Novel locking tool

A tightening tool, a new type of technology, applied in the direction of strapping machine parts, etc., can solve problems such as the boom is easy to fall off from the collar, the safety of the tight rigging is poor, and the cargo cannot be safely and stably connected

Inactive Publication Date: 2020-07-28
青岛大成索具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing locking devices usually use the ratchet and pawl to realize the rotation control of the rigging, and realize the tensioning of the hoisted goods through screw transmission, wherein balls and springs for supporting the pawl are arranged in the rigging , to ensure that the pawl can abut against the ratchet wheel and ensure the

Method used

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Examples

Experimental program
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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. See Figure 1-2 As shown, the present invention provides a novel locking device, comprising a rotating handle 10, a drive rod 20, a screw rod 30, a boom 40 and a collar 50.

[0015] The rotating handle 10 includes an operating rod 11 and a rotating part 12. The operating rod 11 is connected to the rotating part 12. The rotating part 12 includes a connecting seat 121 and a support arm 122 arranged on the base. The two supporting arms 122 are arranged opposite and parallel. A rotating shaft 123 is connected between the two supporting arms 122, and a ratchet 124 is sleeved on the rotating shaft 123. The ratchet 124 is located between the two supporting arms 122, and an accommodating cavity 125 is arranged in the connecting seat 121, and a spring 126 is arranged in the accommodating cavity 125. The end of 126 is connected with the ball 12...

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PUM

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Abstract

The invention provides a novel locking tool. The novel locking tool comprises a rotating handle, a driving rod, a screw rod, a suspension arm and a lantern ring, wherein the rotating handle comprisesan operating rod and a rotating part, the rotating part comprises a connecting base and supporting arms arranged on a base, a rotating shaft is connected between the two supporting arms, a pawl sleeves the rotating shaft, the screw rod is in threaded connection with the two ends of the driving rod respectively, one end of the screw rod is in threaded connection with the end of the driving rod, theother end of the screw rod is hinged to the suspension arm, a user rotates the rotating handle to enable the pawl to stir a ratchet wheel so as to drive the driving rod to rotate, the screw rod movesin the axial direction through threaded transmission, and then goods connected with the suspension arm are tensioned. The lantern ring comprises a connecting rod, a first supporting arm and a secondsupporting arm, the first supporting arm and the second supporting arm are hinged to the two ends of the connecting rod respectively, connection between the lantern ring and the end of the suspensionarm can be completed by rotating the first supporting arm and the second supporting arm, the connection firmness of the lantern ring and the suspension arm can be effectively guaranteed, the suspension arm is prevented from falling off from the lantern ring, and the connection stability is improved.

Description

technical field [0001] The invention relates to the technical field of tight rope equipment, in particular to a novel locking device. Background technique [0002] When heavy goods are transported and shipped, tight rigging is usually used for binding and fixing the goods. The existing locking devices usually use the ratchet and pawl to realize the rotation control of the tight sling, and realize the tension of the hoisted goods through screw transmission, wherein balls and springs for supporting the pawl are arranged in the tight sling , to ensure that the pawl can abut against the ratchet wheel and ensure the movement of the ratchet pawl transmission mechanism, but the existing tight rigging is in the process of rotating operation, but the assembly fastness of the existing tight rigging is poor, and its hanging The arm is easy to fall off from the collar, and then the goods cannot be connected safely and stably, and the safety of the tight rigging is poor. Contents of t...

Claims

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Application Information

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IPC IPC(8): B65B13/18
CPCB65B13/18
Inventor 周生周方初刘杰
Owner 青岛大成索具有限公司
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