CN217631754U - Prefabricated post structure of district enclosure - Google Patents
Prefabricated post structure of district enclosure Download PDFInfo
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- CN217631754U CN217631754U CN202221156077.4U CN202221156077U CN217631754U CN 217631754 U CN217631754 U CN 217631754U CN 202221156077 U CN202221156077 U CN 202221156077U CN 217631754 U CN217631754 U CN 217631754U
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- prefabricated
- foundation pit
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Abstract
The utility model relates to a prefabricated post structure of district enclosure, including prefabricated post, the ground excavation foundation pit that district enclosure post corresponds, the cross sectional dimension of foundation pit is greater than prefabricated post cross sectional dimension, and in the lower extreme of prefabricated post inserted the foundation pit, plain concrete was filled in the clearance between foundation pit and the prefabricated post, forms the base after the concrete setting sclerosis, and the base links together with prefabricated post, backfills earth to foundation pit and compaction. The prefabricated column is prefabricated in a factory, on-site steel bar binding, formwork erecting, concrete pouring and other construction operations are reduced, construction time is shortened, on-site construction waste is reduced, water and energy are saved, when the prefabricated column is constructed, firstly, a foundation pit is excavated on the ground corresponding to a community enclosure column, then, the lower end of the prefabricated column is inserted into the foundation pit, plain concrete is filled in a gap between the foundation pit and the prefabricated column, and after concrete is condensed and hardened, earth is backfilled to the foundation pit and compacted.
Description
Technical Field
The utility model relates to a building field, in particular to prefabricated post structure of district enclosure.
Background
The existing fence post generally has two traditional methods: cast-in-place concrete column or brick post, cast-in-place post needs on-spot ligature reinforcing bar, and the formwork is watered and is smash the concrete, and the construction is more time-consuming, brick post basis is great, and excavation earthwork is many, and masonry work is also more time-consuming, and above-mentioned two kinds of modes all can produce more building rubbish at the scene, extravagant material and increase the work load of clearing up rubbish.
The existing wall column also has a part of prefabricated columns, but the prefabricated columns are generally connected with a foundation by adopting slurry anchor lap joints or sleeve grouting, so that the connecting materials are expensive and the construction is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated post structure of district enclosure of safe and reliable, structure and construction are simple.
The purpose of the utility model is realized like this:
the utility model provides a prefabricated post structure of district enclosure, includes prefabricated post, and the ground excavation foundation pit that district enclosure post corresponds, the cross sectional dimension of foundation pit is greater than prefabricated post cross sectional dimension, and in the lower extreme of prefabricated post inserted the foundation pit, plain concrete was filled in the clearance between foundation pit and the prefabricated post, and the concrete forms the base after setting and hardening, and the base links together with prefabricated post, backfills earth to foundation pit and compaction.
The prefabricated column is prefabricated in a factory, on-site binding of reinforcing steel bars is reduced, a formwork is erected, concrete is poured and pounded, construction time is shortened, on-site construction waste is reduced, water and energy are saved, when the prefabricated column is constructed, firstly, foundation pits are dug on the ground corresponding to the community enclosure column, then, the lower end of the prefabricated column is inserted into the foundation pits, plain concrete is filled in gaps between the foundation pits and the prefabricated column, and after the concrete is solidified and hardened, earth is backfilled to the foundation pits and compacted.
The purpose of the utility model can also adopt the following technical measures to solve:
furthermore, a hole is formed in the central area of the prefabricated column in a core pulling mode. The core pulling mode is adopted in the middle of the prefabricated column, materials are saved, the weight of the prefabricated column is reduced, and transportation and installation are facilitated.
Further, the holes are filled with a light material.
Further, the central region of the prefabricated column is filled with a lightweight material. The mode of filling light material in the middle of the prefabricated post, save material reduces prefabricated post weight simultaneously, conveniently transports and installs.
Further, still include prefabricated base, prefabricated post and prefabricated base are poured through concrete an organic whole and are formed. The prefabricated column and the prefabricated base are prefabricated together, backfilled soil is compacted, connecting materials can be saved compared with the situation that the prefabricated column and a foundation are connected through slurry anchor overlapping or sleeve grouting, construction is simplified, and construction time and difficulty are reduced.
Furthermore, a decorative surface layer is preset on the surface of the prefabricated column. The decorative surface layer of the prefabricated column can be prefabricated in a factory, the workload of manufacturing the decorative surface layer by the cast-in-place column and the masonry column is greatly reduced, and labor and time are saved.
The utility model has the advantages as follows:
the utility model discloses, prefabricated post is prefabricated at the mill, reduce on-the-spot ligature reinforcing bar, a formwork and pour a heavy and varied construction operations such as concrete, shorten the engineering time, reduce on-the-spot building rubbish, water conservation and energy saving, and the architectural surface of prefabricated post also can be prefabricated at the mill, the cast-in-place post that significantly reduces and the work load of building post preparation architectural surface, save artifical and time, during the prefabricated construction post, at first excavate the foundation pit in the ground that district enclosure wall post corresponds, insert the foundation pit with the lower extreme of prefabricated post after that, the plain concrete of gap packing between foundation pit and the prefabricated post, backfill after the concrete setting sclerosis earth to foundation pit and compaction can, the construction is simple, reduce on-the-spot building rubbish, water conservation and energy saving.
Drawings
FIG. 1 is a schematic view of a precast column.
Fig. 2 is a schematic structural diagram of a prefabricated column of a cell enclosure wall.
Fig. 3 is a cross-sectional view of fig. 2.
Fig. 4 is a schematic diagram of a prefabricated column structure of a cell fence (with a foundation base).
Fig. 5 is a schematic diagram of prefabricated column structure of cell fence.
Fig. 6 is a cross-sectional view of fig. 5.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
Alternatively, the central region of the prefabricated column 1 is filled with a lightweight material 4.
The foundation pit 5 is excavated on the ground corresponding to the community enclosure wall column, the section size of the foundation pit 5 is larger than that of the prefabricated column 1, the lower end of the prefabricated column 1 is inserted into the foundation pit 5, a gap between the foundation pit 5 and the prefabricated column 1 is filled with plain concrete 6, the concrete is condensed and hardened to form a base 8, the base 8 is connected with the prefabricated column 1, and earth 7 is backfilled to the foundation pit 5 and compacted.
Compared with a cast-in-place column, the construction method can reduce the multiple construction operations of reinforcing steel bar binding, formwork supporting, concrete pouring and the like on site, shorten the construction time, reduce the construction waste on site, save water and save energy.
The prefabricated column 1 can be conveniently used for manufacturing the decorative surface layer 2 during production, the workload of manufacturing the decorative surface layer 2 by using cast-in-place columns and masonry columns is greatly reduced, and labor and time are saved.
The middle of the prefabricated column 1 adopts a core-pulling or light material filling 4 mode, so that the material is saved, the weight of the prefabricated column 1 is reduced, and the transportation and the installation are convenient.
Alternatively, the central region of the prefabricated column 1 is filled with a lightweight material 4.
And excavating a foundation pit 5 on the ground corresponding to the community enclosure wall column, wherein the section size of the foundation pit 5 is larger than that of the prefabricated base 8, the prefabricated base 8 is arranged in the foundation pit 5, and earth 7 is backfilled to the foundation pit 5 and compacted.
The column and the base 8 are prefabricated, so that the foundation is smaller compared with a brick column, foundation excavation and backfilling can be reduced, a large number of masonry operations and generated construction waste on the site are reduced, the construction time is shortened, the quality is more reliable and durable, and the maintenance cost in the later period is reduced.
The column and the base 8 are prefabricated together, backfilled soil is compacted, connecting materials can be saved compared with the method that the prefabricated column 1 and a foundation are connected through slurry anchor overlapping or sleeve grouting, construction is simplified, and construction time and difficulty are reduced.
Claims (6)
1. The utility model provides a prefabricated post structure of district enclosure, includes prefabricated post, its characterized in that: a foundation pit is excavated on the ground corresponding to the community enclosure wall column, the section size of the foundation pit is larger than that of the prefabricated column, the lower end of the prefabricated column is inserted into the foundation pit, a gap between the foundation pit and the prefabricated column is filled with plain concrete, the concrete is solidified and hardened to form a base, the base is connected with the prefabricated column, and soil is backfilled to the foundation pit and compacted.
2. The prefabricated post structure of district enclosure of claim 1, characterized in that: and a hole is formed in the central area of the prefabricated column in a core pulling mode.
3. The prefabricated post structure of district enclosure of claim 2, characterized in that: the holes are filled with a lightweight material.
4. The prefabricated post structure of district enclosure of claim 1, characterized in that: the central area of the prefabricated column is filled with a lightweight material.
5. The prefabricated post structure of district enclosure of claim 1, characterized in that: still include prefabricated base, prefabricated post and prefabricated base are pour through concrete an organic whole and are formed.
6. The prefabricated post structure of district enclosure of claim 1, characterized in that: and a decorative surface layer is preset on the surface of the prefabricated column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156077.4U CN217631754U (en) | 2022-05-12 | 2022-05-12 | Prefabricated post structure of district enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156077.4U CN217631754U (en) | 2022-05-12 | 2022-05-12 | Prefabricated post structure of district enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217631754U true CN217631754U (en) | 2022-10-21 |
Family
ID=83651654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221156077.4U Active CN217631754U (en) | 2022-05-12 | 2022-05-12 | Prefabricated post structure of district enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217631754U (en) |
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2022
- 2022-05-12 CN CN202221156077.4U patent/CN217631754U/en active Active
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