CN218931412U

CN218931412U - High turnover construction lift guard gate

Info

Publication number: CN218931412U
Application number: CN202223558762.2U
Authority: CN
Inventors: 陈俊; 李永昌; 魏文圣; 姜伟; 张玮昕
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of building construction lifter auxiliary accessories, in particular to a high turnover construction lifter protective door. The hoistway door is arranged at the opening of the outer facade of the building and used as an elevator, the protection door comprises a door frame, and door leaves are rotatably arranged on left and right upright posts of the door frame; the left side and the right side of the door frame are provided with connecting columns extending outwards horizontally, and the connecting columns are provided with fasteners and are detachably fixed with scaffolds on the outer vertical surfaces of the buildings through the fasteners; the door frame is provided with a plurality of connecting pieces, the connecting pieces are detachably connected with embedded pieces through bolts, and the embedded pieces are arranged on the building main body in an embedded mode.

Description

High turnover construction lift guard gate

Technical Field

The utility model relates to the field of building construction lifter auxiliary accessories, in particular to a high turnover construction lifter protective door.

Background

At present, the vertical transportation mode in the building engineering is basically divided into two types of tower cranes and construction elevators, for two-structure and decoration construction, the construction elevators are generally adopted, the construction elevators are convenient and quick, the carrying capacity is large, the construction elevators are indispensable vertical transportation equipment for each engineering, more than ten construction elevators are nearly arranged for each engineering, and an elevator protection door is required to be arranged for each building. There are nearly hundreds or thousands of guard gates per project, so there is a greater demand for high turnover of guard gates. In addition, in the case of a construction hoist, a high-altitude fall or the like frequently occurs, and a part of reasons for the high-altitude fall are the problems of damage, falling and the like of the protective door, so that it is necessary to develop a high-turnover protective door of the construction hoist.

Disclosure of Invention

The utility model relates to a protective door of a high turnover construction elevator.

The technical problems to be solved are as follows: how to improve the turnover efficiency of the elevator protection door for building construction.

In order to solve the technical problems, the utility model relates to a protective door of a high turnover construction lifter, which adopts the following scheme.

The high turnover construction elevator protective door is arranged at an opening of an outer vertical face of a building and used as a hoistway door of an elevator, and comprises a door frame, wherein door leaves are rotatably arranged on left and right upright posts of the door frame;

the left side and the right side of the door frame are provided with connecting columns extending outwards horizontally, and the connecting columns are provided with fasteners and are detachably fixed with scaffolds on the outer vertical surfaces of the buildings through the fasteners;

the door frame is provided with a plurality of connecting pieces, the connecting pieces are detachably connected with embedded pieces through bolts, and the embedded pieces are arranged on the building main body in an embedded mode.

Preferably, the embedded part is fixed on the outer vertical surface of the building main body, the connecting part of the embedded part is exposed to the outer side of the outer vertical surface, and the connecting part is provided with a through hole for installing a bolt.

Preferably, the connecting pieces are fixed at four corners of the door frame, and extend toward the building facade.

Preferably, a pedal is provided between the two connectors at the lower half of the door frame, the pedal being bolted to the connectors.

Preferably, the protective door is divided into an upper part and a lower part, and the two parts of the protective door are hinged and connected in a foldable way; the left upright post and the right upright post of the door frame are divided into an upper part and a lower part, and the two parts of upright posts are mutually nested; the door leaf is divided into an upper fan surface and a lower fan surface, and the upper fan surface is hinged with the lower fan surface.

Preferably, the door leaf comprises a frame and a metal net sheet detachably fixed on the frame.

Preferably, the two door leaves are fixed through bolts, and a baffle is arranged in the middle of a cross beam of the door frame.

Compared with the prior art, the protective door of the high turnover construction lifter has the following beneficial effects:

the utility model firstly provides a standardized elevator protective door which is manufactured by materials such as steel pipes commonly used in construction sites, and can be manufactured on site or prefabricated in factories.

During construction, the protective door is fixedly connected with the scaffold, then along with construction, the embedded part is fixed on the building main body, and then the connecting piece of the protective door is fixedly connected with the embedded part. Thus, after the scaffold is partially dismantled in time, the protective door can be kept effective. This is particularly effective for lifting scaffolding systems.

Drawings

FIG. 1 is a schematic view of the front face of the present utility model;

fig. 2 is a side view after installation.

Reference numerals illustrate:

a 1-door frame, wherein the door frame is provided with a door frame,

2-a door leaf, wherein the door leaf is provided with a plurality of door openings,

a 3-connecting column, wherein the connecting column is provided with a plurality of connecting holes,

a 4-connection member, which is provided with a connecting hole,

5-the embedded part is arranged in the steel plate,

a 6-step plate, wherein the pedal is provided with a pedal,

7-building body.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, terms of orientation such as "up, down, left, right" are used to refer generally to up, down, left, right as shown with reference to fig. 1; "inner and outer" means inner and outer relative to the contour of the respective parts themselves. The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem of how to improve the turnover efficiency of the elevator protection door for building construction, the utility model provides a high turnover construction elevator protection door, as shown in fig. 1 and 2.

The high turnover construction elevator protective door is arranged at an opening of an outer vertical face of a building and used as a hoistway door of an elevator, and is characterized by comprising a door frame 1, wherein door leaves 2 are rotatably arranged on left and right upright posts of the door frame 1;

the left side and the right side of the door frame 1 are provided with connecting columns 3 which extend outwards horizontally, and the connecting columns 3 are provided with fasteners and are detachably fixed with scaffolds on building outer vertical surfaces through the fasteners;

the door frame 1 is provided with a plurality of connecting pieces 4, the connecting pieces 4 are detachably connected with the embedded pieces 5 through bolts, and the embedded pieces 5 are arranged on the building main body 7 in a pre-buried mode.

The guard gate sets up in the building outer facade outside, is close to the position that the lift car opened the door.

The door frame 1 is a rectangular square frame made of metal rods such as steel pipes through welding, a door shaft is arranged on the door frame 1 and used for installing the door leaves 2, two opposite door leaves 2 are arranged in the door frame 1, the door leaves 2 can be opened towards one side of an outer vertical face of a building, and a baffle is arranged in the middle of a cross beam of the door frame 1, so that the door leaves 2 are prevented from being rotated into an elevator car. The two door leaves 2 are fixed through bolts to block the opening of the car after leaving.

As shown in fig. 1, the connection posts 3 are symmetrically disposed at both left and right sides of the door frame 1, and at least 2 connection posts 3 are disposed at either side. The preferred connecting posts 3 are arranged at the four corners of the door frame 1, that is, the cross beams of the door frame 1 continue to extend outwards to form the connecting posts 3, and then the connecting posts 3 and the scaffold are detachably fixed.

The embedded part 5 is fixed on the outer vertical surface of the building main body 7, the connecting part of the embedded part 5 is exposed to the outer side of the outer vertical surface, and the connecting part is provided with a through hole for installing a bolt. The embedment 5 and the connection 4 may also be left uninstalled if the scaffold is not removed in advance. The guard door may be mounted only on the scaffold.

The connecting pieces 4 are fixed at four corners of the door frame 1, and the connecting pieces 4 extend toward the building facade. A pedal 6 is provided between the two connectors 4 at the lower half of the door frame 1, the pedal 6 being bolted to the connectors 4. The protective door is a distance away from the outer elevation of the building. The scaffolding will generally fill the gap between the guard door and the building facade. However, since the device is still usable after the scaffold is removed, a filling structure is additionally provided to close the gap. I.e. the pedal 6. The pedal 6 prevents the person from stepping empty after coming out of the car.

In order to facilitate transportation, the protective door is divided into an upper part and a lower part, and the two parts of the protective door are hinged and connected in a foldable way; the left upright post and the right upright post of the door frame 1 are divided into an upper part and a lower part, and the two parts of upright posts are mutually nested; the door leaf 2 is divided into an upper sector and a lower sector, and the upper sector is hinged with the lower sector.

The door leaf 2 comprises a frame and a metal net piece which is detachably fixed on the frame. The door leaf 2 adopts the metal mesh to fill can effectual weight reduction. Meanwhile, a signboard is arranged on the door leaf 2, and a floor sign can be arranged on the sign board.

The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims

1. The high turnover construction elevator protective door is arranged at an opening of an outer vertical surface of a building and used as a hoistway door of the elevator, and is characterized by comprising a door frame (1), wherein door leaves (2) are rotatably arranged on left and right upright posts of the door frame (1);

the left side and the right side of the door frame (1) are provided with connecting columns (3) extending outwards horizontally, and the connecting columns (3) are provided with fasteners and are detachably fixed with scaffolds on building outer vertical surfaces through the fasteners;

the door frame (1) is provided with a plurality of connecting pieces (4), the connecting pieces (4) are detachably connected with embedded pieces (5) through bolts, and the embedded pieces (5) are arranged on a building main body (7) in an embedded mode.

2. The high turnover construction elevator protective door according to claim 1, wherein the embedded part (5) is fixed on the outer vertical surface of the building main body (7), the connecting part of the embedded part (5) is exposed to the outer side of the outer vertical surface, and the connecting part is provided with a through hole for installing a bolt.

3. A high turnover construction hoist protective door in accordance with claim 1, characterized in that the connecting pieces (4) are fixed at four corners of the door frame (1), the connecting pieces (4) extending in the direction of the building facade.

4. A high turnover construction hoist protective door in accordance with claim 3, characterized in that a pedal (6) is provided between the two connecting pieces (4) located in the lower half of the door frame (1), the pedal (6) being bolted to the connecting pieces (4).

5. The protective door of the high turnover construction hoist according to claim 1, characterized in that the protective door is divided into an upper part and a lower part, and the two parts are hinged and connected in a foldable manner;

the left and right upright posts of the door frame (1) are divided into an upper part and a lower part, and the two parts of upright posts are mutually nested;

the door leaf (2) is divided into an upper sector and a lower sector, and the upper sector is hinged with the lower sector.

6. A high turnover construction hoist protective door in accordance with claim 1, characterized in that the door leaf (2) comprises a frame and a metal mesh removably fastened to the frame.

7. A high turnover construction elevator protective door according to claim 1, characterized in that the two door leaves (2) are fixed by means of bolts,

a baffle is arranged in the middle of the cross beam of the door frame (1).