Locking device for external electromechanical actuator

A technology for electromechanical actuators and locking devices, applied in the direction of electromechanical devices, electric components, electrical components, etc., can solve the problems of rapid retraction of actuators, troublesome operation, hidden safety hazards, etc., and achieve stable actuators and convenient operation , Easy to lock effect

Active Publication Date: 2021-11-02
ZHEJIANG IND & TRADE VACATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current locking device needs to be locked manually, which is cumbersome to operate, and can only be locked once. When the locking device suddenly fails, the actuator will be released suddenly, which may cause the actuator to retract suddenly and quickly, which poses a certain safety hazard. , low security, and thus poor practicability

Method used

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  • Locking device for external electromechanical actuator
  • Locking device for external electromechanical actuator
  • Locking device for external electromechanical actuator

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Such as figure 1 As shown, the present invention provides a locking device for an external electromechanical actuator, including: a base 1, an actuator 3, a support rod 6 and a locking device 5 are arranged on the base 1, and the support rod 6 is used to support The piston rod 31 of the actuator 3; the locking device 5 is used to lock the piston rod 31, please refer to figure 2 The locking device 5 includes a mounting base 51 arranged on...

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Abstract

The invention discloses a locking device for an external electromechanical actuator, and relates to the technical field of electromechanical actuators. The locking device comprises a base which is provided with an actuator, a supporting rod and a locking device; the locking device comprises a mounting seat arranged on the base, at least one detachable auxiliary clamping jaw and two clamping arms pivoted to the mounting seat, each clamping arm comprises a large arm and a small arm which are located on the two sides of a pivoting shaft and connected into a whole, and a first clamping opening is formed between the two small arms; a driving mechanism used for driving the two clamping arms to rotate is further arranged on the mounting seat, the auxiliary clamping jaw comprises two symmetrical connecting levers, each connecting lever is provided with a pivoting arm and a clamping arm which are connected with each other, the two pivoting arms are crossed through a pin shaft and coaxially pivoted to the mounting seat, and a second clamping opening is formed between the two clamping arms; and the cantilever ends of the two pivoting arms are rotatably connected with the corresponding small arms through connecting rods respectively. According to the locking device, multiple locking of the actuator is achieved, locking is more stable, and safety and reliability are achieved.

Description

technical field [0001] The invention relates to the technical field of electromechanical actuators, in particular to a locking device for an external electromechanical actuator. Background technique [0002] In the application of actuation technology engineering, according to the requirements of specific working conditions, the actuator needs to be locked after the maximum extension to prevent the actuator from retracting under the influence of load and other uncontrollable factors and causing accidents. The current locking device needs to be locked manually, which is cumbersome to operate, and can only be locked once. When the locking device suddenly fails, the actuator will be released suddenly, which may cause the actuator to retract suddenly and quickly, which poses a certain safety hazard. , low security, and thus poor practicability. [0003] Therefore, there is an urgent need for a locking device for an electromechanical actuator that is easy to operate and reliable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/26H02K5/24
CPCH02K5/26H02K5/24
Inventor 黄奕玮
Owner ZHEJIANG IND & TRADE VACATIONAL COLLEGE
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