CN211286854U

CN211286854U - Translation mechanism for inclined parking frame

Info

Publication number: CN211286854U
Application number: CN201921432808.1U
Authority: CN
Inventors: 易敏; 黄渝涵
Original assignee: Chongqing Qibo Intelligent Parking Equipment Co ltd
Current assignee: Chongqing Qibo Intelligent Parking Equipment Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-18
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a translation mechanism for an inclined parking frame, which comprises at least two driving travelling wheels and two driven travelling wheels which are respectively arranged at the two transverse sides of the inclined parking frame, and a driving mechanism for driving the two driving travelling wheels to synchronously rotate; a transmission shaft is coaxially and fixedly connected between the wheel shafts of the two driving travelling wheels; the driving mechanism comprises a driving motor and an open gear pair used for transmitting the power of the driving motor to the transmission shaft; the transverse moving mechanism is simple, compact and convenient to arrange, saves height space, adopts open gear transmission between the motor and the transmission shaft, is simple to install, convenient to maintain and flexible in transmission ratio, realizes coaxial transmission between two driving walking wheels through the transmission shaft, guarantees the translation precision, eliminates skidding and ensures that the moving speed is stable.

Description

Translation mechanism for inclined parking frame

Technical Field

The utility model relates to a parking equipment field specifically is a translation mechanism for putting jiffy stand to one side.

Background

With the development of economy and productivity, vehicles are used more and more frequently, nowadays, the quantity of automobile reserves is increased rapidly, and private car traveling is a common phenomenon. However, the urban parking area cannot meet the increasingly rapid parking requirement, and the parking pressure is huge. The existing parking space occupies a large space, and wastes space seriously. For the situation, an inclined parking device appears in the prior art, when the parking device is adopted for parking, a vehicle to be parked directly enters a parking platform of an inclined parking frame, then the parking platform is driven to be inclined to a certain angle, and the whole parking frame moves to a preset parking position along the transverse direction, so that the space utilization rate of the parking garage is improved. Therefore, the inclined jiffy stand requires a running mechanism that can be used to carry the lateral movement of the vehicle. The existing transverse traveling mechanism of the inclined parking frame generally adopts AGV steering wheels and other devices as traveling wheels, and the steering wheels have complex structures, low reliability and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a translation mechanism for putting the jiffy stand to one side that simple structure is compact and the reliability is high for bear put the jiffy stand to one side and realize "putting in storage" along lateral shifting.

The utility model discloses a translation mechanism for an inclined parking frame, which comprises at least two driving travelling wheels and two driven travelling wheels which are respectively arranged at the two transverse sides of the inclined parking frame, and a driving mechanism for driving the two driving travelling wheels to synchronously rotate; a transmission shaft is coaxially and fixedly connected between the wheel shafts of the two driving travelling wheels; the driving mechanism comprises a driving motor and an open gear pair used for transmitting the power of the driving motor to the transmission shaft; the axles of the two driving travelling wheels and the two driven travelling wheels are arranged along the longitudinal direction of the parking frame (the longitudinal direction is the length direction of the parking frame, and the transverse direction is the width direction of the parking frame), so that the parking frame can only move along the transverse direction; the two travelling wheels are connected through the transmission shaft, so that the two driving travelling wheels are ensured to coaxially and synchronously rotate, the translation precision is ensured, and the slippage is eliminated.

Furthermore, the open gear pair is a reduction gear pair, namely the transmission ratio of the gear pair is greater than 1, and the driving motor adopts a low-speed large-torque motor or a hydraulic motor and is matched with the reduction gear pair to meet the driving torque required by the transverse movement of the parking frame. Meanwhile, the open gear pair is simple to install, convenient to maintain and flexible in transmission ratio.

Further, the driving travelling wheels and the driven travelling wheels are mounted on the inclined parking frame through mounting seats; the mounting base is of an n-shaped structure, and wheel shafts of the driving travelling wheels or the driven travelling wheels are supported on two side walls of the mounting base through deep groove ball bearings; the bottom plate of the mounting seat is fixed on the side wall of the parking frame, bearing seat holes are formed in two side plates of the mounting seat and used for mounting deep groove ball bearings, a wheel shaft of the travelling wheel is supported through the deep groove ball bearings, and the wheel shaft is connected with the travelling wheel through a flat key.

Furthermore, the open gear pair is located inside the mounting seat, and the arrangement mode can avoid impurities from entering the gear pair to a certain degree, so that the reliability is improved.

Furthermore, the two end faces of the driving travelling wheel or the driven travelling wheel are provided with convex rings, the convex rings abut against the end faces of the deep groove ball bearings, the convex rings at the two ends of the travelling wheel abut against the end faces of the inner rings of the bearings to realize positioning, and the two ends of the travelling wheel are ensured not to rub against the side walls of the mounting base when rotating.

Further, initiative walking wheel and driven walking wheel are formed by metal, nylon or polyurethane preparation, and nylon is pour in this embodiment adoption, and it has high strength, can bear the advantage of load for a long time, has good resilience simultaneously, can resist and strike repeatedly to have wear-resisting self-lubricating nature, be favorable to reducing the resistance when walking wheel rotates.

The utility model has the advantages that: adopt the utility model discloses a translation mechanism, treat that the parking vehicle drives into the jiffy stand and put the parking back to one side, driving motor rotates through two initiative walking wheels of open gear pair drive, make the jiffy stand can lateral shifting to appointed parking position, this translation mechanism simple structure is compact conveniently arranges, practice thrift high space, adopt open gear drive between motor and the transmission shaft, the installation is simple, it is convenient to maintain, the drive ratio is nimble (realize through changing the gear pair), realize coaxial transmission through the transmission shaft between two initiative walking wheels, guarantee the translation precision, eliminate and skid, ensure that the translation speed is steady.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a cross-sectional view taken along line C-C of fig. 1.

Reference numerals: 1. the mounting base 2, the driving travelling wheel 3, the open gear pair 4, the driving motor 5, the transmission shaft 6, the shaft coupling 7, the driven travelling wheel 8, the wheel shaft 9 and the convex ring.

Detailed Description

The following provides a further detailed description of the translation mechanism for a tilting frame according to the present invention with reference to the following embodiments.

As shown in fig. 1, the translation mechanism for the inclined parking frame of the embodiment includes at least two driving road wheels 2 and two driven road wheels 7 respectively disposed at two lateral sides of the inclined parking frame, and a driving mechanism for driving the two driving road wheels 2 to rotate synchronously; a transmission shaft 5 is coaxially and fixedly connected between the wheel shafts 8 of the two driving travelling wheels 2; the driving mechanism comprises a driving motor 4 and an open gear pair 3 for transmitting the power of the driving motor 4 to the transmission shaft 5; the wheel shafts 8 of the two driving walking wheels and the two driven walking wheels 7 are arranged along the longitudinal direction (the longitudinal direction is the length direction of the parking frame, and the transverse direction is the width direction of the parking frame) of the parking frame, so that the parking frame can only move along the transverse direction; the open gear pair 3 is a reduction gear pair, namely the transmission ratio of the gear pair is greater than 1, the driving motor 4 adopts a low-speed large-torque motor, and the reduction gear pair is matched to meet the driving torque required by the transverse movement of the parking frame. The open gear pair 3 is simple to install, convenient to maintain and flexible in transmission ratio. The driving travelling wheel 2 and the driven travelling wheel 7 are arranged on the inclined parking frame through a mounting seat 1; the mounting base 1 is of an n-shaped structure, and the wheel shaft 8 of the driving travelling wheel 2 or the driven travelling wheel 7 is supported on two side walls of the mounting base 1 through deep groove ball bearings; the bottom plate of the mounting seat 1 is fixed on the side wall of the parking frame, bearing seat holes for mounting deep groove ball bearings are formed in two side plates of the mounting seat 1, a wheel shaft 8 of the travelling wheel is supported through the deep groove ball bearings, and the wheel shaft 8 and the travelling wheel are connected through a flat key. The open gear pair 3 is located inside the mounting seat 1, and the arrangement mode can avoid impurities from entering the gear pair to a certain degree, so that the reliability is improved. The two end faces of the driving travelling wheel 2 or the driven travelling wheel 7 are provided with convex rings, the convex rings are abutted against the end faces of the deep groove ball bearings, the convex rings at the two ends of the travelling wheel are abutted against the end faces of the inner rings of the bearings to realize positioning, and the two ends of the travelling wheel are ensured not to rub against the side wall of the mounting base 1 when rotating. Initiative walking wheel 2 and driven walking wheel 7 are formed by the preparation of casting nylon, and it has high strength to pour nylon, can bear the advantage of load for a long time, has good resilience simultaneously, can resist and strike repeatedly to have wear-resisting self-lubricating nature, be favorable to reducing the resistance when walking wheel rotates.

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 translation mechanism for an inclined parking frame is characterized in that: the driving mechanism comprises at least two driving travelling wheels and two driven travelling wheels which are respectively arranged at the two transverse sides of the inclined parking frame, and a driving mechanism for driving the two driving travelling wheels to synchronously rotate; a transmission shaft is coaxially and fixedly connected between the wheel shafts of the two driving travelling wheels; the driving mechanism comprises a driving motor and an open gear pair used for transmitting the power of the driving motor to the transmission shaft.

2. A translation mechanism for a tilting carriage according to claim 1, characterized in that: the open gear pair is a reduction gear pair.

3. A translation mechanism for a tilting carriage according to claim 1, characterized in that: the driving travelling wheel and the driven travelling wheel are mounted on the inclined parking frame through mounting seats; the mounting base is of an n-shaped structure, and wheel shafts of the driving travelling wheels or the driven travelling wheels are supported on two side walls of the mounting base through deep groove ball bearings.

4. A translation mechanism for a tilting carriage according to claim 3, characterized in that: the open gear pair is located inside the mounting seat.

5. A translation mechanism for a tilting carriage according to claim 3, characterized in that: and convex rings are formed on two end surfaces of the driving travelling wheel or the driven travelling wheel and are abutted against the end surface of the deep groove ball bearing through the convex rings.

6. A translation mechanism for a tilting carriage according to claim 1, characterized in that: the driving travelling wheel and the driven travelling wheel are made of metal, nylon or polyurethane.