A reinforcing steel straightening device for civil engineering construction

By designing a rebar straightening device that includes an electric cylinder and multi-point pressure, the problem of construction speed caused by the bending of rebar during transportation was solved, achieving rapid straightening and efficient construction.

CN224542976UActive Publication Date: 2026-07-24曹万华
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
曹万华
Filing Date
2023-10-11
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In civil engineering projects, steel bars are prone to bending during transportation, and existing straightening devices are time-consuming, affecting construction speed.

Method used

A rebar straightening device was designed, comprising an electric cylinder, a connecting plate, a mounting ring, a slider, a pressure plate, and a hinge rod. The device straightens the rebar by applying pressure at multiple points. The electric cylinder drives the connecting plate and the mounting ring to move the slider and the hinge rod, thereby achieving synchronous straightening of the rebar by multiple pressure plates.

Benefits of technology

It enables rapid straightening of reinforcing bars, reduces the difficulty of straightening, is applicable to reinforcing bars of different thicknesses, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reinforcing bar straightening device for civil engineering construction, including the bottom plate, the both sides of the top of bottom plate are provided with the cladding symmetrically, the top and bottom of one side of cladding are provided with electric cylinder symmetrically, the middle of one side of cladding is equipped with the pass, the middle of bottom plate top is equipped with the base, the top of base is equipped with the installation cylinder, the installation cylinder is evenly equipped with multiple sets of pressing plate, the bottom of pressing plate is equipped with the briquetting, the utility model discloses through the cooperation of electric cylinder, connecting plate, installation ring, sliding block, pressing plate and hinged rod, in the process of reinforcing bar extension to the inside of installation cylinder, can exert pressure to multiple positions of reinforcing bar simultaneously, then after reinforcing bar is subjected to the pressure of multiple places, can effectively straighten, and then makes these reinforcing bars be able to re -enter into the building operation, and the work of reinforcing bar regulation can be carried out quickly, and the difficulty of straightening is low, and it is convenient to straighten the reinforcing bars of various different thicknesses.
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Description

Technical Field

[0001] This utility model relates to the field of construction tools technology, specifically a steel bar straightening device for civil engineering construction. Background Technology

[0002] Steel bars are essential building materials used in civil engineering. However, due to the bumps during transportation, steel bars inevitably become bent. During construction, steel bars need to be kept straight to be used. Currently, straightening steel bars takes a long time, which affects the normal construction speed. Utility Model Content

[0003] The purpose of this utility model is to provide a steel bar straightening device for civil engineering construction, so as to solve the existing problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a rebar straightening device for civil engineering construction, comprising a base plate, side plates symmetrically arranged on both sides of the top of the base plate, electric cylinders symmetrically arranged on the top and bottom of one side of the side plate, a through opening in the middle of one side of the side plate, a base in the middle of the top of the base plate, an installation cylinder on the top of the base, multiple sets of pressure plates evenly arranged on the installation cylinder, pressure blocks at the bottom of the pressure plates, hinge rods symmetrically hinged on both sides of the pressure plates, installation sleeves symmetrically arranged on both sides of the installation cylinder, multiple sets of sliding grooves evenly arranged on the outer side of the installation sleeves, sliders slidably connected inside the sliding grooves, the sliders being hinged to the hinge rods, an installation ring slidably connected to the outer side of the installation sleeves, multiple sets of connecting rods evenly arranged on the inner side of the installation rings, the connecting rods being connected to the sliders, connecting plates symmetrically arranged on the top and bottom of the installation sleeves, the connecting plates being connected to the output ends of the side plates.

[0005] Preferably, the outer side of the mounting cylinder is provided with multiple sets of connecting grooves, which are adapted to the pressure plate so that the pressure plate can slide into the interior of the mounting cylinder along the connecting groove.

[0006] Preferably, one side of the side plate is provided with a reinforcing plate, and the reinforcing plate is connected to the bottom plate to improve the stability of the connection.

[0007] Preferably, a hinge plate is provided on one side of the (), and the hinge rod is located inside the hinge plate, which facilitates installation.

[0008] Preferably, the top of the base is provided with a groove, and the pressure plate is located inside the groove for easy assembly.

[0009] Preferably, one side of the side plate is provided with a through groove, and the output end of the electric cylinder is located inside the through groove, so that the output end of the electric cylinder can extend to one side of the side plate and connect with the connecting plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are: a steel bar straightening device for civil engineering construction;

[0011] With the cooperation of electric cylinder, connecting plate, mounting ring, slider, pressure plate and hinge rod, pressure can be applied to multiple positions of the steel bar at the same time during the process of the steel bar extending into the installation cylinder. After being subjected to pressure from multiple points, the steel bar can be effectively straightened, so that these steel bars can be put back into the construction work. At the same time, the steel bar adjustment work can be carried out quickly and the straightening difficulty is low, which is convenient for straightening steel bars of various thicknesses. Attached Figure Description

[0012] Figure 1 This is the front view of the present invention;

[0013] Figure 2 This is a side view of the side panel of this utility model;

[0014] Figure 3 This is a side view of the mounting cylinder of this utility model;

[0015] Figure 4 This is a side view of the mounting ring of this utility model.

[0016] In the diagram: 1. Base plate; 2. Mounting ring; 3. Slider; 4. Connecting groove; 5. Base; 6. Slide groove; 7. Electric cylinder; 8. Side plate; 9. Hinge rod; 10. Pressure plate; 11. Mounting cylinder; 12. Connecting plate; 13. Mounting sleeve; 14. Through port; 15. Pressure block; 16. Connecting rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4The present invention provides an embodiment of a steel bar straightening device for civil engineering construction, comprising a base plate 1, side plates 8 symmetrically arranged on both sides of the top of the base plate 1, a reinforcing plate on one side of the side plate 8, and the reinforcing plate being connected to the base plate 1 to improve the stability of the connection; electric cylinders 7 symmetrically arranged on the top and bottom of one side of the side plate 8; an opening 14 in the middle of one side of the side plate 8; a base 5 in the middle of the top of the base plate 1; an installation cylinder 11 on the top of the base 5; multiple sets of connecting grooves 4 evenly arranged on the outer side of the installation cylinder 11; the connecting grooves 4 and pressure plates 10 being adapted to each other, so that the pressure plates 10 can slide into the interior of the installation cylinder 11 along the connecting grooves 4; multiple sets of pressure plates 10 evenly arranged on the installation cylinder 11; a hinge plate on one side of each pressure plate 10, and a hinge rod 9 located inside the hinge plate for easy installation; and a pressure rod 9 located at the bottom of each pressure plate 10. Block 15, the top of the base 5 is provided with a groove, and the pressure plate 10 is located inside the groove for easy assembly. The two sides of the pressure plate 10 are symmetrically hinged with hinge rods 9. The two sides of the mounting cylinder 11 are symmetrically provided with mounting sleeves 13. Multiple sets of sliding grooves 6 are evenly provided on the outer side of the mounting sleeves 13. The sliding sliders 3 are slidably connected inside the sliding grooves 6. The sliding sliders 3 are hinged to the hinge rods 9. The outer side of the mounting sleeves 13 is slidably connected with mounting rings 2. Multiple sets of connecting rods 16 are evenly provided on the inner side of the mounting rings 2. The connecting rods 16 are connected to the sliding sliders 3. The top and bottom of the mounting sleeves 13 are symmetrically provided with connecting plates 12. The connecting plates 12 are connected to the output end of the side plate 8. One side of the side plate 8 is provided with a through groove, and the output end of the electric cylinder 7 is located inside the through groove, so that the output end of the electric cylinder 7 can extend to one side of the side plate 8 and connect with the connecting plate 12.

[0019] Working principle: During the straightening process, the reinforcing bar is first inserted into the installation sleeve 13 through the through 14. Then, the reinforcing bar is pushed into the installation cylinder 11 from the installation sleeve 13, thus completing the assembly of the reinforcing bar. Then, the electric cylinder 7 is started. After the electric cylinder 7 is started, it drives the connecting plate 12 and the installation ring 2 to move, so that the installation ring 2 pulls the slider 3 and the hinge rod 9 to move. During the movement, the top of the hinge rod 9 applies downward pressure to the pressure plate 10, so that the pressure plate 10 moves towards the inside of the installation cylinder 11. Then, during the movement of the pressure plate 10, it drives the pressure block 15 to move. Then, multiple sets of pressure blocks 15 apply the same pressure to multiple positions of the reinforcing bar. During the pressure process, the bent parts of the reinforcing bar gradually straighten, thus completing the straightening work of the reinforcing bar.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims. In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A steel bar straightening device for civil engineering construction, comprising a base plate (1), characterized in that: The top of the base plate (1) is symmetrically provided with side plates (8) on both sides. The top and bottom of one side of the side plate (8) are symmetrically provided with electric cylinders (7). The middle of one side of the side plate (8) is provided with an opening (14). The middle of the top of the base plate (1) is provided with a base (5). The top of the base (5) is provided with a mounting cylinder (11). Multiple sets of pressure plates (10) are evenly provided on the mounting cylinder (11). The bottom of the pressure plate (10) is provided with a pressure block (15). The two sides of the pressure plate (10) are symmetrically hinged with hinge rods (9). The two sides of the mounting cylinder (11) are symmetrically provided with mounting cylinders (9). A mounting sleeve (13) is provided with multiple sets of sliding grooves (6) evenly distributed on the outer side of the mounting sleeve (13). A slider (3) is slidably connected inside the sliding groove (6). The slider (3) is hinged to the hinge rod (9). A mounting ring (2) is slidably connected to the outer side of the mounting sleeve (13). Multiple sets of connecting rods (16) are evenly distributed on the inner side of the mounting ring (2). The connecting rods (16) are connected to the slider (3). A connecting plate (12) is symmetrically provided at the top and bottom of the mounting sleeve (13). The connecting plate (12) is connected to the output end of the side plate (8).

2. The steel bar straightening device for civil engineering construction according to claim 1, characterized in that: Multiple sets of connecting grooves (4) are evenly provided on the outer side of the mounting cylinder (11), and the connecting grooves (4) are adapted to the pressure plate (10).

3. The steel bar straightening device for civil engineering construction according to claim 1, characterized in that: A reinforcing plate is provided on one side of the side plate (8), and the reinforcing plate is connected to the bottom plate (1).

4. A steel bar straightening device for civil engineering construction according to claim 1, characterized in that: A hinge plate is provided on one side of the (10), and the hinge rod (9) is located inside the hinge plate.

5. A steel bar straightening device for civil engineering construction according to claim 1, characterized in that: The base (5) has a groove on its top, and the pressure plate (10) is located inside the groove.

6. A steel bar straightening device for civil engineering construction according to claim 1, characterized in that: One side of the side plate (8) is provided with a through groove, and the output end of the electric cylinder (7) is located inside the through groove.