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Protection cover, working method thereof and switch machine

A protective cover and switch machine technology, which is applied in transportation and packaging, railway car body parts, electrical equipment used to manipulate turnouts or line breakers, etc., and can solve poor electrical insulation, corrosion of machine parts, and abnormal use of equipment and other issues to achieve the effect of improving the protection effect

Inactive Publication Date: 2018-04-10
张伟钢
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the switching of high-speed railway turnouts is completed by electro-hydraulic switch machines. However, in areas with high altitudes and perennial winds, rain, snow, dust, etc. can easily invade the electric switch machines, causing electrical insulation inside the electric switch machines due to water ingress. Faults such as faults, power reduction, conversion jamming, and machine parts corrosion, etc., resulting in the failure of normal use of the equipment, requiring a lot of manpower and material resources to maintain; Key issues to be solved urgently in protection

Method used

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  • Protection cover, working method thereof and switch machine
  • Protection cover, working method thereof and switch machine
  • Protection cover, working method thereof and switch machine

Examples

Experimental program
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Effect test

Embodiment 1

[0022] figure 1 It is the front view of the casing body of the railway switch machine.

[0023] Such as figure 1 As shown, the present embodiment 1 provides a protective cover for a railway switch machine, including: a cover body 1, the cover body 1 is adapted to form a semi-closed structure with a top 11 and two side walls 12 to cover Rods of switch machines. Specifically, the cover body 1 is arranged axially along the pole of the switch machine, and covers the pole from above the pole to prevent rain and snow from damaging the pole and improve the protection effect.

[0024] Further, radially outward side wings 13 are respectively provided at the bottoms of the two side walls 12, so that the housing body 1 is fixed on the pole of the switch machine and moves synchronously with the pole.

[0025] The casing body of this embodiment fixes the casing body on the rod through the side wings and moves synchronously with the rod, which avoids the wear of the casing body during th...

Embodiment 2

[0042] On the basis of embodiment 1, this embodiment 2 provides a working method of the protective cover,

[0043] The casing body is adapted to form a semi-closed structure by the top and two side walls, so as to cover the rod of the switch machine.

[0044] For the specific structure and implementation process of the housing body, refer to Embodiment 1, which will not be repeated here.

Embodiment 3

[0046] On the basis of embodiment 1, this embodiment 3 also provides a railway switch machine, the above-mentioned protective cover is installed on the pole of the railway switch machine.

[0047] Optionally, the railway switch machine is for example but not limited to ZYJ7 / SH6 type railway switch machine.

[0048] For the specific structure and implementation process of the housing body, refer to Embodiment 1, which will not be repeated here.

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Abstract

The invention belongs to the field of protection devices of switch machines, in particular to a protection cover, a working method thereof and a switch machine. The protection cover comprises a coverhousing body in the semi-enclosed structure composed of a top and two side walls. Additionally, bottoms of the two side walls are respectively equipped with side wings which face outwards in a radialdirection. The cover housing body is fixed on a rod part through the side wings such that the cover housing body covers the rod part and performs synchronous movement along with the rod part. Therefore, abrasion to the protection cover during movement of the rod part is reduced. Service lifetime of the protection cover is prolonged and protection effect is improved.

Description

technical field [0001] The invention relates to the field of switch machine protection devices, in particular to a protective cover, a working method thereof and a switch machine. Background technique [0002] At present, the switching of high-speed railway turnouts is completed by electro-hydraulic switch machines. However, in areas with high altitudes and perennial winds, rain, snow, dust, etc. can easily invade the electric switch machines, causing electrical insulation inside the electric switch machines due to water ingress. Faults such as faults, power reduction, conversion jamming, and machine parts corrosion, etc., which lead to the failure of normal use of the equipment and require a lot of manpower and material resources to maintain; The key issue of protection needs to be solved urgently. Contents of the invention [0003] The object of the present invention is to provide a protective cover for a railway switch machine, its working method and the switch machine...

Claims

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Application Information

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IPC IPC(8): B61L5/06
CPCB61L5/06
Inventor 张伟钢
Owner 张伟钢