CN220920731U - Low friction resistance reinforcing bar bending device - Google Patents
Low friction resistance reinforcing bar bending device Download PDFInfo
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- CN220920731U CN220920731U CN202322411735.0U CN202322411735U CN220920731U CN 220920731 U CN220920731 U CN 220920731U CN 202322411735 U CN202322411735 U CN 202322411735U CN 220920731 U CN220920731 U CN 220920731U
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- bending
- bottom plate
- fixed
- iron
- piece
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- 238000005452 bending Methods 0.000 title claims abstract description 87
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 229910052742 iron Inorganic materials 0.000 claims abstract description 37
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- Wire Processing (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a low friction resistance reinforcing steel bar bending device, and relates to the field of reinforcing steel bar bending. The utility model provides a low friction resistance reinforcing bar bending device, includes the bottom plate, still includes: the iron bending piece is arranged above the bottom plate and is used for bending the steel bars; the bending mechanism is arranged at the top of the bottom plate and is used for driving the iron bending piece to move; the limiting mechanism is arranged at the top of the bottom plate and used for limiting the steel bars; according to the utility model, the iron bending piece rotates at the bottom of the sliding block, when the iron bending piece is utilized to bend the steel bar, the friction force between the iron bending piece and the steel bar can be reduced, the iron bending piece is protected, the position of the iron bending piece can be adjusted according to the length of the steel bar, the iron bending piece can be used for bending different positions of the steel bar, the steel bar can be limited through the arrangement of the limiting mechanism, and the steel bar is prevented from being displaced during bending, so that the bending operation of the steel bar is prevented from being influenced.
Description
Technical Field
The utility model belongs to the technical field of steel bar bending, and particularly relates to a low-friction steel bar bending device.
Background
The steel bar bending device is generally used in projects such as buildings, bridges and roads and is used for manufacturing steel bar members in reinforced concrete structures, can bend straight steel bars into bent shapes such as right angles, circular arcs and the like according to design requirements, can control bending angles and radiuses, and is beneficial to improving production efficiency and product quality.
If in chinese patent application No. CN201720974444.4, a device for bending steel bar is provided, the device is convenient to carry, can be used for construction site, and only just can guarantee by hand that the steel bar is forced even when buckling, the angle is accurate, and then guarantees the yield of buckling steel bar, has indirectly reduced construction cost, has improved the efficiency of construction.
However, when the steel bar bending device is used, the steel bars are bent through the linear motion of the T-shaped blocks, and the friction force of the contact parts of the T-shaped blocks and the steel bars is large due to the fact that the T-shaped blocks are fixed, so that the T-shaped blocks are easy to damage, and therefore, the low friction steel bar bending device is provided.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a low friction steel bar bending device which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides a low friction resistance reinforcing bar bending device, includes the bottom plate, still includes:
The iron bending piece is arranged above the bottom plate and is used for bending the steel bars;
the bending mechanism is arranged at the top of the bottom plate and is used for driving the iron bending piece to move;
And the limiting mechanism is arranged at the top of the bottom plate and used for limiting the steel bars.
Further, the bending mechanism comprises a first connecting column which rotates at the top of the bottom plate through a bearing, a first round shell is fixed on the outer surface of the first connecting column, a rotating rod is fixed on the outer surface of the first round shell, a sliding block is arranged on the outer surface of the rotating rod in a sliding mode, and the iron bending piece rotates at the bottom of the sliding block through the bearing.
Further, the bending mechanism further comprises an L-shaped block fixed at the top of the sliding block, an elastic piece is fixed on the inner wall of the L-shaped block, a moving block is fixed at the bottom end of the elastic piece, an inserting rod is fixed at the bottom of the moving block, and a fixing hole is formed in the rotating rod.
Further, the bottom end of the inserted link slides through the top wall of the sliding block and is clamped with the fixing hole.
Further, the bending mechanism further comprises a limiting groove formed in the side face of the L-shaped block, a limiting block is fixed to the side face of the moving block, and the limiting block slides in the limiting groove.
Further, the elastic member may be composed of a spring and a telescopic rod.
Further, the limiting mechanism comprises a nut fixed at the top of the bottom plate, and a screw rod is connected with the nut in an internal thread mode.
Further, the limiting mechanism further comprises a second connecting column which rotates at the top of the bottom plate through a bearing, a second round shell is fixed on the outer surface of the second connecting column, a limiting strip is fixed on the outer surface of the second round shell, and a stand column is fixed at the top of the bottom plate.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: through the iron bending piece rotation in the bottom of slider, when utilizing the iron bending piece to bend the reinforcing bar, can reduce the friction between iron bending piece and the reinforcing bar, be favorable to protecting the iron bending piece to can adjust the position of iron bending piece according to the length of reinforcing bar, make it can bend to the different positions of reinforcing bar, through stop gear's setting, can carry out spacingly to the reinforcing bar, prevent that the reinforcing bar from taking place the displacement when buckling, influence the operation of buckling of reinforcing bar.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
Fig. 1 is a schematic front view of the whole structure of a low friction steel bar bending device according to the present utility model;
Fig. 2 is a schematic side view of the whole structure of the low friction steel bar bending device according to the present utility model;
Fig. 3 is an enlarged schematic view of the structure a in fig. 2 in the low friction steel bar bending device according to the present utility model;
Fig. 4 is a schematic rear view showing the overall structure of a low friction steel bar bending device according to the present utility model;
fig. 5 is an enlarged schematic view of the structure at B in fig. 4 in the low friction steel bar bending device according to the present utility model.
In the figure: 1. a bottom plate; 2. an iron bending piece; 3. a bending mechanism; 31. a first connecting column; 32. a circular shell I; 33. a rotating rod; 34. a slide block; 35. an L-shaped block; 36. an elastic member; 37. a moving block; 371. a rod; 38. a fixing hole; 39. a limit groove; 310. a limiting block; 4. a limiting mechanism; 41. a screw cap; 42. a screw; 43. a second connecting column; 44. a circular shell II; 45. a limit bar; 46. and (5) a column.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
Referring to fig. 1 to 5, a low friction steel bar bending device comprises a bottom plate 1, and further comprises:
The iron bending piece 2 is arranged above the bottom plate 1, and the iron bending piece 2 is used for bending the steel bars;
the bending mechanism 3 is arranged at the top of the bottom plate 1, and the bending mechanism 3 is used for driving the iron bending piece 2 to move;
A limiting mechanism 4 arranged at the top of the bottom plate 1, wherein the limiting mechanism 4 is used for limiting the steel bars,
The bending mechanism 3 comprises a first connecting column 31 which rotates at the top of the bottom plate 1 through a bearing, a first round shell 32 is fixed on the outer surface of the first connecting column 31, a rotating rod 33 is fixed on the outer surface of the first round shell 32, a sliding block 34 is sliding on the outer surface of the rotating rod 33, and the iron bending piece 2 rotates at the bottom of the sliding block 34 through the bearing.
The limiting mechanism 4 comprises a nut 41 fixed on the top of the bottom plate 1, and a screw rod 42 is connected with the nut 41 in a threaded manner.
The limiting mechanism 4 further comprises a second connecting column 43 which rotates at the top of the bottom plate 1 through a bearing, a second round shell 44 is fixed on the outer surface of the second connecting column 43, a limiting strip 45 is fixed on the outer surface of the second round shell 44, and a stand column 46 is fixed at the top of the bottom plate 1.
Specifically, through the setting of bottom plate 1, be used for placing the reinforcing bar, make the reinforcing bar be located between stand 46 and the spacing 45, through the internal rotation screw rod 42 in nut 41, make screw rod 42 remove rightwards, when screw rod 42 and spacing 45 contact, because spliced pole two 43 rotate at the top of bottom plate 1, can drive spliced pole two 43, circular shell two 44 and spacing 45 rotate, fix the reinforcing bar between spacing 45 and stand 46, spacing the reinforcing bar, prevent that the reinforcing bar from taking place the displacement when bending, stability when promoting the bending, after spacing good to the reinforcing bar, the user can hold the rotation stick 33 anticlockwise rotation, make iron bend 2 and reinforcing bar contact, continue to exert force, the accessible iron bend 2, bend the reinforcing bar, because iron bend 2 is the bottom of rotating connection at slider 34, friction between iron bend 2 and the reinforcing bar can be reduced, be favorable to protecting iron bend 2.
Example 2:
Referring to fig. 1 to 5, a low friction steel bar bending device comprises a bottom plate 1, and further comprises:
The iron bending piece 2 is arranged above the bottom plate 1, and the iron bending piece 2 is used for bending the steel bars;
the bending mechanism 3 is arranged at the top of the bottom plate 1, and the bending mechanism 3 is used for driving the iron bending piece 2 to move;
And the limiting mechanism 4 is arranged at the top of the bottom plate 1, and the limiting mechanism 4 is used for limiting the steel bars.
The bending mechanism 3 further comprises an L-shaped block 35 fixed at the top of the sliding block 34, an elastic piece 36 is fixed on the inner wall of the L-shaped block 35, a moving block 37 is fixed at the bottom end of the elastic piece 36, an inserting rod 371 is fixed at the bottom of the moving block 37, and a fixing hole 38 is formed in the rotating rod 33.
The bottom end of the plunger 371 slidably penetrates the top wall of the slider 34 and is engaged with the fixing hole 38.
The bending mechanism 3 further comprises a limiting groove 39 formed in the side face of the L-shaped block 35, a limiting block 310 is fixed to the side face of the moving block 37, and the limiting block 310 slides in the limiting groove 39.
The elastic member 36 may be composed of a spring and a telescopic rod.
Substantially the same as in example 1, further:
Because the positions of bending the steel bars are different each time, when the positions of bending the steel bars are shorter, if the positions of the iron bending pieces 2 are fixed, the force used in bending is larger, and the improvement is made on the steel bars:
by means of the arrangement of the moving block 37, the moving block 37 is upwards slid to compress the elastic piece 36, the inserting rod 371 can be driven to upwards move together, the inserting rod 371 is moved out of the fixing hole 38, the limitation of the sliding block 34 is removed, then the sliding block 34 is slid leftwards or rightwards on the outer surface of the rotating rod 33, the position of the iron bending piece 2 is changed along with the position of the iron bending piece 2, the iron bending piece can be adjusted according to the length of the steel bar, the position of the steel bar can be bent, labor is saved, after the adjustment, the moving block 37 is loosened, the moving block 37 can downwards move by means of the elastic force of the elastic piece 36, the inserting rod 371 is enabled to penetrate through the side wall of the sliding block 34 and be inserted into the corresponding fixing hole 38, the sliding block 34 is fixed again, the sliding block 34 is prevented from being deviated, the limiting block 310 can be driven to slide in the limiting groove 39 when the moving block 37 is upwards slid, and stability of the moving block 37 is improved.
It should be noted that the elastic member 36 may not only be composed of a spring and a telescopic rod, but also a separate spring and other elastic members.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.
Claims (4)
1. The utility model provides a low friction resistance reinforcing bar bending device, includes bottom plate (1), its characterized in that still includes:
an iron bending piece (2) arranged above the bottom plate (1), wherein the iron bending piece (2) is used for bending the steel bars;
The bending mechanism (3) is arranged at the top of the bottom plate (1), and the bending mechanism (3) is used for driving the iron bending piece (2) to move;
The limiting mechanism (4) is arranged at the top of the bottom plate (1), and the limiting mechanism (4) is used for limiting the steel bars;
The utility model provides a bending mechanism (3) is including rotating spliced pole one (31) at bottom plate (1) top through the bearing, the surface mounting of spliced pole one (31) has circular shell one (32), the surface mounting of circular shell one (32) has dwang (33), the surface slip of dwang (33) has slider (34), iron bending piece (2) rotate the bottom at slider (34) through the bearing, bending mechanism (3) is still including fixing L shape piece (35) at slider (34) top, the inner wall of L shape piece (35) is fixed with elastic component (36), the bottom of elastic component (36) is fixed with movable block (37), the bottom of movable block (37) is fixed with inserted bar (371), fixed orifices (38) have been seted up to the inside of dwang (33), the bottom of inserted bar (371) slides and runs through the roof of slider (34) and with fixed orifices (38) joint, mechanism (3) are still including seting up L shape piece (35) side L shape piece (39), the inside limit block (310) is fixed with spacing groove (310).
2. The low friction steel bar bending apparatus according to claim 1, wherein: the elastic member (36) may be composed of a spring and a telescopic rod.
3. The low friction steel bar bending apparatus according to claim 1, wherein: the limiting mechanism (4) comprises a nut (41) fixed at the top of the bottom plate (1), and a screw rod (42) is connected with the nut (41) in a threaded manner.
4. A low friction rebar bending device according to claim 3, wherein: the limiting mechanism (4) further comprises a second connecting column (43) which rotates at the top of the bottom plate (1) through a bearing, a second circular shell (44) is fixed on the outer surface of the second connecting column (43), a limiting strip (45) is fixed on the outer surface of the second circular shell (44), and a stand column (46) is fixed at the top of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322411735.0U CN220920731U (en) | 2023-09-06 | 2023-09-06 | Low friction resistance reinforcing bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322411735.0U CN220920731U (en) | 2023-09-06 | 2023-09-06 | Low friction resistance reinforcing bar bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220920731U true CN220920731U (en) | 2024-05-10 |
Family
ID=90961777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322411735.0U Active CN220920731U (en) | 2023-09-06 | 2023-09-06 | Low friction resistance reinforcing bar bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220920731U (en) |
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2023
- 2023-09-06 CN CN202322411735.0U patent/CN220920731U/en active Active
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