Turning plate type wheel lifting device

Abstract

A turning plate type wheel lifting device comprises a middle support, an arm stretching oil cylinder is arranged on the side edge of the middle support, and the arm stretching oil cylinder is connected with an arm stretching rack; the side edge of the middle support is provided with an extension arm gear meshed with the extension arm rack, an extension arm is fixedly arranged on the extension arm gear, the extension arm comprises a first extension arm section and a second extension arm section, and an arm lifting oil cylinder is arranged between the first extension arm sections; and a lifting plate is fixedly arranged at the tail end of the second arm stretching section. According to the vehicle lifting device, the problems that an existing vehicle lifting device is high in manufacturing cost and maintenance cost due to integrated lifting are solved, lifting of single wheels is achieved through the device single bodies, and a vehicle can be integrally lifted through the multiple single body devices through combined connection; and on the basis, each action unit can load the vehicle cooperatively, the adaptability to vehicles with different wheelbases is higher, the requirement for the accuracy of the parking position of the vehicle is lower, and the arrangement cost and the maintenance cost are lower.

Description

Technical Field

[0001] The utility model relates to the field of vehicle lifting equipment, in particular to a flap type wheel lifting device. Background Art

[0002] With the increasing number of private cars, parking in busy areas of cities is becoming more and more difficult, and vertical parking garages have been increasingly promoted and applied. When a vehicle enters the parking compartment from the lifting compartment, the vehicle needs to be lifted and transported. There are many disadvantages in the vehicle lifting equipment in the prior art. What is particularly important is that the vehicle lifting equipment in the prior art is usually an integrated lifting device, that is, the pallet is driven by a single action unit and a power mechanism. The overall lifting of the vehicle requires a high load on the power mechanism, the overall load-bearing capacity of the equipment is heavy, and the layout cost and maintenance cost are correspondingly increased. Secondly, the adaptable vehicles are strictly restricted by the size of the pallet, and the applicable wheelbase range is relatively limited. On this basis, the vehicle is required to be parked in the center of the pallet, that is, the requirements for the parking position are more stringent. In response to the above problems, there is currently a lack of corresponding solutions. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a lifting device corresponding to a single wheel body, and through the combined connection of the single device, it can lift the vehicle as a whole; on this basis, each action unit can cooperate to load the vehicle, and it is more adaptable to vehicles with different wheelbases, has lower requirements on the accuracy of the vehicle parking position, and has a flap-type wheel lifting device with lower layout cost and maintenance cost.

[0004] The equipment includes a lifting mechanism, which includes a middle support, at least one side of which is provided with an arm extension cylinder, the piston rod of which is fixedly connected to an arm extension rack; a position corresponding to the arm extension rack on the side of the middle support is rotatably provided with an arm extension gear, and the arm extension rack is meshed with the arm extension gear;

[0005] The arm gear is fixedly provided with an arm, and the arm comprises a first arm segment and a second arm segment, the first arm segment is fixedly connected to the arm gear, and the second arm segment is rotatably provided at the tail end of the first arm segment;

[0006] An arm-lifting cylinder base plate is fixedly arranged on the first arm section, and a flip support is fixedly arranged on the second arm section, and the flip support is in the form of a curved rod; an arm-lifting cylinder is arranged between the arm-lifting cylinder base plate and the flip support;

[0007] A lifting plate is fixedly provided at the tail end of the second arm section, and the lifting plate is in the form of a curved plate.

[0008] The effect achieved in this way is that the arm extension cylinder is actuated to extend the arm outward, and the arm lifting cylinder is actuated to rotate the lifting plate at a small angle to slightly lift the single wheel off the ground.

[0009] The beneficial effects of the utility model are as follows: the utility model solves the problems of the existing vehicle lifting equipment with integrated lifting, high construction cost and high maintenance cost, and realizes the lifting of a single wheel through a single device, and can enable multiple single devices to lift the vehicle as a whole through combined connection; on this basis, each action unit can coordinate the load of the vehicle, and has stronger adaptability to vehicles with different wheelbases, lower requirements for the accuracy of the vehicle parking position, and lower layout cost and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a structural schematic diagram of a first embodiment of a flap-type wheel lifting device flip mechanism according to the utility model;

[0011] Figure 2 It is a structural schematic diagram of a second embodiment of a flap-type wheel lifting device described in the utility model;

[0012] Figure 3 It is a structural schematic diagram of the expansion arm gear and the expansion arm;

[0013] Reference numerals:

[0014] 1- Middle support 2- Boom cylinder 3- Boom rack 4- Boom gear 5- Support roller 6- Table 7- Boom cylinder 8- Lifting mechanism 9- Sliding trolley 10- Second boom section 11 First boom section

[0015] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0016] Reference Figure 1 , Figure 2 The utility model discloses a flap-type wheel lifting device, comprising a lifting mechanism 8, wherein the lifting mechanism 8 comprises a middle support 1, wherein at least one side of the middle support 1 is provided with an arm expansion cylinder 2, wherein the piston rod of the arm expansion cylinder 2 is fixedly connected to an arm expansion rack 3; an arm expansion gear 4 is rotatably provided at a position corresponding to the arm expansion rack 3 on the side of the middle support 1, and the arm expansion rack 3 is meshed with the arm expansion gear 4;

[0017] The arm gear 4 is fixedly provided with an arm, and the arm comprises a first arm segment 11 and a second arm segment 10. The first arm segment 11 is fixedly connected to the arm gear 4, and the second arm segment 10 is rotatably provided at the tail end of the first arm segment 11.

[0018] The base plate of the arm lifting cylinder 7 is fixedly arranged on the first arm section 11, and the flip support is fixedly arranged on the second arm section 10, and the flip support is in the form of a curved rod; the arm lifting cylinder 7 is arranged between the base plate of the arm lifting cylinder 7 and the flip support;

[0019] A lifting plate 6 is fixedly provided at the tail end of the second arm section 10 , and the lifting plate 6 is in the form of a curved plate.

[0020] The effect achieved by this is that the arm extension cylinder 2 is actuated to extend the arm, and the arm lifting cylinder 7 is actuated to rotate the lifting plate 6 at a small angle, thereby slightly lifting the single wheel off the ground.

[0021] In the first embodiment, the two sides of the middle support 1 are respectively fixed with the arm extension cylinders 2. The effect achieved by this is the synchronous lifting of the double rear wheels or the double front wheels.

[0022] In embodiment 2, two tipping mechanisms 8 are provided, and a sliding trolley 9 is provided between the two tipping mechanisms 8;

[0023] The sliding trolley 9 is provided with a walking unit;

[0024] The sliding trolley 9 is provided with a tipping mechanism 8 through a pulling cylinder, that is, the distance between the two tipping mechanisms 8 can be adjusted by controlling the pulling cylinder to correspond to vehicles with different wheelbases; at the same time, the walking unit of the sliding trolley 9 can drive the entire equipment to move.

[0025] Embodiment 3: The tail end of the second boom section 10 is sleeved with a supporting roller 5, and the supporting roller 5 is arranged behind the lifting plate 6, so as to achieve support for the boom when lifting the vehicle.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A flap-type wheel lifting device, comprising a lifting mechanism, wherein the lifting mechanism comprises a middle support, and is characterized in that: At least one side of the middle support is provided with an arm expansion cylinder, and the piston rod of the arm expansion cylinder is fixedly connected to the arm expansion rack; the side of the middle support corresponding to the arm expansion rack is rotatably provided with an arm expansion gear, and the arm expansion rack is meshed with the arm expansion gear; The arm gear is fixedly provided with an arm, and the arm comprises a first arm segment and a second arm segment, the first arm segment is fixedly connected to the arm gear, and the second arm segment is rotatably provided at the tail end of the first arm segment; An arm-lifting cylinder base plate is fixedly arranged on the first arm section, and a flip support is fixedly arranged on the second arm section, and the flip support is in the form of a curved rod; an arm-lifting cylinder is arranged between the arm-lifting cylinder base plate and the flip support; A lifting plate is fixedly provided at the tail end of the second arm section, and the lifting plate is in the form of a curved plate.

2. A flap-type wheel lifting device according to claim 1, characterized in that: The two sides of the middle support are respectively fixedly provided with arm extension cylinders.

3. The flap type wheel lifting device according to claim 1, characterized in that: The tipping mechanism is provided with two, and a sliding trolley is provided between the two tipping mechanisms; The sliding trolley is provided with a walking unit; The sliding trolleys are respectively provided with a tipping mechanism through a pulling oil cylinder.

4. The flap type wheel lifting device according to claim 1, characterized in that: The tail end of the second arm section is sleeved with a supporting roller, and the supporting roller is arranged behind the lifting plate.

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