CN211998389U

CN211998389U - Right-angle rotating door of elevator

Info

Publication number: CN211998389U
Application number: CN201922244929.XU
Authority: CN
Inventors: 张丽娜
Original assignee: Tianjin Shengchi Precision Industry Co ltd
Current assignee: Tianjin Shengchi Precision Industry Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-24
Anticipated expiration: 2029-12-16

Abstract

The utility model belongs to the technical field of elevator equipment is supporting, especially, relate to an elevator right angle rotating door, guider on the circular arc formula is connected to chain hanger plate door upper end, and guider under corresponding circular arc formula is connected to its lower extreme, chain hanger plate door is at last guider and lower guider's common guide effect down and is 90 degrees circular arcs rotatory along the guide rail on the door, the utility model provides a prior art exist when requiring that great space satisfies when opening the door, can only with open the door width and do narrower, consequently can not satisfy the problem that the customer required, have spaciously, comfortable, smooth degree good, reduce frictional force, and the effectual beneficial technological effect of drive.

Description

Right-angle rotating door of elevator

Technical Field

The utility model belongs to the technical field of the elevator equipment is supporting, especially, relate to an elevator right angle turnstile.

Background

The lift car door of the lift product produced by the conventional common manufacturer moves linearly, and the prior art has the problem that the width of the opened door can only be made narrower when a larger space is required to meet the requirement of opening the door, so that the requirement of a client cannot be met.

Disclosure of Invention

The utility model provides an elevator right angle turnstile to it has been proposed among the above-mentioned background art to solve and has existed when requiring that great space satisfies when opening the door, can only be with opening the door wide narrower of doing, consequently can not satisfy the problem that the customer required.

The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides an elevator right angle rotates door, includes the chain hanger plate door of being connected by the hanger plate, guider on the circular arc formula is connected to chain hanger plate door upper end, and guider under its lower extreme connection corresponding circular arc formula, chain hanger plate door is 90 degrees circular arcs of edge on the door under last guider's and lower guider's common guide effect and is rotatory.

Furthermore, the upper guide device comprises a roller assembly, the rolling bearing surface of the roller assembly is tightly matched with the upper guide rail of the door, and the end part of the roller assembly is connected with the door hanging plate through a screw.

Further, the upper guide device comprises at least two groups of roller assemblies.

Further, the roller assembly comprises a U-shaped bearing mother board, an outer horizontal roller bearing is arranged on the outer surface of the U-shaped bearing mother board, an inner upper vertical roller bearing is arranged at the top end of the inner surface of the U-shaped bearing mother board, an inner lower vertical roller bearing is arranged at the bottom end of the inner surface of the U-shaped bearing mother board, and a side horizontal roller bearing is arranged on the side surface of the U-shaped bearing mother board.

Furthermore, the roller assembly is connected with the door hanger plate through a shaft, a nut and a self-tapping screw.

Furthermore, the door hanging plates of the chain type hanging plate door are connected through hinges.

Further, the lower guide device comprises a cylindrical door guide shoe mounted at the bottom end of the door hanger plate, and the door guide shoe slides in a guide groove of the door lower guide rail.

Further, the roller assembly is driven by a gantry crane.

The beneficial technical effects are as follows:

1. this patent adopts guider on the circular arc formula is connected to chain hanger plate door upper end, guider under corresponding circular arc formula is connected to its lower extreme, chain hanger plate door is at last guider and guider's joint guide effect down along the door on the guide rail do 90 degrees circular arc rotatory, because this right angle rotates the door and utilizes rotatory structural feature, make circular arc structure with door guide rail and door guide way, can rotate to the car side when the door is opened, this just can utilize the well space more effectively, accomplish great opening door size in less well space, the practicality of having saved the well space (having reduced the space that elevator equipment occupies in the building promptly) this elevator revolving door is stronger, can be used to home use elevator, residential elevator, the width at door has been increased, give other people openly, comfortable sensation.

2. This patent adopts the gyro wheel assembly includes the U-shaped bearing mother board, U-shaped bearing mother board surface sets up outer horizontal gyro wheel bearing, perpendicular gyro wheel bearing on its inner surface top sets up, perpendicular gyro wheel bearing in its inner surface bottom sets up interior lower straight gyro wheel bearing, its side surface sets up side horizontal gyro wheel bearing, door guide device, including gyro wheel bearing one, door hanger plate, gyro wheel bearing three, gyro wheel bearing four is constituteed, gyro wheel bearing passes through the axle, the nut, self-tapping screw is connected with the door hanger plate, it is that the antifriction bearing face closely cooperates with the door guide rail, multiple spot face sliding contact through gyro wheel bearing has improved the fluency when the door leaf slides.

3. This patent adopts lower guider leads boots including installing in the cylinder formula door of door hanger plate bottom, the door is led boots and is slided in the guide way of door lower guideway, because the door is led boots and is slided in the guide way, effectively prevents the off tracking of door leaf, owing to adopt the roll direction, has reduced the frictional force of leading boots and guide way.

4. This patent adopts the gyro wheel assembly passes through the drive of a door machine, owing to drive through a door machine, its driving force is strong and drive effect is good.

Drawings

Fig. 1 is a schematic structural diagram of a novel rear enclosure wall structure of the present invention;

fig. 2 is a schematic structural diagram of a roller assembly of a novel rear enclosure wall structure of the present invention;

fig. 3 is a partial enlarged view of a lower guide device of a novel rear enclosure wall structure of the present invention;

fig. 4 is a schematic structural diagram of the roller assembly of the novel rear wall structure of the present invention connected to the guide rail on the door.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

in the figure: 1-door hanger plate, 2-chain hanger plate door, 3-upper guide device, 4-lower guide device, 5-roller assembly, 6-door upper guide rail, 7-U-shaped bearing mother plate, 8-outer horizontal roller bearing, 9-inner upper vertical roller bearing, 10-inner lower vertical roller bearing, 11-side horizontal roller bearing, 12-hinge, 13-door guide shoe, 14-guide groove and 15-door machine.

Example (b):

in this embodiment: as shown in fig. 1, 2, 3 and 4, the elevator right-angle rotating door comprises chain type hanger plate doors 2 connected by door hanger plates 1, wherein the upper ends of the chain type hanger plate doors 2 are connected with arc type upper guide devices 3, the lower ends of the chain type hanger plate doors are connected with corresponding arc type lower guide devices 4, and the chain type hanger plate doors 2 rotate along the upper door guide rails 6 in an arc shape at 90 degrees under the combined guide action of the upper guide devices 3 and the lower guide devices 4.

The upper guide device 3 comprises a roller assembly 5, the rolling bearing surface of the roller assembly 5 is tightly matched with the upper guide rail 6 of the door, and the end part of the roller assembly is connected with the door hanging plate 1 through a screw.

The upper guide means 3 comprises at least two sets of roller assemblies 5.

The roller assembly 5 comprises a U-shaped bearing mother plate 7, an outer horizontal roller bearing 8 is arranged on the outer surface of the U-shaped bearing mother plate 7, an inner upper vertical roller bearing 9 is arranged at the top end of the inner surface of the U-shaped bearing mother plate, an inner lower vertical roller bearing 10 is arranged at the bottom end of the inner surface of the U-shaped bearing mother plate, and a side horizontal roller bearing 11 is arranged on the side surface of the U-shaped bearing mother plate.

The roller assembly 5 is connected with the door hanger plate 1 through a shaft, a nut and a self-tapping screw.

The door hanging plates 1 of the chain type hanging plate door 2 are connected through hinges 12.

The lower guide 4 comprises a cylindrical door guide shoe 13 mounted at the bottom end of the door hanger 1, and the door guide shoe 13 slides in a guide groove 14 of the door lower guide rail.

The roller assembly 5 is driven by a gantry crane 15.

The working principle is as follows:

the utility model solves the problems that the prior art can only make the opening width narrower when requiring a larger space to satisfy the opening of the door, so that the requirement of customers cannot be satisfied, the novel multifunctional electric vehicle has the beneficial technical effects of openness, comfort, good fluency, friction reduction and good driving effect.

Utilize the technical scheme of the utility model, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An elevator right-angle rotating door is characterized by comprising a chain type hanging plate door connected by a door hanging plate, wherein the upper end of the chain type hanging plate door is connected with an arc type upper guide device, the lower end of the chain type hanging plate door is connected with a corresponding arc type lower guide device, the chain type hanging plate door rotates along an upper guide rail of the door in an arc shape of 90 degrees under the common guide action of the upper guide device and the lower guide device, the upper guide device comprises a roller assembly, a rolling bearing surface of the roller assembly is tightly matched with the upper guide rail of the door, the end part of the roller assembly is connected with the door hanging plate through a screw, the upper guide device comprises at least two groups of roller assemblies, the roller assembly comprises a U-shaped bearing mother plate, the outer surface of the U-shaped bearing mother plate is provided with an outer horizontal roller bearing, the top end of the inner surface of the U-shaped bearing plate is provided with an inner upper vertical roller bearing, the, the roller assembly is connected with the door hanger plate through a shaft, a nut and a self-tapping screw, the door hanger plate of the chain type hanger plate door is connected through a hinge, the lower guide device comprises a cylindrical door guide shoe installed at the bottom end of the door hanger plate, the door guide shoe slides in a guide groove of a lower door guide rail, and the roller assembly is driven through a door machine.