CN102490759A - Railway car and rail locking device thereof - Google Patents
Railway car and rail locking device thereof Download PDFInfo
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- CN102490759A CN102490759A CN2011103629844A CN201110362984A CN102490759A CN 102490759 A CN102490759 A CN 102490759A CN 2011103629844 A CN2011103629844 A CN 2011103629844A CN 201110362984 A CN201110362984 A CN 201110362984A CN 102490759 A CN102490759 A CN 102490759A
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Abstract
The invention discloses a rail locking device of a railway car, which comprises a first rail locking part (21) and a second rail locking part (22). The first rail locking part (21) and the second rail locking part (22) are respectively positioned on two sides of a rail (3) and can be close to each other or far away from each other when positioned on the railway car. The invention further discloses the railway car, which comprises a car body and the rail locking device mounted on the car body. The first rail locking part and the second rail locking part can be adjusted to be close to each other or far away from each other, accordingly, relative positions of the rail locking parts of the rail locking device can be adjusted to meet needs of the rail, the rail locking device can effectively match with the rail and locks the rail, and practicality of the rail locking device and practicality of the railway car comprising the rail locking device are improved.
Description
Technical field
The present invention relates to the lock rail field of rail vehicle, particularly, relate to a kind of lock rail device of rail vehicle and use the rail vehicle of this lock rail device.
Background technology
Rail vehicle is widely used in various fields and transports mineral aggregate, aggregate or the like article.Wherein, when rail vehicle is worked, need lock rail operation, i.e. configuration lock rail device usually on rail vehicle, this lock rail device can make and stop the rail vehicle direction along ng a path to move; And in the time need not locking rail, lock rail device can be thrown off with track rapidly and realization rail vehicle moving freely in orbit; In addition, some rail vehicle in the time need not using, can through hoist tool with this rail vehicle easily handling go out track.
Yet in the prior art, various lock rail devices all are designed to be fixed on the position of rail vehicle, and the relative position of lock rail spare (for example claw) that can not the adjustable track both sides, thereby following unfavorable phenomenon can appear:
(1) because the lock rail spare relative position of track both sides is fixed, can only assemble with track, the gripping power of promptly locking between rail spare and the track is limited with matching, and friction force is very little.When rail vehicle received lateral forces, slide relative can take place and produce rail vehicle left and right sides jitter phenomenon with interorbital contact surface in lock rail spare, the not tight phenomenon of side direction lock promptly occurred.And when the masterpiece time spent that rail vehicle receives direction along ng a path, because locking piece and track friction power are less, the not tight phenomenon of direction along ng a path lock may appear also;
(2) because rail vehicle in the long-term use process, unavoidably weares and teares between track and lock rail spare, will produce the gap between track and lock rail spare, the not phenomenon of tight track of lock rail spare lock occur;
(3) in addition, because the not phenomenon of tight track of pawl kayser also can appear in Mismachining tolerance, if belong to interference fit between track and claw, phenomenon will appear not locking;
What above-mentioned situation all can cause lock rail device can not accomplish the cooperation with track effectively, can't lock track thereby cause locking the rail device, and when needs lifting rail vehicle, needs all dismounting lock rail spares just can.The practicality of lock rail device is reduced greatly.
Summary of the invention
An object of the present invention is to provide a kind of lock rail device of rail vehicle, this lock rail device can carry out position adjustments for adapting to track, locks track with the cooperation between effective completion and the track.
Another object of the present invention provides a kind of rail vehicle, and this rail vehicle comprises the lock rail device of rail vehicle provided by the invention.
To achieve these goals; The present invention provides a kind of lock rail device of rail vehicle; This lock rail device comprises the first lock rail spare and the second lock rail spare; The said first lock rail spare and the second lock rail spare lay respectively at the both sides of track, and the said first lock rail spare and the second lock rail spare can be each other near and remotely be positioned on the said rail vehicle.
Preferably, said lock rail device comprises and said rail vehicle bonded assembly support that this support is connected with said rail vehicle, and said first lock rail spare and/or the said second lock rail spare are positioned on the said support through the location division.
Preferably; Said location division comprises through locations bonded assembly first hole and second hole; Wherein, first hole is a slotted hole, the length direction of this slotted hole be the said first lock rail spare and the said second lock rail spare each other near and away from direction; Said second hole is a tapped bore, and said locations passes said second hole and the said second hole screw thread fit.
Preferably, said first hole is formed on the said support, and said second hole is formed on the said first lock rail spare and/or the second lock rail spare.
Preferably, said support comprises first plate and second plate of mutual vertical fixing, and simultaneously with the gusset of this first plate and the second plate vertical fixing, wherein, be formed with said first hole on first plate, said second plate and said rail vehicle are removably installed.
Preferably, said lock rail device is provided with tight lock part, and through this tight lock part, but the said first lock rail spare and said second is locked at the both sides of said track with locking the release of rail spare.
Preferably, said tight lock part comprises screw that is formed on the first lock rail spare and the unthreaded hole that is formed on the second lock rail spare, and lock bolt passes said unthreaded hole and said screw screw thread fit.
Preferably, said track has wedge-shaped bead, is formed with the wedge-shaped impression that cooperates with this wedge-shaped bead on said first lock rail spare and the said second lock rail spare.
Preferably, the minimum edge wing height of said wedge-shaped bead is less than the maximum open height of said wedge-shaped impression, greater than the minimal openings height of said wedge-shaped impression.
Preferably, the last binding face that said wedge-shaped impression cooperates with said track is a horizontal surface, and following binding face is the inclined-plane, and the said length that goes up binding face is greater than the said horizontal projection length of binding face down.
According to a further aspect in the invention, a kind of rail vehicle is provided, this rail vehicle comprises car body and is installed in the lock rail device on this car body, the lock rail device that said lock rail device is a rail vehicle provided by the invention.
Pass through technique scheme; Because the first lock rail spare and the second lock rail spare can approaching each other and remotely be regulated; Therefore the lock rail spare of lock rail device provided by the invention can carry out the adjusting of relative position for adapting to track; Lock track with the cooperation between effective completion and the track, and improved the practicality of lock rail device and the rail vehicle that uses this lock rail device.
Other features and advantages of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used to explain the present invention with the following specific embodiment, but is not construed as limiting the invention.In the accompanying drawings:
When being the lock rail device locking track of rail vehicle provided by the invention, Fig. 1 faces structural representation;
Fig. 2 is the schematic side view of the lock rail device of rail vehicle provided by the invention;
Fig. 3 is the birds-eye view of support provided by the invention;
Fig. 4 is the locking mechanism scheme drawing of lock rail device provided by the invention and track.
Description of reference numerals
1 support, 3 tracks
4 location divisions, 5 tight lock parts
11 first plates, 12 second plates
13 gussets, 21 first lock rail spares
22 second lock rail spares, 23 wedge-shaped impressions
31 wedge-shaped bead
42 second holes, 41 first holes
43 locationss, 51 screws
52 lock bolts, 53 unthreaded holes
The horizontal projection length of binding face under the length b of the last binding face of a
C minimal openings height d maximum open height
The minimum edge wing of e height
The specific embodiment
Fig. 1 to Fig. 4 specific embodiments of the invention below in conjunction with accompanying drawing is elaborated.Should be understood that; The embodiment that can accomplish technical scheme of the present invention has multiple, explanation for ease, and the specific embodiment described herein is a preferred implementation of the present invention; This preferred implementation only is used for explanation and explains the present invention, is not limited to the present invention.
In the present invention, do not doing under the situation of opposite explanation, the noun of locality of use is normally undefined in the normal situation about using of lock rail device provided by the invention like " upper and lower ", particularly, as attaches picture direction illustrated in figures 1 and 2.
Extremely shown in Figure 4 like Fig. 1; The present invention provides a kind of lock rail device of rail vehicle; This lock rail device comprises the first lock rail spare 21 and the second lock rail spare 22; This first lock rail spare 21 lays respectively at the both sides of track 3 with the second lock rail spare 22, and the first lock rail spare 21 and the second lock rail spare 22 can be approaching each other and remotely be positioned on the rail vehicle.Wherein the first lock rail spare 21 and the second lock rail spare 22 can be claw common in this area, as long as satisfy the object of the invention certainly, lock rail spare 21,22 also can be other forms.
Because; First the lock rail spare 21 with second the lock rail spare 22 can near and remotely scalable be positioned on the rail vehicle; Therefore; This first lock rail spare 21 can basis with the second lock rail spare 22 and the mated condition of track carry out the adjusting of relative position can carry out good fit and lock track with track so that lock rail spare 21,22.Promptly when rail vehicle is locked the rail operation; Lock rail spare 21,22 can adapt to the bad matching relationship that is brought by assembling, processing or the long-time friction of using; Make lock rail device provided by the invention effectively lock rail, the not tight problem of lock of rail vehicle direction along ng a path and side direction can not occur.In addition, when needing the lifting rail vehicle, only need to lock rail spare 21,22 and carry out can rail vehicle being sling, do not carry out integral demounting, make the practicality of this lock rail device stronger and do not need to lock rail spare 21,22 away from adjusting.
In technique scheme; Lock rail device provided by the invention is installed for ease, and preferably, lock rail device comprises and rail vehicle bonded assembly support 1; This support 1 is connected with rail vehicle, and the first lock rail spare 21 and/or the second lock rail spare 22 are positioned on the support 1 through location division 4.Through with rail vehicle bonded assembly support, the Assembly &Disassembly of lock rail device is convenient, its medium-height trestle can be following preferred form, also can be other any forms that can satisfy the object of the invention.In addition, when the first lock rail spare 21 and second was locked rail spare 22 and is positioned on the support through location division 4, two lock rail spares 21,22 of lock rail device provided by the invention all can carry out the adjusting of relative position.In addition; When the first lock rail spare 21 or the second lock rail spare 22 when being positioned on the support through location division 4; Be that lock rail device provided by the invention can also only make one of them lock rail spare adjustable through location division 4 relative positions; Another then stationkeeping be connected on the support 1, this can satisfy the realization technique scheme equally, promptly the first lock rail spare 21 and the second lock rail spare 22 can be each other approaching and away from adjusting.
Particularly; Location division 4 comprises through locations 43 bonded assemblys, first hole 41 and second hole 42; Wherein, first hole 41 is a slotted hole, the length direction of this slotted hole be the first lock rail spare 21 with the second lock rail spare 22 approaching each other and away from direction; Second hole 42 is a tapped bore, and locations 43 passes second hole 41 and second hole, 42 screws thread fit.In addition, in order to process with easy for installation, preferably, first hole 41 is formed on the support 1, and second hole 42 is formed on the first lock rail spare 21 and/or the second lock rail spare 22.
Wherein, when needs are locked the relative adjustment of rail spare 21,22, only need unscrew the screw thread fit in the locations 43 and second hole, and along the length direction running fix part 43 of slotted hole, the new then position screw thread fit in screwed in place part 43 and second hole again gets final product.
Therefore, through regulating the position of locations 43 in slotted hole, promptly the scalable first lock rail spare 21 and the second lock rail spare 22 mutual near and away from, thereby realization the object of the invention.In this scheme, those skilled in the art can carry out various deformation, for example can slotted hole be processed as optimal way waist-shaped hole (as shown in Figure 3) or elliptical aperture and rectangular opening among the present invention.In addition, locations also can select to carry out bolt, screw, double-screw bolt of screw thread fit etc., and therefore, as long as can satisfy the object of the invention, the present invention does not limit this type of change.
In addition in the present invention; Lock rail device is installed for ease, and preferably, support 1 provided by the invention comprises first plate 11 and second plate 12 of mutual vertical fixing; And simultaneously with the gusset 13 of this first plate 11 and second plate, 12 vertical fixing; Wherein, being formed with first hole, 41, the second plates 12 on first plate 11 removably installs with rail vehicle.Therefore, not only make lock rail device be installed in the track vehicle body easily, and fixing through gusset 13 through said structure, the Stability Analysis of Structures of support 1 firmly, not fragile, lock rail device practicality provided by the invention is further strengthened.
In addition; The problem that rail spare and track can't be locked often appears locking in lock rail device in the prior art, and for head it off, lock rail device provided by the invention is provided with tight lock part 5; Through this tight lock part 5, but the first lock rail spare 21 and second is locked at the both sides of track 3 with locking 22 releases of rail spare.Promptly through on lock rail device, tight lock part 5 being set; Can increase the coupling mechanism force of 21,22 pairs of rail of lock rail spare; And make the first lock rail spare 21 and the second lock rail spare 22 effectively lock track; Guarantee enough friction force between lock rail device and the track so that rail vehicle with respect to track brake, and this tight lock part can release when rail vehicle goes, and does not influence the cruising or the lifting of rail vehicle.Wherein, personnel's latching device or the locking mechanism that can expect for those skilled in the art of this tight lock part 5.Through this tight lock part 5, the coupling mechanism force that is locked on the track 3 of lock rail spare 21,22 increases greatly, more effectively stops the rail vehicle orbital motion and to the vibration of side direction.Improved the practicality of latch hook device provided by the invention.
In preferred implementation provided by the invention; As depicted in figs. 1 and 2; Tight lock part 5 provided by the invention comprises screw 51 that is formed on the first lock rail spare 21 and the unthreaded hole 53 that is formed on the second lock rail spare 22, and lock bolt 52 passes unthreaded hole 53 and screw 51 screws thread fit.Cooperate with screw 51 through this lock bolt 52, can make second lock rail spare 22 with unthreaded hole 53 and the first lock rail spare 21 can more effectively lock track 3 with screw 51.Wherein, lock bolt can be accomplished the parts of such scheme for screw, double-screw bolt etc.In addition, screw 51 is not owing to need lock bolt 52 to pass, and it can be designed as through hole and also can be designed as shrinkage pool.The present invention does not limit this type of change.
Except that technique scheme, the locking mechanism of lock rail spare 21,22 provided by the invention and track 3 also improves.Wherein as shown in Figure 4, track 3 has wedge-shaped bead 31, the first lock rail spares 21 and second and locks on the rail spare 22 and be formed with the wedge-shaped impression 23 that cooperates with this wedge-shaped bead 31.Therefore; Through the wedge-like engagement between wedge-shaped bead 31 and the wedge-shaped impression 23; Can increase frictional area and coupling mechanism force between lock rail spare 21,22 and the track, and pass through the last binding face and following binding face of wedge-shaped impression in the track 3 wedging lock rail spares 21,22; Freedom of motion to three directions of track 3 direction along ng a paths, side direction and vertical direction limits, thereby makes lock rail device provided by the invention more firm to track 3 lockings.
In order further to improve the fastness of this wedge-like engagement; Because in reality processing, the form fit of accomplishing wedge-shaped bead 31 and wedge-shaped impression 23 fully difficulty reaches, and is as shown in Figure 4; Preferably; The minimum edge wing height e of wedge-shaped bead 31 is less than the maximum open height d of wedge-shaped impression 23, so that this wedge-shaped bead 31 inserts in wedge-shaped impressions 23, and greater than the minimal openings height c of wedge-shaped impression 23; Make this wedge-shaped bead 23 can not touch the bottom surface of wedge-shaped impression 31; Thereby wedge-shaped bead 31 can only wedge in this wedge-shaped impression 23, the wedge-shaped bead 31 that avoided because Mismachining tolerance etc. caused is touched the bottom surface of wedge-shaped impression 23, cause the wedge-shaped bead 31 of track can not the situation of wedge in wedge-shaped impression 23.
In addition, in order to meet the needs of the rail vehicle of lifting, preferably, the last binding face that wedge-shaped impression 23 cooperates with track 3 is a horizontal surface, and following binding face is the inclined-plane, and the length a of last binding face is greater than the horizontal projection length b of following binding face.Therefore, when being positioned at locking state shown in Figure 1, need lift rail vehicle like lock rail device; At first need just locate, lock the fixed partss such as locations 43, lock bolt 52 of rail spare 21,22 and unscrew, lock rail spare 21,22 separated, with track 3 in separation process; The following binding face that horizontal projection length b is short at first separates with track 3, and can use hanging device that rail vehicle is lifted by crane this moment, and do not need lock bolt is all dismantled; And long the last binding face of length a this moment also be positioned on the track 3 and not and track break away from, therefore in the starting stage of the process of lifting, and follow-up when placing rail vehicle in orbit; Last binding face can play positioning action; And convenient location of locking the rail device with respect to track, therefore whole hoisting process need not lock rail spare 21,22 is all dismantled, and is convenient to operation.Consider commonality; Mentioned track is preferably the light rail that GB is GB11264-89 among the present invention; Its rail head both sides have wedge-shaped bead; Can carry out good fit with lock rail device provided by the invention, other tracks that satisfy the object of the invention certainly can adapt to the present invention equally, and the present invention does not limit this.
According to a further aspect in the invention, a kind of rail vehicle is provided, this rail vehicle comprises car body and is installed in the lock rail device on this car body that lock rail device is the lock rail device of rail vehicle provided by the invention.
To sum up, the lock rail device of rail vehicle provided by the invention and rail vehicle have strong practicality and promotional value.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.For example.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (11)
1. the lock rail device of a rail vehicle; This lock rail device comprises the first lock rail spare (21) and the second lock rail spare (22); This first lock rail spare (21) and the second lock rail spare (22) lay respectively at the both sides of track (3); It is characterized in that the said first lock rail spare (21) and the second lock rail spare (22) are can be each other approaching and remotely be positioned on the said rail vehicle.
2. the lock rail device of rail vehicle according to claim 1; It is characterized in that; Said lock rail device comprises and said rail vehicle bonded assembly support (1) that said first lock rail spare (21) and/or the said second lock rail spare (22) are positioned on the said support (1) through location division (4).
3. the lock rail device of rail vehicle according to claim 2; It is characterized in that said location division (4) comprise through locations (43) bonded assembly first hole (41) and second hole (42), wherein; First hole (41) is a slotted hole; The length direction of this slotted hole be the said first lock rail spare (21) with the said second lock rail spare (22) each other approaching and away from direction, said second hole (42) is a tapped bore, said locations (43) pass said second hole (41) and with said second hole (42) screw thread fit.
4. the lock rail device of rail vehicle according to claim 3 is characterized in that, said first hole (41) is formed on the said support (1), and said second hole (42) is formed on the said first lock rail spare (21) and/or the second lock rail spare (22).
5. the lock rail device of rail vehicle according to claim 4; It is characterized in that; Said support (1) comprises first plate (11) and second plate (12) of mutual vertical fixing, and simultaneously with the gusset (13) of this first plate (11) and second plate (12) vertical fixing, wherein; Be formed with said first hole (41) on first plate (11), said second plate (12) is removably installed with said rail vehicle.
6. according to the lock rail device of any described rail vehicle among the claim 1-5; It is characterized in that; Said lock rail device is provided with tight lock part (5), through this tight lock part (5), the said first lock rail spare (21) lock rail spare (22) with said second but release be locked at the both sides of said track (3).
7. the lock rail device of rail vehicle according to claim 6; It is characterized in that; Said tight lock part (5) comprises that being formed on first locks the screw (51) on the rail spare (21) and be formed on the unthreaded hole (53) on the second lock rail spare (22), and lock bolt (52) passes said unthreaded hole (53) and said screw (51) screw thread fit.
8. the lock rail device of rail vehicle according to claim 1 is characterized in that, said track (3) has wedge-shaped bead (31), is formed with the wedge-shaped impression (23) that cooperates with this wedge-shaped bead (31) on said first lock rail spare (21) and the said second lock rail spare (22).
9. the lock rail device of rail vehicle according to claim 8 is characterized in that, the minimum edge wing height (e) of said wedge-shaped bead (31) is less than the maximum open height (d) of said wedge-shaped impression (23), greater than the minimal openings height (c) of said wedge-shaped impression (23).
10. according to Claim 8 or the lock rail device of 9 described rail vehicles; It is characterized in that; The last binding face that said wedge-shaped impression (23) cooperates with said track (3) is a horizontal surface, and following binding face is the inclined-plane, and the said length (a) that goes up binding face is greater than the said horizontal projection length (b) of binding face down.
11. a rail vehicle, this rail vehicle comprise car body and are installed in the lock rail device on this car body, it is characterized in that said lock rail device is the lock rail device according to any described rail vehicle among the claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362984.4A CN102490759B (en) | 2011-11-16 | 2011-11-16 | Railway car and rail locking device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362984.4A CN102490759B (en) | 2011-11-16 | 2011-11-16 | Railway car and rail locking device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102490759A true CN102490759A (en) | 2012-06-13 |
| CN102490759B CN102490759B (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110362984.4A Active CN102490759B (en) | 2011-11-16 | 2011-11-16 | Railway car and rail locking device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490759B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000031A (en) * | 2015-07-23 | 2015-10-28 | 耿全水 | Rail holding lock |
| CN106194773A (en) * | 2016-08-31 | 2016-12-07 | 天津甘泉集团有限公司 | A kind of with embracing the cable-stayed type of rail device from coupling submersible pump |
| CN109941882A (en) * | 2019-03-28 | 2019-06-28 | 唐山百川智能机器股份有限公司 | Rail mounted car lifting J-Horner clamp rail device |
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| CN202337268U (en) * | 2011-11-16 | 2012-07-18 | 中联重科股份有限公司 | Railcar and rail locker for railcar |
| CN202337267U (en) * | 2011-11-16 | 2012-07-18 | 中联重科股份有限公司 | Rail locking device for railcar and railcar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1531154A1 (en) * | 1967-10-27 | 1969-12-11 | Krupp Gmbh | Actuating device for a rail clamp, e.g. at a loading bridge |
| SU644712A1 (en) * | 1977-02-07 | 1979-01-30 | Специальное Конструкторское Бюро Гидротехнических Стальных Конструкций И Механизмов | Inadvertent movement-preventing stop arrangement of a load-handling machine |
| CN101100190A (en) * | 2006-07-04 | 2008-01-09 | 上海重型机器厂有限公司 | Mobile vehicle orbit locking device |
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| CN201539238U (en) * | 2009-11-12 | 2010-08-04 | 北京天弈谷能源技术有限公司 | Adjustable rail clamping device of steel rope oil sucking machine |
| CN201544981U (en) * | 2009-12-04 | 2010-08-11 | 徐州海伦哲专用车辆股份有限公司 | Adjustable mining bottom plate rail clamping device |
| CN201890239U (en) * | 2010-12-16 | 2011-07-06 | 中国船舶重工集团公司第七一○研究所 | Hydraulic rail-clamping brake device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000031A (en) * | 2015-07-23 | 2015-10-28 | 耿全水 | Rail holding lock |
| CN106194773A (en) * | 2016-08-31 | 2016-12-07 | 天津甘泉集团有限公司 | A kind of with embracing the cable-stayed type of rail device from coupling submersible pump |
| CN109941882A (en) * | 2019-03-28 | 2019-06-28 | 唐山百川智能机器股份有限公司 | Rail mounted car lifting J-Horner clamp rail device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102490759B (en) | 2015-06-03 |
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