CN209837094U - Prefabricated part for distribution box of subway station secondary structure - Google Patents
Prefabricated part for distribution box of subway station secondary structure Download PDFInfo
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- CN209837094U CN209837094U CN201822170700.1U CN201822170700U CN209837094U CN 209837094 U CN209837094 U CN 209837094U CN 201822170700 U CN201822170700 U CN 201822170700U CN 209837094 U CN209837094 U CN 209837094U
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- side wall
- distribution box
- secondary structure
- subway station
- wall
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Abstract
The utility model provides a prefabricated component for subway station secondary structure block terminal to effectively reduce on-the-spot formwork and concrete placement's process, accelerate installation rate and building engineering progress, improve safe civilized construction degree, ensure secondary structure wall body construction quality. The distribution box is prefabricated by concrete, an installation cavity is defined by a bottom wall, a lower side wall, an upper side wall, a left side wall and a right side wall, and a shell of the distribution box is embedded and fixed in the installation cavity; and a groove-shaped through hole communicated with the mounting cavity is arranged in the upper side wall.
Description
Technical Field
The utility model relates to a subway station, in particular to a prefabricated component for subway station secondary structure block terminal.
Background
At present, subway markets across the country enter a high-speed construction period, a large number of secondary structures exist in stations and equipment areas in air shafts, the secondary structures are influenced by factors such as environment, construction period and system major, construction has higher technical difficulties, for example, the reservation of holes often causes the phenomena of missing, wrong and the like, the holes are easy to scrap, and the whole wall surface needs to be removed for correction; more concealed electric boxes are assembled in the subway equipment area, the arrangement is tight, more lintels and frames are arranged, and the construction efficiency is lower; after the wall is built, the wall and the frame beam are grooved, so that the integrity and stability of the wall are damaged, noise and smoke dust are increased, and the difficulty of site civilized construction is increased; the reserved pre-burying has no uniformity, and finally, the organoleptic properties are poor.
On the basis of guarantee construction quality, starting from the design aspect, to the problem that appears easily in the subway construction, optimize, set up a prefabricated component that is used for subway station secondary structure block terminal, can reduce field processing, raise the efficiency, resources are saved forms the healthy construction process standard of environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a prefabricated component for subway station secondary structure block terminal is provided to effectively reduce on-spot formwork and concrete placement's process for installation rate and building engineering progress improve safe civilized construction degree, ensure secondary structure wall body construction quality.
The utility model provides a technical scheme that its technical problem adopted as follows:
the utility model discloses a prefabricated component for subway station secondary structure block terminal, characterized by: the distribution box is prefabricated by concrete, an installation cavity is defined by a bottom wall, a lower side wall, an upper side wall, a left side wall and a right side wall, and a shell of the distribution box is embedded and fixed in the installation cavity; and a groove-shaped through hole communicated with the mounting cavity is arranged in the upper side wall.
The utility model has the advantages that during the construction of the secondary structure wall of the subway station, the prefabricated components of the distribution box are directly used for the construction of the wall, the processes of on-site formwork erecting and concrete pouring are effectively reduced, the installation speed and the construction progress are accelerated, the safe and civilized construction degree is improved, and the construction quality of the secondary structure wall is ensured; the positioning is accurate, the design is reliable, the dust pollution can be reduced, and the noise pollution is obviously reduced.
Drawings
The specification includes the following four figures:
fig. 1 is a front view of a prefabricated part for a secondary structure distribution box of a subway station of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is the utility model relates to a user state reference chart of prefabricated component for subway station secondary structure block terminal.
The figures show the components and corresponding references: the power distribution box comprises a power distribution box shell 1, a secondary structure wall body 2, a bottom wall 11, a lower side wall 12, an upper side wall 13, a left side wall 14, a right side wall 15, an installation cavity 16 and a groove-shaped through hole 17.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1 to 3, the utility model discloses a prefabricated component for subway station secondary structure block terminal forms by the concrete prefabrication, encloses into installation cavity 16 by diapire 11, lower lateral wall 12, last lateral wall 13, left side wall 14 and right side wall 15, and block terminal shell 1 embedding is fixed in installation cavity 16. The upper side wall 13 is internally provided with a groove-shaped through hole 17 communicated with the mounting cavity 16 and penetrated by a pipeline.
Referring to fig. 4, the positions of the pipeline and the distribution box are analyzed by utilizing a BIM (building information modeling) technology before construction, cross construction among various specialties is comprehensively considered, and the reserved embedded positions are accurately positioned. According to the relation between the size and the shape of the formed component of the distribution box and the constructional column, the ring beam and the pipeline, a set of applicability module can be designed. Through the production of batch production mould, form the production flow of a set of prefabricated component, pour block terminal shell and concrete into an organic whole according to the size that the BIM model was formulated, in subway station secondary wall builds by laying bricks or stones, directly be used for block terminal prefabricated component in the wall builds by laying bricks or stones, reduce on-the-spot formwork and concrete placement's process.
The above is only used for illustrating some principles of the prefabricated components of the distribution box of the secondary structure of the subway station of the present invention, and not to be limited to the specific structure and the applicable scope shown and described, so all the corresponding modifications and equivalents that may be utilized all belong to the patent scope applied by the present invention.
Claims (1)
1. The utility model provides a prefabricated component for subway station secondary structure block terminal, characterized by: the distribution box is prefabricated by concrete, a mounting cavity (16) is enclosed by a bottom wall (11), a lower side wall (12), an upper side wall (13), a left side wall (14) and a right side wall (15), and a distribution box shell (1) is embedded and fixed in the mounting cavity (16); and a groove-shaped through hole (17) communicated with the mounting cavity (16) is arranged in the upper side wall (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170700.1U CN209837094U (en) | 2018-12-24 | 2018-12-24 | Prefabricated part for distribution box of subway station secondary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170700.1U CN209837094U (en) | 2018-12-24 | 2018-12-24 | Prefabricated part for distribution box of subway station secondary structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837094U true CN209837094U (en) | 2019-12-24 |
Family
ID=68900278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170700.1U Active CN209837094U (en) | 2018-12-24 | 2018-12-24 | Prefabricated part for distribution box of subway station secondary structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209837094U (en) |
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2018
- 2018-12-24 CN CN201822170700.1U patent/CN209837094U/en active Active
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