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Mechanism for preventing steel wire at shearing opening from expanding outwards during shearing of steel wire rope pliers

A cutting edge and steel wire rope technology, which is applied to mechanical equipment, engineering safety devices, etc., can solve the problem that the burrs at the head end are easy to be thrown and hurt people.

Inactive Publication Date: 2022-01-28
徐州阳森建设科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a mechanism to prevent the steel wire from spreading out at the notch when the wire rope pliers are cut, so as to solve the problem that most of the above-mentioned background technologies lack a shielding mechanism for the burr part of the cut-off part of the wire rope, which causes the head end of the wire rope to be cut off during traction and transport. The problem that burrs are easy to be thrown and hurt people

Method used

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  • Mechanism for preventing steel wire at shearing opening from expanding outwards during shearing of steel wire rope pliers
  • Mechanism for preventing steel wire at shearing opening from expanding outwards during shearing of steel wire rope pliers
  • Mechanism for preventing steel wire at shearing opening from expanding outwards during shearing of steel wire rope pliers

Examples

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Embodiment 1

[0024] see Figure 1 to Figure 8 , Embodiment 1 provided by the present invention: a mechanism to prevent the steel wire from expanding at the notch when the wire rope pliers cuts, including a U-shaped set 1; A flexible steel wire mesh 101 is installed on the inner side of the U-shape kit 1 for locking. The steel wire mesh 101 is embedded in the U-shaped kit 1 as a whole, and two pushers 3 are inserted symmetrically through the left and right vertical support plates of the U-shaped kit 1. ; The front end section on the left and right vertical bracing plates of the U-shaped suite 1 is symmetrically rotated and installed with four arc-shaped clamping plates 2; Threaded shaft 102; worm 103, the left and right sides of the front and rear opening positions of the U-shaped kit 1 are symmetrically welded with four protruding struts, and two worms 103 are mounted on the symmetrical rotation of the first ends of the four protruding struts; the U-shaped kit 1 also Including a threaded ...

Embodiment 2

[0028] see Figure 9 , Embodiment 2 provided by the present invention: a mechanism to prevent the steel wire from expanding at the notch when the wire rope pliers are cut, including a strip cover 4; the strip cover 4 includes a positioning shaft 401, two strip covers 4 There are two positioning shafts 401 welded symmetrically on the back, and the two positioning shafts 401 are located on the left and right sides of the top opening of the U-shaped kit 1 when idle, and the two strip cover plates 4 can slide inwards to slide the U-shaped kit 1 The opening at the top is shielded so that the U-shaped kit 1 can completely close and protect the head end of the cut wire rope and the strapping components against crushing, so as to prevent the strapping components from being crushed and loosened to affect the tightening and positioning of the steel wires, and when the two long strips When the cover plate 4 slides inwardly with the two pushers 3 and closes together, it can compress the s...

Embodiment 3

[0029] see Figure 10 , Embodiment 3 provided by the present invention: a mechanism to prevent the steel wire from expanding at the notch when the wire rope pliers are cut, including four positioning shafts 401; Through the sliding fit, and the two strip cover plates 4 slide and fit with the tops of the left and right vertical support side walls of the U-shaped kit 1, and through the power transmission of the springs on the four positioning shafts 401, the two pushing parts 3 can drive the two The strip cover plate 4 slides inside and outside together, which saves the trouble of additionally manually sliding and switching two strip cover plates 4 .

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Abstract

The invention discloses a mechanism for preventing a steel wire at a shearing opening from expanding outwards during shearing of a steel wire rope clamp, relates to the technical field of steel wire rope clamp shearing auxiliary devices, and aims to solve the problem that most of existing steel wire rope positioning mechanisms are lack of shielding mechanisms for burr parts at the cut-off positions of steel wire ropes, so that burrs at the head ends are easily thrown away to hurt people when the cut-off steel wire ropes are dragged and transferred. The mechanism comprises a U-shaped sleeve piece, wherein the U-shaped sleeve piece comprises a steel wire mesh, wherein a flexible steel wire mesh is locked and mounted on the inner side of the top end section of the left vertical supporting plate and the inner side of the top end section of the right vertical supporting plate of the U-shaped sleeve piece, two ejecting pushing pieces are symmetrically inserted into the left vertical supporting plate and the right vertical supporting plate of the U-shaped sleeve piece in a penetrating manner, and the tail ends of two connecting rods are correspondingly and rotationally connected with the bottom sections of two vertical supporting transmission shafts. According to the invention, through power transmission of springs on four positioning shafts, two ejecting pushing pieces can drive two long-strip cover plates to slide inwards and outwards together, so that the trouble that the two long-strip cover plates are opened and closed manually additionally is omitted.

Description

technical field [0001] The invention relates to the technical field of wire rope pliers shearing auxiliary devices, in particular to a mechanism for preventing steel wires from expanding outward at a notch when a wire rope pliers cuts. Background technique [0002] After the steel wire rope is cut off, the steel wire at the fracture loses the pre-tightening force and will loosen and expand outward. It is necessary to use a mechanism that prevents the steel wire at the notch from expanding when the wire rope pliers are cut to tighten and position the expanded steel wire. [0003] Most of the existing wire rope positioning mechanisms lack the shielding mechanism for the burr part of the cut-off part of the wire rope, which causes the burrs at the head end to be easily thrown off and hurt people when the wire rope is cut off during traction and transfer. Carry out comprehensive cover and anti-rolling protection, causing the strapping components to be easily rolled and loosened....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F11/00F16P3/00
CPCB21F11/00F16P3/00
Inventor 周娟
Owner 徐州阳森建设科技有限公司
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