CN204821568U - Two carriages are from overturning - Google Patents
Two carriages are from overturning Download PDFInfo
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- CN204821568U CN204821568U CN201520344556.2U CN201520344556U CN204821568U CN 204821568 U CN204821568 U CN 204821568U CN 201520344556 U CN201520344556 U CN 201520344556U CN 204821568 U CN204821568 U CN 204821568U
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Abstract
The utility model provides a pair of two carriages are from overturning, including side door controlling means and chassis, still include simultaneously: two at least carriages, two at least carriages are located the top of chassis, the carriage includes: the bottom plate, the bottom plate includes first fixed part and second fixed part, the headwall, the headwall is fixed on the first fixed part, just be fixed with on the headwall side door controlling means, the side door, the side door is fixed in with rotating on the second fixed part, just side door controlling means with side door swing joint, the utility model overcomes the stationarity that traveles from overturning among the prior art is not high, and the technical defect that the vehicle topples when unloading tumbles.
Description
Technical field
The utility model belongs to railway truck technical field, particularly a kind of two compartments side dump wagon.
Background technology
Railway automatic dumping car is the special-use vehicle that unloading equipment and vehicle structure are combined, and is applicable to the loose goods such as transport ore, gravel, coal cinder, building materials.Two compartments side dump wagon has the compartment of unloading of can tumbling.In unloading operation process, the equipment of tumbling of vehicle self-carrying promotes compartment and tumbles to either side, along with tumbling gradually in compartment, side door opening and closing device control under, side door is opened gradually, when compartment flip to one side reach certain angle time, side door will all be opened, side door plate is parallel with car bottom, becomes the extended surface on floor, guides the goods in compartment to flow out.
But at least there is following defect in side dump wagon of the prior art:
1, existing side dump wagon side door opening and closing device is positioned at the bottom, compartment of side dump wagon, adopt the side door mode in control compartment, bottom, side door control setup is made to need when being positioned at bottom, compartment to take space, compartment like this, compartment is caused to raise, now the center of gravity in compartment is also thereupon corresponding improves, and reduces vehicle cruising characteristic;
2, existing pair of compartment side dump wagon adopts a compartment, and goods when making to tumble unloading in compartment is all to unloading side slip, and barycentre offset is large, very easily causes vehicle to topple.
Utility model content
The utility model provides a kind of two compartments side dump wagon, solve or part to solve side dump wagon cruising characteristic in prior art not high, vehicle when unloading of tumbling topples, and tumble in Discharging Process, locomotive must connect extension side dump wagon all the time, cause locomotive cannot do other operations, waste work-hours, or side dump wagon can only be tumbled unloading and the technological deficiency providing power and inconvenience that causes in fixed location.
The utility model provides a kind of two compartments side dump wagon, described pair of compartment side dump wagon comprises side door control setup and underframe, described pair of compartment side dump wagon also comprises: at least two compartments, described at least two compartments are positioned at the top of described underframe, and described at least two compartments axle column distribution centered by described underframe; Described compartment comprises: base plate, and described base plate comprises the first fixed part and the second fixed part, described first fixed part and described second fixed part adjacent distributions; Headwall, described headwall is fixed on described first fixed part, and described headwall is fixed with described side door control setup; Side door, described side door is fixed on described second fixed part rotationally, and described side door control setup is flexibly connected with described side door, makes to control described side door by described side door control setup and overturns relative to described base plate; Wherein, described base plate, described headwall and described side door surround formation described compartment, and described base plate is positioned at the bottom in described compartment, and described headwall is positioned at the end in described compartment, and described side door is positioned at the side in described compartment; Wherein, described at least two compartment adjacent distributions are on described pair of compartment side dump wagon, and to form the cargo area of described pair of compartment side dump wagon, and a propulsion source drives described hydraulic actuating cylinder or described cylinder independently to control a described compartment upset operation.
Optionally, described side door comprises: the first sidepiece, and described first sidepiece is provided with at least one adapter shaft; Second sidepiece, described second sidepiece is provided with first link slot, and described side door control setup is hinged by described first link slot and described side door, and described first sidepiece and described second sidepiece perpendicular; Described second fixed part is provided with second link slot suitable with described adapter shaft quantity, makes to pass described second link slot by described adapter shaft, described base plate and described side door are hinged.
Optionally, described side door also comprises: connecting panel, described connecting panel is fixed on described second sidepiece, and described first link slot is fixed on a stationary plane of described connecting panel, makes described first link slot relative fixing with described second sidepiece by described connecting panel; Several foldings, described folding is fixed on another stationary plane of described connecting panel, and the equidistant adjacent distributions on another stationary plane of described connecting panel of folding described in several; Wherein, two stationary planes of described connecting panel are two positive and negative opposites of described connecting panel.
Optionally, described headwall comprises: top end rail; Side fascia, the top of described Side fascia is fixed on described top end rail, and the bottom of described Side fascia is fixed on described first fixed part; Interior panel, the top of described interior panel is fixed on described top end rail, the bottom of described interior panel is fixed on described first fixed part, and the distribution parallel with described Side fascia of described interior panel, make between described interior panel and described Side fascia, to be reserved with an accommodating gap; Mount pad, described mount pad is fixed in described accommodating gap, and is positioned at the below of described top end rail, to install described side door control setup; Column, described column is fixed between described top end rail and described first fixed part, make one end of described side door control setup through described column and described first link slot hinged.
Optionally, the position, middle and lower part of described column is provided with a guide groove, make described side door control setup control described side door when overturning relative to described base plate, described side door control setup and the hinged one end of described first link slot can move up and down in described guide groove.
Optionally, also comprise: two bracing frames, support frame as described above is fixed on described underframe, and described propulsion source is fixed between two support frames as described above.
The one that the utility model embodiment provides two compartments side dump wagon, beneficial effect is as described below:
On the one hand, by side door control setup being arranged on the end of side dump wagon, overcome side dump wagon side door opening and closing device in prior art and be positioned at the bottom, compartment of side dump wagon, side door control setup is made to need when being positioned at bottom, compartment to take space, compartment, compartment is caused to raise, now the center of gravity in compartment is also thereupon corresponding improves, and reduces the technological deficiency of vehicle cruising characteristic.Another aspect, by side dump wagon compartment being changed at least two sections (at least two compartments), make only to tumble when tumbling unloading a compartment at every turn, another one compartment keeps non-rollover conditions, centre-of gravity shift that goods in compartment brings to unloading side slip and impact on car load can be reduced tumbling like this in Discharging Process, reduce the probability causing vehicle to topple, that improves side dump wagon dumps stability.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 for the utility model embodiment provide do not tumble time two compartments side dump wagon part-structure schematic diagram;
Fig. 2 for the utility model embodiment provide tumble time two compartments side dump wagon part-structure schematic diagram;
Fig. 3 is carriage body construction schematic diagram in Fig. 1;
Fig. 4 is the partial schematic diagram of carriage body construction in Fig. 3;
Fig. 5 is the structural representation of base plate in Fig. 1;
Fig. 6 is the structural representation of side door in Fig. 1;
Fig. 7 is the structural representation of headwall in Fig. 1;
Fig. 8 is the annexation schematic diagram of underframe and propulsion source in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
The one that the utility model embodiment provides two compartments side dump wagon,
On the one hand, by side door control setup being arranged on the end of side dump wagon, overcome side dump wagon side door opening and closing device in prior art and be positioned at the bottom, compartment of side dump wagon, side door control setup is made to need when being positioned at bottom, compartment to take space, compartment, compartment is caused to raise, now the center of gravity in compartment is also thereupon corresponding improves, and reduces the technological deficiency of vehicle cruising characteristic.Another aspect, by side dump wagon compartment being changed at least two sections (at least two compartments), make only to tumble when tumbling unloading a compartment at every turn, another one compartment keeps non-rollover conditions, centre-of gravity shift that goods in compartment brings to unloading side slip and impact on car load can be reduced tumbling like this in Discharging Process, reduce the probability causing vehicle to topple, that improves side dump wagon dumps stability.Again on the one hand, by the bottom in compartment, propulsion source is installed, makes the utility model embodiment not in dependence external power supply, under without the condition of external power supply, independently can carry out tumbling unloading operation.
Specifically, refer to Fig. 1-2, two compartments side dump wagon that the utility model embodiment provides at least comprises side door control setup, underframe 4, at least two compartments 1 and propulsion source 2.
Wherein, at least two compartments 1, as preferably, the utility model embodiment selects compartment 1,1, two, two compartments to be all positioned at the top of underframe 4, and two compartment 1 axles (adjacent) distributions side by side centered by underframe 4.
Please as shown in Fig. 3, Fig. 5, compartment 1 at least can comprise: base plate 10, headwall 11, side door 12.Wherein, base plate 10, headwall 11 and side door 12 surround formation compartment 1, and base plate 10 is positioned at the bottom in compartment 1, and headwall 11 is positioned at the end in compartment 1, and side door 12 is positioned at the side in compartment 1.And base plate 10 is rectangle structure, be provided with the first fixed part 101 and the second fixed part 102, first fixed part 101 and the second fixed part 102 adjacent distributions, can be understood as the first fixed part 101 is base plate 10 1 edges, and the second fixed part 102 is another edge of base plate 10.Meanwhile, headwall 11 is fixed on the first fixed part 101, and headwall 11 is fixed with the side door control setup for controlling side door opening and closing.Side door 12 is fixed on the second fixed part 102 rotationally, and side door control setup is flexibly connected with side door, makes can to control side door 12 by side door control setup and overturns relative to base plate 10.
In addition, the quantity of propulsion source 2 is identical with the quantity in compartment 1, and the below being positioned at a compartment 1 of propulsion source 2 correspondence, and be fixed on underframe 4.Propulsion source 2 is connected with extraneous hydraulic actuating cylinder or cylinder and is used for providing power, drives hydraulic actuating cylinder or described cylinder jacking compartment 1 to carry out upset operation by propulsion source 2 simultaneously.Propulsion source 2 is fixed on underframe 4 by the utility model embodiment, on the one hand, to overcome in prior art elected car of selecting a good opportunity when power is provided, because locomotive in Discharging Process of tumbling must connect extension side dump wagon all the time, when run into the unloading operation time of tumbling longer time, cause locomotive cannot do other operations, waste work-hours, is unfavorable for the technological deficiency of increasing work efficiency.On the other hand, to also overcome in prior art when using ground to provide power, owing to having needed power supply or air feed function in jacking compartment 1 process, side dump wagon can only be tumbled in fixed location unloading, but when actual job, the operation under the environment lacking surface facility of frequent needs, thus, uses ground to provide existing for power and the technological deficiency of inconvenience.
It should be noted that, in the utility model embodiment, when selection two compartments 1, the inner space in two compartments 1 forms the cargo area of two compartments side dump wagon, and propulsion source drives hydraulic actuating cylinder or cylinder independently to control a compartment 1 overturns operation, be independent of each other between the compartment 1 of two parallel distributions.
In other words, please continue respectively see Fig. 1, Fig. 2:
In fig. 1, this state be side dump wagon do not tumble goods time plateau, now two compartment 1 pulsation-frees are fixed on underframe 4.
In the accompanying drawings 2, this state be side dump wagon tumble goods time rollover conditions, now by tumble at every turn unloading time, a compartment 1 (compartment, the left side in Fig. 2) of first only tumbling, the center of gravity of the goods in this compartment offsets to side door 12 place gradually.Another one compartment 1 (compartment, the left side in Fig. 2) keeps non-rollover conditions, and the center of gravity of the goods in this compartment remains unchanged, still at the center of vehicle.Subsequently, the compartment 1 after tumbling falls after rise gradually, and tumbling unloading in another compartment, falls after rise after having unloaded again again.The principle of work of all the other each parts is all identical with general side dump wagon, repeats no more herein.
As mentioned above, tumbling in Discharging Process, by arranging several compartments 1, make part compartment 1 center of gravity of whole side dump wagon constant, centre-of gravity shift that goods in some compartments 1 brings to unloading side (side door 12) slippage is farthest reduced on the impact of car load with this, and then reduce the probability causing vehicle to topple, that improves side dump wagon dumps stability.
It is worth mentioning that, in the utility model embodiment, just by several compartments 1 being taked the mode of headwall 11 pairs of headwalls 11, using underframe 4 being distributed on underframe 4 as center shaft parallel side-by-side.Made several compartments 1 like this, when tumbling goods adjacent compartment side door 12 between be independent of each other, and then also just reaching when goods is tumbled in 1 compartment 1, all the other compartments can keep non-state pulsation-free of tumbling to be fixed on underframe 4, reduce the technique effect of car load centre-of gravity shift with this.
Further, refer to Fig. 6, in the utility model embodiment, side door 12 can at least comprise: the first sidepiece 121 and the second sidepiece 122.Wherein, side door 12 is also square structure, and can be understood as the transverse edge position that the first sidepiece 121 is side door 12, the second sidepiece 122 is a vertical edges position of side door 12.And the first sidepiece 121 is provided with at least one adapter shaft 121a, on second fixed part 102 of meanwhile base plate 10, correspondence is provided with at least one second link slot 122b, an adapter shaft 121a correspondence connects a second link slot 122b, base plate 10 and side door 12 is hinged with this.Finally reach side door 12 and base plate 10 technique effect in relative rotation.
Meanwhile, the second sidepiece 122 is provided with a first link slot 122a, just because of the existence of the first link slot 122a, one end of side door control setup is hinged just by the first link slot 122a and side door 12.
Detailed, refer to shown in 4, Fig. 4 is the partial enlarged drawing of label 13 in Fig. 3.In the diagram, side door 12 can also comprise: a connecting panel 123 and several foldings 124.Wherein, connecting panel 123 is fixed on the second sidepiece 122 of side door 12, and the first link slot 122a is fixed on a stationary plane of connecting panel 123, makes the first link slot 122a relative fixing with the second sidepiece 122 by connecting panel 123 like this.The one end being convenient to side door control setup 5 is better gripped with side door 12 with connecting panel 123 mutually by the first link slot 122a, grips dynamics between both raisings.
Meanwhile, folding 124 is fixed on another stationary plane of connecting panel 123, and several foldings 124 equidistant adjacent distributions on another stationary plane of connecting panel 123, supports, play and strengthen fastening effect with this stress point to connecting panel 123.And by adopting several foldings 124, it also avoid as improving the support degree of connecting panel 123, and adopt whole thickening connecting panel 123 to bring car load center of gravity pay no attention to impact.Wherein, two stationary planes of above-mentioned connecting panel 123 are two positive and negative opposites of connecting panel 123.
Further, refer to Fig. 7, headwall 11 at least can comprise: top end rail 111, Side fascia 112, interior panel 113, mount pad 114 and column 115.
Wherein, the top of Side fascia 112 is fixed on top end rail 111, and the bottom of Side fascia 112 is fixed on the first fixed part 101 of base plate 10.Identical, the top of interior panel 113 is fixed on top end rail 111, and the bottom of interior panel 113 is fixed on the first fixed part 101.And by interior panel 113 distribution parallel with Side fascia 112, make reserved accommodating gap between interior panel 113 and Side fascia 112, and be fixed for the mount pad 114 of installation side controlling device for doors by this accommodating gap.The utility model embodiment is by adopting the mode of Side fascia 112, interior panel 113 rebuilding, for side door control setup has reserved installing space, instead of side dump wagon side door opening and closing device in prior art and be usually located at the bottom, compartment of side dump wagon, and make side door control setup need to take space, compartment when being positioned at bottom, compartment, compartment is caused to raise, the now center of gravity in compartment also corresponding raising thereupon, and then reduce the technological deficiency of vehicle cruising characteristic.
Meanwhile, for improving the fastening relationships between top end rail 111, Side fascia 112, interior panel 113, the utility model embodiment is also provided with column 115.Column 115 is fixed between top end rail 111 and the first fixed part 101, make one end of side door control setup 5 through column 115 and the first link slot 122a hinged.
And please continue see Fig. 4, for avoiding side door 12 relative in base plate 10 switching process, column 115 is collided because relatively rotating with the first link slot 122a in one end of side door control setup 5.As preferably, the position, middle and lower part of the utility model embodiment central post 115 is also provided with a guide groove 115a, side door control setup 5 is made to control side door 12 when overturning relative to base plate 10, side door control setup 5 and the hinged one end of the first link slot 122a can move up and down in guide groove 115, and then reach and increase side door control setup 5 end action radius, collision free or stuck.
As preferably, in the utility model embodiment, propulsion source 2 can be combustion engine or electrical generator.In actual job process, after train driving to place of unloading, the electric power exported by the propulsion source 2 handled with car configuration or torque actuated hydraulic efficiency equipment or Air compressor output hydraulic pressure energy or compressed air-driven hydraulic actuating cylinder or cylinder promote carriage from overturning, complete unloading operation of tumbling.Reach and do not rely on external power supply, the technique effect of the unloading operation that independently can carry out under without the condition of external power supply tumbling.
As preferably, refer to Fig. 8, the utility model embodiment also comprises at least 2 bracing frames 3.Wherein, 2 bracing frames 3 are fixed on underframe 4, and 2 bracing frames 3 are reserved with an installation region, make it possible to propulsion source 2 to be placed in this installation region, save compartment 1 bottom space to maximize.Meanwhile, being fixedly connected with between propulsion source 2 with bracing frame 3 is that bolt is connected, and makes detachable therebetween, reaches that propulsion source 2 substitutes, technique effect easy to maintenance.
One two compartments side dump wagon that the utility model embodiment is passed through, its beneficial effect is as described below:
1., by side door control setup being arranged on the end of side dump wagon, overcome side dump wagon side door opening and closing device in prior art and be positioned at the bottom, compartment of side dump wagon, side door control setup is made to need when being positioned at bottom, compartment to take space, compartment, compartment is caused to raise, now the center of gravity in compartment is also thereupon corresponding improves, and reduces the technological deficiency of vehicle cruising characteristic; Meanwhile, side door control setup is arranged on the two ends in compartment, also increases the torque arm length of the twisted point Distance geometry underframe of mechanism, reduce the carrying of underframe; And side door control setup is arranged on end, compartment than the space being arranged on car bottom more greatly, overhauls convenient;
2., by side dump wagon compartment being changed at least two sections (at least two compartments), make only to tumble when tumbling unloading a compartment at every turn, another one compartment keeps non-rollover conditions, centre-of gravity shift that goods in compartment brings to unloading side slip and impact on car load can be reduced tumbling like this in Discharging Process, reduce the probability causing vehicle to topple, that improves side dump wagon dumps stability;
3., by the bottom in compartment propulsion source is installed, makes the utility model embodiment not in dependence external power supply, under without the condition of external power supply, independently can carry out tumbling unloading operation;
4., several compartments 1 are taked the mode of headwall 11 pairs of headwalls 11, using underframe 4 being distributed on underframe 4 as center shaft parallel side-by-side.Made several compartments 1 like this, when tumbling goods adjacent compartment side door 12 between be independent of each other, and then also just reaching when goods is tumbled in 1 compartment 1, all the other compartments can keep non-state pulsation-free of tumbling to be fixed on underframe 4, reduce the technique effect of car load centre-of gravity shift with this;
5., by being fixed on the second sidepiece 122 of side door 12 by connecting panel 123, and the first link slot 122a is fixed on a stationary plane of connecting panel 123, makes the first link slot 122a relative fixing with the second sidepiece 122 by connecting panel 123 like this.The one end being convenient to side door control setup 5 is better gripped with side door 12 with connecting panel 123 mutually by the first link slot 122a, grips dynamics between both raisings;
6., by folding 124 is fixed on another stationary plane of connecting panel 123, and several foldings 124 equidistant adjacent distributions on another stationary plane of connecting panel 123, supports with this stress point to connecting panel 123, play the effect that reinforcement is fastening.And by adopting several foldings 124, it also avoid as improving the support degree of connecting panel 123, and adopt whole thickening connecting panel 123 to bring car load center of gravity pay no attention to impact;
7., by setting up column 115, improve the fastening relationships between top end rail 111, Side fascia 112, interior panel 113;
8., by arranging guide groove 115a, side door control setup 5 is made to control side door 12 when overturning relative to base plate 10, side door control setup 5 and the hinged one end of the first link slot 122a can move up and down in guide groove 115, and then reach and increase side door control setup 5 end action radius, collision free or stuck;
9., by being fixed on underframe 4 by 2 bracing frames 3, and 2 bracing frames 3 are reserved with an installation region, make it possible to propulsion source 2 to be placed in this installation region, save compartment 1 bottom space to maximize.Meanwhile, being fixedly connected with between propulsion source 2 with bracing frame 3 is that bolt is connected, and makes detachable therebetween, reaches that propulsion source 2 substitutes, technique effect easy to maintenance.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. two compartments side dump wagon, described pair of compartment side dump wagon comprises side door control setup and underframe, it is characterized in that, described pair of compartment side dump wagon also comprises:
At least two compartments, described at least two compartments are positioned at the top of described underframe, and described at least two compartments axle column distribution centered by described underframe; Described compartment comprises:
Base plate, described base plate comprises the first fixed part and the second fixed part, described first fixed part and described second fixed part adjacent distributions;
Headwall, described headwall is fixed on described first fixed part, and described headwall is fixed with described side door control setup;
Side door, described side door is fixed on described second fixed part rotationally, and described side door control setup is flexibly connected with described side door, makes to control described side door by described side door control setup and overturns relative to described base plate;
Wherein, described base plate, described headwall and described side door surround formation described compartment, and described base plate is positioned at the bottom in described compartment, and described headwall is positioned at the end in described compartment, and described side door is positioned at the side in described compartment; Described at least two compartment adjacent distributions on described pair of compartment side dump wagon, to form the cargo area of described pair of compartment side dump wagon.
2. two compartments as claimed in claim 1 side dump wagon, it is characterized in that, described side door comprises:
First sidepiece, described first sidepiece is provided with at least one adapter shaft;
Second sidepiece, described second sidepiece is provided with first link slot, and described side door control setup is hinged by described first link slot and described side door, and described first sidepiece and described second sidepiece perpendicular;
Described second fixed part is provided with second link slot suitable with described adapter shaft quantity, makes to pass described second link slot by described adapter shaft, described base plate and described side door are hinged.
3. two compartments as claimed in claim 2 side dump wagon, it is characterized in that, described side door also comprises:
Connecting panel, described connecting panel is fixed on described second sidepiece, and described first link slot is fixed on a stationary plane of described connecting panel, makes described first link slot relative fixing with described second sidepiece by described connecting panel;
Several foldings, described folding is fixed on another stationary plane of described connecting panel, and the equidistant adjacent distributions on another stationary plane of described connecting panel of folding described in several;
Wherein, two stationary planes of described connecting panel are two positive and negative opposites of described connecting panel.
4. two compartments as claimed in claim 3 side dump wagon, it is characterized in that, described headwall comprises:
Top end rail;
Side fascia, the top of described Side fascia is fixed on described top end rail, and the bottom of described Side fascia is fixed on described first fixed part;
Interior panel, the top of described interior panel is fixed on described top end rail, the bottom of described interior panel is fixed on described first fixed part, and the distribution parallel with described Side fascia of described interior panel, make between described interior panel and described Side fascia, to be reserved with an accommodating gap;
Mount pad, described mount pad is fixed in described accommodating gap, and is positioned at the below of described top end rail, to install described side door control setup;
Column, described column is fixed between described top end rail and described first fixed part, make one end of described side door control setup through described column and described first link slot hinged.
5. two compartments as claimed in claim 4 side dump wagon, is characterized in that,
The position, middle and lower part of described column is provided with a guide groove, make described side door control setup control described side door when overturning relative to described base plate, described side door control setup and the hinged one end of described first link slot can move up and down in described guide groove.
6. the two compartments side dump wagon as described in any one of claim 1-5, is characterized in that, also comprise:
Two bracing frames, support frame as described above is fixed on described underframe, and propulsion source is fixed between two support frames as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344556.2U CN204821568U (en) | 2015-05-25 | 2015-05-25 | Two carriages are from overturning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344556.2U CN204821568U (en) | 2015-05-25 | 2015-05-25 | Two carriages are from overturning |
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| CN204821568U true CN204821568U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520344556.2U Active CN204821568U (en) | 2015-05-25 | 2015-05-25 | Two carriages are from overturning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347386A (en) * | 2016-10-19 | 2017-01-25 | 中车太原机车车辆有限公司 | Device for preventing side door from being accidentally opened for self-dumping car |
| CN115892083A (en) * | 2022-11-18 | 2023-04-04 | 中车山东机车车辆有限公司 | Lightweight railway self-dumping car and method |
-
2015
- 2015-05-25 CN CN201520344556.2U patent/CN204821568U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347386A (en) * | 2016-10-19 | 2017-01-25 | 中车太原机车车辆有限公司 | Device for preventing side door from being accidentally opened for self-dumping car |
| CN106347386B (en) * | 2016-10-19 | 2019-08-16 | 中车太原机车车辆有限公司 | A kind of side dump wagon prevents side door accident opening device |
| CN115892083A (en) * | 2022-11-18 | 2023-04-04 | 中车山东机车车辆有限公司 | Lightweight railway self-dumping car and method |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |