CN201412161Y - Composite material evacuation platform - Google Patents
Composite material evacuation platform Download PDFInfo
- Publication number
- CN201412161Y CN201412161Y CN2009200900885U CN200920090088U CN201412161Y CN 201412161 Y CN201412161 Y CN 201412161Y CN 2009200900885 U CN2009200900885 U CN 2009200900885U CN 200920090088 U CN200920090088 U CN 200920090088U CN 201412161 Y CN201412161 Y CN 201412161Y
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- Prior art keywords
- supporting traverse
- cant beam
- connector
- tunnel wall
- support
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Abstract
The utility model relates to a composite material evacuation platform, in particular to a subway evacuation platform, which comprises a support cross beam (10), a support skew beam (15), a platform plate table top (8) and connecting parts, wherein a left ball head (7) of the support cross beam is arranged at one end of the support cross beam (10), and a support cross beam cap (12) is arranged at the other end; the support cross beam (10), the support skew beam (15) and the support cross beam are respectively connected with a tunnel wall connecting part (6), the support skew beam and the tunnelwall connecting part (13) through pin shafts; a platform plate grid (17) adopts a dual-I-shaped structure; connecting pull rods (16) adopt a form of two-hemicycle connection , and a slot is formed onone of the connecting pull rods; and the support cross beam cap, the outside of the support cross beam and the platform plate table top can be coated with luminous fluorescent agents or other safetyindications, thereby meeting the requirements of the evacuation platform on corrosion resistance, electrical insulation, flame retardant property and strength and facilitating the installation and maintenance.
Description
Technical field
The utility model relates to a kind of subway evacuation platform, especially relates to the evacuation platform that a kind of subway is formed with Flameproof composite material.
Background technology
Because the metro operation environment is more special, safety problem is particularly outstanding; The city underground transport personnel is intensive, in case breaking out of fire or other accident, passenger's emergency escape is particularly important, therefore, in the essential supporting corresponding safety measure of subway tunnel design-and-build process, the fire-fighting evacuation platform that is provided with is one of effective measures at present; Because humid environment in the subway tunnel, the space is limited, cable in the tunnel is installed with the integrated design of fire-fighting evacuation platform as far as possible, therefore, require evacuation platform that enough mechanical strengths, good fire line should be arranged, moisture resistance, corrosion resistance, electrical insulating property and long application life, be convenient to simultaneously install and maintenance.
The fire-fighting evacuation platform that uses in the subway mainly contains three kinds of materials at present: cement, metal and composite material; The fire-fighting platform that cement and metal material are made uses the age early, adopts resin-based composite material fire-fighting evacuation platform early to use abroad, domesticly brings into use in 2005; Evacuation platform mainly is made up of parts such as supporting traverse, support cant beam and landing slabs, and supporting traverse and support cant beam are fixed together with connector, and are installed to by holder on the sidewall in tunnel, constitute triangle support frame; Landing slab is some I shape section bars, is assembled together by the pultrusion connecting rod is parallel with spacer ring, is fixed on the supporting traverse with metalwork again.
A kind of method be landing slab with bent plate and be bolted on the supporting traverse, bolt is holed fixing on the supporting traverse middle part, and supporting traverse has been caused certain damage; When accident, the crowding phenomenon that tends on the evacuation platform cause confusion causes bigger impact force to platform, and the mechanical strength of evacuation platform landing slab is not enough, can produce the bending damage or cave in to cause bigger accident; When accident took place, the subway tunnel intraoral illumination was difficult to ensure that fallen accident may take place the passenger under the chaotic congested conditions; Another kind method: at landing slab and support bar is crossbeam and cant beam, in stainless steel tube is set, cylinder lever connecting rod also adopts stainless steel tube to reinforce the mechanical strength of landing slab with this, though adopt this method feasible, numerous and diverse on the technology, installation and inconvenient maintenance and increased the deadweight of platform.
Summary of the invention
In order to overcome the deficiency in the background technology, the utility model discloses a kind of composite material evacuation platform, the design's composite material evacuation platform: supporting traverse, support cant beam, tunnel wall are formed a tripod structure; Adopt non-boring fixing means between landing slab table top and the supporting traverse, the mechanical strength that has effectively overcome existing subway evacuation platform is low, uses unsafe problem; The landing slab grid adopts duplexing font structure, has improved the supporting capacity of landing slab table top; Apply the noctilucence fluorescer in the supporting traverse outside and landing slab table top, when accident takes place, guide for the passenger provides certain caution.
In order to realize the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of composite material evacuation platform comprises supporting traverse, supports cant beam, landing slab table top and connector; Described landing slab table top is made of after crossing through cylinder lever connecting rod is parallel some landing slab grids, the landing slab table top adopts non-boring to be connected with supporting traverse, the first half of landing slab and supporting traverse connector by bolton, the latter half of landing slab and supporting traverse connector is fixed on the supporting traverse; One end of described supporting traverse is provided with supporting traverse left side bulb, and the other end is provided with the supporting traverse cap; Described supporting traverse, support cant beam are connected by bearing pin with the tunnel wall connector with tunnel wall connector, support cant beam with supporting traverse; Described landing slab grid is duplexing font structure; Described connection connects pull bar and adopts two semicircles to connect form, wherein a fluting.
Described composite material evacuation platform, described supporting traverse and support cant beam are linked together by supporting traverse and support cant beam connector, supporting traverse is connected with the tunnel wall connector with tunnel wall connector, support cant beam by supporting traverse with tunnel wall with tunnel wall and support cant beam, and described supporting traverse, support cant beam and tunnel wall are formed a tripod bracing frame; Described supporting traverse and support cant beam connector by being bolted on the supporting traverse, supporting cant beam and are inserted in supporting traverse and the support cant beam connector, and the other end of described support cant beam is provided with and supports the cant beam bulb; Described supporting traverse is connected with the tunnel wall connector with tunnel wall connector, support cant beam with supporting traverse respectively by axle with the support cant beam, and supporting traverse and tunnel wall connector, support cant beam and tunnel wall connector are by being bolted on the tunnel wall.
Because adopt technique scheme, the beneficial effects of the utility model are:
A kind of composite material evacuation platform described in the utility model, supporting traverse and support cant beam link together by supporting traverse and support cant beam connector, supporting traverse and tunnel wall and supporting adopt between cant beam and the tunnel wall supporting traverse with the tunnel wall connector, support cant beam and be connected described supporting traverse, support cant beam, tripod structure of tunnel wall composition with the tunnel wall connector; Because supporting traverse all adopts axle to be connected with tunnel wall connector and support cant beam with the tunnel wall connector, make this structure be applicable to all tunnels, comprise circular tunnel, oval tunnel, Rectangular Tunnel and horse-shoe tunnel, and convenient when mounted supporting traverse and support cant beam position and the landing slab table-surface level degree regulated; Adopt non-boring fixing means between landing slab table top and the supporting traverse, do not destroy the supporting traverse body construction, guarantee the intensity of supporting traverse structure, the mechanical strength that has effectively overcome existing subway evacuation platform is low, uses unsafe problem.
The landing slab grid adopts duplexing font structure, material adopts low heat value fire prevention Recipe, both improved the supporting capacity of landing slab table top, satisfy that moisture resistance is wet, corrosion-resistant, performance requirements such as electric insulation and fire prevention, avoid using metal parts to increase the defective that supporting capacity and electrical insulating property reduce, the quantity and the slit of having reduced the landing slab grid, mounting process is convenient, shortened escape time, it is safer to escape, and reduces the possibility that the high-heeled shoes heel is clipped in the slit; Apply the noctilucence fluorescer in the supporting traverse outside and landing slab table top, when accident takes place, guide for the passenger provides certain caution.
Description of drawings
Fig. 1 is the utility model evacuation platform installation site schematic diagram;
Fig. 2 is the utility model evacuation platform mounting structure schematic diagram;
Fig. 3 is the utility model landing slab table top schematic diagram;
Fig. 4 is the utility model landing slab table top longitudinal profile schematic diagram;
Fig. 5 is the utility model landing slab mesa structure schematic diagram;
Fig. 6 be the utility model landing slab table top with supporting traverse between fixedly connected schematic diagram.
In the drawings: 1, tunnel wall; 2, evacuation platform handrail; 3, evacuation platform; 4, the basis of track; 5, underground railway track; 6, supporting traverse and tunnel wall connector; 7, supporting traverse left side bulb; 8, landing slab table top; 9, landing slab and supporting traverse connector; The first half of 9-1, landing slab and supporting traverse connector; The latter half 10, the supporting traverse of 9-2, landing slab and supporting traverse connector; 11, supporting traverse and support cant beam connector; 12, supporting traverse cap 13, support cant beam and tunnel wall connector; 14, support the cant beam bulb; 15, support cant beam 16, cylinder lever connecting rod 17, landing slab grid.
The specific embodiment
With reference to the following examples, can explain the utility model in more detail; But the utility model is not limited to the compound mode of these embodiment;
In Fig. 1,2,3,4,5,6, a kind of composite material evacuation platform comprises supporting traverse 10, supports cant beam 15, landing slab table top 8 and corresponding connector; Supporting traverse 10 and support cant beam 15 link together by supporting traverse and support cant beam connector 11, supporting traverse 10 is connected with tunnel wall connector 13 with tunnel wall connector 6, support cant beam by supporting traverse with tunnel wall 1 with tunnel wall 1 and support cant beam 15, and described supporting traverse 10, support cant beam 15 are formed a tripod bracing frame with tunnel wall 1; Described supporting traverse and support cant beam connector 11 by being bolted on the supporting traverse 10, supporting cant beam 15 and are inserted in supporting traverse and support in the cant beam connector 11, and the other end of described support cant beam 15 is provided with and supports cant beam bulb 14; Described supporting traverse 10 is connected with tunnel wall connector 13 with tunnel wall connector 6, support cant beam with supporting traverse respectively by axle with support cant beam 15, and tunnel wall connector 6, support cant beam and tunnel wall connector 13 are by being bolted on the tunnel wall 1; Because supporting traverse all adopts bearing pin to be connected with tunnel wall connector 6 and support cant beam with tunnel wall connector 13, make this structure be applicable to all tunnels, comprise circular tunnel, oval tunnel, Rectangular Tunnel and horse-shoe tunnel, and can not influence the basis 4 of track, that is to say that subway train is advanced can not be affected substantially on underground railway track 5; And convenient when mounted supporting traverse and support cant beam position and the landing slab table-surface level degree regulated; Described landing slab table top 8 is made of after cylinder lever connecting rod 16 parallel crossing some landing slab grids 17, and cylinder lever connecting rod 16 is a fluting wherein, so that spacing fixing or that regulate landing slab grid 17; Landing slab grid 17 is owing to adopt duplexing font structure, material adopts low heat value fire prevention Recipe, both improved the supporting capacity of evacuation platform 3, satisfy that moisture resistance is wet, corrosion-resistant, performance requirements such as electric insulation and fire prevention, avoid using metal parts to increase the defective that supporting capacity and electrical insulating property reduce; Reduced the quantity and the slit of landing slab grid 17 again, mounting process is convenient, has shortened escape time, and it is safer to escape, and can reduce the possibility that the high-heeled shoes heel is clipped in the slit; Landing slab table top 8 passes through with the landing slab of bolton and the first half 9-1 of supporting traverse connector with supporting traverse 10, the latter half 9-2 of landing slab and supporting traverse connector is fixed on the supporting traverse 10, do not destroy supporting traverse 10 body constructions, ensured the intensity and the application life of supporting traverse 10; One end of described supporting traverse 10 is provided with supporting traverse left side bulb 7, the other end is provided with supporting traverse cap 12, supporting traverse cap 12, the supporting traverse outside and landing slab table top 8 can apply the noctilucence fluorescer or other is indicated safely, when causing danger, the crowd who evacuates can hold up evacuation platform handrail 2 to escape fast, evacuation platform handrail 2 can play the effect of leading the way during dark or dull thread at light, is convenient to indicate passenger safety to escape quickly;
The utility model platform supporting traverse 10, support critical pieces such as cant beam 15 and landing slab table top 8 and all adopt polymer matrix composites to make, satisfied the requirement of evacuation platform 3 preferably in corrosion-resistant, electric insulation and fire resistance; Duplexing word structure platform panel grid 17 of the present utility model have promptly satisfied requirement of strength, are convenient to again install and maintenance.
Claims (2)
1, a kind of composite material evacuation platform, comprise supporting traverse (10), support cant beam (15), landing slab table top (8) and connector, it is characterized in that: described landing slab table top (8) is made of after parallel the crossing of cylinder lever connecting rod (16) some landing slab grids (17), landing slab table top (8) passes through the landing slab of bolton and the first half (9-1) of supporting traverse connector with supporting traverse (10), and the latter half (9-2) of landing slab and supporting traverse connector is fixed on the supporting traverse (10); One end of described supporting traverse (10) is provided with supporting traverse left side bulb (7), and the other end is provided with supporting traverse cap (12); Described supporting traverse (10), support cant beam (15) are connected by bearing pin with tunnel wall connector (13) with tunnel wall connector (6), support cant beam with supporting traverse; Described landing slab grid (17) is duplexing font structure; Described connection connects pull bar (16) and adopts two semicircles to connect form, wherein a fluting.
2, composite material evacuation platform according to claim 1, it is characterized in that: described supporting traverse (10) and support cant beam (15) are linked together by supporting traverse and support cant beam connector (11), supporting traverse (10) is connected with tunnel wall connector (13) with tunnel wall connector (6), support cant beam by supporting traverse with tunnel wall (1) with tunnel wall (1) and support cant beam (15), and described supporting traverse (10), support cant beam (15) are formed a tripod bracing frame with tunnel wall (1); Described supporting traverse and support cant beam connector (11), by being bolted on the supporting traverse (10), support cant beam (15) and be inserted in supporting traverse and the support cant beam connector (11), the other end of described support cant beam (15) is provided with and supports cant beam bulb (14); Described supporting traverse (10) is connected with tunnel wall connector (13) with tunnel wall connector (6), support cant beam with supporting traverse respectively by axle with support cant beam (15), and supporting traverse and tunnel wall connector (6), support cant beam and tunnel wall connector (13) are by being bolted on the tunnel wall (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200900885U CN201412161Y (en) | 2009-04-30 | 2009-04-30 | Composite material evacuation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200900885U CN201412161Y (en) | 2009-04-30 | 2009-04-30 | Composite material evacuation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412161Y true CN201412161Y (en) | 2010-02-24 |
Family
ID=41714047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200900885U Ceased CN201412161Y (en) | 2009-04-30 | 2009-04-30 | Composite material evacuation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412161Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704387A (en) * | 2012-06-04 | 2012-10-03 | 江苏华威线路设备集团有限公司 | Viaduct evacuation platform |
| CN102704994A (en) * | 2012-06-04 | 2012-10-03 | 江苏华威线路设备集团有限公司 | Evacuation platform for tunnel |
| CN103321674A (en) * | 2013-07-11 | 2013-09-25 | 南通美固复合材料有限公司 | Composite evacuation platform |
| CN112879082A (en) * | 2021-01-29 | 2021-06-01 | 南通德瑞森复合材料有限公司 | Composite material subway evacuation platform |
| CN112943350A (en) * | 2021-01-29 | 2021-06-11 | 南通德瑞森复合材料有限公司 | Evacuation platform made of composite material for subway tunnel |
-
2009
- 2009-04-30 CN CN2009200900885U patent/CN201412161Y/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704387A (en) * | 2012-06-04 | 2012-10-03 | 江苏华威线路设备集团有限公司 | Viaduct evacuation platform |
| CN102704994A (en) * | 2012-06-04 | 2012-10-03 | 江苏华威线路设备集团有限公司 | Evacuation platform for tunnel |
| CN103321674A (en) * | 2013-07-11 | 2013-09-25 | 南通美固复合材料有限公司 | Composite evacuation platform |
| CN112879082A (en) * | 2021-01-29 | 2021-06-01 | 南通德瑞森复合材料有限公司 | Composite material subway evacuation platform |
| CN112943350A (en) * | 2021-01-29 | 2021-06-11 | 南通德瑞森复合材料有限公司 | Evacuation platform made of composite material for subway tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20101216 Decision number of declaring invalidation: 15760 Granted publication date: 20100224 |