CN109972987B - Closed guide rail type half-height shielding door structure - Google Patents
Closed guide rail type half-height shielding door structure Download PDFInfo
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- CN109972987B CN109972987B CN201910155122.0A CN201910155122A CN109972987B CN 109972987 B CN109972987 B CN 109972987B CN 201910155122 A CN201910155122 A CN 201910155122A CN 109972987 B CN109972987 B CN 109972987B
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- Prior art keywords
- guide rail
- door leaf
- rear panel
- slider
- closed
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- 230000000712 assembly Effects 0.000 claims description 26
- 238000000429 assembly Methods 0.000 claims description 26
- 239000000428 dust Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
-
- 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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4654—Horizontally-sliding wings disappearing in pockets in the wall; Pockets therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention relates to the technical field of platform door equipment of rail transit, in particular to a closed guide rail type half-height shielding door structure. In the closed guide rail type half-height shielding door structure, the side box comprises a front panel, a rear panel and a closed upper cover, the front panel and the rear panel are arranged oppositely, the top of the front panel is connected with the top of the rear panel through the closed upper cover, and therefore the side box is enclosed into a closed structure by utilizing the three parts; the sliding door leaf assembly is mounted on the side box by means of a guide rail assembly located inside the side box. The side box of this structure is except that leaving an opening for letting the door leaf subassembly slide into the space, and other parts realize totally enclosed, have alleviateed sleet and dust greatly to the influence of guide rail for platform door trouble reduces greatly, and effectively prolongs guide rail assembly's life-span.
Description
Technical Field
The invention relates to the technical field of platform door equipment of rail transit, in particular to a closed guide rail type half-height shielding door structure.
Background
The half-height door is a non-closed platform door structure commonly used in rail transit, and belongs to electromechanical integrated equipment. The semi-high door is called semi-closed shield door, and is formed from a glass partition wall whose upper portion is not covered and a movable door or stainless steel fence door, and is usually placed along the edge of platform at elevated or bottom station, and is used for isolating the platform of station from the area of running track, so that it can eliminate the risk factor of passenger mistakenly falling into the track.
At present, the ground station platform of high-speed rail, intercity railway and subway mostly adopts a semi-open platform structure. In the semi-open type platform structure, the upper part of the platform is only shielded by the cornice canopy, the two ends of the platform are partially sealed, and the edge of the platform is usually provided with a semi-high door structure, so that rain and snow can easily float to the semi-high door, and dust brought by driving and strong wind can be easily gathered at the track side of the semi-high door. The existing half-height door adopts a structure that a guide rail is arranged on a door leaf, and the guide rail must move along with the door body, so that a slideway part cannot be effectively shielded when the door leaf is opened and closed in a sliding way. The opening of the slideway is usually downward and close to the side platform surface of the rail, so that the guide rail is easily affected by rainwater and falling dust splashed to the position, the failure of the platform door is increased, and the service life of the guide rail assembly is shortened.
Disclosure of Invention
Technical problem to be solved
The embodiment of the invention provides a closed guide rail type half-height shielding door structure, which is used for solving the defect that a slideway part in the prior art cannot be effectively shielded, greatly reducing the faults of a platform door and effectively prolonging the service life of a guide rail assembly.
(II) technical scheme
In order to solve the technical problem, the invention provides a closed guide rail type half-height shielded door structure, which comprises a door leaf assembly, a side box and at least one group of guide rail assemblies, wherein the side box comprises a front panel, a rear panel and a closed upper cover; the guide rail assembly is fixed inside the side box and used for guiding the door leaf assembly to slide, a space capable of enabling the door leaf assembly to horizontally slide in and out is reserved between the front panel and the rear panel, and when the door leaf assembly slides, the guide rail assembly is always located inside the side box.
In some embodiments, the guide rail assembly includes a guide rail and a sliding block, the sliding block is slidably mounted on the door leaf assembly, and the guide rail is horizontally installed inside the side box.
In some embodiments, the sliding block includes a sliding block body and a sliding groove, the sliding block body is fixed on the door leaf assembly and faces the rear panel, the sliding block body is inwardly recessed to form a sliding groove, and the guide rail is slidably embedded in the sliding groove.
In some embodiments, the sliding block further includes a sliding block fixing seat and a sliding block bracket, the sliding block bracket is installed on the door leaf assembly, and the sliding block body is fixed on the sliding block bracket through the sliding block fixing seat.
In some embodiments, the rail assembly further comprises a rail mount, and the rail is fixed inside the side box through the rail mount.
In some embodiments, the rail is fixed to the rail mount by fastening bolts.
In some embodiments, the guide rail is a linear guide rail or a roller guide rail.
In some embodiments, two sets of the guide rail assemblies are connected between the door leaf assembly and the side box, the first set of the guide rail assemblies includes a first guide rail and a first slider, the second set of the guide rail assemblies includes a second guide rail and a second slider, the first guide rail is laid on the top of the inner side of the rear panel, the second guide rail is laid in the middle of the inner side of the rear panel, at least one first slider and at least one second slider are respectively installed on one side of the door leaf assembly facing the rear panel, each first slider can respectively slide along the first guide rail, and each second slider can respectively slide along the second guide rail.
In some embodiments, the door assembly includes a door body and a traveling frame, one end of the door body is connected to the traveling frame, the traveling frame is located in a space between the front panel and the rear panel, and each set of the guide rail assemblies is laid on the traveling frame from the door body.
(III) advantageous effects
The technical scheme of the invention has the following beneficial effects: in the closed guide rail type half-height shielded door structure, the side box comprises a front panel, a rear panel and a closed upper cover, the front panel and the rear panel are arranged oppositely, and the top of the front panel is connected with the top of the rear panel through the closed upper cover, so that the side box is surrounded into a closed box body; at least one group of guide rail assemblies are connected between the rear panel and the door leaf assembly, and a space for the door leaf assembly to horizontally slide in and slide out is reserved between the front panel and the rear panel. The side box of this structure is except that leaving an opening for letting the door leaf subassembly slide into the space, and other parts realize totally enclosed, have alleviateed sleet and dust greatly to the influence of guide rail for platform door trouble reduces greatly, and effectively prolongs guide rail assembly's life-span.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a closed track type half height platform screen door structure according to an embodiment of the present invention;
FIG. 2 is a rear view of a closed track type half height shielded door structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of the door assembly sliding into the side box according to the embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 5 is an enlarged schematic view of B in fig. 4.
In the figure:
100. a side box;
110. a front panel; 120. a rear panel;
200. a door leaf assembly;
210. a walking frame; 220. a guide rail; 221. a guide rail mounting seat; 222. fastening a bolt; 230. a slider; 231. a slide block fixing seat; 232. a slider bracket.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; "notched" means, unless otherwise stated, a shape other than a flat cross-section. The terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, 2 and 3, the closed rail type half-height platform screen door structure according to the present embodiment includes a door leaf assembly 200, a side box 100, and at least one set of rail assemblies, where the side box 100 includes a front panel 110, a rear panel 120 and a closed upper cover, the front panel 110 and the rear panel 120 are oppositely disposed, the top of the front panel 110 is connected to the top of the rear panel 120 through the closed upper cover, so that the side box 100 is enclosed into a closed structure by the front panel 110, the rear panel 120 and the closed upper cover; the guide rail assembly is fixed inside the side box 100 and is used to guide the door leaf assembly 200 to slide, and a space (hereinafter referred to as a space) allowing the door leaf assembly 200 to horizontally slide in and out is left between the front panel 110 and the rear panel 120, and when the door leaf assembly 200 slides, the guide rail assembly is always located inside the side box 100. The side box 100 of this structure is completely closed except for leaving an opening for letting the door leaf assembly 200 slide into the space, and the influence of rain, snow and dust to the guide rail is greatly lightened, so that the platform screen door fault is greatly reduced, and the service life of the guide rail assembly is effectively prolonged.
In this embodiment, the side facing the platform and the passengers is a front side, and the side facing the track is a back side, so that the front panel 110 of the side box 100 is located near the front side, the back panel 120 is located near the back side, and the front panel 110 and the back panel 120 are spaced apart from each other by a distance to accommodate the door leaf assembly 200 to enter and exit, thereby forming the above-mentioned space.
In some embodiments, a set of rail assemblies is taken as an example for detailed description, and as shown in fig. 4 and 5, the rail assemblies include a rail 220 and a slider 230 which are slidably assembled. The sliding block 230 is fixed on the door assembly 200, the guide rail 220 is horizontally installed inside the side box 100 and is slidably embedded in the sliding block 230, and when the door assembly 200 slides into the space inside the side box 100 or slides out of the space inside the side box 100, the sliding block 230 slides along the length direction of the guide rail 220 under the sliding action of the door assembly 200. Since the guide rail 220 is hidden in the space of the side box 100, it is possible to prevent rainwater and dust from falling into the guide rail 220, thereby avoiding causing a malfunction of the guide rail 220 and effectively extending the service life of the guide rail 220.
In order to strengthen the structural stability of sliding between the door leaf assembly 200 and the side box, prevent that the door leaf assembly 200 from droing, can carry out accurate direction to the sliding direction of door leaf assembly 200 simultaneously, be connected with multiunit guide rail assembly between door leaf assembly 200 and the side box 100. As shown in fig. 4, the guide rail assembly of the present embodiment has two sets, wherein the first set of guide rail assembly is connected between the middle portion of the door leaf assembly 200 and the rear panel 120, the second set of guide rail assembly is connected between the bottom portion of the door leaf assembly 200 and the rear panel, and the two sets of guide rail assemblies are parallel to each other and spaced apart by a certain distance to avoid mutual interference when sliding.
Specifically, a first set of guide rails 220 may be laid in the middle of the inner side of the rear panel 120, a second set of guide rails 220 may be laid at the bottom of the inner side of the rear panel 120, two rows of sliders 230 are respectively and correspondingly mounted on one side of the door leaf assembly 200 facing the rear panel, and the two rows of sliders 230 can respectively and correspondingly slide along the two guide rails 220.
It should be noted that the shielding door structure described in this embodiment has two sets of guide rail assemblies, and certainly, one or more than two sets of guide rail assemblies may be installed on the door leaf assembly, as long as the guide rails between the sets of guide rail assemblies are parallel and do not interfere with each other during sliding.
In some embodiments, as shown in fig. 5, the sliding block 230 includes a sliding block body and a sliding groove, and the sliding block body is fixed on the door leaf assembly 200 and faces the rear panel 120. The front surface of the sliding block body is inwards provided with a sliding groove, two ends of the sliding groove are communicated, so that the guide rail 220 can be slidably embedded into the sliding groove, and the sliding groove can slide back and forth along the length direction of the guide rail 220 under the driving of the door leaf assembly 200.
In some embodiments, the sliding block 230 further includes a sliding block fixing seat 231 and a sliding block support 232, the sliding block support 232 is installed on the door leaf assembly 200, and the sliding block body is fixed on the sliding block support 232 through the sliding block fixing seat 231. The slider bracket 232 serves as a base beam welded in the door leaf assembly 200 and serves as a base for supporting the slider 230, and the slider fixing seat 231 serves to fix the slider body and can serve as a buffer for the slider and the guide rail during the relative sliding process.
In some embodiments, the rail assembly further includes a rail mounting seat 221, and the rail 220 is fixed to the inner side of the rear panel 120 through the rail mounting seat 221, so that the rail 220 is hidden in the inner space of the side box 100. The rail 220 faces the front panel 110 such that the rail 220 is slidably coupled to the slider 230. Specifically, the rail mounting seat 221 is provided with a screw hole, and the rail 200 is fixed in the rear panel 120 after passing through the rail mounting seat 221 by a fastening bolt 224. The guide rail 200 is oriented opposite the slide 230 and ensures that a portion of the guide rail is embedded in the slide and is able to slide relative to the slide slot.
It should be noted that, the power driving mechanism connected to the guide rail assembly of the present embodiment is not described in further detail, and those skilled in the art should understand that the existing track sliding power output device can drive the relative sliding between the guide rail 220 and the sliding block 230 of the door assembly 200, and control the opening and closing of the door assembly 200 by using a signal system.
In some embodiments, the door leaf assembly 200 includes, but is not limited to, a door leaf body and a walking frame 230. One end of the door main body is connected with a traveling frame 230, as shown in fig. 2. Thus, during installation and debugging, the walking frame 230 is only required to be debugged first, so that the installation and debugging burden is reduced, and then the two are assembled together; the traveling frame 230 and the door main body may be integrally formed. The traveling frame 230 is always located in the space of the side box 100, the sets of rail assemblies are hidden in the space inside the side box, i.e., mounted inside the rear panel 120, and the slider 230 is mounted on the door main body and/or the traveling frame 230. The door leaf assembly 200 is assembled with the side box 100 by means of a rail assembly, or can be directly mounted on the station board by means of a bracket.
When the door assembly 200 is opened, each of the entire rows of sliding blocks 230 respectively slides along the corresponding guide rail 220 synchronously, thereby driving the door body to horizontally slide from the closed position to the space of the side box 100. In the process, the walking frame 230 is further extended from the space of the side box 100, and the door body slides into the space of the side box 100, so that an entrance is formed between two adjacent side boxes 100, that is, the platform door is opened, and at this time, the whole door assembly 200 and each set of rail assemblies are hidden in the enclosed space in the side box 100.
When the door leaf assembly 200 is closed, each of the entire rows of sliding blocks 230 respectively slide along the corresponding guide rail 220 synchronously, so that the door leaf body is driven to slide horizontally outwards from the space of the side box 100, and the walking frame 230 always keeps sliding horizontally in the space of the side box 100. After the door leaf main body slides out from the space of the side box 100, the door leaf main body slides to the closed position between two adjacent side boxes 100, that is, the platform door is in a closed state. The traveling frame 230 is still positioned in the space of the side box 100.
It should be noted that the guide rail 220 adopted in the present embodiment is a linear guide rail, in some embodiments, the guide rail 220 may also be a roller guide rail composed of rollers, and a plurality of rollers sequentially slide through the sliding slot of the sliding block, so as to provide a good power output and guiding function for the horizontal movement of the door leaf assembly 200.
In the above-mentioned closed rail type half-height shielded door structure, the door leaf assemblies 200 may be a split door structure, that is, two groups of door leaf assemblies 200 respectively horizontally move to the two side boxes 100 on both sides; it is also possible to have a single door structure in which the door leaf assembly 200 is integrally moved into the side box 100 at either side.
In summary, the closed guide rail type half-height shielded door structure of the present embodiment includes a door leaf assembly 200, a side box 100, and a guide rail assembly, wherein the side box 100 includes a front panel 110, a rear panel 120, and a closed upper cover, the front panel 110 and the rear panel 120 are oppositely disposed, and the top of the front panel 110 is connected to the top of the rear panel 120 through the closed upper cover, so that the side box 100 is enclosed into a closed box; at least one set of guide rail assemblies is connected between the rear panel 120 and the door leaf assembly 200, and a space for the door leaf assembly 200 to horizontally slide in and out is left between the front panel 110 and the rear panel 120. The side box 100 of this structure is completely closed except for leaving an opening for allowing the door leaf assembly 200 to slide into the space, greatly reducing the influence of rain, snow and dust on the guide rail, greatly reducing the failure of the platform door, and effectively prolonging the service life of the guide rail assembly.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A closed guide rail type half-height shielded door structure is characterized by comprising a door leaf assembly, a side box and at least two groups of guide rail assemblies, wherein an opening is reserved in the side box, and other parts are completely closed; the side box comprises a front panel, a rear panel and a closed upper cover, the front panel and the rear panel are arranged oppositely, and the top of the front panel is connected with the top of the rear panel through the closed upper cover so as to enable the side box to be a closed structure; the guide rail assemblies are fixed inside the side boxes and used for guiding the door leaf assemblies to slide, and the guide rail assemblies are parallel to each other and are spaced at a certain distance; a space which can enable the door leaf assembly to horizontally slide in and out is reserved between the front panel and the rear panel, and when the door leaf assembly slides, the guide rail assembly is always positioned in the side box;
the door leaf assembly comprises a door leaf main body and a walking frame, one end of the door leaf main body is connected to the walking frame, the walking frame is located in a space between the front panel and the rear panel, and each group of guide rail assemblies are paved on the walking frame from the door leaf main body;
the guide rail assembly comprises a guide rail and a sliding block which are assembled in a sliding mode, the sliding block is fixed on the door leaf assembly and the walking frame, and the guide rail is horizontally arranged on the inner side of the rear panel; the sliding block comprises a sliding block body and a sliding groove, the sliding block body is fixed on the door leaf assembly and faces the rear panel, the sliding block body is inwards provided with the sliding groove in an inwards concave mode, and the guide rail is embedded into the sliding groove in a sliding mode; the guide rail assembly further comprises a guide rail mounting seat, and the guide rail is fixed inside the side box through the guide rail mounting seat.
2. The closed track type half-height shielded door structure according to claim 1, wherein the slider further comprises a slider fixing seat and a slider bracket, the slider bracket is mounted on the door leaf assembly, and the slider body is fixed on the slider bracket through the slider fixing seat.
3. The closed track type half height shielded door structure according to claim 1, wherein the guide rail is fixed on the guide rail mounting seat by fastening bolts.
4. The closed track, half height screen door structure of claim 1 wherein the track is a linear track or a roller track.
5. The structure of a closed guide-type half-high shielded door according to claim 1, wherein two sets of the guide rail assemblies are connected between the door leaf assembly and the side box, the first set of the guide rail assemblies includes a first guide rail and a first slider, the second set of the guide rail assemblies includes a second guide rail and a second slider, the first guide rail is laid on the top of the inner side of the rear panel, the second guide rail is laid in the middle of the inner side of the rear panel, at least one first slider and at least one second slider are respectively mounted on one side of the door leaf assembly facing the rear panel, each first slider can respectively slide along the first guide rail, and each second slider can respectively slide along the second guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155122.0A CN109972987B (en) | 2019-03-01 | 2019-03-01 | Closed guide rail type half-height shielding door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155122.0A CN109972987B (en) | 2019-03-01 | 2019-03-01 | Closed guide rail type half-height shielding door structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109972987A CN109972987A (en) | 2019-07-05 |
| CN109972987B true CN109972987B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910155122.0A Active CN109972987B (en) | 2019-03-01 | 2019-03-01 | Closed guide rail type half-height shielding door structure |
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| CN (1) | CN109972987B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000154509A (en) * | 1998-11-20 | 2000-06-06 | Toho Soken:Kk | Simply installing platform alighting/boarding passenger fall preventive device and installing method therefor |
| FR2849092B1 (en) * | 2002-12-20 | 2005-02-18 | Portalp Internat | DEVICE FOR SUSPENDING AND GUIDING A MOBILE VANTAIL. |
| CN105986742B (en) * | 2015-02-02 | 2018-08-14 | 上海嘉成轨道交通安全保障系统股份公司 | A kind of rail traffic antifreezing type gate |
| CN207847432U (en) * | 2018-01-16 | 2018-09-11 | 重庆（上海）汇丽建材有限公司 | Sliding window with high sealing performance |
| CN208330061U (en) * | 2018-06-21 | 2019-01-04 | 宁波中车时代传感技术有限公司 | A kind of intelligence rail gate |
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2019
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