

3. A lifting device for automobile part detection according to claim 2, characterized in that: The lower surfaces of the two second worm gears (16) are both fixedly connected with third worms (17), the lower ends of the two third worms (17) are both rotatably connected to the bottom wall of the driving box (3), the right ends of the two bidirectional threaded rods (6) are respectively fixedly connected with third worm gears (18), and the two third worm gears (18) are respectively meshed and connected with the two third worms (17).

4. A lifting device for automobile part detection according to claim 3, characterized in that: Two second sliding grooves (19) are opened on the upper surface of the bottom plate (1), two sliding blocks (7) are also respectively slidably connected to the inner walls of the two second sliding grooves (19), second bidirectional threaded rods (20) are respectively rotatably connected to the inner walls of the two second sliding grooves (19), and the two sliding blocks (7) are respectively sleeved on the two opposite threaded parts of the two second bidirectional threaded rods (20).

5. The lifting device for automobile part detection according to claim 4, wherein: The right ends of the two second bidirectional threaded rods (20) also rotatably penetrate into the interior of the driving box (3), first bevel gears (21) are fixedly connected to the right ends of the two second bidirectional threaded rods (20), second bevel gears (22) are respectively sleeved on the outer surfaces of the two third worms (17), the two second bevel gears (22) are respectively meshed and connected with the two first bevel gears (21), support rods (8) are also rotatably connected to the upper surfaces of the two upper sliding blocks (7), and a lifting plate (23) is rotatably connected to the upper ends of the two support rods (8).

6. The lifting device for detecting automotive parts according to claim 5, wherein: A groove is opened on the upper surface of the lifting plate (23), a filter plate (24) is fixedly connected to the inner wall of the groove, an oil discharge port is opened on the lower surface of the lifting plate (23), the oil discharge port is communicated with the interior of the groove, and a sealing plug is arranged inside the oil discharge port.

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