CN203448581U - Rebar angle bending device - Google Patents
Rebar angle bending device Download PDFInfo
- Publication number
- CN203448581U CN203448581U CN201320533338.4U CN201320533338U CN203448581U CN 203448581 U CN203448581 U CN 203448581U CN 201320533338 U CN201320533338 U CN 201320533338U CN 203448581 U CN203448581 U CN 203448581U
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- force
- arm
- jack
- length
- reinforcing bar
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- Expired - Fee Related
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Abstract
The utility model relates to a rebar angle bending device, which comprises an elongated force-bearing seat. Two ends of the force-bearing seat are respectively provided with a force-bearing arm vertical with the force-bearing seat; one end of the force-bearing arm is fixedly connected with the force-bearing seat, and the other end is provided with a hook; a lifting jack is arranged in the middle of the force-bearing seat; the bottom seat of the lifting jack is fixedly connected with the force-bearing seat; the axis of the lifting jack and the axis of the force-bearing arm are in the same plane; and the length of the lifting jack in the case of unworking is smaller than the length of the force-bearing arm.
Description
Technical field
The utility model relates to a kind of reinforcing bar bending device, especially reinforcing bar bending device used during the overlap welding of the realm of building construction steel reinforcement cage.
Background technology
During cast-in-situ bored pile pouring construction, stake will first be transferred steel reinforcement cage in hole.Because stake hole is generally darker, required steel reinforcement cage is also longer.The steel reinforcement cage that is greater than 20m due to length transports inconvenience, and most steel reinforcement cages are all taked Site Welding docking, and being illustrated in figure 1 two needs the steel reinforcement cage schematic diagrames that dock, and the upper end that is positioned at the descending reinforcing cage 11 in a hole 10 need to be welded with the lower end of upper steel reinforcement cage 12.During the welding of steel reinforcement cage spreading, need to be by the reinforcing bar bending certain angle of first steel reinforcement cage end, the welding that then bending part of two steel reinforcement cage end reinforcing bars overlapped, i.e. overlap joint welding.Figure 2 shows that the structural representation after two steel reinforcement cage welding, weld 13 adopts overlap joint welding.Bar splicing welding, demand of technical standard guarantees that two reinforcing bars after welding keep with one heart coaxial, this needs bending angle and the length of end reinforced bending part very accurate.At present the reinforcing bar of steel reinforcement cage is bent with to two kinds of modes, a kind of is to take at the scene common wrench to bend reinforcing bar, and the method can be adjusted reinforcing bar bending angle at the scene flexibly, but when bar diameter is greater than 20mm, adopts very difficulty of spanner bending construction; Another kind of mode is at steel reinforcement cage not before moulding, at processing space in advance with angle-bender to end reinforced bending, but when overlap joint welding, if the bending angle of Large-size rebar is undesirable, on-the-spot adjust very difficult.
Summary of the invention
The purpose of this utility model is to provide a kind of special reinforced bending device of simple in structure, flexible operation, can to Large-size rebar, bend at the scene, and can guarantee that angle, the length of reinforcing bar bending meet the requirements.
The technical solution of the utility model is as follows:
A reinforcing bar angle folding equipment, is characterized in that: comprise the stressed seat of a strip, the two ends of described stressed seat are respectively equipped with vertical with the stressed seat arm of force that is subject to, described in be fixedly connected with described stressed by one end of the arm of force, the other end is provided with hook; The centre of described stressed seat is provided with a jack, and the base of described jack is fixedly connected with described stressed seat; The axis of described jack with described in be subject to the axis of the arm of force at same plane; Described in being less than, length when described jack is not worked is subject to the length of the arm of force.
Adopt the utility model to hang on the reinforcing bar that needs bending by hook, by jack, push up and press to the reinforcing bar application of force, can make the reinforcing bar bending of various diameters.The utility model is determined by linking up with hung position the length of end reinforced bending part, can determine according to the length of jack jacking, so curved bending angle, direction control accuracy is high to the angle of reinforcing bar bending.The utility model is simple in structure, easy to use, and bending speed is fast, precision is high, flexible Application, can meet the requirement of overlap welding at the construction field (site) to reinforcing bar bending angle and length at the construction field (site), reinforcing bar decentraction, out-of-alignment mass defect while having avoided overlap welding docking.
Accompanying drawing explanation
Fig. 1 is the two reinforcement cage structure schematic diagrames that need spreading;
Fig. 2 is the reinforcement cage structure schematic diagram after spreading;
Fig. 3 is plan structure schematic diagram of the present utility model;
Fig. 4 is side view of the present utility model, shows the structure that is subject to arm of force hook;
Fig. 5 is use view of the present utility model.
The specific embodiment
As shown in Figure 3, Figure 4, the utility model comprises the stressed seat 1 of a strip, and the two ends of described stressed seat 1 are respectively equipped with vertical with the stressed seat arm of force 2 that is subject to, described in be fixedly connected with described stressed by one end of the arm of force 2, the other end is provided with links up with 3; The centre of described stressed seat 1 is provided with a jack 4, and the base of described jack 4 is fixedly connected with described stressed seat; The axis of described jack with described in be subject to the axis of the arm of force at same plane; Described in being less than, length when described jack is not worked is subject to the length of the arm of force.
As shown in Figure 5, when the utility model is used, by two, hung on the reinforcing bar 5 that steel reinforcement cage need to bend by the hook 3 of the arm of force 2, start jack 4 work, outwards stretch jack 4 ends, when the length of jack 4 is greater than the length that is subject to the arm of force 2, the application of force is pressed to reinforcing bar 5 tops in jack 4 ends, can be by reinforcing bar 5 bendings.
Claims (1)
1. a reinforcing bar angle folding equipment, is characterized in that: comprise the stressed seat of a strip, the two ends of described stressed seat are respectively equipped with vertical with the stressed seat arm of force that is subject to, described in be fixedly connected with described stressed by one end of the arm of force, the other end is provided with hook; The centre of described stressed seat is provided with a jack, and the base of described jack is fixedly connected with described stressed seat; The axis of described jack with described in be subject to the axis of the arm of force at same plane; Described in being less than, length when described jack is not worked is subject to the length of the arm of force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533338.4U CN203448581U (en) | 2013-08-29 | 2013-08-29 | Rebar angle bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533338.4U CN203448581U (en) | 2013-08-29 | 2013-08-29 | Rebar angle bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448581U true CN203448581U (en) | 2014-02-26 |
Family
ID=50128485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533338.4U Expired - Fee Related CN203448581U (en) | 2013-08-29 | 2013-08-29 | Rebar angle bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448581U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734743A (en) * | 2017-02-15 | 2017-05-31 | 许科 | A kind of angle-bender |
| CN109530577A (en) * | 2018-12-07 | 2019-03-29 | 中铁四局集团第四工程有限公司 | A kind of shear force wall reinforcing steel bar binding crotch molding machine of lacing wire |
| CN109778926A (en) * | 2019-03-22 | 2019-05-21 | 交通运输部天津水运工程科学研究所 | A kind of single pile compression dead load test device, construction method and specific purpose tool |
-
2013
- 2013-08-29 CN CN201320533338.4U patent/CN203448581U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734743A (en) * | 2017-02-15 | 2017-05-31 | 许科 | A kind of angle-bender |
| CN106734743B (en) * | 2017-02-15 | 2019-01-22 | 贾咸峰 | A kind of angle-bender |
| CN109530577A (en) * | 2018-12-07 | 2019-03-29 | 中铁四局集团第四工程有限公司 | A kind of shear force wall reinforcing steel bar binding crotch molding machine of lacing wire |
| CN109530577B (en) * | 2018-12-07 | 2024-01-26 | 中铁四局集团有限公司 | Hook forming device of lacing wire for binding shear wall steel bars |
| CN109778926A (en) * | 2019-03-22 | 2019-05-21 | 交通运输部天津水运工程科学研究所 | A kind of single pile compression dead load test device, construction method and specific purpose tool |
| CN109778926B (en) * | 2019-03-22 | 2024-02-02 | 交通运输部天津水运工程科学研究所 | Single pile compression-resistant static load test device, construction method and special tool |
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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: 20140226 Termination date: 20210829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |