Rubber ram for cable festoon

A technology of towing and cables, which is applied in the field of lifting equipment, can solve the problems of limited service life and poor buffering effect, and achieve the effects of good buffering effect, long service life and easy manufacture

Inactive Publication Date: 2014-02-05
HUZHOU YANGXI ELEVATORING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In order to prevent the entire trolley from being impacted, the invention is provided with an elastic buffer block for buffering. However, the elastic buffer block provided by it is suitable for relatively large cable trolleys, and for relatively small cable trolleys, only ordinary The rubber column is used as a buffer, its buffer effect is relatively poor, and its service life is limited

Method used

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  • Rubber ram for cable festoon
  • Rubber ram for cable festoon

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Embodiment Construction

[0017] The following descriptions are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

[0018] Examples, see attached figure 1 , 2 , a rubber bumper for cable trolleys, including a rubber column 1, the rubber column is cylindrical and made of hard rubber, a sliding cavity 2 is provided on the rubber column 1, the sliding cavity 2 and an end surface of the rubber column In the same way, the sliding chamber 2 is provided with a piston rod 3, the diameter of the piston rod 3 is 1 / 4-1 / 3 of the diameter of the rubber column 1, and the piston rod is a steel rod or a copper rod, which cannot be too thick. Preferably, the piston rod 3 is provided with a copper ball head 4, the end of the copper ball head 4 is provided with a copper ball head, and the copper ball head is provided with a plurality of pits 6, and the pits 6 are horizontal. The cross-section is arc-shaped, because copper is relatively soft, after multiple impacts...

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Abstract

The invention discloses a rubber ram for a cable festoon. The rubber ram comprises a rubber column, wherein the rubber column is provided with a sliding cavity, and the sliding cavity is internally provided with a piston rod; the piston rod is provided with a copper ball, and the piston rod is sleeved with an elastic rubber sleeve positioned between the rubber column and the copper ball. The rubber ram provided by the invention has the advantages that the structure is simple, the manufacture is easy, a buffering effect is good, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of hoisting equipment, in particular to a rubber bumper used for a cable trolley. Background technique [0002] The Chinese invention patent with patent publication number CN 102718142A and publication date: 2012-10-10 discloses a cable trolley, which includes a supporting plate for carrying cables, the supporting plate is fixedly connected to a bracket, and each of the brackets One side is connected with two baffles, the baffles on both sides of the bracket are parallel to each other, each of the baffles is connected with a walking wheel, the walking wheels on both sides of the bracket are arranged oppositely, the baffle A support arm is also connected to the plate, and guide wheels are arranged on the support arm. The guide wheels located on both sides of the support are arranged in pairs, and the two pairs of guide wheels are respectively located at the two ends of the two pairs of road wheels. In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C15/04B66C13/12
Inventor 朱晓翔
Owner HUZHOU YANGXI ELEVATORING EQUIP
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