CN102529989A - Security vehicle for long rail train set and long rail train set - Google Patents
Security vehicle for long rail train set and long rail train set Download PDFInfo
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- CN102529989A CN102529989A CN2011104142987A CN201110414298A CN102529989A CN 102529989 A CN102529989 A CN 102529989A CN 2011104142987 A CN2011104142987 A CN 2011104142987A CN 201110414298 A CN201110414298 A CN 201110414298A CN 102529989 A CN102529989 A CN 102529989A
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Abstract
The invention provides a security vehicle for a long rail train set and the long rail train set. The security vehicle comprises a security vehicle body. A mounting rack is fixedly arranged on the upper surface of the security vehicle body. A longitudinally extended guide rail is fixedly arranged on each of the two sides of the security vehicle body above the security vehicle body. An iron balancing weight is arranged on each of the guide rails in a sliding way. A guide component is arranged on each of the iron balancing weights. Two longitudinally arranged sprocket wheel devices are fixedly arranged between the two guide rails. Each sprocket wheel device comprises two support parts arranged oppositely. A wheel shaft is transversely arranged on each of the support parts. A sprocket is fixedly sleeved on each of the wheel spindles. The two sprockets are driven by a haulage chain wound on the two sprockets. The haulage chains are fixedly connected with the iron balancing weights to drive the iron balancing weights to longitudinally slide. According to the security vehicle for the long rail train set and the long rail train set, the eccentric wear phenomenon of a steering rack of the security vehicle body in no-load running is avoided, so that the service life of the steering rack is prolonged; and the probability of derailment in running is reduced.
Description
Technical field
The present invention relates to the rolling stock manufacturing technology, relate in particular to a kind of long rail train groups accident-free vehicle and long rail train groups.
Background technology
Long rail train groups comprises the generator car that are positioned at first segment, be positioned at the accident-free vehicle of second joint, be connected the accident-free vehicle after being used to behind the accident-free vehicle loads and transports the fortune rail car of long rail and be connected fortune rail car; Promptly; Front-end and back-end at the fortune rail car that is used to load and transport long rail are accident-free vehicle; Playing a protection rail impact effect, and accident-free vehicle is provided with counter weight device, to play the effect of balancing vehicle load when the vehicle heavy duty.
Fig. 1 is the structural representation of accident-free vehicle of the prior art.Please with reference to Fig. 1, the counter weight device on the accident-free vehicle of prior art is to be welded on the front end of car body or the fixed weight iron block 101 of rear end; Because fixed weight iron is directly to be welded on the car body; Thereby; When accident-free vehicle is unloaded, unbalance loading (end that is provided with the counterweight iron block is heavier) can take place, being provided with the load that the bogie truck 102 of an end of fixed weight iron block born will be much larger than the bogie truck that is positioned at the car body other end 102; When the accident-free vehicle no-load run; Receive the parts on the bigger bogie truck of load to produce the eccentric wear phenomenon, thereby the in-use performance and the life-span of having reduced the parts on this bogie truck have increased the maintenance cost of vehicle; Simultaneously,, influence the riding quality of vehicle, increased the possibility of derailing because the bogie truck stand under load at forward and backward two ends is uneven on the same car body.
Summary of the invention
For overcoming the above-mentioned defective of prior art; The present invention provides a kind of long rail train groups accident-free vehicle; Comprise: the accident-free vehicle car body that extends longitudinally; The upper surface of said accident-free vehicle car body fixedly installs and is useful on the erecting frame that loads long rail, is being provided with the guide rail that extends longitudinally respectively apart from upper surface first distance of said accident-free vehicle car body and at the place, both sides of said accident-free vehicle car body, and said guide rail is captiveed joint with said accident-free vehicle car body through support; Be slidingly equipped with the counterweight iron block on the two said guide rails, be respectively arranged with the guiding that is used for matching on the said counterweight iron block and form with cooresponding said guide rail; Between two said guide rails, be set with two chain gear apparatus of longitudinally arranging; Each said chain gear apparatus comprises two strut members that are oppositely arranged; Be horizontally arranged with the wheel shaft of a level on the two relative said strut members; On the said wheel shaft of two said chain gear apparatus respectively fixed cover be provided with sprocket gear, two said sprocket gear are through the tow chain transmission of winding on two said sprocket gear, and said tow chain is captiveed joint with said counterweight iron block and longitudinally slided to drive said counterweight iron block.
Another aspect of the present invention provides a kind of long rail train groups, comprising: generator car, fortune rail car, and be separately positioned on, aforesaid long rail train groups accident-free vehicle afterwards between said fortune rail car and the generator car with said fortune rail car.
Long rail train groups accident-free vehicle provided by the invention and long rail train groups; When unloaded or heavily loaded, all can be in the optimum regime of stress balance through two bogie trucks that make the accident-free vehicle car body at the counterweight iron block that adjustable position is set on the accident-free vehicle car body; The eccentric wear phenomenon of bogie truck has improved the service life of each parts on the bogie truck when having eliminated the accident-free vehicle car body no-load run of available technology adopting fixed weight iron block; In addition, owing to guaranteed that the stand under load of the forward and backward bogie truck on the same car body is balanced, thereby also improved the riding quality of vehicle, reduced the possibility of derailing in service.
Description of drawings
Fig. 1 is the structural representation of accident-free vehicle of the prior art;
Fig. 2 is the front view of the long rail train groups of the present invention accident-free vehicle embodiment;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the enlarged drawing at I place among Fig. 2.
Fig. 5 is the enlarged drawing at II place among Fig. 2
Fig. 6 is the enlarged drawing of III place chain gear apparatus among Fig. 3;
Fig. 7 is the enlarged drawing at IV place among Fig. 3;
Fig. 8 is the enlarged drawing at V place among Fig. 3;
Fig. 9 is the enlarged drawing of VI place chain gear apparatus among Fig. 3;
Figure 10 be among Fig. 3 A-A to cutaway view.
10-accident-free vehicle car body; 101-fixed weight iron block; The 102-bogie truck;
The 11-erecting frame; The 3-guide rail; The 4-support;
91-counterweight iron block; The 2-composition that leads; The 32-strut member;
The 311-wheel shaft; The 31-sprocket gear; The 36-tow chain;
21-takes turns seat board; 22-wheel seat axle; The 24-roller;
211-connects groove; The 25-baffle plate; The 41-support beam;
The 42-pillar; The 43-crossbeam; The 5-cover plate;
The 61-locating piece; 511-first fastener; 512-second fastener;
The 501-cover board hole; 51-chain seat; The 33-bearing plate;
The 92-drive motor; The unloaded position of stopping of K-; The position is stopped in the Z-heavy duty;
The 23-bearing.
The specific embodiment
This paper said " vertically " is meant the vertical of long rail train groups; " laterally " is meant in horizontal surface the direction perpendicular to " vertically "; " preceding " refers to current of traffic, and certainly, " preceding " as herein described and " back " are relative; When the train inverted running, then the position of " preceding " and " back " then exchanges.
Present embodiment provides a kind of long rail train groups accident-free vehicle; Please with reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6; Comprise: the accident-free vehicle car body 10 that extends longitudinally; The upper surface of accident-free vehicle car body 10 fixedly installs and is useful on the erecting frame 11 that loads long rail, is being provided with the guide rail 3 that extends longitudinally respectively apart from upper surface first distance of accident-free vehicle car body and at the place, both sides of accident-free vehicle car body, and guide rail 3 is captiveed joint with accident-free vehicle car body 10 through support 4; Be slidingly equipped with counterweight iron block 91 on two guide rails 3, be respectively arranged with the guiding that is used for matching on the counterweight iron block 91 and form 2 with cooresponding guide rail 3; Between two guide rails 3, be set with two chain gear apparatus of longitudinally arranging; Each chain gear apparatus comprises two strut members 32 that are oppositely arranged; Be horizontally arranged with the wheel shaft 311 of a level on the two relative strut members 32; On the wheel shaft 311 of two chain gear apparatus respectively fixed cover be provided with sprocket gear 31, two sprocket gear 31 through tow chain 36 transmissions of winding on two sprocket gear 31, and tow chain 36 is captiveed joint with counterweight iron block 91 and is longitudinally slided to drive counterweight iron block 91.
Particularly, accident-free vehicle car body 10 can be the flat board that extends longitudinally, and the erecting frame 11 on it can be for the middle part that is vertically set on accident-free vehicle car body 10 and the two column groups at rear portion, in order to long rail is loaded between two columns of column group; Support 4 can be arranged on the both sides of accident-free vehicle car body 10 equally, and concrete structure can be frame-type or diaphragm plate, can be first distance with the height setting of support, just can directly be fixedly installed on the end face of support guide rail 3 like this; Wherein, first distance can more than or equal to the height of cargo-carring long rail, not influence the bearing capacity of accident-free vehicle.Counterweight iron block 91 can be for the transverse width of length and accident-free vehicle car body 10 identical, across the rectangular block on two guide rails 3; Guiding forms 2 can be separately positioned on the two sides that extend longitudinally on the counterweight iron block 91, perhaps along the forward and backward side of horizontal expansion, perhaps on the bottom surface, is slidingly installed on two guide rails 3 as long as balance weight iron piece 91 can be formed through guiding; Here, guiding forms 2 can be the inverted U-shaped panel that extends longitudinally, and the opening of this U-shaped plate can be complementary with the width of guide rail 3, so that the U-shaped plate can be arranged on the guide rail 3, and can slide along guide rail 3 under the force urges outside; Certainly the structure of guiding composition 2 is not limited thereto, and in following embodiment, another preferred structure will be provided.Two chain gear apparatus can be arranged on the longitudinal centerline of accident-free vehicle car body 10 and the position at the two ends of corresponding guide rail respectively; And the sprocket gear in two chain gear apparatus 31 can be positioned on the longitudinal centerline of accident-free vehicle car body 10 equally, and a tow chain 36 windings are meshed on two sprocket gear 31 and with sprocket gear 31, like this; Two chain gear apparatus and tow chain 36 are formed a chain drive; When driving one of them sprocket gear 31 rotation, then can be through another sprocket gear 31 rotations of mobile drive of tow chain 36, at this; Because two sprocket gear, 31 structures are identical; Therefore, tow chain 36 is in part between two sprocket gear 31 along horizontal longitudinal extension, with the pilled-in selvedge of tow chain 36 through fixedly be embedded or mode such as welding with after counterweight iron block 91 is captiveed joint; Drive two sprocket gear 31 and rotate when driving tow chain 36 and move, just driven counterweight iron block 91 simultaneously and be along the longitudinal movement; Wherein the actuating device of driving chain gear 31 rotations can be the device that is used for output torque and rotating speed of the prior art.
The long rail train groups accident-free vehicle of present embodiment is before operation; Can regulate the position of counterweight iron block 91 on accident-free vehicle car body 10 according to the loaded-up condition of rail; Promptly; Can be earlier stop a position K (when unloaded, being the optimum position that the bogie truck stress balance should should be stopped the counterweight iron block) and heavy duty and stop a position Z (at full load should be with the optimum position of counterweight iron block setting for making the bogie truck stress balance) through calculating the zero load of confirming the accident-free vehicle car body; Before long rail train groups operation; Can adjust the appropriate location that counterweight iron block 91 should be in according to current loaded-up condition; Promptly when no-load run, the sprocket gear 31 that can drive in two chain gear apparatus in one of them is rotated, and drives tow chain 36 and moves together with counterweight iron block 91 and move with respect to the accident-free vehicle car body; When counterweight iron block 91 moved to unloaded stop position K, stopping operating got final product; When the needs heavy service, can adopt in a like fashion counterweight iron block 91 is moved to a heavy duty stop position Z; So no matter long rail train groups can both make the stressed optimum balance state that is in of the bogie truck under the accident-free vehicle car body when no-load run and heavy service.
From the above; The long rail train groups accident-free vehicle that present embodiment provides; Can make two bogie trucks under the accident-free vehicle car body be in the optimum regime of stress balance with respect to the position of accident-free vehicle car body through adjustment counterweight iron block; The eccentric wear phenomenon of bogie truck when having eliminated the accident-free vehicle car body no-load run of available technology adopting fixed weight iron block, thus the service life of each parts on the bogie truck prolonged; Simultaneously, owing to guaranteed that the stand under load of the forward and backward bogie truck on the same car body is balanced, thereby improved the riding quality of vehicle, reduced the possibility of derailing in service.
In the above-described embodiments, preferably, like Fig. 3, Fig. 5 and shown in Figure 7, guide rail 3 is the raised strip that extends longitudinally, and it is 4 that guiding forms 2, is fixedly installed on the position of corresponding guide rail 3 on the forward and backward side of counterweight iron block 91 respectively; Each guiding is formed 2 and is comprised and be fixedly installed on two on the counterweight iron block 91, relative wheel seat boards 21; Be provided with a roller 24 between two wheel seat boards 21; Roller 24 wears on the two-wheeled seat board 21 through the wheel seat axle 22 that passes the roller center shaft, and the round sides upper edge of roller 24 circumferentially offers and the corresponding groove of the shape of guide rail 3.In the present embodiment, it is the form of roller and guide rail that guiding is formed with what adopt cooperating of guide rail, having reduced to lead friction between composition and the guide rail, thus reduced wearing and tearing to parts, improved the life-span; And the groove on the roller can also prevent the roller getaway with cooperating of guide rail shape, has guaranteed the smooth sliding of counterweight iron block.
Further; Offer downward opening connection groove 211 on the wheel seat board 21; Connect the arc surface of top for matching with wheel seat axle 22 of groove 211, wheel seat axle 22 is located in the top that connects groove 211, and on wheel seat board 21, is horizontally disposed with the baffle plate 25 that is useful on vertical backstop wheel seat axle 22.When roller 24 is installed; Can roller 24 be worn in the wheel seat axle 22 through antifriction-bearing box; Then the roller that assembles 24 is encased in by the opening that is connected groove 211 bottoms with wheel seat axle 22 and connects in the groove 211; Then baffle plate 25 being spirally connected is fixed on the wheel seat board 21, and guarantees that the two ends of wheel seat axle 22 are resisted against respectively on the wheel seat board 21; Baffle plate 25 can play the effect of vertical location wheel seat axle 22; The wheel seat board of present embodiment and the design of roller can further facilitate the assembly operation of roller.
In an embodiment of the present invention; Like Fig. 2, Fig. 3, Fig. 5 and shown in Figure 10; Support 4 comprises that 42, two guide rails 3 of support beam 41 that extends longitudinally and at least two the pillar that support beam 41 is captiveed joint with the upper surface of accident-free vehicle car body 10 are fixedly installed on the upper surface of support beam 41 respectively; Between two support beams 41 and in the front-end and back-end of support beam 41, be fixedly connected with the crossbeam 43 of horizontal expansion respectively, be set with the cover plate 5 of level on the upper surface of crossbeam 43, plane, cover plate 5 place is positioned at the below of the bottom surface of counterweight iron block 91; Be respectively arranged with locating piece 61 on the forward and backward side of counterweight iron block 91; The position of corresponding locating piece 61 is provided with cover board hole 501 on the cover plate 5; Knock hole and cover board hole 501 through first fastener 511 passes on the locating piece 61 are captiveed joint counterweight iron block 91 with cover plate 5; Particularly, first fastener 511 can be certain position pin.Like this; Just can be after counterweight iron block 91 being adjusted to unloaded stop position or heavy duty stop position; Through first fastener counterweight iron block and cover plate are fixed; Even make in that the accident-free vehicle car body is in service when receiving greater impact, can guarantee that also the counterweight iron block is in certain location and does not slide, further guaranteed the reliability that this length rail train groups accident-free vehicle is in operation.
In the above-described embodiments; Please with reference to Fig. 5, Fig. 6 and Fig. 8, relative fixed is provided with 51, two chain seats of chain seat 51 and is located along the same line with sprocket gear 31 respectively on the forward and backward side of counterweight iron block 91; Counterweight iron block 91 is captiveed joint with tow chain 36 through chain seat 51 respectively; And tow chain 36 and counterweight iron block 91 be common to form an osed top gearing chain ring, is about to counterweight iron block 91 and directly is linked in the tow chain 36, thereby realizes captiveing joint of counterweight iron block and tow chain; Further, tow chain 36 can be made up of a plurality of chain links, and is hinged through straight pin between two adjacent chain links; Chain seat 51 is provided with the chain mounting hole, and joint pin pin-and-hole and chain mounting hole that second fastener 512 passes on the chain link are hinged on tow chain 36 on the chain seat 51.Such connection mode makes the process and assemble process more easy, and connects reliable.
In the above-described embodiments; Like Fig. 4, Fig. 6 and shown in Figure 9; Two respectively corresponding cover plates 5 of chain gear apparatus are provided with, and the strut member 32 in the chain gear apparatus is a bearing seat, is fixedly connected on the surface of cover plate 5; Sprocket gear 31 is arranged between two relative bearing seats, and the two ends that are arranged in the wheel shaft 311 at sprocket gear 31 centers are supported on the bearing seat through bearing 23 respectively.Through bearing seat and bearing the formation chain gear apparatus is installed, when making things convenient for processing and manufacturing, can also be guaranteed the reliable rotation of the relative strut member of wheel shaft, further reduce the wearing and tearing of parts.
Further, two bearing seats of chain gear apparatus can be fixedly installed on the bearing plate 33 of a level, and bearing plate 33 can be spirally connected and be fixed on the cover plate 5.
In an embodiment of the present invention; Like Fig. 3 and shown in Figure 6; Comprise that also one is used for driving the drive motor 92 of sprocket gear 31 rotations among of two chain gear apparatus; Drive motor 92 is fixedly installed on the cover plate 5, and the wheel shaft 311 in the output revolving shaft of drive motor 92 and two chain gear apparatus is captiveed joint; Also can be in concrete installation process with chain gear apparatus setting of drive motor 92 next-door neighbours, the output revolving shaft of drive motor 92 can be directly as wheel shaft 311 uses of driven sprocket gear 31, with further simplified structure, ease of assembly.Through the motor-driven chain gear apparatus, convenient easy-to-use control helps the whole efficient of promoting or transferring.
Another embodiment of the present invention provides a kind of long rail train groups, comprising: generator car, fortune rail car, and be separately positioned between fortune rail car and the generator car with fortune rail car after, like arbitrary described long rail train groups accident-free vehicle among above-mentioned each embodiment.Wherein, the structure of long rail train groups accident-free vehicle and above-mentioned each embodiment are similar, repeat no more at this.
The long rail train groups that present embodiment provides; Accident-free vehicle on it can improve the stressing conditions of the bogie truck under the accident-free vehicle car body through the position of regulating the counterweight iron block; Eliminated the eccentric wear phenomenon of the bogie truck on the accident-free vehicle of long rail train groups in the prior art; Improve the life-span of each parts on the bogie truck, simultaneously, reduced the possibility of long rail train groups derailing.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. one kind long rail train groups accident-free vehicle; Comprise: the accident-free vehicle car body that extends longitudinally; The upper surface of said accident-free vehicle car body fixedly installs and is useful on the erecting frame that loads long rail; It is characterized in that be provided with the guide rail that extends longitudinally respectively apart from upper surface first distance of said accident-free vehicle car body and at the place, both sides of said accident-free vehicle car body, said guide rail is captiveed joint with said accident-free vehicle car body through support; Be slidingly equipped with the counterweight iron block on the two said guide rails, be respectively arranged with the guiding that is used for matching on the said counterweight iron block and form with cooresponding said guide rail; Between two said guide rails, be set with two chain gear apparatus of longitudinally arranging; Each said chain gear apparatus comprises two strut members that are oppositely arranged; Be horizontally arranged with the wheel shaft of a level on the two relative said strut members; On the said wheel shaft of two said chain gear apparatus respectively fixed cover be provided with sprocket gear, two said sprocket gear are through the tow chain transmission of winding on two said sprocket gear, and said tow chain is captiveed joint with said counterweight iron block and longitudinally slided to drive said counterweight iron block.
2. long rail train groups accident-free vehicle according to claim 1; It is characterized in that; Said guide rail is the raised strip that extends longitudinally, and said guiding consists of 4, is fixedly installed on the position of corresponding said guide rail on the forward and backward side of said counterweight iron block respectively; Each said guiding is formed and is comprised and be fixedly installed on two on the said counterweight iron block, relative wheel seat boards; Two said wheels are provided with a roller between the seat board; Roller is located in two said wheels on the seat board through the wheel seat axle that passes said roller center shaft, and the round sides upper edge of said roller circumferentially offers and the corresponding groove of the shape of said guide rail.
3. long rail train groups accident-free vehicle according to claim 2; It is characterized in that; The said wheel offered downward opening connection groove on the seat board; The arc surface of the top of said connection groove for matching with said wheel seat axle, said wheel seat axle is located in the top of said connection groove, and is horizontally disposed with the baffle plate that is useful on the said wheel seat axle of vertical backstop on the seat board said the wheel.
4. according to claim 1 or 2 or 3 described long rail train groups accident-free vehicles; It is characterized in that; Said support comprises support beam that extends longitudinally and at least two the pillar that said support beam is captiveed joint with the upper surface of said accident-free vehicle car body, and two said guide rails are fixedly installed on the upper surface of said support beam respectively; Between two said support beams and in the front-end and back-end of said support beam, be fixedly connected with the crossbeam of horizontal expansion respectively; Be set with the cover plate of level on the upper surface of said crossbeam, plane, said cover plate place is positioned at the below of the bottom surface of said counterweight iron block; Be respectively arranged with locating piece on the forward and backward side of said counterweight iron block; The position of corresponding said locating piece is provided with cover board hole on the said cover plate, through knock hole and said cover board hole that first fastener passes on the said locating piece said counterweight iron block is captiveed joint with said cover plate.
5. long rail train groups accident-free vehicle according to claim 4; It is characterized in that; Relative fixed is provided with the chain seat respectively on the forward and backward side of said counterweight iron block; Two said chain seats and said sprocket gear are located along the same line, and said counterweight iron block is captiveed joint with said tow chain through the chain seat respectively, and said tow chain and osed top gearing chain ring of the common formation of said counterweight iron block.
6. long rail train groups accident-free vehicle according to claim 5 is characterized in that said tow chain is made up of a plurality of chain links, and is hinged through straight pin between two adjacent said chain links; Said chain seat is provided with the chain mounting hole, and joint pin pin-and-hole and said chain mounting hole that second fastener passes on the said chain link are hinged on said tow chain on the said chain seat.
7. long rail train groups accident-free vehicle according to claim 4; It is characterized in that; Two said chain gear apparatus corresponding said cover plate settings respectively, the said strut member in the said chain gear apparatus is a bearing seat, said bearing seat is fixedly connected on the surface of said cover plate; Said sprocket gear is arranged between two relative bearing seats, and the two ends that are arranged in the said wheel shaft at said sprocket gear center are passed through bearings respectively on said bearing seat.
8. long rail train groups accident-free vehicle according to claim 7; It is characterized in that; Comprise that also one is used for driving the drive motor of the sprocket gear rotation among of two said chain gear apparatus; Said drive motor is fixedly installed on the said cover plate, and the wheel shaft in the output revolving shaft of said drive motor and the two said chain gear apparatus is captiveed joint.
9. long rail train groups accident-free vehicle according to claim 7 is characterized in that two said bearing seats of said chain gear apparatus are fixedly installed on the bearing plate of a level, and said bearing plate is spirally connected and is fixed on the said cover plate.
10. one kind long rail train groups is characterized in that, comprising: generator car, fortune rail car, and be separately positioned between said fortune rail car and the generator car with said fortune rail car after, like the arbitrary described long rail train groups accident-free vehicle of claim 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110414298.7A CN102529989B (en) | 2011-12-13 | 2011-12-13 | Security vehicle for long rail train set and long rail train set |
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| CN201110414298.7A CN102529989B (en) | 2011-12-13 | 2011-12-13 | Security vehicle for long rail train set and long rail train set |
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| CN102529989B CN102529989B (en) | 2014-03-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103669135A (en) * | 2013-11-26 | 2014-03-26 | 中国北车集团沈阳机车车辆有限责任公司 | Track lining device and operational tail car |
| WO2019219451A1 (en) * | 2018-05-15 | 2019-11-21 | Robel Bahnbaumaschinen Gmbh | Transport wagon which can move on tracks |
| CN110884509A (en) * | 2018-09-10 | 2020-03-17 | 中车沈阳机车车辆有限公司 | Counter weight device, safety vehicle and long steel rail transport vehicle set |
| CN111252085A (en) * | 2018-11-30 | 2020-06-09 | 中车沈阳机车车辆有限公司 | Counterweight device and railway engineering vehicle |
| CN112092842A (en) * | 2019-06-18 | 2020-12-18 | 中车沈阳机车车辆有限公司 | Automatic rail shifting device and steel rail transport vehicle set |
| CN114312866A (en) * | 2020-10-10 | 2022-04-12 | 中车沈阳机车车辆有限公司 | Unbalance loading processing method and device |
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Cited By (9)
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|---|---|---|---|---|
| CN103669135A (en) * | 2013-11-26 | 2014-03-26 | 中国北车集团沈阳机车车辆有限责任公司 | Track lining device and operational tail car |
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| CN110884509A (en) * | 2018-09-10 | 2020-03-17 | 中车沈阳机车车辆有限公司 | Counter weight device, safety vehicle and long steel rail transport vehicle set |
| CN110884509B (en) * | 2018-09-10 | 2021-08-17 | 中车沈阳机车车辆有限公司 | Counter weight device, safety vehicle and long steel rail transport vehicle set |
| CN111252085A (en) * | 2018-11-30 | 2020-06-09 | 中车沈阳机车车辆有限公司 | Counterweight device and railway engineering vehicle |
| CN112092842A (en) * | 2019-06-18 | 2020-12-18 | 中车沈阳机车车辆有限公司 | Automatic rail shifting device and steel rail transport vehicle set |
| CN114312866A (en) * | 2020-10-10 | 2022-04-12 | 中车沈阳机车车辆有限公司 | Unbalance loading processing method and device |
| CN114312866B (en) * | 2020-10-10 | 2023-11-24 | 中车沈阳机车车辆有限公司 | Unbalanced load processing method and device |
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| Publication number | Publication date |
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| CN102529989B (en) | 2014-03-19 |
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Address after: The development of Shenyang economic and Technological Development Zone of Liaoning Province, No. 28 road 110142 Patentee after: ZHONGCHE SHENYANG LOCOMOTIVE AND VEHICLE CO., LTD. Address before: 110142 Shenyang economic and Technological Development Zone, Liaoning Road, No. 28 Patentee before: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. |