CN209509950U - A kind of threshold mounting structure of subway safe door - Google Patents
A kind of threshold mounting structure of subway safe door Download PDFInfo
- Publication number
- CN209509950U CN209509950U CN201821509627.XU CN201821509627U CN209509950U CN 209509950 U CN209509950 U CN 209509950U CN 201821509627 U CN201821509627 U CN 201821509627U CN 209509950 U CN209509950 U CN 209509950U
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- China
- Prior art keywords
- threshold
- plate
- doorsill
- insulating
- mounting structure
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- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 5
- 238000000429 assembly Methods 0.000 abstract 5
- 239000000945 filler Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 230000002265 prevention Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of threshold mounting structures of subway safe door, comprising: threshold insulation board is equipped between threshold support plate, threshold decorative panel and columns assemblies bottom plate；Threshold decorative panel, threshold support plate and threshold insulation board are fastenedly connected；Threshold insulation board, by the way that bolt to be connect with the screw hole of columns assemblies bottom plate；The interface of threshold support plate, threshold decorative panel and columns assemblies bottom plate passes through insulated enclosure silicone filler；Bottom support is connect by bolt with the screw hole of columns assemblies bottom plate, and is connect by connector with platform slab；Lower insulation sleeve and upper insulation sleeve are set between columns assemblies and bottom support.It ensure that the insulation performance of back door threshold is completed in door body installation and platform finishing.
Description
Technical Field
The utility model relates to a rail transit technical field especially relates to a threshold mounting structure of subway emergency exit.
Background
The subway safety door system is arranged along the edge of the platform, so that a platform waiting area is separated from a tunnel rail running area, people or objects are prevented from falling into the rail and illegally entering the rail, safety accidents are avoided, normal operation of a train is guaranteed, and noise and air pollution on the side of the platform are reduced. The subway safety door comprises a door body structure and a control system, wherein the door body structure comprises a door frame, a doorsill, a fixed door, a sliding door and the like.
However, because the existing threshold mounting structure only has one-level insulation, namely, the upright post is arranged with the bottom support and the platform in an insulation way, the threshold and the upright post are not insulated, the threshold and the upright post are equal potential bodies, once the insulation of the threshold fails, the insulation of the upright post fails, and vice versa.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists among the background art, the utility model provides a threshold mounting structure of subway emergency exit guarantees the insulating properties of door body installation and platform fitment completion back threshold.
The utility model provides a threshold mounting structure of subway emergency exit, include: the door sill comprises a door sill insulating plate, a lower insulating sleeve, an upper insulating sleeve, a door sill supporting plate, a door sill decorating plate, a bottom supporting piece and a stand column assembly; wherein,
a threshold insulating plate is arranged between the threshold supporting plate, the threshold decorative plate and the upright post component bottom plate; the threshold decorative plate, the threshold supporting plate and the threshold insulating plate are fixedly connected; the threshold insulating plate is connected with the screw hole of the bottom plate of the upright post assembly through a bolt; the interfaces of the threshold supporting plate, the threshold decorating plate and the upright post assembly bottom plate are filled with insulating sealing silica gel; the bottom supporting piece is connected with a screw hole of the bottom plate of the upright post component through a bolt and is connected with the platform plate through a connecting piece; and a lower insulating sleeve and an upper insulating sleeve are arranged between the stand column assembly and the bottom support piece.
Preferably, countersunk holes are formed in the sill decorating plate and the sill supporting plate and are connected with the sill insulating plate through countersunk screws.
Preferably, the threshold insulating plate is connected with the threshold decorative plate and the threshold supporting plate through connecting strips.
Preferably, the surface of the threshold trim panel is stamped with a grain.
Preferably, a threaded hole is reserved on the side of the threshold rail, and a step-on empty prevention device can be installed.
In the utility model, the threshold mounting structure is arranged in a double insulation way, namely, an insulating sleeve is arranged between the upright post and the bottom support and between the upright post and the platform for insulating treatment, and then insulating treatment is carried out between the threshold post and the upright post; the capability of resisting pollution caused by backfilling cement in later-period decoration construction is enhanced, and insulation failure of the threshold is avoided.
Drawings
Fig. 1 is a sectional view of a threshold mounting structure of a subway safety door according to embodiment 1 of the present invention;
fig. 2 is a bottom view of the door sill according to the embodiment of the present invention.
Reference numerals:
1. a threshold insulating plate; 2. a lower insulating sleeve; 3. an insulating sleeve is arranged; 4. a threshold support plate; 5. a threshold decorative plate; 6. a step-on-empty prevention device; 7. a bottom support; 8. a column assembly; 9. and (4) connecting strips.
Detailed Description
The embodiment 1 of the utility model provides a threshold mounting structure of subway emergency exit, as shown in fig. 1 to 2, include: threshold insulation board 1, lower insulating cover 2, go up insulating cover 3, threshold backup pad 4, threshold decorative board 5, bottom support piece 7, stand subassembly 8. Wherein,
a threshold insulating plate 1 is arranged between the threshold supporting plate 4, the threshold decorative plate 5 and the bottom plate of the upright post component 8; the threshold decorative plate 5, the threshold supporting plate 4 and the threshold insulating plate 1 are tightly connected; the threshold insulating plate 1 is used for supporting the threshold by connecting a bolt with a screw hole of a bottom plate of the upright post assembly 8; the interfaces of the threshold supporting plate 4, the threshold decorative plate 5 and the bottom plate of the upright post assembly 8 are filled with insulating sealing silica gel, so that the upright post assembly 8 is insulated from the threshold decorative plate 4 and the threshold supporting plate 5; the bottom support member 7 is connected with a screw hole of a bottom plate of the upright post component 8 through a bolt and is connected with the platform plate through a penetrating screw or a chemical anchor bolt; a lower insulating sleeve 2 and an upper insulating sleeve 3 are arranged between the upright post assembly 8 and the bottom support member 7, namely the upper insulating sleeve 3 is arranged on the inner side of a screw hole of a bottom plate of the upright post assembly 8, the lower insulating sleeve 2 is arranged on the outer side of a mounting hole of the bottom support member 7, the inner wall of the upper insulating sleeve 3 is butted with the outer wall of the lower insulating sleeve 2, and a bolt penetrates through the inner wall of the lower insulating sleeve; bottom support member 7 is kept apart through last insulating cover 2 and lower insulating cover 3 with the 8 bottom plates of stand subassembly, reaches the insulating effect of stand subassembly 8 and bottom support member 7.
Preferably, countersunk holes are formed in the sill decorating plate (5) and the sill supporting plate (4) and are connected with the sill insulating plate (1) through countersunk screws.
Preferably, the threshold insulating plate (1) is connected with the threshold decorative plate (5) and the threshold supporting plate (4) through the connecting strip (9), so that the loosening effect is increased.
Preferably, the surface of the threshold decorative plate (5) is punched with lines to prevent slipping.
Preferably, a threaded hole is reserved on the side of the threshold rail, a foot-miss prevention device (6) can be installed, and the foot-miss prevention device (6) is connected through a bolt.
The utility model discloses in, threshold mounting structure dual insulation sets up, has insulating cover to carry out insulation treatment between stand and bottom sprag and the platform promptly, carries out insulation treatment again between threshold and the stand. The capacity of resisting backfill pollution in later-stage decoration construction is enhanced, and the insulation failure of the threshold is avoided. And, threshold track side sets up the screw hole, and the bolted connection of being convenient for is conveniently connected other devices that the threshold is subsidiary through the bolt. For example, the step-down preventing connection means is connected by a cross-bolt; passengers get on and off the train through the doorsill, and the anti-empty-treading rubber device prevents the passengers from treading into a gap between the train and the doorsill.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a threshold mounting structure of subway emergency exit which characterized in that includes: the door sill comprises a door sill insulating plate (1), a lower insulating sleeve (2), an upper insulating sleeve (3), a door sill supporting plate (4), a door sill decorating plate (5), a bottom supporting piece (7) and a stand column assembly (8); wherein,
a threshold insulating plate (1) is arranged between the threshold supporting plate (4), the threshold decorative plate (5) and the bottom plate of the upright post component (8); the threshold decorative plate (5), the threshold support plate (4) and the threshold insulating plate (1) are tightly connected; the doorsill insulating plate (1) is connected with a screw hole of a bottom plate of the upright post component (8) through a bolt; the interfaces of the threshold supporting plate (4), the threshold decorative plate (5) and the bottom plate of the upright post component (8) are filled with insulating sealing silica gel; the bottom supporting piece (7) is connected with a screw hole of a bottom plate of the upright post component (8) through a bolt and is connected with the platform plate through a connecting piece; a lower insulating sleeve (2) and an upper insulating sleeve (3) are arranged between the upright post component (8) and the bottom support piece (7).
2. The doorsill mounting structure of a subway safety door according to claim 1, wherein countersunk holes are formed in the doorsill decorative plate (5) and the doorsill support plate (4), and are connected with the doorsill insulating plate (1) through countersunk screws.
3. The doorsill mounting structure of a subway safety door according to claim 1, wherein the doorsill insulating plate (1) is connected with the doorsill decorative plate (5) and the doorsill supporting plate (4) by a connecting strip (9).
4. The doorsill mounting structure of a subway safety door according to claim 1, wherein a grain is punched on the surface of the doorsill decorative plate (5).
5. A doorsill mounting structure of a subway safety door according to claim 1, characterized in that a screw hole is left at the side of the doorsill rail, and a step-on vacancy preventing means (6) is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821509627.XU CN209509950U (en) | 2018-09-16 | 2018-09-16 | A kind of threshold mounting structure of subway safe door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821509627.XU CN209509950U (en) | 2018-09-16 | 2018-09-16 | A kind of threshold mounting structure of subway safe door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209509950U true CN209509950U (en) | 2019-10-18 |
Family
ID=68186124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821509627.XU Active CN209509950U (en) | 2018-09-16 | 2018-09-16 | A kind of threshold mounting structure of subway safe door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209509950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216793A (en) * | 2021-04-27 | 2021-08-06 | 成都建工工业设备安装有限公司 | Subway platform door installation construction component and installation method |
-
2018
- 2018-09-16 CN CN201821509627.XU patent/CN209509950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216793A (en) * | 2021-04-27 | 2021-08-06 | 成都建工工业设备安装有限公司 | Subway platform door installation construction component and installation method |
| 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 |
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