CN203751198U - Manual reinforcing steel bar bending device - Google Patents
Manual reinforcing steel bar bending device Download PDFInfo
- Publication number
- CN203751198U CN203751198U CN201420137600.8U CN201420137600U CN203751198U CN 203751198 U CN203751198 U CN 203751198U CN 201420137600 U CN201420137600 U CN 201420137600U CN 203751198 U CN203751198 U CN 203751198U
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- China
- Prior art keywords
- rotating shaft
- shaped
- support
- bending device
- bar bending
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- Expired - Fee Related
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Abstract
The utility model discloses a manual reinforcing steel bar bending device. The manual reinforcing steel bar bending device comprises a workbench bracket, a mounting support is fixed on the bracket through welding, a step hole which runs through the left and right lateral surfaces is formed in the mounting support, a bending mechanism is inserted in the step hole of the mounting support, the bending mechanism comprises a T-shaped rotating shaft, a slot hole is formed in the rear end of the rotating shaft, a handle is inserted in the slot hole of the rotating shaft, a T-shaped slot is formed in the front head face of the rotating shaft, a transverse H-shaped locating post is inserted in the T-shaped slot of the rotating shaft and screwed with a bolt, and the bottom of the bolt is propped against the inner lateral bottom of the T-shaped slot of the rotating shaft; a C-shaped fixed sleeve is fixed on the side wall of the mounting support above the rotating shaft through welding, and the fixed sleeve is screwed with locking bolts. The manual reinforcing steel bar bending device is used for manually bending reinforcing steel bars, enables the manual reinforcing steel bar bending intensity to be alleviated effectively, enables the bending efficiency to be improved, and enables the safety accident to be reduced.
Description
Technical field:
The utility model relates to the technical field of building iron shaped device, more specifically to a kind of hand reinforcing bar bending device.
Background technology:
Reinforcing bar refers to armored concrete use and prestressed reinforced concrete steel, is material indispensable in building industry.And in construction site, usually can need to use the reinforcing bar of some bendings, often need scene to process reinforcing bar bending work.On more existing large-scale construction sites, can use large-scale anglebender, but not only cost is higher for the large-scale anglebender of this class, and the corresponding electric power auxiliary facility of needs and expensive maintenance cost, thereby cost on some small-sized construction sites is far from too greatly making the economy that bending reinforcing steel bar comes by hand, but make by hand bending reinforcing steel bar, not only labour intensity is large, bending efficiency is low, also easily causes security incident.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of hand reinforcing bar bending device is provided, and it has effectively alleviated the labour intensity of manual bending reinforcing steel bar, has improved bending efficiency low, has reduced security incident.
Technology solution of the present utility model is as follows:
A kind of hand reinforcing bar bending device, the support that comprises workbench, on support, be welded with erection support, on erection support, form the stepped hole that runs through left and right side, in the stepped hole of erection support, be inserted with bending mechanism, bending mechanism comprises T-shaped rotating shaft, the rear end of rotating shaft forms slotted eye, in the slotted eye of rotating shaft, be plugged with handle, on the front end face of described rotating shaft, form T-shaped groove, in the T-shaped groove of rotating shaft, be inserted with I-shaped locating dowel, be bolted with bolt in locating dowel, the bottom abutment of bolt is in the inside bottom surface of the T-shaped groove of rotating shaft; The fixed cover that is welded with C type on the sidewall of the erection support of described rotating shaft top, is bolted with clamping screw on fixed cover; On the support of described rotating shaft below, be welded with supporting plate, on supporting plate, form respectively scale groove and rectangular channel, in the rectangular channel of supporting plate, be plugged with limiting plate.
The rectangular channel of described supporting plate is corresponding with scale groove, and limiting plate is Contraband font, and the two ends up and down of limiting plate are plugged on respectively in two adjacent rectangular channels.
On described handle and bending mechanism, locating dowel lays respectively at the both sides of erection support, and described handle leans against on connecting rod, and the middle part of connecting rod is hinged on erection support by axle, on the opposite side of connecting rod, is fixedly connected with spring, and the lower end of spring is fixed on support.
The groove depth of the T-shaped groove lower end of described bending mechanism rotating shaft is greater than respectively the thickness at I-shaped locating dowel two ends.
On the upper surface of described erection support, form some semi-circular recesses that differ in size.
The beneficial effects of the utility model are:
It provides a kind of reinforcing bar bending device for manual bending reinforcing steel bar operation, and the effective labour intensity that has alleviated manual bending reinforcing steel bar, has improved bending efficiency low, has reduced security incident.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the angle structural representation that changes of the present utility model;
Fig. 3 is the angle structural representation that changes of the present utility model;
Fig. 4 is the structural representation of erection support of the present utility model;
Fig. 5 is the structural representation of bending mechanism of the present utility model;
Fig. 6 is the cross-sectional schematic of bending mechanism of the present utility model.
In figure: 1, support; 2, erection support; 3, bending mechanism; 4, fixed cover; 5, clamping screw; 6, supporting plate; 7, limiting plate; 8, connecting rod; 9, spring; 10, handle; 21, stepped hole; 22, semi-circular recesses; 31, rotating shaft; 311, T-shaped groove; 312, slotted eye; 32, locating dowel; 33, bolt; 61, rectangular channel; 62, scale groove.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 6, a kind of hand reinforcing bar bending device, the support 1 that comprises workbench, on support 1, be welded with erection support 2, on erection support 2, form the stepped hole 21 that runs through left and right side, in the stepped hole 21 of erection support 2, be inserted with bending mechanism 3, bending mechanism 3 comprises T-shaped rotating shaft 31, the rear end of rotating shaft 31 forms slotted eye 312, in the slotted eye 312 of rotating shaft 31, be plugged with handle 10, on the front end face of described rotating shaft 31, form T-shaped groove 311, in the T-shaped groove 311 of rotating shaft 31, be inserted with I-shaped locating dowel 32, in locating dowel 32, be bolted with bolt 33, the bottom abutment of bolt 33 is in the inside bottom surface of rotating shaft 31T type groove 311, the fixed cover 4 that is welded with C type on the sidewall of the erection support 2 of described rotating shaft 31 tops, is bolted with clamping screw 5 on fixed cover 4, on the support 1 of described rotating shaft 31 belows, be welded with supporting plate 6, on supporting plate 6, form respectively scale groove 62 and rectangular channel 61, in the rectangular channel 61 of supporting plate 6, be plugged with limiting plate 7.
The rectangular channel 61 of described supporting plate 6 is corresponding with scale groove 62, and limiting plate 7 is Contraband font, and the two ends up and down of limiting plate 7 are plugged on respectively in two adjacent rectangular channels 61.
On described handle 10 and bending mechanism 3, locating dowel 32 lays respectively at the both sides of erection support 2, described handle 10 leans against on connecting rod 8, the middle part of connecting rod 8 is hinged on erection support 2 by axle, is fixedly connected with spring 9 on the opposite side of connecting rod 8, and the lower end of spring 9 is fixed on support 1.
The groove depth of T-shaped groove 311 lower ends of described bending mechanism 3 rotating shafts 31 is greater than respectively the thickness at I-shaped locating dowel 32 two ends.
On the upper surface of described erection support 2, form some semi-circular recesses that differ in size 22.
Operation principle: reinforcing bar bending device of the present utility model in use, the length that now need to bend according to reinforcing bar moves limiting plate 7 in suitable rectangular channel 61, reinforcing bar is put on limiting plate 7 through (distance that locating dowel 32 can loose bolts 33 regulates between two locating dowels 32) between two locating dowels 32 on fixed cover 4 and bending mechanism 3, locking clamping screw 5 is reinforcing bar fixedly again; Hand-held handle 10 rotates the bending that can realize reinforcing bar again; Thereby alleviated the labour intensity of manual bending reinforcing steel bar, improved bending efficiency low.
Claims (5)
1. a hand reinforcing bar bending device, the support (1) that comprises workbench, on support (1), be welded with erection support (2), it is characterized in that: on erection support (2), form the stepped hole (21) that runs through left and right side, in the stepped hole (21) of erection support (2), be inserted with bending mechanism (3), bending mechanism (3) comprises T-shaped rotating shaft (31), the rear end of rotating shaft (31) forms slotted eye (312), in the slotted eye (312) of rotating shaft (31), be plugged with handle (10), on the front end face of described rotating shaft (31), form T-shaped groove (311), in the T-shaped groove (311) of rotating shaft (31), be inserted with I-shaped locating dowel (32), in locating dowel (32), be bolted with bolt (33), the bottom abutment of bolt (33) is in the inside bottom surface of the T-shaped groove of rotating shaft (31) (311), the fixed cover (4) that is welded with C type on the sidewall of the erection support (2) of described rotating shaft (31) top, is bolted with clamping screw (5) on fixed cover (4), on the support (1) of described rotating shaft (31) below, be welded with supporting plate (6), on supporting plate (6), form respectively scale groove (62) and rectangular channel (61), in the rectangular channel (61) of supporting plate (6), be plugged with limiting plate (7).
2. a kind of hand reinforcing bar bending device according to claim 1, it is characterized in that: the rectangular channel (61) of described supporting plate (6) is corresponding with scale groove (62), limiting plate (7) is Contraband font, and the two ends up and down of limiting plate (7) are plugged on respectively in adjacent two rectangular channels (61).
3. a kind of hand reinforcing bar bending device according to claim 1, it is characterized in that: the upper locating dowel (32) of described handle (10) and bending mechanism (3) lays respectively at the both sides of erection support (2), described handle (10) leans against on connecting rod (8), the middle part of connecting rod (8) is hinged on erection support (2) by axle, on the opposite side of connecting rod (8), be fixedly connected with spring (9), the lower end of spring (9) is fixed on support (1).
4. a kind of hand reinforcing bar bending device according to claim 1, is characterized in that: the groove depth of T-shaped groove (311) lower end of described bending mechanism (3) rotating shaft (31) is greater than respectively the thickness at I-shaped locating dowel (32) two ends.
5. a kind of hand reinforcing bar bending device according to claim 1, is characterized in that: on the upper surface of described erection support (2), form some semi-circular recesses that differ in size (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137600.8U CN203751198U (en) | 2014-03-25 | 2014-03-25 | Manual reinforcing steel bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137600.8U CN203751198U (en) | 2014-03-25 | 2014-03-25 | Manual reinforcing steel bar bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751198U true CN203751198U (en) | 2014-08-06 |
Family
ID=51246509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137600.8U Expired - Fee Related CN203751198U (en) | 2014-03-25 | 2014-03-25 | Manual reinforcing steel bar bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751198U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127329A (en) * | 2015-09-25 | 2015-12-09 | 国网山东济阳县供电公司 | Straightener for right-angled steel bar |
| CN105328075A (en) * | 2015-11-27 | 2016-02-17 | 中铁建电气化局集团西安电气化制品有限公司 | Novel manual reinforcing steel bar spanner |
| CN105856048A (en) * | 2016-06-13 | 2016-08-17 | 李培培 | Industrial equipment grinding machine |
| CN109877245A (en) * | 2018-12-27 | 2019-06-14 | 周鹏 | A kind of anglebender |
-
2014
- 2014-03-25 CN CN201420137600.8U patent/CN203751198U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127329A (en) * | 2015-09-25 | 2015-12-09 | 国网山东济阳县供电公司 | Straightener for right-angled steel bar |
| CN105127329B (en) * | 2015-09-25 | 2017-03-22 | 国网山东济阳县供电公司 | Straightener for right-angled steel bar |
| CN105328075A (en) * | 2015-11-27 | 2016-02-17 | 中铁建电气化局集团西安电气化制品有限公司 | Novel manual reinforcing steel bar spanner |
| CN105856048A (en) * | 2016-06-13 | 2016-08-17 | 李培培 | Industrial equipment grinding machine |
| CN109877245A (en) * | 2018-12-27 | 2019-06-14 | 周鹏 | A kind of anglebender |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20170325 |