Steel bar bending device for constructional engineering
By using an electric cylinder and a motor-driven fixing and bending mechanism, the problem of manual operation required for fixing steel bars in existing technologies has been solved, realizing automated clamping and bending, and improving the efficiency and practicality of steel bar bending in construction projects.
Patent Information
- Application Number
- CN202520169535.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing steel bar bending devices used in construction projects require manual operation when fixing steel bars, which affects bending efficiency.
The fixing and bending mechanisms, driven by electric cylinders and motors, achieve automated clamping and bending through the cooperation of fixing plates, pressure plates and top blocks, and are suitable for steel bars of different specifications.
It improves the efficiency and practicality of steel bar bending, reduces manual operation, and increases the speed of fixing and bending.
Smart Images

Figure CN223946681U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering, concretely is a steel bar bending device for building engineering. BACKGROUND
[0002] Building engineering is the planning, survey, design and construction, completion and other technical work and completed engineering entity of new, reconstruction or expansion of housing buildings and auxiliary structures and facilities and the installation engineering of the supporting line, pipeline, equipment, and in building engineering, the steel bar and steel bar need to be bent, which needs to use a bending machine, and the bending machine can bend the steel structure.
[0003] Through the search, the utility model patent with Chinese patent publication (announcement) No. CN217912604U discloses a steel bar bending device for building engineering, which is roughly described as including a motor, a first limiting plate, a vertical rod, a bottom plate, a first limiting device, a U-shaped rod, a second limiting device, a push rod, a switch, a second limiting plate, a moving block and a pushing mechanism, which, when in use, moves downward by rotating the threaded rod to drive the extrusion plate to extrude and limit the steel bar, rotates the motor to drive the lead screw to rotate, thereby further moving the moving block on the lead screw, thereby further driving the push rod to move towards the steel bar and extruding the steel bar, thereby further bending the steel bar along the vertical rod, the bending operation is simple, manual bending is not required, the bending efficiency is high, and a large amount of manpower is saved, but the above-mentioned device still has certain deficiencies, such as the above-mentioned device, which fixes the steel bar by means of a threaded rod, an extrusion plate and the like, in building engineering, a large amount of steel bars often need to be bent, and the above-mentioned device still needs manual operation to fix the steel bar each time, which is relatively troublesome and affects the bending efficiency, therefore, we propose a steel bar bending device for building engineering. UTILITY MODEL CONTENTS
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a steel bar bending device for building engineering to solve the problem that the prior art in the background art fixes the steel bar by means of a threaded rod, an extrusion plate and the like, a large amount of steel bars often need to be bent in building engineering, and the above-mentioned device still needs manual operation to fix the steel bar each time, which is relatively troublesome and affects the bending efficiency.
[0006] (II) Technical scheme
[0007] To achieve the above object, the utility model provides the following technical scheme: a steel bar bending device for building engineering, comprising:
[0008] A workbench;
[0009] The fixing mechanism is arranged on the workbench, and the fixing mechanism comprises a fixing plate 1 and a support frame, the fixing plate 1 and the support frame are fixedly connected on the workbench, a motor cylinder 1 is installed through the support frame, an output end of the motor cylinder 1 is fixedly connected with a fixing plate 2, a plurality of grooves are arranged on the fixing plate 1 and the fixing plate 2, a lifting groove is slidably connected through the support frame, a toothed plate is fixedly connected in the lifting groove, a lifting plate is fixedly connected on the lifting groove, a plurality of pressing plates are fixedly connected on the lifting plate, the pressing plates are matched with the grooves, a motor 1 is installed on the support frame, a fixing groove is fixedly connected on the support frame, a rotating shaft is rotatably connected in the fixing groove, an output end of the motor 1 penetrates into the fixing groove and is fixedly connected with the rotating shaft, a gear is fixedly sleeved on the rotating shaft, and the gear is engaged with the toothed plate, so that different specifications of steel bars can be quickly fixed.
[0010] The bending mechanism is arranged on the workbench and is used for bending the steel bar.
[0011] Preferably, the bending mechanism comprises a fixing column, a sliding groove and a motor 2, the fixing column is fixedly connected on the workbench, the sliding groove is arranged on the workbench, the motor 2 is installed on the workbench, a sliding block is slidably connected in the sliding groove, a threaded shaft is rotatably connected in the sliding groove, the sliding block is threadedly connected on the threaded shaft, an output end of the motor 2 penetrates into the sliding groove and is fixedly connected with the threaded shaft, a motor cylinder 2 is installed on the sliding block, and an output end of the motor cylinder 2 is fixedly connected with a top block, so that different specifications of steel bars can be bent.
[0012] Further, a plurality of stabilizing shafts are fixedly connected on the lifting plate, and the stabilizing shafts penetrate the support frame.
[0013] Still further, two reinforcing plates are fixedly connected on the support frame.
[0014] Still further, a plurality of self-locking rollers are fixedly connected on the workbench.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the building engineering steel bar bending device has the following beneficial effects:
[0017] The building engineering steel bar bending device, through the cooperation of the electric cylinder one, the fixed plate one and the fixed plate two, facilitates clamping steel bars of different specifications, facilitates the cooperation of the motor one, the gear, the toothed plate and the like to drive the lifting groove, the lifting plate and the like to descend, facilitates the pressing plate to enter the groove to press the steel bar, facilitates quick fixing of the steel bar, saves manpower and time, improves the bending efficiency, through the cooperation of the fixing column, the top block and the electric cylinder two, facilitates bending treatment of the steel bar, facilitates the cooperation of the motor two, the threaded shaft, the sliding block and the like to drive the electric cylinder two and the top block to move, thereby facilitating bending of steel bars of different specifications, improving the practicality. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a perspective structural schematic view of the present application;
[0019] Figure 2 It is a perspective structural schematic view of the present application from the side;
[0020] Figure 3 It is a perspective structural schematic view of the cooperation of the gear, the toothed plate and the like of the present application;
[0021] Figure 4 It is a perspective structural schematic view of the present application Figure 2 It is a partial enlarged structural schematic view of position A in the present application.
[0022] In the figure: 1, workbench; 2, fixed plate one; 3, support frame; 4, electric cylinder one; 5, fixed plate two; 6, lifting groove; 7, toothed plate; 8, lifting plate; 9, pressing plate; 10, motor one; 11, fixed groove; 12, gear; 13, fixing column; 14, motor two; 15, sliding block; 16, threaded shaft; 17, electric cylinder two; 18, top block; 19, stabilizing shaft; 20, reinforcing plate; 21, self-locking roller. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] EMBODIMENT
[0025] Please refer to Figures 1-4 A building engineering steel bar bending device, comprising:
[0026] Workbench 1;
[0027] The fixing mechanism is arranged on the workbench 1, and the fixing mechanism comprises a fixing plate 1 and a support frame 3, both of which are fixedly connected to the workbench 1, a first electric cylinder 4 is installed through the support frame 3, the output end of the first electric cylinder 4 is fixedly connected to a second fixing plate 5, a plurality of grooves are arranged on the first fixing plate 2 and the second fixing plate 5, a lifting groove 6 is slidably connected to the support frame 3, a toothed plate 7 is fixedly connected in the lifting groove 6, a lifting plate 8 is fixedly connected to the lifting groove 6, a plurality of pressing plates 9 are fixedly connected to the lifting plate 8, the pressing plates 9 are matched with the grooves, a first motor 10 is installed on the support frame 3, a fixing groove 11 is fixedly connected to the support frame 3, a rotating shaft is rotatably connected in the fixing groove 11, the output end of the first motor 10 penetrates into the fixing groove 11 and is fixedly connected to the rotating shaft, a gear 12 is fixedly sleeved on the rotating shaft, the gear 12 is engaged with the toothed plate 7, the first electric cylinder 4 is used for moving the second fixing plate 5, the first motor 10, the toothed plate 7 and the like are used for height adjustment of the pressing plates 9, and the pressing plates 9 are used for entering the grooves and pressing the reinforcing bars; the combination of the first fixing plate 2, the second fixing plate 5 and the plurality of pressing plates 9 is used for fixing reinforcing bars of different specifications.
[0028] The bending mechanism is arranged on the workbench 1, and the bending mechanism comprises a fixing column 13, a sliding groove and a second motor 14, the fixing column 13 is fixedly connected to the workbench 1, the sliding groove is arranged on the workbench 1, and the second motor 14 is installed on the workbench 1; a sliding block 15 is slidably connected in the sliding groove, a threaded shaft 16 is rotatably connected in the sliding groove, the sliding block 15 is threadedly connected to the threaded shaft 16, the output end of the second motor 14 penetrates into the sliding groove and is fixedly connected to the threaded shaft 16, an electric cylinder 17 is installed on the sliding block 15, the output end of the electric cylinder 17 is fixedly connected to a top block 18, the second motor 14 is used for providing power, the threaded shaft 16 is used for moving the sliding block 15, and the electric cylinder 17 is used for driving the top block 18 to bend the reinforcing bar.
[0029] A plurality of stabilizing shafts 19 are fixedly connected to the lifting plate 8, the plurality of stabilizing shafts 19 all penetrate the support frame 3, and the stabilizing shafts 19 are used for improving the stability when the lifting plate 8 is lifted.
[0030] Two reinforcing plates 20 are fixedly connected to the support frame 3, and the reinforcing plates 20 are used for improving the firmness of the support frame 3.
[0031] A plurality of self-locking rollers 21 are fixedly connected to the workbench 1, and the self-locking rollers 21 are used for conveniently moving the whole device.
[0032] It needs to be further explained that the motor 10, the motor 14, the electric cylinder 4 and the electric cylinder 17 in the embodiment are conventional devices known to those skilled in the art and can be selected or customized according to actual needs, and we only use them in this patent without improving their structure and function. The setting method, installation method and electrical connection method can be debugged according to the requirements of the instruction manual, and the motor 10, the motor 14, the electric cylinder 4 and the electric cylinder 17 are provided with a control switch matched with them. The installation position of the control switch can be selected according to the actual use demand, and the operator can operate and control it.
[0033] In summary, the working principle and working process of the steel bar bending device for building engineering are as follows: when in use, first place the steel bar bending device for building engineering at the desired location, connect the motor 10 and the motor 14 according to the corresponding instructions, then place the steel bar between the fixed plate 2 and the fixed plate 5, start the electric cylinder 4, the electric cylinder 4 drives the fixed plate 5 to move, the fixed plate 2 and the fixed plate 5 clamp the steel bar, then start the motor 10, the motor 10 drives the gear 12 to rotate, the gear 12 drives the tooth plate 7, the lifting groove 6, the lifting plate 8 and the like to descend, the lifting plate 8 drives the pressing plate 9 to descend, the pressing plate 9 enters the groove, and the pressing plate 9 will press the steel bar, then start the electric cylinder 17, the electric cylinder 17 drives the top block 18 to move, the top block 18 cooperates with the fixed column 13, and the steel bar can be bent, the motor 14 and the threaded shaft 16 are used to drive the sliding block 15 to move, the sliding block 15 is used to drive the electric cylinder 17 and the top block 18 to adjust the position, the device is suitable for different specifications of steel bars, can quickly fix and bend the steel bars, has high working efficiency and high practicability.
[0034] The above embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation of the scope of the present application. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application.
Claims
1. A steel bar bending device for construction engineering, characterized in that, Include: Workbench (1); The fixing mechanism is arranged on the workbench (1), the fixing mechanism comprises a fixed plate one (2) and a support frame (3), the fixed plate one (2) and the support frame (3) are fixedly connected on the workbench (1), the support frame (3) is installed with electric cylinder one (4) through, the output end of the electric cylinder one (4) is fixedly connected with fixed plate two (5), a plurality of recesses are formed in the fixed plate one (2) and the fixed plate two (5), the support frame (3) is slidably connected with the lifting groove (6) through, the lifting groove (6) is fixedly connected with the toothed plate (7), the lifting groove (6) is fixedly connected with the lifting plate (8), a plurality of pressing plates (9) are fixedly connected on the lifting plate (8), the pressing plate (9) is matched with the recess, the support frame (3) is installed with motor one (10), the support frame (3) is fixedly connected with fixed slot (11), the fixed slot (11) is rotatably connected with the rotating shaft, the output end of the motor one (10) is inserted into the fixed slot (11) and is fixedly connected with the rotating shaft, the rotating shaft is fixedly provided with the gear (12), the gear (12) is engaged with the toothed plate (7); The bending mechanism is arranged on the workbench (1), and is used for bending the reinforcing steel bar.
2. The reinforcing bar bending device for constructional engineering according to claim 1, characterized in that: The bending mechanism comprises a fixed column (13), a sliding groove and a motor two (14), the fixed column (13) is fixedly connected on the workbench (1), the sliding groove is formed on the workbench (1), the motor two (14) is installed on the workbench (1), the sliding groove is slidably connected with the sliding block (15), the sliding groove is rotatably connected with the threaded shaft (16), the sliding block (15) is threadedly connected on the threaded shaft (16), the output end of the motor two (14) is inserted into the sliding groove and is fixedly connected with the threaded shaft (16), the sliding block (15) is installed with electric cylinder two (17), the output end of the electric cylinder two (17) is fixedly connected with the top block (18).
3. The reinforcing bar bending device for constructional engineering according to claim 2, characterized in that: The lifting plate (8) is fixedly connected with a plurality of stabilizing shafts (19), and the plurality of stabilizing shafts (19) all penetrate the support frame (3).
4. The reinforcing bar bending device for constructional engineering according to claim 3, characterized in that: The support frame (3) is fixedly connected with two reinforcing plates (20).
5. The reinforcing bar bending device for constructional engineering according to claim 4, characterized in that: A plurality of self-locking rollers (21) are fixedly connected on the workbench (1).
Citation Information
Patent Citations
Steel bar bending device for constructional engineering
CN217912604U