CN210944433U

CN210944433U - Elevator car aluminium alloy handrail

Info

Publication number: CN210944433U
Application number: CN201921479450.8U
Authority: CN
Inventors: 李京春; 赵亚培
Original assignee: Xiji Xunda Elevator Co ltd
Current assignee: Xiji Xunda Elevator Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-07
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses an elevator car aluminium alloy handrail, including handrail body and glazing bead, handrail body one end an organic whole is extended there is the installation department, and installation department top and bottom all are equipped with the arch of using with the glazing bead joint cooperation, and the top left side of installation department outwards extends to have the limiting plate. The arch includes that each sets up a pair of limit of bending inwards at installation department top and bottom, glazing bead tip is equipped with the limit of bending outwards that uses with the limit joint cooperation of bending inwards. The utility model discloses fixed connection forms a whole with the sedan-chair wall on the stand of sedan-chair wall both sides, has played the effect of handrail promptly, has played the additional strengthening to the sedan-chair wall simultaneously again, compares with the handrail connected mode among the prior art, and simple structure saves car space, and the installation component is few, and it is convenient to install.

Description

Elevator car aluminium alloy handrail

Technical Field

The utility model relates to an elevator safety technical field, in particular to elevator car aluminium alloy handrail.

Background

The safety standard for manufacturing and installing elevators (GB 7588) stipulates that when the elevator car is a sightseeing elevator, handrails must be arranged in the elevator car, the handrails should be firmly fixed and have nothing to do with glass, the handrails are prevented from losing support after the glass is damaged, most of the existing handrails are processed by bending steel pipes or steel plates, and the handrails are fixed through upright posts fixed on the car bottom. The handrail mounting method has the defects that the handrail mounting method occupies a space, is complex in structure and inconvenient to mount, and needs various adapter pieces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator car aluminium alloy handrail to solve foretell problem. The utility model adopts the following technical scheme:

the utility model provides an elevator car aluminium alloy handrail, includes handrail body and glazing bead, and handrail body one end is integrative to be extended there is the installation department, and installation department top and bottom all are equipped with the arch of using with glazing bead joint cooperation, and the left side of installation department outwards extends the limiting plate.

Furthermore, the bulges comprise a pair of inwards bending edges which are respectively arranged at the top and the bottom of the installation part, and the end parts of the glass pressing strips are provided with outwards bending edges which are matched with the inwards bending edges in a clamping way for use.

Furthermore, the left side surface of the installation part is in an inwards concave arc shape.

Furthermore, the handrail body is in an upward arc shape, and anti-skid grains are arranged on the outer side of the end part of the handrail body.

Furthermore, the anti-skid lines are sawtooth lines.

Further, handrail body and installation department are the equal open-ended hollow structure in preceding, rear end, and hollow structure forms first die cavity, second die cavity and third die cavity.

Furthermore, a reinforcing rib is arranged between the handrail body and the hollow structure of the mounting part.

The utility model has the advantages as follows:

1. the utility model discloses fixed connection forms a whole with the sedan-chair wall on the stand of sedan-chair wall both sides, has played the effect of handrail promptly, has played the additional strengthening to the sedan-chair wall simultaneously again, compares with the handrail connected mode among the prior art, and simple structure saves car space, and the installation component is few, and it is convenient to install.

2. The utility model discloses a this end of body outside of handrail is equipped with the sawtooth line, increases the frictional force of hand and handrail, and section bar cavity design local increase strengthening rib has made things convenient for promptly with the fixed of sedan-chair wall stand, and the material has been practiced thrift again to add intensity.

Drawings

Fig. 1 is a schematic view of the vertical end face structure of the present invention;

FIG. 2 is a schematic side view of the present invention after installation;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a car wall assembly of the present invention;

shown in the figure: 1-a handrail body, 2-a mounting part, 3-a limiting plate, 4-an inward bending edge, 5-a rubber strip, 6-a reinforcing rib, 7-a sawtooth line, 8-a screw, 9-glass, 10-a glass pressing strip, 11-an outward bending edge, 12-an upright post, 13-a first cavity, 14-a second cavity and 15-a third cavity.

Detailed Description

In the following examples, the left side in fig. 1 is taken as the left side, the proximal end perpendicular to the drawing plane is taken as the front end, and the distal end is taken as the rear end.

As shown in fig. 1, an aluminum profile handrail for an elevator car comprises a handrail body 1 and a glass bead 10, wherein one end of the handrail body 1 is integrally extended with a mounting part 2 fixedly connected with two side upright posts 12. The 2 left surfaces of installation department are the arc of indent, and 2 tops of installation department and bottom all are equipped with the arch of using with the cooperation of glazing bead 10 joint, and the left side of installation department 2 outwards extends limiting plate 3. The protrusion comprises a pair of inwards bent edges 4 which are respectively arranged at the top and the bottom of the installation part 2, and the end part of the glass pressing strip 10 is provided with an outwards bent edge 11 which is used in a clamping and connecting mode with the inwards bent edges 4.

The handrail body 1 is in an upward arc shape, and the outer side of the end part of the handrail body 1 is provided with sawtooth grains 7 playing a role in skid resistance.

The handrail body 1 and the mounting part are both hollow structures with openings at the front end and the rear end, and the hollow structures form a first cavity 13, a second cavity 14 and a third cavity 15. A reinforcing rib 6 is arranged between the hollow structures of the handrail body 1 and the mounting part 2.

The utility model discloses an installation as follows:

the cylinder of two fixed horizontal directions on external stand inserts the cylinder the utility model discloses a second die cavity 14 and third die cavity 15 are fixed, go into the limit 4 of bending inwards about the installation department 2 respectively with the limit 11 of bending outwards of two glazing beads 10 again, limiting plate 3 and glazing bead 10 form two openings upwards with two recesses that open side down, go into the recess with glass 9 card through rubber strip 5 in.

The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.

Claims

1. An aluminum profile handrail of an elevator car is characterized by comprising a handrail body and a glass pressing strip, wherein a mounting part extends integrally from one end of the handrail body, bulges used in clamping connection with the glass pressing strip are arranged at the top and the bottom of the mounting part, and a limiting plate extends outwards from the left side of the mounting part; the arch includes that each sets up a pair of limit of bending inwards at installation department top and bottom, glazing bead tip is equipped with the limit of bending outwards that uses with the limit joint cooperation of bending inwards.

2. The elevator car aluminum profile handrail as claimed in claim 1, wherein the left side of the mounting part is in a concave arc shape.

3. The aluminum profile handrail of the elevator car as claimed in claim 1, wherein the handrail body is in an upward arc shape, and anti-slip threads are arranged on the outer side of the end part of the handrail body.

4. The elevator car aluminum profile handrail as claimed in claim 3, wherein the anti-slip threads are saw-tooth threads.

5. The elevator car aluminum profile handrail of any one of claims 1 to 4, wherein the handrail body and the mounting portion are both hollow structures with openings at front and rear ends, and the hollow structures form a first cavity, a second cavity and a third cavity.

6. The elevator car aluminum profile handrail of claim 5, wherein a reinforcing rib is arranged between the handrail body and the hollow structure of the mounting part.