CN209799492U

CN209799492U - Movable over-and-under type jiffy stand structure

Info

Publication number: CN209799492U
Application number: CN201920576440.XU
Authority: CN
Inventors: 董浩; 雷润泽; 杨有泽; 王子乔; 芦明磊
Original assignee: Xian Jiaotong University
Current assignee: Xian Jiaotong University
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-17
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a movable lifting type parking frame structure, which comprises a frame main body, wherein the frame main body comprises a frame structure formed by four upright posts and two cross rods, Mecanum wheels controlled by four driving motors, a vertical lifting structure, a bottom plate folding structure and a horizontal contraction structure, the driving motors controlled and connected with the Mecanum wheels are fixedly arranged at the bottom parts of the upright posts, the vertical lifting structure comprises four groups of gears and racks which are respectively arranged on the four upright posts and are in meshing transmission, the bottom plate folding structure comprises a first bottom plate, a second bottom plate, a third bottom plate and a fourth bottom plate which are sequentially hinged, the horizontal contraction structure comprises two groups of contraction structures which are respectively arranged at two sides of the frame main body, each group of contraction structures comprises two connecting wall plates fixed on the upright posts, a shear type expansion frame and a crank block structure driven by a motor, the utility model discloses can solve the district and park nervous problem, improve district vehicle accommodation.

Description

Movable over-and-under type jiffy stand structure

Technical Field

The utility model relates to a parking equipment technical field, concretely relates to movable over-and-under type jiffy stand structure.

Background

At present, in residential districts, particularly old districts without underground parking spaces, the problem of difficult parking is more prominent, and no parking becomes a worry when a plurality of residents go home after work; and because no parking is located in the district, vehicles often stop at the lanes to park on a plurality of road sections, and further the congestion of urban traffic is aggravated. How to solve the problem of difficult parking in old urban districts is particularly important, which relates to a wider civilian problem.

Most of old districts have small public areas, roads in the districts are narrow, and the old districts are not suitable for being additionally provided with large-scale parking devices, and a large amount of manpower and material resources are wasted when underground parking garages are newly built. And also causes inconvenience in life to residents in a lengthy construction process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a movable lifting type jiffy stand structure is provided, the problem of shortage in parking in a community can be solved, and the vehicle accommodation degree of the community is improved.

(II) technical scheme

the utility model discloses a following technical scheme realizes: the utility model provides a movable over-and-under type jiffy stand structure, including the frame main part, the frame main part include by the frame construction that four stands and two horizontal poles formed, through mecanum wheel, vertical elevation structure, bottom plate beta structure and the horizontal contraction structure of four driving motor controls, with the driving motor that mecanum wheel control connects is fixed to be set up in the bottom of stand, vertical elevation structure includes that four groups set up meshing driven gear and rack on four stands respectively, the gear provides power rotation through the self-locking motor who is fixed in on the stand, the vertical setting of rack just is provided with linear guide at its back, the fixed direction slider that is provided with on the stand, linear guide can slide from top to bottom along the direction slider, bottom plate beta structure is including the first bottom plate, the horizontal contraction structure that articulates in proper order and connect, The outer side ends of the first bottom plate and the fourth bottom plate are respectively and fixedly connected with the bottoms of the racks vertically, the first bottom plate and the second bottom plate and the third bottom plate and the fourth bottom plate are respectively connected through 90-degree hinges arranged at the bottoms of the first bottom plate and the second bottom plate and the fourth bottom plate, the second bottom plate and the third bottom plate are connected through 180-degree hinges arranged at the top of the second bottom plate and the fourth bottom plate, the horizontal contraction structure comprises two groups of contraction structures which are respectively arranged at two sides of the frame main body, each group of contraction structures comprises two connecting wall plates fixed on the upright posts, a shear type expansion bracket and a crank block structure driven by a self-locking motor, a sliding groove is longitudinally arranged on each connecting wall plate, a sliding block in each crank block structure is clamped in the sliding groove and can slide up and down along the sliding groove, and the shear type expansion bracket is a six-rod structure which is hinged and connected, one pivot is hinged on the connecting wall plate, and the other pivot at the same side of the connecting wall plate is hinged with the sliding block sliding along the sliding groove.

Furthermore, the crank sliding block structure comprises a rocker vertically connected to the output shaft end of the self-locking motor, a connecting rod hinged with the rocker and a sliding block hinged with the tail end of the connecting rod, and the cross section of the sliding block is I-shaped and is embedded in the sliding groove through clamping grooves on two sides.

Further, the rack is incomplete teeth.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

The utility model provides a movable over-and-under type jiffy stand structure, its overall structure is collapsible structure, conveniently accomodates, when the current parking stall of district is full, the user stops the car on the lift platform of the device, the lift part lifts the car to a height that is slightly higher than a car, then the all-round moving part of the parking device will carry the car on the platform to move to the top of other cars automatically; when the vehicle needs to be taken out, the device is moved out from the upper part of other vehicles by the all-directional moving part, the lifting part drops the vehicle to the ground, and the vehicle leaves the platform. When the parking space of the community is not tensed, the device can reduce the volume by the scissor type contraction part and then move to the appointed storage position, so that the storage space is greatly saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of vertical lift structure components.

Fig. 3 is a schematic view of the folded structure of the bottom plate.

Fig. 4 is a schematic view of a horizontal contraction structure.

1-upright column; 2-mecanum wheels; 3-a vertical lifting structure; 4-a bottom plate folding structure; 5-horizontal contracted configuration; 31-a gear; 32-a rack; 33-linear guide rail; 34-a guide slide block; 41-a first base plate; 42-a second base plate; 43-a third base plate; 44-a fourth base plate; a 45-90 degree hinge; a 46-180 degree hinge; 51-connecting wall panels; 52-scissor jack; 53-crank block structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 4, the movable lifting type parking frame structure comprises a frame body, the frame body comprises a frame structure formed by four upright posts 1 and two cross bars, a mecanum wheel 2 controlled by four driving motors, a vertical lifting structure 3, a bottom plate folding structure 4 and a horizontal contraction structure 5, the driving motors controlled and connected with the mecanum wheel 2 are fixedly arranged at the bottom of the upright posts 1, the vertical lifting structure 3 comprises four sets of gears 31 and racks 32 which are respectively arranged on the four upright posts 1 and are engaged and driven, the gears 31 provide power for rotation through self-locking motors fixed on the upright posts 1, the racks 32 are vertically arranged and provided with linear guide rails 33 on the back surfaces thereof, guide sliders 34 are fixedly arranged on the upright posts 1, and the linear guide rails 33 can slide up and down along the guide sliders 34, the bottom plate folding structure 4 comprises a first bottom plate 41, a second bottom plate 42, a third bottom plate 43 and a fourth bottom plate 44 which are sequentially hinged, the outer side ends of the first bottom plate 41 and the fourth bottom plate 42 are respectively and fixedly connected with the bottom of the rack 32, the first bottom plate 41 and the second bottom plate 42 and the third bottom plate 43 and the fourth bottom plate 44 are respectively connected through a 90-degree hinge 45 arranged at the bottom of the first bottom plate and the second bottom plate 42, the third bottom plate 43 and the second bottom plate 43 are connected through a 180-degree hinge 46 arranged at the top of the second bottom plate and the third bottom plate, the horizontal contraction structure 5 comprises two groups of contraction structures which are respectively arranged at two sides of the frame main body, each group of contraction structures comprises two connecting wall plates 51 fixed on the upright posts 1, a shear type expansion bracket 52 and a crank block structure 53 driven by a self-locking motor, a sliding groove is longitudinally arranged on the connecting wall plates 51, a sliding block in the crank block, the scissor type telescopic frame 52 is a six-rod structure with two ends respectively including two fulcrums and in X-shaped hinged connection, one fulcrum is hinged to the connecting wall plate 51, and the other fulcrum on the same side of the connecting wall plate is hinged to a sliding block sliding along a sliding groove.

The crank sliding block structure 53 comprises a rocker vertically connected to the output shaft end of the self-locking motor, a connecting rod hinged with the rocker and a sliding block hinged with the tail end of the connecting rod, and the sliding block is I-shaped in section and is clamped and embedded in the sliding groove through clamping grooves on two sides; the rack 32 is an incomplete tooth, which prevents the rack 32 from falling off the gear 31 when the gear 31 rotates.

The utility model provides a movable over-and-under type jiffy stand structure, when it is used specifically, when the parking stall is nervous, drive rack 32 through self-locking motor control gear 31 and move downwards until bottom plate beta structure 4 reaches the bottommost, then drive slider-crank structure 53 action through self-locking motor, make the slider that is located the spout drive a fulcrum motion of cutting formula expansion bracket 52 to the bottommost of spout, two fulcrums of the arbitrary end of formula expansion bracket 52 are in the state of being closest at this moment, cut formula expansion bracket 52 and be the state of flare, meanwhile, 90 degrees hinge 45 and 180 degrees hinge 46 are all the level form, thus first bottom plate 41, second bottom plate 42, third bottom plate 43 fourth bottom plate 44 are a horizontal flat plate, the user can open the car to bottom plate beta structure, then rotate through self-locking motor drive gear 31, gear 31 drives rack 32 through the meshing effect and walks upwards, because rack 32 bottom and bottom plate beta structure 4 fixed connection, so can drive the car automobile body through bottom plate beta structure 4 and rise, rise to 4 bottom surfaces of bottom plate beta structure more than an automobile body height, because the motor adopts the auto-lock motor, therefore can not appear rising to because the motor turns over the whereabouts phenomenon that leads to, then control the universal walking of mecanum wheel 2 through driving motor, can be with the accurate application that moves the top mecanum wheel 2 of another car of this car for prior art, do not do the concrete description here.

When the parking stall is more when the district, when not needing to use, can rotate through the rocker on the self-locking motor control crank slider structure 53, the rocker drags the connecting rod to drive the slider and removes in the spout simultaneously for the fulcrum of the formula of cutting expansion bracket 52 that is connected with the slider is articulated moves to the top of spout, and two fulcrums of the formula of cutting expansion bracket 52 arbitrary end are the farthest away this moment, and the formula of cutting expansion bracket 52 is the level and accomodates the form this moment, has reduced whole device left and right sides width, is convenient for accomodate.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a movable over-and-under type jiffy stand structure which characterized in that: comprises a frame main body, wherein the frame main body comprises a frame structure formed by four upright posts (1) and two cross rods, Mecanum wheels (2) controlled by four driving motors, a vertical lifting structure (3), a bottom plate folding structure (4) and a horizontal contraction structure (5), the driving motors in control connection with the Mecanum wheels (2) are fixedly arranged at the bottoms of the upright posts (1), the vertical lifting structure (3) comprises four groups of gears (31) and racks (32) which are respectively arranged on the four upright posts (1) and are in meshing transmission, the gears (31) provide power for rotation through self-locking motors fixed on the upright posts (1), the racks (32) are vertically arranged, linear guide rails (33) are arranged on the back surfaces of the racks, guide sliders (34) are fixedly arranged on the upright posts (1), and the linear guide rails (33) can slide up and down along the guide sliders (34), the bottom plate folding structure (4) comprises a first bottom plate (41), a second bottom plate (42), a third bottom plate (43) and a fourth bottom plate (44) which are sequentially hinged, the outer side ends of the first bottom plate (41) and the fourth bottom plate (44) are respectively and vertically and fixedly connected with the bottom of the rack (32), the first bottom plate (41) and the second bottom plate (42) and the third bottom plate (43) and the fourth bottom plate (44) are respectively connected through a 90-degree hinge (45) arranged at the bottom of the first bottom plate and the second bottom plate, the second bottom plate (42) and the third bottom plate (43) are connected through a 180-degree hinge (46) arranged at the top of the second bottom plate and the fourth bottom plate, the horizontal contraction structure (5) comprises two groups of contraction structures which are respectively arranged at two sides of the frame main body, and each group of contraction structure comprises two connecting wall plates (51) fixed on the upright posts (1), a shear type expansion bracket (52) and a crank, the connecting wall plate (51) is longitudinally provided with a sliding groove, a sliding block in the crank sliding block structure (53) is clamped in the sliding groove and can slide up and down along the sliding groove, the shear type expansion bracket (52) is of a six-rod structure with two ends respectively connected in an X-shaped hinged mode, one pivot is hinged to the connecting wall plate (51), and the other pivot on the same side of the shear type expansion bracket is hinged to the sliding block sliding along the sliding groove.

2. The movable elevating parking frame structure according to claim 1, wherein: the crank sliding block structure (53) comprises a rocker vertically connected to the output shaft end of the self-locking motor, a connecting rod hinged with the rocker and a sliding block hinged with the tail end of the connecting rod, and the cross section of the sliding block is I-shaped and is embedded in the sliding groove through clamping grooves on two sides.

3. The movable elevating parking frame structure according to claim 1, wherein: the rack (32) is incomplete teeth.