CN204960098U - Concrete form is exempted from to tear open by grout hole - Google Patents
Concrete form is exempted from to tear open by grout hole Download PDFInfo
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- CN204960098U CN204960098U CN201520673811.8U CN201520673811U CN204960098U CN 204960098 U CN204960098 U CN 204960098U CN 201520673811 U CN201520673811 U CN 201520673811U CN 204960098 U CN204960098 U CN 204960098U
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Abstract
The utility model relates to a concrete form is exempted from to tear open by grout hole, including cuboid skeleton and parcel at the network structure of cuboid skeleton, this network structure parcel on the bottom surface of cuboid skeleton and four sides, the utility model discloses an effective combination of framework of steel reinforcement and close mesh wire net has avoided the adverse effect of traditional wooden model and rigidity template, and the pore surface need not the chisel hair, in addition there is the friction effect who has more increased the pore surface in the wire net, has strengthened combining closely of secondary grouting material and original basis, has improved construction quality. The utility model discloses simple structure, fixed, connection convenience, easy manufacturing, the pore surface need not the chisel hair, does not have complicacy, noble components and parts, low in manufacturing cost.
Description
Technical field
The utility model relates to electric power construction technical field, is specifically related to a kind of grout hole and exempts to tear concrete blinding open.
Background technology
At present, grout hole template construction mode is two kinds, a kind of grout hole template being the common templates lumps of wood and installing, because grout hole space is less after construction, wooden form is removed not thorough, and leaves segment template disintegrating slag at the bottom of hole, cannot clean out, grout hole comparatively position, deep cannot carry out dabbing; Another kind of is exactly use Plate Welding to become steel plate box as grout hole template, because steel plate box is not removed, shakes for a long time through equipment, causes back-grouting concrete and grouted-aggregate concrete first to depart from, causes equipment operation to go wrong.
Utility model content
The purpose of this utility model is to solve the cleaning of grout hole difficulty, and construction quality is difficult to ensure and the construction quality of back-grouting is difficult to the problem that improves, provides a kind of grout hole to exempt to tear concrete blinding open.
In order to solve above technical problem, the technical solution of the utility model is:
A kind of grout hole exempts to tear concrete blinding open, comprises cuboid skeleton and is wrapped in the net structure of cuboid skeleton, on the bottom surface that this net structure is wrapped in cuboid skeleton and four sides.
Preferably, described cuboid skeleton is cuboid cage of reinforcement.
Preferred further, described cuboid cage of reinforcement is welded by several square cage of reinforcement.Can ensure that skeleton is to cancellated supporting role.
Preferably, described cancellated aperture is less than concrete particle diameter.Can effectively prevent concrete entering.
Preferred further, described net structure is steel fabric sheet.
Further preferred, the number of plies of described steel fabric sheet parcel is at least two-layer.The intensity of steel fabric sheet can be ensured, the infiltration of fine particle in concrete can also be reduced.
Preferably, the end face of described cuboid skeleton is provided with the lid for preventing concrete from entering.
Preferred further, described lid is veneer.
The beneficial effects of the utility model are:
1, the utility model is by the efficient combination of cage of reinforcement and dense mesh, avoid the adverse effect of traditional wooden model and rigid template, channel surfaces is without the need to dabbing, add gauze wire cloth and there is the friction effect further increasing channel surfaces, enhance combining closely of back-grouting material and original base, improve construction quality.
2, the utility model structure is simple, and fixing, easy to connect, be easy to processing and manufacturing, channel surfaces, without the need to dabbing, does not have complexity, valuable components and parts, low cost of manufacture.
3, this device uses flexibly, is suitable for the grouting duct construction of different size model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, cage of reinforcement, 2, steel fabric sheet.
Specific implementation method
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of grout hole exempts to tear concrete blinding open, comprises cuboid skeleton and is wrapped in the net structure of cuboid skeleton, on the bottom surface that this net structure is wrapped in cuboid skeleton and four sides.
Described cuboid skeleton is cuboid cage of reinforcement 1, and cuboid reinforcing bar 1 is welded by several square cage of reinforcement.Net structure is steel fabric sheet 2, and the aperture of steel fabric sheet 2 is less than concrete granular size, can effectively prevent concrete from entering template inside.The number of plies that described steel fabric sheet 2 wraps up is at least two-layer.
When constructing, after complete for this model sheetinstallat, the veneer for preventing concrete from entering on the top end cover of cage of reinforcement 1.
Making of the present utility model and construction method as follows:
(1) according to drawing bolt hole size and the degree of depth, intercept reinforcement welding and become cuboid cage of reinforcement 1.
(2) utilize the finished steel silk netting 2 bought to be wound around 5 faces (except face upward) of parcel cage of reinforcement 1, wrap up at least 2 layers, and fixed with iron wire.
(3) device made accurately is placed into bolt hole position, is welded and fixed with structure reinforcing bars.
(4) again check hole location before concreting, after position is qualified, cover veneer and fixation at template end face, prevent concrete in irrigation process entering.
(5) after having built, open top veneer cover plate, in cleaning eye, infiltrate ponding, till occurring without ponding in hole.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to utility model protection scope; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still in protection domain of the present utility model.
Claims (8)
1. grout hole exempts to tear a concrete blinding open, it is characterized in that: comprise cuboid skeleton and be wrapped in the net structure of cuboid skeleton, on the bottom surface that this net structure is wrapped in cuboid skeleton and four sides.
2. grout hole according to claim 1 exempts to tear concrete blinding open, it is characterized in that: described cuboid skeleton is cuboid cage of reinforcement.
3. grout hole according to claim 2 exempts to tear concrete blinding open, it is characterized in that: described cuboid cage of reinforcement is welded by several square cage of reinforcement.
4. grout hole according to claim 1 exempts to tear concrete blinding open, it is characterized in that: described cancellated aperture is less than concrete particle diameter.
5. grout hole according to claim 4 exempts to tear concrete blinding open, it is characterized in that: described net structure is steel fabric sheet.
6. grout hole according to claim 5 exempts to tear concrete blinding open, it is characterized in that: the number of plies of described steel fabric sheet parcel is at least two-layer.
7. grout hole according to claim 1 exempts to tear concrete blinding open, it is characterized in that: the end face of described cuboid skeleton is provided with the lid for preventing concrete from entering.
8. grout hole according to claim 7 exempts to tear concrete blinding open, it is characterized in that: described lid is veneer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673811.8U CN204960098U (en) | 2015-09-01 | 2015-09-01 | Concrete form is exempted from to tear open by grout hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673811.8U CN204960098U (en) | 2015-09-01 | 2015-09-01 | Concrete form is exempted from to tear open by grout hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960098U true CN204960098U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673811.8U Active CN204960098U (en) | 2015-09-01 | 2015-09-01 | Concrete form is exempted from to tear open by grout hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552506A (en) * | 2019-09-10 | 2019-12-10 | 刘鑫 | multifunctional non-dismantling formwork construction method |
| CN114718110A (en) * | 2022-03-18 | 2022-07-08 | 中国五冶集团有限公司 | Construction method for reserved hole of foundation bolt of dust removal fan |
-
2015
- 2015-09-01 CN CN201520673811.8U patent/CN204960098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552506A (en) * | 2019-09-10 | 2019-12-10 | 刘鑫 | multifunctional non-dismantling formwork construction method |
| CN114718110A (en) * | 2022-03-18 | 2022-07-08 | 中国五冶集团有限公司 | Construction method for reserved hole of foundation bolt of dust removal fan |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |