CN108131081A - A kind of insulating station door assembly component - Google Patents
A kind of insulating station door assembly component Download PDFInfo
- Publication number
- CN108131081A CN108131081A CN201711479860.8A CN201711479860A CN108131081A CN 108131081 A CN108131081 A CN 108131081A CN 201711479860 A CN201711479860 A CN 201711479860A CN 108131081 A CN108131081 A CN 108131081A
- Authority
- CN
- China
- Prior art keywords
- insulating
- column
- insulating layer
- assembly component
- door assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/103—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes safety foils therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
-
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Gates (AREA)
Abstract
The present invention provides a kind of insulating station door assembly component, the section bar including insulating layer and for building gate assembly；The section bar outsourcing insulating layer coating.Doorframe is connected with each other by coating insulating layer outside doorframe, and by removable fasteners, and it is easy to replace；Column has been captured when column section and bottom plate welding, composite material can not meet the problem of high temperature by the monolithic extruded scheme being molded and reserve welding section of steel construction and composite insulating material；This scheme had not only met column force request and reliability, but also did not interfered with column insulation performance.Said program realizes the situation that passenger is avoided to get an electric shock due to touching gate, and stable and reliable for performance.
Description
Technical field
The present invention relates to Subway Station Platform door design field, more particularly to a kind of insulating station door assembly component.
Background technology
Since the subway line of the current overwhelming majority passes through steel wheel shape using rail as return current rail, train and track
Into equipotential, so that there are potential difference between gate and train, to ensure the safety of passenger and staff, current
Mode is that gate is connected with each other using copper core cable and rail, realizes car door and gate equipotential, but gate needs at this time
Prevent stray electrical current from flowing into gate by track to flow into structure reinforcing bars.Therefore gate door body should use exhausted on platform
Edge is installed.
In the past, the gate door body of domestic and international metro project was insulated scheme and uses increases insulation group in top, bottom
Part realizes the insulation of door body and top beam and platform harden structure.
Refering to Fig. 1, scheme is insulated between previous gate top and platform top beam.
Referring to Fig.2, previous gate lower part is insulated scheme with platform slab structure sheaf.
In previous doorframe structure, doorframe is adhesively fixed using stainless steel doorframe with glass by structure glue.Column uses carbon
Steel column, top are fixed by connecting countersunk head screw and insulation sleeve with top link, and lower part is fixed with tube chamber welds with base, outside surface
Packet stainless steel plate.This door body metal structure tangible component arrived when being passenger getting on/off.Due in the environment of subway station
Humidity changes greatly, and Piston Action Wind causes dust and the iron filings of wheel-rail friction generation over time, in base assembly
It is constantly accumulated with the surface of top telescopic component and gap, when reaching certain degree so that the failure of insulation of entire door body.
Failure of insulation will cause stray electrical current to flow into reinforcing bar by door body and then corrosion reinforcing bar.Door body electrification simultaneously will likely result in and week
Side metal sparking and there are operation security hidden danger.According to above-mentioned gate insulating mounting and door body structure schematic diagram, gate
In the case of being insulated failure, passenger is when getting on or off the bus, it will directly touch doorframe and column, and current doorframe and column
For metal material, so that there are Danger Electric shock risks by passenger.
Invention content
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of insulating station door assembly component, energy
Passenger is effectively prevent to get an electric shock.
In order to achieve the above object, the present invention uses following technical scheme：
A kind of insulating station door assembly component, the section bar including insulating layer and for building gate assembly；The section bar
Outsourcing insulating layer coating.
Preferably, the insulating station door assembly component includes gate door body, the gate door body includes being used for
Build the glass workpiece of gate door body；The section bar be for the doorframe that builds gate door body, the doorframe with
The glass workpiece is assembled into gate door body；The insulating layer is coated on outside the doorframe；The insulating layer and the type
Material is mutually permanently connected by removable fasteners.
Preferably, the insulating station door assembly component includes column, the column includes building the vertical of column
Column section, the column section are coating steel pipe, and the insulating layer is exhausted for the composite material that insulating resin and reinforcing fibre form
Edge layer, the column section pass through coextrusion process formed by extrusion and tension column main body with the insulating layer.
Preferably, the column further includes the telescopic device and bottom plate for building column, the telescopic device, column
Section bar and bottom plate are from top to bottom set.
Preferably, the telescopic device includes telescopic rod and gag lever post；The middle part of the column main body forms both ends and opens
The cavity of mouth, the side wall and the telescopic rod of the column main body are all equipped with several limit holes, and the telescopic rod is inserted into the chamber
The upper end of body is open, and the gag lever post can run through the limit hole on the column main body and the telescopic rod.
Preferably, the lower end of the column section is reserved with welding section for the weld part region that is connect with bottom plate,
The weld part is welded and fixed with the bottom plate；After the welding section is welded with weld part, the insulating materials on trypsin method.
Preferably, the surface of the telescopic rod and the bottom plate sets insulating composite material.
Preferably, the thickness of the insulating layer is 2.5mm~3.5mm.
Preferably, the length of the welding section is 20mm~40mm；The thickness of the insulating materials sprayed on the welding section
It spends for 1mm~2mm.
Preferably, connecting sewing is filled up by insulating materials between adjacent doorframe insulating layer.
Preferably, the surface of the insulating layer is equipped with anticorrosive and anti-ultraviolet protective layer.
Compared with prior art, the invention has the advantages that：
Doorframe is connected with each other by coating insulating layer outside doorframe, and by removable fasteners, is replaced and is held
Easily；Column has captured by the monolithic extruded scheme being molded and reserve welding section of steel construction and composite insulating material and has worked as upright post type
When material is welded with bottom plate, composite material can not meet the problem of high temperature；This scheme had not only met column force request and reliability, but also
Column insulation performance is not interfered with.Said program realizes the situation that passenger is avoided to get an electric shock due to touching gate, and
It is stable and reliable for performance.
Description of the drawings
Fig. 1 is the schematic diagram that scheme is insulated between previous gate top and platform top beam；
Fig. 2 is the schematic diagram that scheme is insulated between previous gate lower part and platform top beam；
Fig. 3 is previous gate doorframe structure schematic diagram；
Fig. 4 is the schematic diagram of doorframe component of the present invention and doorframe insulating layer；
Fig. 5 is fastening countersunk head application schematic diagram of the present invention；
Fig. 6-1 is pillar construction schematic diagram of the present invention；
Fig. 6-2 is the diagrammatic cross-section of pillar construction of the present invention；
Fig. 7 is the lower end connection diagram of column of the present invention；
Fig. 8 is the lower end of column of the present invention and the schematic diagram of threshold.
In figure：
11-doorframe；12-doorframe insulating layer；13-countersunk head screw；14-glass；
21-column section；211-welding section；22-compound material insulation layer；23-bottom plate；24-telescopic segment；
3-threshold；
41-column；42-column bottom plate；43-insulation sleeve；44-bottom supports；45-top link.
Specific embodiment
In conjunction with attached drawing, the invention will be further described with specific embodiment.
Refering to shown in Fig. 1 to Fig. 2, insulating station door assembly component of the present invention, including insulating layer and for building
The section bar of gate assembly；Insulating layer can be that whole film layer is mounted on outside section bar or several pieces of insulating layers are mounted on
Outside section bar；Door body doorframe outsourcing insulating layer coating, insulating layer are mutually permanently connected with the section bar by removable fasteners.
Column section passes through steel construction and the monolithic extruded molding of insulating layer.Gate assembly includes threshold (containing pedestal), column (contains bottom
Plate, insulation sleeve, telescopic device), gate door body (containing doorframe, glass), top case and be vertically connected with the components such as part.
Embodiment 1
Insulating station door assembly component of the present invention be gate door body, gate door body include doorframe insulating layer,
Glass workpiece for the doorframe for building gate door body and for building platform sliding door.Doorframe is assembled with glass workpiece
Into gate door body, doorframe insulating layer is coated on outside doorframe, and the surface of doorframe insulating layer is equipped with anticorrosive and uvioresistant
Protective layer.Insulating materials is epoxy resin or unsaturated-resin or polyurethane material used by doorframe insulating layer.Adjacent door
Connecting sewing is filled up by insulating materials between frame insulating layer.The thickness of doorframe insulating layer be 2.5mm~3.5mm, doorframe insulating layer
Passenger can be directly facing, is the main function for playing integral insulation.
Removable fasteners are countersunk head screw component etc.；Mounting hole is opened up on section bar and insulating layer, countersunk head screw runs through
The mounting hole of the two, and pass through nut and fix.
Embodiment 2
Insulating station door assembly component of the present invention is column, and column includes column insulating layer, for building column
Telescopic device and bottom plate, the column section for building column；Telescopic device, column section and bottom plate are from top to bottom set.
Column section is steel section, and column insulating layer is composite insulating material layer.Composite insulating material layer is set for insulation
Fat and reinforcing fibre, column insulating layer are column main body with column insulating layer coextrusion process formed by extrusion and tension, and the column main body is full
On the basis of the existing design force request of foot, surface insulation material ensures door body surface insulation value, and surface insulation material
Material meets low cigarette, Halogen, flame-retardancy requirements, and intensity and water absorption rate and service life meet engine request.Composite insulating material layer
Thickness for 2.5mm~3.5mm, column insulating layer is coated on outside column section, can be directly facing passenger at this, is to play entirety
The main function of insulation, and use formed by extrusion and tension technique.
Telescopic device includes telescopic rod and gag lever post；The middle part of column main body forms the cavity of open at both ends, column main body
Side wall and telescopic rod be all equipped with several limit holes, the upper end that telescopic rod is inserted into cavity is open, and gag lever post can run through column main body
And the limit hole on telescopic rod.
The lower end of column section is reserved with welding section for the weld part region that is connect with bottom plate (Duan Buyu is compound absolutely
Edge material coextrusion mold), after welding section is welded and fixed with bottom plate, the insulating materials in the spraying of its outer surface.The length of welding section
It is 1mm~2mm in the thickness of the insulating materials of welding section spraying for 20mm~40mm.Reserved welding section, it is ensured that pillar construction
Stress in the case of using welding manner, avoids the heat generated during welding from having an impact composite insulating material, also conduct
Cooling protection processing space.
Bottom plate is exactly galvanized steel plain sheet, and after column main body and bottom plate are welded and fixed, backplate surface sprays 1mm~2mm's again
Insulating materials.Telescopic rod surface is also provided with the insulating materials of 1mm~2mm.Supplementary insulation is played for gate door body integral insulation
Effect.
Threshold is equipped between two neighboring column, welding section is located under threshold.The welding section of column is made to be arranged on threshold
Under, it ensure that insulating materials is not easy to be damaged and more aesthetically pleasing.
Embodiment 3
Insulating station door assembly component of the present invention is gate door body and column.
Gate door body includes doorframe insulating layer, is slided for the doorframe that builds gate door body and for building platform
The glass workpiece of dynamic door.Doorframe is assembled into gate door body with glass workpiece, and doorframe insulating layer is coated on outside doorframe, doorframe
The surface of insulating layer is equipped with anticorrosive and anti-ultraviolet protective layer.Insulating materials is epoxy resin used by doorframe insulating layer
Or unsaturated-resin or polyurethane material.Connecting sewing is filled up by insulating materials between adjacent doorframe insulating layer.Doorframe insulating layer
Thickness for 2.5mm~3.5mm, doorframe insulating layer can be directly facing passenger, be the main function for playing integral insulation.
Column includes column insulating layer, for building the telescopic device of column and bottom plate, the upright post type for building column
Material；Telescopic device, column section and bottom plate are from top to bottom set.
Column section is steel section, and column insulating layer is composite insulating material layer.Composite insulating material layer is set for insulation
Fat and reinforcing fibre, column insulating layer are column main body with column insulating layer coextrusion process formed by extrusion and tension, and the column main body is full
On the basis of the existing design force request of foot, surface insulation material ensures door body surface insulation value, and surface insulation material
Material meets low cigarette, Halogen, flame-retardancy requirements, and intensity and water absorption rate and service life meet engine request.Composite insulating material layer
Thickness for 2.5mm~3.5mm, column insulating layer is coated on outside column section, can be directly facing passenger at this, is to play entirety
The main function of insulation, and use formed by extrusion and tension technique.
Telescopic device includes telescopic rod and gag lever post；The middle part of column main body forms the cavity of open at both ends, column main body
Side wall and telescopic rod be all equipped with several limit holes, the upper end that telescopic rod is inserted into cavity is open, and gag lever post can run through column main body
And the limit hole on telescopic rod.
The lower end of column section is reserved with welding section for the weld part region that is connect with bottom plate (Duan Buyu is compound absolutely
Edge material coextrusion mold), welding section is welded and fixed with bottom plate, and the welding section with after weld part welding, spraying absolutely again outside
Edge material..The length of welding section is 20mm~40mm, and the thickness of the insulating materials in welding section spraying is 1mm~2mm.In advance
Stay welding section, it is ensured that pillar construction stress, in the case of using welding manner, the heat for avoiding generating during welding is to compound
Insulating materials has an impact, also as cooling protection processing space.
Bottom plate is exactly galvanized steel plain sheet, and after column main body and bottom plate are welded and fixed, backplate surface sprays 1mm~2mm's again
Insulating materials.Telescopic rod surface is also provided with the insulating materials of 1mm~2mm.Supplementary insulation is played for gate door body integral insulation
Effect.
Threshold is equipped between two neighboring column, welding section is located under threshold.The welding section of column is made to be arranged on threshold
Under, it ensure that insulating materials is not easy to be damaged and more aesthetically pleasing.
The invention is not limited in the above embodiment, if not departing from the present invention to the various changes or modifications of the present invention
Spirit and scope, if these modification and variations belong within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and change.
Claims (11)
- A kind of 1. insulating station door assembly component, which is characterized in that the section bar including insulating layer and for building gate assembly； The section bar outsourcing insulating layer coating.
- 2. insulating station door assembly component according to claim 1, which is characterized in that the insulating station door assembly component Including gate door body, the gate door body includes the glass workpiece for building gate door body；The section bar is for structure The doorframe of gate door body is built, the doorframe is assembled into gate door body with the glass workpiece；The insulating layer packet It overlays on outside the doorframe；The insulating layer is mutually permanently connected with the section bar by removable fasteners.
- 3. insulating station door assembly component according to claim 1, which is characterized in that the insulating station door assembly component Including column, the column is included for the column section that builds column, and the column section is coating steel pipe, the insulating layer For the compound material insulation layer that insulating resin and reinforcing fibre form, the column section passes through coextrusion process with the insulating layer Formed by extrusion and tension column main body.
- 4. insulating station door assembly component according to claim 3, which is characterized in that the column further includes to build The telescopic device and bottom plate of column, the telescopic device, column section and bottom plate are from top to bottom set.
- 5. insulating station door assembly component according to claim 4, which is characterized in that the telescopic device includes telescopic rod And gag lever post；The middle part of the column main body forms the cavity of open at both ends, the side wall and the telescopic rod of the column main body Several limit holes are all equipped with, the upper end that the telescopic rod is inserted into the cavity is open, and the gag lever post can run through the column master Limit hole on body and the telescopic rod.
- 6. insulating station door assembly component according to claim 3, which is characterized in that the use of the lower end of the column section Welding section is reserved in the weld part region being connect with bottom plate, the weld part is welded and fixed with the bottom plate；The welding section After being welded with weld part, the insulating materials on trypsin method.
- 7. insulating station door assembly component according to claim 4, which is characterized in that the telescopic rod and the bottom plate Surface sets insulating composite material.
- 8. the insulating station door assembly component according to Claims 2 or 3, which is characterized in that the thickness of the insulating layer is 2.5mm~3.5mm.
- 9. insulating station door assembly component according to claim 6, which is characterized in that the length of the welding section is 20mm ~40mm；The thickness of the insulating materials sprayed on the welding section is 1mm~2mm.
- 10. insulating station door assembly component according to claim 2, which is characterized in that lead between adjacent doorframe insulating layer It crosses insulating materials and fills up connecting sewing.
- 11. insulating station door assembly component according to claim 2, which is characterized in that the surface of the insulating layer is equipped with Anticorrosive and anti-ultraviolet protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479860.8A CN108131081B (en) | 2017-12-29 | 2017-12-29 | Insulated platform door assembly component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479860.8A CN108131081B (en) | 2017-12-29 | 2017-12-29 | Insulated platform door assembly component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108131081A true CN108131081A (en) | 2018-06-08 |
| CN108131081B CN108131081B (en) | 2023-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479860.8A Active CN108131081B (en) | 2017-12-29 | 2017-12-29 | Insulated platform door assembly component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131081B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329279A (en) * | 2019-06-05 | 2019-10-15 | 广州地铁设计研究院股份有限公司 | A kind of gate applied to urban track traffic modular assembly |
| CN111456597A (en) * | 2020-04-17 | 2020-07-28 | 宁波中车时代传感技术有限公司 | Platform door with insulating function |
| CN113386798A (en) * | 2021-06-15 | 2021-09-14 | 广州地铁设计研究院股份有限公司 | Connecting structure of full-height closed type modular platform door |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675767Y (en) * | 2004-02-05 | 2005-02-02 | 杭州金星铜工程有限总公司 | Metal baluster |
| CN101748963A (en) * | 2008-12-19 | 2010-06-23 | 方大集团股份有限公司 | Full-height railway shielding door upright column and adjusting device thereof |
| CN202226615U (en) * | 2011-09-15 | 2012-05-23 | 上海中船三井造船柴油机有限公司 | Telescopic lifting working platform |
| CN202400086U (en) * | 2012-01-05 | 2012-08-29 | 南京康尼机电股份有限公司 | Subway platform screen door |
| CN202441193U (en) * | 2011-12-26 | 2012-09-19 | 四川久远新方向智能科技有限公司 | General adjustable column of shield door of subway platform |
| CN204311938U (en) * | 2014-09-24 | 2015-05-06 | 宁波南车电气设备有限公司 | Station insulation shielding door assembly |
| CN204605786U (en) * | 2015-04-24 | 2015-09-02 | 王长斌 | A kind of metro platform shield door insulation column |
| CN205930711U (en) * | 2016-08-26 | 2017-02-08 | 王长斌 | Insulating integrated configuration of half high platform door |
| CN208907345U (en) * | 2017-12-29 | 2019-05-28 | 广州地铁设计研究院股份有限公司 | A kind of insulating station door assembly component |
-
2017
- 2017-12-29 CN CN201711479860.8A patent/CN108131081B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675767Y (en) * | 2004-02-05 | 2005-02-02 | 杭州金星铜工程有限总公司 | Metal baluster |
| CN101748963A (en) * | 2008-12-19 | 2010-06-23 | 方大集团股份有限公司 | Full-height railway shielding door upright column and adjusting device thereof |
| CN202226615U (en) * | 2011-09-15 | 2012-05-23 | 上海中船三井造船柴油机有限公司 | Telescopic lifting working platform |
| CN202441193U (en) * | 2011-12-26 | 2012-09-19 | 四川久远新方向智能科技有限公司 | General adjustable column of shield door of subway platform |
| CN202400086U (en) * | 2012-01-05 | 2012-08-29 | 南京康尼机电股份有限公司 | Subway platform screen door |
| CN204311938U (en) * | 2014-09-24 | 2015-05-06 | 宁波南车电气设备有限公司 | Station insulation shielding door assembly |
| CN204605786U (en) * | 2015-04-24 | 2015-09-02 | 王长斌 | A kind of metro platform shield door insulation column |
| CN205930711U (en) * | 2016-08-26 | 2017-02-08 | 王长斌 | Insulating integrated configuration of half high platform door |
| CN208907345U (en) * | 2017-12-29 | 2019-05-28 | 广州地铁设计研究院股份有限公司 | A kind of insulating station door assembly component |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329279A (en) * | 2019-06-05 | 2019-10-15 | 广州地铁设计研究院股份有限公司 | A kind of gate applied to urban track traffic modular assembly |
| CN111456597A (en) * | 2020-04-17 | 2020-07-28 | 宁波中车时代传感技术有限公司 | Platform door with insulating function |
| CN113386798A (en) * | 2021-06-15 | 2021-09-14 | 广州地铁设计研究院股份有限公司 | Connecting structure of full-height closed type modular platform door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108131081B (en) | 2023-10-10 |
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