Steel bar bending device for constructional engineering

Abstract

The utility model discloses a steel bar bending device for constructional engineering, which relates to the technical field of steel bar bending and comprises a bottom plate, a distance adjusting component arranged at the upper end of the bottom plate, a limiting structure arranged on the distance adjusting component, an extrusion component mounted on one side of the upper end face of the bottom plate, and a supporting mechanism arranged on one side of the distance adjusting component on the upper end face of the bottom plate. The supporting mechanism is connected with a heating assembly and comprises a first strip-shaped hole formed in the upper end face of the bottom plate, a first hydraulic push rod is installed in the first strip-shaped hole, and one end of the first hydraulic push rod is connected with a moving block. According to the reinforcing steel bar bending device, the distance adjusting assembly, the limiting structure, the extrusion assembly, the supporting mechanism and the heating assembly are used in cooperation, the requirement for bending reinforcing steel bars at various angles can be met, the reinforcing steel bars are effectively prevented from being disengaged in the bending process, safety in the bending process is guaranteed, the bent positions of the reinforcing steel bars can be heated and shaped after bending, and the bending quality of the reinforcing steel bars is improved. Rebar springback is effectively avoided, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar bending, in particular to a steel bar bending device for construction engineering. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. A large amount of steel bars are used in house construction. Steel bars mainly bear tensile stress in concrete, and they often need to be bent according to construction needs. At present, there are still some problems in the bending of steel bars:

[0003] Existing bending devices cannot bend significantly, and can only bend at a maximum of 90 degrees. They cannot bend at multiple angles, and the safety is reduced during the bending process, which can easily cause the steel bars to fall off, posing a certain risk. Therefore, a steel bar bending device for construction engineering is now provided. Utility Model Content

[0004] In response to the deficiencies of the existing technology, the utility model provides a steel bar bending device for construction projects. By cooperating with the set distance adjustment component, limit structure, extrusion component, support mechanism and heating component, the device can meet the requirements of bending steel bars at various angles, and effectively prevent the steel bars from detaching during the bending process, thereby ensuring the safety of the bending process. After bending, the bent part of the steel bar can be heated and shaped, effectively avoiding the rebound of the steel bar. The device has good practicality and overcomes the deficiencies of the existing technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A steel bar bending device for construction engineering, comprising a base plate, a distance adjustment assembly provided on the upper end of the base plate, a limit structure provided on the distance adjustment assembly, an extrusion assembly installed on one side of the upper end surface of the base plate, a support mechanism provided on the upper end surface of the base plate on one side of the distance adjustment assembly, and a heating assembly connected to the support mechanism;

[0007] The support mechanism includes a first strip hole opened on the upper end surface of the base plate, a first hydraulic push rod is installed in the first strip hole, one end of the first hydraulic push rod is connected to a moving block, the moving block is slidably engaged with the first strip hole, and the upper end surface of the moving block is connected to an arc block.

[0008] Preferably, the heating assembly includes a support column connected to one side of the moving block, a mounting groove is provided on the top of the support column, an electric heating wire is fixed in the mounting groove, and the electric heating wire is connected to an external temperature control switch through a wire.

[0009] Preferably, the distance adjustment component includes a second strip hole opened on the upper end surface of the base plate, a bidirectional screw is rotatably installed in the second strip hole through a bearing, both ends of the bidirectional screw are screwed with adjustment blocks, and the two adjustment blocks are slidingly engaged with the second strip hole, and a servo motor is installed on the side wall of the base plate, and the output end of the servo motor is connected to one end of the bidirectional screw.

[0010] Preferably, the limiting structure includes two circular stoppers respectively fixed on the two adjusting blocks, and an arc-shaped slot is formed on one side of the bottom of the two circular stoppers.

[0011] Preferably, the first strip-shaped holes and the second strip-shaped holes are perpendicular to each other.

[0012] Preferably, the extrusion assembly includes an end plate fixed to one end of the upper end surface of the base plate, a second hydraulic push rod is fixed to the end plate, and one end of the second hydraulic push rod is connected to the extrusion block.

[0013] The beneficial effects of the utility model are:

[0014] By cooperating with the set distance adjustment component, limit structure, extrusion component, support mechanism and heating component, the bending requirements of steel bars at various angles can be met, and the steel bars can be effectively prevented from detaching during the bending process, ensuring the safety of the bending process. After bending, the bent part of the steel bar can be heated and shaped to effectively avoid the rebound of the steel bar, which has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a steel bar bending device for construction engineering proposed by the utility model.

[0016] Figure 2 This is a schematic diagram of the third perspective structure of a steel bar bending device for construction engineering proposed by the present invention.

[0017] Figure 3 This is a schematic diagram of the circular stop block structure of a steel bar bending device for construction engineering proposed by the utility model.

[0018] Figure 4 The utility model proposes a steel bar bending device for construction engineering Figure 2 Enlarged structural diagram at point A in the middle.

[0019] In the figure: 1. Base plate; 2. First strip hole; 3. First hydraulic push rod; 4. Servo motor; 5. Second strip hole; 6. Extrusion block; 7. End plate; 8. Second hydraulic push rod; 9. Bidirectional screw; 10. Circular stopper; 11. Arc slot; 12. Moving block; 13. Arc block; 14. Support column; 15. Electric heating wire. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1, with reference to Figure 1-4 A steel bar bending device for construction engineering includes a base plate 1, a distance adjustment component is provided on the upper end of the base plate 1, a limiting structure is provided on the distance adjustment component, an extrusion component is installed on one side of the upper end surface of the base plate 1, a support mechanism is provided on the upper end surface of the base plate 1 on one side of the distance adjustment component, and a heating component is connected to the support mechanism;

[0022] The support mechanism includes a first strip hole 2 formed on the upper end surface of the base plate 1, a first hydraulic push rod 3 being installed in the first strip hole 2, one end of the first hydraulic push rod 3 being connected to a moving block 12, the moving block 12 being slidably engaged with the first strip hole 2, and an arc block 13 being connected to the upper end surface of the moving block 12;

[0023] The heating assembly includes a support column 14 connected to one side of the moving block 12. The top of the support column 14 is provided with a mounting groove, in which an electric heating wire 15 is fixed. The electric heating wire 15 is connected to an external temperature control switch through a wire.

[0024] The distance adjustment component includes a second strip hole 5 opened on the upper end surface of the base plate 1. The first strip hole 2 and the second strip hole 5 are perpendicular to each other. A bidirectional screw 9 is rotatably installed in the second strip hole 5 through a bearing. Both ends of the bidirectional screw 9 are screwed with adjustment blocks. Both adjustment blocks are slidably engaged with the second strip hole 5. A servo motor 4 is installed on the side wall of the base plate 1. The output end of the servo motor 4 is connected to one end of the bidirectional screw 9.

[0025] The limiting structure includes two circular stoppers 10 respectively fixed on the two adjusting blocks, and an arc-shaped slot 11 is formed on one side of the bottom of the two circular stoppers 10;

[0026] The extrusion assembly includes an end plate 7 fixed to one end of the upper end surface of the base plate 1 , a second hydraulic push rod 8 is fixed to the end plate 7 , and one end of the second hydraulic push rod 8 is connected to the extrusion block 6 .

[0027] Working principle: Place the steel bar on the base plate 1 and lean it against one side of the two circular blocks 10. Use the second hydraulic push rod 8 to push the extrusion block 6 to move in the direction of the steel bar. The extrusion block 6 pushes the steel bar to bend, and the bending part stops on the arc block 13 and stops moving. Turn on the electric heating wire 15 through the temperature control switch to heat the bending part of the steel bar for a period of time, so that the bending part can be quickly shaped to prevent the steel bar from rebounding. During the bending process, the two sides of the steel bar are respectively stuck in the arc-shaped slots 11 of the two circular blocks 10, which effectively prevents the steel bar from detaching from the base plate 1 and ensures safety during the bending process. Before bending, the servo motor 4 can be turned on to drive the bidirectional screw 9 to rotate, adjust the spacing between the two adjustment blocks and the two circular blocks 10, and adjust the distance between the moving block 12 and the second strip hole 5 by telescopically adjusting the first hydraulic push rod 3 to achieve the adjustment of the bending angle of the steel bar to meet different processing requirements.

[0028] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A steel bar bending device for construction engineering, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is provided with a distance adjustment component, a limiting structure is provided on the distance adjustment component, an extrusion component is installed on one side of the upper end surface of the base plate (1), and a support mechanism is provided on the upper end surface of the base plate (1) on one side of the distance adjustment component, and a heating component is connected to the support mechanism; The support mechanism comprises a first strip hole (2) provided on the upper end surface of the base plate (1); a first hydraulic push rod (3) is installed in the first strip hole (2); one end of the first hydraulic push rod (3) is connected to a moving block (12); the moving block (12) is slidably engaged with the first strip hole (2); and the upper end surface of the moving block (12) is connected to an arc block (13).

2. A steel bar bending device for construction engineering according to claim 1, characterized in that: The heating assembly comprises a support column (14) connected to one side of the moving block (12); a mounting groove is provided on the top of the support column (14); an electric heating wire (15) is fixed in the mounting groove; and the electric heating wire (15) is externally connected to a temperature control switch through a wire.

3. A steel bar bending device for construction engineering according to claim 2, characterized in that: The distance adjustment component comprises a second strip hole (5) provided on the upper end surface of the base plate (1), a bidirectional screw (9) being rotatably mounted in the second strip hole (5) via a bearing, an adjustment block being screwed to both ends of the bidirectional screw (9), and both adjustment blocks being slidably engaged with the second strip hole (5), a servo motor (4) being mounted on the side wall of the base plate (1), and an output end of the servo motor (4) being connected to one end of the bidirectional screw (9).

4. A steel bar bending device for construction engineering according to claim 3, characterized in that: The limiting structure comprises two circular stoppers (10) respectively fixed on the two adjustment blocks, and an arc-shaped slot (11) is provided on one side of the bottom of each of the two circular stoppers (10).

5. A steel bar bending device for construction engineering according to claim 4, characterized in that: The first strip-shaped hole (2) and the second strip-shaped hole (5) are perpendicular to each other.

6. A steel bar bending device for construction engineering according to claim 1, characterized in that: The extrusion assembly comprises an end plate (7) fixed to one end of the upper end surface of the base plate (1); a second hydraulic push rod (8) is fixed to the end plate (7); and one end of the second hydraulic push rod (8) is connected to the extrusion block (6).

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