CN211690070U - Rail transit rail side channel isolation guardrail - Google Patents
Rail transit rail side channel isolation guardrail Download PDFInfo
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- CN211690070U CN211690070U CN201922470171.1U CN201922470171U CN211690070U CN 211690070 U CN211690070 U CN 211690070U CN 201922470171 U CN201922470171 U CN 201922470171U CN 211690070 U CN211690070 U CN 211690070U
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- steel pipe
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- isolation barrier
- rail transit
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Abstract
The utility model provides a rail transit track by-pass isolation barrier, including locating a plurality of first steel pipes of platform edge along track length direction interval distribution, each first steel pipe all include with platform top concrete structure in reserve iron spare welded one end and with platform bottom concrete structure in reserve iron spare welded other end, the second steel pipe through two intervals between the adjacent two first steel pipes links to each other, two the second steel pipe and the two that correspond first steel pipe encloses synthetic square frame, the square frame is embedded to have the metal mesh grid, still inlays the transparent tempering doubling glass who is equipped with the convenience train conductor and looks over signal indicator in the square frame relative with the outer signal indicator in station. The utility model solves the problem of complete isolation of dangerous areas by increasing the height of the guardrail and adjusting the material of the guardrail; through inlay toughened glass in the guardrail unit and solved the problem that the sight sheltered from, the utility model discloses construction easy operation, on-the-spot environmental pollution is little, and later maintenance is convenient.
Description
Technical Field
The utility model relates to a building engineering and municipal works field especially relate to a rail transit rail by-pass isolation barrier.
Background
The current method of isolating guardrails for rail by-pass channels of rail transit stations is a half-height guardrail which is formed by welding steel pipes on site and has the height of about 1200mm, and the method mainly has the following defects: 1. the height of the guardrail is low, and people can not be ensured to be completely isolated from the rail area when crossing danger; 2. the guardrail pores formed by welding steel pipes are too large, so that complete isolation of objects from the rail area cannot be ensured; 3. if the height of the guardrail is increased, the signal indicator on one side of the equipment room for observing by a train driver is influenced.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a rail transit track isolation barrier to solve that the guardrail height is not enough, the guardrail clearance is too big and the driver observes signal indicator's sight and shelters from the problem.
The utility model discloses a realize like this:
the utility model provides a rail transit track by-pass isolation barrier, including locating a plurality of first steel pipes of platform edge along track length direction interval distribution, each first steel pipe all include with platform top concrete structure in reserve iron spare welded one end and with platform bottom concrete structure in reserve iron spare welded other end, the second steel pipe through two intervals between the adjacent two first steel pipes links to each other, two the second steel pipe and the two that correspond first steel pipe encloses synthetic square frame, the square frame is embedded to have the metal mesh grid, still inlays the transparent tempering doubling glass who is equipped with the convenience train conductor and looks over signal indicator in the square frame relative with the outer signal indicator in station.
Preferably, the reserved iron piece is a steel plate.
Preferably, the first steel pipes are uniformly spaced along the length direction of the rail.
Preferably, the interval between the adjacent first steel pipes is 1000-2000 mm.
Preferably, the first steel pipe and the second steel pipe are both galvanized steel pipes.
Preferably, the pore diameter of the metal woven mesh is not more than 50 x 50 mm.
Preferably, the distance between the second steel pipe positioned above and the platform bottom concrete structure is 1500-3000 mm, and the distance between the second steel pipe positioned below and the platform bottom concrete structure is 100 mm.
Preferably, the transparent toughened laminated glass is embedded in the square frame and is positioned above the metal woven mesh.
Preferably, the length of the tempered laminated glass in the vertical direction is 400-800 mm, and the length of the metal woven mesh below the transparent tempered laminated glass in the vertical direction is 600-1000 mm.
The utility model discloses following beneficial effect has:
the utility model can effectively solve the problems existing in the isolation guardrail design commonly used in the current subway engineering, and solves the problem of complete isolation of dangerous areas by increasing the height of the guardrail and adjusting the material of the guardrail; the problem that sight shelters from has been solved through inlaying toughened glass in the guardrail unit, and isolation guardrail can adopt the mode of mill's preparation, field installation to go on, and construction easy operation, on-the-spot environmental pollution is little, and later maintenance is convenient.
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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a top view of a rail transit rail side isolation barrier according to an embodiment of the present invention;
fig. 2 is a cross-sectional view taken along the direction 1-1 in fig. 1 according to an embodiment of the present invention;
fig. 3 is a cross-sectional view taken along the direction 2-2 in fig. 1 according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the embodiment of the utility model provides a rail transit track side road isolation barrier, including locating a plurality of first steel pipes 2 of platform edge 1 along the even interval distribution of track length direction, the platform next door is track side 13, and interval 1000 ~ 2000mm between adjacent first steel pipe 2, each first steel pipe 2 all include with pre-buried steel sheet 4 welded one end in platform top structure medium plate 3 and with the pre-buried steel sheet 4 welded other end in platform bottom concrete structure 14, pre-buried steel sheet 4 is 100 x 10mm, links to each other through two spaced second steel pipe 5 between adjacent two first steel pipe 2, two second steel pipe 5 and corresponding two first steel pipe 2 encloses synthetic square frame, the square frame is embedded to have stainless steel metal net 6, still inlays in the relative square frame of signal indicator on the outer wall 8 of station equipment room 7 and is equipped with the transparent doubling glass 10 that is equipped with the tempering glass that makes things convenient for the train crew to look over signal indicator 9 in the relative square frame of signal indicator Transparent tempering doubling glass 10 is located stainless steel metal mesh grid 6's top, and isolation guardrail and station equipment are the other pavement of rail 12 with 7 rooms, the utility model provides a driver observe signal indicator's sight and shelter from the problem. The length of the transparent toughened laminated glass 10 in the vertical direction is 400-800 mm, and the length of the metal woven mesh 6 below the transparent toughened laminated glass 10 in the vertical direction is 600-1000 mm. The side of the isolation guardrail is also provided with a platform door 11, and the gap between the isolation guardrail and the platform door 11 is less than 100 mm.
The aperture of the stainless steel metal mesh grid 6 is not more than 50 x 50mm, and the wire diameter is not less than 3 mm. The utility model provides a too big, the article of guardrail clearance easily fall the unsafe factor that the entering rail line district caused.
The first steel pipe 2 is a galvanized steel pipe of 50 × 50 × 5mm, and the second steel pipe 5 is a galvanized steel pipe of 40 × 40 × 3 mm. The distance between the second steel pipe 5 positioned above and the platform bottom concrete structure is 1500-3000 mm, and the distance between the second steel pipe 5 positioned below and the platform bottom concrete structure is 100 mm. The utility model provides a guardrail height not enough, can not separate the unsafe factor that the rail line district caused completely.
The utility model provides a track traffic track side road isolation barrier is applicable to the place that needs carry out the complete isolation to two building spaces, like track traffic platform layer track side road.
This scheme isolation barrier adopts fixed from top to bottom, reserves iron member welding with the concrete structure at bottom and top respectively, and the atress is firm reliable. The guardrail adopts the galvanized square steel pipe to inlay stainless steel metal mesh grid 6 and constitutes, and 6 mesh sizes of stainless steel metal mesh grid can purchase the finished product installation according to actual engineering needs, can play the effect that the space was kept apart completely, avoid personnel to cross isolation guardrail and get into danger area or article and fall into danger area. Part guardrail unit (be a guardrail unit between two first steel pipes 2) can be according to the actual need local double-deck tempering doubling glass 10 of inlaying of engineering, avoids the sight to be sheltered from by the guardrail.
The utility model can effectively solve the problems existing in the isolation guardrail design commonly used in the current subway engineering, and solves the problem of complete isolation of dangerous areas by increasing the height of the guardrail and adjusting the material of the guardrail; the problem that sight shelters from has been solved through inlaying toughened glass in the guardrail unit, and isolation guardrail can adopt the mode of mill's preparation, field installation to go on, and construction easy operation, on-the-spot environmental pollution is little, and later maintenance is convenient.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a rail transit rail by-pass isolation barrier which characterized in that: including locating platform edge along a plurality of first steel pipes of track length direction interval distribution, each first steel pipe all include with the platform top concrete structure in reserve iron spare welded one end and with the platform bottom concrete structure in reserve iron spare welded other end, the second steel pipe through two intervals between two adjacent first steel pipes links to each other two the second steel pipe and two that correspond first steel pipe encloses synthetic square frame, the square frame is embedded to have the metal mesh grid, still inlays in the square frame relative with the outer signal indicator in station with the room and is equipped with the transparent tempering doubling glass who makes things convenient for the trainman to look over signal indicator.
2. The rail transit rail side isolation barrier of claim 1, wherein: the reserved iron piece is a steel plate.
3. The rail transit rail side isolation barrier of claim 1, wherein: the first steel pipes are uniformly distributed at intervals along the length direction of the rail.
4. A rail transit track side isolation barrier as claimed in claim 3, wherein: the interval between adjacent first steel pipes is 1000 ~ 2000 mm.
5. The rail transit rail side isolation barrier of claim 1, wherein: the first steel pipe and the second steel pipe are both galvanized steel pipes.
6. The rail transit rail side isolation barrier of claim 1, wherein: the aperture of the metal mesh grid is not more than 50 x 50 mm.
7. The rail transit rail side isolation barrier of claim 1, wherein: the distance between the second steel pipe positioned above and the concrete structure at the bottom of the platform is 1500-3000 mm, and the distance between the second steel pipe positioned below and the concrete structure at the bottom of the platform is 100 mm.
8. The rail transit rail side isolation barrier of claim 1, wherein: the square frame embedded with the transparent toughened laminated glass is positioned above the metal woven mesh.
9. The rail transit rail side isolation barrier of claim 8, wherein: the length of the toughened laminated glass in the vertical direction is 400-800 mm, and the length of the metal woven mesh below the transparent toughened laminated glass in the vertical direction is 600-1000 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470171.1U CN211690070U (en) | 2019-12-31 | 2019-12-31 | Rail transit rail side channel isolation guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470171.1U CN211690070U (en) | 2019-12-31 | 2019-12-31 | Rail transit rail side channel isolation guardrail |
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| Publication Number | Publication Date |
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| CN211690070U true CN211690070U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922470171.1U Active CN211690070U (en) | 2019-12-31 | 2019-12-31 | Rail transit rail side channel isolation guardrail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251016A (en) * | 2021-12-29 | 2022-03-29 | 中铁四局集团电气化工程有限公司 | Protection isolation device and structure based on existing detachable wall of subway adjacent rail running area |
-
2019
- 2019-12-31 CN CN201922470171.1U patent/CN211690070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251016A (en) * | 2021-12-29 | 2022-03-29 | 中铁四局集团电气化工程有限公司 | Protection isolation device and structure based on existing detachable wall of subway adjacent rail running area |
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