CN109894546A - A kind of bar straightening tool of simplicity - Google Patents
A kind of bar straightening tool of simplicity Download PDFInfo
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- CN109894546A CN109894546A CN201910232977.9A CN201910232977A CN109894546A CN 109894546 A CN109894546 A CN 109894546A CN 201910232977 A CN201910232977 A CN 201910232977A CN 109894546 A CN109894546 A CN 109894546A
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- bar
- straightening
- tendon
- bars
- sleeve
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Abstract
A kind of bar straightening tool of simplicity, including straightening head, handle, sleeve, it is characterised in that: the straightening head includes plectane, three straightening bars, connecting rod, anchor ears, and plectane is diameter >=140mm, thickness >=12mm circular steel plate；Three straightening bars are three bar dowels, and the handle is that several binding reinforcing bars are welded together into the second tendon admittedly, and the reinforcing bar of the second tendon is configured with the first tendon, and the length of the second tendon is >=1500mm, and screw thread is arranged in one end；The sleeve is straight thread reinforced bar sleeve, and sleeve is threadedly coupled between the first tendon and the second tendon.Easy bar straightening tool of the invention has structure simple, easy to make, in the case where colliding with to reserved steel bar, the carry out straightening that can effectively guarantee both quality and quantity to the reinforcing bar of bending deformation, ensure the integrality and functionality of reinforced bar engineering, the advantages of alignment tool is Ke Xunhuanliyong, saves material and reduces engineering cost.
Description
Technical field
The present invention relates to tools used in a kind of reinforcement construction process, specifically, being a kind of bar straightening of simplicity
Tool.
Background technique
In construction process, it is often necessary to reinforcing bar is reserved to certain lap of splice, carries out construction processing in two times,
Due to reinforcing steel bars exposed and it is already installed on corresponding position, other processes easily cause to collide with when constructing to exposed reinforcing bar, make outer
Reveal reinforcing bar deformation, bending, especially pile crown reinforcing bar and deformation joint reinforcing bar is more serious, and conventional method is in such a way that manpower is prized with rod
Or bar straightening is extremely difficult to quality requirement by steel pipe, is especially difficult in the case where bar diameter is relatively thick, bar spacing is too close
Operation construction, and existing straightening method and alignment tool insufficient rigidity, end wrench negligible amounts, inconvenient for use, Wu Fachong
Thus the drawbacks such as multiple use, low efficiency cause the bar spacing and protective layer thickness to be unable to satisfy the hidden of design and code requirement
Suffer from, more affects the quality and progress of engineering.
Therefore known straightening method and alignment tool there are problems that it is above-mentioned various inconvenient and.
Summary of the invention
The purpose of the present invention is to propose a kind of safe and reliable easy bar straightening tool.
To achieve the above object, the technical solution of the invention is as follows:
A kind of bar straightening tool of simplicity, including straightening head, handle, sleeve, it is characterised in that:
The straightening head includes plectane, three straightening bars, connecting rod, anchor ears, and plectane is diameter >=140mm, thickness >=12mm circle
Shape steel plate；Three straightening bars are three bar dowels, and every bar dowel diameter is 25mm, long 100mm, and three bar dowels are in isosceles three
Angular to be arranged in circular steel plate surface, the spacing between three straightening bars should be greater than 60mm, and every bar dowel is vertical with plectane；Even
Extension bar is that several binding reinforcing bars are welded together into the first tendon admittedly, and the one end of the first tendon and circular steel plate surface are pasted
Fastening weldering, is placed in the first tendon between two bar dowels, and one end is directed at another bar dowel, the first tendon it is another
Screw thread is arranged in one end；Anchor ear is the reinforcing bar of diameter 18mm, and anchor ear is set to the periphery of three straightening bars, and two ends of anchor ear are welded admittedly
In in connecting rod, two end weld lengths of anchor ear are 100mm；
The handle is that several binding reinforcing bars are welded together into the second tendon admittedly, and the reinforcing bar configuration of the second tendon is the same as first
Tendon, the length of the second tendon are >=1500mm, and screw thread is arranged in one end；
The sleeve is straight thread reinforced bar sleeve, and sleeve is threadedly coupled between the first tendon and the second tendon.
Easy bar straightening tool of the invention can also be further achieved by the following technical measures.
The bar straightening tool of simplicity above-mentioned, wherein first tendon is three reinforcing bars, wherein two reinforcing bars
Diameter is 20mm, and the diameter of another reinforcing bar is 28mm.
The bar straightening tool of simplicity above-mentioned makes diameter wherein first tendon is that three reinforcing bars weld side by side
28mm reinforcing bar is placed among two diameter 20mm reinforcing bars.
The bar straightening tool of simplicity above-mentioned, wherein the center location of the circular steel plate is in connecting rod.
The bar straightening tool of simplicity above-mentioned, wherein the bar dowel carries out after going deep into circular steel plate corresponding recesses 5mm
Border is fully welded, and is evenly arranged four vertical side item welderings along the circle of bar dowel one.
The bar straightening tool of simplicity above-mentioned, wherein the weld bead height of the side item weldering is 30mm.
The bar straightening tool of simplicity above-mentioned, wherein the sleeve makes bar straightening tool become a kind of detachable knot
Structure makes straightening head and handle at flexible connection, replaces straightening head when necessary and connects with handle.
After adopting the above technical scheme, easy bar straightening tool of the invention has the advantage that
1, alignment tool structure is simple, easy to make；
2, it in the case where colliding with to reserved steel bar, can effectively be adjusted to what the reinforcing bar of bending deformation was guaranteed both quality and quantity
Directly, it is ensured that the integrality and functionality of reinforced bar engineering；
3, alignment tool is Ke Xunhuanliyong, saves material, reduces engineering cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bar straightening tool of the embodiment of the present invention；
Fig. 2 is the use state diagram of the bar straightening tool of the embodiment of the present invention；
Fig. 3 is the schematic diagram of the embodiment of the present invention being straightened to straightening reinforcing bar.
In figure: 1 plectane, 2 straightening bars, 3 connecting rods, 4 anchor ears, 5 handles, 6 sleeves, 7 to straightening reinforcing bar.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
Easy bar straightening tool of the invention, including straightening head, handle, sleeve.
It is the structural schematic diagram of the bar straightening tool of the embodiment of the present invention referring now to Fig. 1, Fig. 1.As shown, described
Straightening head includes 1, three straightening bar 2, connecting rod 3, anchor ear 4 of plectane, and plectane is diameter >=140mm, thickness >=12mm circular steel
Plate；Three straightening bars are three bar dowels, and every bar dowel diameter is 25mm, long 100mm, and three bar dowels are in isosceles triangle
It is arranged in circular steel plate surface, the spacing between three straightening bars should be greater than 60mm, and every bar dowel is vertical with plectane；Connecting rod
It is welded together into the first tendon admittedly for several binding reinforcing bars, the one end of the first tendon and circular steel plate surface are adjacent to solid
Weldering, is placed in the first tendon between two bar dowels, and one end is directed at another bar dowel, the other end of the first tendon
Screw thread is set；Anchor ear is the reinforcing bar of diameter 18mm, and anchor ear is set to the periphery of three straightening bars, two ends of anchor ear company of being welded in admittedly
On extension bar, two end weld lengths of anchor ear are 100mm；First tendon is three reinforcing bars, wherein two reinforcing bars
Diameter is 20mm, and the diameter of another reinforcing bar is 28mm.First tendon is that three reinforcing bars weld side by side, makes diameter 28mm
Reinforcing bar is placed among two diameter 20mm reinforcing bars.The center location of the circular steel plate is in connecting rod.The bar dowel is deep
Progress border is fully welded after entering circular steel plate corresponding recesses 5mm, and is evenly arranged four vertical side items welderings along the circle of bar dowel one.Institute
The weld bead height for stating side item weldering is 30mm.
The handle 5 is that several binding reinforcing bars are welded together into the second tendon, the reinforcing bar configuration of the second tendon admittedly
With the first tendon, the length of the second tendon is >=1500mm, and screw thread is arranged in one end；
The sleeve 6 is straight thread reinforced bar sleeve, and sleeve is threadedly coupled between the first tendon and the second tendon.It is described
Sleeve makes bar straightening tool become a kind of Demountable, makes straightening head and handle at flexible connection, replacement is adjusted when necessary
Straight peen is connected with handle.
Embodiment 2
Easy bar straightening tool application method of the invention:
When bar straightening construction, site operation personnel's both hands hold handle, and any two in straightening bar are stuck in steel respectively
Behind the two sides of muscle crooked position, handle is pushed away toward the adjusting direction that reinforcing bar needs, repeats to finely tune, until will be straight needed for reinforcing bar
State, to achieve the effect that bar straightening.Fig. 2 is the use state diagram of the bar straightening tool of the embodiment of the present invention, Fig. 3
For the schematic diagram of the embodiment of the present invention being straightened to straightening reinforcing bar 7.
The present invention has substantive distinguishing features and significant technological progress, and easy bar straightening tool of the invention is reserved
In the case that reinforcing bar collides with, the carry out straightening that can effectively guarantee both quality and quantity to the reinforcing bar of bending deformation, it is ensured that bar bender
The integrality and functionality of journey, and the straightening structure of the device is Ke Xunhuanliyong, has saved material and cost.
When the bar straightening tool making of simplicity of the invention, handle and connection boom end carry out mantle fiber with die head threading machine,
So that external screw thread needed for forming straight screw sleeve is attached.It is dismountable due to using when straightening head is damaged
The straightening head of damage can be changed with new straightening head, reuse, improve tool life by connection type.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (7)
1. a kind of bar straightening tool of simplicity, including straightening head, handle, sleeve, it is characterised in that:
The straightening head includes plectane, three straightening bars, connecting rod, anchor ears, and plectane is diameter >=140mm, thickness >=12mm circle
Shape steel plate；Three straightening bars are three bar dowels, and every bar dowel diameter is 25mm, long 100mm, and three bar dowels are in isosceles three
Angular to be arranged in circular steel plate surface, the spacing between three straightening bars should be greater than 60mm, and every bar dowel is vertical with plectane；Even
Extension bar is that several binding reinforcing bars are welded together into the first tendon admittedly, and the one end of the first tendon and circular steel plate surface are pasted
Fastening weldering, is placed in the first tendon between two bar dowels, and one end is directed at another bar dowel, the first tendon it is another
Screw thread is arranged in one end；Anchor ear is the reinforcing bar of diameter 18mm, and anchor ear is set to the periphery of three straightening bars, and two ends of anchor ear are welded admittedly
In in connecting rod, two end weld lengths of anchor ear are 100mm；
The handle is that several binding reinforcing bars are welded together into the second tendon admittedly, and the reinforcing bar configuration of the second tendon is the same as first
Tendon, the length of the second tendon are >=1500mm, and screw thread is arranged in one end；
The sleeve is straight thread reinforced bar sleeve, and sleeve is threadedly coupled between the first tendon and the second tendon.
2. easy bar straightening tool as described in claim 1, which is characterized in that first tendon is three steel
Muscle, wherein the diameter of two reinforcing bars is 20mm, the diameter of another reinforcing bar is 28mm.
3. easy bar straightening tool as claimed in claim 2, which is characterized in that first tendon is three reinforcing bars
It welds side by side, is placed in diameter 28mm reinforcing bar among two diameter 20mm reinforcing bars.
4. easy bar straightening tool as described in claim 1, which is characterized in that at the center location of the circular steel plate
In in connecting rod.
5. easy bar straightening tool as described in claim 1, which is characterized in that the bar dowel gos deep into circular steel plate phase
It answers progress border after groove 5mm to be fully welded, and is evenly arranged four vertical side items welderings along the circle of bar dowel one.
6. bar straightening tool as claimed in claim 5 easy, which is characterized in that the weld bead height of the side item weldering is
30mm。
7. bar straightening tool as described in claim 1 easy, which is characterized in that the sleeve make bar straightening tool at
For a kind of Demountable, make straightening head and handle at flexible connection, replaces straightening head when necessary and connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232977.9A CN109894546A (en) | 2019-03-26 | 2019-03-26 | A kind of bar straightening tool of simplicity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232977.9A CN109894546A (en) | 2019-03-26 | 2019-03-26 | A kind of bar straightening tool of simplicity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109894546A true CN109894546A (en) | 2019-06-18 |
Family
ID=66952461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910232977.9A Pending CN109894546A (en) | 2019-03-26 | 2019-03-26 | A kind of bar straightening tool of simplicity |
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| Country | Link |
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| CN (1) | CN109894546A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536392A (en) * | 2020-11-27 | 2021-03-23 | 中交二航局第四工程有限公司 | Device suitable for on-site rapid cold-drawing straightening of thick steel bars and construction process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658454A (en) * | 2013-11-30 | 2014-03-26 | 重庆诚硕科技有限公司 | Straightening device for bent reinforcing steel bars |
| CN204724763U (en) * | 2015-06-29 | 2015-10-28 | 中建五局第三建设有限公司 | The simple and easy straightener of a kind of pile crown reinforcing bar |
| CN205100574U (en) * | 2015-10-20 | 2016-03-23 | 中铁城建集团第二工程有限公司 | Pre -buried bar straightening device |
| CN206046942U (en) * | 2016-07-26 | 2017-03-29 | 中国建筑第八工程局有限公司 | Bar straightening instrument |
| CN208230735U (en) * | 2018-04-26 | 2018-12-14 | 河南省第一建筑工程集团有限责任公司 | A kind of bar straightening machining tool |
-
2019
- 2019-03-26 CN CN201910232977.9A patent/CN109894546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658454A (en) * | 2013-11-30 | 2014-03-26 | 重庆诚硕科技有限公司 | Straightening device for bent reinforcing steel bars |
| CN204724763U (en) * | 2015-06-29 | 2015-10-28 | 中建五局第三建设有限公司 | The simple and easy straightener of a kind of pile crown reinforcing bar |
| CN205100574U (en) * | 2015-10-20 | 2016-03-23 | 中铁城建集团第二工程有限公司 | Pre -buried bar straightening device |
| CN206046942U (en) * | 2016-07-26 | 2017-03-29 | 中国建筑第八工程局有限公司 | Bar straightening instrument |
| CN208230735U (en) * | 2018-04-26 | 2018-12-14 | 河南省第一建筑工程集团有限责任公司 | A kind of bar straightening machining tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536392A (en) * | 2020-11-27 | 2021-03-23 | 中交二航局第四工程有限公司 | Device suitable for on-site rapid cold-drawing straightening of thick steel bars and construction process |
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Application publication date: 20190618 |