CN204738508U - A external corner backplate for construction plastering procedures - Google Patents
A external corner backplate for construction plastering procedures Download PDFInfo
- Publication number
- CN204738508U CN204738508U CN201520491765.XU CN201520491765U CN204738508U CN 204738508 U CN204738508 U CN 204738508U CN 201520491765 U CN201520491765 U CN 201520491765U CN 204738508 U CN204738508 U CN 204738508U
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- backplate
- external corner
- long limit
- building operations
- wall
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Abstract
The utility model relates to an appurtenance of construction, concretely relates to an external corner backplate for construction plastering procedures, including backplate I and backplate II, backplate I all be the rectangle with backplate II, the long limit of this rectangle is not less than 2000mm, the minor face is not less than 50mm, a length of branch limit of backplate I and a length of branch limit of backplate II are together fixed, and the backplate is I the same with the external corner of building with II angles of pressing from both sides of backplate, backplate I and backplate II on all be provided with a plurality of round hole for with wall connection. The utility model has the advantages that convenient to use, can effectively prevent the external corner by the mistake plastered, improved construction quality and reduced construction cost.
Description
Technical field
The utility model relates to a kind of aid of building operations, is specifically related to a kind of external corner backplate for building operations 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 is two 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.
Therefore, can be protected by external corner when wall plastering if any a kind of instrument, external corner is plastered again afterwards, can address this problem preferably.
Summary of the invention
For prior art above shortcomings, the purpose of this utility model be to provide a kind of easy to use, can effectively prevent external corner by the external corner backplate for building operations plastering process of plastering by mistake.
To achieve these goals, the technical solution adopted in the utility model is as follows:
For an external corner backplate for building operations plastering process, comprise backplate I and backplate II; Described backplate I and backplate II all rectangular, the long limit of this rectangle is not less than 2000mm, and minor face is not less than 50mm; A long limit of described backplate I and a long limit of backplate II are 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.
Further, 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 of a size of 2000 × 65 × 15mm, and backplate II is of a size of 2000 × 50 × 15mm, and backplate I and backplate II are spliced into the equilateral right angle L shape of 2000 × 65 × 15mm.
Further, described backplate I is spliced by the rectangle daughter board that two pieces of bond length are identical, 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 rectangle daughter board that two pieces of bond length are identical, 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 utility model has following beneficial effect:
1, can effectively prevent external corner from being plastered by mistake.Before wall plastering, the utility model is fixed on external corner, 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 utility model when wall plastering, after dismounting the utility model, row whitewashes applicable sand-lime again, can improve the sand-lime intensity of external corner, improve construction quality by mistake.
3, construction cost is reduced.Due to application of the present utility model, the plastering quality of external corner is improved, and significantly reduces rework rate, reduces construction cost; In addition, the utility model both can be gathered 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 the utility model, backplate I of the present utility model 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 utility model;
Fig. 2 is top view of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of external corner backplate for building operations plastering process, comprises backplate I 1 and backplate II 2; Described backplate I 1 and backplate II 2 all rectangular, the long limit of this rectangle is not less than 2000mm, and minor face is not less than 50mm; A long limit of described backplate I 1 and a long limit of backplate II 2 are 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.
As one preferred embodiment, as shown in Figure 2, 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 utility model 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 utility model 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 backplate I 1 is of a size of 2000 × 65 × 15mm, backplate II 2 is of a size of 2000 × 50 × 15mm, and backplate I and backplate II are spliced into the equilateral right angle L shape of 2000 × 65 × 15mm.
As one preferred embodiment, conveniently carry, described backplate I 1 and backplate II 2 are spliced by the rectangle daughter board that two pieces of bond length are identical, 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 utility model 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 utility model 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.In addition, the utility model material therefor all can adopt waste leftover material to gather materials on the spot manufacture.
Above-described embodiment of the present utility model is only for the utility model example is described, and is not the restriction to embodiment of the present utility model.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 the technical solution of the utility model the apparent change of amplifying out or variation be still in the row of protection domain of the present utility model.
Claims (7)
1. for an external corner backplate for building operations plastering process, it is characterized in that, comprise backplate I and backplate II; Described backplate I and backplate II all rectangular, the long limit of this rectangle is not less than 2000mm, and minor face is not less than 50mm; A long limit of described backplate I and a long limit of backplate II are 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.
2. the external corner backplate for building operations plastering process according to claim 1, it is characterized in that, 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.
3. the external corner backplate for building operations plastering process according to claim 2, is characterized in that, a long limit of described backplate I and a long limit of backplate II are formed and be rotatably connected.
4. the external corner backplate for building operations plastering process according to claim 1, it is characterized in that, described backplate I is of a size of 2000 × 65 × 15mm, and backplate II is of a size of 2000 × 50 × 15mm, and backplate I and backplate II are spliced into the equilateral right angle L shape of 2000 × 65 × 15mm.
5. the external corner backplate for building operations plastering process according to claim 3, it is characterized in that, described backplate I is spliced by the rectangle daughter board that two pieces of bond length are identical, and two daughter boards respectively have a minor face to be fixed edge, and two fixed edges removably link together.
6. the external corner backplate for building operations plastering process according to claim 3, it is characterized in that, described backplate II is spliced by the rectangle daughter board that two pieces of bond length are identical, and two daughter boards respectively have a minor face to be fixed edge, and two fixed edges removably link together.
7. the external corner backplate for building operations plastering process according to claim 2, is characterized in that, described elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491765.XU CN204738508U (en) | 2015-07-09 | 2015-07-09 | A external corner backplate for construction plastering procedures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491765.XU CN204738508U (en) | 2015-07-09 | 2015-07-09 | A external corner backplate for construction plastering procedures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738508U true CN204738508U (en) | 2015-11-04 |
Family
ID=54420251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520491765.XU Expired - Fee Related CN204738508U (en) | 2015-07-09 | 2015-07-09 | A external corner backplate for construction plastering procedures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738508U (en) |
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 |
-
2015
- 2015-07-09 CN CN201520491765.XU patent/CN204738508U/en not_active Expired - Fee Related
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 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160709 |