CN217672605U

CN217672605U - Safe subway door with warning function

Info

Publication number: CN217672605U
Application number: CN202221973574.3U
Authority: CN
Inventors: 马军; 周春艳; 马常柏
Original assignee: Beijing Zhuangguo Civil Air Defense Equipment Factory
Current assignee: Beijing Zhuangguo Civil Air Defense Equipment Factory
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-10-28
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a safe subway door with warning function, support the door including both sides and set up in the first door body that supports the door inboard, the inboard that supports the door is equipped with the cavity that corresponds with the first door body, the top that supports the door is equipped with the power pole of being connected with the first door body upper fixed block, the slider that supports door entrance below is located the spout of first door body top, the outside of the first door body is equipped with prevents the pinch roll, the upper and lower side of the first door body be equipped with prevent the bearing that pinch roll upper and lower side pivot corresponds. The utility model discloses a foretell safety subway door with alarming function, simple structure can improve the protecting effect to, prevent that the passenger from excessively relying on the door body to cause the damage.

Description

Safe subway door with warning function

Technical Field

The utility model belongs to the technical field of the subway door technique and specifically relates to a safe subway door with alarming function is related to.

Background

Along with the development of society, the subway becomes the important vehicle of people's trip, takes the subway trip convenient and swift not only. In order to improve the safety of subway riding, a protective safety door is generally additionally arranged between a subway and a platform. When a subway enters a station, the subway safety door is opened firstly, then the subway door is opened, and passengers standing on a subway platform sequentially enter a subway carriage.

However, a large gap exists between the subway door and the platform safety door, and passengers may step into the gap without care, which is likely to cause dangerous accidents. In addition, in the process of waiting for the subway, the safety door is prone to deformation caused by excessive dependence on the safety door, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe subway door with alarming function, simple structure can improve the protecting effect to, prevent that the passenger from excessively relying on the door body to cause the damage.

In order to achieve the above object, the utility model provides a safe subway door with warning function, including the support door of both sides with set up in the first door body that supports an inboard, the inboard that supports the door is equipped with the cavity that corresponds with the first door body, the top that supports the door is equipped with the power rod of being connected with the first door body upper fixed block, the slider that supports door entrance below is located the spout of first door body top, the outside of the first door body is equipped with prevents the pinch roll, the upper and lower side of the first door body be equipped with prevent the bearing that pinch roll upper and lower side pivot corresponds.

Preferably, the limiting block on the inner side of the support door is positioned in the limiting rail of the first door body, and the tail end of the limiting rail is of an upward tilting structure.

Preferably, one side of adjacent support door is equipped with signal transmitter, signal receiver respectively, still includes the controller, the controller is connected with signal transmitter, signal receiver electricity, the controller still is connected with the alarm.

Preferably, the tail end of the connecting rod on the lower side of the first door body is connected to the bottom fixing plate in the Z-shaped connecting rail, a pedal corresponding to the lower portion of the first door body is arranged on the outer side of the fixing plate, and a telescopic assembly is arranged below the pedal.

Preferably, the limiting block is connected with the inside of the supporting door through a screw.

Preferably, the power rod is a lead screw.

Therefore, the utility model adopts the above-mentioned safety subway door with alarming function, simple structure can improve the protecting effect to, prevent that the passenger from excessively relying on the door body to cause the damage.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a front view of an embodiment of a safety subway door with a warning function according to the present invention;

fig. 2 is a perspective view of an embodiment of a safety subway door with a warning function according to the present invention;

fig. 3 is a schematic view of a pedal of the safety subway door with warning function of the present invention.

Reference numerals

1. A support door; 2. a first door body; 3. a fixed block; 4. a power rod; 5. a slider; 6. a chute; 7. an anti-pinch roller; 8. a bearing; 9. a limiting block; 10. a limit rail; 11. a signal transmitter; 12. a signal receiver; 13. a connecting rod; 14. a fixing plate; 15. connecting rails; 16. a pedal; 17. a telescoping assembly.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in the figure, the safe subway door with the warning function comprises supporting doors 1 on two sides and a first door body 2 arranged on the inner side of the supporting door 1, a cavity corresponding to the first door body 2 is arranged on the inner side of the supporting door 1, and the supporting door 1 supports the first door body 2. The top of supporting door 1 is equipped with the power rod 4 of being connected with the last fixed block 3 of the first door body 2, and power rod 4 is the lead screw, and power rod 4 drives the removal of fixed block 3 through the rotation and realizes opening and shutting of the first door body 2.

The slider 5 that supports 1 entrance below of door is located the spout 6 of the first door body 2 top, and slider 5 removes in spout 6, and is spacing for the removal of the first door body 2, guarantees the stable connection of the first door body 2. The limiting block 9 on the inner side of the supporting door 1 is positioned in the limiting rail 10 of the first door body 2, and the limiting block 9 slides in the limiting rail 10, so that the moving stability of the first door body 2 is further ensured. The end of the limit rail 10 is an upward tilting structure, the structure of the limit rail 10 is set as the first door body 2 to move for limiting, and therefore excessive displacement caused by accidents is prevented, and safety accidents are avoided. The limiting block 9 is connected into the supporting door 1 through a screw, so that the limiting block 9 can be conveniently detached, and the whole quick maintenance can be realized.

The outer side of the first door body 2 is provided with an anti-pinch roller 7, and the anti-pinch roller 7 is made of rubber. When the peak time of passenger flow, the arrangement of the anti-pinch roller 7 ensures that the first door body 2 is stably clamped for protection, and meanwhile, the clamped objects or human bodies are prevented from escaping from danger quickly. The upper side and the lower side of the first door body 2 are provided with bearings 8 corresponding to the rotating shafts on the upper side and the lower side of the anti-pinch roller 7, and the arrangement of the bearings 8 ensures the smooth rotation of the anti-pinch roller 7.

One side of adjacent support door 1 is equipped with signal transmitter 11, signal receiver 12 respectively, still include the controller, controller and signal transmitter 11, signal receiver 12 electricity is connected, the controller still is connected with the alarm, be located between the support door 1 when human body or article, signal receiver 12's signal is sheltered from the back, warns through controller control alarm, the notice relevant personnel are kept away from to prevent to support the excessive atress of door 1, when improving the security, increase of service life.

The tail end of the connecting rod 13 at the lower side of the first door body 2 is connected in the Z-shaped connecting rail 15 on the bottom fixing plate 14, and along with the movement of the first door body 2, the connecting rod 13 slides in the connecting rail 15, so that the fixing plate 14 is driven to move. The fixed plate 14 is provided with a pedal 16 corresponding to the lower part of the first door body 2 at the outer side of the fixed plate 14, and along with the movement of the fixed plate 14, the pedal 16 and the fixed plate 14 move synchronously to extend outwards, so that the gap between the subway and the platform is sealed. A telescopic assembly 17 is arranged below the pedal 16, and the pedal 16 is reset under the action of the telescopic assembly 17. In addition, one end of the connecting rail 15 tilts upwards and corresponds to the position of the limiting rail 10, so that smooth movement of the first door body 2 is guaranteed.

The utility model discloses a safe subway door is when opening, and power rod 4 drives fixed block 3 and removes, and slider 5, stopper 9 carry on spacingly simultaneously, guarantee that the stability of the first door body 2 opens and shuts. Along with the movement of the first door body 2, the connecting rod 13 drives the fixing plate 14 to move, so that the pedal 16 is unfolded along with the opening and closing of the first door body 2, and convenience is provided for passengers.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a safe subway door with alarm function which characterized in that: support the door including both sides and set up in the first door body that supports an inboard, the inboard that supports the door is equipped with the cavity that corresponds with the first door body, the top of supporting the door is equipped with the power pole of being connected with the last fixed block of the first door body, the slider that supports door entrance below is located the spout of the first door body top, the outside of the first door body is equipped with prevents the pinch roll, the upper and lower side of the first door body be equipped with prevent the bearing that pinch roll upper and lower side pivot corresponds.

2. A safety subway door having an alarm function according to claim 1, wherein: the limiting block on the inner side of the supporting door is located in a limiting rail of the first door body, and the tail end of the limiting rail is of an upward tilting structure.

3. A safety subway door with warning function as claimed in claim 1, wherein: one side of adjacent support door is equipped with signal transmitter, signal receiver respectively, still includes the controller, the controller is connected with signal transmitter, signal receiver electricity, the controller still is connected with the alarm.

4. A safety subway door with warning function as claimed in claim 1, wherein: the tail end of a connecting rod on the lower side of the first door body is connected to the bottom fixing plate in the Z-shaped connecting rail, a pedal corresponding to the lower portion of the first door body is arranged on the outer side of the fixing plate, and a telescopic assembly is arranged below the pedal.

5. A safety subway door with warning function as claimed in claim 2, wherein: the limiting block is connected in the supporting door through a screw.

6. A safety subway door having an alarm function according to claim 1, wherein: the power rod is a lead screw.