A screw transmission type round pipe installation position correcting device
Patent Information
- Application Number
- CN202522047760.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-23
AI Technical Summary
[0003]然而，现有技术传统矫正方法效率低下
本实用新型采用电动扳手驱动，省时省力，并且可以显著加快工程进度，同时电动扳手启停控制精确，能实现对钢管位移的毫米级微调，极大提升对位精度和工程质量，可旋转的转动套的设置，能轻松适配现场各种角度的钢管，安装快捷，无需反复调整装置本体，C型钩的设置可以适配于不同直径的钢管，提高了适用性。
Smart Images
Figure CN224725807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a screw-driven circular tube installation and alignment device, belonging to the field of building construction technology. Background Technology
[0002] Steel pipes, as a fundamental material in the industrial sector, are widely used in construction, energy, transportation, machinery manufacturing, and other industries. During the processing, installation, and maintenance of steel pipes, alignment accuracy and correction efficiency are key factors affecting project quality and production safety.
[0003] However, existing traditional straightening methods are inefficient. Operation is easily affected by environmental interference (such as light and vibration), leading to alignment deviations. Workers need to repeatedly adjust the position of the steel pipe, and a single alignment can take tens of minutes, severely hindering project progress. Furthermore, steel pipes come in various specifications (diameter, wall thickness, and length vary greatly), and existing tools are difficult to use for different sizes, requiring frequent changes of clamps or equipment adjustments, further reducing efficiency. Therefore, improvements are urgently needed. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model designs a screw-driven round pipe installation and positioning device, which can efficiently adjust the position of the steel pipe.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A screw-driven round tube installation and alignment device includes a drive screw, which comprises a screw rod 1 and a screw rod 2 integrally and coaxially connected, with the threads of screw rod 1 and screw rod 2 having opposite directions; a first threaded sleeve is threaded onto screw rod 1, and a second threaded sleeve is threaded onto screw rod 2; a first C-shaped hook with an opening facing away from the drive screw is fixedly connected to the side of the first threaded sleeve, and a second C-shaped hook with an opening facing away from the drive screw is rotatably connected to the side of the second threaded sleeve.
[0006] Furthermore, a transmission nut is fixedly connected to one free end of the screw, a transmission sleeve is detachably connected to the free end of the transmission nut, and an electric wrench is connected to the free end of the transmission sleeve.
[0007] Furthermore, a rotating sleeve is rotatably mounted on the second threaded sleeve, and the second C-shaped hook is fixedly mounted on the side of the rotating sleeve.
[0008] Furthermore, both the first and second threaded sleeves are cylindrical threaded sleeves.
[0009] Compared with the prior art, this utility model has the following features and beneficial effects: This utility model uses an electric wrench drive, which saves time and effort and can significantly speed up the project progress. At the same time, the electric wrench has precise start and stop control, which can achieve millimeter-level fine adjustment of steel pipe displacement, greatly improving alignment accuracy and project quality. The rotatable rotating sleeve can easily adapt to steel pipes of various angles on site, and the installation is quick without the need for repeated adjustments to the device body. The C-shaped hook can be adapted to steel pipes of different diameters, improving applicability. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the working process of this utility model.
[0011] The attached diagram is labeled as follows: 1. Transmission nut; 2. First C-hook; 3. First threaded sleeve; 4. Transmission screw; 5. Second threaded sleeve; 6. Rotating sleeve; 7. Second C-hook; 8. Electric wrench; 9. Transmission sleeve; 10. Fixed tube; 11. Adjusting tube. Detailed Implementation
[0012] The present invention will now be described in more detail with reference to the embodiments.
[0013] like Figures 1 to 2 As shown, the screw-driven round tube mounting and positioning device of this embodiment includes a transmission screw 4, which includes a screw 1 and a screw 2 integrally coaxially connected, with the screw 1 and screw 2 having opposite thread directions.
[0014] A first threaded sleeve 3 is threaded onto the first screw, and a second threaded sleeve 5 is threaded onto the second screw. A first C-shaped hook 2 with an opening facing away from the transmission screw 4 is fixedly connected to the side of the first threaded sleeve 3. A second C-shaped hook 7 with an opening facing away from the transmission screw 4 is rotatably connected to the side of the second threaded sleeve 5.
[0015] Furthermore, a transmission nut 1 is fixedly connected to one free end of the screw, and a transmission sleeve 9 is detachably connected to the free end of the transmission nut 1. An electric wrench 8 is connected to the free end of the transmission sleeve 9.
[0016] Furthermore, a rotating sleeve 6 is rotatably mounted on the second screw sleeve 5, and a second C-shaped hook 7 is fixedly mounted on the side of the rotating sleeve 6.
[0017] Furthermore, both the first threaded sleeve 3 and the second threaded sleeve 5 are cylindrical threaded sleeves.
[0018] The working principle of this utility model: Please refer to... Figure 2First, the upper end of the first C-hook 2 is inserted into one of the fixed tubes 10. Then, the lower end of the second C-hook 7 is inserted into the adjusting tube 11 that needs to be adjusted. The operator starts the electric wrench 8, and the output end of the electric wrench 8 drives the transmission sleeve 9 connected to it to rotate. The rotation of the transmission sleeve 9 is directly transmitted to the transmission nut 1, which in turn drives the entire transmission screw 4 to rotate synchronously. Since the threads of screw 1 and screw 2 are opposite, the first C-hook 2 and the second C-hook 7 will tend to move closer to each other. However, since the first C-hook 2 has been pre-inserted into the fixed tube 10, the entire torque will be transmitted to the second sleeve 5, while the first C-hook 2 remains stationary. This allows the second sleeve 5 to drive the second C-hook 7 closer to the first C-hook 2, thereby adjusting the position of the adjusting tube 11.
[0019] In the description of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
Claims
1. A screw-driven circular tube mounting and alignment device, characterized in that: The system includes a transmission screw (4), which comprises a screw 1 and a screw 2 integrally coaxially connected, with the screw 1 and screw 2 having opposite thread directions; a first screw sleeve (3) is threaded onto the screw 1, and a second screw sleeve (5) is threaded onto the screw 2; a first C-shaped hook (2) with an opening facing away from the transmission screw (4) is fixedly connected to the side of the first screw sleeve (3), and a second C-shaped hook (7) with an opening facing away from the transmission screw (4) is rotatably connected to the side of the second screw sleeve (5).
2. The screw-driven circular tube installation and alignment device according to claim 1, characterized in that: A transmission nut (1) is fixedly connected to one free end of the screw. A transmission sleeve (9) is detachably connected to the free end of the transmission nut (1). An electric wrench (8) is connected to the free end of the transmission sleeve (9).
3. The screw-driven round tube installation and alignment device according to claim 1, characterized in that: A rotating sleeve (6) is rotatably mounted on the second screw sleeve (5), and the second C-shaped hook (7) is fixedly mounted on the side of the rotating sleeve (6).
4. The screw-driven round tube installation and alignment device according to claim 1, characterized in that: Both the first threaded sleeve (3) and the second threaded sleeve (5) are cylindrical threaded sleeves.