一种钢结构用矫正装置
By combining the design of mounting plate, T-shaped slider, limit sleeve and hydraulic cylinder, and with the addition of motor and laser measuring instrument, the problem of the existing device being unable to fix steel structure pipe with large deformation is solved, and the precise multi-directional correction of steel structure pipe is realized, thus improving the correction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGZHOU HUAREN STEEL STRUCTURE CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing steel structure straightening devices are difficult to effectively fix steel structure pipes with large deformation, resulting in low utilization rates.
The design employs a combination of mounting plate, T-shaped slider, limit sleeve, hydraulic cylinder and motor. The multi-directional correction of the steel structure pipe is controlled by the motor and hydraulic system, and precise adjustment is achieved by combining laser measuring instrument.
It enables precise, multi-directional correction of steel structure pipes, improving correction efficiency and applicability.
Smart Images

Figure CN224508093U_ABST
Abstract
Claims
1. A straightening device for steel structures, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a support base (2) at each of its four bottom corners. The mounting plate (1) has a guide groove (3) at one top end. A T-shaped slider (5) is provided inside the guide groove (3). The T-shaped slider (5) is slidably connected to the guide groove (3). A limit sleeve (4) is provided at the top of the T-shaped slider (5). A screw (20) is passed through the top of the limit sleeve (4). A rotating handle is fixedly connected to the top of the screw (20). A lead screw (6) is passed through the bottom end of the T-shaped slider (5). Both ends of the lead screw (6) are movably connected to the mounting plate (1). A first motor (7) is fixedly connected to one end of the lead screw (6).
2. A straightening device for steel structures according to claim 1, characterized in that: Two abutting posts (9) are symmetrically arranged at the top of one end of the mounting plate (1). An arc-shaped sliding groove (8) is opened on the front side of the abutting post (9). Two laser measuring instruments are symmetrically arranged at both ends of the top of the mounting plate (1).
3. A straightening device for steel structures according to claim 2, characterized in that: The mounting plate (1) is provided with a mounting base (11) on one side of the bottom of the arc-shaped groove (8), and the mounting base (11) is movably connected to the mounting plate (1).
4. A straightening device for steel structures according to claim 3, characterized in that: The mounting base (11) has four symmetrically arranged limiting grooves (10) on its periphery. A fixing ring (12) is sleeved on the outer side of the mounting base (11). A limiting tooth block (13) of corresponding size is provided on the inner side of the fixing ring (12) corresponding to the position of the limiting groove (10).
5. A straightening device for steel structures according to claim 4, characterized in that: A correction post (14) is provided on the top of one side of the fixing ring (12), and one end of the correction post (14) passes through the arc-shaped groove (8).
6. A straightening device for steel structures according to claim 5, characterized in that: A hydraulic cylinder (15) is fixed to one side of the bottom of the mounting base (11) by bolts, and the output end of the hydraulic cylinder (15) is fixedly connected to the fixing ring (12).
7. The straightening device for a steel structure according to claim 1, characterized in that: The bottom center of the mounting plate (1) is fixed with a second motor (16) by bolts. The output end of the second motor (16) is fixedly connected to a first sprocket (17). A transmission chain (18) is sleeved on the outside of the first sprocket (17). A second sprocket (19) is sleeved on one end of the transmission chain (18). The top end of the second sprocket (19) is fixedly connected to the mounting base (11).
8. A straightening device for steel structures according to claim 7, characterized in that: The first sprocket (17) is driven by the second sprocket (19) via the transmission chain (18).