CN203603507U - Steel bar bending tool - Google Patents
Steel bar bending tool Download PDFInfo
- Publication number
- CN203603507U CN203603507U CN201320706764.3U CN201320706764U CN203603507U CN 203603507 U CN203603507 U CN 203603507U CN 201320706764 U CN201320706764 U CN 201320706764U CN 203603507 U CN203603507 U CN 203603507U
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- CN
- China
- Prior art keywords
- straight
- bar
- bars
- bending tool
- steel bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to a steel bar bending tool. The steel bar bending tool comprises straight rods and an opening for bending a steel bar, wherein the straight rods include a straight rod I and a straight rod II. The straight rod I is in rotary connection with the straight rod II. When the steel bar bending tool is required to be used in a place with a narrow space, only the straight rod II is required to be bent and then is in contact connection with the steel bar, then strength is exerted onto the straight rod I, and accordingly the steel bar is bent. The steel bar bending tool is simple in structure, convenient to use, capable of being operated in the place with the narrow space and wide in using range. The fixing effect of the straight rod II is good by adopting a groove. A supporting point is provided for the straight rod II by arranging a fixing rod and a fixing part, remarkable sliding of the straight rod II in the using process can be prevented, the safety is improved, and smooth operation is ensured.
Description
Technical field
The utility model relates to a kind of bending tool for reinforcing steel bars.
Background technology
On building site, the use of reinforcing bar is very general, and reinforcing bar is bought the length of coming and is often greater than needed length, therefore, after reinforcement installation is good, often have sub-fraction reinforcing bar outstanding, if not by this part reinforcing bar toward inner bending, the workman who is not only easy to passing by causes scuffing, and, in carrying out further work, outstanding reinforcing bar is easy to cause further work normally to complete, such as needs are cemented outward at reinforcing bar.
Therefore needing to use can be by a kind of instrument of reinforcing bar bending.The reinforcing bar bending tool using is at present a lot, have little have large, there is complicated also having simply, but, encounter space narrow local time, such as reinforcing bar has been expired in side installation, reinforcing bar bending tool cannot be inserted from the side in the space that these reinforcing bars surround, reinforcing bar to needs bending operates, be merely able to insert from top reinforcing bar bending tool, when from reinforcing bar bending tool is inserted in top, due to the restriction of reinforcing bar bending tool structure, after reinforcing bar bending tool is connected with reinforcing bar, be merely able to hold reinforcing bar bending tool is rotated firmly, and can not left and right directions to reinforcing bar bending tool active force, left and right directions firmly cannot bend reinforcing bar, and the rotation of reinforcing bar bending tool is firmly quite required great effort, the frictional force of hand and reinforcing bar bending tool is far from enough to reinforcing bar to bend.
Summary of the invention
The utility model, for prior art deficiency, provides a kind of simple in structure, easy to use, and place that can be narrow in space operates, the reinforcing bar bending tool that the scope of application is wide.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: bending tool for reinforcing steel bars, comprise straight-bar and the opening for bending reinforcing bar, described straight-bar comprises a straight-bar and No. two straight-bars, and a described straight-bar and described No. two straight-bars are rotationally connected.Need to use time of the present utility model when encountering narrow place, space, only need to will after No. two straight-bar bendings, contact and be connected with reinforcing bar, at this moment a straight-bar be the position that approaches parallel ground, and opening can block reinforcing bar, subsequently to thrust of a straight-bar effect, thereby reinforcing bar is bent.
In technique scheme, the end of a described straight-bar offers groove, and described No. two straight-bars are rotatably connected in described groove.No. two straight-bar is arranged in groove, and in making to use after the bending of No. two straight-bars, groove has the effect of a constant resistance to No. two straight-bars, prevent that in use procedure, No. two straight-bars separate because active force is excessive with a straight-bar.
In technique scheme, the edge of a described straight-bar upper groove is provided with fixed bar and the fixture of described fixed bar is installed, described fixture is made up of two interconnective poles, wherein described pole is vertically fixed on the recess edge of a described straight-bar, described fixed bar one end is hinged by elastic parts and a described straight-bar, and the other end of described fixed bar can and be fixed by described fixture through described fixture.The setting of fixed bar and fixture, gives strong point of No. two straight-bars, can prevent that No. two straight-bars from use significantly sliding, and increases safety, guarantees that operation completes smoothly.
In technique scheme, described No. two straight-bars and a described straight-bar are hinged on the centre position of described groove.Make No. two straight-bars still turn to right side no matter turn to left side, the contact area maximum of groove and No. two straight-bars, the fixed effect of No. two straight-bars is best.
In technique scheme, the bending sheet that described opening is vertically set on described straight-bar top by two intervals forms.
The utility model compared with prior art, has following beneficial effect: the utility model is simple in structure, easy to use, and place that can be narrow in space operates, and the scope of application is wide.The setting of groove makes the fixed effect of No. two straight-bars better.The setting of fixed bar and fixture, gives strong point of No. two straight-bars, can prevent that No. two straight-bars from use significantly sliding, and increases safety, guarantees that operation completes smoothly.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Fig. 2 is straight-bar schematic diagram of the utility model.
Fig. 3 is the utility model fixture schematic diagram.
Fig. 4 is the side schematic view after No. two straight-bar bendings of the utility model.
Fig. 5 is the side schematic views of No. two straight-bars of the utility model while not bending.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 1-Fig. 5, bending tool for reinforcing steel bars, comprise straight-bar 1 and the opening 2 for bending reinforcing bar, the bending sheet that described opening 2 is vertically set on straight-bar 1 top by two intervals forms, the similar F shape of global shape of this device.
Described straight-bar 1 comprises a straight-bar 11 and No. two straight-bars 12, and a described straight-bar 11 is rotationally connected with described No. two straight-bars 12.Offer groove 3 in the end of a described straight-bar 11, described No. two straight-bars 12 are rotatably connected in described groove 3.No. two straight-bar 12 is arranged in groove 3, and in making to use after 12 bendings of No. two straight-bars, groove 3 has the effect of a constant resistance to No. two straight-bars 12, prevent that in use procedure, No. two straight-bars 12 separate because active force is excessive with a straight-bar 11.Need to use time of the present utility model when encountering narrow place, space, after only No. two straight-bars 12 need to being bent, contact and be connected with reinforcing bar, then a straight-bar 11 is exerted all one's strength, thereby reinforcing bar is bent.
The edge of described straight-bar 11 upper grooves 3 is provided with fixed bar 4 and the fixture 5 of described fixed bar 4 is installed, described fixture 5 is made up of two interconnective poles 6, wherein described pole 6 is vertically fixed on groove 3 edges of a described straight-bar 11, described fixed bar 4 one end are hinged by elastic parts 7 and a described straight-bar 11, elastic parts 7 has an elastic force to fixed bar, and this elastic force makes fixed bar 4 held by elastic parts 7.
The other end of described fixed bar 4 can, through described fixture 5 fixing by described fixture 5, can manually be put into fixed bar 4 in fixture 5, is subject to subsequently the impact of elastic parts 7 due to fixed bar 4, and fixed bar 4 is positioned at fixture 5 all the time.The setting of fixed bar 4 and fixture 5, gives 12 1 strong points of No. two straight-bars, can prevent that No. two straight-bars 12 from use significantly sliding,, increase safety, guarantee that operation completes smoothly.
Described No. two straight-bars 12 are hinged on the centre position of described groove 4 with a described straight-bar 11.Make No. two straight-bars 12 still turn to right side no matter turn to left side, the contact area maximum of groove 3 and No. two straight-bars 12, the fixed effect of No. two straight-bars 12 is best.
When use, hold straight-bar 11 No. one, then No. two straight-bars 12 are bent, the opening 2 that is ready to use in bending reinforcing steel bar contacts and blocks with reinforcing bar, then fixed bar 4 is put in fixture 5, subsequently a straight-bar 11 is acted on to a thrust, just reinforcing bar can be bent, after having operated, take out this device.
Claims (5)
1. bending tool for reinforcing steel bars, comprise straight-bar (1) and the opening (2) for bending reinforcing bar, it is characterized in that: described straight-bar (1) comprises a straight-bar (11) and No. two straight-bars (12), a described straight-bar (11) is rotationally connected with described No. two straight-bars (12).
2. bending tool for reinforcing steel bars as claimed in claim 1, is characterized in that: the end of a described straight-bar (11) offers groove (3), and described No. two straight-bars (12) are rotatably connected in described groove (3).
3. bending tool for reinforcing steel bars as claimed in claim 2, it is characterized in that: the edge of a described straight-bar (11) upper groove (3) is provided with fixed bar (4) and the fixture (5) of described fixed bar (4) is installed, described fixture (5) is made up of two interconnective poles (6), wherein a described pole (6) is vertically fixed on groove (3) edge of a described straight-bar (11), described fixed bar (4) one end is hinged by elastic parts (7) and a described straight-bar (11), the other end of described fixed bar (4) can be through described fixture (5) fixing by described fixture (5).
4. bending tool for reinforcing steel bars as claimed in claim 2, is characterized in that: described No. two straight-bars (12) are hinged on the centre position of described groove (3) with a described straight-bar (11).
5. bending tool for reinforcing steel bars as claimed in claim 1, is characterized in that: the bending sheet that described opening (2) is vertically set on described straight-bar (1) top by two intervals forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706764.3U CN203603507U (en) | 2013-11-11 | 2013-11-11 | Steel bar bending tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706764.3U CN203603507U (en) | 2013-11-11 | 2013-11-11 | Steel bar bending tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603507U true CN203603507U (en) | 2014-05-21 |
Family
ID=50716187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320706764.3U Expired - Fee Related CN203603507U (en) | 2013-11-11 | 2013-11-11 | Steel bar bending tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603498A (en) * | 2013-11-11 | 2014-02-26 | 浙江置华建设有限公司 | Rebar bending tool |
-
2013
- 2013-11-11 CN CN201320706764.3U patent/CN203603507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603498A (en) * | 2013-11-11 | 2014-02-26 | 浙江置华建设有限公司 | Rebar bending tool |
| CN103603498B (en) * | 2013-11-11 | 2016-06-22 | 宁波建工建乐工程有限公司 | Bending tool for reinforcing steel bars |
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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: 20140521 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |