CN208777700U - Cast-in-situ floor hole reserves mold - Google Patents
Cast-in-situ floor hole reserves mold Download PDFInfo
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- CN208777700U CN208777700U CN201821112702.9U CN201821112702U CN208777700U CN 208777700 U CN208777700 U CN 208777700U CN 201821112702 U CN201821112702 U CN 201821112702U CN 208777700 U CN208777700 U CN 208777700U
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- China
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- plastic sleeve
- pieces
- cast
- round wood
- wood plates
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Abstract
Cast-in-situ floor hole reserves mold, it is mainly used for the building main body construction cooperation stage, cast-in-situ floor hole is reserved, it is made of a plastic sleeve, two pieces of round wood plates, one piece of squared board and a Self Drilling Screws, plastic sleeve is lain in above template, the both ends in plastic sleeve and being located at plastic sleeve are arranged in two pieces of round wood plates, squared board is placed in the top of plastic sleeve, Self Drilling Screws passes through squared board and two pieces of round wood plates are connect with the template below plastic sleeve, and squared board, two pieces of round wood plates, plastic sleeve and template are fixed together.The utility model structure is simple, easy to use, while reducing labor intensity, improves material reuse rate height, reduces waste of material.
Description
Technical field
It is reserved that the utility model is mainly used for building main body construction cooperation stage cast-in-situ floor hole.
Background technique
In industry and civil buildings installing engineering, it usually needs reserved in cast-in-place concrete floor some not of uniform size
Pipeline hole, due to being influenced by concrete set time and construction personnel's quality, both increased when casing is removed in the reserved completion of hole
Add security risk, and increases artificial investment.
Cast-in-situ floor generally concrete can start to be poured at night, and reserving hole would generally at dead of night or early morning is mixed
Solidifying soil is removed after reaching pre-hardening condition convenient for casing.One side concrete will be difficult to remove once solidifying and reserving casing, another party
Surface construction personnel are difficult to accurately grasp concrete set time, therefore construction personnel generally understands the reserved set on premature removal floor
Pipe often destroys cast-in-situ floor when removing casing, influences to construct since the concrete setting state on floor is different
Impression quality.
Architectural engineering cast-in-situ floor hole is reserved generally following common method:
1, used oil is smeared in steel sleeve outer wall, using thread tapping, ties up silk etc. and be fixed in civil engineering template, to existing
It pours floor casting complete and extracts casing from floor after reaching the presetting period.This method is needed using steel, cost compared with
Height, labor intensity is larger, and working efficiency is low, and object is relatively heavy, is unfavorable for carrying, once concrete setting steel casing is not
It extracts in time, then casing could be extracted by needing to destroy floor using equipment, cause unnecessary artificial loss.
2, using iron nail, tie up the materials such as silk plastic bushing be directly fixed in civil engineering template, poured to cast-in-situ floor
At and reach and extract casing from floor after the presetting period.The fixed casing of this method is insecure, is easy positioning and skids, by
In without the measure that is effectively protected, it is more easily damaged when being poured concrete, and be difficult to extract, reuse rate is lower, once coagulation
Native set plastic casing is extracted not in time, and plastic bushing just can not reuse.
Summary of the invention
It is restricted to solve the problems, such as to remove casing by concrete set time, the utility model provides simple and efficient show
Floor slab hole reservation mold is poured, it can improve construction efficiency and save material, reduce manpower consumption, while reducing pair
The destruction of other profession finished products.
Cast-in-situ floor hole reserves mold, by a plastic sleeve, two pieces of round wood plates, one piece of squared board and a drilling tail spiral shell
Silk composition, plastic sleeve are lain in above template, and two pieces of round wood plates are arranged in plastic sleeve and are located at plastic sleeve
Both ends, squared board are placed in the top of plastic sleeve, and Self Drilling Screws passes through below squared board and two pieces of round wood plates and plastic sleeve
Template connection, and squared board, two pieces of round wood plates, plastic sleeve and template are fixed together.
The template is the formwork for placing in cast-in-place building.
The utility model utilizes the spring function that is had of plastic bushing itself, make its when removing integrally to contract simultaneously
It is separated with concrete, remove plastic bushing no longer is influenced to restrict by concrete set time.Meanwhile reserving hole surface is more flat
Whole, smooth, perception effect quality is good.
The utility model structure is simple, easy to use, while reducing labor intensity, improves material reuse rate
Height reduces waste of material.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
In figure, 1, template, 2, plastic sleeve, 3, squared board, 4, Self Drilling Screws, 5, round wood plate.
Specific embodiment
Shown in Fig. 1, cast-in-situ floor hole reserves mold, by 2, two pieces of plastic sleeve, 5, one pieces of a round wood plate squared board 3
It is formed with a Self Drilling Screws 4, plastic sleeve 2 is lain in above template 1, and two pieces of round wood plates 5 are arranged in plastic sleeve 2 and divide
Not Wei Yu plastic sleeve both ends, squared board 3 is placed in the top of plastic sleeve 2, and Self Drilling Screws 4 passes through squared board 3 and two pieces of circles
Plank 5 is connect with the template 1 below plastic sleeve 2, and 3, two pieces of round wood plates 5 of squared board, plastic sleeve 2 and template 1 is fixed
Together.
Claims (1)
1. cast-in-situ floor hole reserves mold, it is characterized in that by a plastic sleeve, two pieces of round wood plates, one piece of squared board and one
Self Drilling Screws composition, plastic sleeve are lain in above template, and two pieces of round wood plates are arranged in plastic sleeve and are located at plastics
The both ends of sleeve, squared board are placed in the top of plastic sleeve, and Self Drilling Screws passes through squared board and two pieces of round wood plates and plastic sleeve
Following template connection, and squared board, two pieces of round wood plates, plastic sleeve and template are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112702.9U CN208777700U (en) | 2018-07-13 | 2018-07-13 | Cast-in-situ floor hole reserves mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112702.9U CN208777700U (en) | 2018-07-13 | 2018-07-13 | Cast-in-situ floor hole reserves mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777700U true CN208777700U (en) | 2019-04-23 |
Family
ID=66153452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821112702.9U Active CN208777700U (en) | 2018-07-13 | 2018-07-13 | Cast-in-situ floor hole reserves mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802837A (en) * | 2021-08-02 | 2021-12-17 | 上海宝冶集团有限公司 | Fixing method for through-floor reserved sleeve |
-
2018
- 2018-07-13 CN CN201821112702.9U patent/CN208777700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802837A (en) * | 2021-08-02 | 2021-12-17 | 上海宝冶集团有限公司 | Fixing method for through-floor reserved sleeve |
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