CN110616905B - Steel bar spacing pay-off tool and pay-off method thereof - Google Patents
Steel bar spacing pay-off tool and pay-off method thereof Download PDFInfo
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- CN110616905B CN110616905B CN201910926343.3A CN201910926343A CN110616905B CN 110616905 B CN110616905 B CN 110616905B CN 201910926343 A CN201910926343 A CN 201910926343A CN 110616905 B CN110616905 B CN 110616905B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
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Abstract
The invention discloses a steel bar spacing pay-off tool and a pay-off method thereof, the tool comprises an operating rod, a mandrel, a roller and sponge for adsorbing marking liquid, the roller is sleeved on the mandrel with a gap, the sponge is filled between the mandrel and the roller, the outer circle of the roller is uniformly provided with through outer dotting holes along the circumferential direction, the end surface of the roller is distributed with clamping grooves, movable baffles are inserted in the clamping grooves, the movable baffles are provided with through inner dotting holes, each outer dotting hole corresponds to a movable baffle, the inner dotting holes and the outer dotting holes can be aligned and staggered by adjusting the inserting and placing positions of the movable baffles, the bottom of the operating rod is rotatably connected with the part of the mandrel, which is positioned outside the roller, and the operating rod can push the roller to roll when the roller is transversely placed. The invention has the advantages of simple operation, high paying-off efficiency, high paying-off quality, wide practicability and low cost.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to a steel bar spacing pay-off tool and a pay-off method thereof.
Background
In the building construction, in order to ensure the installation quality of reinforcing steel bars, spacing pay-off of the reinforcing steel bars is required before installation, the existing pay-off method is to pop out ink line grids by using tools such as rulers, ink fountains and the like according to the design spacing of the reinforcing steel bars, and the reinforcing steel bars are installed according to the ink line grids, so that the method is low in efficiency, influences the construction progress and increases the construction cost.
Disclosure of Invention
The invention aims to provide a steel bar spacing pay-off tool and a pay-off method thereof, which are simple to operate, high in pay-off efficiency, high in pay-off quality, wide in practicability and low in cost.
The technical scheme adopted by the invention is as follows:
the utility model provides a reinforcing bar interval unwrapping wire instrument, including the action bars, the mandrel, cylinder and the sponge that is used for adsorbing mark liquid, there is the cover in clearance in the cylinder on the mandrel, the sponge is filled between mandrel and cylinder, evenly set up the outer dotting hole that link up along circumference on the cylinder excircle, it has the draw-in groove to distribute on the cylinder terminal surface, adjustable fender has been put to the draw-in groove interpolation, the last interior dotting hole of having link up of having seted up of adjustable fender, each is beaten the hole outward and all corresponds there is a adjustable fender, the position is put to adjustment adjustable fender's interpolation enables interior dotting hole and outer dotting hole and aligns and staggers, the action bars bottom is located the rotatable connection of the outer part of cylinder with the mandrel, the action bars can promote the cylinder.
Further, the cylinder is all worn out at the adjustable fender both ends and both ends all are equipped with the limit structure that can interfere with the cylinder, and when adjustable fender passed through the limit structure of one end spacing, interior dotting hole aligns with outer dotting hole, and when adjustable fender passed through the limit structure of the other end spacing, interior dotting hole and outer dotting hole staggered.
Further, limit structure is formed by the end bending of adjustable fender.
Furthermore, the bottom of the operating rod is connected with the mandrel through a bearing, the inner ring of the bearing is sleeved on the mandrel, and the bottom of the operating rod is sleeved on the outer ring of the bearing or fixed with the outer ring of the bearing.
Further, the length of the operating rod is adjustable.
Further, the marking liquid is ink.
Furthermore, six outer dotting holes are formed in total, the distance between the mark points generated when two adjacent outer dotting holes are continuously dotted is 50mm, and the distance between two adjacent mark points can be switched among 50mm, 100mm, 150mm and 300mm by adjusting the inserting position of the movable baffle.
Further, the method for adjusting the distance between two adjacent mark points comprises the following steps: taking an outer dotting hole aligned with the inner dotting hole as an exposed hole and an outer dotting hole staggered with the inner dotting hole as a closed hole,
when the distance between two adjacent mark points is required to be 50mm, the inserting position of the movable baffle is adjusted, and six exposure holes are formed;
when the distance between two adjacent mark points is required to be 100mm, the inserting position of the movable baffle is adjusted, three exposing holes and three closing holes are arranged, and the exposing holes and the closing holes are staggered;
when the distance between two adjacent mark points is required to be 150mm, the inserting position of the movable baffle is adjusted, two exposed holes and four closed holes are arranged, and the two exposed holes are separated by two closed holes;
when the distance between two adjacent marking points is required to be 300mm, the inserting position of the movable baffle is adjusted, and an exposure hole and five closed holes are formed.
The paying-off method based on the steel bar spacing paying-off tool comprises the following steps:
s1, enabling the sponge to absorb enough marking liquid, assembling a steel bar spacing wire releasing tool, and adjusting the inserting position of the movable baffle plate according to the required steel bar spacing;
s2, transversely placing the roller at one end of the template, pushing the roller to advance along the arrangement direction of the steel bars along the edge of the template by an operating rod, and printing mark points with intervals on the template;
s3, transversely placing the roller at the other end of the template, pushing the roller to advance along the arrangement direction of the steel bars against the other side of the template by an operating rod, and printing mark points with intervals on the template;
and S4, marking the two parallel sides, and arranging the reinforcing steel bars in the transverse and longitudinal directions along the straight line formed by the marking points.
The invention has the beneficial effects that:
when the roller rolls, the marking liquid is exposed from the outer dotting holes aligned with the inner dotting holes to form marking points, and the operating rod is held by hand to advance so as to pay off, so that the operation is simple, the paying-off efficiency is high, and the construction period is shortened; the dotting distance can be adjusted by adjusting the inserting position of the movable baffle, and the practicability is wide; the tool can be operated by one person with one hand, and various tools do not need to be carried, so that the cost is low; the accurate dotting distance and the high paying-off quality can be ensured only by tightly attaching the roller without idling when the roller rolls.
Drawings
Fig. 1 is a first perspective view of a rebar spacing pay-off tool in an embodiment of the invention.
Fig. 2 is a second perspective view of the rebar spacing pay-off tool in the embodiment of the invention.
Fig. 3 is a perspective view of a drum in an embodiment of the present invention.
Fig. 4 is a front view of a drum in an embodiment of the present invention.
Fig. 5 is a perspective view of a flapper in an embodiment of the invention.
FIG. 6 is a perspective view of a mandrel, sponge, and bearing in an embodiment of the present invention.
Fig. 7 is a schematic diagram of adjusting the distance between two adjacent marks according to the embodiment of the present invention, wherein a black dot is a mark.
In the figure: 1-an operating lever; 2-a bearing; 3-a movable baffle; 31-a limiting structure; 32-punching a hole in the inner part; 4-a roller; 41-punching a spot hole outside; 42-card slot; 5-a mandrel; 6-sponge.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1 to 6, a steel bar space pay-off tool comprises an operating rod 1, a mandrel 5, a roller 4 and a sponge 6 for adsorbing marking liquid, wherein the roller 4 is sleeved on the mandrel 5 with a gap, the sponge 6 is filled between the mandrel 5 and the roller 4, the outer circle of the roller 4 is uniformly provided with through outer dotting holes 41 along the circumferential direction, the end surface of the roller 4 is provided with clamping grooves 42, a movable baffle 3 is inserted in the clamping grooves 42, the movable baffle 3 is provided with through inner dotting holes 32, each outer dotting hole 41 corresponds to one movable baffle 3, the inserting position of each movable baffle 3 is adjusted to enable the inner dotting holes 32 to be aligned with and staggered with the outer dotting holes 41, the bottom of the operating rod 1 is rotatably connected with the part of the mandrel 5, which is positioned outside the roller 4, and the operating rod 1 can push the roller 1 to roll when the roller 4 is transversely placed. When the roller 1 rolls, the marking liquid is exposed from the outer dotting holes 41 aligned with the inner dotting holes 32 to form marking points, and the operating rod 1 is held by hand to advance so as to pay off, so that the operation is simple, the paying-off efficiency is high, and the construction period is shortened; the dotting distance can be adjusted by adjusting the inserting position of the movable baffle 3, so that the practicability is wide; the tool can be operated by one person with one hand, and various tools do not need to be carried, so that the cost is low; the accurate dotting distance and the high paying-off quality can be ensured only by tightly attaching the roller 4 to the roller and not idling the roller when the roller rolls.
As shown in fig. 1, fig. 2 and fig. 5, in this embodiment, both ends of the movable baffle 3 penetrate through the roller 4, and both ends of the movable baffle 3 are provided with the limiting structures 31 capable of interfering with the roller 4, when the movable baffle 3 is limited by the limiting structure 31 at one end, the inner dotting holes 32 are aligned with the outer dotting holes 41, and when the movable baffle 3 is limited by the limiting structure 31 at the other end, the inner dotting holes 32 are staggered with the outer dotting holes 41. Limiting structure 31 not only can switch over fast and align and stagger, can also prevent that adjustable fender 3 from deviating from.
As shown in fig. 5, in this embodiment, the limiting structure 31 is formed by bending the end of the movable baffle 3, so that the manufacturing is simple and the cost is low.
As shown in fig. 1, 2 and 6, in the present embodiment, the bottom of the operating rod 1 is connected to the spindle 5 through the bearing 2, the inner ring of the bearing 2 is sleeved on the spindle 5, and the bottom of the operating rod 1 is welded and fixed to the outer ring of the bearing 2 (or sleeved on the outer ring of the bearing 2). The bearing 2 is arranged, so that friction can be reduced, and rolling is more flexible.
In the embodiment, the length of the operating rod 1 is adjustable, and the length can be adjusted according to the habit of a user without stooping.
In the embodiment, the marking liquid is preferably ink, so that the marking is remarkable and low in cost.
In the embodiment, there are six outer dotting holes 41, the distance between the mark points generated when two adjacent outer dotting holes 41 are continuously dotted is 50mm, and the distance between two adjacent mark points can be switched among 50mm, 100mm, 150mm and 300mm by adjusting the inserting position of the movable baffle 3, wherein the above distances belong to the most common distances, and two distances of 100mm can form a 200mm distance. The method for adjusting the distance between two adjacent marking points comprises the following steps: taking the outer dotting hole 41 aligned with the inner dotting hole 32 as an exposed hole and the outer dotting hole 41 staggered with the inner dotting hole 32 as a closed hole, as shown in fig. 6, when the distance between two adjacent mark points is required to be 50mm, adjusting the inserting position of the movable baffle 3, and setting six exposed holes; as shown in fig. 6, when the distance between two adjacent mark points is 100mm, the inserting position of the movable baffle 3 is adjusted, three exposing holes and three closing holes are arranged, and the exposing holes and the closing holes are staggered with each other; as shown in fig. 6, when the distance between two adjacent mark points is required to be 150mm, the inserting position of the movable baffle 3 is adjusted, two exposed holes and four closed holes are arranged, and two closed holes are arranged between the two exposed holes; as shown in fig. 6, when the distance between two adjacent marking points is required to be 300mm, the inserting position of the movable baffle 3 is adjusted, and an exposing hole and five closed holes are arranged.
The paying-off method based on the steel bar spacing paying-off tool comprises the following steps:
s1, enabling the sponge 6 to absorb enough marking liquid, assembling a steel bar spacing wire releasing tool, and adjusting the inserting position of the movable baffle 3 according to the required steel bar spacing;
s2, transversely placing the roller 4 at one end of the template, pushing the roller 4 to advance along the arrangement direction of the steel bars along the edge of the template by the operating rod 1, and printing mark points with intervals on the template;
s3, transversely placing the roller 4 at the other end of the template, pushing the roller 4 to advance along the arrangement direction of the steel bars against the other side of the template through the operating rod 1, and printing mark points with intervals on the template;
and S4, after marking points are printed on the two parallel sides, arranging the reinforcing steel bars in the transverse and longitudinal directions along the straight line formed by the marking points (the reinforcing steel bars can be arranged firstly and then bound, and the reinforcing steel bars can also be bound while being arranged).
The shape and size of the tool for placing the wire at the interval between the steel bars are various, and in this embodiment, the welding end of the operating rod 1 and the bearing 2
Hand-held end
The diameter of the cross section is circular, and the cross section is gradually enlarged from the welding end to the holding end in proportion; outer diameter of bearing 2
Inner diameter
The width is 120 mm; the circumference of the roller 4 is 300mm, the height is 100mm, the thickness of the roller wall is 6mm, 6 rollers
The outer dotting holes 41 are uniformly distributed at intervals of 50mm along the circumference at the position of 50mm of the cylinder height; the height of the movable baffle 3 is 120mm, the thickness is 2mm,
the distance between the inner dotting hole 32 and the limiting structure 31 at one end is 50mm, and the distance between the inner dotting hole and the limiting structure 31 at the other end is 66 mm.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a reinforcing bar interval unwrapping wire instrument which characterized in that: including the action bars, the mandrel, the cylinder with be used for adsorbing the sponge of mark liquid, the cover that the cylinder has the clearance is on the mandrel, the sponge is filled between mandrel and cylinder, evenly set up the outer dotting hole that link up along circumference on the cylinder excircle, it has the draw-in groove to distribute on the cylinder terminal surface, adjustable fender has been put to the draw-in groove interpolation, the interior dotting hole that link up has been seted up on the adjustable fender, each outer dotting hole all corresponds there is an adjustable fender, the position of putting of inserting of adjustment adjustable fender enables interior dotting hole and outer dotting hole and aligns and stagger, the action bars bottom is located the rotatable connection of the outer part of cylinder with the mandrel, the action bars can promote the cylinder and roll when cylinder is violently put.
2. The rebar pitch pay-off tool of claim 1, wherein: the cylinder is all worn out at adjustable fender both ends and both ends all are equipped with the limit structure that can interfere with the cylinder, and when adjustable fender passed through the limit structure of one end spacing, interior dotting hole aligns with outer dotting hole, and when adjustable fender passed through the limit structure of the other end spacing, interior dotting hole and outer dotting hole staggered.
3. The rebar pitch pay-off tool of claim 2, wherein: the limiting structure is formed by bending the end part of the movable baffle.
4. The rebar pitch pay-off tool of claim 1, wherein: the bottom of the operating rod is connected with the mandrel through a bearing, the inner ring of the bearing is sleeved on the mandrel, and the bottom of the operating rod is sleeved on the outer ring of the bearing or fixed with the outer ring of the bearing.
5. The rebar pitch pay-off tool of claim 1, wherein: the length of the operating rod is adjustable.
6. The rebar pitch pay-off tool of claim 1, wherein: the marking liquid is ink.
7. The rebar pitch pay-off tool of claim 1, wherein: the distance between the mark points generated when two adjacent outer dotting holes are continuously dotted is 50mm, and the distance between the two adjacent mark points can be switched among 50mm, 100mm, 150mm and 300mm by adjusting the inserting position of the movable baffle.
8. The rebar pitch pay-off tool of claim 1, wherein: the method for adjusting the distance between two adjacent marking points comprises the following steps: taking an outer dotting hole aligned with the inner dotting hole as an exposed hole and an outer dotting hole staggered with the inner dotting hole as a closed hole,
when the distance between two adjacent mark points is required to be 50mm, the inserting position of the movable baffle is adjusted, and six exposure holes are formed;
when the distance between two adjacent mark points is required to be 100mm, the inserting position of the movable baffle is adjusted, three exposing holes and three closing holes are arranged, and the exposing holes and the closing holes are staggered;
when the distance between two adjacent mark points is required to be 150mm, the inserting position of the movable baffle is adjusted, two exposed holes and four closed holes are arranged, and the two exposed holes are separated by two closed holes;
when the distance between two adjacent marking points is required to be 300mm, the inserting position of the movable baffle is adjusted, and an exposure hole and five closed holes are formed.
9. A reinforcement pitch pay-off method based on the reinforcement pitch pay-off tool according to any one of claims 1 to 8, characterized in that: comprises the steps of (a) carrying out,
s1, enabling the sponge to absorb enough marking liquid, assembling a steel bar spacing wire releasing tool, and adjusting the inserting position of the movable baffle plate according to the required steel bar spacing;
s2, transversely placing the roller at one end of the template, pushing the roller to advance along the arrangement direction of the steel bars along the edge of the template by an operating rod, and printing mark points with intervals on the template;
s3, transversely placing the roller at the other end of the template, pushing the roller to advance along the arrangement direction of the steel bars against the other side of the template by an operating rod, and printing mark points with intervals on the template;
and S4, marking the two parallel sides, and arranging the reinforcing steel bars in the transverse and longitudinal directions along the straight line formed by the marking points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926343.3A CN110616905B (en) | 2019-09-27 | 2019-09-27 | Steel bar spacing pay-off tool and pay-off method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926343.3A CN110616905B (en) | 2019-09-27 | 2019-09-27 | Steel bar spacing pay-off tool and pay-off method thereof |
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| Publication Number | Publication Date |
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| CN110616905A CN110616905A (en) | 2019-12-27 |
| CN110616905B true CN110616905B (en) | 2021-04-02 |
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| CN201910926343.3A Active CN110616905B (en) | 2019-09-27 | 2019-09-27 | Steel bar spacing pay-off tool and pay-off method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350313A (en) * | 2020-03-20 | 2020-06-30 | 中国十七冶集团有限公司 | Simple roller spacing device and construction method |
| CN111764672A (en) * | 2020-07-17 | 2020-10-13 | 中国建筑第八工程局有限公司 | Steel bar spacing marking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174297A (en) * | 2013-03-18 | 2013-06-26 | 赵章富 | Steel bar spacing indicator for construction |
| CN203640314U (en) * | 2013-11-22 | 2014-06-11 | 中国华冶科工集团有限公司 | Pay-off roller |
| CN203993856U (en) * | 2014-06-04 | 2014-12-10 | 杨典华 | A kind of scriber |
| KR20150142466A (en) * | 2014-06-12 | 2015-12-22 | 김범식 | That ink-pot string coiling roller that have ventilation structure is equipped ink-pot string bulk for carpenter |
| CN107035153A (en) * | 2017-06-02 | 2017-08-11 | 林元孟 | A kind of bar spacing scriber |
| CN208981800U (en) * | 2018-08-15 | 2019-06-14 | 河南龙源风景园林建设有限公司 | A kind of paying-off implement for engineering construction |
-
2019
- 2019-09-27 CN CN201910926343.3A patent/CN110616905B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174297A (en) * | 2013-03-18 | 2013-06-26 | 赵章富 | Steel bar spacing indicator for construction |
| CN203640314U (en) * | 2013-11-22 | 2014-06-11 | 中国华冶科工集团有限公司 | Pay-off roller |
| CN203993856U (en) * | 2014-06-04 | 2014-12-10 | 杨典华 | A kind of scriber |
| KR20150142466A (en) * | 2014-06-12 | 2015-12-22 | 김범식 | That ink-pot string coiling roller that have ventilation structure is equipped ink-pot string bulk for carpenter |
| CN107035153A (en) * | 2017-06-02 | 2017-08-11 | 林元孟 | A kind of bar spacing scriber |
| CN208981800U (en) * | 2018-08-15 | 2019-06-14 | 河南龙源风景园林建设有限公司 | A kind of paying-off implement for engineering construction |
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| CN110616905A (en) | 2019-12-27 |
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