CN214263669U - Simple and easy angle bending instrument - Google Patents
Simple and easy angle bending instrument Download PDFInfo
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- CN214263669U CN214263669U CN202120167310.8U CN202120167310U CN214263669U CN 214263669 U CN214263669 U CN 214263669U CN 202120167310 U CN202120167310 U CN 202120167310U CN 214263669 U CN214263669 U CN 214263669U
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- reinforcing bar
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Abstract
The utility model relates to a simple steel bar bending tool, which comprises a sleeve pipe for inserting steel bars from the front end, the rear end of the sleeve pipe is connected with a force application crank arm, the force application crank arm and the sleeve pipe are arranged at a certain included angle, the included angle range is 80-100 degrees, an anti-deflection structure for preventing the steel bars from deflecting is also arranged in the sleeve, the anti-deviation structure comprises a pressing sheet with the front end connected with the inner wall of the sleeve, the part of the pressing sheet except the front end is spaced from the inner wall of the sleeve, the energy storage springs are arranged in the intervals and used for pressing the pressing pieces on the peripheral surfaces of the reinforcing steel bars, through the arrangement, compared with the prior art, the utility model has simple structure, smaller occupied space and convenient placement on the construction site, and carry out the bending work of reinforcing bar fast, effectively solved the technical problem that the reinforcing bar bending work who exists wastes time and energy among the prior art.
Description
Technical Field
The utility model discloses engineering construction tool technical field, concretely relates to simple and easy angle bending tool.
Background
In civil engineering construction, the reinforcing bar operation can be related to mostly, the reinforcing bar refers to steel for reinforced concrete and prestressed reinforcement, its cross section is circular, sometimes for the square that has the fillet, including smooth round steel bar, ribbed steel bar, twist reverse the reinforcing bar, because the building site is different to the requirement of reinforcing bar, consequently constructor can use reinforcing bar bending apparatus to bend the reinforcing bar and use, for example to colluding the bending of muscle, collude muscle also known as single limb hoop, be the radical of the intrinsic height (level) direction stirrup of the same cross-section of finger beam (or post) and be one stirrup, be the S type usually, current reinforcing bar bending apparatus structure is complicated, including complicated location structure, curved structure, occupation space is big, the transportation is inconvenient, when bending, need take the reinforcing bar to the reinforcing bar from the construction site and take the reinforcing bar bending apparatus place position to process, waste time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple and easy angle bending instrument for solve the angle bending work that exists among the prior art and waste time and energy's technical problem.
In order to achieve the above object, the utility model provides a simple and easy angle bending instrument adopts following technical scheme:
the utility model provides a simple and easy angle bending tool, is connected with the application of force turning arm including supplying the reinforcing bar from front end male sleeve pipe, sheathed tube rear end, become certain contained angle between application of force turning arm and the sleeve pipe and arrange, and the contained angle scope is 80 to 100, still be provided with the structure of preventing partially that is used for preventing reinforcing bar beat in the sleeve pipe, prevent that the structure includes front end and the compressing tablet of intraductal wall connection of sleeve pipe partially except that the front end has the interval with the sleeve pipe inner wall, be provided with the energy storage spring in the interval, the energy storage spring is used for compressing tightly the outer peripheral face at the reinforcing bar with the compressing tablet.
The utility model provides a simple and easy angle bending instrument's beneficial effect is: the reinforcing steel bar to be bent is inserted into the sleeve from the front end of the sleeve, a certain included angle is formed between the force application crank arm and the sleeve, a lever structure is formed in practice, the reinforcing steel bar main body is connected on a related component or is temporarily fixed by manual support, the force application crank arm is rotated to enable the end part of the reinforcing steel bar to rotate relatively compared with the reinforcing steel bar main body, the reinforcing steel bar can be conveniently bent to an angle meeting the use requirement in a labor-saving manner, meanwhile, as the deviation preventing structure is also arranged in the sleeve, the pressing sheet in the deviation preventing structure can be pressed on the outer peripheral surface of the reinforcing steel bar under the action of the energy storage spring to realize the limiting and fixing of the reinforcing steel bars with different sizes, the smooth operation of the bending work of the reinforcing steel bar is effectively ensured, and compared with the prior art, the utility model has the advantages of simple structure, smaller occupied space, and can be conveniently placed in a construction site and quickly carry out the bending work of the reinforcing steel bar, the technical problem that bending work of the steel bars wastes time and labor in the prior art is effectively solved.
Further, the number of the energy storage springs is two, and the two energy storage springs are arranged from front to back at intervals. The pressing sheet has a better pressing effect on the reinforcing steel bars, and the bending processing work of the reinforcing steel bars can be performed more quickly and stably.
Furthermore, the number of the pressing pieces is multiple, and the pressing pieces are uniformly distributed at intervals around the inner circumferential surface of the sleeve.
Further, the compressing sheet comprises a large-diameter flaring section and a small-diameter compressing section, wherein the large-diameter flaring section is arranged close to the front, the small-diameter compressing section is arranged close to the rear, and the large-diameter flaring section is used for guiding the reinforcing steel bars to enter the small-diameter compressing section. The reinforcing bar can get into the path fast with the help of the guide effect of major diameter flaring section and compress tightly the section, has further guaranteed that reinforcing bar bending work goes on fast and stably.
Furthermore, an annular reinforcing steel plate is welded at the joint of the sleeve and the force application crank arm. The rigidity of the joint of the sleeve and the force application crank arm is improved by the reinforcing steel plate, and the service life of the whole device is prolonged.
Furthermore, the tail part of the force application crank arm is provided with a holding section, and the peripheral surface of the holding section is provided with knurled straight grains. The knurling straight line has increased the frictional force that grips, convenient operation.
Further, the included angle between the force application crank arm and the sleeve is 90 degrees.
Drawings
Fig. 1 is a schematic view of a simple tool for bending reinforcing bars provided by the present invention;
FIG. 2 is a first schematic view of the interior of the sleeve of FIG. 1 (with reinforcement bars not inserted into the sleeve);
fig. 3 is a second schematic view of the interior of the casing of fig. 1 (with the rebar inserted into the casing).
Reference numbers in the figures: 1. reinforcing steel bars; 2. a sleeve; 3. a force application crank arm; 5. an energy storage spring; 6. a large-diameter flaring section; 7. a small diameter compacting section; 8. reinforcing a steel plate; 9. a holding section.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
the utility model provides a concrete embodiment of simple and easy crooked instrument of reinforcing bar:
as shown in fig. 1, fig. 2 and fig. 3, simple and easy angle bending tool, including supplying reinforcing bar 1 from front end male sleeve pipe 2, sleeve pipe 2's rear end is connected with application of force turning arm 3, it arranges to become certain contained angle between application of force turning arm 3 and the sleeve pipe 2, and the contained angle scope is 80 to 100, still be provided with the structure of preventing partially swinging that is used for preventing reinforcing bar 1 beat in the sleeve pipe 2, the structure of preventing partially includes the holding-down strip of front end and 2 interior wall connections of sleeve pipe, the part of holding-down strip except front end has the interval with 2 interior walls of sleeve pipe, be provided with energy storage spring 5 in the interval, energy storage spring 5 is used for compressing tightly the holding-down strip at the outer peripheral face of reinforcing bar 1.
Reinforcing bar 1 that needs to bend inserts sleeve pipe 2 from 2 front ends of sleeve pipe, it arranges to become certain contained angle between application of force turning arm 3 and the sleeve pipe 2, lever structure has actually been formed, 1 main part of reinforcing bar or connection are on relevant component, or realize short fixed through artifical support, it makes reinforcing bar 1's tip compare in 1 main part of reinforcing bar rotate relatively to rotate application of force turning arm 3, can conveniently be laborsaving with 1 crooked to the angle that accords with the use needs of reinforcing bar, and simultaneously, because still be provided with in the sleeve pipe 2 and prevent inclined to one side the structure, prevent that the compact heap in the inclined to one side structure can compress tightly at the outer peripheral face of reinforcing bar 1 under energy storage spring 5's effect, realize the spacing fixed to not unidimensional reinforcing bar 1, effectively guaranteed going on smoothly of reinforcing bar bending work.
As shown in fig. 2 and 3, the number of the energy storage springs 5 is two, and the two energy storage springs 5 are arranged at intervals from front to back. The pressing effect of the pressing sheet on the steel bar 1 is better, and the steel bar bending processing can be performed more quickly and stably; specifically, the number of compressing pieces is a plurality of, and a plurality of compressing pieces are evenly distributed around the inner peripheral surface of sleeve 2 at intervals. In other embodiments, the number of the pressing pieces may also be one or two, and of course, in other embodiments, the number of the energy storage springs on one pressing piece may also be one, three, or adjusted according to actual needs.
As shown in fig. 2 and 3, the pressing piece includes a large-diameter flared section 6 arranged forward and a small-diameter pressing section 7 arranged backward, and the large-diameter flared section 6 is used for guiding the reinforcing steel bar 1 into the small-diameter pressing section 7. Reinforcing bar 1 can get into path fast with the help of the guide effect of big footpath flaring section 6 and compress tightly section 7, has further guaranteed that reinforcing bar bending work goes on fast and stably. In other embodiments, the pressing sheet may only have the small-diameter pressing section 7, and at this time, the front end of the small-diameter pressing section is fixedly connected with the inner wall of the casing.
As shown in fig. 1, an annular reinforcing steel plate 8 is welded at the joint of the sleeve 2 and the force application crank arm 3. The rigidity of the joint of the sleeve 2 and the force application crank arm 3 is improved by the reinforcing steel plate 8, and the service life of the whole device is prolonged. In addition, the tail part of the force application crank arm 3 is provided with a holding section 9, and the outer peripheral surface of the holding section 9 is provided with a knurled straight line. The knurling straight line has increased the frictional force that grips, convenient operation.
In the present embodiment, the angle between the force applying crank arm 3 and the casing 2 is 90 °. In other embodiments, the included angle between the force application crank arm and the sleeve can be adjusted to be other than 90 degrees within 80 degrees to 100 degrees.
The utility model provides a simple and easy angle bending instrument's theory of operation is: the steel bar 1 to be bent is inserted into the sleeve 2 from the front end of the sleeve 2, a certain included angle is formed between the force application crank arm 3 and the sleeve 2, a lever structure is formed actually, the steel bar 1 main body is connected to related components or temporarily fixed by manual support, the end part of the steel bar 1 rotates relatively compared with the steel bar 1 main body by rotating the force application crank arm 3, the steel bar can be conveniently bent to an angle meeting the use requirement in a labor-saving way, meanwhile, because the sleeve 2 is also internally provided with a deviation prevention structure, a pressing sheet in the deviation prevention structure can be pressed on the outer peripheral surface of the steel bar 1 under the action of the energy storage spring 5, the limiting and fixing of the steel bars 1 with different sizes are realized, the smooth operation of the steel bar bending work is effectively ensured, and compared with the prior art through the arrangement, the utility model has the advantages of simple structure, smaller occupied space and convenient placement on a construction site, and carry out the bending work of reinforcing bar 1 fast, effectively solved the technical problem that the reinforcing bar bending work who exists wastes time and energy among the prior art.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. A simple and easy angle bending instrument which characterized in that: including supplying the reinforcing bar from front end male sleeve pipe, the sheathed tube rear end is connected with the application of force turning arm, become certain contained angle between application of force turning arm and the sleeve pipe and arrange, and the contained angle scope is 80 to 100, still be provided with the structure of preventing partially that is used for preventing the reinforcing bar beat in the sleeve pipe, prevent that the structure includes the holding-down strip of front end and intraductal wall connection of sleeve, the part of holding-down strip except the front end has the interval with the sleeve pipe inner wall, be provided with the energy storage spring in the interval, the energy storage spring is used for compressing tightly the holding-down strip at the outer peripheral face of reinforcing bar.
2. The simple rebar bending tool of claim 1, wherein: the number of the energy storage springs is two, and the two energy storage springs are arranged from front to back at intervals.
3. The simple rebar bending tool of claim 1, wherein: the number of compressing pieces is a plurality of, and a plurality of compressing pieces are evenly distributed around the inner peripheral surface of the sleeve at intervals.
4. A simple bar bending tool according to any one of claims 1 to 3, wherein: the pressing piece comprises a large-diameter flaring section and a small-diameter pressing section, the large-diameter flaring section is arranged close to the front, the small-diameter pressing section is arranged close to the rear, and the large-diameter flaring section is used for guiding the reinforcing steel bars to enter the small-diameter pressing section.
5. A simple bar bending tool according to any one of claims 1 to 3, wherein: and an annular reinforcing steel plate is welded at the joint of the sleeve and the force application crank arm.
6. A simple bar bending tool according to any one of claims 1 to 3, wherein: the tail part of the force application crank arm is provided with a holding section, and the peripheral surface of the holding section is provided with knurled straight grains.
7. A simple bar bending tool according to any one of claims 1 to 3, wherein: the included angle between the force application crank arm and the sleeve is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120167310.8U CN214263669U (en) | 2021-01-21 | 2021-01-21 | Simple and easy angle bending instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120167310.8U CN214263669U (en) | 2021-01-21 | 2021-01-21 | Simple and easy angle bending instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214263669U true CN214263669U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120167310.8U Active CN214263669U (en) | 2021-01-21 | 2021-01-21 | Simple and easy angle bending instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214263669U (en) |
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2021
- 2021-01-21 CN CN202120167310.8U patent/CN214263669U/en active Active
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