CN104943699A - Insulation structure and insulation method for shielding door body of metro - Google Patents
Insulation structure and insulation method for shielding door body of metro Download PDFInfo
- Publication number
- CN104943699A CN104943699A CN201510382755.7A CN201510382755A CN104943699A CN 104943699 A CN104943699 A CN 104943699A CN 201510382755 A CN201510382755 A CN 201510382755A CN 104943699 A CN104943699 A CN 104943699A
- Authority
- CN
- China
- Prior art keywords
- civil engineering
- hole
- engineering structure
- station
- insulation system
- 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.)
- Pending
Links
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an insulation structure for shielding door body of a metro. A connection structure for electrical insulation is arranged at the connection position of the shielding door body and a station civil engineering structure, so that electrical insulation isolation is formed between the shielding door body and the station civil engineering structure. The invention further discloses an insulation method of the shielding door body of the metro. The insulation structure of the shielding door body of the metro is simple, reliable, good in insulation performance and long in service life.
Description
Technical field
The present invention relates to the safety facilities field of subway, particularly relate to a kind of insulation system and insulating method of platform screen door body.
Background technology
Along with China's expanding economy, subway construction is carried out in each city successively, and subway alleviates road traffic pressure, improves the passenger flow volume of conveying, also saves the time of people while hoisting speed.At subway platform, in order to avoid due to crowded and cause passenger to fall down platform, generally all the shielded gate supporting with subway vehicle door be set on platform, so both ensure passenger safety, facilitate again the management of passenger getting on/off, also save air-conditioning expense.
<< metro design code >> (GB50517-2013) 26.5.7 article regulation:
Shielded gate (safety door) and railway car should keep equipotential, when with rail have connect demand time, equipotential requires to meet the following requirements:
1. shielded gate (safety door) and rail should adopt single-point equipotential link, and Men Tiyu rail connects isopotential electrical resistance should not be greater than 0.4 Ω;
2. the palp shielded gate of human body (safety door) hard ware should insulate with station structure under normal circumstances, and the insulation resistance between Men Tiyu station structure should not be less than 0.5M Ω.Every side shielded gate (safety door) keeps overall equipotential.
Therefore shielding every body must be done to insulate with station structure and arrange, existing set-up mode is used as insulation protection by installing insulating pad and insulation sleeve 4 between shielding every body column 3 as shown in Figure 1 and shielded gate bearing 2, shielded gate bearing 2 is fixed by standing screw 7 with station civil engineering structure 1, shielded gate bearing 2 is metals, station civil engineering structure 1 is cement concrete, both are conductive material, arrange so Men Tiyu station structure junction remains conduction, when some insulating mats or insulation sleeve 4 lost efficacy because of damage or the factor such as dust stratification or humidity, namely whole door body insulation lost efficacy, search failpoint very difficult.Just because of this, China built subway line shielding every body insulate most out of reach code requirement, have a strong impact on passenger safety, failure of insulation causes again reinforcing bar in stray current corrosion door body metal and platform structure, have a strong impact on shielding every body and platform structure safety, shorten the service life of shielding every body and station structure.Because shielded gate failure of insulation worries passenger safety again, a lot of subway owner have to paste transparent insulating film or brush insulated paint on shielding every body stainless steel door body, helplessly does some remedial measuress.Therefore, need to seek a kind of shielding every body insulation mode of easy, dependable performance, long service life.
Summary of the invention
Main purpose of the present invention is for the deficiencies in the prior art, provides that a kind of insulating power are reliable, the life-span long and insulation system of the simple platform screen door body of structure, and insulating method.
For achieving the above object, the present invention is by the following technical solutions:
An insulation system for platform screen door body, arranges the connection structure of electric insulating at shielding every body and civil engineering structure junction, station, thus makes to form electric insulating between described shielding every body and described station civil engineering structure and isolate.
Further:
Shielding every body column is fixedly connected with described station civil engineering structure by bearing, described bearing is provided with screw rod mounting hole, described station civil engineering structure offers hole, standing screw is inserted in described hole through the described screw rod mounting hole of described bearing, and fixed by nut, thus the described shielding every body column be fixedly connected with described bearing is fixed on the civil engineering structure of described station, described standing screw surrounded by insulator in described hole, is provided with insulating barrier between the right opposite of described bearing and described station civil engineering structure.
The insulator surrounding described standing screw in described hole is the insulating tube be arranged in described hole.
The insulator surrounding described standing screw in described hole is the insulation filling resin be filled in described hole.
The described hole of described station civil engineering structure is through hole, and described standing screw through the other end of described hole, and is fixed on the reverse side of described station civil engineering structure by nut, the reverse side of described station civil engineering structure is provided with insulating barrier.
The organic fluorinated silicone material that the surface spraying of described insulating barrier is moistureproof dust-proof.
The main component of described insulating barrier is epoxy resin.Preferably, described insulating barrier contains quartz sand powder and non-conductive fibre cloth.
Insulator in described insulating barrier and described hole forms integrative-structure.
Formed between described shielding every body column and described bearing or do not form electric insulating and isolate.
An insulating method for platform screen door body, when shielding every body and be connected with station civil engineering structure, will use the insulation system of described platform screen door body to be connected and fixed.
Beneficial effect of the present invention:
The defect that the present invention avoids the insulation of existing platform screen door body to arrange, devise the insulation connection structure of a kind of brand-new platform screen door body and station civil engineering structure, Insulated positions is located at shielding every body and civil engineering structure junction, station, particularly station civil engineering structure is inner and surperficial, make originally conductive station civil engineering structure connecting portion form insulation to arrange, guarantee that shielding every body metal contacts with station civil engineering structure is non-conductive, form failure-free electrical separation, thus block whole passages that leakage current flows into the earth, its structure is simply effective, easy to implement, be easy to detect, for ease of maintenaince, dependable performance, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of insulation system of platform screen door body of the present invention;
Fig. 2 is the structural representation of the another kind of embodiment of insulation system of platform screen door body.
Attached number in the figure: 1-station civil engineering structure, 2-shielded gate metal support, 3-shields every body column, 4-shielded gate insulation sleeve and insulating mat, 5-hole, 6-insulating tube, 7-standing screw, 8-insulating barrier.
Detailed description of the invention
Below embodiments of the present invention are elaborated.It is emphasized that following explanation is only exemplary, instead of in order to limit the scope of the invention and apply.
Consult Fig. 1, in one embodiment, a kind of platform screen door body insulating structure, arranges integral insulation in the inside and surface shielding every body and civil engineering structure junction, station.This insulation system can specifically be formed according to following setting.On the beams of concrete/plate of civil engineering structure 1 AT STATION, according to the installation site of stock rail absolute altitude and shielding every body support position determination standing screw, thus the position of perforate can be determined.On position of opening, penetrating hole 5 dug out by machinery, and the aperture of hole 5 is greater than the diameter of standing screw 7.Installing insulating sleeve pipe 6 in hole 5.The concrete topping of the front be greater than on the beam of shielding every body column 3 with the station civil engineering structure 1 of shielded gate metal support 2 area of conter of station civil engineering structure 1 junction, plate and reverse side forms insulating barrier 8, the main component of its material is preferably epoxy resin or other has the High molecular material of electrical insulation capability, more preferably, wherein can fill quartz sand powder and non-conductive fibre cloth, to strengthen the mechanical properties such as resistance to compression, bending resistance, shearing resistance, it is made to possess enough mechanical strengths to support upper load.Insulating barrier 8 be arranged on insulating tube 6 in hole 5 and form the entirety of seamless one, the Polymer of material is close-coupled by chemical bond.Shielded gate metal support 2 is placed on this insulating barrier 8, by standing screw 7 fixed mask door metal support 2.By the standing screw 7 between shielded gate metal support 2 and station civil engineering structure 1, insert in the insulating tube 6 in hole 5.Moistureproof dust-proof process is done on insulating barrier 8 surface, and namely adopt organic fluorinated silicone spray treatment surface of insulating layer, its surface is kept dry, dust stratification or dust stratification are not easy to cleaning.In hole 5, also insulating tube 6 can not be installed, and directly standing screw 7 is fixed in the middle of hole by filled high polymer liquid resin.After arranging by above-mentioned insulation system, the insulating mounting mode that traditional shielded gate adopts, the insulating mat namely installed between shielding every body column 3 and shielded gate metal support 2 and insulation sleeve 4 can be cancelled.
Consult Fig. 2, in another kind of embodiment, the hole 5 that station civil engineering structure is offered also can for non through hole, and standing screw 7 to be inserted in hole 5 and to fix with one-sided nut, but not through the other end of hole 5.
Result of implementation: a kind of platform screen door body insulating structure, actual case study on implementation proves that its insulation effect is very excellent, easy to implement, be convenient to detect, for ease of maintenaince, ensure that << metro design code >> (GB50517-2013) 26.5.7 article is able to meet smoothly.
According to the insulation system of the embodiment of the present invention, after shielded gate failure of insulation, its electric current all will flow into the earth by civil engineering structure connection, Men Tiyu station, can direct chopping current path so directly arrange insulation in this position, a body insulating reliability is greatly improved, easy to implement, be convenient to detect, for ease of maintenaince.Connecting screw rod does not contact with civil engineering structure, and door body metal support both firmly supported by insulating barrier, metal support was separated with station structure again, thus all positions that a body hard ware is connected with station structure all form electric insulating isolates.
The insulating method of the embodiment of the present invention, specifically can comprise the following steps:
On the beam of A, AT STATION civil engineering structure 1, plate, hole 5 dug by machinery;
B, in hole 5 installing insulating sleeve pipe 6;
C, insert the standing screw 7 between shielded gate metal support 2 and station civil engineering structure 1 in hole 5 insulating tube 6;
D, on the concrete topping being greater than shielding every body column 3 and front on the plane of structure of shielded gate metal support 2 area of conter of station civil engineering structure 1 junction and opposite, make insulating barrier 8, shielded gate metal support 2 is placed on this insulating barrier 8, is fixed by standing screw 7; Insulating barrier 8 and insulating tube 6 in hole 5 are connected by chemical bond and form seamless entirety.
Moistureproof dust-proof process is carried out by surface sprayings such as spraying organic fluorinated silicones in E, insulating barrier 8 surface.
In addition, in hole 5, also insulating tube 6 can not be installed, and direct filled high polymer liquid resin, so that standing screw 7 is fixed in the middle of hole.
Above content combines concrete/preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; its embodiment that can also describe these makes some substituting or modification, and these substitute or variant all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. an insulation system for platform screen door body, is characterized in that, arranges the connection structure of electric insulating at shielding every body and civil engineering structure junction, station, thus makes to form electric insulating between described shielding every body and described station civil engineering structure and isolate.
2. insulation system as claimed in claim 1, it is characterized in that, shielding every body column is fixedly connected with described station civil engineering structure by bearing, described bearing is provided with screw rod mounting hole, described station civil engineering structure offers hole, standing screw is inserted in described hole through the described screw rod mounting hole of described bearing, and fixed by nut, thus the described shielding every body column be fixedly connected with described bearing is fixed on the civil engineering structure of described station, described standing screw surrounded by insulator in described hole, insulating barrier is provided with between the right opposite of described bearing and described station civil engineering structure.
3. insulation system as claimed in claim 2, is characterized in that, the insulator surrounding described standing screw in described hole is the insulating tube be arranged in described hole.
4. insulation system as claimed in claim 2, is characterized in that, the insulator surrounding described standing screw in described hole is the insulation filling resin be filled in described hole.
5. insulation system as claimed in claim 2, it is characterized in that, the described hole of described station civil engineering structure is through hole, described standing screw is through the other end of described hole, and the reverse side of described station civil engineering structure is fixed on by nut, the reverse side of described station civil engineering structure is provided with insulating barrier.
6. the insulation system as described in any one of claim 2 to 5, is characterized in that, the organic fluorinated silicone material that the surface spraying of described insulating barrier is moistureproof dust-proof.
7. the insulation system as described in any one of claim 2 to 5, is characterized in that, the main component of described insulating barrier is epoxy resin, and preferably, described insulating barrier contains quartz sand powder and non-conductive fibre cloth.
8. the insulation system as described in any one of claim 2 to 5, is characterized in that, the insulator in described insulating barrier and described hole forms integrative-structure.
9. the insulation system as described in any one of claim 2 to 5, is characterized in that, is formed or do not form electric insulating to isolate between described shielding every body column and described bearing.
10. an insulating method for platform screen door body, is characterized in that, when shielding every body and be connected with station civil engineering structure, uses the insulation system as the platform screen door body of any one of claim 1 to 9 to be connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382755.7A CN104943699A (en) | 2015-07-02 | 2015-07-02 | Insulation structure and insulation method for shielding door body of metro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382755.7A CN104943699A (en) | 2015-07-02 | 2015-07-02 | Insulation structure and insulation method for shielding door body of metro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104943699A true CN104943699A (en) | 2015-09-30 |
Family
ID=54158901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510382755.7A Pending CN104943699A (en) | 2015-07-02 | 2015-07-02 | Insulation structure and insulation method for shielding door body of metro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104943699A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054381A (en) * | 2017-05-31 | 2017-08-18 | 上海邑畅交通设备科技有限公司 | A kind of insulating telescopic device of rail traffic platform header |
| CN109233596A (en) * | 2018-08-21 | 2019-01-18 | 浙江亚格电子科技有限公司 | Track shield door column end board assembly |
| JP2021020562A (en) * | 2019-07-26 | 2021-02-18 | 三菱電機株式会社 | Fixing member, platform door device and installation method for the same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080190031A1 (en) * | 2005-07-14 | 2008-08-14 | Kaba Gilgen Ag | Sliding Door Construction for Platforms and Method for Assembly Thereof |
| CN201933974U (en) * | 2010-12-14 | 2011-08-17 | 上海嘉成轨道交通安全保障系统有限公司 | Safety door insulation mounting mechanism of rail transit platform |
| JP2013129224A (en) * | 2011-12-20 | 2013-07-04 | Japan Transport Engineering Co | Installation structure and installation method of movable platform gate device |
| CN203402187U (en) * | 2013-08-28 | 2014-01-22 | 刘春梅 | End door insulating structure of metro platform screen door |
| CN203402188U (en) * | 2013-08-28 | 2014-01-22 | 刘春梅 | Top insulating structure of metro platform screen door |
| CN103921797A (en) * | 2013-01-16 | 2014-07-16 | 北京天乐泰力科技发展有限公司 | Metro shielding door insulation structure |
| CN104420420A (en) * | 2013-08-28 | 2015-03-18 | 刘春梅 | Platform plate insulation structure of subway shielding door |
| CN204871001U (en) * | 2015-07-02 | 2015-12-16 | 深圳市比阳科技有限公司 | Insulation system of subway shielding every body |
-
2015
- 2015-07-02 CN CN201510382755.7A patent/CN104943699A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080190031A1 (en) * | 2005-07-14 | 2008-08-14 | Kaba Gilgen Ag | Sliding Door Construction for Platforms and Method for Assembly Thereof |
| CN201933974U (en) * | 2010-12-14 | 2011-08-17 | 上海嘉成轨道交通安全保障系统有限公司 | Safety door insulation mounting mechanism of rail transit platform |
| JP2013129224A (en) * | 2011-12-20 | 2013-07-04 | Japan Transport Engineering Co | Installation structure and installation method of movable platform gate device |
| CN103921797A (en) * | 2013-01-16 | 2014-07-16 | 北京天乐泰力科技发展有限公司 | Metro shielding door insulation structure |
| CN203402187U (en) * | 2013-08-28 | 2014-01-22 | 刘春梅 | End door insulating structure of metro platform screen door |
| CN203402188U (en) * | 2013-08-28 | 2014-01-22 | 刘春梅 | Top insulating structure of metro platform screen door |
| CN104420420A (en) * | 2013-08-28 | 2015-03-18 | 刘春梅 | Platform plate insulation structure of subway shielding door |
| CN204871001U (en) * | 2015-07-02 | 2015-12-16 | 深圳市比阳科技有限公司 | Insulation system of subway shielding every body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054381A (en) * | 2017-05-31 | 2017-08-18 | 上海邑畅交通设备科技有限公司 | A kind of insulating telescopic device of rail traffic platform header |
| CN109233596A (en) * | 2018-08-21 | 2019-01-18 | 浙江亚格电子科技有限公司 | Track shield door column end board assembly |
| JP2021020562A (en) * | 2019-07-26 | 2021-02-18 | 三菱電機株式会社 | Fixing member, platform door device and installation method for the same |
| JP7236951B2 (en) | 2019-07-26 | 2023-03-10 | 三菱電機株式会社 | Fixed member, platform door device, and installation method of platform door device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204871001U (en) | Insulation system of subway shielding every body | |
| CN104943699A (en) | Insulation structure and insulation method for shielding door body of metro | |
| CN105573165B (en) | Intelligent protection control system for platform door potential abnormality and protection method thereof | |
| CN104952562A (en) | Anti-thunder and anti-icing pin type composite insulator for 10kV power transmission line | |
| CN103921797B (en) | Subway shield door insulation system | |
| CN105480119A (en) | Independent return current rail technique of DC traction electricity supply system for railway traffic | |
| CN102529750B (en) | Construction technology of insulation structure of ground power supply sliding contact wire of electric flat car | |
| CN206541940U (en) | A kind of electric power grounding device | |
| CN208219307U (en) | A kind of railway track all insulation fastener device | |
| CN103915228B (en) | Electrified track traffic tractive power supply system Intelligent insulating | |
| CN203005416U (en) | Insulation structure for subway shielding door | |
| US20190106015A1 (en) | Strut insulators | |
| CN205172359U (en) | Insulating integrated configuration of subway shield door closed | |
| CN107762237A (en) | A kind of anti-corrosion insulation multifunction power shaft tower | |
| CN203902541U (en) | Insulation structure for rail transit platform screen door | |
| CN204068041U (en) | For the insulation isolation fixture of 10kV overhead distribution equipment | |
| CN103481898B (en) | A kind of electric locomotive top insulating materials top cover and preparation method thereof | |
| CN206023125U (en) | A kind of tubular bus connector | |
| CN201201601Y (en) | Subway shielding door step plate apparatus | |
| CN204596552U (en) | A kind of porcelain insulator agent structure | |
| CN106151725B (en) | A kind of band flexible glue layer insulating joint with protective conduit function of surface | |
| CN203882738U (en) | Anti-bending composite insulator on roof of bullet train | |
| CN201663022U (en) | Bar-shaped porcelain insulator for electrified railway contact network | |
| CN204491400U (en) | A kind of mountain type beam lightning protection structure continuously | |
| CN111519971A (en) | Insulating cover of wire pole and insulating wire pole subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |