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Rope end fastening device and rope end fastening method

A technology for fastening devices and ropes, applied in the direction of transportation and packaging, ropes or cables for transmission elements or pulleys, textile cables, etc., can solve the problems that cannot be directly connected to the car

Active Publication Date: 2020-07-03
HITACHI BUILDING SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main ropes 13 of the elevator are generally made of steel wire ropes, therefore, they cannot be directly connected to the car 11, the counterweight 12

Method used

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  • Rope end fastening device and rope end fastening method
  • Rope end fastening device and rope end fastening method
  • Rope end fastening device and rope end fastening method

Examples

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Embodiment Construction

[0032] Hereinafter, the embodiments of the present invention will be described in detail with reference to the drawings, but the present invention is not limited to the following embodiments, and various modifications and application examples of the technical concept of the present invention are also included in the scope.

[0033] based on Figure 2 ~ Figure 4 The structure of the rope end fastening device according to the embodiment of the present invention will be described in detail. In addition, figure 2 The display of the main rope is omitted, Figure 4 The main rope is shown.

[0034] Such as figure 2 , image 3 As shown, a plate-shaped base member 30 having a predetermined thickness is prepared. The base member 30 is equipped with a movement restricting member 35 formed with a pair of the sleeve main body 32 of the rope sleeve 31 and the main rope 33 ( Reference Figure 4 A restriction surface 34 that restricts movement in a direction orthogonal to the extending direction...

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PUM

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Abstract

Provided are a rope end fastening device and a rope end fastening method, which prevent damage to a main rope to ensure the quality of the main rope. This rope end fastening device is provided with: abase member 30 having a predetermined length; a movement restriction member 35 which is provided affixed to the base member 30 and having formed thereon a restriction surface 34 which prevents a socket body 32 from moving to the rope side, and which prevents the socket body 32 from moving in a direction perpendicular to the direction in which a rope 33 extends; a retention member 36 which is affixed to both the load side and the end side of the rope 33 extended from the socket body 32, and which is provided so as to be movable relative to the base member 30; and a separating member 37 disposed between the retention member 36 and the movement restriction member 35 and changing the distance between the retention member and the movement restriction member.

Description

Technical field [0001] The present invention relates to a fastening device for fastening a rope end of a main rope connecting an elevator car and a counterweight to the rope end of a rope sheath and a method for fastening the rope end. Background technique [0002] The structure of a general elevator adopts the following structure: the car and the counterweight are connected with a main rope, and a traction machine is installed in the middle of the main rope to lift the car. E.g, figure 1 In the elevator shaft 10 of the elevator, a car 11 that is raised and lowered in the elevator shaft 10 is arranged, and a counterweight 12 that is raised and lowered in the elevator shaft 10 in a direction opposite to the car 11 is also arranged. The car 11 and the counterweight 12 are connected to a main rope 13 suspended by a bucket. A part of the main rope 13 is wound around the drive pulley 15 and the guide pulley 16 of the traction device 14. The main rope 13 moves in conjunction with the...

Claims

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Application Information

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IPC IPC(8): B66B7/08F16G11/04
CPCB66B7/08F16G11/046F16G11/06
Inventor 春山尚辉八木伸明关谷裕二
Owner HITACHI BUILDING SYST CO LTD