2results about How to "Frame structure is stable" patented technology

The utility model provides a kind of high engagement wear-resistant rubber track, including rubber track main body, the outer surface of the rubber track main body is integrally provided with antiskid line, the middle of its inner and outer ring is provided with wheel hole recess, wheel hole recess is provided with track wheel hole slot in the middle penetration, the inside of rubber track main body is provided with anti-drop iron core and reinforcing iron band, and a plurality of iron band wheel holes are provided in reinforcing iron band penetration, and wheel hole frame is provided at each iron band wheel hole;In the utility model, wheel hole frame enhances wheel hole strength and prevents wear, anti-drop iron core and reinforcing iron band are supported in cooperation, iron band wheel hole corresponds with track wheel hole slot, engagement precision and stability are improved, anti-drop protrusion limit prevents derailment, and operation is guaranteed.

The utility model relates to the technical field of reservoir bottom sediment amount monitoring, and discloses a water and soil conservation reservoir bottom sediment amount monitoring device which comprises a sediment content sensor and an installation mechanism arranged on the outer side of the sediment content sensor, a fixing mechanism is arranged below the installation mechanism, and the installation mechanism comprises a protection frame and an installation frame. The installation frame is in threaded connection with the outer wall of the sediment content sensor through a threaded groove, when the sensor needs to be maintained, calibrated or replaced, a worker can rapidly operate, time and labor cost are saved, a limiting rod is connected with a strong spring through a limiting ring, and the limiting rod is slidably connected into a sliding cavity of a limiting sleeve. The pull ring is pulled down through external force, the limiting rod can be contracted into the sliding cavity, the installation frame and the protection frame can be in primary butt joint conveniently, after butt joint is completed, the pull ring is loosened, and under the action of the strong spring, the limiting rod automatically pops up and is inserted into the hole position of the protection frame, and fixing is completed.