CN215718929U - Underground ore rock trackless transportation system - Google Patents
Underground ore rock trackless transportation system Download PDFInfo
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- CN215718929U CN215718929U CN202121192299.7U CN202121192299U CN215718929U CN 215718929 U CN215718929 U CN 215718929U CN 202121192299 U CN202121192299 U CN 202121192299U CN 215718929 U CN215718929 U CN 215718929U
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Abstract
The utility model discloses an underground mine rock trackless transportation system, which comprises a plurality of sub transportation systems and a main orepass, wherein each sub transportation system comprises: the mine rock underground mining system comprises a first horizontal connection roadway, wherein the upper end of a descending slope ramp is connected with the first horizontal connection roadway through a transport vehicle yard, the lower end of the descending slope ramp is connected with a main transport roadway, a second horizontal connection roadway and a third horizontal connection roadway are connected, the lower end of the ascending slope ramp is connected with the third horizontal connection roadway through the transport vehicle yard, the upper end of the ascending slope ramp is connected with the main transport roadway, the main transport roadway is connected with one end of the main transport roadway and the second horizontal connection roadway through the transport vehicle yard, the other end of the main transport roadway is connected with a main draw shaft through the transport vehicle yard, and mine rock is lifted to the ground surface through the main draw shaft and an underground lifting system. According to the utility model, each mining horizontal ore rock is unloaded into the main draw shaft of the transport vehicle yard area from the nearby stope through the dump truck, the transport distance is short, the engineering investment can be reduced, and the production cost can be reduced; the method is not limited by development depth, and the trackless transportation process has wider application range.
Description
Technical Field
The utility model relates to the technical field of mining, in particular to an underground mine rock trackless transportation system.
Background
Along with the research and development of domestic underground trackless transport equipment, the characteristics of flexible transport and strong maneuverability of the trackless equipment are favored by more and more mines. The specific implementation process of the traditional underground mine trackless transportation process comprises two types: in a stope for exploiting a horizontal layer, a scraper is used for transporting ore rocks to a mining area drop shaft for unloading, the bottom of the mining area drop shaft is communicated to a transportation horizontal layer, then the ore rocks are loaded and transported to a main drop shaft for unloading at the bottom of the mining area drop shaft by an underground dump truck on the transportation horizontal layer, and finally the ore rocks are lifted to the ground surface by a chute breaking system, a main shaft or other lifting systems;
in another mining field, the mine rocks are loaded to a down-hole dump truck by a scraper, and then the mine rocks are transported to the ground surface by the down-hole dump truck through a main slope way. The first traditional process has the disadvantages of multiple working procedures, complex process, correspondingly high investment of equipment and well and roadway engineering, mainly early engineering investment, multiple working procedures, various accompanying faults, high energy consumption and high production cost; in addition, since the underground trucks are concentrated on transportation level, the transportation level is also heavily contaminated by the exhaust gas of the underground dump truck. The second traditional process is limited by the transport distance although the process is simple, is suitable for developing mines with the depth of less than 300m, and has the advantages of limited application range, long transport distance, high energy consumption and high production cost.
In addition, the characteristics of flexible transportation and strong maneuverability of trackless equipment are favored by more and more mines. But as the yard of mine transportation throat position, do not have more reasonable planning to realize the transportation of safe efficient ore deposit rock, also urgent need appear a reasonable novel yard arrangement pattern that is applicable to the application of trackless transportation equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an underground mine rock trackless transportation system to solve the problems of poor applicability and unreasonable arrangement of a train yard in underground mine rock trackless transportation.
The technical scheme adopted by the utility model is as follows:
a trackless transit system for underground mine rock comprising a plurality of sub-transit systems and a main orepass, each sub-transit system comprising:
a first horizontal connection lane, the upper end of the descending ramp is connected with the first horizontal connection lane through a transport vehicle yard, the lower end of the descending ramp is connected with the main transport lane,
the second horizontal connecting lane is connected with the first horizontal connecting lane,
a third horizontal connection lane, the lower end of the ascending ramp is connected with the third horizontal connection lane through a transport vehicle yard, the upper end of the ascending ramp is connected with the main transport lane,
one end of the main transport lane is connected with the second horizontal connecting lane through a transport yard, the other end of the main transport lane is connected with a main orepass through the transport yard,
the main orepass is used for receiving the ore rocks transported from the main transportation roadway, and the ore rocks are lifted to the ground surface through the main orepass and the underground lifting system.
Optionally, the transportation yard comprises a vehicle entering lane and a vehicle exiting lane branched from the trunk road, and a loading and unloading vehicle lane connecting the vehicle entering lane and the vehicle exiting lane, wherein the vehicle entering lane, the vehicle exiting lane and the loading and unloading vehicle lane form a transportation yard shaped like .
Optionally, the vehicle entrance lane and the vehicle exit lane are arc-shaped.
Optionally, in the transport yard connected with the other end of the main transport lane,
the loading and unloading mine car way and the part of the car exit lane are combined and connected to the main chute.
Optionally, in the transport yard connected with the other end of the main transport lane,
the exit lane is located in a position close to the primary ore pass relative to its entry lane.
Optionally, in the transport yard to which the main haulage roadway is connected,
and the main road of the transport vehicle yard is connected with the main transport lane.
Optionally, in the transportation vehicle yard connected with the first horizontal connecting roadway, the trunk road of the transportation vehicle yard is connected with the upper end of the descending ramp, and the vehicle entering lane and the vehicle exiting lane of the transportation vehicle yard are respectively connected to the first horizontal connecting roadway in an extending manner.
Optionally, in the transportation vehicle yard connected with the third horizontal connecting roadway, the trunk road of the transportation vehicle yard is connected with the lower end of the ascending ramp, and the vehicle entering lane and the vehicle exiting lane of the transportation vehicle yard are respectively extended and connected to the third horizontal connecting roadway.
Optionally, each sub-transport system further comprises a dump truck for loading and unloading the ore rock.
The utility model has the following technical effects:
(1) a drop shaft and a transportation horizontal project of a mining area can be cancelled, and the project construction investment is saved;
(2) the mining horizontal ore rocks are unloaded into a main chute of a transport vehicle yard area from a stope nearby through a dump truck, the transport distance is close, and the number of the dump trucks can be reduced, so that the engineering investment is reduced, and the production cost is reduced;
(3) the method is not limited by development depth, so that the application range of the trackless transportation process is wider;
(4) the functions of unloading and turning around of the dump truck can be realized through arrangement of the -shaped yard, and the safety and the high efficiency of transportation are ensured.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic diagram of a sub-transport system of an underground mine rock trackless transport system illustrating an embodiment of the present invention;
fig. 2 is a schematic view showing a transportation yard according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described below with reference to the accompanying drawings. Those of ordinary skill in the art will recognize that the described embodiments can be modified in various different ways, or combinations thereof, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Furthermore, in the present description, the drawings are not to scale and like reference numerals refer to like parts.
The underground mine rock trackless transportation system comprises a plurality of sub transportation systems and a main orepass 7. Fig. 1 shows a plurality of sub-haulage systems, each of which comprises a first horizontal communication roadway 1, a second horizontal communication roadway 2, a third horizontal communication roadway 3, a descending ramp 4, an ascending ramp 5, a main haulage roadway 6, a haulage yard 8 and a trackless haulage vehicle for loading and unloading mine rocks. The first horizontal connecting roadway 1, the second horizontal connecting roadway 2 and the third horizontal connecting roadway 3 are arranged from top to bottom and are respectively connected with the mining level stope, so that the mine rocks of the mining level stope are transported to the corresponding horizontal connecting roadway.
The descending slope ramp 4 is inclined, the upper end of the descending slope ramp is connected with the first horizontal connecting roadway 1 through the transport vehicle yard 8, and the lower end of the descending slope ramp 4 is connected with the main transport roadway 6, so that the ore rock can be transported from the first horizontal connecting roadway 1 to the main transport roadway 6. The ascending ramp 5 is also inclined, the lower end of the ascending ramp is connected with the third horizontal connecting roadway 3 through a transport yard 8, and the upper end of the ascending ramp 5 is connected with the main transport roadway 6. So that the ore rock can be transported from the third horizontal connecting roadway 3 to the main transportation roadway 6.
One end of the main transport lane 6 is connected with the second horizontal connecting lane 2 through a transport yard 8, and the other end of the main transport lane 6 is connected with a main orepass 7 through the transport yard 8. The main draw shaft 7 is used for receiving the ore rocks transported from the main haulage roadway 6, and the ore rocks are lifted to the ground surface through the main draw shaft and the underground lifting system. Specifically, the main shaft is lifted to the surface through the main draw shaft → the crushing chamber → the belt channel chamber → the main shaft.
Further, as shown in fig. 2, the transportation yard 8 includes an entry lane 82 and an exit lane 83 branching from the trunk 81, and a loading and unloading lane 84 connecting the entry lane and the exit lane, and the entry lane 82, the exit lane 83, and the loading and unloading lane 84 form the transportation yard 8 shaped like . And preferably, the vehicle entering lane and the vehicle exiting lane are arc-shaped and are inwards concave arc-shaped, and the turning radius is selected according to the turning capacity of the trackless transport vehicle. An ore unloading chamber is arranged at the end of the loading and unloading mine car channel, a main chute 7 is arranged in the ore unloading chamber 86, and the main chute is used for ore rock transportation temporary storage engineering and is also used as a discharging terminal point of an ore rock transportation vehicle yard area.
In the transport yard 8 connected to the main transport lane 6, the main trunk 81 of the transport yard 8 is connected to the main transport lane 6. In the transport yard 8 to which the other end of the main tunnel 6 is connected, the exit lane 83 is located close to the main chute 7 with respect to the entrance lane 82, and the loading/unloading lane 84 is partially connected to the main chute 7 together with the exit lane 83.
In the transport vehicle yard 8 connected with the first, second and third horizontal connecting roadways, the vehicle entering lane and the vehicle exiting lane are respectively extended and connected to the horizontal connecting roadways, the loading and unloading vehicle lane 84 is combined with the horizontal connecting roadways, and the trunk road 81 is respectively and correspondingly connected with the upper end of the descending slope road 4, the main transport roadway 6 and the lower end of the ascending slope road 5.
Further, the trackless transport vehicle is a dump truck, taking the first horizontal communication lane 1 to transport ore rocks to the main draw shaft 7 as an example, the trackless transport vehicle enters the first horizontal communication lane 1 through the vehicle entering lane 82, backs up to enter the loading and unloading lane 84, carries out ore rock loading after backing up to a specified position of a stope, then positively travels to enter the vehicle exiting lane 83, then enters the main transport lane 6 through the descending slope lane 4, is transported to the other end of the main transport lane 6, enters the loading and unloading lane 84 through the vehicle entering lane 82, backs up to the main draw shaft position to carry out unloading, then positively travels to enter the vehicle exiting lane 83 and travels to the main transport lane 6. So that loading and unloading of the rock can be continued.
Adopt above underground ore deposit rock trackless transport system carries out ore deposit rock transportation according to following step:
loading ore rocks from any one of the first horizontal connecting roadway, the second horizontal connecting roadway and the third horizontal connecting roadway by using the dump truck;
the dump truck enters a main transport lane, enters a loading and unloading lane from a truck entering lane of a transport yard close to one end of a main orepass in a forward direction, and runs to the main orepass in a reversing manner in the loading and unloading lane to unload ores;
and the dump truck after unloading runs forwards to enter the main transportation lane through the vehicle exit lane to finish one-time loading and unloading of the ore rock.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an underground ore deposit rock railless transport system which characterized in that includes a plurality of child transport systems and main orepass, every child transport system includes:
a first horizontal connection lane, the upper end of the descending ramp is connected with the first horizontal connection lane through a transport vehicle yard, the lower end of the descending ramp is connected with the main transport lane,
the second horizontal connecting lane is connected with the first horizontal connecting lane,
a third horizontal connection lane, the lower end of the ascending ramp is connected with the third horizontal connection lane through a transport vehicle yard, the upper end of the ascending ramp is connected with the main transport lane,
one end of the main transport lane is connected with the second horizontal connecting lane through a transport yard, the other end of the main transport lane is connected with a main orepass through the transport yard,
the main orepass is used for receiving the ore rocks transported from the main transportation roadway, and the ore rocks are lifted to the ground surface through the main orepass and the underground lifting system.
2. An underground mine rock trackless transport system according to claim 1,
the transport vehicle yard comprises a vehicle inlet lane, a vehicle outlet lane and a loading and unloading vehicle lane, wherein the vehicle inlet lane and the vehicle outlet lane are branched from the main road, the loading and unloading vehicle lane is connected with the vehicle inlet lane and the vehicle outlet lane, and the vehicle inlet lane, the vehicle outlet lane and the loading and unloading vehicle lane form the -shaped transport vehicle yard.
3. An underground mine rock trackless transport system according to claim 2, wherein the in-car lane and out-car lane are arcuate.
4. An underground mine rock trackless transport system as claimed in claim 2, wherein the other end of the main haulage roadway is connected to a haulage yard,
the loading and unloading mine car way and the part of the car exit lane are combined and connected to the main chute.
5. An underground mine rock trackless transport system as claimed in claim 2, wherein the other end of the main haulage roadway is connected to a haulage yard,
the exit lane is located in a position close to the primary ore pass relative to its entry lane.
6. An underground mine rock trackless transport system according to claim 2, wherein the main haulage roadway is connected in a haulage yard,
and the main road of the transport vehicle yard is connected with the main transport lane.
7. The underground mine rock trackless transport system of claim 2, wherein the first horizontal connecting roadway is connected to a transport yard, a trunk of the transport yard is connected to an upper end of a descending slope, and a vehicle entering lane and a vehicle exiting lane of the transport yard are respectively connected to the first horizontal connecting roadway in an extending manner.
8. The underground mine rock trackless transport system of claim 2, wherein the third horizontal connecting roadway is connected to a transport yard, a trunk of the transport yard is connected to a lower end of the ascending slope, and a vehicle entering lane and a vehicle exiting lane of the transport yard are respectively extended and connected to the third horizontal connecting roadway.
9. An underground mine rock trackless transport system as claimed in claim 2, wherein each sub-transport system further comprises a dump truck for loading and unloading the mine rock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121192299.7U CN215718929U (en) | 2021-05-31 | 2021-05-31 | Underground ore rock trackless transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121192299.7U CN215718929U (en) | 2021-05-31 | 2021-05-31 | Underground ore rock trackless transportation system |
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| Publication Number | Publication Date |
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| CN215718929U true CN215718929U (en) | 2022-02-01 |
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| CN202121192299.7U Active CN215718929U (en) | 2021-05-31 | 2021-05-31 | Underground ore rock trackless transportation system |
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| CN (1) | CN215718929U (en) |
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2021
- 2021-05-31 CN CN202121192299.7U patent/CN215718929U/en active Active
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