Track switch mechanism and method for operating a track switch mechanism

A switch and track technology, which is applied to the mechanical equipment, track, switch and other directions for manipulating turnouts or line circuit breakers, can solve the problem of expensive electric heating, and achieve the effect of reducing wear and tear.

Active Publication Date: 2020-03-03
VERTEX SWEDEN AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, electric heating is expensive due to the large amount of electrical energy required for heating

Method used

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  • Track switch mechanism and method for operating a track switch mechanism
  • Track switch mechanism and method for operating a track switch mechanism
  • Track switch mechanism and method for operating a track switch mechanism

Examples

Experimental program
Comparison scheme
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Embodiment approach

[0132] According to Figure 7 In an alternative exemplary embodiment schematically shown in , the first frame 160a supporting the first switch switch rail 141 and the second switch switch rail 142 may have a smaller and more compact design and be supported by a plurality of sleepers 304a.

[0133] Similarly, so external Figure 7As shown in an alternative exemplary embodiment of the switch frog 150, the second frame 160b of the first vertically displaceable rail section 144 and the second vertically displaceable rail section 143 of the switch frog 150 may have a smaller And more compact design and supported by multiple sleepers 304b. The sleepers 304a, 304b may be conventional sleepers such as, for example, made of wood or concrete.

[0134] The small format first frame 160a and second frame 160b may have relatively thin side walls, such as in the range of 10-200 mm, specifically in the range of 20-150 mm, and more specifically 25-100 mm. mm. The first frame 160a and the s...

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PUM

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Abstract

The present disclosure relates to a track switch mechanism (100) comprising a first switch switch rail and a second switch switch rail (141; 142), wherein the first switch switch rail and the second switch switch rail (141; 142) Each of the switch points (145a; 146a) is vertically displaceable by a shift mechanism (200a; 201a) so as to establish a switch movement at the corresponding switch point (145a; 146a), wherein the corresponding shift The mechanism (200a; 201a) includes at least one pair of cooperating wedges (311a, 312a, 313a, 314a, 315a, 311b, 312b, 340a, 341a) having lower wedges (211a, 211b) and upper wedges (212a, 212b) , 342a, 343a), wherein at least one wedge of at least one pair of mating wedges (311a, 312a, 313a, 314a, 315a, 311b, 312b, 340a, 341a, 342a, 343a) is arranged along a direction substantially parallel to the The longitudinal direction of the switch point rails (141, 142) or a direction parallel to the longitudinal direction (L) of the switch mechanism is displaced, and wherein the switch point rails (141; 142) are elastically deformable in the vertical direction or correspondingly is pivotally connected to the first and second closed rails (170, 171) by a hinged joint to enable vertical displacement of the switch tongue (141; 142). The present disclosure also relates to a corresponding frog, an assembly of such a switch switch mechanism and a frog, and a method for operating such an assembly.

Description

technical field [0001] The present disclosure relates to a track switch mechanism, which includes a first switch switch rail, a second switch switch rail and a switch frog. The present disclosure also relates to a method for operating a track switch mechanism having a first switch switch rail and a second switch switch rail and a switch frog, a track switch mechanism including a switch frog, and a track switch mechanism including a first switch switch. The track switch mechanism of switch point rail and second switch point rail. Track switch mechanisms may generally be used to enable switching from along a main track route or from a branch track route, or vice versa. Background technique [0002] It is well known that track switches have reliability problems when operating in winter conditions as snow and ice prevent correct switching of the switch switches. Snow and ice may prevent proper switch movement of the switch switches so that track service personnel may have to c...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): E01B7/08E01B7/14
CPCB61L5/02E01B7/08E01B7/14E01B7/24E01B2202/028
Inventor布·约翰逊
OwnerVERTEX SWEDEN AB