CN204299585U - Coal mine down-hole rock tunnel is combined pick and is loaded line - Google Patents
Coal mine down-hole rock tunnel is combined pick and is loaded line Download PDFInfo
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- CN204299585U CN204299585U CN201420703952.5U CN201420703952U CN204299585U CN 204299585 U CN204299585 U CN 204299585U CN 201420703952 U CN201420703952 U CN 201420703952U CN 204299585 U CN204299585 U CN 204299585U
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Abstract
The utility model discloses a kind of coal mine down-hole rock tunnel and combine pick loading line, comprise stone head development machine (1), two fortune belt feeder (2), shuttle car (3) and transport mine car (4), two fortune belt feeders are arranged on the rear end of stone head development machine, and its afterbody is connected with the blowpit of stone head development machine; Shuttle car afterbody is connected with two heads transporting belt feeder, and the head of shuttle car is arranged leads cash groove, is equipped with track I (31) bottom shuttle car; Transport mine car is set to multiple, in the haulage drift (6) be undertaken in the head of shuttle car, being arranged on digging laneway (5) different directions, be equipped with track II (41) bottom transport mine car, track II turn round forward and be parallel to track I extend in digging laneway meeting head on locate working face.This coal mine down-hole rock tunnel is combined under pick loading line can alleviate the prerequisite of labor strength and is realized quick discharge refuse, meets speedy drivage requirement, improves drivage efficiency.
Description
Technical field
The utility model relates to a kind of rock gangway and combines pick loading line, and specifically a kind of coal mine down-hole rock tunnel is combined pick and loaded line, belongs to coal mine equipment equipment technology field.
Background technology
Generally, coal mine underground tunneling roadway construction adopts rock drill to carry out drill eye blasting usually, spoil after explosion is harrowed in mine car through raking loader, carry out supporting simultaneously, then by winch or electrical haulage car traction mine car, spoil is transported, show according to statistics, shared by rake dress, transport operation, the time accounts for about 50% of driving total time, in the tunnelling of big cross section total rock, the rake dress of per tour, haulage time is at about 230min, account for more than 55% of net cycle time, the discharge refuse time of boring head grows up to the Main Bottleneck for restricting driving speed.
Raking loader muck, labor strength is large on the one hand, working face manning is more, efficiency is low, and operation unsafe factor is more, on the other hand because raking loader is permanent plant, when tunnelling is gone forward one by one forward to about 30m, will move forward a raking loader and clear up tunnel health etc., the normal operating cycle rate of raking loader only has about 85%.
Usually track is just used to carry out discharge refuse with nest early stage at use development machine driving, three mine car railway carriages can only be held under two fortune belts, have bad luck mine car back and forth and need the more time, and coal mine down-hole rock tunnel driving mainly takes Shotcrete Rockbolt Support Technique, slurry and spouting plant, anchoring devices etc. all need to adopt car-haul to development end, discharge refuse speed is slower in the case, constrain digging footage level to give full play to, and along with the increase of driving distance, have bad luck mine car back and forth and need the more time, the requirement of speedy drivage cannot be met, discharge refuse speed is slower, constrain the performance of digging footage level.
Summary of the invention
For the problems referred to above, the utility model provides a kind of coal mine down-hole rock tunnel to combine pick and loads line, realizes quick discharge refuse, meets speedy drivage requirement, improve drivage efficiency under can alleviating the prerequisite of labor strength.
For achieving the above object, this coal mine down-hole rock tunnel is combined pick and is loaded line and comprise stone head development machine, two fortune belt feeders and transport mine cars, and what stone head development machine was arranged on digging laneway meets head on place's working face; Two fortune belt feeders are arranged on the rear end of stone head development machine, and its afterbody is connected with the blowpit of stone head development machine; Transport mine car is set to multiple;
Also comprise shuttle car, shuttle car afterbody is connected with two heads transporting belt feeder, and the head of shuttle car is arranged leads cash groove, is equipped with track I bottom shuttle car;
Described transport mine car be undertaken in shuttle car head, be arranged on in the haulage drift of digging laneway different directions, be equipped with track II bottom transport mine car, track II turns round forward and the track I being parallel to shuttle car extends to meeting head in digging laneway locates working face.
As further improvement of the utility model scheme, the two described fortune conveying capacities of belt feeder and the discharge refuse amount of shuttle car are greater than the output of stone head development machine.
As further improvement of the utility model scheme, the quantity of described shuttle car is set to three, and three shuttle car overlap joints connect.
Compared with prior art, this coal mine down-hole rock tunnel is combined pick and is loaded line owing to being provided with shuttle car, therefore during Electric traction locomotive traction transport mine car to barrow discharge refuse, shuttle car can store spoil, mine car empty wagons to be transported returns rear continuation discharge refuse, does not affect the normal work of stone head development machine and the two fortune belt feeders being positioned at leading face; The track II spread bottom transport mine car owing to turn round forward and the track I being parallel to shuttle car extends to meeting head in digging laneway locates working face, therefore in digging laneway, be parallel to two fortune belt feeders, namely the space of shuttle car use as parking lot; Solve battery truck, the safety that whitewashing, support material are waited for bus is smooth and easy by shuttle car headstock position simultaneously; Need directly to take equipment and raw material from the transport mine car that be positioned at front end, parking lot when whitewashing, supporting operation, namely take up spoil as empty wagons after equipment and raw material take out and use; Along with the increase of driving distance, the transportation range that can lengthen two fortune belt feeders realizes continuing discharge refuse.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
In figure: 1, stone head development machine, 2, two fortune belt feeders, 3, shuttle car, 31, track I, 4, transport mine car, 41, track II, 5, digging laneway, 6, haulage drift.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further (being that front describes below with tunneling direction).
As shown in Figure 1 and Figure 2, this coal mine down-hole rock tunnel comprehensive pick loading line comprises stone head development machine 1, two fortune belt feeder 2, shuttle car 3 and transport mine car 4.
Described stone head development machine 1 is arranged on meeting head on place's working face of digging laneway 5.
Two described fortune belt feeders 2 are arranged on the rear end of stone head development machine 1, and its afterbody is connected with the blowpit of stone head development machine 1.
Described shuttle car 3 afterbody is connected with two heads transporting belt feeder 2, and the head of shuttle car 3 is arranged leads cash groove, and be equipped with track I 31 bottom shuttle car 3, shuttle car 3 is for storing the spoil amount of at least one production class.
Described transport mine car 4 is set to multiple, to be undertaken in shuttle car 3 heads, is arranged on in the haulage drift 6 of digging laneway 5 different directions, be equipped with track II 41 bottom transport mine car 4, track II 41 turn round forward and be parallel to track I 31 extend in digging laneway 5 meeting head on locate working face.
This coal mine down-hole rock tunnel is combined pick and is loaded line before headwork, first slurry and spouting plant, anchoring device etc. can be contained in the transport mine car 4 being positioned at track II 41 leading section, multiple transport mine car 4 is pushed in digging laneway 5 along track II 41 after connecting, in digging laneway 5, be parallel to two fortune belt feeders 2, namely the space of shuttle car 3 use as parking lot; Need directly to take equipment and raw material from the transport mine car 4 that be positioned at front end, parking lot when whitewashing, supporting operation, namely take up spoil as empty wagons after equipment and raw material take out and use; During headwork, the blowpit that in stone head development machine 1 tunneling process, spoil is transported to its afterbody through the drag conveyor (namely a fortune) of stone head development machine 1 drops on two fortune belt feeders 2, two fortune belt feeders 2 are accepted spoil and are transported in shuttle car 3, spoil directly can be expelled to the transport mine car 4 being positioned at haulage drift 6 by the drag conveyor in shuttle car 3, is progressively all filled by each transport mine car 4 from back to front; After each transport mine car 4 is all filled, Electric traction locomotive traction transport mine car 4 to barrow discharge refuse, period, namely shuttle car 3 stops discharge refuse, and namely spoil stores in shuttle car 3, waits for that transport mine car 4 empty wagons returns rear continuation discharge refuse.
Along with the increase of driving distance, the transportation range that can lengthen two fortune belt feeders 2 realizes continuing discharge refuse, can synchronously realize adding transport mine car 4 to advancing the track II 41 in digging laneway 5.
In order to prevent the overall driving progress of spoil retention effects further, as further improvement of the utility model scheme, the two described fortune conveying capacities of belt feeder 2 and the discharge refuse amount of shuttle car 3 are greater than the output of stone head development machine 1.
In order to ensure that shuttle car 3 has enough spoil storage capacitys, as further improvement of the utility model scheme, the quantity of described shuttle car 3 is set to three, and three shuttle cars 3 overlap and connect.
This coal mine down-hole rock tunnel is combined pick and is loaded line owing to being provided with shuttle car 3, therefore during Electric traction locomotive traction transport mine car 4 to barrow discharge refuse, shuttle car 3 can store spoil, mine car 4 empty wagons to be transported returns rear continuation discharge refuse, does not affect and is positioned at the stone head development machine 1 of leading face and the normal work of two fortune belt feeders 2; Bottom transport mine car 4, the track II 41 of paving is owing to turn round forward and the track I 31 being parallel to shuttle car 3 extends to meeting head in digging laneway 5 locates working face, therefore in digging laneway 5, be parallel to two fortune belt feeders 2, namely the space of shuttle car 3 use as parking lot; Solve battery truck, the safety that whitewashing, support material are waited for bus is smooth and easy by shuttle car headstock position simultaneously; Need directly to take equipment and raw material from the transport mine car 4 that be positioned at front end, parking lot when whitewashing, supporting operation, namely take up spoil as empty wagons after equipment and raw material take out and use; Along with the increase of driving distance, the transportation range that can lengthen two fortune belt feeders 2 realizes continuing discharge refuse.
Claims (3)
1. coal mine down-hole rock tunnel is combined pick and is loaded a line, comprises stone head development machine (1), two fortune belt feeder (2) and transport mine cars (4), stone head development machine (1) be arranged on digging laneway (5) meet head on locate on working face; Two fortune belt feeder (2) are arranged on the rear end of stone head development machine (1), and its afterbody is connected with the blowpit of stone head development machine (1); Transport mine car (4) is set to multiple; It is characterized in that,
Also comprise shuttle car (3), the head that shuttle car (3) afterbody and two transports belt feeder (2) is connected, and the head of shuttle car (3) is arranged leads cash groove, and shuttle car (3) bottom is equipped with track I (31);
The head that described transport mine car (4) is undertaken in shuttle car (3), be arranged on digging laneway (5) different directions haulage drift (6) in, transport mine car (4) bottom is equipped with track II (41), and track II (41) turns round forward and the track I (31) being parallel to shuttle car (3) extends to meeting head in digging laneway (5) locates working face.
2. coal mine down-hole rock tunnel according to claim 1 is combined pick and is loaded line, it is characterized in that, the described conveying capacity of two fortune belt feeder (2) and the discharge refuse amount of shuttle car (3) are greater than the output of stone head development machine (1).
3. coal mine down-hole rock tunnel according to claim 1 and 2 is combined pick and is loaded line, and it is characterized in that, the quantity of described shuttle car (3) is set to three, and three shuttle car (3) overlap joints connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703952.5U CN204299585U (en) | 2014-11-21 | 2014-11-21 | Coal mine down-hole rock tunnel is combined pick and is loaded line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703952.5U CN204299585U (en) | 2014-11-21 | 2014-11-21 | Coal mine down-hole rock tunnel is combined pick and is loaded line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299585U true CN204299585U (en) | 2015-04-29 |
Family
ID=53105131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420703952.5U Expired - Fee Related CN204299585U (en) | 2014-11-21 | 2014-11-21 | Coal mine down-hole rock tunnel is combined pick and is loaded line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697016A (en) * | 2016-03-29 | 2016-06-22 | 哈尔滨艾可马恩矿业科技开发有限公司 | System and method for rapidly conveying and processing matched gangue at rear part of coal mine rock tunnel integrated excavator |
| CN109911544A (en) * | 2019-02-28 | 2019-06-21 | 北京住总集团有限责任公司 | A kind of vertical method for improving of quarrel soil and device |
| CN110878706A (en) * | 2019-12-16 | 2020-03-13 | 徐永佳 | Coal mine rapid tunneling gangue transportation system |
-
2014
- 2014-11-21 CN CN201420703952.5U patent/CN204299585U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697016A (en) * | 2016-03-29 | 2016-06-22 | 哈尔滨艾可马恩矿业科技开发有限公司 | System and method for rapidly conveying and processing matched gangue at rear part of coal mine rock tunnel integrated excavator |
| CN109911544A (en) * | 2019-02-28 | 2019-06-21 | 北京住总集团有限责任公司 | A kind of vertical method for improving of quarrel soil and device |
| CN110878706A (en) * | 2019-12-16 | 2020-03-13 | 徐永佳 | Coal mine rapid tunneling gangue transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20161121 |