Portable steel bar rapid bending and twisting tool
By designing portable steel bar quick bending and twisting tools, the problem of insufficient mobility and flexibility of existing equipment is solved, and efficient and flexible steel bar bending and twisting is achieved, which is suitable for a variety of construction environments.
Patent Information
- Application Number
- CN202421110888.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing reinforced bar bending and twisting equipment lacks mobility and flexibility, making it difficult to adapt to different construction environments and needs.
A portable steel bar rapid bending and twisting tool was designed, using a rectangular steel plate structure operating platform, manual device, fixing device and bending and twisting device to achieve bending and twisting of steel bars through M16 bolts and bolt sleeves, combining φ30 round steel and NU2206E columns Roller bearings for manual operation and stability.
It improves construction efficiency, reduces labor intensity, is suitable for different construction environments, and enhances the practicality and scope of application of tools.
Smart Images

Figure CN222519820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to a portable steel bar quick bending and twisting tool. Background Art
[0002] Construction engineering refers to the engineering entity formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. In the field of construction engineering technology, steel bars are one of the important materials necessary for building concrete structures. Steel bars usually need to be bent and twisted to meet the structural requirements of different parts, such as beams, columns, and plates.
[0003] The current steel bar bending and twisting equipment usually lacks mobility and flexibility, and is difficult to adapt to different construction environments and needs. Therefore, it is necessary to develop a portable steel bar fast bending and twisting tool to improve construction efficiency, reduce labor intensity, and meet the steel bar processing needs of different construction environments.
[0004] In view of this, the utility model proposes a portable steel bar quick bending and twisting tool. Utility Model Content
[0005] The utility model provides a portable steel bar quick bending and twisting tool, which solves the problem of insufficient mobility and flexibility in the related technology.
[0006] The technical solution of the utility model is as follows: a portable steel bar quick bending and twisting tool, an operating platform, a manual device, a fixing device and a bending and twisting device, the manual device includes a steel pipe, the operating platform adopts a rectangular steel plate structure, the length of the operating platform is 30 cm, the width of the operating platform is 20 cm, the thickness of the operating platform is 1 cm, the bending and twisting device is welded to the steel pipe of the manual device with M16 bolts, and the M16 bolts are installed with bolt sleeves.
[0007] Preferably, the manual device also includes φ30 round steel and NU2206E cylindrical roller bearings. The center of the φ30 round steel is reserved with a groove and welded to the operating platform. The steel pipe and the NU2206E cylindrical roller bearing are welded together and sleeved on the φ30 round steel.
[0008] Preferably, the fixing device is composed of two φ28 steel bars, and the φ28 steel bars are welded to the bottom of the operating platform.
[0009] Preferably, the bolt sleeve is suitable for M16 bolts and M16 nuts, and the bolt sleeve, M16 bolts, and M16 nuts are arranged correspondingly.
[0010] Preferably, the bending and torsion device is connected to the manual device via M16 bolts.
[0011] Preferably, the steel pipe, NU2206E cylindrical roller bearing and φ30 round steel are arranged in a coordinated manner.
[0012] Preferably, the inner diameter of the φ30 round steel is 3 cm, and the inner diameter of the NU2206E cylindrical roller bearing is 3 cm.
[0013] Preferably, the length of the φ28 steel bar is 20 cm.
[0014] The working principle and beneficial effects of the utility model are:
[0015] 1. In the utility model, the operating platform adopts a rectangular steel plate structure to ensure sufficient rigidity and stability. The bending and twisting device is welded to the steel pipe of the manual device by bolts to realize the bending and twisting functions of the steel bar, and the steel pipe is welded together with the cylindrical roller bearing and sleeved on the round steel to realize the manual operation function. A variable diameter sleeve is installed on the bolt, and then by adjusting the nut, it is adapted to steel bars of different diameters to realize the rapid bending and twisting of steel bars of different models, thereby improving work efficiency and quality. The steel bars are welded to the bottom of the operating platform. After the equipment is taken to the site, the steel bars are inserted into the ground to ensure the fixation of the equipment during operation to improve the stability and safety of the operation. The equipment is designed to be portable, easy to carry and install, can reduce the labor intensity of the staff, and can be applied to different on-site working environments, thereby further improving the practicability and scope of application of the tool. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0017] Figure 1 This is a front view structural schematic diagram of the utility model;
[0018] Figure 2 It is a side structural schematic diagram of the utility model.
[0019] In the figure: 1. operating platform; 2. manual device; 21. steel pipe; 22. NU2206E cylindrical roller bearing; 23. φ30 round steel; 3. M16 bolt; 4. bolt sleeve; 5. M16 nut; 6. fixing device; 61. φ28 steel bar; 7. bending and torsion device. DETAILED DESCRIPTION
[0020] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example 1
[0022] The preferred embodiment of the portable steel bar quick bending and twisting tool provided by the utility model is as follows: Figure 1 to Figure 2 As shown: a portable steel bar quick bending and twisting tool, an operating platform 1, a manual device 2, a fixing device 6 and a bending and twisting device 7, the manual device 2 includes a steel pipe 21, the operating platform 1 adopts a rectangular steel plate structure, the length of the operating platform 1 is 30 cm, the width of the operating platform 1 is 20 cm, and the thickness of the operating platform 1 is 1 cm, thereby providing a stable and high-strength foundation, so that the equipment can withstand greater force when performing bending and twisting operations, while ensuring the accuracy and safety of the operation, the bending and twisting device 7 is welded to the steel pipe 21 of the manual device 2 with an M16 bolt 3, and a bolt sleeve 4 is installed on the M16 bolt 3 to achieve the bending and twisting of the required processed steel bars.
[0023] In this embodiment, the manual device 2 also includes a φ30 round steel 23 and a NU2206E cylindrical roller bearing 22. A groove is reserved in the center of the φ30 round steel 23 and is welded to the operating platform 1. The steel pipe 21 and the NU2206E cylindrical roller bearing 22 are welded together and sleeved on the φ30 round steel 23, so that the operator can manually control the bending and torsion device 7. The manual device 2 allows the operator to control the bending and torsion of the steel bar through simple manual force, without the need for electricity or other external energy sources, thereby improving portability and on-site applicability. The NU2206E cylindrical roller bearing 22 ensures smooth rotation and reduces friction and wear during operation.
[0024] Example 2
[0025] On the basis of Example 1, a preferred embodiment of the portable steel bar quick bending and twisting tool provided by the utility model is as follows: Figure 1 to Figure 2 As shown: the fixing device 6 is composed of two φ28 steel bars 61, which are welded to the bottom of the operating platform 1. When in use, the φ28 steel bars 61 can be inserted into the ground to firmly position the equipment and prevent movement or sliding during operation, thereby ensuring the accuracy and safety of the operation.
[0026] In this embodiment, the bolt sleeve 4 is suitable for the M16 bolt 3 and the M16 nut 5. The bolt sleeve 4, the M16 bolt 3, and the M16 nut 5 are arranged correspondingly. The bolt sleeve 4 is a variable diameter sleeve, which enables the tool to adapt to steel bars of different diameters, thereby increasing the scope of application and flexibility of the tool. Through simple manual operation, the user can achieve precise bending and twisting to meet diverse engineering needs.
[0027] In this embodiment, the bending and torsion device 7 is connected to the manual device 2 via an M16 bolt 3 .
[0028] In this embodiment, the steel pipe 21, the NU2206E cylindrical roller bearing 22 and the φ30 round steel 23 are arranged in a coordinated manner, thereby enhancing the coordination of the tool.
[0029] In this embodiment, the inner diameter of the φ30 round steel 23 is 3 cm, and the inner diameter of the NU2206E cylindrical roller bearing 22 is 3 cm.
[0030] In this embodiment, the length of the φ28 steel bar 61 is 20 cm.
[0031] The working principle and use process of the utility model are as follows: first, ensure that the operating platform 1 is clean and free of debris, check whether all M16 bolts 3 and M16 nuts 5 are tightened, and ensure that there are no loose parts. Insert the two φ28 steel bars 61 welded at the bottom of the operating platform 1 into the ground to ensure that the equipment is stable and immovable. Further, put the steel pipe 21 on the φ30 round steel 23 to ensure that the NU2206E cylindrical roller bearing 22 is in the correct position for smooth rotation, and then adjust the manual device 2 to ensure that it is well connected to the operating platform 1. According to the diameter of the steel bar to be bent or twisted, select a suitable bolt sleeve 4 and install it on the bending and twisting device 7, and ensure that the bolt sleeve 4 is firmly fixed. Place the steel bar at the bending and twisting device 7, adjust the angle and degree of bending or twisting as needed, rotate the manual device 2, drive the bending and twisting device 7, and realize the bending or twisting of the steel bar. After completing the bending or twisting operation, stop rotating the manual device 2, and then complete the bending of the steel bar. The equipment is designed to be portable, easy to carry and install, can reduce the labor intensity of the staff, and can be suitable for different on-site working environments, thereby further improving the practicality and scope of application of the tool.
[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A portable steel bar quick bending and twisting tool, comprising an operating platform (1), a manual device (2), a fixing device (6) and a bending and twisting device (7), characterized in that: The manual device (2) comprises a steel pipe (21), the operating platform (1) adopts a rectangular steel plate structure, the length of the operating platform (1) is 30 cm, the width of the operating platform (1) is 20 cm, and the thickness of the operating platform (1) is 1 cm. The bending and twisting device (7) is welded to the steel pipe (21) of the manual device (2) using an M16 bolt (3), and a bolt sleeve (4) is installed on the M16 bolt (3).
2. A portable steel bar quick bending and twisting tool according to claim 1, characterized in that: The manual device (2) further comprises a φ30 round steel (23) and a NU2206E cylindrical roller bearing (22); a groove is reserved at the center of the φ30 round steel (23) and the steel pipe (21) and the NU2206E cylindrical roller bearing (22) are welded together and sleeved on the φ30 round steel (23).
3. A portable steel bar quick bending and twisting tool according to claim 1, characterized in that: The fixing device (6) is composed of two φ28 steel bars (61), and the φ28 steel bars (61) are welded to the bottom of the operating platform (1).
4. A portable steel bar quick bending and twisting tool according to claim 1, characterized in that: The bolt sleeve (4) is suitable for an M16 bolt (3) and an M16 nut (5), and the bolt sleeve (4), the M16 bolt (3), and the M16 nut (5) are arranged correspondingly.
5. The portable steel bar quick bending and twisting tool according to claim 1, characterized in that: The bending and twisting device (7) is connected to the manual device (2) via an M16 bolt (3).
6. A portable steel bar quick bending and twisting tool according to claim 2, characterized in that: The steel pipe (21), the NU2206E cylindrical roller bearing (22) and the φ30 round steel (23) are arranged in a coordinated manner.
7. A portable steel bar quick bending and twisting tool according to claim 2, characterized in that: The inner diameter of the φ30 round steel (23) is 3 cm, and the inner diameter of the NU2206E cylindrical roller bearing (22) is 3 cm.
8. The portable steel bar quick bending and twisting tool according to claim 3 is characterized in that: The length of the φ28 steel bar (61) is 20 cm.