CN212296479U - Novel subway tunnel evacuation platform support - Google Patents
Novel subway tunnel evacuation platform support Download PDFInfo
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- CN212296479U CN212296479U CN202020713710.XU CN202020713710U CN212296479U CN 212296479 U CN212296479 U CN 212296479U CN 202020713710 U CN202020713710 U CN 202020713710U CN 212296479 U CN212296479 U CN 212296479U
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- support
- platform
- connecting plate
- subway tunnel
- platform support
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Abstract
The utility model discloses a novel evacuation platform support in subway tunnel sets up on subway tunnel's lateral wall, including a plurality of cable support, cable support includes: the platform support is horizontal, one end of the platform support is fixed to the upper portion of the side wall of the subway tunnel, the lower portion of the other end of the platform support is connected with the rotatable steel upright through the rotating shaft, and the rotatable steel upright can rotate relative to the platform support through the rotating shaft; t type support is vertical form, and the bottom mounting is in subway tunnel's lateral wall lower part, and the top is provided with the L type connecting plate that is used for fixed rotatable steel stand, through L type connecting plate release or fixed rotatable steel stand in order to realize opening maintenance port or T type support to platform support. The utility model improves the stability of the evacuation platform; the stability of the evacuation platform is improved, and the utilization rate of the space below the evacuation platform is improved.
Description
Technical Field
The utility model relates to a building electrical field especially relates to a novel subway tunnel evacuation platform support.
Background
In a subway tunnel, an evacuation platform is a main channel for people evacuation in emergency, and the stability and reliability of the evacuation platform are key points of disaster prevention and rescue.
The installation of present evacuation platform adopts cantilever type single-ended to be fixed in on the tunnel lateral wall more, and evacuation platform is whole atress inhomogeneous, and the steadiness is poor, simultaneously because interval tunnel inner space is limited, main supply cable concentrates on laying on the cable support of evacuation platform below, because evacuation platform below is provided with cable support, if set up the stand in evacuation platform's other one end, will bring inconvenience to later stage cable maintenance and change.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel subway tunnel evacuation platform bracket, which improves the stability of the evacuation platform; the stability of the evacuation platform is improved, and the utilization rate of the space below the evacuation platform is improved.
In order to achieve the above object, the utility model discloses a novel evacuation platform support in subway tunnel's concrete technical scheme does:
the utility model provides a novel evacuation platform support in subway tunnel sets up on subway tunnel's lateral wall, including a plurality of cable support, cable support includes: the platform support is horizontal, one end of the platform support is fixed to the upper portion of the side wall of the subway tunnel, the lower portion of the other end of the platform support is connected with the rotatable steel upright through the rotating shaft, and the rotatable steel upright can rotate relative to the platform support through the rotating shaft; t type support is vertical form, and the bottom mounting is in subway tunnel's lateral wall lower part, and the top is provided with the L type connecting plate that is used for fixed rotatable steel stand, through L type connecting plate release or fixed rotatable steel stand in order to realize opening maintenance port or T type support to platform support.
Further, the top of T type support is provided with the top platform, and L type connecting plate sets up on the top platform.
Furthermore, a first L-shaped connecting plate and a second L-shaped connecting plate are arranged on two sides of a top platform of the T-shaped support respectively and are fixed on the top platform of the T-shaped support through bolts.
Further, the space between first L type connecting plate and the second L type connecting plate can hold rotatable steel stand, and the rotatable steel stand of platform support bottom is through fixing between first L type connecting plate and second L type connecting plate to realize being connected of platform support and T type support.
Further, first L type connecting plate is close to the lateral wall setting in subway tunnel, and second L type connecting plate keeps away from the lateral wall setting in subway tunnel.
The utility model discloses a novel evacuation platform support in subway tunnel's advantage lies in:
1) the problem that the overall stress is unbalanced due to the fact that the existing cantilever type evacuation platform is stressed by a single end is solved, and the stability of the evacuation platform is improved;
2) through the rotatable steel stand that sets up, when the later stage cable need be changed and overhauls, along with rotatable steel stand round the rotation of rotation axis, the cable can realize passing in and out evacuation platform below, has solved the problem that evacuation platform below stand influences later stage cable repair and change, has made things convenient for later stage cable repair and change, has increased the stability of evacuation platform, has improved the utilization ratio in evacuation platform below space.
Drawings
Fig. 1 is a schematic structural plan view of an evacuation platform support of the present invention in a normal state;
fig. 2 is the schematic structural plane view of the evacuation platform bracket of the utility model in the state of cable maintenance and replacement.
In the figure: 1. a platform support; 2. a rotating shaft; 3. a rotatable steel upright; 4. an L-shaped connecting plate; 41. a first L-shaped connecting plate; 42. a second L-shaped connecting plate; 5. a bolt; 6. a T-shaped bracket; 61. a top platform.
Detailed Description
For better understanding the utility model discloses a purpose, structure and function, below combine the figure, right the utility model discloses a novel sparse platform support in subway tunnel is further detailed description.
As shown in fig. 1-2, it is shown that the utility model discloses a novel evacuation platform support in subway tunnel is located subway tunnel, sets up on subway tunnel's lateral wall, including a plurality of cable support, cable support includes platform support 1, rotation axis 2, rotatable steel stand 3, L type connecting plate 4, bolt 5, T type support 6.
Particularly, the lateral wall upper portion level in subway tunnel is provided with platform support 1, and the one end of platform support 1 is fixed on the lateral wall in subway tunnel, and other end lower part passes through rotation axis 2 and links to each other with rotatable steel stand 3, and rotatable steel stand 3 can pass through rotation axis 2 and rotate about for platform support 1. In addition, platform support 1 links to each other with the lateral wall of subway tunnel through the curb plate of slope, is provided with a plurality of mounting holes that link up on the curb plate, fixes platform support 1 on the lateral wall of subway tunnel through the mounting hole is run through in order to realize through bolt 5.
Further, the vertical T type support 6 that is provided with in lateral wall lower part in subway tunnel, the bottom mounting of T type support 6 is on the lateral wall in subway tunnel, and the top is provided with top platform 61, and T type support 6 is mutually perpendicular form with platform support 1, and T type support 6 is used for supporting platform support 1. In addition, the bottom of T type support 6 links to each other with the lateral wall of subway tunnel through the bottom plate of slope, is provided with a plurality of mounting holes that link up on the bottom plate, through bolt 5 through running through the mounting hole with the realization fix T type support 6 on the lateral wall of subway tunnel.
Further, a first L-shaped connecting plate 41 and a second L-shaped connecting plate 42 are respectively arranged on two sides of the top platform 61 of the T-shaped support 6, and the first L-shaped connecting plate 41 and the second L-shaped connecting plate 42 are fixed on the top platform 61 of the T-shaped support 6 through bolts 5. And, the space between the first L-shaped connecting plate 41 and the second L-shaped connecting plate 42 can accommodate the rotatable steel upright 3. Further, the first L-shaped connecting plate 41 is disposed close to the side wall of the subway tunnel, and the second L-shaped connecting plate 42 is disposed far from the side wall of the subway tunnel. Two L-shaped connecting plates arranged on the upper part of the T-shaped support 6 can fix the rotatable steel stand column on the upper part of the T-shaped platform support, so that the potential safety hazard caused by the fact that the rotatable steel stand column slides leftwards and rightwards on the upper part of the T-shaped support is solved, and the stability of the evacuation platform is improved.
Further, the rotatable steel stand 3 of platform support 1 bottom is through fixing between first L type connecting plate 41 and second L type connecting plate 42 to the realization is fixed on T type support 6, and then realize being connected of platform support and T type support, as shown in fig. 1, support platform support 1 through T type support 6, the sparse platform of cantilever type relies on single-ended atress, the uneven problem of arrangement atress, make the whole atress of sparse platform balanced, the holistic stability of sparse platform has been guaranteed. Generally speaking, the utility model discloses a fixed rotatable steel stand of L type connecting plate is in order to realize the support of T type support to platform support.
Furthermore, the utility model discloses in, when later stage cable need be changed and overhaul, as shown in FIG. 2, through dismantling second L type connecting plate 42, with rotatable steel stand 3 through the rotation axis for platform support 1 rotates, the cable can realize passing in and out evacuation platform below, has solved the problem that evacuation platform below stand influences later stage cable repair and change. Overall, the utility model discloses a rotatable steel stand of L type connecting plate release can rotate steel stand 3 and rotate to keeping away from T type support 6 to realize open maintenance port.
The utility model discloses a novel subway tunnel evacuation platform support, solved current cantilever type evacuation platform rely on single-end atress, lead to the problem of overall stress imbalance, improved evacuation platform's stability; through the rotatable steel stand that sets up, when the later stage cable need be changed and overhauls, along with rotatable steel stand round the rotation of rotation axis, the cable can realize passing in and out evacuation platform below, has solved the problem that evacuation platform below stand influences later stage cable repair and change, has made things convenient for later stage cable repair and change, has increased the stability of evacuation platform, has improved the utilization ratio in evacuation platform below space.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (5)
1. The utility model provides a novel evacuation platform support in subway tunnel, its characterized in that sets up on subway tunnel's lateral wall, including a plurality of cable support, cable support includes:
the platform support is horizontal, one end of the platform support is fixed to the upper portion of the side wall of the subway tunnel, the lower portion of the other end of the platform support is connected with the rotatable steel upright through the rotating shaft, and the rotatable steel upright can rotate relative to the platform support through the rotating shaft;
t type support is vertical form, and the bottom mounting is in subway tunnel's lateral wall lower part, and the top is provided with the L type connecting plate that is used for fixed rotatable steel stand, through L type connecting plate release or fixed rotatable steel stand in order to realize opening maintenance port or T type support to platform support.
2. A novel subway tunnel evacuation platform support as claimed in claim 1, wherein the top end of T-shaped support is provided with a top platform, and the L-shaped connecting plate is arranged on the top platform.
3. A novel subway tunnel evacuation platform support as claimed in claim 2, wherein a first L-shaped connecting plate and a second L-shaped connecting plate are respectively arranged on two sides of the top platform of the T-shaped support, and the first L-shaped connecting plate and the second L-shaped connecting plate are fixed on the top platform of the T-shaped support through bolts.
4. A novel subway tunnel evacuation platform support as claimed in claim 3, wherein the space between the first L-shaped connecting plate and the second L-shaped connecting plate can accommodate a rotatable steel column, and the rotatable steel column at the bottom of the platform support is fixed between the first L-shaped connecting plate and the second L-shaped connecting plate so as to realize the connection between the platform support and the T-shaped support.
5. A novel subway tunnel evacuation platform support as claimed in claim 3, wherein said first L-shaped connecting plate is located close to the side wall of the subway tunnel and said second L-shaped connecting plate is located far from the side wall of the subway tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713710.XU CN212296479U (en) | 2020-04-30 | 2020-04-30 | Novel subway tunnel evacuation platform support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713710.XU CN212296479U (en) | 2020-04-30 | 2020-04-30 | Novel subway tunnel evacuation platform support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212296479U true CN212296479U (en) | 2021-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020713710.XU Active CN212296479U (en) | 2020-04-30 | 2020-04-30 | Novel subway tunnel evacuation platform support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212296479U (en) |
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2020
- 2020-04-30 CN CN202020713710.XU patent/CN212296479U/en active Active
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xiaoming Inventor after: He Weiguo Inventor after: Jiang Hongjun Inventor after: Tian Feng Inventor after: Li Hongxing Inventor after: Cao Can Inventor after: Gao Jindan Inventor after: Song Jiaxiang Inventor before: Li Xiaoming Inventor before: He Weiguo Inventor before: Jiang Hongjun Inventor before: Tian Feng Inventor before: Li Hongxing Inventor before: Cao Can Inventor before: Gao Jindan Inventor before: Song Jiaxiang |