Chain slackness detecting device for stereo garage

Chain slackness detecting device for stereo garage

  • CN 103,015,778 A
  • Filed: 01/04/2013
  • Published: 04/03/2013
  • Est. Priority Date: 01/04/2013
  • Status: Active Application
First Claim
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1. multi-storied garage is with loose chain checkout gear, be installed on the multi-storied garage, it is characterized in that:

  • it comprises guide peg (4), microswitch (9) and holder (10), and holder (10) is fixedly installed on the multi-storied garage, and microswitch (9) is installed on the holder (10);

    Holder offers through hole on (10), and guide peg (4) passes the through hole on the holder (10), is fixed with the collision block (6) that cooperates with microswitch (9) on the guide peg (4) of holder (10) one sides;

    Guide peg (4) end of holder (10) opposite side is fixed with piston shoes (1), on this side guide peg (4) Compress Spring (5) is installed also, the outside of piston shoes (1) abuts against between the carrier bar of the used lifting chain both sides of multi-storied garage, and piston shoes (1) can slide between the carrier bar of both sides on the chain;

    Described Compress Spring (5), collision block (6) and microswitch (9) interoperation, described Compress Spring (5) release elastic force makes collision block (6) trigger microswitch (9) action and realizes that loose chain detects when loose chain situation occurring.

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