Self-centering locking damping device suitable for vehicle-mounted photoelectric turntable

Abstract

The invention relates to a self-centering locking damping device suitable for a vehicle-mounted photoelectric turntable. An electric locking mechanism part of the device comprises a locking seat and three groups of linear motor locking mechanisms same in configuration and peripherally and uniformly distributed and mounted on a lower absorber mounting seat; the locking seat is fixedly connected to the bottom of an upper connecting flange part, the three groups of linear motor locking mechanisms are arranged on the lower absorber mounting seat at intervals; the upper part of an absorber component is fixedly connected to the upper connecting flange part; when the turntable is in a working mode, locking taper pins of the three groups of linear motor locking mechanisms are respectively inserted into three taper holes of the locking seat, such that a turntable connecting flange is rigidly connected to the absorber mounting seat; when the turntable is in a conveying mode, the locking taper pins of the three groups of linear motor locking mechanisms are separated from the taper holes of the locking seat, such that the turntable connecting flange is separated from the absorber mounting seat. The self-centering locking damping device has two capacities of stabilizing a base and facilitating conveying, and is high in locking precision and reliable in locking.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of precision machinery, and mainly relates to a base device of a photoelectric turntable, in particular to a base device suitable for self-centering locking and vibration reduction functions of a vehicle-mounted photoelectric turntable. [0003] Background technique: [0004] As a precision system for battlefield information perception and fire control, the photoelectric turntable requires a good stability of the base to provide high-precision tracking and positioning of the turntable. The lower end is connected to the vehicle, and the device relies on the taper pin to firmly lock the turntable base to provide a stable base for the turntable work; in the transportation state, due to the harsh road conditions in the field, the turntable base needs to have good vibration damping ability for transportation Protect the turntable from vibration damage. Unlocking the taper pin provides transport protection...

AI Technical Summary

Problems solved by technology

The turntable is directly connected to the vehicle, and the strong vibration during transportation will have serious consequences on the optoelectronic equipment and system precision of the turntable. Adding a special shock absorber when the turntable works will make the situation better, but the shock absorber is not only the photoelectric turntable to withstand the vehicle One of the most direct force points for the strong shock and vibration generated by the bumps is also one of the most direct force points for bearing the overturning moment when climbing a slope or tilting at a large angle, which will degrade its performance or damage it prematurely

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