CN201802066U - Negative angle shuttering - Google Patents
Negative angle shuttering Download PDFInfo
- Publication number
- CN201802066U CN201802066U CN2010205177698U CN201020517769U CN201802066U CN 201802066 U CN201802066 U CN 201802066U CN 2010205177698 U CN2010205177698 U CN 2010205177698U CN 201020517769 U CN201020517769 U CN 201020517769U CN 201802066 U CN201802066 U CN 201802066U
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- China
- Prior art keywords
- steel plate
- side steel
- rib
- negative angle
- top side
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of building shutterings, and discloses a negative angle shuttering which comprises a steel deck plate, a U-shaped steel rib, and a concave boundary rib. The steel deck plate comprises a left side steel plate, a right side steel plate, and a top side steel plate. The top side steel plate is an L-shaped steel plate. The left side steel plate, the right side steel plate and the top side steel plate are welded perpendicular to each other. The left side steel plate and the right side steel plate are perpendicularly welded on the external sides of the top side steel plate. The U-shaped steel rib is perpendicularly welded on the internal sides of the left side steel plate and the right side steel plate. The concave boundary rib is perpendicularly welded at the outer edge of the steel deck plate. A mounting hole is arranged on the concave boundary rib. The negative angle shuttering can be used for pouring the negative angle at the joint place of two perpendicular upright walls and a horizontal floor. The negative angle constructed by using the negative angle shuttering is clean and luminous. The utility model has the advantages that the negative angle shuttering is convenient to install, is not easy to deform and the like, and improves strength and security.
Description
Technical field
The utility model relates to the construction formwork field, particularly, relates to a kind of internal corner formwork.
Background technology
Internal corner formwork is mainly used in the inner corner trim position of concreting building, at present, all use wooden form in the process more than 95% two the building of inner corner trim that intersect vertically straight wall face and horizontal floor hand-deliver remittance, this template easily deforms in use, cause the inner corner trim surface irregularity produced, influence attractive in appearance and further construction of influence; In addition, because three faces of wooden model version could use after need splicing assembling, it exists the inner corner trim splicing difficult, and the defective of inconvenience is installed.
The utility model content
The purpose of this utility model is at above-mentioned defective of the prior art, proposes a kind of internal corner formwork of concreting moulding.
The technical scheme that realizes above-mentioned purpose is as follows:
A kind of internal corner formwork, comprise steel facing, U shaped steel rib, matrix limit rib, described steel facing is by the left side steel plate, right side steel plate and top side steel plate constitute, described top side steel plate is the L shaped steel plate, the left side steel plate, right side steel plate and the vertical welding mutually of top side steel plate, the left side steel plate, right side steel plate vertical welding is connected to the outside of top side steel plate, described U shaped steel rib is vertically welded in left side steel plate and steel plate steel inboard, right side, described matrix limit rib vertical welding is connected to the outer rim of described steel facing, matrix limit rib is provided with installing hole, matrix limit rib profile is " recessed " type, comprise the matrix member that is arranged on the centre position, and first " L " the type member and second " L " type member that are arranged on described matrix spare two ends symmetrically.
Internal corner formwork of the present utility model, wherein steel facing and U shaped steel rib can play the indeformable effect of reinforcing, and convex structure and installing hole disposed thereon in the middle of the rib of matrix limit are used for other flat die plate of clamping assembly unit, have characteristics easy to connect.
Internal corner formwork of the present utility model mainly adopts Q235 steel facing, matrix limit rib and U shaped steel rib, and by punching, cold rolling moulding, cutting is welded.
Compared with prior art, the utlity model has following beneficial effect:
1, this internal corner formwork has adopted the steel template structure of three one, has overcome three difficult problems of splicing of wooden form, has characteristics easy for installation, has improved intensity and safety simultaneously.
2, this internal corner formwork has adopted steel form to replace wooden form, has adopted U shaped steel rib reinforcement structure simultaneously, and integral body is not yielding, has promptly used the inner corner trim of internal corner formwork construction clean, has understood the product smooth and beautiful appearance of producing.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of manual, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model internal corner formwork;
Fig. 2 is the structural representation of Fig. 1 drop centre type limit rib 13.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of internal corner formwork, comprise that top side steel plate 1, left side steel plate 2 and right side steel plate 3, U shaped steel rib 4, matrix limit rib 13 constitute, described top side steel plate 1 is the L shaped steel plate, left side steel plate 2, right side steel plate 3 and the 1 mutual vertical welding of top side steel plate, left side steel plate 2, right side steel plate 3 vertical weldings are connected to the outside of top side steel plate 1, and U shaped steel rib 4 is vertically welded in left side steel plate 2 and steel plate steel 3 inboards, right side, and described matrix limit rib 13 vertical weldings are connected to the outer rim of described steel facing.
As shown in Figure 2, matrix limit rib 13 is provided with installing hole 5, matrix limit rib 13 profiles are " recessed " type, comprise the matrix member 10 that is arranged on the centre position, and first " L " type member 11 and second " L " type member 12 that are arranged on described matrix spare two ends symmetrically.
Internal corner formwork of the present utility model can be used for the perfusion of the inner corner trim of two mutually vertical straight wall faces and horizontal floor face intersection, has characteristics such as easy for installation, not yielding.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. internal corner formwork, comprise steel facing, U shaped steel rib, matrix limit rib, it is characterized in that: described steel facing is made of left side steel plate, right side steel plate and top side steel plate, described top side steel plate is the L shaped steel plate, left side steel plate, right side steel plate and the vertical welding mutually of top side steel plate, left side steel plate, right side steel plate vertical welding are connected to the outside of top side steel plate, described matrix limit rib vertical welding is connected to the outer rim of described steel facing, matrix limit rib is provided with installing hole, and described U shaped steel rib is vertically welded in left side steel plate and steel plate steel inboard, right side.
2. a kind of internal corner formwork according to claim 1, it is characterized in that described matrix limit rib profile is " recessed " type, comprise the matrix member that is arranged on the centre position, and first " L " the type member and second " L " type member that are arranged on described matrix spare two ends symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205177698U CN201802066U (en) | 2010-09-06 | 2010-09-06 | Negative angle shuttering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205177698U CN201802066U (en) | 2010-09-06 | 2010-09-06 | Negative angle shuttering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802066U true CN201802066U (en) | 2011-04-20 |
Family
ID=43871574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205177698U Expired - Fee Related CN201802066U (en) | 2010-09-06 | 2010-09-06 | Negative angle shuttering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071799A (en) * | 2010-09-06 | 2011-05-25 | 无锡圣泰建筑模板有限公司 | Internal corner template |
| CN104234421A (en) * | 2014-09-11 | 2014-12-24 | 张红亮 | Adapter coupling piece dedicated for internal and external corner molds and internal and external corner mold structures |
-
2010
- 2010-09-06 CN CN2010205177698U patent/CN201802066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071799A (en) * | 2010-09-06 | 2011-05-25 | 无锡圣泰建筑模板有限公司 | Internal corner template |
| CN104234421A (en) * | 2014-09-11 | 2014-12-24 | 张红亮 | Adapter coupling piece dedicated for internal and external corner molds and internal and external corner mold structures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130906 |