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Anti-slot-disorder hoisting machine special for railway track laying

A technology of hoisting machinery and hoisting mechanism, which is applied in the field of special hoisting machinery for track laying. It can solve problems such as blockage of pulleys, abnormal noise or wear of wire ropes, and insufficient technology, so as to avoid chaotic grooves, abnormal noise or wear and stuck effect

Active Publication Date: 2020-06-30
山东万力起重机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rail transportation is an important part of transportation and has a huge role in promoting economic development. In order to meet the rapidly growing demand for rail transportation, China's rails, especially urban subways, are currently in a leap-forward development stage. Many cities across the country are In the vigorous construction of subway facilities, in order to reduce the work intensity in the track laying process and increase the speed of track construction, the track laying machine has been promoted. However, the current technical considerations are not perfect, and it has the following shortcomings: After the sleeper is transported to the designated position, the motor drives the steel rope to make the hanger fall to the track. When the hanger is supported by sundries or the hanger falls to the ground, the wire rope of the lifting mechanism is in a loose state. At this time, it is easy to cause the wire rope There is a phenomenon of chaotic grooves with the pulleys, and the chaotic grooves of the steel wire rope make the subway track laying machine unusable, which affects the progress of track construction; at the same time, because there is a lot of dust and sand in the track construction site, when the sand and stone adhere to the surface of the wire rope, it will cause the wire rope to be broken. Abnormal noise or wear occurs during the sliding process, and even causes the pulley to get stuck, shortening the service life of the equipment

Method used

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  • Anti-slot-disorder hoisting machine special for railway track laying
  • Anti-slot-disorder hoisting machine special for railway track laying
  • Anti-slot-disorder hoisting machine special for railway track laying

Examples

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Embodiment 1

[0024] see Figure 1-Figure 5, the present invention provides a special hoisting machine for track laying of anti-disorder grooves, its structure includes a support beam frame 1, a control panel 2, a cable coiler 3, a traveling mechanism 4, a telescopic hydraulic cylinder 5, and a sleeper lifting mechanism 6. The traveling mechanism 4 is installed vertically and is close to the preset track. The control panel 2 is fixed above the left traveling mechanism 4 by bolts. The cable take-up disk 3 is located on the left side of the control panel 2. The beam frame 1 is an inverted U-shaped structure and is fixed together with the top of the traveling mechanism 4 by bolts. The telescopic hydraulic cylinders 5 are provided with four and installed around the front of the supporting beam frame 1 respectively. The sleeper lifting mechanism 6 is located on the support In the middle of the beam frame 1, the sleeper lifting mechanism 6 is composed of a steel rope tightener 6a, a lifting limit...

Embodiment 2

[0027] see Figure 6-Figure 7 , the steel rope cleaning device a5 is composed of a gravel remover a51, a cleaner fixing column a52, and a gravel storage tank a53. buckle, the sand remover a51 is provided with two and located above the cleaner fixing column a52, the sand storage tank a53 is installed in the middle of the sand remover a51, and the sand remover a51 is inclined to the middle arranged in shape. The sand remover a51 is composed of a remover bracket 511, a transmission wheel 512, a rope drive wheel 513, a fixed support 514, and a steel rope brush 515. The remover bracket 511 adopts a right-angle trapezoidal structure and is installed on the cleaner to Above the column a52, the fixed support 514 is nested in the middle of the bottom of the remover bracket 511, the rope drive wheel 513 is installed in the middle of the fixed support 514 and interlocked with each other, and the steel rope brush 515 is installed on the fixed On the top of the support 514, the transmiss...

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PUM

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Abstract

The invention discloses an anti-slot-disorder hoisting machine special for railway track laying. The anti-slot-disorder hoisting machine structurally includes a supporting beam frame, a control panel,a cable winding tray, walking mechanisms, telescopic hydraulic cylinders and a sleeper hoisting mechanism, the walking mechanisms are vertically installed and close to a preset track, the control panel is fixed to the upper part of the left walking mechanism through bolts, and the cable winding tray is located on the left side of the control panel. The hoisting machine special for railway track laying is provided with steel rope tighteners, when a lifting hanging bracket abuts against debris or the hanging bracket falls to the ground during the downward movement, it can be effectively ensuredthat steel wire ropes are in a tight state, and the slot-disorder phenomenon of the steel wire ropes and pulleys is avoided; and meanwhile, impurities such as sand and stone adhering to the surface of the ropes are removed in the sliding process of the steel wire ropes, abnormal noise or abrasion and jamming of the steel wire ropes in the sliding process are avoided, and the service life of a track laying machine is prolonged and the construction efficiency of track laying is improved.

Description

technical field [0001] The invention relates to the field of track machinery, in particular, it is a hoisting machine specially used for track laying of anti-chaos grooves. Background technique [0002] Rail transportation is an important part of transportation and has a huge role in promoting economic development. In order to meet the rapidly growing demand for rail transportation, China's rails, especially urban subways, are currently in a leap-forward development stage. Many cities across the country are In the vigorous construction of subway facilities, in order to reduce the work intensity in the track laying process and increase the speed of track construction, the track laying machine has been promoted. However, the current technical considerations are not perfect, and it has the following shortcomings: After the sleeper is transported to the designated position, the motor drives the steel rope to make the hanger fall to the track. When the hanger is supported by sund...

Claims

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Application Information

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IPC IPC(8): B66C25/00B66C5/02B66C13/00B66D1/12B66D1/50E01B29/16E01B29/22B08B1/02
CPCB66C25/00B66C5/02B66C13/00B66D1/12B66D1/50E01B29/16E01B29/22B08B1/12B08B1/20
Inventor 郑上平
Owner 山东万力起重机械有限公司
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