CN211338410U

CN211338410U - Anti-falling net device below elevator car door

Info

Publication number: CN211338410U
Application number: CN201922032375.7U
Authority: CN
Inventors: 梁新宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-25
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to an elevator car door below prevents weighing down net device, prevent weighing down the net including preventing weighing down net support and making with wire rope, the elevator stops when upper and lower two-layer building because of the trouble, because the net is prevented weighing down to car below installation, and the effectual hole that accesss to the elevartor shaft of plugging up is prevented weighing down the net pocket when personnel fall into between the elevator to personnel's weight death has been avoided.

Description

Anti-falling net device below elevator car door

Technical Field

The utility model relates to a driving elevator installation protection device of towed, concretely relates to net device is prevented weighing down in elevator car door below.

Background

Along with the continuous development of modern society, factory and mine enterprises are more and more, the building cover is higher and higher, and the installation and use of traction type driving elevator are more and more common, and the elevator also becomes high-risk mechanical equipment simultaneously, and what the elevator accident caused is not only property loss is more serious but also personal injury accident, so the operation safety of elevator is not neglected.

When the elevator is in operation and stops between an upper floor and a lower floor due to faults, trapped people open the door to escape, a certain distance exists between the car bottom and the floor ground, and when the elevator jumps out of the car and falls to the ground, the trapped people fall into an elevator shaft due to unstable gravity, so that serious safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide an elevator is in the back of breaking down, and when there is the certain distance with floor ground at the bottom of the car, prevent stranded personnel and jump down falling into the anti-falling net device of elevartor shaft behind the elevator.

The utility model discloses a realize through following technical scheme:

the utility model provides an elevator car door below prevents weighing down net device, includes that telescopic prevents weighing down net support (2) and prevents weighing down net (3), its characterized in that, telescopic prevents weighing down net support (2) vertical fixation installs on the box that is close to car door both sides, prevent weighing down net (3) and install on telescopic prevents weighing down net support (2).

Further, the anti-falling net device below the elevator car door is characterized in that the telescopic anti-falling net support (2) is divided into an upper section and a lower section, the upper section is a cylindrical pipe cavity with a built-in spring, and the lower section is an inserted rod which can be inserted into the pipe cavity in a matched manner and can relatively move and contract; the lower side of the anti-falling net (3) is fixedly arranged at the lower end of the anti-falling net support (2), the upper side of the anti-falling net (3) is fixedly arranged on the car bottom behind the anti-falling net support (2), and the left side and the right side of the anti-falling net (3) are fixedly arranged on the inserted rods of the anti-falling net support (2).

Furthermore, the anti-falling net device below the elevator car door is characterized in that the anti-falling net is formed by weaving steel wire ropes.

Compared with the prior art, the utility model the beneficial effect who gains as follows:

1. when the cage stops between the upper floor and the lower floor due to faults, a hole (10) leading to the elevator shaft is formed between the bottom of the cage and the floor ground, and the anti-falling net of the utility model effectively blocks the hole, thereby avoiding the falling and death of people;

2. the utility model discloses simple structure, low in manufacturing cost use easy maintenance.

Drawings

FIG. 1 is a schematic front structure view of a falling-preventing net device below an elevator car door of the utility model;

FIG. 2 is a schematic side structure view of the anti-falling net device below the elevator car door of the present invention;

FIG. 3 is a schematic structural view of the anti-falling net device below the elevator car door in the elevator shaft;

fig. 4 is the utility model discloses elevator car door below prevents weighing down net device schematic structure.

In the figure: 1. the elevator comprises a car door, 2, a telescopic anti-falling net support, 3, an anti-falling net, 4, an expansion spring, 5, a car, 6, an elevator shaft, 7, a floor, 8, a landing door opening, 9, a pit, 10 and a hole.

Detailed Description

The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In this embodiment, as shown in fig. 1, the fall preventing net device below the elevator car door includes a telescopic fall preventing net bracket (2) and a fall preventing net (3). The telescopic anti-falling net support (2) is manufactured into an upper section and a lower section, the upper section is a cylindrical pipe cavity with a built-in spring, the lower section is an inserted rod which can be inserted in the pipe cavity in a matching way and can relatively move and contract, and the upper section of the telescopic anti-falling net support (2) is vertically and fixedly arranged on a box body close to two sides of a car door; the anti-falling net (3) is formed by weaving steel wire ropes, the lower side of the anti-falling net (3) is fixedly installed at the lower end of the anti-falling net support (2), the upper side of the anti-falling net (3) is fixedly installed on the car bottom behind the anti-falling net support (2), and the left side and the right side of the anti-falling net (3) are fixedly installed on the inserted rods of the anti-falling net support (2).

Elevator car door below prevents weighing down net device concrete working process as follows:

as shown in fig. 3, when the car leads to stopping between two upper and lower floors because of the trouble, form between the car bottom and the floor ground and lead to hole (10) of elevartor shaft, the utility model discloses a prevent weighing down the effectual hole of plugging up of net, jump down from the car as personnel, if fall to the elevartor shaft will be prevented weighing down the net pocket when falling to the ground to avoided personnel to fall into the elevartor shaft.

Claims

1. An anti-falling net device below an elevator car door, which comprises a telescopic anti-falling net bracket (2) and an anti-falling net (3), and is characterized in that,

the telescopic anti-falling net support (2) is vertically and fixedly installed on the box body close to the two sides of the car door, and the anti-falling net (3) is installed on the telescopic anti-falling net support (2).

2. The anti-falling net device below the elevator car door according to claim 1, characterized in that the telescopic anti-falling net support (2) is divided into an upper section and a lower section, the upper section is a cylindrical tube cavity built-in spring, and the lower section is a inserted rod which can be inserted in the tube cavity in a matching way and can relatively move and contract; the lower side of the anti-falling net (3) is fixedly arranged at the lower end of the anti-falling net support (2), the upper side of the anti-falling net (3) is fixedly arranged on the car bottom behind the anti-falling net support (2), and the left side and the right side of the anti-falling net (3) are fixedly arranged on the inserted rods of the anti-falling net support (2).

3. The device of claim 2, wherein the fall arrest screen is woven from steel wire rope.