Steel bar bending device for building construction
By introducing adjustment and transmission mechanisms into the steel bar bending device, the problem of the existing device requiring two-person operation is solved, and a convenient and stable steel bar bending effect is achieved for a single person.
Patent Information
- Application Number
- CN202420880608.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing reinforced bar bending device for construction lacks an auxiliary limit structure, which requires two workers to operate, posing a safety hazard.
A steel bar bending device including an adjustment mechanism, a transmission mechanism and a fixing assembly is designed to ensure stable bending of the steel bar by adjusting the position of the limit plate and activating the transmission mechanism.
It realizes convenient steel bar bending for single-person operation, reduces safety risks, and improves operation stability and safety.
Smart Images

Figure CN223114042U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar bending in construction, in particular to a steel bar bending device for construction. Background Technique
[0002] When bending steel bars, a bending machine is needed. Because when the bending machine bends steel bars, it is necessary to adjust the bending pins inside the bending machine according to the diameter of the steel bars;
[0003] According to the publication number: CN215467719U, a steel bar bending device for construction is disclosed, including a bending machine, a turntable and a bending pin. The turntable is located on the top of the bending machine. The bending pin is located inside the turntable and extends to the outside of the turntable. A clamping mechanism is arranged at the bottom inside the bending pin, and an auxiliary mechanism is arranged at the top inside the bending pin. Through the combined use of the clamping mechanism and the auxiliary mechanism, the clamping mechanism plays a role in clamping and fixing the turntable to the bending pin, and the auxiliary mechanism can play a role in helping the user to take out the bending pin with less effort, solving the problem that when the existing bending machine bends steel bars, it is necessary to adjust the bending pins inside the bending machine according to the diameter of the steel bars. The existing bending machine does not clamp the bending pins and is very easy to fall out from inside the turntable, which may bounce onto the user. Therefore, it is not convenient for the user to use and poses a great safety hazard to the user;
[0004] Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that when the above equipment is applied, although it can solve the problem that the existing bending machine does not clamp the bending pins and is very easy to fall out from inside the turntable, which may bounce onto the user. Therefore, it is not convenient for the user to use and poses a great safety hazard to the user, but when the device is in use, since it does not have an auxiliary limiting structure, two workers are required for processing. One worker is responsible for operating the machine, and one worker is responsible for supporting the steel bar, which is not convenient enough. And when the worker holds the steel bar, if the quality of the steel bar is not good, the steel bar will bounce up, which poses a certain safety hazard. Content of the Utility Model
[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a steel bar bending device for construction, which has the advantage of auxiliary limiting and bending, and solves the problem that when the device is in use, since it does not have an auxiliary limiting structure, two workers are required for processing. One worker is responsible for operating the machine, and one worker is responsible for supporting the steel bar, which is not convenient enough. And when the worker holds the steel bar, if the quality of the steel bar is not good, the steel bar will bounce up, which poses a certain safety hazard.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A steel bar bending device for building construction, comprising a steel bar bending device body, a workbench, moving wheels and a disc. The workbench is fixedly connected to both sides of the top of the steel bar bending device body. The moving wheels are movably installed at the four corners of the bottom of the steel bar bending device body through axles. The disc is drivingly installed on the top of the steel bar bending device body. Limit plates are slidably connected to both the left and right sides of the steel bar bending device body. A limit frame is fixedly connected to the top of the limit plate. A fixing component is fixedly connected to the rear side inside the limit frame. A transmission mechanism is fixedly connected to the front side inside the limit frame. An adjusting mechanism is fixedly connected to the bottom of the limit plate. A controller is fixedly connected to the bottom of the left side of the steel bar bending device body.
[0007] Preferably, the fixing component includes fixing rods. The fixing rods are fixedly connected to both sides of the rear side inside the limit frame. A fixing frame is fixedly connected to the front end of the fixing rods.
[0008] Preferably, the transmission mechanism includes a hydraulic rod. The hydraulic rod is fixedly connected to the front side inside the limit frame. The output end of the hydraulic rod is fixedly connected to a transmission rod. A triangular reinforcement frame is fixedly connected to the surface of the transmission rod. The rear end of the transmission rod is fixedly connected to a transmission plate. The other end of the triangular reinforcement frame is fixedly installed with the transmission plate.
[0009] Preferably, the adjusting mechanism includes a screw sleeve. The screw sleeve is fixedly connected to the bottom of the limit plate. A screw rod is threadedly connected inside the screw sleeve. A crank rocker is fixedly connected to the front surface of the screw rod.
[0010] Preferably, a slider is fixedly connected to the inner side of the limit plate. A chute for cooperating with the slider is formed inside the steel bar bending device body. The slider and the chute are slidably connected.
[0011] Preferably, limit seats are movably installed at both ends of the screw rod. The other ends of the limit seats are fixedly installed with the steel bar bending device body.
[0012] Preferably, an auxiliary rod is fixedly connected to the front surface of the crank rocker.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. The utility model adjusts the position of the limit plate through the adjustment mechanism. After the adjustment is completed, the drive mechanism is started through the controller, so that the drive mechanism and the fixing component assist in limiting and clamping the steel bar, thereby achieving the effect of auxiliary limit bending. It solves the problem that when the device is in use, since it does not have an auxiliary limit structure, two workers are required for processing. One worker is responsible for operating the machine, and the other worker is responsible for holding the steel bar. This is not convenient. Moreover, when a worker holds the steel bar, if the quality of the steel bar is not good, the steel bar will bounce, posing a certain safety hazard, and achieving the effect of auxiliary limit bending.
[0015] 2. The utility model fixes and installs the fixed rod and the limit frame through the fixing component, and then fixes the fixing frame and the fixed rod, so that the fixing frame can limit the rear side of the steel bar, ensuring the stability of the drive mechanism for pressing and limiting the steel bar.
[0016] 3. The utility model fixes the hydraulic rod and the limit frame through the drive mechanism, then fixes the hydraulic rod and the transmission rod, and then fixes the transmission rod and the transmission plate. When it is necessary to limit the steel bar, the hydraulic rod is started through the controller, so that the output end of the hydraulic rod drives the transmission rod to move forward, and the transmission rod drives the transmission plate to limit and press the steel bar. Moreover, the triangular frame can reinforce both sides of the transmission plate, ensuring the stability of the pressing. Description of the Drawings
[0017] Figure 1 is the southwest isometric three-dimensional structure schematic diagram of the utility model;
[0018] Figure 2 is the three-dimensional structure schematic diagram of another perspective of the utility model;
[0019] Figure 3 is the utility model Figure 2 is the enlarged structure schematic diagram at A in.
[0020] In the figure: 1, the main body of the steel bar bending device; 2, the workbench; 3, the moving wheel; 4, the disc; 5, the limit plate; 6, the limit frame; 7, the fixing component; 701, the fixed rod; 702, the fixing frame; 8, the drive mechanism; 801, the hydraulic rod; 802, the transmission rod; 803, the triangular reinforcement frame; 804, the transmission plate; 9, the adjustment mechanism; 901, the screw sleeve; 902, the screw rod; 903, the crank rocker; 10, the controller; 11, the slider; 12, the chute; 13, the limit seat; 14, the auxiliary rod. Detailed Embodiment
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.
[0022] As shown in Figures 1 to 3 the figure, a steel bar bending device for building construction provided by the present invention includes a steel bar bending device body 1, a workbench 2, moving wheels 3 and a disc 4. The workbench 2 is fixedly connected to both sides of the top of the steel bar bending device body 1. The moving wheels 3 are movably installed at the four corners of the bottom of the steel bar bending device body 1 through pin shafts. The disc 4 is drivingly installed on the top of the steel bar bending device body 1. Limit plates 5 are slidably connected to both the left and right sides of the steel bar bending device body 1. A limit frame 6 is fixedly connected to the top of the limit plate 5. A fixing component 7 is fixedly connected to the rear side inside the limit frame 6. A transmission mechanism 8 is fixedly connected to the front side inside the limit frame 6. An adjusting mechanism 9 is fixedly connected to the bottom of the limit plate 5. A controller 10 is fixedly connected to the bottom of the left side of the steel bar bending device body 1.
[0023] Referring to Figure 1 , the fixing component 7 includes fixing rods 701. The fixing rods 701 are fixedly connected to both sides of the rear side inside the limit frame 6. A fixing frame 702 is fixedly connected to the front end of the fixing rod 701.
[0024] As a technical optimization solution of the present invention, by setting the fixing component 7, the fixing rod 701 is fixedly installed with the limit frame 6, and then the fixing frame 702 is fixed to the fixing rod 701, so that the fixing frame 702 can limit the rear side of the steel bar, ensuring the stability of the transmission mechanism 8 to press and limit the steel bar.
[0025] Referring to Figure 1 , the transmission mechanism 8 includes a hydraulic rod 801. The hydraulic rod 801 is fixedly connected to the front side inside the limit frame 6. The output end of the hydraulic rod 801 is fixedly connected to a transmission rod 802. A triangular reinforcement frame 803 is fixedly connected to the surface of the transmission rod 802. The rear end of the transmission rod 802 is fixedly connected to a transmission plate 804. The other end of the triangular reinforcement frame 803 is fixedly installed with the transmission plate 804.
[0026] As a technical optimization solution of the present utility model, by setting the transmission mechanism 8, the hydraulic rod 801 is fixed to the limit frame 6, then the hydraulic rod 801 is fixed to the transmission rod 802, and then the transmission rod 802 is fixed to the transmission plate 804. When it is necessary to limit the steel bar, the hydraulic rod 801 is started by the controller 10, and the output end of the hydraulic rod 801 drives the transmission rod 802 to move forward, so that the transmission rod 802 drives the transmission plate 804 to limit and press the steel bar, and the tripod can reinforce both sides of the transmission plate 804, ensuring the stability of the pressing.
[0027] Reference Figure 1 , the adjusting mechanism 9 includes a screw sleeve 901, the screw sleeve 901 is fixedly connected to the bottom of the limit plate 5, and a screw rod 902 is threadedly connected inside the screw sleeve 901. The front of the screw rod 902 is fixedly connected with a crank rocker 903.
[0028] As a technical optimization solution of the present utility model, by setting the adjusting mechanism 9, the screw sleeve 901 is fixed to the limit plate 5, and then the screw sleeve 901 and the screw rod 902 are installed for transmission. When it is necessary to adjust the position of the limit plate 5, the crank rocker 903 can be shaken to drive the screw rod 902 to rotate, so that the screw rod 902 drives the limit plate 5 to adjust the position through the screw sleeve 901, and after adjustment, the screw rod 902 and the screw sleeve 901 have a locking effect, ensuring the stability after adjustment.
[0029] Reference Figure 3 , a slider 11 is fixedly connected to the inner side of the limit plate 5, a chute 12 for cooperating with the slider 11 is opened inside the steel bar bending device body 1, and the slider 11 and the chute 12 are slidably connected.
[0030] As a technical optimization solution of the present utility model, by setting the slider 11 and the chute 12, the chute 12 is slidably installed with the slider 11, so that the limit plate 5 can be stably adjusted through the slider 11 and the chute 12, and the slider 11 can limit the screw sleeve 901 through the limit plate 5, avoiding the situation that the screw sleeve 901 only rotates without moving, ensuring the stability of the adjustment.
[0031] Reference Figure 1 , limit seats 13 are movably installed at both ends of the screw rod 902, and the other ends of the limit seats 13 are fixedly installed on the steel bar bending device body 1.
[0032] As a technical optimization solution of the present utility model, by setting the limit seats 13, the limit seats 13 are movably installed with the screw rod 902 through bearings, and then the other ends of the limit seats 13 are fixedly installed on the steel bar bending device body 1, so that the limit seats 13 can limit the screw rod 902, ensuring the stability of the transmission of the screw rod 902.
[0033] Reference Figure 1 On the front of the elbow rocker 903, an auxiliary rod 14 is fixedly connected.
[0034] As a technical optimization solution of the utility model, by setting the auxiliary rod 14, it is convenient for the user to drive the elbow rocker 903 to shake by shaking the auxiliary rod 14, improving the convenience of adjustment.
[0035] The working principle and usage process of the utility model: When in use, the steel bar bending device body 1, the workbench 2, the moving sprocket and the disc 4 are assembled for use. When it is necessary to limit and bend the steel bar, the fixed rod 701 is fixedly installed with the limit frame 6, and then the fixed bracket 702 is fixed with the fixed rod 701, so that the fixed bracket 702 can limit the rear side of the steel bar. The hydraulic rod 801 is fixed with the limit frame 6, and then the hydraulic rod 801 is fixed with the transmission rod 802, and then the transmission rod 802 is fixed with the transmission plate 804. When it is necessary to limit the steel bar, the hydraulic rod 801 is started through the controller 10, so that the output end of the hydraulic rod 801 drives the transmission rod 802 to move forward, and the transmission rod 802 drives the transmission plate 804 to limit and press the steel bar. And the tripod can reinforce both sides of the transmission plate 804, ensuring the stability of the pressing. Then, by starting the steel bar bending device body 1, the steel bar bending device body 1 drives the disc 4 to bend the steel bar. When it is necessary to adjust the position where the steel bar is bent, the screw sleeve 901 can be fixed with the limit plate 5, and then the screw sleeve 901 is installed in transmission with the screw rod 902. When it is necessary to adjust the position of the limit plate 5, the elbow rocker 903 can be shaken, so that the elbow rocker 903 drives the screw rod 902 to rotate, and the screw rod 902 drives the limit plate 5 to adjust the position through the screw sleeve 901. And after adjustment, the screw rod 902 and the screw sleeve 901 have a locking effect, which can ensure the stability after adjustment, and thus achieve the effect of auxiliary limit bending.
[0036] To sum up: For this steel bar bending device for building construction, by setting the adjustment mechanism 9, the adjustment mechanism 9 adjusts the position of the limit plate 5. After the adjustment is completed, the transmission mechanism 8 is started through the controller 10, and the transmission mechanism 8 and the fixing component 7 assist in limiting and clamping the steel bar, thereby achieving the effect of auxiliary limit bending, and solving the problem that when the device is in use, since it does not have a structure for auxiliary limit, two workers are required for processing, one worker is responsible for operating the machine, and one worker is responsible for holding the steel bar, which is not convenient. Moreover, when the worker holds the steel bar, if the quality of the steel bar is not good, the steel bar will bounce, posing a certain safety hazard.
[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0038] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A steel bar bending device for building construction, comprising a steel bar bending device body (1), a workbench (2), moving wheels (3) and a disc (4), characterized in that: The workbench (2) is fixedly connected to both sides of the top of the steel bar bending device body (1). The moving wheels (3) are movably installed at the four corners of the bottom of the steel bar bending device body (1) through axle pins. The disc (4) is drivingly installed on the top of the steel bar bending device body (1). Limit plates (5) are slidably connected to both the left and right sides of the steel bar bending device body (1). A limit frame (6) is fixedly connected to the top of the limit plate (5). A fixing component (7) is fixedly connected to the rear side inside the limit frame (6). A transmission mechanism (8) is fixedly connected to the front side inside the limit frame (6). An adjusting mechanism (9) is fixedly connected to the bottom of the limit plate (5). A controller (10) is fixedly connected to the bottom of the left side of the steel bar bending device body (1).
2. The steel bar bending device for building construction according to claim 1, characterized in that: The fixing component (7) includes fixing rods (701). The fixing rods (701) are fixedly connected to both sides of the rear side inside the limit frame (6). A fixing frame (702) is fixedly connected to the front end of the fixing rods (701).
3. The steel bar bending device for building construction according to claim 1, characterized in that: The transmission mechanism (8) includes a hydraulic rod (801). The hydraulic rod (801) is fixedly connected to the front side inside the limit frame (6). A transmission rod (802) is fixedly connected to the output end of the hydraulic rod (801). A triangular reinforcement frame (803) is fixedly connected to the surface of the transmission rod (802). A transmission plate (804) is fixedly connected to the rear end of the transmission rod (802). The other end of the triangular reinforcement frame (803) is fixedly installed with the transmission plate (804).
4. A steel bar bending device for building construction according to claim 1, characterized in that: The adjusting mechanism (9) includes a screw sleeve (901). The screw sleeve (901) is fixedly connected to the bottom of the limit plate (5). A screw rod (902) is threadedly connected inside the screw sleeve (901). A crank rocker (903) is fixedly connected to the front surface of the screw rod (902).
5. The steel bar bending device for building construction according to claim 1, characterized in that: Sliders (11) are fixedly connected to the inner sides of the limit plates (5). Sliding grooves (12) for cooperating with the sliders (11) are formed inside the steel bar bending device body (1). The sliders (11) and the sliding grooves (12) are slidably connected.
6. The steel bar bending device for building construction according to claim 4, characterized in that: Limit seats (13) are movably installed at both ends of the screw rod (902). The other ends of the limit seats (13) are fixedly installed with the steel bar bending device body (1).
7. A steel bar bending device for building construction according to claim 4, characterized in that: An auxiliary rod (14) is fixedly connected to the front surface of the crank rocker (903).
Citation Information
Patent Citations
Steel bar bending device for building construction
CN215467719U