CN201128390Y - Cover of open-top bulk transportation wagon box and switch device therefor - Google Patents
Cover of open-top bulk transportation wagon box and switch device therefor Download PDFInfo
- Publication number
- CN201128390Y CN201128390Y CNU2007201382742U CN200720138274U CN201128390Y CN 201128390 Y CN201128390 Y CN 201128390Y CN U2007201382742 U CNU2007201382742 U CN U2007201382742U CN 200720138274 U CN200720138274 U CN 200720138274U CN 201128390 Y CN201128390 Y CN 201128390Y
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- cover
- plate
- connecting rod
- cover plate
- roller
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Abstract
The utility model provides a bulk-material semitrailer carriage cover with an upper opening and a switch device thereof, which solves the problem that the semitrailer has no cover for environmental protection. The utility model is characterized in that a foldable cover is longitudinally hinged on the carriage; a gemel 6 is provided with a support arm 7 and the support arm 7 is provided with an idler wheel 8; the end face of a cover plate 2 is connected with a connecting rod 10 and the connecting rod 10 is connected with a connecting rod 29; the connecting rod 29 is connected with a cover plate 5 through a connecting plate 31; a support base on the internal side of the cover plate 2 is connected with a connecting rod 12; the connecting rod 12 is arranged on a support plate 13; a hollow axial bush 23 is matched with a center shaft 14 fixed on a frame positioning plate 19; the frame positioning plate 19 is fixed on an underframe; the shaft pin 15 of the hollow axial bush 23 is matched with the shaft hole of a lever 16; one end of the lever 16 is hinged on a fixed plate 17 and the other end is provided with an idler wheel 18 through a shaft; an opening stroke frame and a closing stroke frame for opening and closing the carriage cover are arranged beside a railway in parallel and the idler wheel 18, the upper edge of the opening stroke frame and the lower edge of the closing stroke frame are utilized to open or close the carriage cover.
Description
Technical field
The utility model belongs to the improvement to conveying carriage, and what be specifically related to is a kind of up-opening bulk material transportation vehicle top cover and switching device thereof.
Background technology
At present, known upper shed bulk material transportation vehicle under steam, its compartment generally all do not have design and installation railway carriage or compartment lid, and under the load transportation state, owing to be subjected to the influence of the speed of a motor vehicle or wind-force, loose unpacked material has the dust pollution problem of environment.For example, the unit train in the railway transportation, the automobile manger in the road transport in transit, because its upper shed compartment does not have the design and installation lid, causes lane of traffic on the way because of loose unpacked material dust pollution environment.Particularly mine is transported the unit train in coal road road, when the mine car of upper shed moves fast in fortune coal road road, owing to be subjected to the influence of the distinguished and admirable and travelling speed in tunnel, unit train the tunnel lane of traffic of process produce airborne dust on the way, mine laneway is caused industrial pollution, had a strong impact on the industrial hygiene of mine laneway.
Summary of the invention
The purpose of this utility model does not have the design and installation lid at above-mentioned said up-opening bulk material transportation vehicle top exactly, causes lane of traffic problem of environment pollution caused on the way, has designed a kind of up-opening bulk material transportation vehicle top cover and switching device thereof.
A kind of up-opening bulk material transportation vehicle top cover and switching device thereof, on the compartment 1 of transport trolley upper shed, lid is installed, lid is by the switching device closure or openness, it is characterized in that the conveying carriage cover plate 2 that vertically is hinged with the folding lid suitable for reading along last symmetry respectively, the vertical hinge of polylith cover plate that constitutes the folding lid connects, its cover plate 2 is connected by hinge 4 with cover plate 3, cover plate 3 is connected by hinge 6 with cover plate 5, be vertically installed with hold-down arm 7 on the hinge 6, hold-down arm 7 lower ends are equipped with the roller 8 that is embedded in the spacing slide rail 9 by transverse axis; The said spacing slide rail 9 V-shaped sliding rails that are inlaid with limited roller 8; Said cover plate 2 end faces connect connecting rod 10 1 ends by pivot pin 30, connecting rod 10 other ends are connected with connecting rod 29 pivot pins, connecting rod 29 is connected with cover plate 5 by connecting panel 31, constitute the connecting rod 12 that link supports seat 11 that the cover plate 2 interior plate faces of collapsible or the Der Kofferraumdeckel that launches are provided with connects the closure or openness Der Kofferraumdeckels, the connecting rod 12 that symmetry connects two cover plates 2 is installed in respectively on the lifting stay bearing plate 13, connecting rod 10,29, cover plate 2,3 constitute the connecting rod mechanism of closure or openness Der Kofferraumdeckel, the vertical center line of liftable stay bearing plate 13 is provided with hollow shaft sleeve 23, center shaft 14 fixing on hollow shaft sleeve 23 and the chord position plate 19 cooperates installation, chord position plate 19 lower ends are fixed on the conveying carriage underframe 20, the fixing pivot pin 15 of the hollow shaft sleeve outer wall vertical of stay bearing plate 13 with can the lever 16 of lifting on the axis hole of setting cooperate installation, lever 16 1 ends are hinged on adapter plate 17 fulcrums by pivot pin, be fixed on chord position plate 19 1 sides on the underframe 20 and be provided with the fixed mount 21 of fixing spring axle 27, spring shaft 27 pocketed springs 26, the spring shaft other end penetrates Spring Card 32, Spring Card 32 is fixed on the lever 16 by the screw element form, lever 16 other ends cooperate by axle sleeve, pass spacing slideway frame 22 roller 18 is installed, the stroke frame and close and to cover the stroke frame and be installed in parallel in by the railway line of uncapping that cooperates the closure or openness Der Kofferraumdeckel with roller 18, under the Der Kofferraumdeckel closure state, roller 18 utilizes the roller 18 and the stroke discrepancy in elevation of stroke frame upper edge track 24 to open Der Kofferraumdeckel through the inclined-plane of the stroke frame upper edge track 24 of uncapping; Under the Der Kofferraumdeckel opening, roller 18 covers the inclined-plane of stroke frame lower edge track 25 through reaching a standard, and utilizes roller 18 and closes the closed Der Kofferraumdeckel of the stroke drop that covers stroke frame lower edge track 25.
The propulsion source of closure or openness Der Kofferraumdeckel can be installed hydraulic jack 28 between stay bearing plate 13 and compartment underframe 20, utilize the lifting closure or openness Der Kofferraumdeckel of hydraulic jack.The propulsion source of closure or openness Der Kofferraumdeckel also can be installed the aerodynamic force switching device that carries the pressurized air bag between stay bearing plate 13 and compartment underframe 20.Der Kofferraumdeckel can be installed the switching device of many group closure or openness Der Kofferraumdeckels according to the length in compartment.
Enforcement of the present utility model is provided with lid to up-opening bulk material transportation vehicle top, utilizes the lifting of stay bearing plate 13 can reach the effect of closure or openness.The bulk material transportation vehicle railway carriage or compartment that is provided with lid is compared with the existing bulk material transportation vehicle railway carriage or compartment that lid is not set, the air-tightness of apparent its compartment charging door obviously improves, solved the problem of environmental pollution that causes because of the loose unpacked material airborne dust in transit, have the remarkable environmental effect, reached goal of the invention.
Description of drawings
Fig. 1 is the opening structural representation of up-opening bulk material transportation vehicle top cover and switching device thereof;
Fig. 2 is the closure state structural representation of up-opening bulk material transportation vehicle top cover and switching device thereof;
Fig. 3 is installed in parallel in the other stroke frame of uncapping of railway;
Fig. 4 is installed in parallel in the other pass lid stroke frame of railway;
Fig. 5 is up-opening bulk material transportation vehicle top cover and has hydraulic jack or the opening structural representation of power switch device;
Fig. 6 is up-opening bulk material transportation vehicle top cover and has hydraulic jack or the closure state structural representation of power switch device;
Fig. 7 is the plan structure scheme drawing of Der Kofferraumdeckel at closed compartment mouth;
Fig. 8 is the B portion structure for amplifying scheme drawing of Fig. 7;
Fig. 9 is the structural representation of mounting spring 26 between chord position plate 19 and the lever 16;
Figure 10 is the A portion structure for amplifying scheme drawing of Fig. 1; Wherein:
The 1-compartment, 2-cover plate, 3-cover plate, 4-hinge, the 5-cover plate, 6-hinge, 7-hold-down arm, 8-roller, the 9-slide rail, 10-connecting rod, 11-supporting seat, the 12-connecting rod, 13-stay bearing plate, 14-center shaft, the 15-pivot pin, 16-lever, 17-adapter plate, the 18-roller, 19-chord position plate, 20-compartment underframe, the 21-fixed mount, the spacing slideway frame of 22-, 23-hollow shaft sleeve, the 24-stroke frame rail mark of uncapping, 25-close and cover stroke frame rail mark, 26-spring, the 27-spring shaft, 28-hydraulic jack, 29-connecting rod, the 30-pivot pin, 31-connecting panel, 32-Spring Card.
The specific embodiment
Up-opening bulk material transportation vehicle top cover of the present utility model and switching device thereof, be applicable to the upper shed unit train in bulk of railway operation, also be applicable to automobile manger highway fortune coal, being specially adapted to the mine car of colliery underworkings transportation raw coal, is that example contrast accompanying drawing 1-Figure 10 is described below with the mine car;
General three tons to five tons hopper-bottom or the granby car transportation raw coal of adopting under the existing coal mine, the compartment of Fig. 1, mine car shown in Figure 2, symmetry is by hinge hinged closures 2 on the vertical edge of the upper shed in compartment, cover plate 2, cover plate 3, cover plate 5 are connected through the hinge and constitute a fan Der Kofferraumdeckel, about two fan Der Kofferraumdeckels to cover the charging of airtight compartment completely suitable for reading.Constitute the polylith cover plate of a fan Der Kofferraumdeckel, can increase or reduce according to the width in compartment and the space at entrucking point and slide coal mouth place.Consider the shared space of Der Kofferraumdeckel unlatching, the embodiment of this mine car has been designed to three cover plates and has constituted a fan Der Kofferraumdeckel, and symmetry two fan Der Kofferraumdeckels can cover whole compartment mouth.The stroke frame of uncapping shown in Figure 3 is installed in treats the entrucking district near the entrucking point, and pass shown in Figure 4 lid stroke frame is installed in the district of driving that waits that fills behind the car.Need before the entrucking treating that the entrucking district opens Der Kofferraumdeckel earlier, be that mine car slowly travels when uncapping the stroke frame, roller 18 is just in time up along track 24, utilize the stroke discrepancy in elevation of its roller 18 and track 24, drive lever 16 and promote stay bearing plate 13 and connecting rod 12 upward movements, two connecting rods 12 are installed in and are the ox horn state on the stay bearing plate, connecting rod 12 promotes cover plates 2 and drives rollers 8 and move laterally along the V-type slide rail, and the connecting rod mechanism that is made of cover plate 2, cover plate 3, connecting rod 10, connecting rod 29 is holded up the Der Kofferraumdeckel that cover plate 2,3,5 constitutes and opened Der Kofferraumdeckel; After mine car is finished entrucking, earlier with the raw coal of the smooth mine car of packing into of flatcar device, make the height of raw coal be lower than Der Kofferraumdeckel.After finishing the operation of smooth raw coal, fully loaded mine car slowly travels to enter and waits the district of driving, when roller 18 covers the stroke frame through reaching a standard, it is descending that roller 18 covers stroke frame lower edge track 25 along the pass, utilize roller 18 and close the stroke drop that covers stroke frame lower edge track 25, drive lever 16, pulling stay bearing plate 13 and connecting rod 12 move downward, connecting rod 12 pulling cover plates 2 drive roller 8 and move to the inside along the V-type slide rail, the connecting rod mechanism that is made of cover plate 2, cover plate 3, connecting rod 10, connecting rod 29 launches cover plate 2,3,5, and it is suitable for reading to cover the compartment.
The fully loaded mine car of finishing the Der Kofferraumdeckel closure is through marshalling, can the railway lane of traffic in the tunnel travel, the permutation mine car of fast running, because each mine car has all installed lid additional and has had good airtight performance, the mine car that can the avoid fully loaded raw coal coal dust in the compartment of kicking up during fast running in the tunnel has improved the industrial hygiene of mine laneway.Make the fresh distinguished and admirable readability that enters mine also improve, help reducing the harm of respirable dust to miner in the tunnel, for the safety in production and the raising miner general level of the health, have the remarkable environmental effect, application prospect is very extensive.
The lid that is installed on the conveying carriage is arranged to two fans, and every fan lid can be made up of a cover plate at least, also can set two cover plates or polylith cover plate formation one fan Der Kofferraumdeckel according to the entrucking space.
Enforcement of the present utility model, also be applicable to the railway transportation of train, when add a cover in railway fortune coal or the upper shed compartment that transports other loose unpacked material, the switching device of Der Kofferraumdeckel of the present utility model can be installed at the two ends, compartment, its closure or openness Der Kofferraumdeckel, the pressurized air that can utilize existing train pressurized air bag drive stay bearing plate 13 synchronization implementation switches as power, reach the purpose of closure or openness Der Kofferraumdeckel, also can reach the purpose of closure or openness Der Kofferraumdeckel by driven by power.
Enforcement of the present utility model, also be applicable to the road transport of automobile, when the automobile manger is added a cover, also Der Kofferraumdeckel of the present utility model and switching device thereof can be installed on the manger of automobile, the power of its closure or openness Der Kofferraumdeckel, can drive jack or aerodynamic force switch by driving engine and drive stay bearing plate 13, reach the purpose of the Der Kofferraumdeckel that the closure or openness manger installs additional.
Up-opening bulk material transportation vehicle top cover of the present utility model and switching device thereof; application at above-mentioned said mine transportation, the transportation of train railway and on-highway motor vehicle transport field; for improving the industrial hygiene of operating environment, protection railway and highway environment along the line have positive effect.
Claims (3)
1, a kind of up-opening bulk material transportation vehicle top cover and switching device thereof, on the compartment (1) of transport trolley upper shed, lid is installed, lid is by the switching device closure or openness, it is characterized in that the conveying carriage cover plate (2) that vertically is hinged with the folding lid suitable for reading along last symmetry respectively, the vertical hinge of polylith cover plate that constitutes the folding lid connects, its cover plate (2) is connected by hinge (4) with cover plate (3), cover plate (3) is connected by hinge (6) with cover plate (5), be vertically installed with hold-down arm (7) on the hinge (6), the hold-down arm lower end is equipped with the roller (8) that is embedded in the spacing slide rail (9) by transverse axis, the said V-shaped sliding rail of spacing slide rail (9) that is inlaid with limited roller (8), said cover plate (2) end face connects connecting rod (10) one ends by pivot pin (30), connecting rod (10) other end is connected with connecting rod (29) pivot pin, connecting rod (29) is connected with cover plate (5) by connecting panel (31), constitute the connecting rod (12) that link supports seat (11) that cover plate (2) the interior plate face of collapsible or the Der Kofferraumdeckel that launches is provided with connects the closure or openness Der Kofferraumdeckel, the connecting rod (12) that symmetry connects two cover plates (2) is installed in respectively on the lifting stay bearing plate (13), the vertical center line of liftable stay bearing plate (13) is provided with hollow shaft sleeve (23), hollow shaft sleeve (23) is gone up fixing center shaft (14) with chord position plate (19) and is cooperated installation, chord position plate (19) lower end is fixed on the conveying carriage underframe (20), the fixing pivot pin (15) of the hollow shaft sleeve outer wall vertical of stay bearing plate (13) cooperates installation with the axis hole that lever (16) that can lifting is gone up setting, lever (16) one ends are hinged on adapter plate (17) fulcrum by pivot pin, be fixed on chord position plate (19) one sides on the underframe (20) and be provided with the fixed mount (21) of fixing spring axle (27), spring shaft (27) pocketed springs (26), the spring shaft other end penetrates Spring Card (32), Spring Card (32) is fixed on the lever (16) by the screw element form, another termination of lever (16) cooperates by axle sleeve, pass spacing slideway frame (22) roller (18) is installed, the stroke frame and close and to cover the stroke frame and be installed in parallel in by the railway line of uncapping that cooperates the closure or openness Der Kofferraumdeckel with roller (18), under the Der Kofferraumdeckel closure state, roller (18) utilizes the roller (18) and the stroke discrepancy in elevation of stroke frame upper edge track (24) to open Der Kofferraumdeckel through the inclined-plane of the stroke frame upper edge track (24) of uncapping; Under the Der Kofferraumdeckel opening, roller (18) covers the inclined-plane of stroke frame lower edge track (25) through reaching a standard, and utilizes roller (18) and closes the closed Der Kofferraumdeckel of the stroke drop that covers stroke frame lower edge track (25).
2, according to said a kind of up-opening bulk material transportation vehicle top cover of claim 1 and switching device thereof, it is characterized in that the propulsion source of closure or openness Der Kofferraumdeckel, can between stay bearing plate (13) and compartment underframe (20), hydraulic jack be installed.
3, according to said a kind of up-opening bulk material transportation vehicle top cover of claim 1 and switching device thereof, the propulsion source that it is characterized in that the closure or openness Der Kofferraumdeckel can be installed the aerodynamic force switching device that carries the pressurized air bag between stay bearing plate (13) and compartment underframe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201382742U CN201128390Y (en) | 2007-12-17 | 2007-12-17 | Cover of open-top bulk transportation wagon box and switch device therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201382742U CN201128390Y (en) | 2007-12-17 | 2007-12-17 | Cover of open-top bulk transportation wagon box and switch device therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128390Y true CN201128390Y (en) | 2008-10-08 |
Family
ID=40016222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201382742U Expired - Lifetime CN201128390Y (en) | 2007-12-17 | 2007-12-17 | Cover of open-top bulk transportation wagon box and switch device therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128390Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181885B (en) * | 2007-12-17 | 2010-11-03 | 山西国阳新能股份有限公司 | Up-opening bulk material transportation vehicle carriage |
| CN103654639A (en) * | 2012-09-18 | 2014-03-26 | 芜湖爱瑞特环保科技有限公司 | Spring-assisting lifting device |
| CN105416326A (en) * | 2015-12-29 | 2016-03-23 | 齐齐哈尔轨道交通装备有限责任公司 | Rail wagon and top cover opening-closing mechanism thereof |
| CN109318920A (en) * | 2018-11-19 | 2019-02-12 | 中车齐齐哈尔车辆有限公司 | A kind of railway freight-car removable top cover and railway freight-car |
-
2007
- 2007-12-17 CN CNU2007201382742U patent/CN201128390Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101181885B (en) * | 2007-12-17 | 2010-11-03 | 山西国阳新能股份有限公司 | Up-opening bulk material transportation vehicle carriage |
| CN103654639A (en) * | 2012-09-18 | 2014-03-26 | 芜湖爱瑞特环保科技有限公司 | Spring-assisting lifting device |
| CN103654639B (en) * | 2012-09-18 | 2016-05-25 | 芜湖爱瑞特环保科技有限公司 | Spring assist lowering or hoisting gear |
| CN105416326A (en) * | 2015-12-29 | 2016-03-23 | 齐齐哈尔轨道交通装备有限责任公司 | Rail wagon and top cover opening-closing mechanism thereof |
| CN105416326B (en) * | 2015-12-29 | 2018-07-03 | 中车齐齐哈尔车辆有限公司 | A kind of railway freight-car and its head cover mechanism for opening/closing |
| CN109318920A (en) * | 2018-11-19 | 2019-02-12 | 中车齐齐哈尔车辆有限公司 | A kind of railway freight-car removable top cover and railway freight-car |
| CN109318920B (en) * | 2018-11-19 | 2023-12-01 | 中车齐齐哈尔车辆有限公司 | Movable top cover of railway wagon and railway wagon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081008 Effective date of abandoning: 20071217 |