CN104963487A - External corner guard board with adjustable sawtooth wings and used for plastering process - Google Patents
External corner guard board with adjustable sawtooth wings and used for plastering process Download PDFInfo
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- CN104963487A CN104963487A CN201510399590.4A CN201510399590A CN104963487A CN 104963487 A CN104963487 A CN 104963487A CN 201510399590 A CN201510399590 A CN 201510399590A CN 104963487 A CN104963487 A CN 104963487A
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- backplate
- guard board
- board body
- external corner
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Abstract
The invention relates to an auxiliary tool for building construction, in particular to an external corner guard board with adjustable sawtooth wings and used for a plastering process. The guard board comprises a guard board body I and a guard board body II. The guard board body I and the guard board body II are integrally rectangular. One long edge of each guard board body is in a linear shape, and the other long edge of each guar board body is in a sawtooth shape and forms the corresponding sawtooth wing. The long edge of each rectangle is larger than or equal to 2000 mm, and the distance between the tooth bottoms of the sawtooth wings and the linear long edges is larger than or equal to 50 mm. The linear long edges of the guard board body I and the guard board body II are fixed together. The inclined angle between the guard board body I and the guard board body II is equal to the external corner. Both the guard board body I and the guard board body II are provided with a plurality of mounting holes. The sides, facing walls, of the guard board body I and the guard board body II are further provided with a plurality of spacers I and spacers II, wherein the spacers I and the spacers II are parallel to the guard board body I and the guard board body II and attached to the corresponding walls. The spaces I and the spacers II are connected with the guard board body I and the guard board body II through elastic components. The external corner guard board is convenient to use and capable of preventing the external corner from being plastered by accident effectively, improving construction quality and lowering the construction cost.
Description
Technical field
The present invention relates to a kind of aid of building operations, be specifically related to the adjustable sawtooth wing external corner backplate for plastering process.
Background technology
In housing construction process, body of wall in building or the external corner of pillar all need to smear sand-lime, the requirement of the sand-lime that external corner uses is higher than metope, to ensure in later stage operation process, reduce operating personnel and collide the possibility that external corner causes losing fangle when the article such as materials hauling, equipment, avoid the impact brought inner wall putty, coating application, that namely may cause repeatedly does over again.In the external corner sand-lime that relevant criterion requires, the weight ratio of cement and coarse sand should be 1:2.Existing method has first all been whitewashed with the sand-lime that the sand-lime of metope and the weight ratio of cement and coarse sand are generally 1:3, then rooted out by the sand-lime that external corner place has been whitewashed and the weight ratio of rendering concrete and coarse sand should be the sand-lime of 1:2.This mode is long in time limit, also wastes raw material.
In practical operation, usually there are three problems, one is operate as stated above, needs the sand-lime shovel whitewashed to fall, waste raw material; Two is that operating personnel is generally not in place to construction requirement understanding, often whitewashes the sand-lime being used for wall plastering in external corner for saving trouble, and no longer roots out the sand-lime that external corner place does not meet standard-required, cause the intensity of external corner sand-lime can not meet the requirement of relevant criterion; Three is that the sand-lime proportioning of the sand-lime of wall part and external corner part is unlikely, causes the combination of the two tight, easily produces distortion and cracking.
Therefore, can be protected by external corner when wall plastering if any a kind of instrument, external corner is plastered again afterwards, can address these problems preferably.
Summary of the invention
For prior art above shortcomings, the object of the present invention is to provide easy to use, can effectively prevent external corner from being plastered by mistake and effectively prevent junction distortion cracking the adjustable sawtooth wing external corner backplate for plastering process.
To achieve these goals, the technical solution used in the present invention is as follows:
For the adjustable sawtooth wing external corner backplate of plastering process, comprise backplate I and backplate II; Described backplate I and the entirety of backplate II rectangular, wherein a long limit is linear, and another long limit is that zigzag forms the sawtooth wing, and the long limit of this rectangle is not less than 2000mm, is not less than 50mm at the bottom of the tooth of this sawtooth wing to the distance on the long limit of linear; The long limit of linear of described backplate I and backplate II is fixed together, and backplate I is identical with the external corner of building with the angle folded by backplate II; Described backplate I and backplate II are provided with several installing holes, for wall connecting; Described backplate I and backplate II are also respectively arranged with towards the side of body of wall and are somely parallel to backplate I and backplate II and the pad I of fitting with corresponding body of wall and pad II, and described pad I is connected by elastic component with backplate I and backplate II with pad II.
Further, a long limit of described backplate I and a long limit of backplate II are formed and are rotatably connected.
Further, described backplate I is long limit is 2000mm, distance to the long limit of linear at the bottom of the tooth of the sawtooth wing is 65mm, thickness is the sheet material of 15mm, and backplate II is long limit is 2000mm, distance to the long limit of linear at the bottom of the tooth of the sawtooth wing is 50mm, thickness is the sheet material of 15mm; The vertical splicing mutually of described backplate I and backplate II, makes the opposing side of backplate I and backplate II and body of wall form two orthogonal planes, in each plane the sawtooth wing tooth at the bottom of to the distance of another plane be 65mm.
Further, described backplate I is spliced by the daughter board that the entirety that two pieces of bond length are identical is rectangular, and two daughter boards respectively have a minor face to be fixed edge, and two fixed edges removably link together.
Further, described backplate II is spliced by the daughter board that the entirety that two pieces of bond length are identical is rectangular, and two daughter boards respectively have a minor face to be fixed edge, and two fixed edges removably link together.
Further, described elastic component is spring.
Compared with prior art, the present invention has following beneficial effect:
1, can effectively prevent external corner from being plastered by mistake.Before wall plastering, external corner is fixed in the present invention, operating personnel can not plaster to external corner, can effectively prevent external corner from being whitewashed into the sand-lime of other ratios.
2, construction quality is improved.Prevent external corner from being plastered because of employing the present invention when wall plastering, after dismounting the present invention, row whitewashes applicable sand-lime again, can improve the sand-lime intensity of external corner, improve construction quality by mistake.The use of the sawtooth wing, makes the sand-lime of the sand-lime of wall part and external corner part organically combine, and not easily produces distortion and cracking.
3, construction cost is reduced.Due to application of the present invention, the plastering quality of external corner is improved, and significantly reduces rework rate, reduces construction cost; In addition, the present invention both can gather materials on the spot at the construction field (site), again can Reusability, with low cost.
4, the reduction of erection time, cut the waste.Avoid the operation rooting out the sand-lime that first pass whitewashes compared to conventional method, both shortened the duration, also save the wasting of resources of the sand-lime that shovel falls.
5, the thickness for controlling to plaster provides reference substance.When using of the present invention, backplate I of the present invention and backplate II is regulated to arrive the distance of body of wall by the depth of plastering of construction requirement, when the side making backplate I and backplate II deviate from body of wall equals the thickness of construction requirement to the side of body of wall, backplate I and backplate II are fixed on body of wall, like this, when practical operation, the sand-lime whitewashed and backplate I and backplate II deviate from the side of body of wall concordant time reach thickness required by construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is top view of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.
As shown in Figure 1, for the adjustable sawtooth wing external corner backplate of plastering process, it is characterized in that, comprise backplate I 1 and backplate II 2; Described backplate I 1 and the entirety of backplate II 2 rectangular, wherein a long limit is linear, another long limit is that zigzag forms the sawtooth wing, the long limit of this rectangle is not less than 2000mm, be not less than 50mm to the distance on the long limit of linear at the bottom of the tooth of this sawtooth wing, tooth depth designs according to different job site; The long limit of linear of described backplate I 1 and backplate II 2 is fixed together, and backplate I 1 is identical with the external corner of building with the angle folded by backplate II 2; Described backplate I 1 and backplate II 2 are provided with several installing holes, for wall connecting.The sand-lime of sand-lime and external corner part that the sawtooth wing is conducive to the follow-up wall part whitewashed organically combines, and not easily produces distortion and cracking.
Described backplate I 1 and backplate II 2 are also respectively arranged with towards the side of body of wall and are somely parallel to backplate I 1 and backplate II 2 and the pad I 3 of fitting with corresponding body of wall and pad II 4, and described pad I 3 is connected by elastic component with backplate I 1 and backplate II 2 with pad II 4.In use, elasticity of compression component for adjusting backplate I 1 of the present invention and backplate II 2 arrive the distance of body of wall, when the side making backplate I 1 and backplate II 2 deviate from body of wall equals the thickness of construction requirement to the side of body of wall, backplate I 1 and backplate II 2 are fixed on body of wall, like this, when practical operation, the sand-lime whitewashed and backplate I 1 and backplate II 2 deviate from the side of body of wall concordant time reach thickness required by construction.
As one preferred embodiment, a long limit of described backplate I 1 and a long limit of backplate II 2 are fixed together, and to be formed with the contact wire of backplate I 1 and backplate II 2 be axle is rotatably connected, the present invention can be made can to adapt to the external corner of different angles in reality, facilitate again folding to carry.
As one preferred embodiment, for saving material, backplate is processed into the size just meeting construction reference, namely described backplate I 1 is long limit is 2000mm, distance to the long limit of linear at the bottom of the tooth of the sawtooth wing is 65mm, thickness is the sheet material of 15mm, and backplate II 2 is long limits is 2000mm, distance to the long limit of linear at the bottom of the tooth of the sawtooth wing is 50mm, thickness is the sheet material of 15mm; The vertical splicing mutually of described backplate I 1 and backplate II 2, makes the opposing side of backplate I 1 and backplate II 2 and body of wall form two orthogonal planes, in each plane the sawtooth wing tooth at the bottom of to the distance of another plane be 65mm.
As one preferred embodiment, conveniently carry, described backplate I 1 and backplate II 2 are spliced by the daughter board that the entirety that two pieces of bond length are identical is rectangular, and two daughter boards respectively have a minor face to be fixed edge, and two fixed edges removably link together.
As one preferred embodiment, described elastic component is spring.
In practice of construction, before giving wall plastering, external corner the present invention being fixed on building, as one mandatory preposition enforcement operation, then just can carry out surface of wall plastering construction.After surface of wall plastering construction completes, the present invention is pulled down, then with the sand-lime that the weight ratio of cement and coarse sand is 1:2, plastering construction is carried out to the external corner of building.The use of the sawtooth wing, makes the sand-lime of the sand-lime of wall part and external corner part organically combine, and not easily produces distortion and cracking.In addition, material therefor of the present invention all can adopt waste leftover material to gather materials on the spot manufacture.
The above embodiment of the present invention is only for example of the present invention is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, other multi-form change and variations can also be made on the basis of the above description.Here cannot give exhaustive to all embodiments.Every belong to technical scheme of the present invention the apparent change of amplifying out or variation be still in the row of protection scope of the present invention.
Claims (6)
1., for the adjustable sawtooth wing external corner backplate of plastering process, it is characterized in that, comprise backplate I and backplate II; Described backplate I and the entirety of backplate II rectangular, wherein a long limit is linear, and another long limit is that zigzag forms the sawtooth wing, and the long limit of this rectangle is not less than 2000mm, is not less than 50mm at the bottom of the tooth of this sawtooth wing to the distance on the long limit of linear;
The long limit of linear of described backplate I and backplate II is fixed together, and backplate I is identical with the external corner of building with the angle folded by backplate II; Described backplate I and backplate II are provided with several installing holes, for wall connecting;
Described backplate I and backplate II are also respectively arranged with towards the side of body of wall and are somely parallel to backplate I and backplate II and the pad I of fitting with corresponding body of wall and pad II, and described pad I is connected by elastic component with backplate I and backplate II with pad II.
2. the adjustable sawtooth wing external corner backplate for plastering process according to claim 1, it is characterized in that, a long limit of described backplate I and a long limit of backplate II are formed and are rotatably connected.
3. the sawtooth wing external corner backplate for building operations plastering process according to claim 1, it is characterized in that, described backplate I is long limit is 2000mm, distance to the long limit of linear at the bottom of the tooth of the sawtooth wing is 65mm, thickness is the sheet material of 15mm, and backplate II is long limit is 2000mm, distance to the long limit of linear at the bottom of the tooth of the sawtooth wing is 50mm, thickness is the sheet material of 15mm; The vertical splicing mutually of described backplate I and backplate II, makes the opposing side of backplate I and backplate II and body of wall form two orthogonal planes, in each plane the sawtooth wing tooth at the bottom of to the distance of another plane be 65mm.
4. the adjustable sawtooth wing external corner backplate for plastering process according to claim 2, it is characterized in that, described backplate I is spliced by the daughter board that the entirety that two pieces of bond length are identical is rectangular, and two daughter boards respectively have a minor face to be fixed edge, and two fixed edges removably link together.
5. the adjustable sawtooth wing external corner backplate for plastering process according to claim 2, it is characterized in that, described backplate II is spliced by the daughter board that the entirety that two pieces of bond length are identical is rectangular, and two daughter boards respectively have a minor face to be fixed edge, and two fixed edges removably link together.
6. the adjustable sawtooth wing external corner backplate for plastering process according to claim 1, it is characterized in that, described elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399590.4A CN104963487B (en) | 2015-07-09 | 2015-07-09 | For the adjustable sawtooth wing external corner backplate of plastering process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399590.4A CN104963487B (en) | 2015-07-09 | 2015-07-09 | For the adjustable sawtooth wing external corner backplate of plastering process |
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| Publication Number | Publication Date |
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| CN104963487A true CN104963487A (en) | 2015-10-07 |
| CN104963487B CN104963487B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510399590.4A Active CN104963487B (en) | 2015-07-09 | 2015-07-09 | For the adjustable sawtooth wing external corner backplate of plastering process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672632A (en) * | 2016-01-29 | 2016-06-15 | 中冶建工集团有限公司 | Adjustable distance and perpendicularity based exposed corner guard board sand-lime dressing system and construction method |
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| CN2165179Y (en) * | 1993-07-09 | 1994-05-18 | 亨快企业有限公司 | Curb guard special adapted for marble wall surface |
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| CN1231370A (en) * | 1998-04-08 | 1999-10-13 | 江木龙 | Corner protector |
| CN2485379Y (en) * | 2001-07-03 | 2002-04-10 | 长庚医疗器材股份有限公司 | Improved structure of angle guard |
| CN1458371A (en) * | 2003-06-18 | 2003-11-26 | 北京振利高新技术公司 | Female and male corner casting mold and female and male corner construction method for polyurethane coating thermal insulation wall |
| WO2011023971A1 (en) * | 2009-08-27 | 2011-03-03 | Budha Singh Dhinjan | Wall bead |
| CN202181709U (en) * | 2011-04-12 | 2012-04-04 | 胡远涛 | Corner protecting stripe |
| CN204282846U (en) * | 2014-12-05 | 2015-04-22 | 四川省晟茂建设有限公司 | A kind of body of wall corner protector |
| CN204850375U (en) * | 2015-07-09 | 2015-12-09 | 中冶建工集团有限公司 | A adjustable sawtooth wing external corner backplate for plastering procedures |
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2015
- 2015-07-09 CN CN201510399590.4A patent/CN104963487B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165179Y (en) * | 1993-07-09 | 1994-05-18 | 亨快企业有限公司 | Curb guard special adapted for marble wall surface |
| CN1200425A (en) * | 1997-05-22 | 1998-12-02 | 江木龙 | Protection for building's angles, and method for building same |
| CN1231370A (en) * | 1998-04-08 | 1999-10-13 | 江木龙 | Corner protector |
| CN2485379Y (en) * | 2001-07-03 | 2002-04-10 | 长庚医疗器材股份有限公司 | Improved structure of angle guard |
| CN1458371A (en) * | 2003-06-18 | 2003-11-26 | 北京振利高新技术公司 | Female and male corner casting mold and female and male corner construction method for polyurethane coating thermal insulation wall |
| WO2011023971A1 (en) * | 2009-08-27 | 2011-03-03 | Budha Singh Dhinjan | Wall bead |
| CN202181709U (en) * | 2011-04-12 | 2012-04-04 | 胡远涛 | Corner protecting stripe |
| CN204282846U (en) * | 2014-12-05 | 2015-04-22 | 四川省晟茂建设有限公司 | A kind of body of wall corner protector |
| CN204850375U (en) * | 2015-07-09 | 2015-12-09 | 中冶建工集团有限公司 | A adjustable sawtooth wing external corner backplate for plastering procedures |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672632A (en) * | 2016-01-29 | 2016-06-15 | 中冶建工集团有限公司 | Adjustable distance and perpendicularity based exposed corner guard board sand-lime dressing system and construction method |
| CN105672632B (en) * | 2016-01-29 | 2017-07-21 | 中冶建工集团有限公司 | External corner backplate sand-lime conditioning system and construction method based on adjustable pitch and perpendicularity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104963487B (en) | 2017-06-16 |
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