CN215355891U - Concentric bending device for steel bar welding - Google Patents
Concentric bending device for steel bar welding Download PDFInfo
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- CN215355891U CN215355891U CN202121825169.2U CN202121825169U CN215355891U CN 215355891 U CN215355891 U CN 215355891U CN 202121825169 U CN202121825169 U CN 202121825169U CN 215355891 U CN215355891 U CN 215355891U
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- cross beam
- handrail
- sleeve
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Abstract
A concentric bending device for welding reinforcing steel bars. The handrail is bent; the horizontal rods, the cross beams and the sleeves of the handrail are sequentially and horizontally arranged at intervals from top to bottom; the sleeve is fixedly arranged at the lower end of the diagonal rod of the handrail, and the outer end of the sleeve is a closed end; one end of the cross beam is fixedly connected with the inclined rod, and an adjusting block is fixedly arranged below the other end of the cross beam; a support rod is fixedly arranged between the horizontal rod and the cross beam; and a reinforcing rod is fixedly arranged between the sleeve and the cross beam. The steel bar bending machine has the beneficial effects of being reasonable in design, simple in structure, convenient to operate, convenient to manufacture in an operation site, capable of effectively guaranteeing the bending angle and the bending length of the steel bars and high in steel bar bending efficiency.
Description
Technical Field
The utility model relates to a steel bar bending device, in particular to a steel bar welding concentric bending device.
Background
The reinforcing bar is as the important material in the infrastructure, how to guarantee the welding quality of reinforcing bar is especially important, in the construction operation in the longer tunnel of length, two lining reinforcing bars need many welds to make, many reinforcing bars are before the welding, need carry out the processing of bending with one heart to two reinforcing bars, prior art adopts the angle bending machine to carry out the angle bending more, easily lead to the angle of bending inconsistent, can not guarantee the length of bending is unified and the angle and the overlap joint length that the reinforcing bar was bent, and the operation is inconvenient, the operating efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a concentric bending device for welding steel bars, aiming at overcoming the defects that the bending angle and the lap joint length of the steel bars cannot be ensured, the operation is inconvenient, and the working efficiency is low when a steel bar bender is used for bending the steel bars.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a concentric bending device for welding steel bars comprises handrails, wherein the handrails are bent; the horizontal rods, the cross beams and the sleeves of the handrail are sequentially and horizontally arranged at intervals from top to bottom; the sleeve is fixedly arranged at the lower end of the diagonal rod of the handrail, and the outer end of the sleeve is a closed end; one end of the cross beam is fixedly connected with the inclined rod, and an adjusting block is fixedly arranged below the other end of the cross beam; a support rod is fixedly arranged between the horizontal rod and the cross beam; and a reinforcing rod is fixedly arranged between the sleeve and the cross beam.
The supporting rod and the reinforcing rod are vertically arranged.
The lower end of the reinforcing rod is fixedly connected with the sleeve, and the upper end of the reinforcing rod is fixedly connected with the right end of the cross beam and the inclined rod.
And a boosting rod is fixedly arranged at one end of the cross beam mounting adjusting block.
The bending angle of the handrail is 110-130 degrees. Further, the bending angle of the handrail is 120 degrees.
The steel bar bending machine has the advantages of being reasonable in design, simple in structure, convenient to operate, convenient to manufacture in an operation site, capable of effectively guaranteeing the bending angle and bending length of a steel bar and high in steel bar bending efficiency.
Drawings
Fig. 1 is a schematic structural view of a concentric bending device for welding reinforcing steel bars.
In the figure: 1. the device comprises a sleeve, 2 reinforcing rods, 3 adjusting blocks, 4 cross beams, 5 handrails, 6 supporting rods, 7 boosting rods, 8 inclined rods and 9 horizontal rods.
Detailed Description
The utility model is further illustrated by the following figures and examples. However, it should be understood by those skilled in the art that the present invention is not limited to the specific embodiments listed, and should be included within the scope of the present invention as long as the spirit of the present invention is met.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through an intermediary, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
See figure 1. The utility model relates to a concentric bending device for welding steel bars, wherein a handrail 5 is bent and comprises an inclined rod 8 and a horizontal rod 9, and the handrail 5 can be integrated or fixedly connected by the inclined rod 8 and the horizontal rod 9. Preferably, the bending angle of the armrest 5 is 110 ° to 130 °, and when the bending angle of the armrest 5 is 120 °, the operability is better and the labor is saved.
The horizontal rods 9, the cross beam 4 and the sleeve 1 are sequentially and horizontally arranged from top to bottom at intervals; the sleeve 1 is fixedly arranged at the lower end of the inclined rod 8, and the outer end (the left end in the figure 1) of the sleeve 1 is a closed end and is used for positioning the end of the bent steel bar; the length of the sleeve 1 is determined according to the need of bending the reinforcing steel bars.
One end of the cross beam 4 is fixedly connected with the inclined rod 8, an adjusting block 3 is fixedly mounted below the other end of the cross beam, and the height of the adjusting block 3 is determined according to the bending angle of the bent steel bar and the like.
And a support rod 6 is fixedly arranged between the horizontal rod 9 and the cross beam 4, and the support rod 6 is vertically arranged.
And a reinforcing rod 2 is fixedly arranged between the sleeve 1 and the cross beam 4, and the reinforcing rod 2 is vertically arranged. The lower extreme and the sleeve 1 fixed connection of reinforcement bar 2, the upper end and the 4 right-hand members of crossbeam, down tube 8 fixed connection of reinforcement bar 2, sleeve 1, reinforcement bar 2, down tube 8 constitute right angled triangle and play the effect of stable stay.
Further, the cross beam 4 is fixedly provided with the assistance rod 7 at one end of the adjusting block 3, and when the bending device is operated, force can be applied to the assistance rod 7 in a labor-saving manner.
Preferably, the sleeve 1, the cross beam 4 and the handrail 5 are made of steel pipes.
By applying the concentric bending device for welding the reinforcing steel bars, disclosed by the utility model, the sleeve 1 is placed on the ground, the reinforcing steel bars to be bent are inserted from the right end of the sleeve 1, the horizontal rod 9 of the handrail 5 is righted, and the left end of the sleeve 1 is upwards tilted while the right end of the beam 4 falls downwards by applying a downward acting force to the right end of the beam 4, so that the bending operation of the reinforcing steel bars is completed. The bending angle of the reinforcing steel bars is controlled according to the landing height of the cross beam, and the bending length of the reinforcing steel bars is determined by the length of the sleeve 1.
The steel bar bending machine is simple in structure, convenient to operate and high in steel bar bending efficiency by using a lever principle and taking the ground as a fulcrum, and effectively ensures the bending angle and the bending length of the steel bar; the steel tube bending machine is made by welding a plurality of steel tubes, replaces the traditional bending machine, reduces the workload and improves the production efficiency.
It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims.
Claims (6)
1. The utility model provides a concentric device that bends of steel-bar welding, includes the handrail, characterized by:
the handrail is bent; the horizontal rods, the cross beams and the sleeves of the handrail are sequentially and horizontally arranged at intervals from top to bottom; the sleeve is fixedly arranged at the lower end of the diagonal rod of the handrail, and the outer end of the sleeve is a closed end;
one end of the cross beam is fixedly connected with the inclined rod, and an adjusting block is fixedly arranged below the other end of the cross beam;
a support rod is fixedly arranged between the horizontal rod and the cross beam;
and a reinforcing rod is fixedly arranged between the sleeve and the cross beam.
2. The concentric bending device for welding the steel bars as claimed in claim 1, wherein: the supporting rod and the reinforcing rod are vertically arranged.
3. The concentric bending device for welding the steel bars as claimed in claim 2, wherein: the lower end of the reinforcing rod is fixedly connected with the sleeve, and the upper end of the reinforcing rod is fixedly connected with the right end of the cross beam and the inclined rod.
4. The concentric bending device for welding the steel bars as claimed in claim 3, wherein: and a boosting rod is fixedly arranged at one end of the cross beam mounting adjusting block.
5. The concentric bending device for welding the steel bars according to any one of the claims 1 to 4, which is characterized in that: the bending angle of the handrail is 110-130 degrees.
6. The concentric bending device for welding the steel bars as claimed in claim 5, wherein: the bending angle of the handrail is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825169.2U CN215355891U (en) | 2021-08-06 | 2021-08-06 | Concentric bending device for steel bar welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825169.2U CN215355891U (en) | 2021-08-06 | 2021-08-06 | Concentric bending device for steel bar welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215355891U true CN215355891U (en) | 2021-12-31 |
Family
ID=79615934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121825169.2U Active CN215355891U (en) | 2021-08-06 | 2021-08-06 | Concentric bending device for steel bar welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215355891U (en) |
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2021
- 2021-08-06 CN CN202121825169.2U patent/CN215355891U/en active Active
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