CN211198461U

CN211198461U - Lifting platform for automobile maintenance

Info

Publication number: CN211198461U
Application number: CN201921766645.0U
Authority: CN
Inventors: 邱波
Original assignee: Yingkou Lide Electronic Technology Co ltd
Current assignee: Yingkou Lide Electronic Technology Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-07
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a elevating platform for auto repair. Chassis top is equipped with scissors formula and articulates the frame, articulates the frame top and is equipped with the roof, articulates the frame and supports by support cylinder, and the axle of stepping on the vehicle is connected at the roof both ends, and the roof passes through the round pin hub connection with the axle of stepping on the vehicle, and the axle both sides of stepping on the vehicle are equipped with the curb plate respectively, and the roof below is equipped with the support frame, and the support frame outer end passes through the round pin hub connection with the outer end of roof, and support frame middle part both sides are equipped with the guiding axle, are equipped with the arc guiding hole. Step on the axle and be connected with the roof of elevating platform, when the elevating platform rose, step on the axle and buckle downwards automatically and be packed up, when the elevating platform fell to the bottommost, step on the axle and open fully and contact with ground.

Description

Lifting platform for automobile maintenance

Technical Field

The utility model relates to a elevating platform technical field, specifically speaking relate to an elevating platform for auto repair.

Background

When the automobile chassis is maintained, the automobile is often required to be supported, the bottom wheels of the automobile are driven to the lifting platform, and the lifting platform lifts the bottom wheels, so that the whole automobile is lifted. When the automobile drives on the lifting platform, a boarding bridge is needed to pull the automobile to the lifting platform, and if the boarding bridge is temporarily erected, the connection between the boarding bridge and the lifting platform is not firm. If the boarding bridge is fixedly connected with the lifting platform, the boarding bridge cannot be folded after the lifting platform is lifted; if the boarding bridge is hinged with the lifting platform, although the boarding bridge sags under the self gravity after the lifting platform is lifted, the boarding bridge cannot be automatically opened when the lifting platform falls down; it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a elevating platform for auto repair, play to rise the back as the elevating platform, its boarding bridge can be packed up automatically, and after the ground of elevating platform whereabouts, its boarding bridge can be opened, facilitates the use automatically.

In order to solve the above problem, the utility model discloses a technical scheme as follows:

a lifting platform for automobile maintenance comprises bottom frames, hinged frames, a top plate and supporting oil cylinders, wherein the two bottom frames are arranged side by side, a scissor-type hinged frame is arranged above the bottom frames, the top plate is arranged above the hinged frames, the hinged frames are supported by the supporting oil cylinders, cylinder bodies of the supporting oil cylinders are hinged with the bottom frames, piston rods of the supporting oil cylinders are connected with the hinged frames, the fixed lower ends of the hinged frames are fixed on the bottom frames, the fixed upper ends of the hinged frames are fixed on the top plate, the movable lower ends of the hinged frames are fixed on fixed rods, the fixed rods are connected with the bottom frames through sliding blocks, the movable upper ends of the hinged frames are arranged in guide holes below the top plate, when the hinged frames are lifted, the sliding blocks move back and forth on the bottom frames, and the movable upper ends of the hinged frames move back and forth in the guide holes, the lifting platform is characterized in that, the outer end of the support frame is connected with the outer end of the top plate through a pin shaft, guide shafts are arranged on two sides of the middle of the support frame, arc-shaped guide holes are formed in the side plates, the guide shafts penetrate through the guide holes, after the hinged frame is lifted, the boarding bridge is bent downwards, the outer end of the support frame is rotated, the inner end of the support frame swings, the guide shafts move in the guide holes, and rotating rollers are arranged at the outer end of the boarding bridge.

Furthermore, both ends of the top plate are respectively provided with an anti-skid rubber mat.

Compared with the prior art, the utility model has the beneficial characteristics that:

(1) the two ends of the top plate are connected with the boarding bridge, the top plate is connected with the boarding bridge through a pin shaft, after the lifting platform is lifted, the boarding bridges on the two sides of the top plate are bent downwards under the self gravity, and the boarding bridge is automatically folded.

(2) The outer end of the boarding bridge is provided with a rotating roller, when the lifting platform falls, the rotating roller is firstly contacted with the ground, the access board overturns towards two sides along with the falling of the top plate, the boarding bridge is automatically opened, and the boarding bridge is completely opened and fully contacted with the ground until the lifting platform falls to the bottommost part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the lifting platform for automobile maintenance when the lifting platform falls to the bottommost part;

fig. 2 is a schematic structural view of the lifting platform for automobile maintenance when lifted;

fig. 3 is a schematic structural view of the top plate and the dock leveler of the present invention;

reference numerals: the device comprises an underframe-1, a hinged frame-2, a top plate-3, a supporting oil cylinder-4, a fixed rod-5, a boarding bridge-6, a side plate-7, a guide hole-71, a supporting frame-8, a guide shaft-81, a rotating roller-9 and an anti-skid rubber mat-10.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to the attached

drawings

1, 2 and 3 of the specification, the lifting platform for automobile maintenance comprises chassis 1, hinged frames 2, a top plate 3 and a supporting oil cylinder 4, wherein the two chassis 1 are arranged side by side, a scissor-type hinged frame 2 is arranged above the chassis, the top plate 3 is arranged above the hinged frame 2, the hinged frame 2 is supported by the supporting oil cylinder 4, a cylinder body of the supporting oil cylinder 4 is hinged with the chassis 1, a piston rod of the supporting oil cylinder is connected with the hinged frame, the fixed lower end of the hinged frame is fixed on the chassis, the fixed upper end of the hinged frame is fixed on the top plate, the movable lower end of the hinged frame is fixed on a fixed rod 5, the fixed rod 5 is connected with the chassis 1 through a slide block, the movable upper end of the hinged frame is arranged in a guide groove below the top plate 3, when the hinged frame is lifted, the slide block moves back and forth on the chassis, the movable upper, the movable upper end of the hinged frame and the movable lower end of the hinged frame move back and forth. The two ends of the top plate 3 are connected with a boarding bridge 6, the top plate 3 is connected with the boarding bridge 6 through a pin shaft, two sides of the boarding bridge 6 are respectively provided with a side plate 7, when a lifting platform falls down and the boarding bridge is contacted with the ground and opened, the bottom edge of the side plate of the boarding bridge is contacted with the ground, when the lifting platform rises, the boarding bridge sags under the self gravity, a support frame 8 is arranged below the top plate 3 and plays a supporting role for the boarding bridge, the outer end of the support frame 8 is connected with the outer end of the top plate 3 through a pin shaft, two sides of the middle part of the support frame 8 are provided with guide shafts 81, the side plate 7 is provided with an arc-shaped guide hole 71, the guide shafts 81 penetrate through the guide hole 71, when the hinge frame rises, the boarding bridge is bent downwards, the outer end of the support frame is hinged with the boarding bridge to rotate, the inner end of the support frame 8 swings, the guide shafts 81, when the lifting platform falls, the rotary roller is in contact with the ground, the rotary roller rotates to reduce friction resistance, and the boarding bridge is automatically opened under the rotation of the rotary roller.

Furthermore, the two ends of the top plate 3 are respectively provided with an anti-slip rubber pad 10 which plays a role in preventing the automobile tire from slipping.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred embodiments of the present invention, and the present invention is not limited by the above preferred embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting platform for automobile maintenance comprises bottom frames, hinged frames, a top plate and supporting oil cylinders, wherein the two bottom frames are arranged side by side, a scissor-type hinged frame is arranged above the bottom frames, the top plate is arranged above the hinged frames, the hinged frames are supported by the supporting oil cylinders, cylinder bodies of the supporting oil cylinders are hinged with the bottom frames, piston rods of the supporting oil cylinders are connected with the hinged frames, the fixed lower ends of the hinged frames are fixed on the bottom frames, the fixed upper ends of the hinged frames are fixed on the top plate, the movable lower ends of the hinged frames are fixed on fixed rods, the fixed rods are connected with the bottom frames through sliding blocks, the movable upper ends of the hinged frames are arranged in guide holes below the top plate, when the hinged frames are lifted, the sliding blocks move back and forth on the bottom frames, the movable upper ends of the hinged frames move back and forth in the guide holes, and the lifting platform, the roof below is equipped with the support frame, and the support frame outer end passes through the round pin hub connection with the outer end of roof, and support frame middle part both sides are equipped with the guiding axle, are equipped with the arc guiding hole on the curb plate, and the guiding axle passes the guiding hole, and after articulated frame rises, the bridge of stepping on is buckled downwards, and the support frame outer end rotates, and the swing of support frame inner, the guiding axle removes in the guiding hole, and the outer end of bridge of stepping on is equipped with changes the roller.

2. The lifting platform for automobile maintenance according to claim 1, wherein the top plate is provided with anti-slip rubber pads at both ends.