Protection device of horizontal suspender

Abstract

The invention discloses a protection device of a horizontal suspender. The protection device comprises a bottom board, a left side board, a right side board, a supporting post, a pawl, a ratchet wheel, a pawl fixing shaft, a ratchet wheel fixing shaft and a steel wire rope disk, wherein the left side board and the right side board are parallelly and oppositely arranged, the pawl and the ratchet wheel are mutually matched, two ends of the supporting post are respectively, vertically and fixedly arranged on the left side board and the right side board, two ends of the pawl fixing shaft and the ratchet wheel fixing shaft are respectively in rotating shaft connection with the left side board and the right side board, the pawl fixing shaft is fixedly connected with the pawl by penetrating through the center part of the pawl, the pawl is connected with one end of a reset spring, the other end of the reset spring is connected to the left side board, the ratchet wheel fixing shaft is respectively fixed with the ratchet wheel and the steel wire rope disk by sequentially penetrating through a center hole of the ratchet wheel and the center part of the steel wire rope disk, and the bottom board is provided with a steel wire rope penetrating hole. The protection device disclosed by the invention has the advantages that the structure is simple, the design is reasonable, stage lamps can be effectively prevented from dropping downwards when the steel wire rope of the horizontal suspender is broken off, and difficult problems which cannot be solved in the past are solved.

Description

technical field [0001] The invention relates to an auxiliary device for a horizontal suspender, in particular to a protection device for a horizontal suspender. Background technique [0002] Traditional horizontal suspenders do not have effective protection devices. Especially in the stage lighting industry, horizontal suspenders are widely used to hang expensive stage lamps. Once the wire rope of the horizontal suspender breaks and falls down, the related stage lamps will be damaged may fall, which may cause injury or damage to human life or property. There is no good solution yet. Contents of the invention [0003] Based on this, in view of the above problems, the present invention proposes a horizontal suspender protection device, which can prevent the stage lamp from falling down in time when the wire rope of the horizontal suspender breaks. [0004] The technical solution of the present invention is: a horizontal suspension rod protection device, comprising a bottom...

AI Technical Summary

Problems solved by technology

[0002] Traditional horizontal suspenders do not have effective protection devices. Especially in the stage lighting industry, horizontal suspenders are widely used to hang expensive stage lamps. Once the wire rope of the horizontal suspender breaks and falls down, the related stage lamps will be damaged will fall so as to cause injury or damage to human life or property

There is no good solution yet

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