CN201544987U - Floating rerailer - Google Patents
Floating rerailer Download PDFInfo
- Publication number
- CN201544987U CN201544987U CN2009202505734U CN200920250573U CN201544987U CN 201544987 U CN201544987 U CN 201544987U CN 2009202505734 U CN2009202505734 U CN 2009202505734U CN 200920250573 U CN200920250573 U CN 200920250573U CN 201544987 U CN201544987 U CN 201544987U
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- Prior art keywords
- rerailer
- stock rail
- rail
- group
- inboard
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- Expired - Lifetime
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Abstract
A floating rerailer is a novel safeguard which is mounted in a position of an outlet of a gravity type retarder in a railway hump marshalling yard and guarantees the safety of humped cars, and mainly comprises two groups of rerailers with symmetrical shapes and the same size, wherein, each group of rerailers comprise an outside rerailer and an inside rerailer; the outside rerailer is identical to the top surface of a stock rail in height; a resetting block platform of the inside rerailer is higher than the top surface of the stock rail; the inside rerailer and the outside rerailer are connected together with the stock rail and fixed into a whole, and float along with the stock rail; and when the humped cars are derailed caused by climbing on a rail and jumping in an operation section of the retarder, the floating rerailer can rerail the cars to the utmost extent to avoid the accidents such as derailing and the like, and the rerailing effect is further superior to a guard rail device, so as to ensure the safety of the cars and the retarding device.
Description
Technical field
The utility model relates to railway hump marshalling yard grouping operation vehicle safety field, particularly relates to a kind of floating type rerailer that is used for gravity type retarder operation section.
Background technology
The vehicle speed control device that present China railways marshalling yard uses is gravity vehicle reducer extremely mostly, yet gravity vehicle reducer is owing to the behavior of structure of self causes when the marshalling vehicle is carried out brake snub, cause that easily gently (sky) car vehicle is climbed rail and beated, cause the vehicle off-line accident that slides down, the safety of serious harm vehicle and retarding device.Along with the continuous increase of working out, marshalling yard vehicle marshalling speed also improves constantly, and has aggravated climbing rail and beating of light (sky) car vehicle, has just increased the vehicle off-line accident odds that slides down virtually, for great hidden danger has been buried in the marshalling yard safe operation.
Because the principle of work of gravity vehicle reducer self, when being carried out braking deceleration, the marshalling vehicle need lift stock rail, thereby stock rail fluctuates along with the action of retarder, this just uses for the design of protective device and has brought difficulty, needs protective device to fluctuate along with floating of stock rail.
At present, what usually adopt is protective device such as guard rail, but because the guard rail protection face is less, protection effect is not clearly always, to because of climbing rail and the vehicle of the wheel disengaging stock rail that causes of beating, powerless especially.And the rerailer of widespread usage on the present railway can't be installed on the unsteady circuit of this kind and use.
The utility model content
The purpose of this utility model is to provide a kind of new floating type rerailer that can float with rail, be installed in the position of railway hump marshalling yard gravity vehicle reducer outlet, when skating vehicle climbs that rail and folder are jumped and when the derailing situation occurring at the retarder section, floating type rerailer can be corrected the vehicle rerail to greatest extent, prevent the generation of accidents such as the vehicle off-line slides down, the support vehicles job safety.
The technical scheme that the utility model adopted is: this floating type rerailer comprises two groups of shape symmetries, the rerailer group that size is identical, and every group of rerailer group comprises outside rerailer and inboard rerailer, unsplit bed(-)plate, rubber tie plate and rail permanent seat;
These two groups of rerailer groups are a left-right symmetric with the line of centers of railway line cross-sectional plane;
The medial surface and the stock rail rail head lateral surface of described outside rerailer are closely connected, and the upper surface level, and be neat together with the stock rail end face;
Described inboard rerailer end face is step-like, below the step with the stock rail end face with neat, at regular intervals with stock rail, it above the step retaining platform that resets that is higher than the stock rail end face, and the retaining platform that resets forms certain angle to the inboard inclination of stock rail with stock rail, and angle is 4 °~20 °;
The outside rerailer of described rerailer group, inboard rerailer are connected with stock rail and are fixed together, and can float with stock rail.
The outside rerailer of the group of rerailer described in the technique scheme, inboard rerailer and stock rail bonded assembly method, can be below stock rail the gap of adjacent two sleepers place and connect bottom block, with outside rerailer, inboard rerailer and stock rail bolt together and be fixed together.
Perhaps also can be directly in the boring of stock rail web of the rail place, inboard rerailer, outside rerailer be connected with stock rail and be fixed together with bolt.
The beneficial effects of the utility model are:
(1) outside rerailer strengthens effective protected area, even broken away from stock rail because of climbing rail with the wheel that causes of beating on retarder, also can correct the vehicle rerail to greatest extent, prevents the generation of accidents such as the vehicle off-line slides down.
(2) inside and outside rerailer is connected with stock rail and is fixed as one, and can together float along with floating of stock rail during use.
(3) inboard rerailer end face is step-like, below the step with the stock rail end face with neat, and at regular intervals with stock rail, have the function of guard rail protective device concurrently; Be the retaining platform that resets that is higher than the stock rail end face above the step, and reset retaining platform and stock rail form certain angle, can well the vehicle that has broken away from stock rail be carried out rerail.
Description of drawings
Fig. 1 is a birds-eye view of the present utility model
Fig. 2 is a structural representation of the present utility model
Relative position figure when Fig. 3 is the utility model and vehicle normal condition
Fig. 4 is the protection scheme drawing of the utility model when the vehicle derailing stock rail
Fig. 5 is the utility model vehicle reseting procedure scheme drawing that will derail
Wherein:
1: outside rerailer 2: inboard rerailer
5: stock rail 6: the retaining platform resets
7: sleeper 8: connect bottom block
9: unsplit bed(-)plate 10: rubber tie plate
11: rail permanent seat 12: the vehicle wheel of cruising is right
13: the vehicle wheel of derailing is to 14: the vehicle wheel in resetting is right
15: the vehicle wheel that recovers cruising is right
The specific embodiment
As shown in Figure 1, 2, the utility model comprises two groups of shape symmetries, the rerailer group that size is identical, and rerailer 1 and 2, two groups of rerailer groups of inboard rerailer were a left-right symmetric with the line of centers of railway line cross-sectional plane outside every group of rerailer group comprised; The medial surface and the stock rail 5 rail head lateral surfaces of outside rerailer 1 are closely connected, and the upper surface level, and are neat together with stock rail 5 end faces; Inboard rerailer 2 end faces are step-like, below the step with stock rail 5 end faces with neat, and at regular intervals with stock rail 5, it above the step retaining platform 6 that resets that is higher than stock rail 5 end faces, and the retaining platform 6 that resets forms certain angle to the inboard inclination of stock rail with stock rail 5, and angle is 4 °~20 °;
When installing and using, in the gap of adjacent two sleepers, inboard rerailer 2, outside rerailer 1 and stock rail 5 are linked together by bolted with connecting bottom block 8, perhaps can be directly in the boring of stock rail 5 web of the rail places, the medial and lateral rerailer be connected with stock rail and be fixed together with bolt; Above sleeper 7, place unsplit bed(-)plate 9, be encased inside rubber tie plate 10, fixing with rail permanent seat 11 again, can not only make the rerailer can be unsteady and unfettered together up and down like this along with stock rail 5, can also keep gauge constant effectively.
The principle of work of present embodiment is as described below:
As shown in Figure 3, when normal vehicle passes through this floating type rerailer, because of inboard rerailer 2 and stock rail 5 maintain certain distance, so the vehicle wheel of cruising can not be run into rerailer to 12, can rub inboard rerailer 2 slightly when perhaps the snakelike amount of vehicle is big, vehicle is not affected and passes through this floating type rerailer safely at this moment.
As shown in Figure 4, the vehicle wheel of derailing is only represented the situation of derailing to the left to 13, when the marshalling vehicle is being climbed rail and is being beated on the gravity type retarder after, vehicle wheel is to having broken away from stock rail, advance along braking rail, in the retarder exit position, the wheel of vehicle one side that has broken away from stock rail is to stepping on outside rerailer 1, and the wheel of opposite side is to then stepping on inboard rerailer 2.
Owing to step at the wheel on the inboard rerailer 2 and keep off the constraint of platform 6 to being subjected to resetting on the inboard rerailer 2, vehicle will be advanced along with the resetting retaining platform 6 on the inboard rerailer 2, and the vehicle wheel of derailing resets gradually to 13, and the vehicle wheel in resetting as shown in Figure 5 is to 14; Finally reset at the rerailer end, wheel is to returning to the normal position, and the vehicle wheel of cruising is to 15 as shown in Figure 5, thus the safety of support vehicles and retarding device.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (3)
1. a floating type rerailer comprises two groups of shape symmetries, the rerailer group that size is identical, and every group of rerailer group comprises outside rerailer and inboard rerailer, unsplit bed(-)plate, rubber tie plate and rail permanent seat, it is characterized in that:
Described two groups of rerailer groups are a left-right symmetric with the line of centers of railway line cross-sectional plane;
The medial surface and the stock rail rail head lateral surface of described outside rerailer are closely connected, and the upper surface level, and be neat together with the stock rail end face;
Described inboard rerailer end face is step-like, neat together below the step with the stock rail end face, at regular intervals with stock rail, have the function of guard rail protective device concurrently, it above the step retaining platform that resets that is higher than the stock rail end face, and the retaining platform that resets forms certain angle to the inboard inclination of stock rail with stock rail, and angle is 4 °~20 °;
The outside rerailer of described rerailer group, inboard rerailer are connected with stock rail and are fixed together, and can float with stock rail.
2. floating type rerailer according to claim 1 is characterized in that:
The gap of every group of rerailer group adjacent two sleepers below stock rail of described floating type rerailer is placed and is connected bottom block, with outside rerailer, inboard rerailer and stock rail bolt together and be fixed together.
3. floating type rerailer according to claim 1 is characterized in that:
Every group of rerailer group of described floating type rerailer be in stock rail web of the rail place boring, inboard rerailer, outside rerailer are connected with stock rail and are fixed together with bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202505734U CN201544987U (en) | 2009-11-19 | 2009-11-19 | Floating rerailer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202505734U CN201544987U (en) | 2009-11-19 | 2009-11-19 | Floating rerailer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201544987U true CN201544987U (en) | 2010-08-11 |
Family
ID=42600151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202505734U Expired - Lifetime CN201544987U (en) | 2009-11-19 | 2009-11-19 | Floating rerailer |
Country Status (1)
Country | Link |
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CN (1) | CN201544987U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103465932A (en) * | 2013-09-25 | 2013-12-25 | 天津铁路信号有限责任公司 | Concrete sleeper rerailer |
CN112829791A (en) * | 2021-02-24 | 2021-05-25 | 梁波 | Road surface matching structure of variable-wheelbase bogie |
-
2009
- 2009-11-19 CN CN2009202505734U patent/CN201544987U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103465932A (en) * | 2013-09-25 | 2013-12-25 | 天津铁路信号有限责任公司 | Concrete sleeper rerailer |
CN103465932B (en) * | 2013-09-25 | 2016-01-06 | 天津铁路信号有限责任公司 | A kind of Concrete sleeper rerailer |
CN112829791A (en) * | 2021-02-24 | 2021-05-25 | 梁波 | Road surface matching structure of variable-wheelbase bogie |
CN112829791B (en) * | 2021-02-24 | 2024-03-01 | 梁波 | Road surface supporting structure of wheel base variable bogie |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TIANJIN RAILWAY SIGNAL CO., LTD. Free format text: FORMER NAME: TIANJIN RAILWAY SIGNAL FACTORY |
|
CP03 | Change of name, title or address |
Address after: 300300 Tianjin city Dongli District Road No. 1199 a Patentee after: Tianjin Railway Signal Co., Ltd. Address before: 300300 No. 1, Tianjin Road, Dongli, China Patentee before: Tianjin Railway Signal Factory |
|
CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
CX01 | Expiry of patent term |