CN205419154U - Train coke car unloader - Google Patents
Train coke car unloader Download PDFInfo
- Publication number
- CN205419154U CN205419154U CN201620201740.6U CN201620201740U CN205419154U CN 205419154 U CN205419154 U CN 205419154U CN 201620201740 U CN201620201740 U CN 201620201740U CN 205419154 U CN205419154 U CN 205419154U
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- Prior art keywords
- coke
- working beam
- train
- car body
- flexible working
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- Expired - Fee Related
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- 239000000571 coke Substances 0.000 title claims abstract description 80
- 230000009471 action Effects 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims description 61
- 238000007599 discharging Methods 0.000 claims description 38
- 239000002828 fuel tank Substances 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Ship Loading And Unloading (AREA)
Abstract
The utility model provides a train coke car unloader, belongs to the train equipment technical field that unloads for train to the transportation coke unloads jiaozhuo industry. Its technical scheme is: the car unloader comprises running gear, hydraulic power unit, control room, coke pushing device. The automobile body can remove rail -engaging to the railway carriage that need unload before along the automobile body, the flexible working beam of coke pushing device with push away the control of shovel in hydraulic power unit's drive and control room can realize in a flexible way ging forward down and retreat the action, steeve and fall down the action, the horizontal hunting moves, draw off the coke push -and -pull in the railway carriage. The utility model discloses a train coke car unloader who originates can substitute that present widely used excavator is unloaded and the manual work is unloaded, has avoided the drawback that they exist, not only can adapt to the narrow and small space of train platform, still have consumption of power few, unload fast, efficient, can not damage advantage such as carriage, apparent economic benefits has, have the fabulous value of using widely in industry.
Description
Technical field
This utility model relates to a kind of train to transport coke and unloads the coke car unloader of Jiao, belongs to train unloading equipment technical field.
Background technology
Coke is one of main energy sources of blast furnace process, coke in blast furnace process as the skeleton of fuel, reducing agent and stock column.Integrated iron and steel works' train to be passed through every day transports a large amount of coke, to meet Production requirement.After the coke of train transport arrives at a station, train case two side is provided with the discharging hatch of some symmetries, and after discharging hatch door-plate is opened, coke can draw off from discharging hatch.Coke location mode has two kinds, and one is that coke stockyard is deposited on the ground, and another kind is to deposit at underground, underground coke bin, and underground coke bin is positioned at below the rail of platform train.
Train is transported coke and generally uses following two method to unloading of underground coke bin: one is to use excavator unloading, at the bottom of labor cleaning compartment.Such an approach achieves mechanization, speed is fast, efficiency is high, but the driver's cabin of excavator is from compartment relatively far away from, and pilot's line of vision is impacted, easy damaged in collision compartment.Two is to use manual discharging.The shortcoming of manual discharging is obvious, and operating personnel's labor intensity is relatively big, unloads vehicle speed slow, and efficiency is low, is not suitable for the manufacturing enterprise of modernization.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of train coke car unloader, this car unloader can adapt to the small space of railway platform, excavator unloading and manual discharging can be substituted, have that power consumption is few, it is fast to unload vehicle speed, efficiency is high, will not damage the advantages such as compartment.
The technical scheme solving above-mentioned technical problem is:
nullA kind of train coke car unloader，It includes car body、Wheel group、Car body moving track、Coke pusher、Hydraulic power unit and control room，Car body is truss structure，Wheel group is arranged on below car body，Coke pusher is by the working beam that stretches、Shoveling、Pivoting support、Operating cylinder、Fascinate oil cylinder、Angling cylinder forms，Pivoting support is fixed on the truss center of car body，Pivoting support is made up of gyroaxis and revolving bed，Gyroaxis axis is perpendicular to plane on car body，Flexible working beam is arranged on pivoting support，Pivoting support and flexible working beam are chain connection，Flexible working beam axis is perpendicular to car body moving track，Operating cylinder is arranged in flexible working beam，Flexible working beam is provided with shoveling towards the head of discharging hatch side，Gyroaxis axis、In flexible working beam centrage and the oil cylinder axis that fascinates are generally aligned in the same plane，This plane is perpendicular to car body upper surface，Hydraulic power unit is positioned at truss upper rear，Control room is arranged on car body head，Hydraulic power unit is connected with control room，Control room controls to be connected with car body and coke pusher，Car body moving track is parallel with track for a train.
Above-mentioned train coke car unloader, four wheel groups are installed below the truss structure of described car body, having two in four wheel groups is the adhesion wheel group driven by movable motor, reduction box, adhesion wheel group is positioned at below truss structure front end, headstock is positioned at car unloader direction of advance, control room is arranged on headstock, and control room is positioned at deflection train discharging hatch side above truss structure.
Above-mentioned train coke car unloader, the flexible working beam of described coke pusher is made up of interior bar and outer bar, interior bar and outer bar are respectively rectangular steel pipe, interior bar overlaps outside in bar, operating cylinder in flexible working beam is connected with interior bar, and the head of interior bar and outer bar is positioned at flexible working beam towards discharging hatch side, in the installation shoveling of interior club head, truss side below flexible working beam afterbody is provided with groove, flexible working beam afterbody and groove match.
Above-mentioned train coke car unloader, fascinate oil cylinder one end and the connector chain connection that is welded on gyroaxis of described coke pusher, revolving bed has connecting hole, connector passes connecting hole, fascinate the oil cylinder other end and be welded on the connector chain connection below the outer bar of flexible working beam, the oil cylinder that fascinates is tilted towards train discharging hatch and arranges, the oil cylinder that fascinates can realize working beam and steeves and fall action.
Above-mentioned train coke car unloader, angling cylinder one end of described coke pusher and connector chain connection, this connector is welded on gyroaxis upper portion side wall in horizontal direction, the angling cylinder other end and angling cylinder base hinge connect, angling cylinder pedestal is arranged on truss upper surface, angling cylinder axis is parallel to car unloader direction of travel, drives gyroaxis and working beam to rotate by angling cylinder is flexible, it is achieved working beam swings action.
Above-mentioned train coke car unloader, described hydraulic power unit includes gear-type oil pump, hydralic hose, oil cooler, fuel tank, gear-type oil pump, fuel tank are positioned at the truss upper rear of car body, gear-type oil pump is connected with fuel tank, hydraulic oil is transported to control room hydraulic multitandem valve by hydralic hose again through oil cooler, is assigned to each operating cylinder.
Above-mentioned train coke car unloader, described control room includes that hydraulic multitandem valve, two-direction switch, main oil pump switch, hydraulic multitandem valve has three to be respectively used to control working beam to move forward and backward that action, working beam are steeved and fall action, working beam swings the hand operating lever of action, two-direction switch is connected with the forward and backward tumbler of wheel group, and main oil pump switch is connected with gear-type oil pump.
Above-mentioned train coke car unloader, the truss of the described flexible working beam afterbody left and right sides is provided with gag lever post, and oil cooler is grid type, is provided with axial flow blower by oil cooler, and axial flow blower is connected with oil cooler.
The beneficial effects of the utility model are:
Train coke car unloader of the present utility model uses do mechanization operation, before car body can walk to, along car body moving track, the railway carriage needing to unload, the flexible working beam of coke pusher and shoveling can realize flexibly moving forward and backward under the driving of hydraulic power unit and control room action, steeve and fall action, swing action, the coke push-and-pull in railway carriage is drawn off.
This utility model is pioneering train coke car unloader, instead of now widely used excavator unloading and manual discharging, avoid excavator unloading and the drawback of manual discharging existence, it is not only able to adapt to the small space of railway platform, also have that power consumption is few, it is fast to unload vehicle speed, efficiency is high, will not damage the advantages such as compartment, there is significant economic benefit, in industry have fabulous popularizing value.
Accompanying drawing explanation
Fig. 1 is the burnt railway carriage of fortune and this utility model position view；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is working state schematic representation of the present utility model；
Fig. 4 is flexible working beam structural representation；
Fig. 5 is pivoting support structural representation.
nullIn figure, labelling is as follows: wheel group 1、Car body 2、Car body moving track 3、Control room 4、Hydraulic multitandem valve 5、Hydralic hose 6、Flexible working beam 7、Gag lever post 8、Pivoting support 9、Fascinate oil cylinder 10、Angling cylinder 11、Fuel tank 12、Oil cooler 13、Axial flow blower 14、Gear-type oil pump 15、Stop position 16、Bracket 17、Cable 18、Slip 19、Platform 20、Operating cylinder 21、Hydraulic pressure iron pipe 22、Carriage sidewall 23、Coke 24、Door-plate hook 25、Discharging hatch 26、Top, storehouse double-edged fine-toothed comb 27、Underground coke bin 28、Discharging hatch door-plate 29、Shoveling 30、Rolling bearing axle 31、Fascinate oil cylinder linking arm 32、Angling cylinder linking arm 33、Gyroaxis 34、Revolving bed 35、Outer bar 36、Interior bar 37、Deep groove ball bearing 38、Thrust ball bearing 39、Track for a train 40、Angling cylinder pedestal 41、Car unloader 42.
Detailed description of the invention
Train coke car unloader of the present utility model is made up of walking mechanism, coke pusher, hydraulic power unit and control room 4.
Walking mechanism includes car body 2, wheel group 1, car body moving track 3.
Coke pusher includes flexible working beam 7, shoveling 30, pivoting support 9, operating cylinder 21, fascinate oil cylinder 10, angling cylinder 11 etc..
Hydraulic power unit includes gear-type oil pump 15, hydralic hose 6, oil cooler 13, fuel tank 12 etc..
Control room 4 includes hydraulic multitandem valve 5, two-direction switch, main oil pump switch etc..
Fig. 1,3 displays, arrange rail on train side platform 20 and walk for coke car unloader 42, and this rail i.e. car body moving track 3, car body moving track 3 is parallel with track for a train 40.Coke pulls in after stopping, open compartment discharging hatch door-plate 29, car unloader 42 runs to working position near discharging hatch 26 on car body moving track 3, flexible working beam 7 is directed at discharging hatch 26, operator operate hydraulic multitandem valve 5 in control room 4, make shoveling 30 forward, push-and-pull campaign backward, promote coke 24 in train to draw off from the discharging hatch 26 of train railway carriage both sides sidewall 23 symmetry, coke 24 enters underground coke bin 28 through top, storehouse double-edged fine-toothed comb 27.
Fig. 2 shows, the car body 2 of walking mechanism is truss structure, has four wheel groups 1 below car body 2, and having two in four wheel groups 1 is the adhesion wheel group driven by movable motor, reduction box, and adhesion wheel group is positioned at below head truss structure.Car unloader 42 can move forward and backward walking on car body moving track 3, and headstock is positioned at car unloader 42 direction of advance, and control room 4 is arranged on headstock, and control room 4 is positioned at deflection train discharging hatch 26 side above truss structure.
Fig. 2 shows, the gear-type oil pump 15 of hydraulic power unit, fuel tank 12 are positioned at car body 2 truss upper rear, the hydraulic oil of fuel tank 12 is extracted out by gear-type oil pump 15 from oil-out, first pass around oil cooler 13 and be transported to control room 4 hydraulic multitandem valve 5 by hydralic hose 6 again, need further according to flexible working beam 7 action, manipulate three hands behaviour's bars and be assigned to corresponding operating cylinder 21, the oil cylinder 10 that fascinates, angling cylinder 11.Hydraulic multitandem valve 5 and fuel tank 12 are provided with total oil return hydralic hose 6.
Control room 4 is provided with hydraulic multitandem valve 5, two-direction switch, main oil pump switch and seat, and hydraulic multitandem valve 5 has 3 handss behaviour's bars, be respectively used to control working beam 7 move forward and backward action, working beam 7 is steeved and falls action, working beam 7 swings action.Two-direction switch, by controlling adhesion wheel group forward and backward, makes car body 2 move forward and backward on car body moving track 3 walking.Main oil pump switch is used for starting and stop gear-type oil pump 15.
Fig. 4,5 displays, the pivoting support 9 of coke pusher is arranged on the truss center of car body 2, and pivoting support 9 arranges flexible working beam 7, pivoting support 9 and flexible working beam 7 chain connection.Pivoting support 9 is made up of gyroaxis 34 and revolving bed 35, is provided with cylinder roller bearing 38, thrust ball bearing 39 in pivoting support 9, and gyroaxis axle 34 line is perpendicular to plane on car body 2.
Fig. 4,5 displays, flexible working beam 7 is made up of interior bar 37 and outer bar 36, and interior bar 37 and outer bar 36 are rectangular steel pipe, and interior bar 37 overlaps outside in bar 36.Flexible working beam 7 axis is perpendicular to car body moving track 3, and flexible working beam 7 is interior bar 37 and the head of outer bar 36 towards discharging hatch 26 side, is provided with shoveling 30 at interior bar 37 head.
Fig. 3,4 displays, it is provided with operating cylinder 21 in flexible working beam 7, the hydraulic fluid port of operating cylinder 21 inboard arranges one section of hydraulic pressure iron pipe 22 and connects hydralic hose 6 as transition, convenience, and operating cylinder 21 two ends are connected by pin hinge with outer bar 36 afterbody, interior bar 37 head respectively.Operating cylinder 21 can promote interior bar 37 to move forward and backward, it is achieved working beam 7 moves forward and backward action.Advance when interior bar 37 is perpendicular to discharging hatch 26, when operating cylinder 21 reaches range, can just by shoveling 30 above and discharging hatch flush with outer surface.
Fig. 4,5 displays, be provided with rolling bearing axle 31 below bar 36 front end outside, and rolling bearing axle 31 is used for supporting interior bar 36 and moves.Bar 36 upper rear arranges connecting hole outside, and for connecting 2 oil circuits of operating cylinder 21, wherein an oil circuit is transitioned at this hole by the hydraulic pressure iron pipe 22 arranged.
Fig. 3,4,5 show, fascinate oil cylinder 10 one end and the connector chain connection that is welded on gyroaxis 34 of coke pusher, revolving bed 35 arranges connecting hole, connector passes this connecting hole, fascinate oil cylinder 10 other end and be welded on the connector chain connection below outer bar 36, the oil cylinder 10 that fascinates is tilted towards train discharging hatch 26 and arranges, the oil cylinder 10 that fascinates can realize flexible working beam 7 and steeves and fall action.
Fig. 3,4,5 show, angling cylinder 11 one end of coke pusher and connector chain connection, this connector horizontal welding is connected on gyroaxis 34 upper portion side wall, angling cylinder 11 other end and angling cylinder pedestal 41 chain connection, angling cylinder pedestal 41 is arranged on the truss upper surface of car body 2, angling cylinder 11 axis is parallel to car unloader 42 direction of travel, drives gyroaxis 34 and flexible working beam 7 to rotate by angling cylinder 11 is flexible, it is achieved flexible working beam 7 swings action.
Fig. 2 shows, below flexible working beam 7 afterbody, truss side is provided with groove, and before car unloader 42 operation, flexible working beam 7 afterbody can fall in this groove, and this groove i.e. stretches the stop position 16 of working beam 7.
Fig. 2 shows, is provided with gag lever post 8 on the truss of the flexible working beam 7 afterbody left and right sides, and it is interval that gag lever post 8 is used for limiting flexible working beam 7 tail swing.
Fig. 2 shows, oil cooler 13 is grid type, and grid type oil cooler 13 side is provided with axial flow blower 14, and axial flow blower 14 is used for cooling down oil cooler 13.
Fig. 2,3 displays, station platform 20 is provided with slip 19, and slip 19 is for hanging the cable 18 of car unloader 42.Car unloader afterbody side arranges bracket 17, the cable 18 on retractable slip 19.
Train coke car unloader using method of the present utility model is as follows:
A. after coke train enters the station, operating personnel releases the plastic wire covering car body top, releases the lock wire of discharging hatch 26, open both sides, compartment discharging hatch door-plate 29 successively, coke 24 flows automatically, and when coke 24 transfixion, is hung up by discharging hatch door-plate 29 with door-plate hook 25；
B. the working beam 7 that stretches is before operation, and shoveling 30 is the state of steeving, and flexible working beam 7 is positioned at stop position 16；
C. driver starts two-direction switch in control room 4, near car unloader 42 to compartment discharging hatch 26, opens main oil pump switch, gear-type oil pump 15 works, and manipulates hydraulic multitandem valve 5, and the oil cylinder 10 that fascinates drives flexible working beam 7, shoveling 30 to fall, making car body 2 move, shoveling 30 is directed at discharging hatch 26；
D. manipulation hydraulic multitandem valve 5, operating cylinder 21 opening travel, interior bar 37, shoveling 30 enter compartment discharging hatch 26, shoveling 30 above promotes coke 24 to travel forward, and coke 24 draws off, when operating cylinder 21 is positioned at range from shoveling 30 front discharging hatch 26, manipulation hydraulic multitandem valve 5, operating cylinder 21 backhaul, the discharging hatch 26 that coke 24 is close to from car unloader 42 is pulled out by shoveling 30 back side, and the flexible working beam 7 repeated multiple times push-and-pull coke 24 of manipulation draws off；
E. manipulation hydraulic multitandem valve 5, makes angling cylinder 11 swing, and flexible working beam 7 can draw off with oblique push-and-pull coke 24；
F. after the coke 24 in a discharging hatch 26 unsnatched by car unloader 42, operate hydraulic multitandem valve 5, make interior bar 37 and shoveling 30 retract, manipulate two-direction switch, make car unloader 42 run to next discharging hatch 26 and proceed to unload coke operation；
G. after car unloader 42 unsnatches the most of coke 24 in compartment by discharging hatch 26, few coke 24 of residual in labor cleaning compartment.
Claims (8)
- null1. a train coke car unloader，It is characterized in that: it includes car body (2)、Wheel group (1)、Car body moving track (3)、Coke pusher、Hydraulic power unit and control room (4)，Car body (2) is truss structure，Wheel group (1) is arranged on car body (2) lower section，Coke pusher is by the working beam that stretches (7)、Shoveling (30)、Pivoting support (9)、Operating cylinder (21)、Fascinate oil cylinder (10)、Angling cylinder (11) forms，Pivoting support (9) is fixed on the truss center of car body (2)，Pivoting support (9) is made up of gyroaxis (34) and revolving bed (35)，Gyroaxis (34) axis is perpendicular to the upper plane of car body (2)，Flexible working beam (7) is arranged on pivoting support (9)，Pivoting support (9) and flexible working beam (7) are chain connection，Flexible working beam (7) axis is perpendicular to car body moving track (3)，Operating cylinder (21) is arranged in flexible working beam (7)，Flexible working beam (7) is provided with shoveling (30) towards the head of discharging hatch (26) side，Gyroaxis (34) axis、In flexible working beam (7) centrage and oil cylinder (10) axis that fascinates are generally aligned in the same plane，This plane is perpendicular to car body (2) upper surface，Hydraulic power unit is positioned at truss upper rear，Control room (4) is arranged on car body (2) head，Hydraulic power unit is connected with control room (4)，Control room (4) controls to be connected with car body (2) and coke pusher，Car body moving track (3) is parallel with track for a train.
- Train coke car unloader the most according to claim 1, it is characterized in that: four wheel groups (1) are installed below the truss structure of described car body (2), having two in four wheel groups (1) is the adhesion wheel group driven by movable motor, reduction box, adhesion wheel group is positioned at below truss structure front end, headstock is positioned at car unloader (42) direction of advance, control room (4) is arranged on headstock, and control room (4) is positioned at deflection train discharging hatch (26) side above truss structure.
- Train coke car unloader the most according to claim 2, it is characterized in that: the flexible working beam (7) of described coke pusher is made up of interior bar (37) and outer bar (36), interior bar (37) and outer bar (36) are respectively rectangular steel pipe, it is inner that interior bar (37) overlaps bar (36) outside, operating cylinder (21) in flexible working beam (7) is connected with interior bar (37), the head of interior bar (37) and outer bar (36) is positioned at flexible working beam (7) towards discharging hatch (26) side, at interior bar (37) head, shoveling (30) is installed, truss side below flexible working beam (7) afterbody is provided with groove, flexible working beam (7) afterbody and groove match.
- Train coke car unloader the most according to claim 3, it is characterized in that: the oil cylinder that fascinates (10) one end of described coke pusher and the connector chain connection being welded on gyroaxis (34), revolving bed (35) has connecting hole, connector passes connecting hole, the connector chain connection of outer bar (36) lower section fascinating oil cylinder (10) other end and be welded on flexible working beam (7), the oil cylinder that fascinates (10) is tilted towards train discharging hatch (26) and arranges.
- Train coke car unloader the most according to claim 4, it is characterized in that: angling cylinder (11) one end of described coke pusher and connector chain connection, this connector is welded on gyroaxis (34) upper portion side wall in horizontal direction, angling cylinder (11) other end and angling cylinder pedestal (41) chain connection, angling cylinder pedestal (41) is arranged on truss upper surface, and angling cylinder (11) axis is parallel to car unloader (42) direction of travel.
- Train coke car unloader the most according to claim 5, it is characterized in that: described hydraulic power unit includes gear-type oil pump (15), hydralic hose (6), oil cooler (13), fuel tank (12), gear-type oil pump (15), fuel tank (12) are positioned at the truss upper rear of car body (2), gear-type oil pump (15) is connected with fuel tank (12), hydraulic oil is transported to the hydraulic multitandem valve (5) of control room (4) again through oil cooler (13) by hydralic hose (6), is assigned to each operating cylinder.
- Train coke car unloader the most according to claim 6, it is characterized in that: described control room (4) includes that hydraulic multitandem valve (5), two-direction switch, main oil pump switch, hydraulic multitandem valve (5) has three to be respectively used to control working beam to move forward and backward that action, working beam are steeved and fall action, working beam swings the hand operating lever of action, two-direction switch is connected with the forward and backward tumbler of wheel group (1), and main oil pump switch is connected with gear-type oil pump (15).
- Train coke car unloader the most according to claim 7, it is characterized in that: on the truss of described flexible working beam (7) the afterbody left and right sides, be provided with gag lever post (8), oil cooler (13) is grid type, being provided with axial flow blower (14) on oil cooler (13) side, axial flow blower (14) is connected with oil cooler (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201740.6U CN205419154U (en) | 2016-03-16 | 2016-03-16 | Train coke car unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201740.6U CN205419154U (en) | 2016-03-16 | 2016-03-16 | Train coke car unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419154U true CN205419154U (en) | 2016-08-03 |
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ID=56546165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620201740.6U Expired - Fee Related CN205419154U (en) | 2016-03-16 | 2016-03-16 | Train coke car unloader |
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| Country | Link |
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| CN (1) | CN205419154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645131A (en) * | 2016-03-16 | 2016-06-08 | 河北钢铁股份有限公司承德分公司 | Train coke unloader and application method |
-
2016
- 2016-03-16 CN CN201620201740.6U patent/CN205419154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645131A (en) * | 2016-03-16 | 2016-06-08 | 河北钢铁股份有限公司承德分公司 | Train coke unloader and application method |
| CN105645131B (en) * | 2016-03-16 | 2017-12-26 | 河北钢铁股份有限公司承德分公司 | A kind of train coke car unloader and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: CHENGDE BRANCH OF HBIS Group Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: HEBEI IRON AND STEEL Co.,Ltd. CHENGDE BRANCH |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |