5results about How to "Realize the locking function" patented technology

The utility model relates to the technical field of energy storage, in particular to a simple lock, a bottom support, a battery box and a battery changing system. The simple lock comprises a lock hole assembly and a lock body assembly. The lock body assembly comprises a supporting unit, a driving unit and two spring bolt units. The driving unit comprises a driving rod, a first left connecting rod, a second left connecting rod and a spring bolt unit which are hinged in sequence; and the driving rod, the first right connecting rod, the second right connecting rod and the other spring bolt unit are hinged in sequence. The driving rod drives the spring bolt unit to rotate through the connecting rod structure. When the simple lock is in a locking state, the spring bolt unit penetrates through the lock hole assembly, and the spring bolt unit abuts against the lock hole assembly to limit the lock hole assembly to move away from the spring bolt unit. The bottom support comprises a lock body assembly or a lock hole assembly. The battery box comprises a lock body assembly or a lock hole assembly. The battery replacing system comprises a bottom support and a battery box. Therefore, the problems of complex structure and high energy consumption of the traditional battery replacement locking device are solved.

The utility model discloses a kind of power line winding mechanism and line winder of bamboo cutting scissors, the power line winding mechanism of bamboo cutting scissors includes mounting bracket, winding assembly, wire arrangement component and locking assembly installed on mounting bracket;Winding assembly and winding assembly are sequentially installed on mounting bracket, winding assembly includes winding limiting piece;Locking assembly controls the rotation state of winding limiting piece by mechanical limit, to realize the locking state and the unlocking state of switching winding mechanism.The utility model realizes efficient power line management by modular design: winding assembly orderly receives and releases wire, wire arrangement component prevents winding, locking assembly accurately controls the rotation state of winding assembly;In locking state, guarantee transportation stability, when unlocking, quick collection and release improve efficiency.The utility model compact structure is light and handy, adapts complex terrain, prolongs power line coverage range, reduces equipment carrying frequency, significantly improves the applicability and practicality of electric bamboo cutting scissors equipment in forestry operation.

The utility model belongs to visual measurement field, concretely relates to a kind of visual measurement target integrated device, comprising: tunnel structure;Mounting base, the mounting base is installed on the tunnel structure by fixing part;Mounting bracket, the mounting bracket is symmetrically set on the mounting base;Visual measurement target;Total station survey prism;Adjusting part, the visual measurement target and the total station survey prism are all provided with adjusting part on it.The mounting base is used to be installed on the tunnel structure, the visual measurement target is to provide stable, easily identifiable reference point for visual measurement system, and total station survey prism is used for the core reflection target in ranging process, the utility model integrates visual measurement device, total station survey prism device in same device, reduces device installation work, improves installation efficiency, and the direction of visual measurement target and total station survey prism can be adjusted by controlling adjusting part, and the applicability of visual measurement target is wider.

The present invention discloses a disassembly tool for a load limiting snap ring on an aircraft. A surrounding hole is provided in the middle of the locking base body, a notch is provided on one side surface, and a first threaded hole and a first through hole are provided on the side surface of the notch; the connecting base is fixed under the locking base body and a second threaded hole is provided in the middle; the manual driving seat includes a manual turntable and a first sleeve provided on the manual turntable, a second through hole is provided in the middle, an external thread is provided on the outer wall of the first sleeve, and the first sleeve is threadedly connected to the second threaded hole through the external thread; the lever includes a cylinder and a second sleeve, the second sleeve penetrates into the first sleeve, a third through hole is provided in the middle of the lever, a circular reserved groove is provided at the lower end of the third through hole, and a notch is provided on the side of the cylinder; a screw rod is provided at the distal end of the locking handle, the screw rod is connected to both sides of the notch, and by rotating the screw rod through the locking handle, the surrounding hole can be reduced so that the locking base body tightly holds the valve shaft of the aircraft. The present invention can efficiently disassemble the limiting snap ring under the load force.