CN202827585U - Large-scale lapping type downside-dump type mine car of 20 m<3> and unloading point - Google Patents
Large-scale lapping type downside-dump type mine car of 20 m<3> and unloading point Download PDFInfo
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- CN202827585U CN202827585U CN2012205257028U CN201220525702U CN202827585U CN 202827585 U CN202827585 U CN 202827585U CN 2012205257028 U CN2012205257028 U CN 2012205257028U CN 201220525702 U CN201220525702 U CN 201220525702U CN 202827585 U CN202827585 U CN 202827585U
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- unloading
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- mine car
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- railway carriage
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Abstract
The utility model relates to a large-scale lapping type downside-dump type mine car of 20 m<3> and an unloading point. The large-scale lapping type downside-dump type mine car of 20 m<3> and the unloading point are composed of two large parts, namely, a downside-dump type mine car and an unloading point in a matching mode. The downside-dump type mine car is composed of a car box, a chassis, two groups of steering frames and an unloading wheel, wherein the chassis is connected with one side of the bottom portion of the car box through a hinged shaft, the two groups of steering frames are connected with the chassis, and the unloading wheel is connected with the middle portion of one side of the chassis. Automatic hooks are arranged at two ends of the car box, the unloading point is composed of horizontal blocking wheels and two rows of riding wheels, and a dump rail is arranged on the middle portion of the unloading point. The car box is in a lapping type, ore loading can be carried out continuously at low speed, ore can not be scattered in the clearance of the car box, and cleaning work of a roadway is reduced. The automatic hooks of the mine car are innovatively designed, and the hooks are more flexible, safer and more reliable, and are beneficial for the mine car to achieving automation control. Automatic ore unloading technology with a high inclination-angle is adopted, an opening is big in size, core unloading is clean, auxiliary unloading equipment is not needed, energy is saved, ore unloading time is shortened, and the large-scale lapping type downside-dump type mine car of 20 m<3> and the unloading point are especially suitable for the ore transporting and the ore unloading of the transportation system of underworkings of a large-scale mine.
Description
Technical field
The utility model relates to a kind of 20m
3Large-scale narrow gauge mine truck and unload the ore deposit device, be mainly used in metal and non-metal mine material transportation, unload in the work condition environment in ore deposit.
Background technology
At present, in China's metal and the employed narrow-rail mine-car of non-metal mine, its volume has 2m
3, 4m
3, 6m
3Mine car, the useful 10m in minority mine
3Mine car.Along with the high speed development of Chinese national economy, the demand cumulative year after year of iron and steel, therefore, development of iron ﹠ steel industry is very fast, and mine exploration has caused presenting of imbalance between supply and demand with problems such as building serious hysteresis.Along with improving constantly of China's metal and nonmetal mine capacity, the transportation volume of cocopan can not satisfy the needs of current mine development far away, and the cocopan that use in current mine has and can not fill continuously the ore deposit, easily spreading, the unloading angle is little, can not automatic hitch etc. problems.Particularly mining does a lot of damage to environment, the sand and dust that ettle causes, and ore dressing stone flour sand and dust are very serious.At present, large-scale mine is progressively selected a kind of to down-hole unloading, fragmentation, the ore dressing treatment technology of environment without harm, backhaul secondary backfill method, special urgent need manufacture and design a kind of high capacity car of adaptation underworkings transportation of advanced technology, satisfy the growing needs in mine.
Summary of the invention
For satisfying the mine needs, the purpose of this utility model provide a kind of volume large, have the automatic hitch function, adapt to the underground mining transportation, safe and reliable, can load and unload continuously the ore deposit, the dress not spreading of ore deposit, the unloading angle large, turn radius is little, has the 20m of bleeding edge
3Large-scale bridging type side bottom dumping car and discharge point.
For achieving the above object, the utility model solves the technical scheme that its technical matters adopts and is: a kind of 20m
3Large-scale bridging type side bottom dumping car and discharge point are by the bottom side unloading miner's truck with the discharge point two large divisions is supporting forms.The underframe 4 that side bottom dumping car is connected by hinge by railway carriage 1, with railway carriage 1 bottom one side, two groups of bogie trucks 2 that are connected with underframe 4, the unloading wheel 3 that is connected with underframe 4 one middle side parts form, and the two ends of railway carriage 1 are respectively equipped with auto-coupling 5.Discharge point forms by the horizontal gear wheel 6 that arranges in railway carriage 1 both sides with two row's support rollers 7 that the basis fixes, and the middle part of discharge point is provided with the designed dump rail 8 of path of motion according to unloading wheel 3, and dump rail 8 is connected with the basis.When mine car passed through the discharge point discharging, the maximum discharging angle degree between the upper plane of underframe 4 and the end opening of railway carriage 1 was 50 degree.
The 20m of said structure
3Large-scale bridging type side bottom dumping car and discharge point are provided with head striker plate 1.2 at the head of railway carriage 1, and afterbody is provided with afterbody angle 1.1.After two joint mine cars connect by auto-coupling 5, form bridging type; Two middle side parts at railway carriage 1 are respectively equipped with wing plate 1.3.
The 20m of said structure
3Large-scale bridging type bottom side unloading miner's truck and discharge point, mine car underframe 4 is connected with adapter shaft 2.2 by upper truck center plate with bogie truck 2, the bottom of underframe 4 is fixed with body center plate 4.1, and the top of bogie truck is fixed with truck center plate 2.1, and body center plate 4.1 is connected by adapter shaft 2.2 with truck center plate 2.1.Between mine car underframe 4 and bogie truck 2, be provided with safety device 4.2.
The utility model adopts said structure compared with prior art to have following features.
1, the utility model has adopted advanced continuous dress ore deposit technology, and the railway carriage of mine car is designed to bridging type, but low speed fills the ore deposit continuously when filling the ore deposit, and dress during the ore deposit ore can not be scattered in the railway carriage gap, reduce tunnel cleaning works amount, dress ore deposit speed is fast, improves dress ore deposit efficient.
2, the utility model has adopted high spud angle deadweight to unload the ore deposit technology, and when unloading the ore deposit, under-carriage opens as 50 ° take maximum discharging angle, and opening size is large, unload the ore deposit clean, and do not get stuck, with the deadweight continuous discharge, do not need auxiliary delivery device, saved the energy, shorten and unload the ore deposit time.
3, the utility model has adopted the design of bend resist technology, and all under the protection of bend fender guard, ore does not impact dump rail for dump rail and support thereof, has prolonged the service life of bend.
4, the utility model underframe adopts the taper steering structure to be connected with bogie truck, makes operation more steady, turns to more flexible; Innovative design the bogie truck safety device, avoid mine car when crossing discharge point, to occur unexpected, prevent that bogie truck from falling into feed bin.
5, the utility model adopts the automatic hitch design, realizes automation control for making mine car, and automatic hook for mine car has been carried out innovative design, makes hook more flexible, safety and reliability.
6, adopted the return technique design of the former road of empty wagons on the utility model unloading manner, the mine car unloading is irrelevant with service direction, and empties can return on former road, has saved capital expenditure.
7, dump rail of the present utility model adopts Anti-knocking, anti-operation serpentine design, advancing the car end according to tubaeform installation support roller, in case collide support roller on the mine car during rail, average combination support roller and the horizontal gear wheel installed on the support roller beam, in case that mine car produces when entering discharge point is snakelike, assurance operates steadily, and prolongs mine car and discharge point service life.
8, the utility model high strength railway carriage, chassis design because the railway carriage car body is longer, for avoiding the railway carriage distortion, have adopted the box beam structure in the railway carriage bottom, have increased the intensity of railway carriage, have reduced again distortion, have prolonged service life.The mine car bulk strength is improved, firmer, durable, reduced maintenance cost.
Description of drawings
Fig. 1 is the utility model 20m
3The structural representation of large-scale bridging type side bottom dumping car.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation before the utility model unloads the ore deposit.
Fig. 4 is that the utility model unloads the schematic diagram in the process of ore deposit.
Fig. 5 is the utility model two mine car lap-joints ore deposit schematic diagrams that fall.
Fig. 6 is the utility model underframe and bogie truck connection structure schematic diagram.
Among the figure: 1-railway carriage, 1.1-afterbody angle, 1.2-head striker plate, 1.3-wing plate, 2-bogie truck, 2.1-truck center plate, the 2.2-adapter shaft, 3-unloads wheel, 4-underframe, 4.1-body center plate, 4.2-safety device, 5-auto-coupling, the horizontal gear wheel of 6-, 7-support roller, 8-dump rail.
The specific embodiment
Contrast Fig. 1～6, the utility model 20m
3Large-scale bridging type side bottom dumping car and discharge point are by side bottom dumping car with discharge point is supporting forms.The underframe 4 that side bottom dumping car is connected by hinge by railway carriage 1, with railway carriage 1 bottom one side, two groups of bogie trucks 2 that are connected with underframe 4, the unloading wheel 3 that is connected with underframe 4 one middle side parts form, and the two ends of railway carriage 1 are respectively equipped with auto-coupling 5.Discharge point is by forming at the horizontal gear wheel 6 of railway carriage 1 both sides with two row's support rollers 7 that the basis fixes, and the middle part of discharge point is provided with the designed dump rail 8 of path of motion according to unloading wheel 3, and dump rail 8 is connected with the basis.When mine car passed through the discharge point discharging, the maximum discharging angle degree between the upper plane of underframe 4 and the end opening of railway carriage 1 was 50 degree.Head at railway carriage 1 is provided with head striker plate 1.2, and afterbody is provided with afterbody angle 1.1.Two middle side parts at railway carriage 1 are respectively equipped with wing plate 1.3.After two joint mine cars connect by auto-coupling 5, form bridging type.Mine car underframe 4 is connected with adapter shaft 2.2 by upper truck center plate with bogie truck 2, and the bottom of underframe 4 is fixed with body center plate 4.1, and the top of bogie truck is fixed with truck center plate 2.1, and body center plate 4.1 is connected by adapter shaft 2.2 with truck center plate 2.1.Between mine car underframe 4 and bogie truck 2, be provided with safety device 4.2.
Principle of work of the present utility model is: link together by automatic hitch between each mine car, under the traction of electric locomotive, move, when train passes through discharge point, two row's support rollers of discharge point hold up the wing plate of mine car railway carriage both sides, unloading wheel on mine car underframe one side moves along dump rail simultaneously, mine car underframe is opened to a side gradually, material falls to sidepiece from the railway carriage bottom gradually, when open angle 50 is spent, material unloads to the greatest extent fully, and train continues to move ahead, and underframe is packed up gradually, train rolls discharge point away from, finishes discharge process.
The utility model 20m
3The maximum characteristics of large-scale bridging type side bottom dumping car and discharge point be carrying capacity maximum, have the automatic hitch function, safe and reliable to operation, can load and unload continuously ore deposit, dress not spreading of ore deposit, unloading angle large, and can return on former road, reduce construction costs.In the narrow gauge mine truck, have the pioneering technology level at home, be specially adapted in the large-scale mine underworkings transport systems the fortune ore deposit, unload the ore deposit operation.
Claims (3)
1. 20m
3Large-scale bridging type side bottom dumping car and discharge point, by side bottom dumping car with the discharge point two large divisions is supporting forms, it is characterized in that: the underframe (4) that side bottom dumping car is connected by hinge by railway carriage (1), with railway carriage (1) bottom one side, two groups of bogie trucks (2) that are connected with underframe (4), the unloading that is connected with underframe (4) one middle side parts are taken turns (3) and are formed, and the two ends of railway carriage (1) are respectively equipped with auto-coupling (5); Discharge point forms by the horizontal gear wheel (6) that arranges in railway carriage wing plate (1.3) both sides with two row's support rollers (7) that the basis fixes, the middle part of discharge point is provided with the designed dump rail (8) of path of motion according to unloading wheel (3), dump rail (8) is connected with the basis, when mine car unloaded the ore deposit by discharge point, the maximum discharging angle degree between the end opening of the upper plane of underframe (4) and railway carriage (1) was 50 degree.
2. 20m according to claim 1
3Large-scale bridging type side bottom dumping car and discharge point, it is characterized in that: the head at railway carriage (1) is provided with head striker plate (1.2), afterbody is provided with afterbody angle (1.1), after two joint mine cars connect by auto-coupling (5), form bridging type, be respectively equipped with wing plate (1.3) at two middle side parts of railway carriage (1).
3. 20m according to claim 1
3Large-scale bridging type side bottom dumping car and discharge point, it is characterized in that: mine car underframe (4) is connected with adapter shaft (2.2) by upper truck center plate with bogie truck (2), the bottom of underframe (4) is fixed with body center plate (4.1), the top of bogie truck is fixed with truck center plate (2.1), body center plate (4.1) is connected by adapter shaft (2.2) with truck center plate (2.1), is provided with safety device (4.2) between mine car underframe (4) and bogie truck (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205257028U CN202827585U (en) | 2012-10-15 | 2012-10-15 | Large-scale lapping type downside-dump type mine car of 20 m<3> and unloading point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205257028U CN202827585U (en) | 2012-10-15 | 2012-10-15 | Large-scale lapping type downside-dump type mine car of 20 m<3> and unloading point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827585U true CN202827585U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205257028U Expired - Lifetime CN202827585U (en) | 2012-10-15 | 2012-10-15 | Large-scale lapping type downside-dump type mine car of 20 m<3> and unloading point |
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| Country | Link |
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| CN (1) | CN202827585U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407747A (en) * | 2013-06-24 | 2013-11-27 | 烟台金元矿业机械有限公司 | Electric ore distribution car |
| CN108357877A (en) * | 2018-01-16 | 2018-08-03 | 中色非洲矿业有限责任公司 | The transportation resources of mine rail system |
| CN110436220A (en) * | 2019-08-26 | 2019-11-12 | 中国恩菲工程技术有限公司 | Bottom-dump discharge point unloading hole structure and the discharge point with it |
| CN112960427A (en) * | 2021-03-04 | 2021-06-15 | 中国恩菲工程技术有限公司 | Underground mine unloading station |
-
2012
- 2012-10-15 CN CN2012205257028U patent/CN202827585U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407747A (en) * | 2013-06-24 | 2013-11-27 | 烟台金元矿业机械有限公司 | Electric ore distribution car |
| CN108357877A (en) * | 2018-01-16 | 2018-08-03 | 中色非洲矿业有限责任公司 | The transportation resources of mine rail system |
| CN110436220A (en) * | 2019-08-26 | 2019-11-12 | 中国恩菲工程技术有限公司 | Bottom-dump discharge point unloading hole structure and the discharge point with it |
| CN112960427A (en) * | 2021-03-04 | 2021-06-15 | 中国恩菲工程技术有限公司 | Underground mine unloading station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |