CN203654635U - Stair step external corner and anti-slip strip construction tool - Google Patents
Stair step external corner and anti-slip strip construction tool Download PDFInfo
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- CN203654635U CN203654635U CN201320862425.4U CN201320862425U CN203654635U CN 203654635 U CN203654635 U CN 203654635U CN 201320862425 U CN201320862425 U CN 201320862425U CN 203654635 U CN203654635 U CN 203654635U
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Abstract
The utility model discloses a stair step external corner and anti-slip strip construction tool which comprises a top plate 1 and a side plate 2, wherein the top plate 1 is vertically welded with the side plate 2 along the length direction; a handle 3 is welded on the top surface of the top plate 1; the bottom surface of the top plate 1 is provided with a group of grooves 4 which are arranged in parallel along the length direction of the top plate 1. After the construction tool is adopted, an anti-slip line strip and an external corner can be synchronously constructed in the leveling process of a stair step, and the line is guaranteed to be straight, firm, smooth and attractive. Therefore, the construction working efficiency is improved, the construction period is saved, the construction cost is lowered, the repair difficulty at the later period can be reduced, and unnecessary accidents can be avoided in the using process.
Description
Technical field
the utility model relates to a kind of stair step external corner and reeding construction tool, belongs to the working technical field of tools of concrete staircase.
Background technology
civilian construction stair cement mortar is marked time and is all required design reeding, and traditional method is on cement mortar is marked time, to adopt reinforcing bar indent, and the method is difficult to guarantee that every anti-slip tank size is unified, cannot guarantee the straight attractive in appearance of reeding.And in the later stage is used, easily in groove, pile up dust and other impurities or ponding, thereby impact is used function.In order to overcome above-mentioned deficiency, at present, adopt finished product reeding more, finished product reeding is arranged on the step surface of concrete staircase.Adopt the shortcoming of finished product reeding as follows: first, buy finished product reeding and need disposable a large amount of inputs, construction cost is high, does not meet energy-conservation requirement; In addition, trouble is installed, construction quality is difficult to guarantee, through frequently trampling the phenomenons such as easy generation distortion, arch camber, affects and uses function.
Summary of the invention
the purpose of this utility model is, a kind of stair step external corner and reeding construction tool are provided, bad to solve conventional art presentation quality, and the easily problem of ponding, can solve prior art cost high simultaneously, and the deficiency of trouble is installed.
the technical solution of the utility model:
a kind of stair step external corner and reeding construction tool, comprise top board and side plate, top board and side plate length direction vertical welding, and the end face of top board is welded with handle, and the bottom surface of top board is provided with one group of one group of groove being arranged in parallel by top board length direction.
in aforementioned tools, the length L of described instrument is 100mm, and width W is 80mm, is highly 70mm; The thickness B of hand hay cutter plate is 8mm, and the thickness A of top board is 20mm.
in aforementioned tools, described one group of groove comprises that three stripe pitch are the arc groove of 5mm, and the distance of the inset spacing side plate of inside groove is 30～35mm; Groove width is 6mm, and groove depth is 4mm.
in aforementioned tools, the length of described one group of groove is 40mm, and groove arranges between two parties along tool length L direction.
in aforementioned tools, the interior angle of described top board and side plate junction is arc chord angle, and arc radius R is 3 mm.
in aforementioned tools, described handle is the gate that A20 round steel or square tube are bent into, and handle is along width and the welding of top board central authorities of top board.
in aforementioned tools, described round steel is the steel pipe of diameter 10mm, the steel pipe that square tube is 10 × 10 × 2mm.
in aforementioned tools, the width of described handle center line is 50mm, is highly 40mm, is welded in top board end face.
compared with prior art, the utility model has solved the deficiency of traditional indent way on attractive in appearance, has solved existing finished product reeding cost high simultaneously, reprocesses difficult problem.Directly smooth out with the fingers anti-skidding lines and the external corner strip of marking time in the stair cement mortar building coats cement mortar of marking time, the intensity of anti-skidding lines and external corner can be by improving cement mortar proportion and mixing diamond dust and be controlled.The utility model can directly synchronously complete mark time part or integral construction in the time of the building coats construction of marking time, both reduced construction cost, improved again construction efficiency, solved simultaneously and reprocessed difficult trouble, and the stair cement mortar lines of marking time are straight, attractive in appearance.Reach the requirements such as energy-conserving and environment-protective.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model;
fig. 2 is another kind of structural representation of the present utility model.
being labeled as in accompanying drawing: 1-top board, 2-side plate, 3-handle, 4-groove.
The specific embodiment
below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to any restriction of the present utility model.
a kind of stair step external corner and reeding construction tool, comprise top board 1 and side plate 2, top board 1 and side plate 2 length direction vertical weldings, and the end face of top board 1 is welded with handle 3, and the bottom surface of top board 1 is provided with one group of one group of groove 4 being arranged in parallel by top board 1 length direction.The length L of instrument is 100mm, and width W is 80mm, is highly 70mm; The thickness B of hand hay cutter plate 2 is 8mm, and the thickness A of top board 1 is 20mm.One group of groove 4 comprises that three stripe pitch are the arc groove of 5mm, and the distance of the inset spacing side plate 2 of inside groove is 30～35mm; Groove width is 6mm, and groove depth is 4mm.The length of one group of groove 4 is 40mm, and groove 4 arranges between two parties along tool length L direction.Groove 4 also can be illustrated in figure 2 elongated groove.Top board 1 is arc chord angle with the interior angle of side plate 2 junctions, and arc radius R is 3 mm.Handle 3 is the gate that A20 round steel or square tube are bent into, and handle 3 is along width and the welding of top board 1 central authorities of top board 1.Round steel is the steel pipe of diameter 10mm, the steel pipe that square tube is 10 × 10 × 2mm.The width of handle 3 center lines is 50mm, is highly 40mm, is welded in top board 1 end face.
construction sequence of the present utility model is as follows:
1, according to designing requirement, stair step height and width are carried out to bracing wire and look for rule, guarantee that stair step size meets design and code requirement.Adopt the dry cement mortar that match ratio is 1: 2 to carry out stair step surface construction.Lay cement mortar along the length direction of marking time, lay height a little more than rule side's line, strike off with floating rule; After surface layer moisture is slightly dry, polish with wood float.
2, after polishing, immediately with the cement mortar uniform spreading that mixes diamond dust on marking time, adopt instrument of the present utility model repeatedly to drag back and forth mark time reeding and external corner smoothed out with the fingers to line for the first time, when operation, need prepare that clear water cleans instrument and wetting.For guaranteeing that reeding is arranged in step surface between two parties, while smoothing out with the fingers line, instrument two ends are concordant with the two ends of marking time all the time, and above-mentioned construction is mainly to carry slurry as the anti-skidding lines of chief commander and external corner moulding.
3, before cement mortar initial set, carry out second time press polish, the object of press polish is that whole marking time received to optical pressure in fact, must not leak pressure, repairs for the corner angle burr of marking time, scarce limit simultaneously.
4, before cement mortar final set, use instrument of the present utility model to carry out last press polish finishing, when operation, need firmly smear pressure, during second time press polish, stay smear line, pore is floating makes anti-skidding lines straight, smooth, hard.
5, be the intensity after perception and the moulding of the anti-skidding lines of assurance, the maintenance of sprinkling water in second day after the surface construction of marking time completes, curing time is no less than 7 days.
6, the stair step after having constructed need arrange warning line or temporary construction fence, prevents from trampling destruction finished product.
make stair step lines straight, smooth, hard, attractive in appearance by above improvement, greatly improve construction effect, reduced construction cost, provided quality goods or brilliant and created good condition for engineering, in the practicality in later stage, reduce and reprocessed, avoided the generation of contingency simultaneously.
Claims (8)
1. a stair step external corner and reeding construction tool, it is characterized in that: comprise top board (1) and side plate (2), top board (1) and side plate (2) length direction vertical welding, the end face of top board (1) is welded with handle (3), and the bottom surface of top board (1) is provided with one group of one group of groove (4) being arranged in parallel by top board (1) length direction.
2. instrument according to claim 1, is characterized in that: the length L of described instrument is 100mm, width W is 80mm, is highly 70mm; The thickness B of hand hay cutter plate (2) is 8mm, and the thickness A of top board (1) is 20mm.
3. instrument according to claim 1, is characterized in that: described one group of groove (4) comprises that three stripe pitch are the arc groove of 5mm, and the distance of the inset spacing side plate (2) of inside groove is 30～35mm; Groove width is 6mm, and groove depth is 4mm.
4. instrument according to claim 3, is characterized in that: the length of described one group of groove (4) is 40mm, groove (4) arranges between two parties along tool length L direction.
5. instrument according to claim 1, is characterized in that: described top board (1) is arc chord angle with the interior angle of side plate (2) junction, and arc radius R is 3 mm.
6. according to instrument described in claim 1, it is characterized in that: described handle (3) is the gate that A20 round steel or square tube are bent into, handle (3) is along width and the welding of top board (1) central authorities of top board (1).
7. instrument according to claim 6, is characterized in that: described round steel is the steel pipe of diameter 10mm, the steel pipe that square tube is 10 × 10 × 2mm.
8. instrument according to claim 6, is characterized in that: the width of described handle (3) center line is 50mm, is highly 40mm, is welded in top board (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862425.4U CN203654635U (en) | 2013-12-25 | 2013-12-25 | Stair step external corner and anti-slip strip construction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862425.4U CN203654635U (en) | 2013-12-25 | 2013-12-25 | Stair step external corner and anti-slip strip construction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654635U true CN203654635U (en) | 2014-06-18 |
Family
ID=50921040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862425.4U Expired - Fee Related CN203654635U (en) | 2013-12-25 | 2013-12-25 | Stair step external corner and anti-slip strip construction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297582A (en) * | 2015-10-19 | 2016-02-03 | 苏州群力防滑材料有限公司 | Construction method of non-slip floor |
| CN110185234A (en) * | 2019-05-24 | 2019-08-30 | 五冶集团上海有限公司 | A kind of concrete building ladder rung indent tool and its application method |
-
2013
- 2013-12-25 CN CN201320862425.4U patent/CN203654635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297582A (en) * | 2015-10-19 | 2016-02-03 | 苏州群力防滑材料有限公司 | Construction method of non-slip floor |
| CN110185234A (en) * | 2019-05-24 | 2019-08-30 | 五冶集团上海有限公司 | A kind of concrete building ladder rung indent tool and its application method |
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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: 20140618 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |