CN200960938Y

CN200960938Y - Combined type rerailer

Info

Publication number: CN200960938Y
Application number: CN 200620093129
Authority: CN
Inventors: 关健; 吕长清; 李仲刚; 崔德志
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-05
Filing date: 2006-09-05
Publication date: 2007-10-17
Anticipated expiration: 2016-09-05

Abstract

Disclosed is a composite rerailer solving the problems of low rescue ability, clumsiness, vibration and unstable rerail of current rerailers, which comprise a group of rerailers, characterized in that the rerailer comprises an inner rerail body and an outer rerail body, the inner rerail body and the outer rerail body are installed on an inner chassis and an outer chassis, the maximum point of the inner rerailer body and the outer rerailer body is as high as the rail level of a rail, the inner chassis and the outer chassis are fixed at the bottom of the rail by two groups of gib-headed bolts, a group of wheel guide plates are provided at the entrance of the rerail body, an accurate convex area edge is provided at one side of the wheel guide plate away the rail, the utility model has the advantages of that a detachable structure is employed, the rerail body is located at of the rail, the maximum point of the rerailer body is as high as the rail level of a rail thereby reducing the vibration of rerail, making smoother and safer during rerail, meanwhile transportation and operation are convenient, wheel guide plates are provided at the entrance of the rerail body, derailing wheels within 800 mm are guided in the rerail region with the wheel guide plates, the rescue ability is improved by three times higher.

Description

Compound type rerail device

Technical field

The utility model belongs to a kind of railroad train deliverance apparatus, particularly a kind of compound type rerail device that the derailing rolling stock is backed on track.

Background technology

In recent years, China railways recurs some train linear portion derailment accidents, after the derailing, because the driver is difficult for discovering, train still can continue running under power and reach several kilometers, in curve, road junction, bridge, tunnel and the track switch of entering the station place worn down, even broken apart, and cause the derailing of more railway carriage or overturn, not only device damage is serious, and the derailing train also might invade and face line, takes place and faces the grave accident that train that line comes collides.In case and derailment accident takes place just need to rescue with the fastest speed, the train rerail will derail.At present, the train rerail in the tunnel is the difficult point in the salvage work, because be subjected to the tunnel limitation in height, can not use large-scale crane, typically uses rerailer and makes the train rerail.Existing rerailer is an one-piece construction, and two is one group, is placed on respectively on two tracks, simultaneously two wheels is carried out rerail.The upper surface of rerailer is an arc, there are two seamed edges that raise up in its outside, the seamed edge of two rerailers is " people " right side, a left side and " goes into " shape, being beneficial to wheel backs on track under external force traction, middle latter half at rerailer has an opening, during use, the first half of rerailer be positioned at track above, latter half is positioned at the both sides of track.The subject matter that this rerailer exists is: 1, since the first half of rerailer be positioned at track above, it is the surface that the end face of rerailer is higher than track, therefore, the rerail wheel will run to redrop behind the end face of rerailer and fall on the rail level, this can cause very big vibrations to the rerail vehicle, the rerail process is not steady, can cause derailing once more sometimes even also.2, the rerail distance is little, and rescue ability is low, can only carry out rerail to the very little wheel of derailing distance, can not play multiple derailing distance and surpass 240 millimeters rolling stock.3, because rerailer is an one-piece construction, thus relatively heavier, the cast steel rerailer weighs more than 100 kilogram, and the aluminum alloy rerailer also has about 50 kilograms, and carrying and operation be difficulty relatively.

Summary of the invention

The technical problems to be solved in the utility model is, overcome that the rescue ability that existing rerailer exists is low, heavy, vibrations greatly, the rerail problem of unstable, provide that a kind of rescue ability is strong, light, rerail pulsation-free compound type rerail device.

The utility model has one group of rerailer, its special character is, rerailer is made of inside and outside two rerail bodies, and inside and outside rerail body is installed on the inside and outside base, the vertex of inside and outside rerail body and the rail level of rail are with high, and inside and outside base is fixed on the bottom of rail by two groups of hook bolts.

Also have a strip dog on the top of base, an associated strip dog is arranged in the bottom of rerail body, below between strip dog, reaching backing plate is housed, so that regulate the height of rerail body according to the rail of different model, and prevent that the rerail body from vertically moving forward.

Also have a vertical stud on the top of base, two associated studs are arranged in the bottom of rerail body, to prevent rerail body side travel.

Upstream end at the rerail body also has one group of wheel guide plate, away from a side of rail the protruding seamed edge of a camber line shape is arranged at the wheel guide plate, makes wheel enter the rerail scope.

Advantage of the present utility model is:

1, adopt split-type structural, the rerail body is positioned at the both sides of rail, and or not the top of rail, the vertex of rerail body and the rail level of rail are high together, the vibrations when having reduced rerail, and its rerail process is milder, safer.

2, adopt split-type structural, reduced the weight of each rerail body, be convenient to carrying and operation.

3, the upstream end at the rerail body is provided with the wheel guide plate, utilizes the wheel guide plate derailing wheel of derailing distance in 800 millimeters scopes can be imported the rerail scope, and rescue ability improves more than three times.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the structural representation of the utility model base;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is the birds-eye view of Fig. 3;

Fig. 6 is the structural representation of the utility model rerail body;

Fig. 7 is the left view of Fig. 6;

Fig. 8 is the birds-eye view of Fig. 6;

Fig. 9 is the structural representation of the utility model wheel guide plate;

Figure 10 is the left view of Fig. 9;

Figure 11 is the birds-eye view of Fig. 9.

The specific embodiment

As shown in drawings, the utility model has one group of rerailer, be installed in respectively on two rail, described rerailer is made of interior rerail body 8 and outer rerail body 4, the surface of interior rerail body 8 and outer rerail body 4 is an arc, the rail level of its vertex and rail is with high, interior rerail body 8 and outside the seamed edge 14 of a projection is arranged on the curved surfaces of rerail body 4, the top of seamed edge 14 is far away from the rail distance on the interior rerail body 8, rail is close at the top of seamed edge 14 on the outer rerail body 4, adapting to the shape of train wheel, and wheel is imported track smoothly; Interior rerail body 8 and outer rerail body 4 are installed on interior base 7 and the outer base 3, the two ends of interior base 7 and outer base 3 ride over respectively on the cement sleeper on both sides, interior base 7 and outer base 3 are fixed on the bottom of rail respectively by two groups of hook bolts 5, described hook bolt 5 is overbolts, the one end is equipped with nut, the other end has a hook, two horizontal through holes 10 are arranged respectively on interior base 7 and outer base 3, hook bolt 5 is placed in the through hole 10, hook the base of rail with the hook of hook bolt 5, again nut is screwed, interior base 7 and outer base 3 can be fixed on the bottom of rail; In the inboard of interior base 7 and outer base 3 longitudinal fluting 13 is arranged, so that be stuck on the base of rail, base 7 and outer base 3 are firm in making is fixed on the rail both sides; On the bottom surface of interior base 7 and outer base 3, also have two vertical gussets 12, with the intensity of base 7 in increasing and outer base 3; Also has a strip dog 9 on the top of interior base 7 and outer base 3, strip dog 9 is a square, interior rerail body 8 and outside the bottom of rerail body 4 an associated strip dog 16 is arranged, strip dog 16 is a square, between strip dog 9 and strip dog 16 and below the strip dog 16, backing plate 1 and backing plate 2 are housed, with the height of rerail body in regulating 8 and outer rerail body 4, adapt to the rail of different model, and prevent from vertically to move forward when interior rerail body 8 and outer rerail body 4 from using; Also has a vertical stud 11 on the top of interior base 7 and outer base 3, interior rerail body 8 and outside the bottom of rerail body 4 two associated studs 15 are arranged, 11 two of studs between stud 15, side travel during with rerail body in preventing 8 and 4 uses of outer rerail body; Interior rerail body 8 or outside the upstream end of rerail body 4 also have one group of wheel guide plate 6, near a side of rail two hooks 17 that hook rail are arranged at wheel guide plate 6 so that be hooked on the base of rail, prevent that it from moving; Below wheel guide plate 6, also have two vertical gussets 19, to increase the intensity of wheel guide plate 6; Away from a side of rail the protruding seamed edge 18 of a camber line shape is arranged at wheel guide plate 6, so that make wheel enter the rerail scope.

Claims

1, a kind of compound type rerail device, it has one group of rerailer, it is characterized in that, rerailer is made of inside and outside two rerail bodies, inside and outside rerail body is installed on the inside and outside base, the vertex of inside and outside rerail body and the rail level of rail are with high, and inside and outside base is fixed on the bottom of rail by two groups of hook bolts.

2, compound type rerail device according to claim 1 is characterized in that, also has a strip dog on the top of base, and an associated strip dog is arranged in the bottom of rerail body, below reaching between strip dog backing plate is housed.

3, compound type rerail device according to claim 1 is characterized in that, also has a vertical stud on the top of base, and two associated studs are arranged in the bottom of rerail body.

4, compound type rerail device according to claim 1 is characterized in that, also has one group of wheel guide plate at the upstream end of rerail body, and the protruding seamed edge of a camber line shape is arranged away from a side of rail at the wheel guide plate.