CN100999976A - Screen door sealing structure of platform - Google Patents
Screen door sealing structure of platform Download PDFInfo
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- CN100999976A CN100999976A CN 200610135041 CN200610135041A CN100999976A CN 100999976 A CN100999976 A CN 100999976A CN 200610135041 CN200610135041 CN 200610135041 CN 200610135041 A CN200610135041 A CN 200610135041A CN 100999976 A CN100999976 A CN 100999976A
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- sealing joint
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Abstract
The platform shield door sealing structure for subway platform shield door system including sliding door, fixing part, emergency door and its sealing parts includes multi-cavity sealing rubber strips with arched and planar sealing surface. The sealing structure utilizes the wind pressure of piston reasonably, and has enhanced sealing performance, capacity of effectively controlling the air leakage between the rail side and the platform side and high energy saving efficiency.
Description
Technical field
The present invention relates to a kind of screen door sealing structure of platform, be specially adapted on the subway platform screen door.
Background technology
In the design of subway platform screen door, cut apart isolation by platform screen goalkeeper platform side and rail side, carry out independent air conditioning, avoided of the influence of subway Piston Wind the platform side air conditioning in platform side, eliminated owing to the wind-induced energy consumption of piston, thereby reached energy-conservation purpose.
The subway platform screen door mainly carries out assembled arrangement by fixed part 19, slide-open door 20a and 20b, emergency opening door 21a and three elementary cells of 21b according to a definite sequence and forms, the slide-open door can open and close, quantity is set for it and the position is corresponding with the railcar door, with guarantee railcar enter the station the back passenger can be successfully about; Because chance failure makes railcar enter the station tail gate can't be with slide-open door aligned in position the time, the passenger can't get off from slide-open door position, and the passenger can get off from emergency opening door position at this moment; Two middle parts of adjacent slide-open door are fixed part.
At railcar when entering the station and set off, rail side can form strong Piston Wind, can there be bigger draught head in subway platform screen door both sides (platform side and rail side), if the aeroseal performance of subway platform screen door is bad, air can take place between rail side and platform side leak, the air conditioning to platform side has certain influence like this.When closing, have good aeroseal performance so need guarantee the subway platform screen door effectively, can reduce the air conditioner load of platform side effectively and improve energy-saving efficiency.
Because the relevant criterion regulation and stipulation is not too clear and definite, existing hermetically-sealed construction slide unit only seals with wool top between fixed part, adopt the solid adhesive tape of male and female form of structure to seal between the slide unit, hermetically-sealed construction does not realize handing over circle, the aeroseal performance is unsatisfactory, especially when subway vehicle turnover stands in rail side and forms strong Piston Wind, can not stop effectively that the air between rail side and the platform side leaks, the air conditioning of platform side is impacted.
Summary of the invention
The present invention is a kind of subway platform screen door sealing structure, and its purpose is to guarantee the aeroseal performance of subway platform screen door, has improved the energy-saving efficiency when platform side is carried out air conditioning separately.
The technical scheme of the present invention that realizes above-mentioned purpose is: it comprises slide-open door and fixed part and seal member thereof, it is characterized in that: the side of slide-open door is equipped with multi-cavity type sealing joint strip 5, the surface of sealing joint strip 5 is provided with a plurality of arc surfaces and plane, and this arc surface and plane are sealing surface.
Between slide-open door and the fixed part seal member is installed, the sealing joint strip 4 of band overlap joint thorn wherein is installed on the slide-open door, its overlap joint thorn closely contacts with the vertical columns wrapper sheet 13 of fixed part, and the formation arcuate surface, the side towards the slide-open door on the fixed part is equipped with U-shaped sealing joint strip 3.
The subway platform screen door also includes the flat emergency opening door of opening, and between the two fan emergency opening doors sealing joint strip 6 is installed, and the sealing parts are the multi-cavity type structure, and its surface has a plurality of circular arcs, and the surface of circular arc has a plurality of overlap joint thorns.
Precondition of the present invention is that subway platform has been installed the subway platform screen door, and the system architecture form is the form of structure of overall height sealing.This hermetically-sealed construction mainly comprises hermetically-sealed construction between hermetically-sealed construction, fixed part and the slide-open door of hermetically-sealed construction, emergency opening door of hermetically-sealed construction, the slide-open door of fixed part and the hermetically-sealed construction between slide-open door and the emergency opening door.
The slide-open door and the elastic compression amount and the stressing conditions of each containment member when having considered mainly that with the hermetically-sealed construction of fixed part it opens and closes state thereof, because the direction of motion that slide-open door 20a and 20b open and close is laterally to slide, so its transverse sealing member is all selected wool top for use, can reduce its frictional resistance between when operation and standing part, thereby alleviate the load of opposite house body drive motors; The material of vertical sealing joint strip member is all selected the bigger Ethylene Propylene Terpolymer of elasticity (EPDM) material for use, can adapt to the overlap joint distortion and the crimp of adhesive tape in the motion process, thereby guarantee good aeroseal performance.
The emergency opening door is originally as biparting outer horizontal sliding door (to the platform direction), each position distance of relative movement is bigger, so the wool top sealing means is adopted in three sides at the emergency opening door, simultaneously specially designed inside and outside two seals in order to strengthen sealing effectiveness, and the adhesive tape of the contact site between emergency opening door 21a and the 21b adopts Ethylene Propylene Terpolymer (EPDM) material, guarantees the sealing effectiveness that it is good when closing.
The adhesive tape of fixed part border is all selected Ethylene Propylene Terpolymer (EPDM) material for use, and adhesive tape is non-off-state in the crook, right angle, and it is bonding that closed location uses professional stick to carry out, and guaranteed the aeroseal performance of fixed part.
This hermetically-sealed construction has reasonably utilized the piston blast, strengthened the aeroseal performance of subway platform screen door, remedied the unfavorable deficiency of existing shield door sealing effectiveness, the air of effectively having controlled between rail side and the platform side leaks, and has improved energy-saving efficiency.
Description of drawings
Fig. 1 a has installed platform profile of subway platform screen door, and the interior part A of dashed rectangle circle is the subway platform screen door among the figure, and its left side is a platform side, and its right side is a rail side.
Fig. 1 b is the location plan of this hermetically-sealed construction, and this figure is the platform side view, because the subway platform screen door is to be combined by a plurality of modular units, so this figure has only represented representative modular unit.
Fig. 2 is an A-A sectional view among Fig. 1.
Fig. 3 is a B-B sound view among Fig. 1.
Fig. 4 is a C-C sectional view among Fig. 1.
Fig. 5 is a D-D sectional view among Fig. 1.
Fig. 6 is an E-E sectional view among Fig. 1.
Fig. 7 is a F-F sectional view among Fig. 1.
Fig. 8 is a G-G sectional view among Fig. 1.
The specific embodiment
Following reference diagram is done detailed explanation to best embodiment of the present invention.
Fig. 1 a middle part A is the subway platform screen door, and the left side of subway platform screen door is a platform side, and the right side of shield door is a rail side.
Fig. 1 b has represented the representative modular unit of subway platform screen door, fixed part 19 among the figure is formed a standard module 22 with slide-open door 20, emergency opening door 21 is formed a non-standard module 23 with slide-open door 20, thereby the subway platform screen door is to make up the screen door that constitutes whole subway platform with standard module 22 and non-standard module 23 mostly in actual engineering.Standard module 22 and non-standard module 23 are to be fixedly mounted on the platform foundation of civil work by column 16, and slide-open door 20 wherein can open and close the open and close with corresponding underground automobile door, thereby guarantee getting on or off the bus of passenger.So this hermetically-sealed construction has comprised sealing between sealing, fixed part 19 and the slide-open door 20 of sealing, emergency opening door 21 of sealing, the slide-open door 20 of fixed part 19 and the sealing between slide-open door 20 and the emergency opening door 21, describes one by one in figure below.
Fig. 2-Fig. 8 makes following regulation: the double dot dash line arrow has been represented railcar space-time gas leakage leaving from station route, and the fine line arrow has been represented the railcar space-time gas leakage route that enters the station.
Fig. 2 and Fig. 3 are the hermetically-sealed constructions of having represented fixed part 19.
Fig. 2 is perpendicular sectional view, and the left side is a rail side, and the right side is a platform side; Fig. 3 is a sectional elevation, and upside is a rail side, and downside is a platform side; The fixedly closedtop of installing between the column 16 repair 12 and foot rest 9 between be the installing space of fixed part 19, two kinds of plane materiels are arranged: glass 11 and baseboard 10 in the fixed part 19, platform side forms three slits up and down altogether in Fig. 2, in Fig. 3, form two slits about platform side, anyhow totally five slits have constituted " day " word shape, all adopt sealing joint strip 1 to seal, the sealing joint strip 1 of fixed part 19 is non-off-state in the crook, right angle, is whole syndeton.It is bonding to use special-purpose stick to carry out in the termination closed location, has guaranteed the aeroseal performance of fixed part integral body.And sealing joint strip 2 mainly is to play the doorframe of glass 11 with fixed part 19 sealed.
As seen from the figure, the section configuration of sealing joint strip 1 and sealing joint strip 2 is the class quadrangle, and for fixing, both sides are provided with hangnail, and the outside is provided with rib.
Among Fig. 2 fixedly closedtop repair 12 and track on side seal repair between the plate 14 and wool top 17 to be installed to be used for rail side and top case are carried out seal isolation.
Fig. 4 and Fig. 5 are the hermetically-sealed constructions of having represented the slide-open door.
Fig. 4 is perpendicular sectional view, and the left side is a rail side, and the right side is a platform side; Fig. 5 is a sectional elevation, and upside is a rail side, and downside is a platform side; Slide-open door 20a and 20b are the moving components that opens and closes synchronously with underground automobile door in the subway platform screen door, because the direction of motion that 20a and 20b open and close is for laterally sliding (black arrow has been represented opening direction among Fig. 5), all adopt wool top so have two transverse sealing members 8 up and down of relative motion relation among Fig. 4, the employing of wool top has reduced frictional resistance between slide unit when motion and the fixture, thereby alleviates the load of opposite house body drive motors; The same sealing joint strip 1 among employing and Fig. 2,3 is filled in slit between glass 11 and the baseboard 10, and sealing joint strip 1 two ends is carried out bonding with sealing joint strip 4 and the special-purpose stick of sealing joint strip 5 usefulness respectively; And sealing joint strip 2 mainly is to seal between glass 11 and the doorframe; Slide-and-guide slide block 18 also plays certain sealing function, has strengthened the sealing effectiveness of slide-open door 20 effectively.
Vertical sealing joint strip 5 adopts bigger Ethylene Propylene Terpolymer (EPDM) material of elasticity among Fig. 5, from the profile of sealing joint strip 5 as can be seen, adopted multi-cavity structure during design, simultaneously when slide unit is closed, contact with a plurality of arc surfaces between two sealing joint strips 5, it is (different with the emergency opening door to adapt to the crimp of slide unit when closing, be the form of splitting during unlatching), and forming multiple-sealed line on the mating face to guarantee the sealing performance between adhesive tape, thereby guaranteed aeroseal performance good between 20a and the 20b, sealing joint strip 5 is installed between back and the doorframe and is formed five cavitys altogether, assurance has the clamping of unexpected situation folder man-hour available buffer to human body, thereby can not damage (solid adhesive tape does not have cushioning effect) to human body; Only can realize both sealings in addition between 20a and the 20b, saved a kind of die sinking expense of adhesive tape, reduce cost (and adopt the method for male and female combination in the existing structure, need two kinds of adhesive tape) with a kind of sealing joint strip 5 of structure.Sealing joint strip 4 is used for and the fixed part sealing, in the back detailed description will be arranged.
B amplifies to be between two slide units and seals detail drawing among Fig. 5, realizes the sealing between two slide units in order to represent clear a kind of adhesive tape, the position when this enlarged drawing has represented that two slide units are in non-closed state.
Fig. 6 is the hermetically-sealed construction of having represented between fixed part 19 and the slide-open door 20.
This figure is a transverse sectional view, upside is a rail side, downside is a platform side, and the sealing of slide-open door 20 between fixed part 19 is by being installed in the sealing joint strip 4 on the slide-open door 20 and being installed in (have hermetically-sealed construction now and only use wool top in sealing joint strip 4 positions) that the sealing joint strip 3 on the vertical columns wrapper sheet 13 is realized.The outside of sealing joint strip 4 has rib, and rib closely contacted with the column wrapper sheet 13 of fixed part 19 when slide-open door 20 was closed, and forms arcuate surface.Strong Piston Wind makes rail side air pressure than platform side air pressure height when the subway vehicle pull-in, faying surface is being pressed on vertical columns wrapper sheet 13 surfaces further can forming pressure on the arc-shaped surface of sealing joint strip 4, is strengthening the aeroseal performance between the slide unit 20 and fixed part 19 when subway enters the station further; The sealing joint strip 3 that is installed on the vertical columns wrapper sheet 13 is U type structure, formed cushion chamber (sealing joint strip 3 is not tight the contact with glass 11) with 11 in glass, overlap joint between sealing joint strip 3 and the sealing joint strip 4 thorn has formed the sealing of first road simultaneously, circular arc faying surface between sealing joint strip 4 and the vertical columns wrapper sheet 13 has formed the sealing of second road, when the subway vehicle is leaving from station, can form strong Piston Wind in rail side, though cause platform side air pressure than rail side air pressure height, the aeroseal performance when having guaranteed also that through the measure of implementing above-mentioned one cushion chamber and two seals railcar is leaving from station between slide-open door 20 and the fixed part 19;
Fig. 7 and Fig. 8 are the hermetically-sealed constructions of having represented emergency opening door 21.
Fig. 7 is perpendicular sectional view, and the left side is a rail side, and the right side is a platform side; Fig. 8 is a sectional elevation, and upside is a rail side, and downside is a platform side; The emergency opening door this as biparting outer horizontal sliding door (to the platform direction for pushing open), with rotating shaft 15 is the axle center rotation, each position distance of relative movement is bigger, contact site between emergency opening door 21a and the 21b adopts sealing joint strip 6 to seal, the surface of sealing joint strip 6 has a plurality of arc surfaces, a plurality of spinules are arranged on arc surface, spinule when the emergency opening door is closed on the employing arc surface is to the contacted form of spinule, it is (different with slide unit to adapt to the scraping distortion of emergency opening door when closing, during unlatching flat open form formula), and on the mating face, formed multiple-sealed line guaranteeing the sealing performance of adhesive tape, thereby guaranteed aeroseal performance good between 21a and the 21b; Owing to be adhesive tape spinule and spinule scraping each other, the resistance that opens the door is less when opening the door, and while sealing joint strip 6 installation notches are unified mutually with sealing joint strip 5, and project installation is simple and easy and replacing is convenient.
Other sealing sidelines at emergency opening door 21a and 21b have all adopted wool top 7 to seal, and have specially designed inside and outside two seals in order to strengthen sealing effectiveness.
Fixedly closedtop repair 12 and track on side seal repair between the plate 14 and wool top 17 to be installed to be used for rail side and top case seal isolation.
C amplifies to be between two emergency opening doors and seals detail drawing among Fig. 8, the direction of arrow represent the flat evolution of emergency opening door to.
Fig. 8 has also represented the hermetically-sealed construction between the emergency opening door 21 and slide-open door 20 in the subway platform screen door, and its hermetically-sealed construction and element and Fig. 6 are described identical, no longer repeats to introduce at this.
A practical application example of the present invention has been described in sum, but technical scope of the present invention is not limited to above-mentioned form of implementation, in being no more than the scope of purport of the present invention, can carry out technology and extend, for example be applied in relative to slip or rotate and have on the various door of the strict seal request bodies.
Claims (8)
1, screen door sealing structure of platform, be installed on the subway platform screen door, it comprises slide-open door, fixed part, emergency opening door and seal member thereof, it is characterized in that: the side of slide-open door is equipped with multi-cavity type sealing joint strip (5), the surface of sealing joint strip (5) is provided with a plurality of arc surfaces and plane, and this arc surface and plane are sealing surface.
2, screen door sealing structure of platform according to claim 1, it is characterized in that: between slide-open door and the fixed part seal member is installed, the sealing joint strip (4) of band overlap joint thorn wherein is installed on the slide-open door, its overlap joint thorn closely contacts with the vertical columns wrapper sheet (13) of fixed part, and the formation arcuate surface, the side towards the slide-open door on the fixed part is equipped with U-shaped sealing joint strip (3).
3, screen door sealing structure of platform according to claim 1, it is characterized in that: the subway platform screen door also includes the flat emergency opening door of opening, between the two fan emergency opening doors sealing joint strip (6) is installed, the sealing parts are the multi-cavity type structure, its surface has a plurality of circular arcs, and the surface of circular arc has a plurality of overlap joint thorns.
4, according to claim 1 and 3 described screen door sealing structure of platform, it is characterized in that: sealing joint strip (5) is consistent with the installation notch of sealing joint strip (6).
5, screen door sealing structure of platform according to claim 1, it is characterized in that: around the glass of fixed part and between foot rest and the baseboard sealing joint strip (1) is installed, sealing joint strip (2) is installed between glass and doorframe, sealing joint strip (1) and sealing joint strip (2) are near quadrangle, both sides have down thorn in an opposite direction, and the outside has overlap edge.
6, screen door sealing structure of platform according to claim 1, it is characterized in that: sealing joint strip (1) is installed between the glass of slide-open door and the baseboard, sealing joint strip (2) is installed between glass and the doorframe, seal weatherstrip (8) is installed between the both sides up and down of slide-open door and the doorframe.
7, screen door sealing structure of platform according to claim 1, it is characterized in that: sealing joint strip (1) is installed between the glass of emergency opening door and the baseboard, sealing joint strip (2) is installed between glass and the doorframe, around the emergency opening door and between the doorframe seal weatherstrip (7) is installed.
8, according to claim 1 or 2 or 3 described screen door sealing structure of platform, it is characterized in that: fixedly closedtop repair and track on side seal repair wool top (17) be installed between the plate
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101350417A CN100567690C (en) | 2006-12-26 | 2006-12-26 | Screen door sealing structure of platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101350417A CN100567690C (en) | 2006-12-26 | 2006-12-26 | Screen door sealing structure of platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100999976A true CN100999976A (en) | 2007-07-18 |
| CN100567690C CN100567690C (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101350417A Expired - Fee Related CN100567690C (en) | 2006-12-26 | 2006-12-26 | Screen door sealing structure of platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100567690C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796895A (en) * | 2011-09-30 | 2014-05-14 | 韩国铁道技术研究院 | Sealing type screen door device |
| CN110359820A (en) * | 2019-07-26 | 2019-10-22 | 宁波中车时代电气设备有限公司 | A kind of integral type platform header case structure |
| CN112147966A (en) * | 2019-06-26 | 2020-12-29 | 比亚迪股份有限公司 | Platform door, control method and controller thereof and train |
-
2006
- 2006-12-26 CN CNB2006101350417A patent/CN100567690C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796895A (en) * | 2011-09-30 | 2014-05-14 | 韩国铁道技术研究院 | Sealing type screen door device |
| CN112147966A (en) * | 2019-06-26 | 2020-12-29 | 比亚迪股份有限公司 | Platform door, control method and controller thereof and train |
| CN110359820A (en) * | 2019-07-26 | 2019-10-22 | 宁波中车时代电气设备有限公司 | A kind of integral type platform header case structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100567690C (en) | 2009-12-09 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 110161, Dongling Road, Dongling District, Liaoning, Shenyang, 30-2 Co-patentee after: Shenyang Brilliant Elevator Co., Ltd. Patentee after: Shenyang Yuanda Aluminium Industry Group Co., Ltd. Address before: 110161, Dongling Road, Dongling District, Liaoning, Shenyang, 30-2 Co-patentee before: Bolinte Elevator Co., Ltd., Shenyang Patentee before: Shenyang Yuanda Aluminium Industry Group Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20151226 |
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| EXPY | Termination of patent right or utility model |