Steel bar bending equipment for water conservancy construction

By designing the bending mechanism and fixing mechanism, using the motor drive gear transmission and screw adjustment, the applicability problem of bending equipment of different thicknesses and fine steel bars is solved, and flexible adaptability to bending and fixing of steel bars of different thicknesses and fines is achieved, thereby improving the applicability and stability of the equipment.

CN223070335UActive Publication Date: 2025-07-08WEIFANG GAOYA RESERVOIR OPERATION & MAINTENANCE CENT
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422038005.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-08
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The prior art cannot adapt to the bending demand of steel bars of different thicknesses, resulting in limited applicability of steel bar bending equipment on construction sites.

Method used

A water conservancy construction steel bar bending equipment is designed. By setting up a bending mechanism and a fixing mechanism, power is provided by the motor, combined with gear transmission and screw adjustment, the gap adjustment between the movable column and the fixed plate is realized, and the bending and clamping of steel bars of different thicknesses is adapted to the bending and clamping of steel bars of different thicknesses.

Benefits of technology

It realizes flexible adaptability to bending and fixing of steel bars of different thicknesses, improves the applicability and stability of the equipment, and is suitable for a variety of construction scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223070335U_ABST
    Figure CN223070335U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water conservancy construction, and discloses water conservancy construction steel bar bending equipment which comprises a bending mechanism, and the right side of the bending mechanism is fixedly connected with a fixing mechanism. The bending mechanism comprises a working plate, the bottom of the working plate is fixedly connected with a support, the support is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first gear, the top of the working plate is fixedly connected with a fixing column, and the bottom of the working plate is rotationally connected with a rotating shaft. And a second gear is fixedly connected to the surface of the rotating shaft, a bent plate is fixedly connected to the bottom of the rotating shaft, a first sliding groove is formed in the top of the bent plate, and a first screw rod is arranged in the first sliding groove. According to the water conservancy construction reinforcing steel bar bending equipment, the first screw rod is manually adjusted through the first rotating handle so that the position of the movable column can be adjusted, adjustment can be conducted according to reinforcing steel bars of different thicknesses, and the equipment is suitable for bending work of the reinforcing steel bars of different thicknesses.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a water conservancy construction steel bar bending device. Background Technique

[0002] Building steel bars refer to various steel bars used in reinforced concrete. They are made of high-quality low-carbon steel wires or stainless steel wires, and cold-rolled ribbed steel bars or cold-rolled round steel bars are arranged at right angles longitudinally and transversely, and all intersections are welded electrically at a certain interval. They are mainly used in various reinforced concrete structure projects such as bridges, highways, tunnel back panels, high-rise building floors, subway culverts, power plant projects, dam foundations, port terminals, river embankment protection walls, airport runways, etc., and are indispensable building materials for building construction.

[0003] Chinese Patent Grant Publication No. CN 221209685 U discloses a steel bar bending device, including a workbench. Two sets of support legs are fixedly installed on the bottom surface of the workbench. Two brackets are fixedly installed on the surface of the workbench. A bending unit is arranged above the workbench. It also includes a positioning device. The positioning device includes two hydraulic rods. The two hydraulic rods are fixedly installed on one side of the two brackets close to each other. A clamping plate is fixedly installed at the output end of the hydraulic rod. A limiting bar is fixedly installed between the two brackets. The utility model avoids the situation that it is difficult to grasp the steel bar firmly when bending the steel bar by hand, resulting in the difficulty of bending the steel bar due to its large hardness.

[0004] During the construction of a building, the thicknesses of the steel bars at the construction site are different. The above-mentioned prior art cannot bend steel bars of different thicknesses. Therefore, a water conservancy construction steel bar bending device is urgently needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water conservancy construction steel bar bending device to solve the problems put forward in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: A water conservancy construction steel bar bending device, including a bending mechanism, and a fixing mechanism is fixedly connected to the right side of the bending mechanism;

[0007] The bending mechanism includes a working plate, a bracket is fixedly connected to the bottom of the working plate, a motor is fixedly connected to the bracket, a first gear is fixedly connected to the output shaft of the motor, a fixed column is fixedly connected to the top of the working plate, a rotating shaft is rotatably connected to the bottom of the working plate, a second gear is fixedly connected to the surface of the rotating shaft, a bending plate is fixedly connected to the bottom of the rotating shaft, a first sliding groove is formed in the top of the bending plate, a first screw rod is arranged in the first sliding groove, a first slider is threadedly connected to the surface of the first screw rod, a movable column is fixedly connected to the top of the first slider, and the back of the first screw rod movably penetrates to the outside of the bending plate and is fixedly connected to a first turning handle.

[0008] Preferably, the first slider is slidably arranged in the first sliding groove, and the front surface of the first screw rod is movably connected to the inner wall of the first sliding groove.

[0009] The working plate serves as the basic platform of the entire bending mechanism. The motor provides the power source for the bending action. The first gear is connected to the output shaft of the motor to transmit the power of the motor to the rotating shaft. The second gear is fixed on the rotating shaft and meshes with the first gear to ensure that the rotating shaft rotates with the motor. The first sliding groove is formed in the top of the bending plate for installing the first screw rod. The first screw rod is used to adjust the position of the movable column, so as to adjust the gap between the movable column and the fixed column according to steel bars of different thicknesses.

[0010] Preferably, the first gear meshes with the second gear, the rotating shaft is located below the fixed column, and the rotating shaft and the fixed column are concentric.

[0011] Preferably, the fixing mechanism includes a fixed table, a first fixing plate is fixedly connected to the top of the fixed table, a second sliding groove is formed in the top of the fixed table, a second screw rod is arranged in the second sliding groove, a second slider is threadedly connected to the surface of the second screw rod, and a second fixing plate is fixedly connected to the top of the second slider.

[0012] The fixed column is used to fix the steel bar to be bent. The first slider is slidably connected to the first screw rod and the movable column in the first sliding groove. The first turning handle manually adjusts the first screw rod to adjust the position of the movable column, so as to adjust according to steel bars of different thicknesses.

[0013] Preferably, the back of the second screw rod movably penetrates to the outside of the fixed table and is fixedly connected to a second turning handle, and the front surface of the second screw rod is movably connected to the inner wall of the second sliding groove.

[0014] Preferably, the first slider is slidably arranged in the second sliding groove, and the first fixing plate and the second fixing plate are symmetrical.

[0015] By setting a second handle, turning the second handle can make the second screw rotate, thereby making the second slider slide in the second slide groove, driving the second fixed plate to move, and then adjusting the distance between the second fixed plates, so as to facilitate the clamping and fixation of steel bars of different thicknesses.

[0016] Preferably, a supporting leg is fixedly connected to the bottom of the fixing platform, and four supporting legs are provided.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, in the utility model, the working plate serves as the basic platform of the entire bending mechanism, the motor provides the power source for the bending action, the first gear is connected to the motor output shaft, and transmits the power of the motor to the rotating shaft, the second gear is fixed on the rotating shaft, and meshes with the first gear to ensure that the rotating shaft rotates with the motor, the first slide groove is opened on the top of the bending plate, and is used to install the first screw rod, the first screw rod is used to adjust the position of the movable column, so as to adjust the gap between the movable column and the fixed column according to the different thicknesses of steel bars, the fixed column is used to fix the steel bars to be bent, the first slider is slidably connected to the first screw rod and the movable column in the first slide groove, the first turn manually adjusts the first screw rod to adjust the position of the movable column, and then can be adjusted according to the different thicknesses of steel bars, which is suitable for bending steel bars of different thicknesses.

[0019] Second, the utility model provides a second handle, by rotating the second handle, the second screw rod can be rotated, and then the second slider can slide in the second slide groove, driving the second fixed plate to move, and then adjusting the distance between the second fixed plates, so as to facilitate the clamping and fixing of steel bars of different thicknesses, and the legs are used to support the fixed platform to ensure the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bending mechanism structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the left side section and the overall left view of the bending plate of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model from the rear side.

[0024] Wherein: 1. Working plate; 11. Bracket; 12. Motor; 13. First gear; 14. Fixed column; 15. Rotating shaft; 16. Second gear; 17. Bent plate; 18. First screw; 19. First slider; 20. Movable column; 21. First turning handle; 3. Fixed table; 31. First fixing plate; 32. Second screw; 33. Second slider; 34. Second fixing plate; 35. Legs. Specific implementation mode

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] The present invention provides the following technical solutions:

[0027] Embodiment 1

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a steel bar bending device for water conservancy construction, including a bending mechanism, and a fixing mechanism is fixedly connected to the right side of the bending mechanism;

[0029] The bending mechanism includes a working plate 1. A bracket 11 is fixedly connected to the bottom of the working plate 1. A motor 12 is fixedly connected to the bracket 11. The output shaft of the motor 12 is fixedly connected to a first gear 13. A fixed column 14 is fixedly connected to the top of the working plate 1. A rotating shaft 15 is rotatably connected to the bottom of the working plate 1. A second gear 16 is fixedly connected to the surface of the rotating shaft 15. A bent plate 17 is fixedly connected to the bottom of the rotating shaft 15. A first chute is opened on the top of the bent plate 17. A first screw 18 is arranged in the first chute. A first slider 19 is threadedly connected to the surface of the first screw 18. A movable column 20 is fixedly connected to the top of the first slider 19. The back of the first screw 18 movably penetrates to the outside of the bent plate 17 and is fixedly connected to a first turning handle 21.

[0030] The first slider 19 is slidably arranged in the first chute, and the front of the first screw 18 is movably connected to the inner wall of the first chute.

[0031] The first gear 13 meshes with the first gear 13. The rotating shaft 15 is located below the fixed column 14, and the rotating shaft 15 is concentric with the fixed column 14.

[0032] Through the above technical solution, the working plate 1 serves as the basic platform of the entire bending mechanism. The motor 12 provides the power source for the bending action. The first gear 13 is connected to the output shaft of the motor 12, transmitting the power of the motor 12 to the rotating shaft 15. The second gear 16 is fixed on the rotating shaft 15 and meshes with the first gear 13 to ensure that the rotating shaft 15 rotates with the motor 12. The first chute is opened at the top of the bending plate 17 for installing the first screw 18. The first screw 18 is used to adjust the position of the movable column 20, so as to adjust the gap between the movable column 20 and the fixed column 14 according to steel bars of different thicknesses. The fixed column 14 is used to fix the steel bar to be bent. The first slider 19 is slidably connected to the first screw 18 and the movable column 20 in the first chute. The first rotating handle 21 manually adjusts the first screw 18 to adjust the position of the movable column 20, and thus can be adjusted according to steel bars of different thicknesses, being applicable to the bending work of steel bars of different thicknesses.

[0033] Embodiment 2

[0034] Please refer to Figure 1 、 Figure 3 and Figure 4 Based on Embodiment 1, it is further obtained that the fixing mechanism includes a fixing table 3. A first fixing plate 31 is fixedly connected to the top of the fixing table 3. A second chute is opened at the top of the fixing table 3. A second screw 32 is arranged in the second chute. A second slider 33 is threadedly connected to the surface of the second screw 32. The top of the second slider 33 is fixedly connected to a second fixing plate 34.

[0035] The back of the second screw 32 movably penetrates to the outside of the fixing table 3 and is fixedly connected to a second rotating handle. The front of the second screw 32 is movably connected to the inner wall of the second chute.

[0036] The first slider 19 is slidably arranged in the second chute. The first fixing plate 31 and the second fixing plate 34 are symmetrical.

[0037] Four legs 35 are fixedly connected to the bottom of the fixing table 3.

[0038] Through the above technical solution, by setting the second rotating handle, rotating the second rotating handle can make the second screw 32 rotate, and then make the second slider 33 slide in the second chute, driving the second fixing plate 34 to move, so as to adjust the distance between the second fixing plate 34 and the second fixing plate 34, facilitating the clamping and fixing of steel bars of different thicknesses. The legs 35 are used to support the fixing table 3 to ensure the stability of the equipment.

[0039] In the actual operation process, when this device is in use, the motor 12 drives the rotation of the rotating shaft 15 through the transmission of the first gear 13 and the second gear 16. The bending plate 17 on the rotating shaft 15 rotates accordingly to achieve the bending of the steel bar. The combination of the first screw rod 18 and the first slider 19 can manually adjust the position of the movable column 20 to meet the bending requirements of steel bars of different thicknesses. The combination of the second screw rod 32 and the second slider 33 can adjust the distance between the first fixing plate 31 and the second fixing plate 34 to adapt to the fixation of steel bars of different thicknesses.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit, and the scope is defined by the appended claims and their equivalents.

Claims

1. A water conservancy construction steel bar bending device, including a bending mechanism, characterized in that: A fixing mechanism is fixedly connected to the right side of the bending mechanism; The bending mechanism includes a working plate (1). A bracket (11) is fixedly connected to the bottom of the working plate (1). A motor (12) is fixedly connected to the bracket (11). The output shaft of the motor (12) is fixedly connected to a first gear (13). A fixing column (14) is fixedly connected to the top of the working plate (1). A rotating shaft (15) is rotatably connected to the bottom of the working plate (1). A second gear (16) is fixedly connected to the surface of the rotating shaft (15). A bending plate (17) is fixedly connected to the bottom of the rotating shaft (15). A first chute is formed in the top of the bending plate (17). A first screw rod (18) is arranged in the first chute. A first slider (19) is threadedly connected to the surface of the first screw rod (18). A movable column (20) is fixedly connected to the top of the first slider (19). The back of the first screw rod (18) movably penetrates to the outside of the bending plate (17) and is fixedly connected to a first turning handle (21).

2. The water conservancy construction steel bar bending device according to claim 1, characterized in that: The first slider (19) is slidably arranged in the first chute, and the front of the first screw rod (18) is movably connected to the inner wall of the first chute.

3. A water conservancy construction steel bar bending device according to claim 1, characterized in that: The first gear (13) meshes with the first gear (13). The rotating shaft (15) is located below the fixing column (14), and the rotating shaft (15) is concentric with the fixing column (14).

4. A water conservancy construction steel bar bending device according to claim 1, characterized in that: The fixing mechanism includes a fixing table (3). A first fixing plate (31) is fixedly connected to the top of the fixing table (3). A second chute is formed in the top of the fixing table (3). A second screw rod (32) is arranged in the second chute. A second slider (33) is threadedly connected to the surface of the second screw rod (32). A second fixing plate (34) is fixedly connected to the top of the second slider (33).

5. The water conservancy construction steel bar bending device according to claim 4, characterized in that: The back of the second screw rod (32) movably penetrates to the outside of the fixing table (3) and is fixedly connected to a second turning handle. The front of the second screw rod (32) is movably connected to the inner wall of the second chute.

6. The hydraulic construction steel bar bending device according to claim 4, characterized in that: The first slider (19) is slidably arranged in the second chute, and the first fixing plate (31) and the second fixing plate (34) are symmetrical.

7. A water conservancy construction steel bar bending device according to claim 4, characterized in that: Four legs (35) are fixedly connected to the bottom of the fixing table (3).

Citation Information

Patent Citations

  • Steel bar bending device

    CN221209685U