CN213894835U

CN213894835U - Lifter for persons with mobility disabilities

Info

Publication number: CN213894835U
Application number: CN202022866175.4U
Authority: CN
Inventors: 肖严峰; 郑秋婷; 徐玉堂
Original assignee: Kunshan Hualong Elevator Co ltd
Current assignee: Kunshan Hualong Elevator Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-06
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a lifter used by persons with mobility disabilities, which comprises a lifting platform, a guide rail and a driving mechanism; the lifting platform is fixedly provided with idler wheels along two side edges of the length direction of the guide rail, one end, far away from the lifting platform, of each idler wheel is located in a guide rail clamping groove in the guide rail, the lifting platform is driven by the driving mechanism to move back and forth along the guide rail, the guide rail is laid on the inclined plane, the included angle between the straight line of the length direction of the guide rail and the horizontal plane is 0-75 degrees, the lifting platform is provided with a protection piece all around, and the protection piece is provided with a control box. The utility model discloses be convenient for the handicapped personnel underground such as ramp, the occupation space of lift is reduced, ensures to operate steadily, reduces installation and maintenance cost.

Description

Lifter for persons with mobility disabilities

Technical Field

The utility model relates to an elevator field especially relates to a lift that handicapped personnel used.

Background

The mobility-handicapped people mainly refer to the handicapped, the people with injured legs and feet and the old who have partially aged and have weak bodies, and the people need to depend on a wheelchair or a crutch when going out, so that the mobility-handicapped people have great inconvenience in going up and down stairs, ramps and other places. A new building design method of the building kingdom-barrier-free design is generated in the beginning of the 20 th century, and a building teacher designs a series of barrier-free service facilities for the disabled, such as a slope, a blind road, an elevator and the like for the disabled from the perspective of humanitarian, applies modern technology construction and environment improvement, and provides convenient and safe space for the vast old, weak, sick and disabled. The presence of disabled people and the trend towards aging of the population make the diffusion of barrier-free environments even more urgent.

The existing barrier-free facilities for people walking on and off overpasses, corridors and the like designed for the mobility-handicapped people mainly comprise a disabled person ramp and a lifting elevator, the disabled person ramp needs to adopt a zigzag design due to small gradient, and a long distance is needed during the slope ascending, so that a lot of difficulties are brought to the mobility-handicapped people, and on the other hand, a large building area is needed to be occupied. The elevator can be installed only by building an elevator shaft, and the cost is higher. The elevator installation conditions cannot be met due to the reasons of narrow space, insufficient lifting height, no pit and the like in many places.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a lift that inconvenient personnel of moving used, the inconvenient personnel of moving of being convenient for is underground such as ramp, reduces the occupation space of lift, ensures to operate steadily, reduces installation and maintenance cost.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a lifter used by persons with mobility disabilities comprises a lifting platform, a guide rail and a driving mechanism; the lifting platform is fixedly provided with idler wheels along two side edges of the length direction of the guide rail, one side, far away from the lifting platform, of the idler wheels is located in a guide rail clamping groove in the guide rail, the lifting platform is driven by the driving mechanism to move back and forth along the guide rail, the guide rail is laid on the inclined plane, a straight line where the length direction of the guide rail is located and the horizontal plane form an included angle of 0-75 degrees, protection pieces are arranged on the periphery of the lifting platform, and a control box is arranged on the protection pieces.

Preferably, a folding seat is arranged on the inner wall of the space formed by the protection piece and the bottom of the lifting platform, and the protection piece is a protection fence or a car wall.

Preferably, the operation box is provided with a start button, an emergency stop button and an alarm button, and the protection part is provided with a door capable of being automatically opened.

Preferably, the driving mechanism is a rack and pinion transmission assembly or a chain and sprocket transmission assembly.

Preferably, the rack-and-pinion transmission assembly comprises a first motor, a gear and a rack meshed with the gear, the first motor and the gear are both located on the side edge, close to the guide rail, of the lifting platform, the first motor is connected with the gear through a transmission belt, and the straight line where the length direction of the rack is located is parallel to the straight line where the length direction of the guide rail is located.

Preferably, sprocket chain drive assembly includes motor two, a plurality of sprocket and walks around the chain of a plurality of sprockets, two tops of chain and one side fixed connection that lift platform is close to the guide rail, motor two is connected with the sprocket through the drive belt.

The utility model has the advantages that:

1. the utility model discloses a lift platform, the gyro wheel, the guide rail, mutually supporting of actuating mechanism and protection piece, the protection piece guarantee is at the inconvenient personnel's of in-process action safety that lift platform removed, improve lift platform's security, be convenient for install in places such as pedestrian bridge, corridor, ramp, occupation space is little, the guide rail leads for lift platform's operation, the gyro wheel removes along the guide rail and makes lift platform can operate steadily on the guide rail, the operation and the cost of maintenance of whole lift reduce.

Drawings

FIG. 1 is a front view of the overall structure of a preferred embodiment of the present invention;

fig. 2 is a top view of the overall structure of a preferred embodiment of the present invention;

FIG. 3 is a front view of the overall structure of another preferred embodiment of the present invention;

fig. 4 is a top view of the overall structure of another preferred embodiment of the present invention;

1. a lifting platform; 2. a roller; 3. a guide rail; 4. a drive mechanism; 6. a guard; 7. a rack and pinion drive assembly; 71. a first motor; 72. a gear; 73. a rack; 8. a sprocket chain drive assembly; 81. a second motor; 82. a sprocket; 83. a chain; 9. a guide rail clamping groove; 10. and a control box.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 4, the elevator for the handicapped person in the present embodiment includes an elevating platform 1, a guide rail 3, and a driving mechanism 4; the lifting platform 1 is fixedly provided with rollers 2 along two side edges of the length direction of the guide rail 3, one side of each roller 2, which is far away from the lifting platform 1, is positioned in a guide rail clamping groove 9 on the guide rail 3, and the guide rail 3 plays a role in guiding the movement of the lifting platform 1 and simultaneously limits the movement path of the lifting platform 1; the driving mechanism 4 drives the lifting platform 1 to move back and forth along the guide rail 3, so that the personnel with inconvenient actions can be conveyed to a high place, and convenience is provided for the personnel with inconvenient actions to go up and down; the guide rail 3 is laid on the inclined plane, an included angle of 0-75 degrees is formed between a straight line in the length direction of the guide rail 3 and the horizontal plane, and the guide rail 3 is installed according to the inclination of different slopes; the lifting platform is characterized in that protection parts 6 are arranged on the periphery of the lifting platform 1, the protection parts 6 guarantee the safety of personnel who have difficulty in moving in the moving process of the lifting platform, and a control box is arranged on the protection parts 6, so that the personnel who have difficulty in moving can automatically control the lifting of the lifting platform 1 through the control box.

A folding seat is arranged on the inner wall of a space formed by the protection part 6 and the bottom of the lifting platform 1, and can be used by people with inconvenient actions; the protection piece 6 is a protection fence or a car wall.

The control box is provided with a starting button, an emergency stop button and an alarm bell button, and the protection part is provided with a door capable of being automatically opened, so that a person with inconvenient actions can conveniently lift the lifting platform 1.

The driving mechanism 4 is a gear rack transmission assembly 7 or a chain wheel and chain transmission assembly 8, and the driving mechanism 4 provides power for the up-and-down movement of the lifting platform 1.

The gear rack transmission assembly 7 comprises a first motor 71, a gear 72 and a rack 73 meshed with the gear 72, wherein the first motor 71 and the gear 72 are both positioned on the side edge of the lifting platform 1 close to the guide rail 3, the first motor 71 is connected with the gear 72 through a transmission belt, the straight line of the rack 73 in the length direction is parallel to the straight line of the guide rail 3 in the length direction, the first motor 71 drives the gear 72 to rotate, and the lifting platform 1 is enabled to move upwards or downwards along the guide rail 3 in an inclined mode through the meshing of the gear 72 and the rack 73.

Sprocket chain drive assembly 8 includes two 81, a plurality of sprockets 82 of motor and walks around the chain 83 of a plurality of sprockets 82, two tops of chain 83 are close to one side fixed connection of guide rail 3 with lift platform 1, two 81 motors are connected with sprocket 82 through the drive belt, and two 81 axes of rotation of motors rotate and drive sprocket 82 and rotate to drive chain 83 removes along the direction of guide rail 3, and the slope of pulling lift platform 1 simultaneously upwards or moves down, realizes the inconvenient personnel's of action transport.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. An elevator for a person having difficulty in moving, comprising: comprises a lifting platform, a guide rail and a driving mechanism; the lifting platform is fixedly provided with idler wheels along two side edges of the length direction of the guide rail, one side, far away from the lifting platform, of the idler wheels is located in a guide rail clamping groove in the guide rail, the lifting platform is driven by the driving mechanism to move back and forth along the guide rail, the guide rail is laid on the inclined plane, a straight line where the length direction of the guide rail is located and the horizontal plane form an included angle of 0-75 degrees, protection pieces are arranged on the periphery of the lifting platform, and a control box is arranged on the protection pieces.

2. An elevator for use by a handicapped person as defined in claim 1, wherein: and a folding seat is arranged on the inner wall of a space formed by the protection piece and the bottom of the lifting platform, and the protection piece is a protection fence or a car wall.

3. An elevator for use by a handicapped person as defined in claim 1, wherein: the control box is provided with a starting button, an emergency stop button and an alarm bell button, and the protection part is provided with a door capable of being automatically opened.

4. An elevator for use by a handicapped person as defined in claim 1, wherein: the driving mechanism is a gear rack transmission assembly or a chain wheel and chain transmission assembly.

5. An elevator for use by a handicapped person as defined in claim 4, wherein: the rack-and-pinion transmission assembly comprises a first motor, a gear and a rack meshed with the gear, the first motor and the gear are both located on the side edge, close to the guide rail, of the lifting platform, the first motor is connected with the gear through a transmission belt, and the straight line of the rack in the length direction is parallel to the straight line of the guide rail in the length direction.

6. An elevator for use by a handicapped person as defined in claim 4, wherein: the chain wheel and chain transmission assembly comprises a second motor, a plurality of chain wheels and a chain bypassing the chain wheels, two top ends of the chain are fixedly connected with one side of the lifting platform close to the guide rail, and the second motor is connected with the chain wheels through a transmission belt.