CN203924713U - The reservation device of hole on a kind of concrete floor - Google Patents
The reservation device of hole on a kind of concrete floor Download PDFInfo
- Publication number
- CN203924713U CN203924713U CN201420300016.XU CN201420300016U CN203924713U CN 203924713 U CN203924713 U CN 203924713U CN 201420300016 U CN201420300016 U CN 201420300016U CN 203924713 U CN203924713 U CN 203924713U
- Authority
- CN
- China
- Prior art keywords
- hole
- described mould
- concrete floor
- screw rod
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses the reservation device of hole on a kind of concrete floor, it comprises mould, described mould is trapezoidal frustum structure wide at the top and narrow at the bottom, described mould bottom surface is uncovered, on the end face of described mould, have circular hole, on one group of opposite side of the end face of described mould, handle is installed, screw rod upper end can through circular hole and by fastening nuts on die top, screw rod bottom by chevron part and fastening nuts on the soffit formwork of reserved opening.The beneficial effects of the utility model are: simple and easy and be convenient to install, remove, hole reserve position is accurate, has ensured the openings position of upper and lower floor, construct convenient, fixation, can have enough to meet the need use, reduce construction cost, be applicable to concrete floor reserving hole size and be less than 300mm.
Description
Technical field
The utility model relates to reservation device, and the utility model relates in particular to the reservation device of hole on concrete floor.
Background technology
In building construction process, the construction demands such as the hole that carry hole for meeting reserved pump line on reinforced concrete floor, measure throwing line hole, size is less than 300mm, general flitch and the interim fabrication and installation mode of fritter template of adopting, material consumption and human input are increased, correspondingly increase unnecessary cost, in concreting, easily cause the skew at hole, and after form removal, impression quality is poor simultaneously.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, provides one to be convenient to on-the-spot location, easy for installation and firm, can have enough to meet the need the reservation device that uses and reduced hole on the concrete floor of construction cost.
In order to achieve the above object, the technical solution adopted in the utility model is:
The reservation device of hole on a kind of concrete floor of the present utility model, it comprises mould, described mould is trapezoidal frustum structure wide at the top and narrow at the bottom, described mould bottom surface is uncovered, on the end face of described mould, have circular hole, on one group of opposite side of the end face of described mould, handle is installed, screw rod upper end can through circular hole and by fastening nuts on die top, screw rod bottom by chevron part and fastening nuts on the soffit formwork of reserved opening.
The beneficial effects of the utility model are: simple and easy and be convenient to install, remove, hole reserve position is accurate, has ensured the openings position of upper and lower floor, construct convenient, fixation, can have enough to meet the need use, reduce construction cost, be applicable to concrete floor reserving hole size and be less than 300mm.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of the reservation device of hole on a kind of concrete floor of the present utility model;
Fig. 2 is the structural representation of the mould in the reservation device shown in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
The reservation device of hole on a kind of concrete floor of the present utility model as shown in drawings, it comprises mould 1, described mould is trapezoidal frustum structure wide at the top and narrow at the bottom, described mould bottom surface is uncovered, on the end face of described mould, have circular hole 2, on one group of opposite side of the end face of described mould, handle 3 is installed, screw rod upper end can through circular hole and by fastening nuts on die top, screw rod bottom by chevron part and fastening nuts on the soffit formwork of reserved opening.
The mounting method of this reservation device is:
In template, eject reserved opening sideline, mold bottom is aimed to sideline, hole, mould and template are fixed.
After concreting, screw rod and bolt assembly are removed, then taken out mould and reach the object that turnover is used.
Claims (1)
1. the reservation device of hole on a concrete floor, it comprises mould, it is characterized in that: described mould is trapezoidal frustum structure wide at the top and narrow at the bottom, described mould bottom surface is uncovered, on the end face of described mould, have circular hole, on one group of opposite side of the end face of described mould, handle is installed, screw rod upper end can through circular hole and by fastening nuts on die top, screw rod bottom by chevron part and fastening nuts on the soffit formwork of reserved opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300016.XU CN203924713U (en) | 2014-06-06 | 2014-06-06 | The reservation device of hole on a kind of concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300016.XU CN203924713U (en) | 2014-06-06 | 2014-06-06 | The reservation device of hole on a kind of concrete floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924713U true CN203924713U (en) | 2014-11-05 |
Family
ID=51820563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300016.XU Expired - Fee Related CN203924713U (en) | 2014-06-06 | 2014-06-06 | The reservation device of hole on a kind of concrete floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518960A (en) * | 2019-01-08 | 2019-03-26 | 中国建筑第二工程局有限公司 | A kind of casting top slab reserved opening can have enough to meet the need shaper and its construction method |
| CN113833266A (en) * | 2021-10-27 | 2021-12-24 | 中国建筑第四工程局有限公司 | Unwrapping wire hole combined die utensil for construction |
-
2014
- 2014-06-06 CN CN201420300016.XU patent/CN203924713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518960A (en) * | 2019-01-08 | 2019-03-26 | 中国建筑第二工程局有限公司 | A kind of casting top slab reserved opening can have enough to meet the need shaper and its construction method |
| CN109518960B (en) * | 2019-01-08 | 2024-05-10 | 中国建筑第二工程局有限公司 | Shaping mold capable of realizing turnover of reserved hole of cast-in-situ roof and construction method of shaping mold |
| CN113833266A (en) * | 2021-10-27 | 2021-12-24 | 中国建筑第四工程局有限公司 | Unwrapping wire hole combined die utensil for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |