Construction engineering steel bar bending device

By designing a steel bar bending device for building engineering including connecting seats, bending arms, L-shaped struts, adjustment components, sliders and extension plates, the problem of inconsistent bending of existing equipment is solved, the automation and unity of steel bar bending is realized, and the aesthetics and structural strength of the building are improved.

CN222569109UActive Publication Date: 2025-03-07杨东红
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Patent Information

Application Number
CN202421266098.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-07
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The existing reinforcement bending equipment is simple and requires manual force bending. The bending process depends on the feel and eyesight, resulting in inconsistent arc, affecting the aesthetics of the building and structural strength.

Method used

A steel bar bending device for construction engineering is designed, including connecting seats, bending arms, L-shaped struts, adjustment components, sliders and extension plates. Through the synergy of these components, efficient and unified bending of steel bars is achieved.

Benefits of technology

The device can automate the bending process of the steel bar, reduce manual operations, ensure the consistent bending arc of each steel bar, and improve the aesthetics of the building and structural strength.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a constructional engineering reinforcing steel bar bending device, which relates to the field of constructional engineering, and comprises a connecting seat, an L-shaped groove is arranged at the end part of the connecting seat, two bending arms are transversely and rotatably connected to the horizontal part of the L-shaped groove, and L-shaped supporting rods which are propped against the bending arms are arranged on the two sides of the connecting seat. A proper number of sleeve shells are installed on a bending fixing column in a sleeving mode, after a sliding block is moved to enable the bending fixing column to move to a proper position, an extending plate is rotated, the bending fixing column is located on the other side of a reinforcing steel bar at the moment, and then two L-shaped supporting rods are driven by an adjusting assembly to move at the same time and abut against two bending arms. At the moment, the two bending arms can be driven to bend the two sides of the reinforcing steel bar, the bending point of the reinforcing steel bar abuts against the sleeve shell on the outer side of the bending fixing column, the bending radian of the reinforcing steel bar is limited, time and labor are saved in the whole operation process, the bent radian can be uniform without depending on hand feeling experience, and the attractiveness and structural strength of reinforcing steel bar assembly can be improved.
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Description

Technical Field

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

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Steel bars are necessary materials in the construction process. During the construction process, steel bars often need to be bent into different shapes when used according to the design requirements of the building.

[0003] When bending a small batch of steel bars, it is often necessary to hold the steel bars and use auxiliary equipment to bend them. However, the steel bar bending equipment currently on the market is relatively simple and requires manual force to bend. During the bending process, it is necessary to rely on hand feel and eyesight to bend the steel bars to a suitable curvature. This is not only time-consuming and labor-intensive, but also causes differences in curvature between each steel bar, affecting the uniformity of the bending, and thus affecting the aesthetics and structural strength of the building structure, and is not practical. Utility Model Content

[0004] The purpose of the present utility model is to provide a steel bar bending device for construction engineering in order to solve the above-mentioned problems, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a steel bar bending device for construction engineering, including a connecting seat, an end of the connecting seat is provided with an L-shaped groove, and two bending arms are laterally rotatably connected to the horizontal part of the L-shaped groove, both sides of the connecting seat are provided with L-shaped support rods abutting the bending arms, and the connecting seat is provided with an adjustment component for simultaneously driving the two L-shaped support rods to move along the length direction thereof, the upper surface of the connecting seat is provided with a sliding block moving along the length direction thereof, the upper surface of the sliding block is rotatably connected with an extension plate, and the upper surface end of the connecting seat is provided with a bolt connecting piece for fixing the position of the extension plate, the bottom end of the extension plate is fixedly connected with a bending fixing column, and the outer side of the bending fixing column is detachably connected with a plurality of sleeves.

[0007] The above-mentioned steel bar bending device for construction projects is used. When in use, the steel bar is placed above the two bending arms. Then, according to the required bending curvature, a suitable number of sleeves are installed on the bending fixing column, and the slider is moved to move the bending fixing column to a suitable position. The extension plate is rotated. At this time, the bending fixing column is located on the other side of the steel bar and is fixed by a bolt connector. Then, the two L-shaped struts are driven by the adjustment component to move at the same time and abut against the two bending arms. At this time, the two bending arms can be driven to bend both sides of the steel bar. At this time, the bending point of the steel bar abuts against the sleeve on the outside of the bending fixing column and limits the bending curvature of the steel bar.

[0008] Preferably, an inverted L-shaped baffle is fixedly connected to the upper surfaces of the two bending arms, and the height of the bending fixing column and the inverted L-shaped baffle is adapted to the height of the vertical portion of the L-shaped groove.

[0009] Preferably, a reinforcing plate is fixedly connected at the angle between the two L-shaped struts, and rollers are fixedly connected to the ends of the two L-shaped struts, and the rollers are in contact with the bending arms.

[0010] Preferably, the adjustment assembly includes a movable groove extending through the connecting seat, a threaded rod is rotatably connected in the movable groove, a threaded sleeve is threadedly connected to the threaded rod, and two L-shaped support rods are fixedly connected to both sides of the threaded sleeve respectively.

[0011] Preferably, the threaded sleeve is square in design and is clearance-matched with the movable groove, and a motor is fixedly mounted on the end of the connecting seat to drive the threaded rod to rotate.

[0012] Preferably, a sliding groove adapted to the sliding block is provided on the upper surface of the connecting seat, and both are T-shaped in design.

[0013] Preferably, the bolt connector comprises a bolt hole formed on the surface of the connection seat, a bolt is threadedly connected to the bolt hole, and the extension plate is provided with a plurality of positioning holes for plugging with the bolt.

[0014] Preferably, the bent fixing column and the plurality of housings are detachably connected via threads, and the threads are located at the ends.

[0015] The beneficial effects are:

[0016] By installing a suitable number of sleeves on the bending and fixing column, and moving the slider to move the bending and fixing column to a suitable position, the extension plate is rotated. At this time, the bending and fixing column is located on the other side of the steel bar. Subsequently, the two L-shaped support rods are driven to move simultaneously through the adjustment component and abut against the two bending arms. At this time, the two bending arms can be driven to bend both sides of the steel bar. At this time, the bending point of the steel bar abuts against the sleeve on the outside of the bending and fixing column and limits the bending curvature of the steel bar. The entire operation process saves time and effort, and the curvature after bending can be made uniform without relying on manual experience, which can improve the aesthetics and structural strength of the steel bar assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is the first stereogram of the utility model;

[0019] Figure 2 It is a second stereogram of the utility model;

[0020] Figure 3 It is an expanded stereogram of the connecting seat and related structures of the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Connecting seat; 2. L-shaped groove; 3. Bolt connector; 3a. Bolt hole; 3b. Bolt; 3c. Positioning hole; 4. Adjustment assembly; 4a. Movable groove; 4b. Threaded rod; 4c. Threaded sleeve; 4d. Motor; 5. Bending arm; 6. L-shaped support rod; 7. Slide groove; 8. Slider; 9. Extension plate; 10. Bending fixed column; 11. Housing; 12. Roller; 13. Reinforcement plate; 14. Inverted L-shaped baffle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] See also Figure 1-Figure 3As shown, the utility model provides a steel bar bending device for construction engineering, including a connecting seat 1, an L-shaped groove 2 is opened at the end of the connecting seat 1, two bending arms 5 are rotatably connected to the horizontal part of the L-shaped groove 2, L-shaped support rods 6 abutting against the bending arms 5 are arranged on both sides of the connecting seat 1, and an adjusting component 4 is arranged in the connecting seat 1 for simultaneously driving the two L-shaped support rods 6 to move along the length direction thereof, a sliding block 8 is arranged on the upper surface of the connecting seat 1 for moving along the length direction thereof, an extension plate 9 is rotatably connected to the upper surface of the sliding block 8, and a bolt connector 3 for fixing the position of the extension plate 9 is arranged at the end of the upper surface of the connecting seat 1, a bending fixing column 10 is fixedly connected to the bottom end of the extension plate 9, and a plurality of sleeves 11 are detachably connected to the outer side of the bending fixing column 10.

[0025] As an optional embodiment, the upper surfaces of the two bending arms 5 are fixedly connected with an inverted L-shaped baffle 14, and the height of the bending fixing column 10 and the inverted L-shaped baffle 14 is adapted to the height of the vertical part of the L-shaped groove 2, so that the steel bar can be placed in the inverted L-shaped baffle 14 when bending, thereby preventing the steel bar from being ejected due to force.

[0026] Reference Figure 2 As shown, a reinforcing plate 13 is fixedly connected at the angle between the two L-shaped struts 6, and a roller 12 is fixedly connected to the ends of the two L-shaped struts 6, and the roller 12 is in contact with the bending arm 5. The reinforcing plate 13 can improve the overall strength of the L-shaped strut 6, and the roller 12 can prevent the L-shaped strut 6 from causing wear on the surface of the bending arm 5 when driving the bending arm 5 to rotate.

[0027] Reference Figure 3 As shown, the adjustment component 4 includes a movable groove 4a that passes through the connecting seat 1, in which a threaded rod 4b is rotatably connected, and a threaded sleeve 4c is threadedly connected to the threaded rod 4b, and two L-shaped struts 6 are respectively fixedly connected on both sides of the threaded sleeve 4c, and the threaded sleeve 4c is square in design and has a clearance fit with the movable groove 4a. A motor 4d for driving the threaded rod 4b to rotate is fixedly installed at the end of the connecting seat 1, and the threaded rod 4b is driven to rotate by the motor 4d. At the same time, the threaded sleeve 4c is threadedly connected to the threaded rod 4b, which can drive the threaded sleeve 4c and the two L-shaped struts 6 to move, and the two bending arms 5 on the top can change their angles.

[0028] As an optional embodiment, the upper surface of the connecting seat 1 is provided with a slide groove 7 adapted to the slider 8, and both are T-shaped. The bolt connector 3 includes a bolt hole 3a provided on the surface of the connecting seat 1, and the bolt 3b is threadedly connected in the bolt hole 3a. The extension plate 9 is provided with a plurality of positioning holes 3c plugged with the bolt 3b. The T-shaped slider 8 and the slide groove 7 can make the extension plate 9 more stable when moving, and at the same time can move the rotation point at the end of the extension plate 9, thereby realizing the position adjustment of the bending fixing column 10. After moving to the appropriate position, the extension plate 9 is flipped down to place it horizontally, and then the bolt 3b is inserted into the positioning hole 3c and the bolt hole 3a at the same time and rotated to complete the position fixation of the extension plate 9.

[0029] Specifically, the bending fixing column 10 and several sleeves 11 are detachably connected through a threaded connection, and the threaded connection is completed by sequentially putting on multiple sleeves 11 of different sizes and rotating them to achieve the adjustment of the diameter of the bending fixing column 10.

[0030] With the above structure, the steel bar is placed above the two bending arms 5 when in use, and then a suitable number of sleeves 11 are installed on the bending and fixing column 10 according to the required bending curvature, and the slider 8 is moved to move the bending and fixing column 10 to a suitable position, and then the extension plate 9 is rotated. At this time, the bending and fixing column 10 is located on the other side of the steel bar and is fixed by the bolt connector 3. Then, the two L-shaped struts 6 are driven by the adjustment component 4 to move at the same time and abut against the two bending arms 5. At this time, the two bending arms 5 can be driven to bend both sides of the steel bar. At this time, the bending point of the steel bar abuts against the sleeve 11 on the outside of the bending and fixing column 10 and limits the bending curvature of the steel bar.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A steel bar bending device for construction engineering, characterized in that: The invention comprises a connecting seat (1), an end of which is provided with an L-shaped groove (2), and two bending arms (5) are rotatably connected to the horizontal part of the L-shaped groove (2), both sides of the connecting seat (1) are provided with L-shaped support rods (6) abutting against the bending arms (5), and the connecting seat (1) is provided with an adjustment component (4) for simultaneously driving the two L-shaped support rods (6) to move along its length direction, the upper surface of the connecting seat (1) is provided with a slider (8) that moves along its length direction, the upper surface of the slider (8) is rotatably connected with an extension plate (9), and the upper surface end of the connecting seat (1) is provided with a bolt connection member (3) for fixing the position of the extension plate (9), the bottom end of the extension plate (9) is fixedly connected with a bending fixing column (10), and the outer side of the bending fixing column (10) is detachably connected with a plurality of sleeves (11).

2. A construction engineering steel bar bending device according to claim 1, characterized in that: An inverted L-shaped baffle (14) is fixedly connected to the upper surfaces of the two bending arms (5), and the height of the bending fixing column (10) and the inverted L-shaped baffle (14) is adapted to the height of the vertical portion of the L-shaped groove (2).

3. A construction engineering steel bar bending device according to claim 1, characterized in that: A reinforcing plate (13) is fixedly connected at the angle between the two L-shaped support rods (6), and a roller (12) is fixedly connected at the ends of the two L-shaped support rods (6), and the roller (12) abuts against the bending arm (5).

4. A construction engineering steel bar bending device according to claim 1, characterized in that: The adjustment assembly (4) comprises a movable groove (4a) extending through the connecting seat (1), a threaded rod (4b) being rotatably connected in the movable groove (4a), a threaded sleeve (4c) being threadedly connected to the threaded rod (4b), and two L-shaped support rods (6) being fixedly connected to two sides of the threaded sleeve (4c) respectively.

5. A construction engineering steel bar bending device according to claim 4, characterized in that: The threaded sleeve (4c) is square in design and is clearance-matched with the movable groove (4a); a motor (4d) is fixedly mounted on the end of the connecting seat (1) for driving the threaded rod (4b) to rotate.

6. A construction engineering steel bar bending device according to claim 1, characterized in that: The upper surface of the connecting seat (1) is provided with a sliding groove (7) adapted to the sliding block (8), and both are of T-shaped design.

7. A construction engineering steel bar bending device according to claim 1, characterized in that: The bolt connector (3) comprises a bolt hole (3a) formed on the surface of the connection seat (1), a bolt (3b) being threadedly connected to the bolt hole (3a), and a plurality of positioning holes (3c) for plugging into the bolt (3b) are formed on the extension plate (9).

8. A construction engineering steel bar bending device according to claim 1, characterized in that: The bent fixing column (10) and the plurality of casings (11) are detachably connected via threads, and the threads are located at the ends.