Angle-adjustable steel bar bending device for building

By setting up extension blocks, rubber blocks and other components in the steel bar bending device, the friction between the steel bar and the bending component is improved, and the problem of bending deviation of steel bars under high stress in the prior art is solved, thereby achieving stable and efficient Rebar bending effect and adjustable angle function.

CN222448032UInactive Publication Date: 2025-02-11长河建业建设集团有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420772199.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2025-02-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the steel bars are under high stress, the positioning components cannot provide sufficient fixing force, causing the steel bars to bend and offset uncontrollably, affecting the bending effect.

Method used

A steel bar bending device with adjustable angles for construction is designed, and the bending components and the The friction between the steel bars provides sufficient fixing force to resist the stress of the steel bars.

Benefits of technology

Effectively prevent uncontrolled bending and offset of steel bars during bending, ensure the bending effect, and achieve adjustable angle bending of steel bars through indicator bars and scale bars.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222448032U_ABST
    Figure CN222448032U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of steel bar bending machines, and discloses an angle-adjustable steel bar bending device for buildings, which comprises a seat body, the top end face of the seat body is fixedly connected with a limiting column, the top end face of the limiting column is fixedly connected with a rotating shaft, and the outer wall of the rotating shaft is provided with a bending component. According to the angle-adjustable reinforcing steel bar bending device for the building, a rubber block abuts against a reinforcing steel bar, the friction force between an extending block and the reinforcing steel bar is increased, enough fixing force is provided for a bending assembly to resist the stress of the reinforcing steel bar, the reinforcing steel bar is prevented from being bent and deviated uncontrollably, the bending effect is guaranteed, meanwhile, an indicating strip is rotated to a scale strip with the needed angle, and the angle-adjustable reinforcing steel bar bending device is convenient to use. And by arranging a cleaning brush, after bending is completed, the reinforcing steel bars are taken out from bottom to top, the reinforcing steel bars pass through the cleaning brush, the cleaning brush cleans the surfaces of the reinforcing steel bars, and the situation that the hands of people taking the reinforcing steel bars are scratched by residual metal chippings is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Rebar plays an important role in building construction projects and is often used to reinforce walls and foundations. In order to meet the needs of architectural design, rebars often need to be bent, which makes rebar bending machines an indispensable equipment in building construction projects and undertakes important tasks. Rebar bending machines bend rebars into the required shape and angle by applying force and stress.

[0003] According to a publicly disclosed steel bar bending device (publication number: CN217529030U), the above application includes a base plate, a clamping device and a limiting rotation device. The four corners of the base plate are connected to the supporting columns, and the upper end surface of the base plate is installed with a clamping device and a bending pile. In addition, an arc-shaped slide groove is provided on the base plate for the folding rod to limit its movement therein. The limiting rotation device is installed on the lower end surface of the base plate and is connected to the lower end of the folding rod.

[0004] However, during the actual use of the above-mentioned equipment, when the steel bars are subjected to greater stress, the positioning components cannot provide sufficient fixing force to resist the stress of the steel bars, which will cause the steel bars to bend and deflect uncontrollably, affecting the bending effect. In view of this, we propose a steel bar bending device with an adjustable angle for construction. Utility Model Content

[0005] The utility model aims to provide a steel bar bending device with adjustable angle for construction, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a steel bar bending device with adjustable angle for construction, comprising a seat body, the top end surface of the seat body is fixedly connected to a limiting column, the top end surface of the limiting column is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is provided with a bending component, and the bending component includes:

[0007] An extension block, the outer wall of the rotating shaft is sleeved with an extension block;

[0008] A fixing seat, a side wall of the extension block is fixedly connected with a connecting plate, an end of the connecting plate away from the fixing seat is fixedly connected with the mounting block, and a top end surface of the mounting block is fixedly connected with the fixing seat;

[0009] An indicator bar, the top end surface of the extension block is fixedly connected with an indicator bar, and the top end surface of the rotating shaft is fixedly connected with a scale bar;

[0010] A rubber block is fixedly connected to a side of the extension block close to the fixing seat.

[0011] Preferably, a cleaning brush is fixedly connected to the top end surface of the extension block.

[0012] Preferably, a hand-held handle is fixedly connected to the side wall of the mounting block, and the steel bar can be bent by moving the hand-held handle.

[0013] Preferably, a limiting sleeve is fixedly connected to the outer wall of the mounting block, and the limiting sleeve is sleeved with the seat body. The sleeved connection between the limiting sleeve and the seat body improves the stability of the bending assembly when bending steel bars.

[0014] Preferably, a side of the fixing seat close to the extension block abuts against the steel bar, the steel bar abuts against the extension block, and the fixing seat and the extension block clamp the steel bar.

[0015] Preferably, the rubber blocks are arranged in several groups, and the rubber blocks are arranged at equal intervals on the side wall of the extension block. The rubber blocks abut against the steel bars, and the friction between the bending assembly and the steel bars is increased by the rubber blocks to prevent the steel bars from deflecting when bending.

[0016] Compared with the prior art, the utility model provides a steel bar bending device with adjustable angle for construction, which has the following beneficial effects:

[0017] 1. The angle-adjustable steel bar bending device for construction is provided with an extension block, a connecting plate, a mounting block, a fixing seat, a hand-held handle, a limit sleeve, an indicator bar, a scale bar, and a rubber block. The rubber block abuts against the steel bar, and the friction between the extension block and the steel bar is increased to provide sufficient fixing force for the bending component to resist the stress of the steel bar, prevent the steel bar from uncontrolled bending and deviation, and ensure the bending effect. At the same time, the indicator bar is turned to the scale bar of the required angle, and the steel bar is bent to the required angle.

[0018] 2. The building uses an adjustable angle steel bar bending device. By setting a cleaning brush, when the bending is completed, the steel bar is taken out from bottom to top and passes through the cleaning brush. The cleaning brush cleans the surface of the steel bar to prevent residual metal debris from scratching the hands of the person taking the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 For this utility model Figure 2 Schematic diagram of the structure of the middle A area;

[0021] Figure 3 This is a schematic diagram of the structure of the bending component of the utility model;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of area B.

[0023] In the figure: 1. seat body; 2. limit column; 3. rotating shaft; 4. extension block; 5. connecting plate; 6. mounting block; 7. fixing seat; 8. hand handle; 9. limit sleeve; 10. indicator strip; 11. scale strip; 12. rubber block; 13. cleaning brush; 14. steel bar. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a steel bar bending device with adjustable angle for construction, comprising a base body 1, the top end face of the base body 1 is fixedly connected to a limiting column 2, the top end face of the limiting column 2 is fixedly connected to a rotating shaft 3, the outer wall of the rotating shaft 3 is provided with a bending assembly, the bending assembly comprises an extension block 4, a connecting plate 5, a mounting block 6, a fixed seat 7, a hand-held handle 8, a limiting sleeve 9, an indicator bar 10, a scale bar 11, a rubber block 12, and a cleaning brush 13.

[0025] In one embodiment of the utility model, the outer wall of the rotating shaft 3 is sleeved with an extension block 4, the side wall of the extension block 4 is fixedly connected with a connecting plate 5, the end of the connecting plate 5 away from the fixed seat 7 is fixedly connected to the mounting block 6, the side wall of the mounting block 6 is fixedly connected with a hand-held handle 8, and the steel bar 14 can be bent by moving the hand-held handle 8, the top end surface of the mounting block 6 is fixedly connected with the fixing seat 7, the side of the fixing seat 7 close to the extension block 4 is in contact with the steel bar 14, the steel bar 14 is in contact with the extension block 4, the fixing seat 7 and the extension block 4 clamp the steel bar 14, the outer wall of the mounting block 6 is fixedly connected with a limiting sleeve 9, and the limiting sleeve 9 is sleeved with the seat body 1 The limit sleeve 9 is connected with the seat body 1 to improve the stability of the bending assembly when bending the steel bar 14. The top end surface of the extension block 4 is fixedly connected with an indicator bar 10, and the top end surface of the rotating shaft 3 is fixedly connected with a scale bar 11. The side of the extension block 4 close to the fixed seat 7 is fixedly connected with a rubber block 12. The number of rubber blocks 12 is arranged in several groups, and several groups of rubber blocks 12 are arranged at equal intervals on the side wall of the extension block 4. The rubber blocks 12 are in contact with the steel bar 14. The friction between the bending assembly and the steel bar 14 is improved by the rubber blocks 12 to prevent the steel bar 14 from deflecting when bending. The top end surface of the extension block 4 is fixedly connected with a cleaning brush 13.

[0026] Insert the steel bar 14 between the extension block 4 and the fixing seat 7, move the hand-held handle 8 to make the extension block 4 rotate around the rotating shaft 3, the steel bar 14 abuts against the limiting column 2, and then the fixing seat 7 rotates to drive the steel bar 14 to bend, and the rubber block 12 abuts against the steel bar 14. By increasing the friction between the extension block 4 and the steel bar 14, sufficient fixing force is provided for the bending component to resist the stress of the steel bar 14, prevent the steel bar 14 from uncontrolled bending and deviation, and ensure the bending effect. At the same time, turn the indicator bar 10 to the scale bar 11 of the required angle, and then bend the steel bar 14 to the required angle.

[0027] In addition, a cleaning brush 13 is fixedly connected to the top end face of the extension block 4. Since the surface of the steel bar 14 is easily squeezed to form metal debris, when the bending is completed, the steel bar 14 is taken out from bottom to top and passes through the cleaning brush 13. The cleaning brush 13 cleans the surface of the steel bar 14 to prevent the residual metal debris from scratching the hands of the person taking the steel bar 14.

[0028] In the utility model, when in use, the steel bar 14 is inserted between the extension block 4 and the fixing seat 7, and the hand-held handle 8 is moved to make the extension block 4 rotate around the rotating shaft 3, the steel bar 14 abuts against the limit column 2, and then the fixing seat 7 rotates to drive the steel bar 14 to bend, and the rubber block 12 abuts against the steel bar 14. By increasing the friction between the extension block 4 and the steel bar 14, the indicator bar 10 is turned to the scale bar 11 of the required angle, and then the steel bar 14 is bent to the required angle. Furthermore, when the bending is completed, the steel bar 14 is taken out from bottom to top, and the steel bar 14 passes through the cleaning brush 13. The cleaning brush 13 cleans the surface of the steel bar 14 to prevent residual metal debris from scratching the hands of the person who takes the steel bar 14.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A steel bar bending device with adjustable angle for construction, comprising a base (1), the top end surface of the base (1) is fixedly connected to a limiting column (2), the top end surface of the limiting column (2) is fixedly connected to a rotating shaft (3), characterized in that: The outer wall of the rotating shaft (3) is provided with a bending component, and the bending component comprises: An extension block (4), wherein the outer wall of the rotating shaft (3) is sleeved with the extension block (4); A fixed seat (7), a side wall of the extension block (4) is fixedly connected to a connecting plate (5), an end of the connecting plate (5) away from the fixed seat (7) is fixedly connected to the mounting block (6), and a top end surface of the mounting block (6) is fixedly connected to the fixed seat (7); An indicator bar (10), the top end surface of the extension block (4) is fixedly connected with the indicator bar (10), and the top end surface of the rotating shaft (3) is fixedly connected with a scale bar (11); A rubber block (12), wherein the rubber block (12) is fixedly connected to one side of the extension block (4) close to the fixing seat (7).

2. The angle-adjustable steel bar bending device for construction according to claim 1, characterized in that: A cleaning brush (13) is fixedly connected to the top end surface of the extension block (4).

3. The angle-adjustable steel bar bending device for construction according to claim 1, characterized in that: A hand-held handle (8) is fixedly connected to the side wall of the mounting block (6).

4. The angle-adjustable steel bar bending device for construction according to claim 1, characterized in that: The outer wall of the mounting block (6) is fixedly connected to a limiting sleeve (9), and the limiting sleeve (9) is sleeved with the seat body (1).

5. The angle-adjustable steel bar bending device for construction according to claim 1, characterized in that: The side of the fixing seat (7) close to the extension block (4) abuts against the steel bar (14), and the steel bar (14) abuts against the extension block (4).

6. The angle-adjustable steel bar bending device for construction according to claim 1, characterized in that: The rubber blocks (12) are arranged in a number of groups, and the rubber blocks (12) in the groups are arranged at equal intervals on the side wall of the extension block (4).

Citation Information

Patent Citations

  • Steel bar bending device

    CN217529030U