CN111255362B - Electric sliding door for safety exit of subway station - Google Patents

Electric sliding door for safety exit of subway station Download PDF

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Publication number
CN111255362B
CN111255362B CN202010058000.2A CN202010058000A CN111255362B CN 111255362 B CN111255362 B CN 111255362B CN 202010058000 A CN202010058000 A CN 202010058000A CN 111255362 B CN111255362 B CN 111255362B
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China
Prior art keywords
door
internal thread
safety exit
driving motor
exit
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CN202010058000.2A
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Chinese (zh)
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CN111255362A (en
Inventor
王春源
潘晓红
张红璐
马池香
王昊
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Qindao University Of Technology
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Qingdao University of Technology
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Priority to CN202010058000.2A priority Critical patent/CN111255362B/en
Publication of CN111255362A publication Critical patent/CN111255362A/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0638—Slats or panels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/0007—Base structures; Cellars
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0623—Grilles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B9/0653—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored side by side in the closing plane
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B9/0653—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored side by side in the closing plane
    • E06B9/0661—Lazy tongue, pantograph or scissor-like systems in the plane of the opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B2009/285—Means for actuating a rod (being tilt rod or lift rod)

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a subway station safety exit electric translation door, which comprises two groups of door body assemblies and a building structure for installing the door body assemblies, wherein the two groups of door body assemblies are symmetrically arranged on the front side wall and the rear side wall of a safety exit, each door body assembly comprises a first driving motor, a two-way screw rod, an internal thread sleeve, a scissor fork mechanism and a door plate, and the building structure also comprises auxiliary door closing assemblies; the door plate of the door body component is arranged in a mutually inclined and overlapped mode when moving, a whole sealed door body is automatically formed, and the door is flexible to use.

Description

Electric sliding door for safety exit of subway station
Technical Field
The invention relates to the technical field of subway engineering, in particular to an electric translation door for a safety exit of a subway station.
Background
The subway station consists of a station platform layer, a station hall layer, an equipment layer and an access. The subway station can be divided into the following parts according to the line distribution condition: island stations, side stations, and hybrid stations. The multifunctional bus station is used in the places where passengers take on and off, transfer and wait, ensures that the passengers can conveniently, safely and quickly get in and out of the station, has good ventilation, illumination, sanitation, fireproof equipment and the like, and provides comfortable and clean environment for the passengers.
The subway station should set up the special access & exit of fire control, mainly used fire fighter's entering and subway staff's evacuation under the conflagration condition, at present, the access & exit generally designs for going out ground room form, has certain influence to the peripheral view, and the door of its installation generally is the door body that the monoblock set up, occupies that the volume is great like this, still needs special shrink space, and installation, maintenance are all troublesome.
Disclosure of Invention
An embodiment of the present invention aims to provide an electric sliding door for a safety exit of a subway station to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a safety exit electric translation door of a subway station comprises a door body assembly and a building structure for installing the door body assembly, wherein the building structure comprises a safety exit staircase, peripheral concrete walls arranged in the staircase, a concrete cover plate arranged at the top of the staircase and an exit terrace connected to the end part of the safety exit, the safety exit for installing the door body assembly is arranged between the concrete cover plate and the peripheral concrete walls, the door body assemblies are arranged on the front side wall and the rear side wall of the safety exit in two groups and are symmetrically arranged, the door body assembly comprises a first driving motor, a bidirectional screw rod, an internal thread sleeve and a scissor mechanism, the bidirectional screw rod is rotatably arranged on the side wall of the safety exit, the bidirectional screw rod is vertically arranged, the first driving motor drives the bidirectional screw rod of the motor, the upper thread section and the lower thread section of the bidirectional screw rod are respectively sleeved with the internal thread sleeve, and the internal thread sleeve is in threaded connection with the bidirectional screw rod, a scissor fork mechanism is connected between the two internal thread sleeves, two hinged ends of the scissor fork mechanism, which are close to the internal thread sleeves, are hinged to the two internal thread sleeves respectively, and door plates are rotatably connected between the corresponding top hinged ends of the scissor fork mechanisms of the two door body assemblies.
In one alternative: the bidirectional screw rod is rotatably connected with the side wall of the safety exit through a bearing seat and a bearing, and the bearing seat is installed on the side wall of the safety exit through a bolt.
In one alternative: still including supplementary assembly of closing the door, supplementary assembly of closing the door totally two sets of and the symmetry is installed in both sides around the installation export, supplementary assembly of closing the door includes second driving motor, pivot, threaded rod and internal thread loop bar, second driving motor installs in the export ground, the pivot is connected in the drive of second driving motor, the pivot level sets up, the one end that the pivot is close to a body subassembly is fixed with the threaded rod, and the outside cover of threaded rod is equipped with the internal thread loop bar, internal thread loop bar and threaded rod threaded connection, internal thread loop bar and safety exit inner wall sliding connection.
In one alternative: be equipped with the installation cavity that is used for installing second driving motor in the export terrace, second driving motor passes through the bolt and installs in the installation cavity.
In one alternative: the rotating shaft is rotatably installed on the inner wall of the safety outlet through a plurality of fixing plates and bearings, and the fixing plates are fixedly connected with the inner wall of the safety outlet through bolts.
In one alternative: one side that the internal thread loop bar is close to the escape exit inner wall is fixed with the slider, the escape exit inner wall is seted up and is supplied the gliding spout of slider.
In one alternative: the first driving motor and the second driving motor are both positive and negative rotating motors.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. the building structure is provided with a door body component and the door body component, the building structure comprises a safe exit staircase, concrete walls arranged on the periphery of the staircase, a concrete cover plate arranged on the top of the staircase and an exit terrace connected to the end part of the safe exit, the door body component comprises a first driving motor, a two-way screw rod, internal thread sleeves, a scissor mechanism and a door plate, the first driving motor is started, the first driving motor drives the two-way screw rod to rotate, the two-way screw rod drives the two internal thread sleeves to be close to each other, so that the scissor mechanism is spread and gradually distributed in the length direction of the whole safe exit, the door plate between the two sets of scissor mechanisms is gradually translated and then arranged in a grid shape, the protection effect is achieved, when the building structure is not used, the door plate can be contracted at one end of the safe exit on the concrete cover plate, the space is saved, and the door body component is not required to be installed in extra space, the installation and maintenance are also very convenient;
2. be equipped with supplementary assembly of closing the door, supplementary assembly of closing the door includes second driving motor, pivot, threaded rod and internal thread loop bar, and door body assembly's door plant when removing, including the blocking of threaded loop bar, threaded rod and pivot under, takes place the slope gradually, then the door plant inclines each other and overlaps the setting, forms a monoblock sealed door body automatically, uses in a flexible way.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
FIG. 2 is an enlarged view of the invention at A in FIG. 1.
Fig. 3 is a schematic structural view of the auxiliary door closing assembly according to the first embodiment of the present invention.
Fig. 4 is a schematic structural view of the bidirectional screw rod and the internal thread sleeve in cooperation according to the first embodiment of the present invention.
Notations for reference numerals: 1-safety exit stairs, 2-peripheral concrete walls, 3-concrete cover plates, 4-exit terraces, 5-safety exits, 6-door body assemblies, 7-auxiliary door closing assemblies, 8-door plates, 9-internal thread sleeves, 10-bidirectional screw rods, 11-first driving motors, 12-scissor fork mechanisms, 13-second driving motors, 14-rotating shafts, 15-threaded rods, 16-sliding blocks and 17-internal thread loop bars.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the present invention, an electric translation door for a safety exit of a subway station includes a door body assembly 6 and a building structure for installing the door body assembly 6, the building structure includes a safety exit staircase 1, peripheral concrete walls 2 arranged in a staircase, a concrete cover plate 3 arranged at the top of the staircase, and an exit terrace 4 connected to the end of the safety exit 5, a safety exit 5 for installing the door body assembly 6 is arranged between the concrete cover plate 3 and the peripheral concrete walls 2, two sets of the door body assemblies 6 are symmetrically installed on the front and rear side walls of the safety exit 5, the door body assembly 6 includes a first driving motor 11, a bidirectional screw rod 10, an internal thread sleeve 9 and a shear fork mechanism 12, the bidirectional screw rod 10 is rotatably installed on the side wall of the safety exit 5, the bidirectional screw rod 10 is vertically arranged, in the embodiment, the bidirectional screw rod 10 is preferably rotatably connected with the side wall of the safety exit 5 through a bearing seat and a bearing, the bearing seat is installed on the side wall of the safety outlet 5 through a bolt, the first driving motor 11 drives the motor bidirectional screw rod 10, in the embodiment, the first driving motor 11 is preferably fixedly connected with the bidirectional screw rod 10 through a coupler, the first driving motor 11 is installed on the concrete cover plate 3, in the embodiment, the first driving motor 11 is preferably connected with the concrete cover plate 3 through a bolt, the first driving motor 11 is preferably connected to the bottom end of the bidirectional screw rod 10, the upper and lower thread sections of the bidirectional screw rod 10 are respectively sleeved with an internal thread sleeve 9, the internal thread sleeves 9 are in threaded connection with the bidirectional screw rod 10, a scissor mechanism 12 is connected between the two internal thread sleeves 9, two hinged ends of the scissor mechanism 12 close to the internal thread sleeves 9 are respectively hinged with the two internal thread sleeves 9, and a door plate 8 is rotatably connected between the hinged ends of the corresponding tops of the scissor mechanisms 12 of the two door assemblies 6, in the embodiment, the installation shaft of the door panel 8 is hinged to the corresponding top hinged ends of the two sets of scissor mechanisms 12, when the door panel is used, the first driving motor 11 is started, the first driving motor 11 drives the two-way screw rod 10 to rotate, the two-way screw rod 10 drives the two internal thread sleeves 9 to approach each other, so that the scissor mechanisms 12 are gradually spread in the length direction of the whole safety exit 5, the door panel 8 between the two sets of scissor mechanisms 12 is gradually translated and then arranged in a grid shape, a protection effect is achieved, when the door panel is not used, the door panel 8 can be contracted at one end of the safety exit 5, which is positioned at the concrete cover plate 3, the space is saved, the door body assembly 6 is not required to be installed in extra space, and the installation and maintenance are also very convenient;
furthermore, in order to implement sealed closing of the safety exit 5, the safety exit door further comprises auxiliary door closing assemblies 7, two sets of the auxiliary door closing assemblies 7 are symmetrically arranged on the front side and the rear side of the installation exit, each auxiliary door closing assembly 7 comprises a second driving motor 13, a rotating shaft 14, a threaded rod 15 and an internal thread loop bar 17, each second driving motor 13 is arranged in the exit ground, an installation cavity for installing the corresponding second driving motor 13 is arranged in the exit ground 4, the corresponding second driving motor 13 is preferably arranged in the installation cavity through a bolt, the corresponding second driving motor 13 is in driving connection with the rotating shaft 14, the rotating shaft 14 is horizontally arranged, the corresponding rotating shaft 14 is preferably fixedly connected with an output shaft of the corresponding second driving motor 13 through a coupler, the corresponding rotating shaft 14 is rotatably arranged on the inner wall of the safety exit 5 through a plurality of fixing plates and bearings, and the corresponding fixing plates are preferably fixedly connected with the inner wall of the safety exit 5 through bolts, the one end that pivot 14 is close to door body group spare 6 is fixed with threaded rod 15, and the preferred welded fastening that passes through between pivot 14 and the threaded rod 15, the outside cover of threaded rod 15 is equipped with internal thread loop bar 17, and internal thread loop bar 17 and threaded rod 15 threaded connection, internal thread loop bar 17 and 5 inner wall sliding connection of escape exit, in this embodiment, one side that internal thread loop bar 17 is close to 5 inner walls of escape exit is fixed with slider 16, 5 inner walls of escape exit have been seted up and have been supplied the gliding spout of slider 16, and at the during operation, door plant 8 of door body group spare 6 is when removing, under the blockking of internal thread loop bar 17, threaded rod 15 and pivot 14, takes place the slope gradually, then door plant 8 mutual tilt overlaps the setting, forms the sealed door body of a monoblock.
Example 2
In addition to embodiment 1, the first driving motor 11 and the second driving motor 13 are both forward and reverse rotating motors.
The working principle of the invention is as follows: when the safety door is used, the first driving motor 11 is started, the first driving motor 11 drives the two-way screw rod 10 to rotate, the two-way screw rod 10 drives the two internal thread sleeves 9 to approach each other, so that the scissor mechanisms 12 are spread and gradually distributed in the length direction of the whole safety outlet 5, the door plate 8 between the two sets of scissor mechanisms 12 gradually translates and then is arranged in a grid shape, the protection effect is achieved, when the safety door is not used, the door plate 8 can be contracted at one end, located at the concrete cover plate 3, of the safety outlet 5, the space is saved, the door body assembly 6 is installed without extra space, and the installation and maintenance are also very convenient; when the door panel 8 of the door body assembly 6 works, the door panel 8 gradually inclines under the blocking of the internal thread loop bar 17, the threaded rod 15 and the rotating shaft 14 when moving, and then the door panels 8 are mutually obliquely and overlappingly arranged to form a whole sealed door body.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (4)

1. The utility model provides a subway station safety exit electric translation door, includes the building structure of a body subassembly (6) and installation body subassembly (6), the building structure includes safety exit stair (1), locates concrete wall (2) all around of stairwell, locates concrete cover plate (3) at stairwell top and connects in export terrace (4) of safety exit (5) tip, is equipped with safety exit (5) that are used for installing a body subassembly (6) between concrete cover plate (3) and concrete wall (2) all around, its characterized in that, door body subassembly (6) include first driving motor (11), two-way lead screw (10), internal thread sleeve (9) and scissor mechanism (12), two-way lead screw (10) are rotated and are installed on safety exit (5) lateral wall, and two-way lead screw (10) are vertical to be set up, the two-way lead screw (10) of first driving motor (11) driving motor, internal thread sleeves (9) are sleeved on the upper thread section and the lower thread section of the two-way screw rod (10), the internal thread sleeves (9) are in threaded connection with the two-way screw rod (10), a scissor mechanism (12) is connected between the two internal thread sleeves (9), two hinged ends, close to the internal thread sleeves (9), of the scissor mechanism (12) are respectively hinged with the two internal thread sleeves (9), and door plates (8) are rotatably connected between the hinged ends, corresponding to the tops, of the scissor mechanisms (12) of the two door body assemblies (6);
the auxiliary door closing assembly (7) is arranged on the front side and the rear side of an installation outlet, the auxiliary door closing assembly (7) comprises two groups of auxiliary door closing assemblies (7) which are symmetrically arranged on the front side and the rear side of the installation outlet, each auxiliary door closing assembly (7) comprises a second driving motor (13), a rotating shaft (14), a threaded rod (15) and an internal thread loop bar (17), the second driving motors (13) are arranged in an outlet ground, the second driving motors (13) are connected with the rotating shafts (14) in a driving mode, the rotating shafts (14) are horizontally arranged, the threaded rods (15) are fixed at the ends, close to the door body assembly (6), of the rotating shafts (14), the internal thread loop bars (17) are sleeved outside the threaded rods (15), the internal thread loop bars (17) are in threaded connection with the threaded rods (15), and the internal thread loop bars (17) are in sliding connection with the inner wall of the safety outlet (5);
an installation cavity for installing a second driving motor (13) is formed in the outlet terrace (4), and the second driving motor (13) is installed in the installation cavity through bolts;
one side of the internal thread loop bar (17) close to the inner wall of the safety exit (5) is fixed with a sliding block (16), and the inner wall of the safety exit (5) is provided with a sliding groove for the sliding block (16).
2. The electric translation door for the safety exit of the subway station as claimed in claim 1, wherein said bidirectional screw rod (10) is rotatably connected with the side wall of the safety exit (5) through a bearing seat and a bearing, and the bearing seat is mounted on the side wall of the safety exit (5) through a bolt.
3. The electric translation door for the safety exit of the subway station as claimed in claim 1, wherein said rotating shaft (14) is rotatably mounted on the inner wall of the safety exit (5) through a plurality of fixing plates and bearings, and said fixing plates are fixedly connected with the inner wall of the safety exit (5) through bolts.
4. The electric translation door for the safety exit of the subway station as claimed in claim 1, wherein said first driving motor (11) and said second driving motor (13) are both positive and negative rotation motors.
CN202010058000.2A 2020-01-16 2020-01-16 Electric sliding door for safety exit of subway station Active CN111255362B (en)

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CN202010058000.2A CN111255362B (en) 2020-01-16 2020-01-16 Electric sliding door for safety exit of subway station

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Application Number Priority Date Filing Date Title
CN202010058000.2A CN111255362B (en) 2020-01-16 2020-01-16 Electric sliding door for safety exit of subway station

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CN111255362B true CN111255362B (en) 2022-06-17

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020334A1 (en) * 1990-06-26 1992-01-09 Walter Roesler ARRANGEMENT FOR SWIVELING SLATELY FITTED, A WALL OR ROOF ELEMENT FORMING PANEL ELEMENTS
CN106193917A (en) * 2016-08-30 2016-12-07 孙元 Shearing posture Concealed door
US9637964B1 (en) * 2015-12-29 2017-05-02 Cmech (Guangzhou) Ltd. Cupboard with up-down louvered door and balance system
CN106836465A (en) * 2017-04-06 2017-06-13 铁道第三勘察设计院集团有限公司 Subway station extra exit device of electric sliding door
CN106948739A (en) * 2016-01-06 2017-07-14 南宁市海汇新材料科技有限公司 A kind of preparation method of brace type telescopic folding external sunshade shutter system
CN207449753U (en) * 2017-10-26 2018-06-05 重庆市大足区鼎丰机械配件有限公司 Quickly cover fluffy dust-proof environmentally friendly compartment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020334A1 (en) * 1990-06-26 1992-01-09 Walter Roesler ARRANGEMENT FOR SWIVELING SLATELY FITTED, A WALL OR ROOF ELEMENT FORMING PANEL ELEMENTS
US9637964B1 (en) * 2015-12-29 2017-05-02 Cmech (Guangzhou) Ltd. Cupboard with up-down louvered door and balance system
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