一种建筑检测的拉拔装置
By designing a hydraulically driven pulling device, combined with a detachable locking mechanism and roller structure, the problems of complex operation and poor applicability of traditional rebar pulling devices are solved, achieving simple and efficient testing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU GUANZHI ENG INSPECTION CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing rebar pull-out testing devices are complex in structure, difficult to operate, inefficient, and not easy to move, making them difficult to adapt to different construction site environments and space constraints.
A building inspection pull-out device was designed, which includes a pull-out mechanism, a pressing mechanism, and an adjustment and locking mechanism. It adopts hydraulic drive and combines a detachable snap-lock and roller structure to achieve simple operation and flexible adjustment.
It improves detection efficiency and accuracy, enhances the versatility and flexibility of the device, and adapts to the detection needs of different sizes and shapes.
Smart Images

Figure CN224518370U_ABST
Abstract
Claims
1. A building inspection puller apparatus characterized by, include: A frame (1) is provided with legs (11) at its bottom, and frame crossbars (44) are provided at equal intervals between the frames (1); The drawing mechanism includes a drawing hydraulic cylinder (21) mounted on a frame (1), a hydraulic drive arm (22) connected to the drawing hydraulic cylinder (21), a traction seat (23) located at the end of the hydraulic drive arm (22), a drawing moving seat (24) linked with the traction seat (23), and a drawing adjustment seat (25) located on the opposite side of the drawing moving seat (24). The pressing mechanism includes a pressing hydraulic cylinder (31) fixed on the pulling moving seat (24) and the pulling adjusting seat (25), a cylinder seat (32) connected to the pressing hydraulic cylinder (31), a linkage seat (33) linked with the cylinder seat (32), and a movable pressing block (34) and a fixed pressing block (35) driven by the linkage seat (33). The adjustment locking mechanism includes an adjustment seat locking cylinder (41) installed on the back of the pull adjustment seat (25), a locking push rod (42) connected to the adjustment seat locking cylinder (41), and a locking block (43) provided at the end of the locking push rod (42), wherein the locking block (43) cooperates with the frame crossbar (44). The bottom of the pull-out adjustment seat (25) is provided with an adjustment seat roller (46).
2. The building detection pulling device according to claim 1, wherein: The pulling moving seat (24) is slidably connected to the frame (1), and the pulling adjusting seat (25) is movably mounted on the pulling moving seat (24) via the adjusting seat roller (46).
3. The building detection pulling device according to claim 1, wherein: The adjusting seat locking cylinder (41) drives the locking push rod (42) to move horizontally, so that the locking block (43) and the frame crossbar (44) form a detachable snap-fit lock.
4. The building inspection pulling device of claim 1, wherein: The movable pressure block (34) is arranged opposite to the fixed pressure block (35). The linkage seat (33) drives the movable pressure block (34) to move closer to or away from the fixed pressure block (35) under the drive of the pressure hydraulic cylinder (31) to achieve locking of the material to be tested.
5. The building inspection pulling device of claim 1, wherein: The clamping surfaces of the movable pressure block (34) and the fixed pressure block (35) are provided with a toothed anti-slip structure.
6. The building inspection pulling device of claim 1, wherein: The traction seat (23) and the pull-out moving seat (24) are connected by detachable bolts.