CN104420420B - The platform plate insulation system of subway shield door - Google Patents
The platform plate insulation system of subway shield door Download PDFInfo
- Publication number
- CN104420420B CN104420420B CN201310382391.3A CN201310382391A CN104420420B CN 104420420 B CN104420420 B CN 104420420B CN 201310382391 A CN201310382391 A CN 201310382391A CN 104420420 B CN104420420 B CN 104420420B
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- Prior art keywords
- platform plate
- shield door
- insulation
- bolt
- insulating sleeve
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F1/00—Construction of station or like platforms or refuge islands or like islands in traffic areas, e.g. intersection or filling-station islands; Kerbs specially adapted for islands in traffic areas
-
- 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
- E06B5/02—Doors, windows, or like closures for special purposes; Border constructions therefor for out-buildings or cellars; Other simple closures not designed to be close-fitting
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a kind of platform plate insulation system of subway shield door, described platform plate is to be protruded and form to rail side by platform, shield door bottom is fixed on described platform plate by support member, described support member is again by penetrating bolt and described platform plate is fixed together, and provide cross section to be Z-shaped insulation board, and described insulation board is covered on to the rail side surface of platform, the rail side surface of the upper surface of platform plate and platform plate, penetrate insulating sleeve on one of bolt upper sleeve through described, a lower insulating sleeve and an external insulation casing pipe, make to form between platform plate and shield door mazy hermetic barrier structure. the present invention is by coated with Z-shaped insulation board to platform and platform plate, to use insulating sleeve, lower insulating sleeve, external insulation casing pipe and bolt sheath isolated for the bolt that penetrates of support member and platform plate junction, just no longer there is the conducting region causing because polluting, can effectively avoid failure of insulation.
Description
Technical field
The present invention relates to the insulation system of the platform Board position of subway shield door.
Background technology
Subway shield door Insulation Problems, is the effectively problem of solution of failing for many years in the industry, so-called shield doorInsulation, to realize exactly the insulation on shield door entirety and ground, simultaneously will with the electricity such as train, return current railPosition. Reach such effect, what first will solve is exactly having between shield door bottom and platform plateEffect insulation. But at present, owing to can not thoroughly reaching effective insulation, the measure of mostly taking beOn shield door column, paste the way of dielectric film, although the sense of discomfort producing when can avoiding human body contact,But really do not realize shield door insulation, also existence is firm not simultaneously, what long-term use can be damaged asksTopic.
Tracing it to its cause, is in existing arrangement and method for construction, can not solve insulation system in useThe contaminated problem that causes failure of insulation. These existing arrangement and method for construction, install and on-the-spot just dress at model machineA couple of days in, insulation substantially can be qualified. But after installation starts, soon, owing to standing, upper execution conditions are dislikedBad, dust, moisture, muddy water etc. all can produce and pollute insulating part, cause failure of insulation. And byVarious in pollution form complexity, make it irreversible. Thus, solve Insulation Problems, will solveResistant to pollution problem.
The application's applicant once submitted denomination of invention for " subway shield door insulation system " to Patent OfficeInnovation and creation, attempt to solve the problems of the technologies described above, but foregoing invention create and imperfection, still needDo further improvement.
Summary of the invention
The invention provides a kind of platform plate insulation system of subway shield door, is in order to solve platform plate positionPut the easily problem of failure of insulation because pollute.
For achieving the above object, the technical solution used in the present invention is:
A platform plate insulation system for subway shield door, described platform plate is protruding to rail side by platformGo out to form, shield door bottom is fixed on described platform plate by support member, and described support member passes through againPenetrate bolt and described platform plate is fixed together, it is characterized in that:
Provide cross section to be Z-shaped insulation board, and described insulation board is covered on to the rail side table of platformThe rail side surface of the upper surface of face, platform plate and platform plate, described insulation board is along described shield doorOmnidistance laying the in lower end.
In technical scheme preferably, also can increase following technical characterictic:
Multiple described insulation boards, along omnidistance laying the in lower end of described shield door, are used absolutely between adjacent insulation boardThe blind of edge glue.
At rail side surface, the upper surface of platform plate and the rail of platform plate of described insulation board and platformBetween road side surface, all scribble Waterproof glue line.
Above one side at described insulation board corresponding to the upper surface of described platform plate, be equipped with at least one deckInsulating pad.
The described bolt that penetrates is downwards successively through described support member, described insulating pad, described insulation boardAnd described platform plate, and join with nut, described shield door is fixed on to described platform plate top.
Penetrate outside insulating sleeve on one of bolt upper sleeve through, lower insulating sleeve and one describedInsulating sleeve, described upper insulating sleeve is from top to bottom successively through described support member, described insulating padAnd described insulation board inserting in described platform plate, and intercept described penetrate bolt upper end with described inBetween support member; Described lower insulating sleeve stretches in described platform plate from described platform plate below, and resistanceEvery penetrating between bolt lower end and described platform plate described; Described external insulation casing pipe is from described insulation boardInsert in described platform plate top, and with outer wall and the lower insulation of its inwall and described upper insulating sleeveThe outer wall of sleeve pipe connects airtight, and makes to form between platform plate and shield door mazy hermetic barrier structure.
Between described external insulation casing pipe and described upper insulating sleeve and lower insulating sleeve, be also coated with sealingGlue.
The exposed junction of described external insulation casing pipe, upper insulating sleeve and lower insulating sleeve all has the shaft shoulder.
The described bolt that penetrates passes after described platform plate and described nut, and a bolt is also threadedSheath, the shaft shoulder of described bolt sheath and described lower insulating sleeve connects airtight, thereby penetrates bolt described in inciting somebody to actionAnd described nut is airtight.
Compared with prior art, the advantage that adopts the present invention of technique scheme to have is: thisInvention is coated platform and platform plate with Z-shaped insulation board, the wearing of support member and platform plate junctionIt is isolated that saturating bolt is used insulating sleeve, lower insulating sleeve, external insulation casing pipe and bolt sheath, justNo longer there is the conducting region causing because polluting, can effectively avoid failure of insulation.
Brief description of the drawings
Fig. 1 is sectional structure schematic diagram of the present invention;
Fig. 2 is the perspective view of Z-shaped insulation board.
Description of reference numerals: platform 1; Platform plate 11; Shield door 2; Support member 21; Penetrate bolt3; Nut 31; Insulation board 4; Waterproof glue line 41; Insulating pad 5; Upper insulating sleeve 61; Absolutely lowerEdge sleeve pipe 62; External insulation casing pipe 63; Bolt sheath 7.
Detailed description of the invention
As shown in Figure 1, the platform plate insulation system of subway shield door provided by the invention, described platformPlate 11 is to be protruded and form to rail side (being right side in Fig. 1) by platform 1, and shield door 2 bottoms are passed throughSupport member 21 is fixed on described platform plate 11, and described support member 21 is again by penetrating bolt 3 and instituteState platform plate 11 and be fixed together, these are prior art. And the present invention also has following unique design:
The present invention is first according to the rail side surface of platform 1, upper surface and the platform plate of platform plate 11The shape that 11 rail side surface couples together, provides cross section to be Z-shaped insulation board 4(as Fig. 2Shown in), and described insulation board 4 is covered on to the rail side surface of platform 1, the upper table of platform plate 11The rail side surface of face and platform plate 11, the desirable 1-3 rice of the single length of described insulation board 4, multipleDescribed insulation board 4, along omnidistance laying the in lower end of described shield door 2, is used insulation between adjacent insulation board 4Glue blind, playing is substantially the most also the insulating effect of most critical. Described insulation board 4 not only formsA part for shield door 2 insulation systems, can also play the function that platform 1 insulate.
For reinforced insulation effect, rail side surface, platform plate at described insulation board 4 with platform 1Between the rail side surface of 11 upper surface and platform plate 11, all scribble Waterproof glue line 41, can hinderThe only intrusion of the moisture in the concrete of platform 1 or platform plate 11 to insulation board 4.
Then, lay above the one side corresponding to the upper surface of described platform plate 11 at described insulation board 4There is at least one deck insulating pad 5, to strengthen the shield effectiveness between platform plate 11 and shield door 2 bottoms,In the situation that described insulation board 4 contingency lost efficacy, described insulating pad 5 can keep the effect that insulate.
Due to the weight that described insulation board 4 and insulating pad 5 need to bear shield door 2, require itBending strength is greater than 170MPa, and described insulation board 4 preferably adopts makrolon material, and described exhaustedEdge backing plate 5 preferably adopts makrolon material, epoxy vinyl ester composite or ceramic material.
Described penetrate bolt 3 downwards successively through described support member 21, described insulating pad 5, described inInsulation board 4 and described platform plate 11, and join with nut 31, described shield door 2 is fixed onDescribed platform plate 11 tops. Conduct electricity for fear of the described bolt 3 that penetrates, also for fear of pollutant edgeDescribed in, penetrate bolt 3 and enter in shield door 2 places, penetrate on one of bolt 3 upper sleeve through absolutely describedEdge sleeve pipe 61, lower insulating sleeve 62 and an external insulation casing pipe 63, described upper insulating sleeve61 from top to bottom successively through described support member 21, described insulating pad 5 and described insulation board 4And insert in described platform plate 11, and intercept at described bolt 3 upper ends and the described support member 21 of penetratingBetween; Described lower insulating sleeve 62 stretches in described platform plate 11 from described platform plate 11 belows, andIntercept and penetrate between bolt 3 lower ends and described platform plate 11 described; Described external insulation casing pipe 63 fromInsert in described platform plate 11 described insulation board 4 tops, and with its inwall and described upper insulating sleeveThe outer wall of 61 outer wall and lower insulating sleeve 62 connects airtight, and makes shape between platform plate 11 and shield door 2Become mazy hermetic barrier structure, insulating sleeve 61 or lower insulating sleeve 62 are upper and lower on describedWhen flexible adjustment, still can avoid platform plate 11 that shield door 2 is produced and polluted.
In order to reach better hermetic barrier effect, described external insulation casing pipe 63 and described upper insulating sleeve61 and lower insulating sleeve 62 between can also apply fluid sealant. And, described external insulation casing pipe 63,The exposed junction of upper insulating sleeve 61 and lower insulating sleeve 62 all has the shaft shoulder, relies on the bending of the shaft shoulderBlock contaminants.
In addition, described in penetrate bolt 3 through described platform plate 11 and described nut 31 after, go back spiral shellLine connects a bolt sheath 7, the shaft shoulder end face of described bolt sheath 7 and described lower insulating sleeve 62Connect airtight, thus will described in penetrate bolt 3 and described nut 31 airtight, except have insulating effect itCan also effectively avoid the pollutant of platform plate 11 belows to enter shielding along the described bolt 3 that penetrates outward,Door 2.
Wherein, described upper insulating sleeve 61, lower insulating sleeve 62, external insulation casing pipe 63 and described inBolt sheath 7 preferably adopts epoxy vinyl ester composite or ceramic material.
From above-mentioned record, the present invention is by platform 1 and the Z-shaped insulation board 4 of platform plate 11 useCoated, support member 21 and platform plate 11 junctions penetrate 3, bolt use insulating sleeve 61, underInsulating sleeve 62, external insulation casing pipe 63 and bolt sheath 7 are isolated, just no longer exist because polluting and makeThe conducting region becoming, can effectively avoid failure of insulation.
Above embodiment is only that the present invention will be described, but not the summary of being restricted property, this areaThose of ordinary skill, under the guidance of inventive concept of the present invention, can also be made on a lot of conventional structuresAmendment and replacement, these amendment with replace also should be considered to belong among protection scope of the present invention.
Claims (9)
1. a platform plate insulation system for subway shield door, described platform plate is to rail side by platformProtrude and form, shield door bottom is fixed on described platform plate by support member, and described support member is logical againCross and penetrate bolt and described platform plate is fixed together, it is characterized in that:
Provide cross section to be Z-shaped insulation board, and described insulation board is covered on to the rail side table of platformThe rail side surface of the upper surface of face, platform plate and platform plate, described insulation board is along described shield doorOmnidistance laying the in lower end.
2. the platform plate insulation system of subway shield door according to claim 1, is characterized in that:Multiple described insulation boards, along omnidistance laying the in lower end of described shield door, are used insulating cement between adjacent insulation boardBlind.
3. the platform plate insulation system of subway shield door according to claim 1, is characterized in that:In rail side surface, the upper surface of platform plate and the rail side of platform plate of described insulation board and platformBetween surface, all scribble Waterproof glue line.
4. the platform plate insulation system of subway shield door according to claim 1, is characterized in that:Above one side at described insulation board corresponding to the upper surface of described platform plate, be equipped with at least one deck insulationBacking plate.
5. the platform plate insulation system of subway shield door according to claim 4, is characterized in that:Described penetrate bolt downwards successively through described support member, described insulating pad, described insulation board andDescribed platform plate, and join with nut, described shield door is fixed on to described platform plate top.
6. the platform plate insulation system of subway shield door according to claim 5, is characterized in that:Penetrate insulating sleeve, a lower insulating sleeve and an external insulation on one of bolt upper sleeve through describedSleeve pipe, described upper insulating sleeve from top to bottom successively through described support member, described insulating pad andDescribed insulation board also inserts in described platform plate, and intercepts described and penetrate bolt upper end and described supportBetween part; Described lower insulating sleeve stretches in described platform plate from described platform plate below, and interceptsDescribed penetrating between bolt lower end and described platform plate; Described external insulation casing pipe is from described insulation board topInsert in described platform plate, and with outer wall and the lower insulating sleeve of its inwall and described upper insulating sleeveOuter wall connect airtight, make to form between platform plate and shield door mazy hermetic barrier structure.
7. the platform plate insulation system of subway shield door according to claim 6, is characterized in that:Between described external insulation casing pipe and described upper insulating sleeve and lower insulating sleeve, be also coated with fluid sealant.
8. the platform plate insulation system of subway shield door according to claim 6, is characterized in that:The exposed junction of described external insulation casing pipe, upper insulating sleeve and lower insulating sleeve all has the shaft shoulder.
9. the platform plate insulation system of subway shield door according to claim 6, is characterized in that:The described bolt that penetrates passes after described platform plate and described nut, the bolt sheath that is also threaded,The shaft shoulder of described bolt sheath and described lower insulating sleeve connects airtight, thereby penetrates bolt and institute described in inciting somebody to actionState nut airtight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382391.3A CN104420420B (en) | 2013-08-28 | 2013-08-28 | The platform plate insulation system of subway shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382391.3A CN104420420B (en) | 2013-08-28 | 2013-08-28 | The platform plate insulation system of subway shield door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104420420A CN104420420A (en) | 2015-03-18 |
| CN104420420B true CN104420420B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310382391.3A Active CN104420420B (en) | 2013-08-28 | 2013-08-28 | The platform plate insulation system of subway shield door |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143502B (en) * | 2015-03-31 | 2018-09-14 | 刘春梅 | The combined type insulation system of subway platform door bottom support |
| EP3106365B1 (en) * | 2015-06-19 | 2018-07-11 | Faiveley Transport Tours | System for securing a door module to a platform and associated assembly method |
| CN104943699A (en) * | 2015-07-02 | 2015-09-30 | 深圳市比阳科技有限公司 | Insulation structure and insulation method for shielding door body of metro |
| 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 |
| CN113216793B (en) * | 2021-04-27 | 2022-10-21 | 成都建工工业设备安装有限公司 | Subway platform door installation construction component and installation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201201601Y (en) * | 2007-12-21 | 2009-03-04 | 方大集团股份有限公司 | Subway shielding door step plate apparatus |
| KR20100077495A (en) * | 2008-12-29 | 2010-07-08 | 한국철도기술연구원 | Electrode for high voltage dielectric test |
| CN203005416U (en) * | 2013-01-16 | 2013-06-19 | 陈强 | Insulation structure for subway shielding door |
| CN203498765U (en) * | 2013-08-28 | 2014-03-26 | 刘春梅 | Insulating structure of platform plate of subway screen door |
-
2013
- 2013-08-28 CN CN201310382391.3A patent/CN104420420B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201201601Y (en) * | 2007-12-21 | 2009-03-04 | 方大集团股份有限公司 | Subway shielding door step plate apparatus |
| KR20100077495A (en) * | 2008-12-29 | 2010-07-08 | 한국철도기술연구원 | Electrode for high voltage dielectric test |
| CN203005416U (en) * | 2013-01-16 | 2013-06-19 | 陈强 | Insulation structure for subway shielding door |
| CN203498765U (en) * | 2013-08-28 | 2014-03-26 | 刘春梅 | Insulating structure of platform plate of subway screen door |
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| Publication number | Publication date |
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| CN104420420A (en) | 2015-03-18 |
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