Jacking equipment for automobile detection
By placing support on the far side of the front and rear wheels on both sides of the vehicle, and using the cooperation of pins, electro-hydraulic pumps and bevel blocks, the problem that the existing hoisting device cannot be lifted when the vehicle cannot move is solved, and the freedom of movement and practicality of the hoisting device are improved.
Patent Information
- Application Number
- CN202420773374.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-15
AI Technical Summary
When the existing hoisting device cannot move, the hoisting device cannot lift the vehicle, resulting in a decrease in freedom of movement and a decrease in practicality.
A car inspection hoisting device is designed to achieve hoisting when the vehicle cannot move by placing support distally on both sides of the front and rear wheels on both sides of the vehicle, and using the cooperation of pins, electro-hydraulic pumps and bevel blocks.
It improves the lifting ability of the hoisting device when the vehicle cannot move, enhances the freedom of movement and practicality, and ensures that the vehicle can be effectively inspected and maintained under different circumstances.
Smart Images

Figure CN222593356U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle detection, in particular to a vehicle detection jacking device. Background Art
[0002] The jacking device for automobile inspection plays a vital role in the process of vehicle maintenance and inspection. By jacking up the car, various inspection and maintenance work can be carried out on the car.
[0003] After searching, the Chinese patent document with the announcement number CN219585746U discloses a lifting device for motor vehicle inspection, which belongs to the field of vehicle inspection technology. It includes two groups of lifting components and connecting components. The lifting components include a support box, which is arranged in a rectangular shape and placed on a plane. A sliding cavity is arranged in the support box, and the opening of the sliding cavity faces the direction away from the plane. A linkage rod is arranged parallel to the plane. The end of the linkage rod extends into the sliding cavity through a side wall of the support box and is slidably connected with the other side wall of the support box. The end of the linkage rod that is not inserted into the sliding cavity is provided with an external thread. Two linkage rods are provided, which are respectively arranged at both ends of the support box. The utility model can change the relative distance between the two lifting components by the length of the linkage rod screwed into the connecting component, so that the lifting device can be adjusted in real time according to the different widths of the detected vehicles. A single lifting device and the connecting component can move separately, which improves the freedom of movement of the lifting device.
[0004] This patent solves the problem that most traditional jacking devices are fixed installation forms, and the jacking device is installed at a fixed location. Then the vehicle needs to drive to the jacking device in advance before it can be jacked up. When the vehicle cannot move, the jacking device cannot jack up the vehicle, which greatly reduces the freedom of movement of the jacking device. However, during the use of the device, since the abutment plate is at a high height from the ground, and the vehicle usually loses power when it cannot move, it is difficult to move the tire to the abutment plate when the vehicle cannot move, which reduces the practicality of the device. Utility Model Content
[0005] In order to remedy the above deficiencies, the utility model provides an automobile inspection jacking device, which aims to improve the existing jacking device. In use, due to the high height of the abutment plate from the ground, the vehicle usually loses power when it is unable to move, which makes it difficult to move the tires onto the abutment plate when the vehicle is unable to move, thereby reducing the practicality of the device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a car inspection jacking device, including a support, wherein two supports are provided, and the adjacent sides of the two supports are fixedly connected with inclined blocks, and the bottoms of the supports and the inclined blocks on both sides are provided with rollers, and the outer walls of the supports on both sides are provided with electric hydraulic pumps, and the output ends of the electric hydraulic pumps on both sides are fixedly connected with mounting plates, and the adjacent sides of the mounting plates on both sides are fixedly connected with pull rods, and the adjacent sides of the pull rods on both sides are fixedly connected with pull plates, and the adjacent sides of the pull plates on both sides are provided with two staggered card plates, and the middle of the card plates is provided with a latch, and the interiors of the supports on both sides are provided with jacking components.
[0007] Through the above technical scheme, by placing supports on the far sides of the front and rear wheels on both sides of the vehicle, and then using a pin to plug the two clamping plates on the same side, and then driving the electric hydraulic pumps on both sides to extend the output ends at the same time, the two top plates on the same side will move away from each other, and with the cooperation of the rollers, the supports on both sides will be pulled closer to each other, and the slope of the ramp block can be used to move the support to the bottom of the wheel, and then the vehicle can be lifted using the jacking assembly, thereby avoiding the situation where the jacking assembly is difficult to enter the bottom of the tire due to the high height of the support.
[0008] As a further description of the above technical solution:
[0009] The top of the latch is fixedly connected with a pinch handle.
[0010] Through the above technical solution, the latch can be easily taken out and placed by using the pinch handle.
[0011] As a further description of the above technical solution:
[0012] Through holes are provided in the middle of the clamping plates on both sides, and the latches are located inside the through holes.
[0013] Through the above technical solution, the two card boards can be plugged in by utilizing the cooperation of the through hole and the plug rod.
[0014] As a further description of the above technical solution:
[0015] The lifting assembly includes a double-headed motor, a threaded rod, a slider, an articulated frame and a pad. The double-headed motor is fixedly connected to the middle part of the bottom surface of the inner wall of the support. Two threaded rods and two sliders are provided, and the threaded rods and the sliders are threadedly connected. The threaded rods on both sides are respectively fixedly connected to the output ends on both sides of the double-headed motor, and the far sides of the threaded rods on both sides are respectively rotatably connected to the bottom of both sides of the inner wall of the support. The sliders on both sides are respectively slidably connected to both sides of the bottom surface of the inner wall of the support, and the two sides of the bottom of the articulated frame are respectively rotatably connected to the top surfaces of the sliders on both sides, and the two sides of the top of the articulated frame are respectively rotatably connected to both sides of the bottom surface of the top plate.
[0016] Through the above technical solution, the double-headed motor can be driven to drive the threaded rods on both sides to rotate, thereby driving the sliders on both sides to approach each other. Through the cooperation of the articulated frame, the top plate can be lifted, thereby realizing the jacking of the vehicle.
[0017] As a further description of the above technical solution:
[0018] A pad is fixedly connected to the top surface of the top plate, and a groove is arranged in the middle of the top surface of the pad.
[0019] Through the above technical solution, the initial positioning of the vehicle tire can be achieved through the pad and the groove.
[0020] As a further description of the above technical solution:
[0021] The four corners of the bottom surface of the top plate are fixedly connected with guide rods, and the outer sides of the guide rods are slidably connected to the four corners of the inner wall of the support.
[0022] Through the above technical solution, the moving direction of the top plate can be guided by the guide rod.
[0023] As a further description of the above technical solution:
[0024] The top surface of the top plate is fixedly connected with a baffle, a plug rod is arranged in the middle of the baffle, a pressure plate is fixedly connected to one side of the outer wall of the plug rod, and a clamping ring is threadedly connected to the other side of the outer wall of the plug rod.
[0025] Through the above technical solution, by inserting the insertion rod into the interior of the baffle, the insertion rod can pass through the gap on the vehicle wheel hub, and the insertion rod can be fixed by installing the clamping ring, thereby achieving a fixing effect on the vehicle.
[0026] As a further description of the above technical solution:
[0027] A clamping hole is provided in the middle of the baffle, and the clamping hole is arranged in an arc shape. The insertion rod is located inside the clamping hole, and one end of the insertion rod is fixedly connected to a rotating rod.
[0028] Through the above technical solution, the arc-shaped clamping hole is used to move the insertion rod in the clamping hole, thereby achieving the purpose of adjusting the position of the insertion rod inside the clamping hole, and then the insertion rod can be inserted into different wheel hubs, thereby improving the practicality of the device.
[0029] The utility model has the following beneficial effects:
[0030] 1. In the utility model, two supports are placed on the far sides of the front and rear sides of the same side, and the clamps on both sides are plugged in by using latches. Then, the electric hydraulic pumps on both sides are driven to extend the output ends to pull the supports on both sides closer to each other. The front and rear wheels on the same side can be guided to enter the top of the supports through the inclined blocks, so that the vehicle can be lifted when the vehicle cannot move.
[0031] 2. In the utility model, the rod is inserted through the baffle, and then the rod can be passed through the gap of the vehicle wheel hub. Then, by rotating the clamp ring, the adjacent sides of the clamp ring and the pressure plate can be pressed against the outer side of the baffle. At this time, the tire can be fixed, thereby improving the stability of the vehicle during jacking, thereby ensuring the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 This is a three-dimensional structural schematic diagram of a vehicle inspection jacking device proposed by the utility model;
[0033] Figure 2 This is a partial structural schematic diagram of a vehicle inspection jacking device proposed by the utility model;
[0034] Figure 3 This is a schematic diagram of the structure of the baffle part of a vehicle inspection lifting device proposed by the utility model;
[0035] Figure 4 The utility model discloses a front sectional view of a support of a vehicle inspection jacking device.
[0036] Legend:
[0037] 1. Support; 2. Inclined block; 3. Roller; 4. Electric hydraulic pump; 5. Mounting plate; 6. Pull rod; 7. Pull plate; 8. Clamp plate; 9. Latch; 10. Pinch handle; 11. Double-headed motor; 12. Threaded rod; 13. Slider; 14. Articulated frame; 15. Pad; 16. Groove; 17. Baffle; 18. Insert rod; 19. Top plate; 20. Pressure plate; 21. Snap ring; 22. Rotating rod; 23. Clamp hole; 24. Guide rod. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0039] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a car inspection jacking device, including a support 1, two supports 1 are provided, the adjacent sides of the two supports 1 are fixedly connected with inclined blocks 2, the bottoms of the supports 1 and the inclined blocks 2 on both sides are provided with rollers 3, the outer walls of the supports 1 on both sides are provided with electric hydraulic pumps 4, the output ends of the electric hydraulic pumps 4 on both sides are fixedly connected with mounting plates 5, the adjacent sides of the mounting plates 5 on both sides are fixedly connected with pull rods 6, the adjacent sides of the pull rods 6 on both sides are fixedly connected with pull plates 7, the adjacent sides of the pull plates 7 on both sides are provided with two staggered card plates 8, the middle part of the card plates 8 is provided with a latch 9, and the interiors of the supports 1 on both sides are provided with jacking components.
[0040] When in use, the supports 1 are placed on the far sides of the front and rear wheels on both sides of the vehicle, and then the two clamping plates 8 on the same side are plugged in using the pins 9, and the electric hydraulic pumps 4 on both sides are driven to extend out of the output ends. At this time, the two top plates 19 on the same side will move away from each other, and with the cooperation of the rollers 3, the supports 1 on both sides will be pulled closer to each other. The slope of the ramp block 2 can be used to move the support 1 to the bottom of the wheel, and then the vehicle can be lifted using the jacking assembly, thereby avoiding the situation where the jacking assembly is difficult to enter the bottom of the tire due to the high height of the support 1.
[0041] Reference Figure 1 and Figure 2 The top of the latch 9 is fixedly connected with a gripping handle 10. Through holes are provided in the middle of the two side clamps 8, and the latch 9 is located inside the through holes. The gripping handle 10 can be used to facilitate the removal of the latch 9. The cooperation between the through hole and the latch 9 can realize the plugging of the two clamps 8. After use, the two supports 1 on the same side can be separated by pulling out the latch 9, thereby improving the flexibility of the device for loading and unloading.
[0042] Referring to 4, the lifting assembly includes a double-headed motor 11, a threaded rod 12, a slider 13, an articulated frame 14 and a pad 15. The double-headed motor 11 is fixedly connected to the middle of the bottom surface of the inner wall of the support 1. Two threaded rods 12 and two sliders 13 are provided, and the threaded rods 12 and the sliders 13 are threadedly connected. The threaded rods 12 on both sides are respectively fixedly connected to the output ends on both sides of the double-headed motor 11. The far sides of the threaded rods 12 on both sides are respectively rotatably connected to the bottom of both sides of the inner wall of the support 1. The sliders 13 on both sides are respectively slidably connected to both sides of the bottom surface of the inner wall of the support 1. The two sides of the bottom of the articulated frame 14 are respectively rotatably connected to the top surfaces of the sliders 13 on both sides. The two sides of the top of the articulated frame 14 are respectively rotatably connected to both sides of the bottom surface of the top plate 19. The top surface of the top plate 19 is fixedly connected with the pad 15, and the middle part of the top surface of the pad 15 is provided with a groove 16. The four corners of the bottom surface of the top plate 19 are fixedly connected with guide rods 24 , and the outer sides of the guide rods 24 are slidably connected to the four corners of the inner wall of the support 1 .
[0043] By driving the double-headed motor 11, the threaded rods 12 on both sides can be driven to rotate, and then the sliders 13 on both sides can be driven to approach each other. Through the cooperation of the articulated frame 14, the top plate 19 can be lifted, thereby realizing the jacking of the vehicle, and a groove 16 is provided in the middle of the pad 15, and the groove 16 can be used to preliminarily limit the automobile tire to prevent it from displacement. At the same time, the guide rod 24 can be used to guide the moving direction of the top plate 19.
[0044] Reference Figure 1 and Figure 3 The top surface of the top plate 19 is fixedly connected with a baffle plate 17, a plug rod 18 is arranged in the middle of the baffle plate 17, a pressure plate 20 is fixedly connected to one side of the outer wall of the plug rod 18, and a snap ring 21 is threadedly connected to the other side of the outer wall of the plug rod 18. A clamping hole 23 is opened in the middle of the baffle plate 17, and the clamping hole 23 is set in an arc shape. The plug rod 18 is inside the clamping hole 23, and one end of the plug rod 18 is fixedly connected to a rotating rod 22. After the vehicle tire enters the groove 16 on the top surface of the backing plate 15, the plug rod 18 is inserted into the inside of the baffle plate 17, so that the plug rod 18 can pass through the wheel hub of the vehicle. The wheel hub can be locked by the cooperation of the plug rod 18 and the snap ring 21 to prevent the vehicle from moving, and the plug rod 18 can move in the clamping hole 23, thereby achieving the purpose of adjusting the position of the plug rod 18 inside the clamping hole 23, and then the plug rod 18 can be inserted into different wheel hubs, thereby improving the practicality of the device.
[0045] Working principle: during use, when the vehicle needs to be lifted, the four supports 1 are taken out, and then the four supports 1 are respectively placed on the outsides of the four tires of the vehicle, and then the electric hydraulic pump 4 is driven to extend the output end to make the two mounting plates 5 on the same side contact each other, and then the latch 9 is taken out and inserted into the through hole inside the mounting plate 5. At this time, the arrangement of the device can be completed, and then the electric hydraulic pump 4 is driven to continue to extend the output end, so that the two mounting plates 5 on the same side are moved away from each other. Through the cooperation of the roller 3, the two supports 1 on the same side can be pulled closer to each other, and then the ramp block 2 can be used to shovel the vehicle so that the tires enter the pad 15 on the top of the support 1 along the ramp block 2. When the wheel After the tire enters the groove 16 on the top surface of the pad 15, the insertion rod 18 is inserted into the clamping hole 23 of the baffle 17 and passed through the gap of the vehicle wheel hub, and then the clamping ring 21 is installed. By rotating the clamping ring 21, the adjacent sides of the clamping ring 21 and the pressure plate 20 can be clamped on the outer side of the baffle 17. At this time, the tire of the vehicle can be restricted, thereby improving the stability of the vehicle during jacking. After the vehicle is fixed, by driving the double-headed motor 11, the threaded rod 12 can be driven to rotate, thereby allowing the slider 13 to slide inside the support 1 and the two sliders 13 to approach each other. At this time, the top plate 19 can be lifted by the articulated frame 14, thereby jacking the vehicle.
[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vehicle inspection lifting device, comprising a support (1), characterized in that: Two supports (1) are provided, and the adjacent sides of the two supports (1) are fixedly connected with inclined blocks (2), and the bottoms of the supports (1) and the inclined blocks (2) on both sides are provided with rollers (3), and the outer walls of the supports (1) on both sides are provided with electric hydraulic pumps (4), and the output ends of the electric hydraulic pumps (4) on both sides are fixedly connected with mounting plates (5), and the adjacent sides of the mounting plates (5) on both sides are fixedly connected with pull rods (6), and the adjacent sides of the pull rods (6) on both sides are fixedly connected with pull plates (7), and the adjacent sides of the pull plates (7) on both sides are provided with two staggered card plates (8), and the middle of the card plates (8) is provided with a latch pin (9), and the inside of the supports (1) on both sides is provided with a jacking assembly.
2. The vehicle inspection lifting equipment according to claim 1, characterized in that: A pinch handle (10) is fixedly connected to the top of the latch (9).
3. The vehicle inspection lifting equipment according to claim 1, characterized in that: Through holes are provided in the middle of the clamping plates (8) on both sides, and the latch pins (9) are located inside the through holes.
4. The vehicle inspection lifting equipment according to claim 1, characterized in that: The lifting assembly comprises a double-headed motor (11), a threaded rod (12), a slider (13), an articulated frame (14) and a pad (15); the double-headed motor (11) is fixedly connected to the middle of the bottom surface of the inner wall of the support (1); two threaded rods (12) and two sliders (13) are provided, and the threaded rods (12) and the sliders (13) are threadedly connected; the threaded rods (12) on both sides are respectively fixedly connected to the output ends on both sides of the double-headed motor (11); the far sides of the threaded rods (12) on both sides are respectively rotatably connected to the bottom of both sides of the inner wall of the support (1); the sliders (13) on both sides are respectively slidably connected to both sides of the bottom surface of the inner wall of the support (1); the two sides of the bottom of the articulated frame (14) are respectively rotatably connected to the top surfaces of the sliders (13) on both sides; and the two sides of the top of the articulated frame (14) are respectively rotatably connected to both sides of the bottom surface of the top plate (19).
5. The vehicle inspection lifting equipment according to claim 4, characterized in that: The top surface of the top plate (19) is fixedly connected to a pad (15), and a groove (16) is provided in the middle of the top surface of the pad (15).
6. The vehicle inspection lifting equipment according to claim 4, characterized in that: The four corners of the bottom surface of the top plate (19) are fixedly connected to guide rods (24), and the outer sides of the guide rods (24) are slidably connected to the four corners of the inner wall of the support (1).
7. The vehicle inspection lifting equipment according to claim 4, characterized in that: The top surface of the top plate (19) is fixedly connected to a baffle plate (17), a plug rod (18) is provided in the middle of the baffle plate (17), a pressure plate (20) is fixedly connected to one side of the outer wall of the plug rod (18), and a clamping ring (21) is threadedly connected to the other side of the outer wall of the plug rod (18).
8. The vehicle inspection lifting equipment according to claim 7, characterized in that: A locking hole (23) is provided in the middle of the baffle (17), and the locking hole (23) is arranged in an arc shape. The insertion rod (18) is located inside the locking hole (23), and one end of the insertion rod (18) is fixedly connected to a rotating rod (22).
Citation Information
Patent Citations
Jacking device for motor vehicle detection
CN219585746U