CN216190258U

CN216190258U - Construction elevator panel turnover door

Info

Publication number: CN216190258U
Application number: CN202122627011.0U
Authority: CN
Inventors: 梁辉; 刘学攀
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group South China Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group South China Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a construction elevator flap gate, which at least comprises a gate body hinged on a car, wherein the gate body at least comprises a first gate main body and a second gate main body, the second gate main body is connected to the car in a sliding mode under the condition that the first gate main body is hinged to the car, the first gate main body and the second gate main body are coupled, and the first gate main body can drive the second gate main body to move under the condition that the first gate main body moves around a hinge point of the first gate main body along a first direction.

Description

Construction elevator panel turnover door

Technical Field

The utility model relates to the technical field of elevator protection, in particular to a construction elevator flap gate.

Background

The design of the external elevator flap gate is mainly applied to the construction stages of engineering main body structures and decoration. The elevator flap gate function is many, mainly includes: safety protection of the elevator is externally used, a connecting channel platform between the elevator and a building, important components of an elevator door and the like. Traditional elevator protection, when building engineering gets into the fitment stage, formal elevator does not install or can not put into use after installing, but secondary structure construction, finishing work construction, electromechanical professional engineering construction etc. all need to satisfy perpendicular transportation requirement, and construction unit satisfies the construction requirement through installing external elevator. In order to meet the requirements of safe production on construction sites, safety protection frames and protective nets are required to be erected outside the external elevators, and safety channel platforms are required to be erected on each floor when the elevators are led to a building. But traditional elevator protection shortcoming is more, if the outer guard frame of elevator and escape way set up the time long, life cycle is long, with high costs, influence outer eaves fitment progress etc..

For solving traditional elevator protection, outer facade show, the tradition is set up, and the outrigger is demolishd the back and is influenced pleasing to the eye, and dangerous, influences the problem that the closing up of elevator mouth position plastered, this application aims at providing an external elevator flap door.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a construction elevator flap door.

The purpose of the utility model is realized by the following technical scheme: a construction elevator flap door at least comprises a door body hinged on a car, wherein the door body at least comprises a first door main body and a second door main body, the second door main body is connected to the car in a sliding mode under the condition that the first door main body is hinged to the car, the first door main body and the second door main body are coupled, and the first door main body can drive the second door main body to move under the condition that the first door main body moves around a hinge point of the first door main body along a first direction.

Preferably, the first door body is plate-shaped, the second door body is net-shaped, guard rails are arranged on two sides of the first door body, the distance between the guard rails is smaller than the width of the car door, and the guard rails can completely enter the car under the condition that the second door body rotates around a hinge point of the second door body along the second direction.

Preferably, the top of car is provided with a plurality of leading wheel, is provided with the rope of connecting on the first door main part, connect the rope and walk around be connected to behind the leading wheel the second door main part.

Preferably, be provided with the hinge post in the first door main part, be provided with the joint groove that one end is open form on the car, than the pillar can set up in the joint groove in an embedded manner.

Preferably, be provided with the slide rail on the car, be provided with the joint seat in the second door main part, the slide rail can joint to the joint seat.

Preferably, third door bodies in a mesh shape are disposed at both sides of the first door body.

Preferably, a plurality of rollers are disposed on the first door main body.

The utility model has the following advantages:

(1) the elevator door is laid on the floor slab after rotating to form a channel, and a channel platform does not need to be independently erected. Save a large amount of steel pipes and scaffold boards required for building a protection platform, and shorten the construction period.

(2) The steel pipe protective guard handrails with the height of 1.1m are welded on the two sides of the flap gate, a protective frame is not required to be erected, the erection time and the cost for renting steel pipe scaffolds are saved, and the safety guarantee coefficient is improved.

(3) The elevator flap gate is arranged to be a protective gate after being retracted into the elevator, and the guard rail handrails on the two sides are close to the edge of the elevator, so that the space in the elevator is not occupied.

(4) The flap gate is only arranged on the elevator, so that the manufacturing cost is low, a platform does not need to be erected on each floor, the material is saved, and the flap gate can be recycled, is energy-saving and environment-friendly.

Drawings

Fig. 1 is a schematic view of the overall structure of a preferred construction elevator flap door of the present invention;

FIG. 2 is a schematic view of a preferred arrangement of a third door body and rollers according to the present invention;

FIG. 3 is a schematic view of a preferred guide wheel arrangement of the present invention;

fig. 4 is a schematic view illustrating an assembly manner of the preferred catching groove and the hinge post according to the present invention.

In the figure, 1-lift car, 2-door body, 2 a-first door body, 2 b-second door body, 3-protective fence, 4-guide wheel, 5-connecting rope, 6-hinge column, 7-clamping groove, 8-slide rail, 9-clamping seat, 10-third door body and 11-idler wheel.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, without limiting the scope of the utility model to the following:

as shown in fig. 1 to 4, the present application provides a construction elevator flap door, which at least comprises a door body 2 hinged on a car 1. The door body 2 includes at least a first door main body 2a and a second door main body 2 b. In a case where the first door body 2a is hinged to the car 1, the second door body 2b is slidably connected to the car 1. The first and

second door bodies

2a and 2b are coupled to each other, wherein the first door body 2a can drive the second door body 2b to move in a case where the first door body 2a rotates in a first direction about a hinge point thereof. Specifically, the top of the car 1 is provided with a plurality of guide wheels 4, the first door body 2a is provided with a connecting rope 5, and the connecting rope 5 is connected to the second door body 2b after bypassing the guide wheels 4. When the second door body 2b is rotated, the second door body 2b can be moved upward so that the first door body 2a and the second door body 2b can be opened simultaneously. Meanwhile, the second door body can be opened only by manually or automatically rotating the first door body, namely, a driving device is not required to be independently arranged for the second door body, and therefore energy consumption can be reduced. It will be appreciated that the guide wheel 4 may be connected to a drive motor, whereby rotation of the guide wheel is achieved by the drive motor.

Preferably, the first door body 2a has a plate shape, the second door body 2b has a mesh shape, and the guard rails 3 are provided on both ends of the first door body 2 a. The distance between the guard rails 3 is smaller than the width of the car door, wherein the guard rails 3 can be completely entered into the car 1 in the case where the second door main body 2b is rotated about its hinge point in the second direction. The guard rail 3 can be substantially attached to the side wall of the car 1 after entering the car 1. With the above arrangement, the guard rail 3 can be always mounted on the first door body 2a, and the guard rail does not occupy the space of the car 1 when stored. As shown in fig. 3, the first direction may be counterclockwise and the second direction may be clockwise.

Preferably, the first door body 2a is provided with a hinge post 6, and the car 1 is provided with a catching groove 7 having an open end. The hinge post 6 can be nested in the snap groove 7. The tip of joint groove 7 is open form, and articulated post 6 can be taken out from joint groove 7 at any time, and then the quick replacement of the first door main part 2a of being convenient for.

Preferably, the car 1 is provided with a slide rail 8. The second door body 2b is provided with a snap seat 9. The slide rail 8 can be snapped into the snap seat 9. For example, the cross section of the slide rail 8 can be T-shaped, a T-shaped clamping groove is formed in the clamping seat 9, the slide rail 8 can be nested in the clamping groove, and the clamping seat 9 can move along the extending direction of the slide rail.

Preferably, third door bodies 10 having a mesh shape are provided at both sides of the first door body 2 a. The construction residues accumulated on the first door main body 2a can be leaked through the third door main body 10. The first door main body 2a is provided with a plurality of rollers 11. After the first door body 2a is detached from the car 1, the roller 11 can be grounded, and then the first door body 2a can be dragged, thereby facilitating the transportation of the first door body.

The working principle of this application does: as shown in fig. 3, the driving motor of the guide pulley 4 is manually controlled so that the guide pulley 4 is rotated, or a passenger standing in the car 1 may manually pull the connecting rope 5 to effect rotation of the guide pulley 4. When the guide pulley 4 rotates counterclockwise, the first door main body 2a rotates clockwise and the second door main body 2b moves downward, and thus the closing of the car 1 is completed by the first door main body 2a and the second door main body 2 b. When moving to a designated floor, the guide pulley 4 is controlled to rotate clockwise, at which time the second door main body 2b will move upward and the first door main body 2a will rotate counterclockwise, and thus the opening of the car 1 can be completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction elevator flap door, at least comprising a door body (2) hingedly arranged on a car (1), characterized in that the door body (2) comprises at least a first door body (2a) and a second door body (2b), the second door body (2b) being slidably connected to the car (1) in case the first door body (2a) is hinged to the car (1), the first door body (2a) and the second door body (2b) being coupled to each other, wherein the first door body (2a) is capable of driving the second door body (2b) to move in case the first door body (2a) moves in a first direction around its hinge point.

2. The construction elevator slat door according to claim 1, wherein the first door main body (2a) has a plate shape, the second door main body (2b) has a net shape, guard rails (3) are provided on both sides of the first door main body (2a), a distance between the guard rails (3) is smaller than a width of the car door, wherein the guard rails (3) can completely enter the car (1) in a case where the second door main body (2b) rotates about its hinge point in the second direction.

3. The construction elevator flap door according to claim 1, wherein a plurality of guide wheels (4) are provided on the top of the car (1), a connection rope (5) is provided on the first door main body (2a), and the connection rope (5) is connected to the second door main body (2b) after passing around the guide wheels (4).

4. The construction elevator flap door according to claim 1, wherein a hinge post (6) is provided on the first door main body (2a), a catching groove (7) having an open end is provided on the car (1), and the hinge post (6) can be nested in the catching groove (7).

5. The construction elevator flap door according to claim 1, wherein a slide rail (8) is provided on the car (1), and a catching seat (9) is provided on the second door main body (2b), the slide rail (8) being able to be caught to the catching seat (9).

6. The construction elevator flap door according to claim 1, wherein third door bodies (10) having a mesh shape are provided at both sides of the first door body (2 a).

7. The construction elevator flap door according to claim 1, wherein the first door main body (2a) is provided with a plurality of rollers (11).