CN219509182U - Rail platform wall cornices construction pouring structure - Google Patents
Rail platform wall cornices construction pouring structure Download PDFInfo
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- CN219509182U CN219509182U CN202320359510.2U CN202320359510U CN219509182U CN 219509182 U CN219509182 U CN 219509182U CN 202320359510 U CN202320359510 U CN 202320359510U CN 219509182 U CN219509182 U CN 219509182U
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Abstract
The utility model provides a rail platform wall cornice construction pouring structure which comprises an inner side template, an outer side template, cornice templates and strip-shaped templates, wherein the inner side template and the outer side template are arranged in a spaced opposite mode; the strip template is located the top of outside template, strip template and the interval parallel arrangement of extending the limit, and the top surface of strip template flushes with the top surface of extending the limit. The utility model has the beneficial effects that the problem that the mortar layer is easy to fall off in platform wall cornice construction is effectively solved, the construction efficiency is improved, and the construction quality of the high-speed railway platform wall can be effectively ensured.
Description
Technical Field
The utility model relates to a rail platform wall cornice construction pouring structure.
Background
Railway platforms are platforms for passengers to get on or off or load and unload cargoes in stations, and are divided into two types, namely a passenger platform and a cargo platform. The relationship between the station location and the line configuration may be divided into a base station, an intermediate station, a distribution station, etc. The platform comprises platform wall and platform surface, and the platform surface can adopt different standards according to the passenger transport needs, and platform wall construction mainly includes wall body and wall toe construction, and wherein platform wall major structure top has 8 cm's platform layer of mating formation (5 cm thick granite cap stone +3cm thick dry hard cement mortar screed-coat). In the current railway running process, as the end part of the platform wall cornice is exposed all the year round and is influenced by freeze-thawing cycle, the exposed surface mortar layer falls off seriously, so that the lower part of the cap stone is vacant, the stability and the aesthetic property of the cap stone are influenced, and even the riding safety of passengers on and off the vehicle is influenced when serious. At present, a device for effectively improving easy falling of a mortar layer in cornice construction of a high-speed railway platform wall does not exist.
Disclosure of Invention
The utility model aims to solve the problem of providing a rail platform wall cornice construction pouring structure, which overcomes the defects in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a track platform wall cornices construction pouring structure, includes inboard template, outside template, cornices template and strip template, inboard template with outside template interval is relative to be set up, cornices template is fixed in the upper edge of outside template, one side edge of cornices template with the upper edge of outside template is connected, and opposite side edge orientation outside oblique top of outside template extends, cornices template is located the edge of outside oblique top of outside template has vertical upward extension;
the strip-shaped template is positioned above the outer side template, the strip-shaped template and the extended edge are arranged in parallel at intervals, and the top surface of the strip-shaped template is flush with the top surface of the extended edge.
When the structure is used, the inner side template and the outer side template are fixed at parallel intervals, pouring liquid is poured into the area between the inner side template and the outer side template, after the pouring liquid reaches a preset height, the strip-shaped templates are placed on the surface of the pouring liquid, at the moment, the top surfaces of the strip-shaped templates are required to be flush with the top surfaces of the extended edges, and the pouring liquid is poured into the area between the strip-shaped templates and the extended edges, so that the raised parts of the cornices are formed.
Optionally, the inner side template and the outer side template are both steel templates.
Optionally, the strip-shaped template is aluminum alloy square steel.
Optionally, the fixing unit is used for fixing the inner side template, the outer side template and the cornice template.
Optionally, the fixing unit includes an inner side template fixing channel steel for fixing an inner side template, an outer side template fixing channel steel for fixing an outer side template, and an cornice template fixing channel steel component for fixing a cornice template, the inner side template fixing channel steel and the outer side template fixing channel steel are fixedly connected through a template split bolt, the template split bolt is located near the top surface of the inner side template, and the cornice template fixing channel steel component is fixed at the top of the outer side template fixing channel steel; the inner side template fixing channel steel and the outer side template fixing channel steel are respectively fixed on the outer side face of the inner side template and the outer side face of the outer side panel.
Optionally, the fixed channel-section steel subassembly of cornice template includes the channel-section steel sub-assembly that is formed by the concatenation of horizontal fixed channel-section steel and vertical fixed channel-section steel, "L" section steel sub-assembly, cornice template is located "L" section steel sub-assembly.
The utility model has the advantages and positive effects that: 1. the utility model provides a template transformation device convenient to construction of high-speed railway platform wall cornice is applicable to the local thickening construction of basic platform wall and side platform wall cornice in the station, through setting up aluminum alloy square steel in platform wall cornice template department, utilizes simple and easy square steel to set up to like hanging the mode of mould, makes this area structure thicken certain thickness, and integrative pouring forms, and the wholeness is strong, and the exposed area mortar screed thickness reduces, has reduced the possibility that mortar drops; 2. compared with the prior art, the template reconstruction device for the cornice construction of the high-speed rail platform wall is characterized in that aluminum alloy square steel is additionally arranged at the template. The modification of the template enables the thickened area and the main body structure to be integrally poured, the overall effect after construction is better, the thickness of the mortar surface of the leveling layer is reduced, the possibility that the mortar falls off due to the influence of the environment is reduced, and the stability of the capped stone and the appearance of the exposed surface are improved; 3. according to the achievement, the aluminum alloy square steel is additionally arranged on the upper part of the template, so that the area is thickened and integrally poured, the exposed area of mortar is reduced, the possibility that the mortar falls off due to the influence of the environment is reduced, the construction efficiency is improved, the problem of later-stage mortar maintenance is greatly avoided, and manpower and material resources are saved; 4. the device has simple principle, does not need other matched complex equipment, has low manufacturing cost, saves cost and has high economic benefit; 5. the device can be quickly moved by adjusting the position of the aluminum alloy square steel, does not need to be disassembled and installed for many times, is simple to operate, can be repeatedly used, and is convenient for popularization in the whole industry; 6. the aluminum alloy square steel is additionally arranged, so that the thickened area concrete is integrally poured, the phenomenon of die sinking can not occur, the concrete integrity is strong, the top hat stone is more stable, and the safe riding of passengers is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
in the figure: 1-fixing channel steel by an inner steel template; 2-inner steel forms; 3-a template split bolt; 4-aluminum alloy square steel; 5-cornice heightening the concrete; 6-vertically fixing channel steel by the cornice steel template; 7-cornice steel templates; 8-horizontally fixing channel steel by the cornice steel template; 9-outer steel forms; and 10-fixing channel steel by an outer steel diaphragm plate.
Detailed Description
The present utility model will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1, the utility model provides a rail platform wall cornice construction pouring structure, which comprises an inner steel template 2, an outer steel template 9, a cornice steel template 7, an inner steel template fixing channel steel 1, an outer steel template fixing channel steel 10, a cornice steel template horizontal fixing channel steel 8 and a cornice steel template vertical fixing channel steel 6, wherein the inner steel template 2 and the outer steel template 9 are arranged in parallel at intervals, the inner steel template fixing channel steel 1 is fixed on the outer side surface of the inner steel template 2, the outer steel template fixing channel steel 10 is fixed on the outer side surface of the outer steel template 9, the cornice steel template 7 is fixed on the upper edge of the inner steel template 2, the cornice steel template horizontal fixing channel steel 8 is fixed on the upper edge of the outer steel template fixing channel steel 10 after being spliced with the cornice steel template vertical fixing channel steel 6, and is fixed on the outer side of the cornice steel template 7, and the inner steel template fixing channel steel 1 is connected with the outer steel template fixing channel steel 10 through a template split bolt 3.
The use mode of the embodiment is as follows: 1. the method comprises the steps that formwork is supported before concrete is poured on cornices of a high-speed railway platform wall, an inner steel formwork fixing channel steel 1 is installed on the outer side of an inner steel formwork 2 in a station, an outer steel formwork fixing channel steel 10 is installed on an outer steel formwork 9 on the cornices side of the platform wall, cornice steel formworks 7 are fixed through cornice steel formwork vertical fixing channel steel 6 and cornice steel formwork horizontal fixing channel steel 8, the inner steel formwork fixing channel steel 1 of the high-speed railway platform wall, the cornice steel formworks 7 and the outer steel formworks 9 are fastened through formwork counter bolts 3, and the whole structure is similar to hanging formwork construction;
2. when the high-speed railway platform wall cornice concrete is poured, the whole concrete is poured to the designed height, then the aluminum alloy square steel 4 is placed on the poured concrete surface, the aluminum alloy square steel 4 is 20mm in height and is 100mm away from the inner side of the edge on the cornice steel template 7, when the concrete is poured, the concrete top is directly poured to be flush with the aluminum alloy square steel 4, the platform cornice heightened concrete 5 construction is carried out, the area structure of the cornice is thickened by 20mm, the whole concrete is integrally poured with the main structure of the high-speed railway platform wall, the integrity is strong, other exposed surfaces of the platform wall are leveled by cement mortar, the materials of the outer cornice side and the end face cement mortar of the platform cornice are reduced, the situation that the platform wall cornice falls off due to low mortar strength after operation is realized, the gap rate of a cushion layer at the lower part of a cap stone is reduced, and the beauty of the exposed surface is improved.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The utility model provides a rail platform wall cornices construction and pours structure which characterized in that: the novel cornice template comprises an inner side template, an outer side template, cornice templates and strip-shaped templates, wherein the inner side template and the outer side template are oppositely arranged at intervals, the cornice templates are fixed on the upper edge of the outer side template, one side edge of each cornice template is connected with the upper edge of the outer side template, the other side edge extends towards the upper inclined side of the outer side template, and the cornice templates are provided with vertical upward extending edges on the edges above the upper inclined side of the outer side template;
the strip-shaped template is positioned above the outer side template, the strip-shaped template and the extended edge are arranged in parallel at intervals, and the top surface of the strip-shaped template is flush with the top surface of the extended edge.
2. The rail platform wall cornice construction casting structure according to claim 1, wherein: the inner side template and the outer side template are steel templates.
3. The rail platform wall cornice construction casting structure according to claim 1 or 2, wherein: the strip-shaped templates are aluminum alloy square steel.
4. The rail platform wall cornice construction casting structure according to claim 3, wherein: the fixing unit is used for fixing the inner side template, the outer side template and the cornice template.
5. The rail platform wall cornice construction casting structure according to claim 4, wherein: the fixing unit comprises an inner side template fixing channel steel for fixing an inner side template, an outer side template fixing channel steel for fixing an outer side template and an cornice template fixing channel steel component for fixing a cornice template, wherein the inner side template fixing channel steel is fixedly connected with the outer side template fixing channel steel through a template split bolt, the template split bolt is positioned close to the top surface of the inner side template, and the cornice template fixing channel steel component is fixed at the top of the outer side template fixing channel steel; the inner side template fixing channel steel and the outer side template fixing channel steel are respectively fixed on the outer side face of the inner side template and the outer side face of the outer side panel.
6. The rail platform wall cornice construction casting structure according to claim 5, wherein: the cornice template fixed channel steel assembly comprises a channel steel assembly formed by splicing horizontal fixed channel steel and vertical fixed channel steel, wherein the cross section of the channel steel assembly is L-shaped, and the cornice template is positioned in the L-shaped channel steel assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320359510.2U CN219509182U (en) | 2023-03-02 | 2023-03-02 | Rail platform wall cornices construction pouring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320359510.2U CN219509182U (en) | 2023-03-02 | 2023-03-02 | Rail platform wall cornices construction pouring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219509182U true CN219509182U (en) | 2023-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320359510.2U Active CN219509182U (en) | 2023-03-02 | 2023-03-02 | Rail platform wall cornices construction pouring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219509182U (en) |
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2023
- 2023-03-02 CN CN202320359510.2U patent/CN219509182U/en active Active
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