CN220259396U - Building construction reinforcing bar bending device - Google Patents
Building construction reinforcing bar bending device Download PDFInfo
- Publication number
- CN220259396U CN220259396U CN202321863057.5U CN202321863057U CN220259396U CN 220259396 U CN220259396 U CN 220259396U CN 202321863057 U CN202321863057 U CN 202321863057U CN 220259396 U CN220259396 U CN 220259396U
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- China
- Prior art keywords
- bending
- fixedly connected
- driving
- steel bar
- motor
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- 238000005452 bending Methods 0.000 title claims abstract description 76
- 230000003014 reinforcing effect Effects 0.000 title description 14
- 238000009435 building construction Methods 0.000 title description 4
- 238000010276 construction Methods 0.000 claims abstract description 19
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 230000003746 surface roughness Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
The utility model provides a construction reinforcing steel bar bending device which comprises a supporting underframe, wherein two bending assemblies and an adjusting assembly are respectively arranged at the top of the supporting underframe, each bending assembly comprises a sliding block, a bending arm and a driving piece, the sliding blocks are movably arranged on the adjusting assembly, the driving pieces are fixedly connected to the sliding blocks, an output shaft of each driving piece is fixedly connected with the bottoms of the corresponding bending arms, a positioning wheel and a telescopic piece are respectively arranged at the top of each bending arm, the positioning wheel is movably connected with each bending arm, the telescopic piece is fixedly connected to one end of each bending arm, a driving plate is fixedly arranged at the output end of each telescopic piece, an arc-shaped groove for a reinforcing steel bar to pass through is formed at one end of each driving plate, anti-skidding patterns are formed in the inner wall of each arc-shaped groove, the driving plates are driven to move and are attached to the surfaces of the reinforcing steel bars by starting the telescopic pieces, the driving pieces drive the bending arms to bend the reinforcing steel bars through the driving plates, meanwhile, the anti-skidding patterns can increase the surface roughness, and further improve the holding force of the reinforcing steel bars, and the bending accuracy are prevented from influencing the bending precision.
Description
Technical Field
The utility model relates to the field of reinforcing steel bar processing auxiliary equipment, in particular to a reinforcing steel bar bending device for building construction.
Background
The steel bar refers to steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the steel bar is round, and sometimes square with round corners. The steel bar bending device comprises a smooth round steel bar, a ribbed steel bar and a torsion steel bar, and because the requirements of a construction site on the steel bar are different, constructors can bend the steel bar to use by using the steel bar bending device.
At present, a construction worker presses a steel bar by means of a vice with one hand, presses the steel bar with the other hand, bends the steel bar again, and is free-hand operated, so that the angle range of bending the steel bar is difficult to control, and the construction worker is tired, especially for bending a large number of steel bars, the worker needs to control the angle range to bend the steel bar every time, the working efficiency is lower, and the bending precision is low, so that the construction requirement is difficult to reach.
Therefore, it is necessary to provide a new construction reinforcing steel bar bending device to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a bending device for building construction steel bars.
The utility model provides a construction steel bar bending device which comprises a support underframe, wherein two bending assemblies and an adjusting assembly for bending steel bars are respectively arranged at the top of the support underframe, and the adjusting assembly is used for adjusting the distance between the two bending assemblies;
the bending assembly comprises a sliding block, a bending arm and a driving piece, wherein the sliding block is movably mounted on the adjusting assembly, the driving piece is fixedly connected to the sliding block, an output shaft of the driving piece is fixedly connected with the bottom of the bending arm, a positioning wheel and a telescopic piece are respectively arranged at the top of the bending arm, the positioning wheel is movably connected with the bending arm, the telescopic piece is fixedly connected to the end, away from the positioning wheel, of the bending arm, a driving plate is fixed at the output end of the telescopic piece, the driving plate is away from one end of the telescopic piece, an arc groove for a reinforcing steel bar to pass through is formed in the end, and the arc groove corresponds to the positioning wheel in position, and anti-skid patterns are formed in the inner wall of the arc groove.
Further, the adjusting component comprises a motor, a shaft rod and two opposite fixed blocks, the two fixed blocks are respectively and fixedly connected to two ends of the supporting underframe, the motor is installed on the supporting underframe, the output end of the motor is fixedly connected with the shaft rod, one end, far away from the motor, of the shaft rod is respectively penetrated by the fixed blocks and the two sliding blocks, the shaft rod is used for driving the two sliding blocks to be close or separated, and the shaft rod is movably connected with the fixed blocks.
Further, two ends of the shaft rod are respectively a left screw and a right screw, and two ends of the shaft rod are respectively in threaded connection with the two sliding blocks.
Further, the driving piece is a motor, the motor is fixed on the top of the sliding block, and the output end of the motor is fixedly connected with the bottom of the bending arm.
Further, the edges of the two sides of the positioning wheel are concave inwards towards the center.
Further, the telescopic member is an electric cylinder, the electric cylinder is fixed at one end of the bending arm far away from the positioning wheel, and the output end of the electric cylinder is fixedly connected with the driving plate.
Compared with the related art, the construction steel bar bending device provided by the utility model has the following beneficial effects:
the both ends of reinforcing bar are located between drive plate and the locating wheel, drive the drive plate through starting the extensible member and remove and laminate on the surface of reinforcing bar, start the drive piece and drive the arm of bending and rotate to bend the reinforcing bar through the drive plate, simultaneously because offered the roughness on anti-skidding line multiplicable surface in the arc wall of drive plate one side, further improve the bond force to the reinforcing bar, prevent that the reinforcing bar from skidding and influencing the precision of bending.
Drawings
Fig. 1 is a schematic diagram of a state of a construction steel bar bending device provided by the utility model;
fig. 2 is a second schematic state diagram of the construction steel bar bending device provided by the utility model;
FIG. 3 is a schematic diagram of a combination of an adjusting assembly and a bending assembly according to the present utility model;
fig. 4 is a schematic structural diagram of a bending assembly provided by the present utility model.
Reference numerals in the drawings: 1. a support chassis; 2. a slide block; 3. a bending arm; 4. a motor; 5. an electric cylinder; 6. a driving plate; 7. an arc-shaped groove; 8. a motor; 9. a shaft lever; 10. a fixed block; 11. and positioning wheels.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic diagram illustrating a state of a bending device for a construction steel bar according to the present utility model; fig. 2 is a second schematic state diagram of the construction steel bar bending device provided by the utility model; FIG. 3 is a schematic diagram of a combination of an adjusting assembly and a bending assembly according to the present utility model; fig. 4 is a schematic structural diagram of a bending assembly provided by the present utility model.
In a specific implementation process, as shown in fig. 1-4, a construction reinforcing steel bar bending device comprises a supporting underframe 1, two bending assemblies and an adjusting assembly for bending reinforcing steel bars are respectively arranged at the top of the supporting underframe 1, the adjusting assembly is used for adjusting the distance between the two bending assemblies, the bending assemblies comprise a sliding block 2, a bending arm 3 and a driving piece, the sliding block 2 is movably mounted on the adjusting assembly, the driving piece is fixedly connected to the sliding block 2, an output shaft of the driving piece is fixedly connected with the bottom of the bending arm 3, a positioning wheel 11 and a telescopic piece are respectively arranged at the top of the bending arm 3, the positioning wheel 11 is movably connected with the bending arm 3, edges of two sides of the positioning wheel 11 are inwards concave towards the center, the telescopic piece is fixedly connected to one end of the bending arm 3 far away from the positioning wheel 11, the output end of the telescopic piece is fixedly provided with a driving plate 6, the telescopic piece is an electric cylinder 5, the electric cylinder 5 is fixedly connected to one end of the bending arm 3 far away from the positioning wheel 11, the output end of the electric cylinder 5 is fixedly connected with the driving plate 6, one end of the telescopic piece far away from the driving plate 7 is provided with an arc groove 7 for the reinforcing steel bars to pass through, the arc groove 7 corresponds to the position of the positioning wheel 11, the motor 7 is inwards concave towards the center, and the position of the motor 4 is fixedly connected with the bottom of the motor 4;
the adjusting component comprises a motor 8, a shaft rod 9 and two opposite fixed blocks 10, wherein the two fixed blocks 10 are respectively and fixedly connected to two ends of the supporting underframe 1, the motor 8 is arranged on the supporting underframe 1, the output end of the motor 8 is fixedly connected with the shaft rod 9, one end, far away from the motor 8, of the shaft rod 9 is respectively penetrated by the fixed blocks 10 and the two sliding blocks 2, the shaft rod 9 is used for driving the two sliding blocks 2 to be close or separated, the shaft rod 9 is movably connected with the fixed blocks 10, two ends of the shaft rod 9 are respectively provided with a left screw and a right screw, and two ends of the shaft rod 9 are respectively in threaded connection with the two sliding blocks 2.
The working principle provided by the utility model is as follows: when the device is used, pass the subassembly of bending respectively with the reinforcing bar to the both ends of reinforcing bar are located between drive plate 6 and the locating wheel 11, drive plate 6 through starting the extensible member and remove and laminate the surface at the reinforcing bar, start the drive piece and drive the arm of bending 3 rotation, and bend the reinforcing bar through drive plate 6, simultaneously because offered the roughness on anti-skidding line multiplicable surface in the arc wall 7 of drive plate 6 one side, further improve the bond force to the reinforcing bar, prevent that the reinforcing bar from skidding influences the precision of bending, drive axostylus axostyle 9 through starting motor 8 and rotate and then make two sliders 2 be close to each other or keep away from each other, realize adjusting the reinforcing bar of different specifications.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The construction steel bar bending device is characterized by comprising a supporting underframe (1), wherein two bending assemblies and an adjusting assembly for bending steel bars are respectively arranged at the top of the supporting underframe (1), and the adjusting assembly is used for adjusting the distance between the two bending assemblies;
the bending assembly comprises a sliding block (2), a bending arm (3) and a driving piece, wherein the sliding block (2) is movably mounted on the adjusting assembly, the driving piece is fixedly connected to the sliding block (2), an output shaft of the driving piece is fixedly connected with the bottom of the bending arm (3), a positioning wheel (11) and a telescopic piece are respectively arranged at the top of the bending arm (3), the positioning wheel (11) is movably connected with the bending arm (3), the telescopic piece is fixedly connected to the bending arm (3) and is far away from one end of the positioning wheel (11), a driving plate (6) is fixedly arranged at the output end of the telescopic piece, an arc-shaped groove (7) for a reinforcing steel bar to penetrate is formed in one end of the driving plate (6), the arc-shaped groove (7) corresponds to the position of the positioning wheel (11), and anti-skid patterns are formed in the inner wall of the arc-shaped groove (7).
2. The construction steel bar bending device according to claim 1, wherein the adjusting assembly comprises a motor (8), a shaft rod (9) and two opposite fixing blocks (10), the two fixing blocks (10) are respectively and fixedly connected to two ends of the supporting underframe (1), the motor (8) is installed on the supporting underframe (1), an output end of the motor (8) is fixedly connected with the shaft rod (9), one end, far away from the motor (8), of the shaft rod (9) is respectively penetrated by the fixing blocks (10) and the two sliding blocks (2), the shaft rod (9) is used for driving the two sliding blocks (2) to be close to or separated from each other, and the shaft rod (9) is movably connected with the fixing blocks (10).
3. The construction steel bar bending device according to claim 2, wherein two ends of the shaft lever (9) are respectively a left screw and a right screw, and two ends of the shaft lever (9) are respectively in threaded connection with the two sliding blocks (2).
4. The construction steel bar bending device according to claim 3, wherein the driving piece is a motor (4), the motor (4) is fixed on the top of the sliding block (2), and the output end of the motor (4) is fixedly connected with the bottom of the bending arm (3).
5. The construction rebar bending device of claim 4, wherein the positioning wheels (11) are concave at their edges toward the center.
6. The construction steel bar bending device according to claim 5, wherein the telescopic member is an electric cylinder (5), the electric cylinder (5) is fixed at one end of the bending arm (3) far away from the positioning wheel (11), and the output end of the electric cylinder (5) is fixedly connected with the driving plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321863057.5U CN220259396U (en) | 2023-07-17 | 2023-07-17 | Building construction reinforcing bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321863057.5U CN220259396U (en) | 2023-07-17 | 2023-07-17 | Building construction reinforcing bar bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259396U true CN220259396U (en) | 2023-12-29 |
Family
ID=89299218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321863057.5U Active CN220259396U (en) | 2023-07-17 | 2023-07-17 | Building construction reinforcing bar bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259396U (en) |
-
2023
- 2023-07-17 CN CN202321863057.5U patent/CN220259396U/en active Active
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