CN116838415A - Light-weight floating Tao Shuini-based evacuation platform plate - Google Patents
Light-weight floating Tao Shuini-based evacuation platform plate Download PDFInfo
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- CN116838415A CN116838415A CN202310888919.8A CN202310888919A CN116838415A CN 116838415 A CN116838415 A CN 116838415A CN 202310888919 A CN202310888919 A CN 202310888919A CN 116838415 A CN116838415 A CN 116838415A
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- evacuation platform
- shuini
- tao
- ribs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
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- Mining & Mineral Resources (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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- Road Paving Structures (AREA)
Abstract
本发明公开了一种轻质浮陶水泥基疏散平台板，它包括主肋、端肋、钢筋网片框架和托底板，所述主肋和所述端肋的截面均为U型，两个所述主肋相对设置且底端具有向上的回折部；所述钢筋网片框架内填充有浇筑料，所述浇筑料形成步道板，所述步道板的顶部均布设有若干个防滑凸起，本发明使用组合式的疏散平台板框，可以快速装配成型，只需要固定钢筋网片和主肋，即可将整体进行固定，极大节约了板框的制作时间，提高生产效率。
The invention discloses a lightweight floating ceramic cement-based evacuation platform board, which includes main ribs, end ribs, a steel mesh frame and a supporting bottom plate. The cross-sections of the main ribs and the end ribs are U-shaped, with two The main ribs are arranged oppositely and have an upward folded portion at the bottom end; the steel mesh frame is filled with pouring material, the pouring material forms a walkway board, and a number of anti-slip protrusions are uniformly distributed on the top of the walkway board. The present invention uses a combined evacuation platform frame, which can be quickly assembled and formed. It only needs to fix the steel mesh and main ribs to fix the whole, which greatly saves the production time of the frame and improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of evacuation platform boards, and particularly relates to a light floating Tao Shuini-based evacuation platform board.
Background
The subway evacuation platform is a special escape passage for emergencies arranged in a subway section tunnel, and generally consists of a platform plate and supporting frames, wherein the supporting frames are anchored on the side wall of the tunnel or beside a rail, and the platform plate is paved on the supporting frames on the two sides. However, because the tunnel space is narrow and limited by rails, pipelines, cables and the like, the hoisting mechanical equipment cannot enter the tunnel for construction, so that the platform plate can be installed only through manpower or light machinery, the weight of the platform plate is further limited, and if the weight is too large, great difficulty is caused to construction. Therefore, the weight of the platform plate needs to be reduced to reduce the load of an installer, but in general, the bearing capacity, the deformation resistance and the weight per unit area of the platform plate are directly related, and in addition, the platform plate needs to meet the requirements of mechanics, fire resistance, erosion resistance, cracking resistance and the like simultaneously due to the specificity of the subway evacuation platform.
The utility model discloses a novel assembled evacuation platform structure of chinese patent application number CN202022161690.2, including a plurality of evacuation platform boards, a plurality of evacuation platform boards are fixed on evacuation platform support in proper order along the tunnel is vertical, evacuation platform support includes first support and second support, first support and second support are all fixed on the section of jurisdiction of tunnel lateral wall, one side fixed stay of evacuation platform board is on first support, the opposite side of evacuation platform board passes through the bracing and is connected with the second support. The utility model adopts the detachable platform plate, the support and the diagonal bracing to be assembled into a whole, and the later disassembly and the replacement are convenient.
At present, the most used, the cost is minimum, simple manufacture is for reinforced concrete platform board in the market, and general reinforced concrete platform board is formed by concrete placement, and it is convenient for pour shaping and later stage transport and assembly that there is the metal sheet frame outward, has the reinforcing bar rack to realize intensity improvement, anti effect such as cracking in it. However, the existing reinforced concrete platform plate has the following defects:
the weight of concrete is large, the unit weight is difficult to reduce, the use and the safety performance of the platform plate are affected to a certain extent, and the manufacturing efficiency of the platform plate is limited by the forming speed of the plate frame; the platform board belongs to an assembled prefabricated member, and is also affected by the board frame during assembly, and the combination of the general board frame, the reinforced bar net frame and the concrete core is not stable and reliable enough.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the light floating Tao Shuini-based evacuation platform plate comprises main ribs, end ribs, a reinforcing mesh frame and a bottom supporting plate, wherein the sections of the main ribs and the end ribs are U-shaped, the two main ribs are oppositely arranged, and the bottom ends of the two main ribs are provided with upward reverse folding parts;
pouring materials are filled in the reinforced net sheet frame, the pouring materials form a pavement plate, and a plurality of anti-slip bulges are uniformly distributed on the top of the pavement plate;
the edges of the two ends of the pavement plate are provided with at least one positioning groove and one positioning block.
Further, the tops of the reverse folding parts are symmetrically provided with stepped grooves, and two sides of the reinforcing mesh frame are respectively positioned on grooves at the higher positions of the two stepped grooves.
Further, the top of the higher groove is propped against the bottom supporting plate positioned at the inner bottom of the reinforced mesh frame.
Further, the two end ribs are respectively positioned on the lower grooves of the two stepped grooves, and the other two sides of the reinforcing mesh frame are respectively positioned in the two end ribs.
Further, the main rib, the end ribs and the reinforcing mesh frame are directly provided with a plurality of anchoring holes, and tensile reinforcing steel bars are arranged in the anchoring holes.
Further, the bottom supporting plate seals the lower opening of the reinforcing mesh frame.
Further, both sides of the reinforcing mesh are welded or bolted with the folded-back parts.
Further, the casting material is made of a float ceramic cement-based material.
Compared with the prior art, the utility model has the following beneficial effects:
the combined evacuation platform plate frame can be assembled and formed quickly, and the whole can be fixed only by fixing the reinforcing steel mesh and the main ribs, so that the manufacturing time of the plate frame is greatly saved, and the production efficiency is improved;
the floating ceramic cement-based material is utilized to replace the traditional concrete, the material is changed and the materials are matched with each other, so that on one hand, the weight of the castable in unit area is reduced, and meanwhile, the strength of the castable after molding is ensured.
Drawings
Fig. 1 is a schematic structural view of an evacuation platform frame according to the present utility model.
Fig. 2 is a schematic view of the structure of the main rib and the end rib of fig. 1 according to the present utility model.
Fig. 3 is a schematic view of the structure of the main rib of fig. 2 according to the present utility model.
Fig. 4 is a schematic structural view of the reinforcing mesh frame of fig. 1 according to the present utility model.
Fig. 5 is a schematic structural view of a pavement slab according to an embodiment of the present utility model.
Reference numerals in the drawings of the specification include:
the main rib 1, the end rib 2, the reinforcing mesh frame 3, the bottom supporting plate 4, the reverse folded part 5, the anchoring hole 6, the pavement plate 7, the anti-slip protrusion 70, the positioning groove 71 and the positioning block 72.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted, and that like or similar reference numerals in the drawings correspond to like or similar components in the embodiments of the present utility model; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
Examples:
as shown in fig. 1-5, the cross section of the main rib 1 and the end rib 2 is U-shaped, the two main ribs 1 are oppositely arranged, the bottom ends of the main ribs 1 are provided with upward reverse parts 5, the tops of the reverse parts 5 are symmetrically provided with stepped grooves, two sides of the reinforcing mesh frame 3 are respectively positioned on the grooves at the higher positions of the two stepped grooves, the tops of the grooves at the higher positions are propped against the bottom supporting plate 4 positioned at the inner bottom of the reinforcing mesh frame 3, the bottom supporting plate 4 seals the opening at the lower part of the reinforcing mesh frame 3, the two end ribs 2 are respectively positioned on the grooves at the lower positions of the two stepped grooves, and the other two sides of the reinforcing mesh frame 3 are respectively positioned in the two end ribs 2. The two sides of the reinforcing mesh are welded or bolted with the reverse folded part 5. The main rib 1, the end ribs 2 and the reinforcing mesh frame 3 are directly provided with a plurality of anchoring holes 6, and tensile reinforcing steel bars are arranged in the anchoring holes 6.
Wherein, reinforcing bar net piece frame 3 intussuseption is filled with the pouring material, and the pouring material forms pavement board 7, and the top equipartition of pavement board 7 is equipped with a plurality of non-slip raised 70, and non-slip raised 70's setting increases frictional force, when avoiding personnel to disperse, takes place to slide, reinforcing security.
The edges of the two ends of the pavement plates 7 are provided with at least one positioning groove 71 and one positioning block 72, the positioning groove 71 is matched with the positioning blocks 72 in size and shape, in the assembling and splicing process of a plurality of evacuation platform plates, the adjacent pavement plates 7 can be positioned, the whole evacuation platform can be better in connectivity after being installed, the connection is more stable, the positioning blocks 72 of one pavement plate 7 are buckled with the positioning grooves 71 of the adjacent pavement plates 7, and in addition, when pouring, the traditional wooden templates can be adopted to assist the formation of the anti-slip protrusions 70, the positioning grooves 71 and the positioning blocks 72.
The traditional manufacturing process of the platform plate comprises the steps of firstly welding and reinforcing the periphery of a steel frame and a net sheet to form a reinforced net sheet frame 3, then welding a main rib 1 and an end rib 2 with the reinforced net sheet frame 3 one by one in sequence, and casting, wherein the casting efficiency of the whole platform plate is limited by the manufacturing speed of the platform plate frame in the earlier stage.
The split type assembly is adopted, the end ribs 2, the reinforcing steel bar net frame 3 and the supporting bottom plate 4 are matched with the main rib 1 in sequence, and then after a frame structure is formed, the two sides of the reinforcing steel bar net are welded or fastened by bolts with the reverse folding parts 5, so that the welding steps are greatly reduced, and the manufacturing efficiency of the platform plate frame is improved.
The anchoring holes 6 are penetrated with tensile steel bars, so that the floating ceramic cement-based materials shaped in the platform plate frame and the floating ceramic cement-based materials can be anchored, and the stability and the firmness of the floating ceramic cement-based materials are enhanced.
The foregoing is merely exemplary of the present utility model, and specific structures and features well known in the art will not be described in detail herein, so that those skilled in the art will be aware of all the prior art to which the present utility model pertains, and will be able to ascertain the general knowledge of the technical field in the application or prior art, and will not be able to ascertain the general knowledge of the technical field in the prior art, without using the prior art, to practice the present utility model, with the aid of the present utility model, to ascertain the general knowledge of the same general knowledge of the technical field in general purpose. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (8)
1. The light floating Tao Shuini-based evacuation platform plate is characterized by comprising main ribs, end ribs, a reinforcing mesh frame and a bottom supporting plate, wherein the sections of the main ribs and the end ribs are U-shaped, the two main ribs are oppositely arranged, and the bottom ends of the main ribs are provided with upward reverse folding parts;
pouring materials are filled in the reinforced net sheet frame, the pouring materials form a pavement plate, and a plurality of anti-slip bulges are uniformly distributed on the top of the pavement plate;
the edges of the two ends of the pavement plate are provided with at least one positioning groove and one positioning block.
2. A lightweight floating Tao Shuini-based evacuation platform board as claimed in claim 1, wherein: the top symmetry of inflection portion is provided with echelonment recess, the both sides of reinforcing bar net piece frame are located respectively on the higher groove of two echelonment recess.
3. A lightweight floating Tao Shuini-based evacuation platform board as claimed in claim 2, wherein: the top of the higher groove is propped against the bottom supporting plate positioned at the inner bottom of the reinforcing mesh frame.
4. A lightweight floating Tao Shuini-based evacuation platform board as claimed in claim 3, wherein: the two end ribs are respectively positioned on the lower grooves of the two stepped grooves, and the other two sides of the reinforcing mesh frame are respectively positioned in the two end ribs.
5. A lightweight floating Tao Shuini-based evacuation platform board as claimed in claim 1, wherein: the main rib, the end ribs and the reinforcing mesh frame are directly provided with a plurality of anchoring holes, and tensile reinforcing steel bars are arranged in the anchoring holes.
6. A lightweight floating Tao Shuini-based evacuation platform board as claimed in claim 3, wherein: the bottom supporting plate seals the lower opening of the reinforcing mesh frame.
7. A lightweight floating Tao Shuini-based evacuation platform board as claimed in claim 1, wherein: and two sides of the reinforcing mesh are welded or connected with the reverse folded part through bolts.
8. A lightweight floating Tao Shuini-based evacuation platform board as claimed in claim 1, wherein: the pouring material is made of a float ceramic cement-based material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310888919.8A CN116838415A (en) | 2023-07-19 | 2023-07-19 | Light-weight floating Tao Shuini-based evacuation platform plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310888919.8A CN116838415A (en) | 2023-07-19 | 2023-07-19 | Light-weight floating Tao Shuini-based evacuation platform plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116838415A true CN116838415A (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310888919.8A Pending CN116838415A (en) | 2023-07-19 | 2023-07-19 | Light-weight floating Tao Shuini-based evacuation platform plate |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806597A (en) * | 2012-11-13 | 2014-05-21 | 吴磊 | Assembled steel-skeleton light heat-preserving and energy-saving board |
| CN205854139U (en) * | 2016-07-05 | 2017-01-04 | 中泰国际高新技术有限公司 | A kind of platform support and evacuation platform |
| CN107130718A (en) * | 2017-05-26 | 2017-09-05 | 江苏中城工业化住宅制造有限公司 | A kind of assembled steel skeleton light floor slab |
| US20200240144A1 (en) * | 2017-07-04 | 2020-07-30 | Shandong University | Thermal-insulated exterior wall boards, dedicated molds and making methods thereof |
| CN116947409A (en) * | 2023-06-27 | 2023-10-27 | 河南恒道中原轨道交通科技有限公司 | Floating ceramic cement-based material, evacuation platform plate frame and manufacturing method of floating Tao Shuini-based evacuation platform plate |
-
2023
- 2023-07-19 CN CN202310888919.8A patent/CN116838415A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806597A (en) * | 2012-11-13 | 2014-05-21 | 吴磊 | Assembled steel-skeleton light heat-preserving and energy-saving board |
| CN205854139U (en) * | 2016-07-05 | 2017-01-04 | 中泰国际高新技术有限公司 | A kind of platform support and evacuation platform |
| CN107130718A (en) * | 2017-05-26 | 2017-09-05 | 江苏中城工业化住宅制造有限公司 | A kind of assembled steel skeleton light floor slab |
| US20200240144A1 (en) * | 2017-07-04 | 2020-07-30 | Shandong University | Thermal-insulated exterior wall boards, dedicated molds and making methods thereof |
| CN116947409A (en) * | 2023-06-27 | 2023-10-27 | 河南恒道中原轨道交通科技有限公司 | Floating ceramic cement-based material, evacuation platform plate frame and manufacturing method of floating Tao Shuini-based evacuation platform plate |
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