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Track spike tightening device with oil spraying maintenance function

A technology of elastic device and road spike, which is applied in the direction of track maintenance, road, track, etc., can solve the problems of poor effect of oil coating and anti-rust maintenance, reduce labor intensity and workload, save material cost, and avoid oil wasteful effect

Inactive Publication Date: 2018-11-06
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that this technical solution only sprays the antirust agent on the top surface of the bolt through the upper part of the bolt sleeve, but does not effectively spray the antirust agent on the side of the screw rod of the track bolt, so the oiling of the track bolt by this technical solution The effect of anti-rust maintenance is not good, and further improvement is still needed

Method used

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  • Track spike tightening device with oil spraying maintenance function
  • Track spike tightening device with oil spraying maintenance function
  • Track spike tightening device with oil spraying maintenance function

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Experimental program
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Effect test

Embodiment Construction

[0024] Combine below Figure 1-5 Describe in detail the technical scheme of the spike tightening device combined with the oil injection maintenance function:

[0025] A road stud tightening device combined with oil injection maintenance function, comprising a wrench main shaft 5, a transmission gear 41 is installed at one end of the wrench main shaft 5, a flexible wrench head 6 is installed at the other end, and a central oil injection hole 51 is opened in the center of the wrench main shaft 5, The flexible wrench head 6 outside is equipped with side spray device 7.

[0026] One end of the central oil injection hole 51 is equipped with a first valve block 52 and is connected with the oil supply pipeline.

[0027] Side spray device 7 can be selected figure 1 , 2 enclosed structure as shown or image 3 , 4 The open structure shown.

[0028] The closed structure is that a side spray sleeve is installed on the outside of the flexible wrench head 6, a second valve block 72 is...

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Abstract

The invention relates to a track spike tightening device with an oil spraying maintenance function. The track spike tightening device with the oil spraying maintenance function comprises a wrench spindle (5); a transmission gear (41) is mounted at one end of the wrench spindle (5); a flexible wrench head (6) is mounted at the other end of the wrench spindle (5); a central oil spraying hole (51) isformed in the center of the wrench spindle (5); and a side spraying device (7) is mounted on the external side of the flexible wrench head (6). According to the track spike tightening device with theoil spraying maintenance function, by using the side spraying device to perform oil spraying operation on the side surface of a screw rod after a track spike is untightened, the technical problem that the effect is not perfect when oil is applied to a track bolt to prevent rust in the prior art is solved. The track spike tightening device with the oil spraying maintenance function can be integrated in a large-sized maintenance machinery to realize tightening and oil coating intelligent maintenance operation on fastener track spikes through track spike accurate positioning and can also be integrated in a small-sized maintenance machinery to realize manual tightening and oil coating maintenance operations of the fastener track spikes. The track spike tightening device with the oil sprayingmaintenance function can singly perform tightening, fastening, detaching and oil coating maintenance operations or can be combined to perform tightening, fastening, detaching and oil coating maintenance operations.

Description

technical field [0001] The invention relates to a railway maintenance machinery and equipment, in particular to a spike tightening device combined with the oil injection maintenance function. Background technique [0002] With the long-term use of railway lines, on the one hand, the fasteners may loosen due to the compression and deformation of the backing plate under the rail, and the technical problem of insufficient pressure of the fasteners on the rail buckle will occur. Corrosion greatly shortens its service life. Therefore, during the maintenance of rail fasteners, it is necessary to tighten and oil the spikes to prevent rust. At present, the loosening and tightening of road studs mainly relies on manual work or small-scale machinery-assisted operations, and the oiling of road studs also mainly relies on manual operations. The nail tightening operation still requires a lot of manual cooperation, and the existing small-scale mechanical functions are relatively single,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/26
CPCE01B29/26
Inventor 刘飞香张宝明叶永钦高华中马占川符朗杨晓梅刘刚杨永江蔡文涛王红兵潘勇汪宏韩超
Owner CRCC HIGH TECH EQUIP CORP LTD
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