CN212958248U

CN212958248U - Safety anti-pinch door wing of two-wing revolving door

Info

Publication number: CN212958248U
Application number: CN202020628962.2U
Authority: CN
Inventors: 沈定胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-04-13
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a safety anti-pinch door wing of a two-wing revolving door, an arc fixed door body is arranged at the periphery of the revolving door, a fixed cap head is arranged on the fixed cap head, a rotating cap head is arranged in the fixed cap head, two hanging sliding doors, two fixed door wings and four folding door wings are hung below the rotating cap head and can rotate along with the rotating cap head, the fixed door wings are fixedly hung at the bottom of the rotating cap head, each fixed door wing is respectively hinged with the two folding door wings to jointly close an entrance and an exit of the revolving door, when the revolving door is blocked by a pedestrian in the anticlockwise rotating process, the folding door wings automatically fold clockwise to avoid the pedestrian, the sensor at the bottom of the rotating cap head is triggered to send a signal to a control system to stop the revolving door to rotate while folding, even if the sensor and the control system both break down, the revolving door still rotates without clamping the pedestrian, the folding door wings automatically reset after passing, the revolving door continues to rotate. The utility model discloses fundamentally has solved the safety problem that two wings revolving door pressed from both sides the people.

Description

Safety anti-pinch door wing of two-wing revolving door

Technical Field

The utility model relates to a revolving door field especially relates to the safety of both wings revolving door prevents pressing from both sides a wing.

Background

The revolving door can obstruct the circulation of indoor and outdoor air, the energy consumption of an air conditioner is reduced, the luxurious appearance of the revolving door improves the grade of a building, and the revolving door is widely applicable to large public places such as markets, hotels, airports and office buildings, however, the revolving door can be used for clamping people, because the door wings of the existing two-wing revolving door are fixed at the bottom of the rotating hat head and rotate along with the rotation, when the revolving door clamps people, the anti-pinch sensor sends a signal to the control system to stop the revolving door from rotating, due to inertia, the revolving door can continuously slide for a certain distance to cause the clamping injury of pedestrians, if the sensor and the control system break down, the revolving door still rotates to cause the serious injury or even death of the pedestrians, and the revolving door is damaged, huge injury is brought to the clamped people, and great economic loss is caused to users. In the prior art, the serious consequences of faults of a sensor and a control system are ignored due to excessive dependence on electronic anti-pinch devices such as the sensor, and inertia people clamping caused by the self weight of the revolving door is also ignored, so that a safe anti-pinch revolving door with two wings, which can still rotate but can not clamp people even if the anti-pinch sensor and the control system are in faults, is urgently needed.

Disclosure of Invention

In order to solve the problem that provides among the above-mentioned background art, the utility model provides a two wings revolving door safety prevents pressing from both sides a wing can run into the pedestrian and block the time automatic folding at the rotation in-process, has after folding the folding back of a wing and the arc fixed door body between can hold the safe distance that alone passes through, can not clip the pedestrian.

The utility model adopts the technical proposal that: the safety anti-pinch door wing of the two-wing revolving door comprises an arc-shaped fixed door body, wherein a fixed cap head is arranged on the arc-shaped fixed door body, a rotating cap head is arranged in the fixed cap head, a driving system is arranged in the rotating cap head, two hanging sliding doors, two fixed door wings and four folding door wings are suspended at the bottom of the rotating cap head, and the folding door wings are hinged with the fixed door wings through self-closing hydraulic hinges.

The door wing is prevented pressing from both sides by foretell two wings revolving door safety, the arc fixed door body be equipped with two access & exits, the anticollision is equipped with on the stand of access & exit and glues, has in the anticollision is glued and prevents pressing from both sides the sensor, the top of access & exit is equipped with and starts the inductor, all prevent pressing from both sides the sensor and start the inductor and be connected with control system and actuating system.

According to the two-wing revolving door safety anti-pinch door wing, the rotating cap head is driven by the driving system to rotate anticlockwise on the annular track on the inner wall of the fixed cap head, and the hanging track in the rotating cap head is used for the two hanging sliding doors to slide.

The door wing is prevented pressing from both sides by foretell both sides revolving door safety, the fixed door wing fixed hang and rotate cap head bottom, folding door wing and fixed door wing with close hydraulic hinge articulated certainly, the rotation cap head at folding door wing top is equipped with the sensor, folding door wing meets the pedestrian and blocks can fold automatically rotating the in-process, triggers top sensor signals messenger revolving door stall when folding, treats that the pedestrian leaves the back, folding door wing self return, the revolving door continues to rotate.

The beneficial effects of the utility model are that, the utility model discloses two wings revolving door safety is prevented pressing from both sides a wing and is met pedestrian and can fold automatically when blockking rotating the in-process, there is the current safe distance of one person that can hold between the folding back of door wing and the arc fixed door body, avoid carrying the pedestrian, door wing folding while triggers top sensor signals and makes the revolving door stall for control system, treat that the pedestrian crosses the back, folding door wing automatic re-setting, the revolving door continues to rotate, even sensor or control system break down, the revolving door still rotates, also can not carry the pedestrian, fundamentally has solved revolving door and has pressed from both sides people's problem.

Drawings

The present invention will be further explained with reference to the accompanying drawings and embodiments.

FIG. 1 is a schematic view of an embodiment of the present invention in example 1 (the dotted line in the figure is the folding state of the door wing);

fig. 2 is a schematic view of the embodiment of the present invention described in example 2 (the dotted line in the figure is the folding state of the door wing);

fig. 3 and 4 are schematic views (the dotted line in the figures is the folding state of the door wing) of example 3 in the embodiment of the present invention;

fig. 5 is a schematic view of the embodiment of the present invention described in example 4 (the dotted line in the figure is the folding state of the door wing).

In the figure, 1, an arc-shaped fixed door body, 2, a hanging sliding door, 3, a fixed door wing, 4, a folding door wing, 5, a self-closing hydraulic hinge, 6, anti-collision glue, 7, a sensor, 8, a sensor, 9, a movable door wing, 10, a hinge, 11, a universal hanging wheel, 12, a wheel, 13, a self-opening spring hinge, 14, an arc-shaped hanging rail, 15, a fixed cap head, 16, a rotating cap head, 17, a hairbrush, 18, an emergency stop switch and 19 are arranged on an operation panel.

Detailed Description

[ example 1 ]

As shown in figure 1, the safety anti-pinch door wing of the two-wing revolving door comprises two arc-shaped fixed door bodies 1, a fixed cap head 15 is arranged on each arc-shaped fixed door body 1, two entrances and exits are arranged between the two arc-shaped fixed door bodies 1, anti-pinch glue 6 is wrapped on upright posts on two sides of each entrance and exit, an anti-pinch sensor 7 is arranged in each anti-pinch glue 6, a starting sensor is arranged at the top of each entrance and exit, an upright post operation panel 19 on the right side of each exit and an emergency stop switch 18 are arranged on the upright post on the right side of each entrance, a rotating cap head 16 is arranged in each fixed cap head 15, each rotating cap head 16 is driven by a driving system to rotate anticlockwise on an annular track on the inner wall of each fixed cap head 15, two hanging sliding doors 2 are hung in each rotating cap head 16 through a hanging rail, two fixed door wings 3 are arranged beside the hanging sliding doors 2, the fixed door wings 3 are fixedly hung at the bottom of each rotating cap head, two folding doors 4 close an access & exit jointly, the sensor 8 is equipped with to the rotation cap head 16 bottom plate at 4 tops of every folding door wing, can clockwise automatic folding when folding door wing 4 runs into the pedestrian at the anticlockwise rotation in-process and stops, there is the current safe distance of one person of holding between the folding back of door wing and the arc fixed door body 1, triggering top sensor 8 signals and making revolving door stall for control system when folding, treat that the pedestrian passes the back, folding door wing 4 self return, the revolving door continues to rotate.

[ example 2 ]

As shown in fig. 2, the two folding door wings 4 are hinged to a movable door wing 9 through a hinge 10, the movable door wing 9 closes an entrance, when the folding door wing 4 is blocked by a pedestrian in the counterclockwise rotating process, the two folding door wings 4 and the movable door wing 9 are automatically folded clockwise synchronously, and the top sensor 8 is triggered to send a signal to the control system to stop the rotation of the revolving door during the folding.

[ example 3 ]

As shown in fig. 3 and 4, the fixed door leaf 3 may be "L" shaped, and two folding door leaves 4 are hinged to the fixed door leaf 3 by a self-closing hydraulic hinge to close a doorway together.

[ example 4 ]

As shown in fig. 5, the folding door wing 401 is hinged to the fixed door wing 3 by a self-closing hydraulic hinge, the folding door wing 402 is hinged to the fixed door wing 401 by a self-opening spring hinge 13, a universal hanging wheel 11 is mounted on the top of the folding door wing 401, the universal hanging wheel 11 slides in an arc-shaped hanging rail 14 at the bottom of a rotating cap head 16, and the arc-shaped hanging rail 14 takes the axis of the self-closing hydraulic hinge 5 as the center of a circle and the axis of the self-closing hydraulic hinge 5 and the center of the universal hanging wheel 11 as the radius. The top end of the tail part of the folding door wing 402 is provided with a wheel 12, and the wheel 12 rotates along the inner circle of the lower part of the fixed cap head 15 along with the folding door wing 402. The sensor 8 is installed on the bottom plate of the rotating cap head 16 at the top of the folding door wing 401, when the folding door wing 401 meets the blocking of a pedestrian in the process of rotating along with the rotating cap head in the anticlockwise direction, the automatic self-closing hydraulic hinge 5 is used as the center, the folding door wing is folded by 90 degrees in the clockwise direction, a safe distance allowing one person to pass is formed between the folded folding door wing 401 and the arc-shaped fixed door body 1, the folding door wing 402 is automatically folded by 60 degrees in the anticlockwise direction by using the axis of the self-opening spring hinge 13 as the center, the tail part of the folding door wing is not collided with the hanging sliding door 2, after the pedestrian passes through, the folding

door wings

401 and 402 automatically return, and.

Above only be the partial embodiment of the utility model, not all embodiments, it is not right more the utility model discloses a restriction, based on the embodiment of the utility model or design concept and technical scheme, can also realize through the inter combination or the combination of each embodiment, also can realize through change or transform, should be contained within the scope of protection of the utility model.

Claims

1. Two wings revolving door safety anti-pinch door wings, including arc fixed door body (1), fixed cap head (15) and rotation cap head (16), be provided with the track in rotation cap head (16), it has two hanging sliding door (2) to hang on the track, it has two fixed door wings (3) to rotate following fixed the hanging of cap head (16), has two folding door wings (4), its characterized in that between every fixed door wing (3) and arc fixed door body (1): the folding door wing (4) is hinged with the fixed door wing (3) by a self-closing hydraulic hinge.

2. The two-wing revolving door safety anti-pinch door wing according to claim 1, characterized in that: the fixed door wing (3) is fixedly hung at the bottom of the rotating cap head (16) and rotates along with the rotating cap head (16) in the anticlockwise direction.

3. The two-wing revolving door safety anti-pinch door wing according to claim 1, characterized in that: the top of the folding door wing (4) is provided with a sensor (8), and the sensor (8) is arranged on the bottom plate of the rotating cap head (16) at a position corresponding to the folding door wing (4).

4. The two-wing revolving door safety anti-pinch door wing according to claim 1, characterized in that: the fixed door wing (3) and the two folding door wings (4) close an entrance together.

5. The two-wing revolving door safety anti-pinch door wing according to claim 1, characterized in that: after being folded, the folding door wing (4) has a safe distance which can be passed by one person with the arc-shaped fixed door body (1).