CN217712294U

CN217712294U - Automatic revolving door with prevent pressing from both sides reversal protect function

Info

Publication number: CN217712294U
Application number: CN202221401183.4U
Authority: CN
Inventors: 张帅; 杨田田; 姬斌; 黄兰娜
Original assignee: Qingdao Fuda Technology Co ltd
Current assignee: Qingdao Fuda Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-01
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to an automatic revolving door with prevent pressing from both sides reverse protection function includes huagai, huagai downside symmetry is fixed with two curved wall glass, two curved wall glass all are fixed with the stand to the side, and its bottom is fixed with arc lower gear, huagai bottom is equipped with the translation door, translation door both ends all are equipped with the exhibition railway carriage or compartment, the exhibition railway carriage or compartment includes the fixed portal with the translation door in the coplanar, articulates the first frame on the translation door, articulates the second frame at the first frame other end, articulates the arc frame at the second frame other end, the arc frame other end articulates on the fixed portal, the fixed portal is kept away from one side of arc frame and is fixed with the cowl, first frame and second frame articulated department are equipped with from reset spring hinge; the utility model discloses an exhibition railway carriage or compartment can be realized folding, and the convenience is in time broken away from by the clamp personnel, is equipped with reversing button simultaneously, can realize the revolving door reversal, conveniently rescues out by the clamp personnel.

Description

Automatic revolving door with anti-pinch reverse rotation protection function

Technical Field

The utility model relates to a revolving door technical field, concretely relates to autogiration door with prevent pressing from both sides reversal protect function.

Background

Automatic revolving doors are installed in most high-grade public places such as hotels, guest houses, office buildings and the like, and the automatic revolving doors are divided into two-wing automatic revolving doors and three-wing automatic revolving doors according to types. No matter which kind of automatic revolving door all is equipped with safety sensor, and safety sensor divides the multiple type according to the usage difference, and different types dress is in different positions.

The safety function is particularly important as an automatic revolving door at the entrance and exit of public places. Although the two-wing automatic revolving door has a plurality of safety sensor protection, all-around protection can not be achieved, and safety protection can only be completed by matching. The safety function of the anti-pinch rubber strip (anti-pinch contact type squeezing belt) as the last safety protection is particularly important. Traditional function of preventing pressing from both sides adhesive tape (preventing pressing from both sides contact extrusion area) is that the pedestrian bumps and prevents pressing from both sides adhesive tape back revolving door stall rotation, but revolving door has inertia to cause slight striking to the people. In the prior art, an anti-pinch protection structure is lacked, an emergency reversing function is not provided, and rescue is difficult after an accident occurs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough that prior art exists, provide an autogiration door with prevent pressing from both sides reversal protect function and aim at realizing that what revolving door prevents pressing from both sides the protection and reverses.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides an automatic revolving door with prevent pressing from both sides reverse protection function includes hua gai, hua gai downside symmetry is fixed with two curved wall glass, two curved wall glass side all is fixed with the stand, and its bottom is fixed with arc lower gear, hua gai bottom central authorities are equipped with the translation door, translation door both ends all are equipped with the exhibition railway carriage or compartment, and its improvement lies in, the exhibition railway carriage or compartment includes with the translation door at the coplanar fixed portal, articulate the first frame on the translation door, articulate the second frame at the first frame other end, articulate the arc frame at the second frame other end, the arc frame other end articulates on the fixed portal, one side that the arc frame was kept away from to the fixed portal is fixed with cowl, first frame and the articulated department of second frame are equipped with from restoring to the position spring hinge.

Preferably, the translation door, the fixed door frame, the first frame and the second frame are all rectangular frames, and explosion-proof glass is arranged inside the translation door, the fixed door frame, the first frame and the second frame.

Preferably, one end of the arc-shaped baffle, which is far away from the fixed door frame, is provided with a windproof wool top.

Preferably, the upright post is provided with an emergency stop button and a reverse button.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an exhibition railway carriage or compartment can be realized folding, and the convenience is in time broken away from by the clamp personnel, is equipped with the reversal button simultaneously, can realize the revolving door reversal, conveniently rescues out and is pressed from both sides the personnel.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic structural view of the sliding door and the exhibition box of the present invention;

fig. 4 is a schematic view of the bottom structure of the sliding door and the exhibition box of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

fig. 6 is the utility model discloses a prevent pressing from both sides theory of operation schematic diagram.

Detailed Description

The principles and features of the present invention are described below in conjunction with examples, which are set forth only to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-5, the utility model provides an automatic revolving door with prevent pressing from both sides reversal protect function includes huagai 1, huagai 1 downside symmetry is fixed with two

curved wall glass

2, and 2 sides of two curved wall glass all are fixed with stand 3, and its bottom is fixed with arc lower gear 4. Specifically, the center of the bottom of the canopy 1 is provided with a translation door 5, and two ends of the translation door 5 are provided with an exhibition box 6.

As shown in fig. 3-5, the exhibition compartment 6 includes a fixed gantry 61 coplanar with the translation door 5, a first frame 62 hinged on the translation door 5, a second frame 63 hinged on the other end of the first frame 62, and an arc-shaped frame 64 hinged on the other end of the second frame 63, more specifically, the other end of the arc-shaped frame 64 is hinged on the fixed gantry 61, and an arc-shaped baffle 65 is fixed on one side of the fixed gantry 61 far away from the arc-shaped frame 64, and one end of the arc-shaped baffle 65 far away from the fixed gantry 61 is provided with a windproof wool top. More specifically, the translation door 5, the fixed door frame 61, the first frame 62 and the second frame 63 are all rectangular frames, and explosion-proof glass is mounted inside the rectangular frames.

As also shown in fig. 5, a self-reset spring hinge 66 is provided at the hinge of the first frame 62 and the second frame 63. Under the action of the self-reset spring hinge 66, the first frame 62 and the second frame 63 are kept on the same straight line, and form a triangular stable structure together with the arc-shaped frame 64 and the fixed door frame 61; as shown in fig. 6, when a human clamping accident occurs between the arc-shaped frame 64 and the upright post 3, a worker can forcibly press the hinged position of the first frame 62 and the second frame 63 to fold the self-reset spring hinge 66 by a certain angle, the first frame 62 and the second frame 63 rotate towards the inner side of the compartment 6 to break the triangular stable structure, the arc-shaped frame 64 is positioned at the hinged position of the fixed door frame 61 to rotate, the other end of the arc-shaped frame is far away from the upright post 3, the gap is enlarged, and the clamped person can conveniently break away from the gap in time.

In addition, be equipped with emergency stop button and reversal button on the stand 3, when taking place the centre gripping, can in time press emergency stop button or reversal button, realize the emergency stop or the reversal of revolving door, in time stop reduces personnel's injury, and the reversal revolving door can conveniently save people.

During normal operation, as shown in fig. 2, the translation door 5 and the exhibition box 6 rotate clockwise around the center of the canopy, and people enter from an upper arrow and exit from a lower arrow; when personnel are cliied by exhibition railway carriage or compartment 6 and stand, the staff can press emergency stop button the very first time, hold the revolving door, extrude first frame 62 and the articulated department of second frame 63 hard, make from the folding certain angle of reset spring hinge 66, first frame 62 and second frame 63 rotate to exhibition railway carriage or compartment 6 inboards, destroy triangle stable structure, arc frame 64 is located the articulated department rotation of fixed portal 61, stand 3 is kept away from to the other end, the crack grow, press the reversal button simultaneously, the personnel that conveniently are pressed break away from.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an automatic revolving door with prevent pressing from both sides protection function that reverses, includes hua gai, hua gai downside symmetry is fixed with two curved wall glass, two curved wall glass all is fixed with the stand to the side, and its bottom is fixed with arc lower gear, hua gai bottom center is equipped with the translation door, translation door both ends all are equipped with the exhibition railway carriage or compartment, its characterized in that, exhibition railway carriage or compartment include with the translation door at the fixed portal of coplanar, articulate the first frame on the translation door, articulate the second frame at the first frame other end, articulate the arc frame at the second frame other end, the arc frame other end articulates on the fixed portal, the fixed portal is kept away from one side of arc frame and is fixed with cowl, the articulated department of first frame and second frame is equipped with from restoring to the position spring hinge.

2. The automatic revolving door with anti-pinch reverse-rotation protection function according to claim 1, characterized in that the sliding door, the fixed door frame, the first frame and the second frame are rectangular frames, and explosion-proof glass is installed inside the sliding door, the fixed door frame, the first frame and the second frame.

3. The automatic revolving door with anti-pinch reverse rotation protection function of claim 2, wherein a windproof wool top is arranged at one end of the arc-shaped baffle, which is far away from the fixed door frame.

4. The automatic revolving door with anti-pinch reverse-rotation protection function according to claim 2, wherein the upright post is provided with an emergency stop button and a reverse rotation button.