CN105971609A - Ramp replacement mode for electric shovel excavation - Google Patents
Ramp replacement mode for electric shovel excavation Download PDFInfo
- Publication number
- CN105971609A CN105971609A CN201610395822.3A CN201610395822A CN105971609A CN 105971609 A CN105971609 A CN 105971609A CN 201610395822 A CN201610395822 A CN 201610395822A CN 105971609 A CN105971609 A CN 105971609A
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- CN
- China
- Prior art keywords
- ramp
- shovel
- digging
- excavation
- article
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009412 basement excavation Methods 0.000 title abstract 9
- 230000001360 synchronised Effects 0.000 claims abstract description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004642 transportation engineering Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/26—Methods of surface mining; Layouts therefor
Abstract
The invention discloses a ramp replacement mode for electric shovel excavation. The ramp replacement mode comprises the following steps that 1, before an electric shovel starts excavation, a first connecting ramp is laid in a direction opposite to the excavation direction; 2, the electric shovel performs excavation propulsion in the excavation direction, and a transport vehicle completes shovel inlet and shovel outlet actions through the first connecting ramp; when the electric shovel is forwards propelled, and the distance between the shovel position and the first connecting ramp is increased, a second connecting ramp is arranged in a direction opposite to the excavation direction of the electric shovel; 4, after the second connecting ramp has the passing conditions, the first connecting ramp is disused, and the transport vehicle performs shovel inlet and shovel outlet operations through the second connecting ramp; and 5, the steps are repeated, so that the connecting ramps are arranged in a synchronous forward propulsion manner along with the electric shovel excavation. The ramp replacement mode for electric shovel excavation has the advantages that the transportation distance of an open pit truck can be reduced; the open-air production efficiency is improved; and the production cost is reduced.
Description
Technical field
The present invention relates to opencut power shovel digging field, particularly to the ramp displacement side of a kind of power shovel digging
Formula.
Background technology
China's opencut opencut all uses shiftable ramp to open up means of transportation, existing open pit development at present
Transport ramp be arranged in more from stope position farther out end side, power shovel stope position often has with channel location
One segment distance, adds the transportation range arriving this section of contact ramp after truck goes out shovel, the opencut of reduction
Production efficiency, adds Production of Strip Mine cost.
The information being disclosed in this background section is merely intended to increase the reason of the general background to the present invention
Solve, and be not construed as recognizing or imply in any form that this information structure is for this area general technology
Prior art well known to personnel.
Summary of the invention
It is an object of the invention to provide the ramp substitute mode of the power shovel digging of a kind of simple and reasonable steps,
The ramp substitute mode of this power shovel digging can save outdoor anti-truck transport distance, improves outdoor production
Efficiency, reduces production cost.
For achieving the above object, according to the invention provides the ramp substitute mode of a kind of power shovel digging, bag
Including following steps: step one, before power shovel starts digging, rightabout in its digging direction lays Article 1
Contact ramp；Step 2, power shovel advances along the digging of digging direction, and Article 1 contact ramp walked by haulage vehicle
Complete into shoveling out shovel action；Step 3, when power shovel is pushed ahead so that ramp is got in touch with Article 1 in shovel position
Between distance when increasing, opposite direction in power shovel digging direction lays Article 2 contact ramp；Step 4,
After Article 2 contact ramp possesses current condition, Article 1 being got in touch with ramp and stops using, haulage vehicle enters
Shovel out shovel and walk Article 2 contact ramp；Step 5, repeat the above steps so that power shovel is followed in contact ramp
The propelling of digging synchronizes to push ahead laying.
Preferably, in technique scheme, in step 3, the distance that power shovel is pushed ahead is 50-70 rice.
Preferably, in technique scheme, the distance that power shovel is pushed ahead is 60 meters.
Compared with prior art, there is advantages that the ramp displacement side of this power shovel digging
Formula can save outdoor anti-truck transport distance, improves outdoor production efficiency, reduces production cost.
Accompanying drawing explanation
Fig. 1 is that the Article 1 contact ramp of the ramp substitute mode of the power shovel digging of the present invention forms schematic diagram.
Fig. 2 is that the Article 1 contact ramp of the ramp substitute mode of the power shovel digging of the present invention utilizes schematic diagram.
Fig. 3 is that the Article 2 contact ramp of the ramp substitute mode of the power shovel digging of the present invention forms schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that this
The protection domain of invention is not limited by detailed description of the invention.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " bag
Include " or its conversion as " comprising " or " including " etc. will be understood to comprise stated element or
Ingredient, and do not get rid of other element or other ingredient.
The concrete steps of the ramp substitute mode of this power shovel digging include:
Step one, the rightabout that power shovel starts before digging in its digging direction lays Article 1 contact ramp
1；
As it is shown in figure 1, the distance of Article 1 contact ramp 1 and truck is L1.This distance L1It is according to dew
The Article 1 that it ore deposit knowhow and physical device Size calculation go out gets in touch with the minimum range in ramp 1 and truck.
Step 2, power shovel advances along the digging of digging direction, and haulage vehicle is walked Article 1 contact ramp 1 and completed
Enter to shovel out shovel action (as shown in Figure 2).
Step 3, when power shovel is pushed ahead so that the distance between shovel position and Article 1 contact ramp 1 increases
Added-time, the opposite direction in power shovel digging direction lays Article 2 contact ramp 2；
As it is shown on figure 3, the distance that power shovel is pushed ahead is 50-70 rice, Article 2 contact ramp 2 and card
The distance of car is L2。
Step 4, after Article 2 contact ramp 2 possesses current condition, gets in touch with Article 1 ramp 1 and stops
Using, haulage vehicle enters to shovel out shovel and walks Article 2 contact ramp 2 (as shown in Figure 3)；
Step 5, repeat the above steps so that contact ramp is followed the propelling of power shovel digging and synchronized to push away forward
Enter to lay.
To sum up, the ramp substitute mode of this power shovel digging can save outdoor anti-truck transport distance, improves
Outdoor production efficiency, reduces production cost.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.
These descriptions are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned
Teaching, can much change and change.The purpose selected exemplary embodiment and describe exists
In explaining the certain principles of the present invention and actual application thereof, so that those skilled in the art can be real
Now and utilize the various different exemplary of the present invention and various different selection and change.
The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (3)
1. the ramp substitute mode of a power shovel digging, it is characterised in that comprise the following steps:
Step one, the rightabout that power shovel starts before digging in its digging direction lays Article 1 contact ramp；
Step 2, power shovel along the digging of digging direction advance, haulage vehicle walk Article 1 contact ramp complete into
Shovel out shovel action；
Step 3, when power shovel is pushed ahead so that the distance between shovel position and Article 1 contact ramp increases
Time, the opposite direction in power shovel digging direction lays Article 2 contact ramp；
Step 4, after Article 2 contact ramp possesses current condition, gets in touch with ramp by Article 1 and stops using,
Haulage vehicle enters to shovel out shovel and walks Article 2 contact ramp；
Step 5, repeat the above steps so that contact ramp is followed the propelling of power shovel digging and synchronized to push away forward
Enter to lay.
The ramp substitute mode of power shovel digging the most according to claim 1, it is characterised in that step
In three, the distance that power shovel is pushed ahead is 50-70 rice.
The ramp substitute mode of power shovel digging the most according to claim 2, it is characterised in that power shovel
The distance pushed ahead is 60 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395822.3A CN105971609A (en) | 2016-06-03 | 2016-06-03 | Ramp replacement mode for electric shovel excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395822.3A CN105971609A (en) | 2016-06-03 | 2016-06-03 | Ramp replacement mode for electric shovel excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105971609A true CN105971609A (en) | 2016-09-28 |
Family
ID=57010354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610395822.3A Pending CN105971609A (en) | 2016-06-03 | 2016-06-03 | Ramp replacement mode for electric shovel excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083960A (en) * | 2017-04-21 | 2017-08-22 | 长沙有色冶金设计研究院有限公司 | A kind of opencut excavator bilateral loading method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1178284A (en) * | 1997-10-23 | 1998-04-08 | 北京矿冶研究总院 | Open-cast and high step mining process |
| CN103670419A (en) * | 2013-11-20 | 2014-03-26 | 中国矿业大学 | Run-through inner dumping method between mining areas for opencast coal mine during period of diversion |
| CN104806247A (en) * | 2015-04-28 | 2015-07-29 | 中国矿业大学 | Transport method of building longitudinal composite bridge in middle of strip mine stope |
| CN104846726A (en) * | 2015-04-24 | 2015-08-19 | 华能伊敏煤电有限责任公司 | Road construction method for strip mine |
| CN105421198A (en) * | 2015-12-16 | 2016-03-23 | 中国神华能源股份有限公司 | Method for building slope ramp in open pit coal mine |
| CN105528495A (en) * | 2015-12-30 | 2016-04-27 | 中国神华能源股份有限公司 | Movement determination method for middle coal transportation ditch in dragline stripping process |
-
2016
- 2016-06-03 CN CN201610395822.3A patent/CN105971609A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1178284A (en) * | 1997-10-23 | 1998-04-08 | 北京矿冶研究总院 | Open-cast and high step mining process |
| CN103670419A (en) * | 2013-11-20 | 2014-03-26 | 中国矿业大学 | Run-through inner dumping method between mining areas for opencast coal mine during period of diversion |
| CN104846726A (en) * | 2015-04-24 | 2015-08-19 | 华能伊敏煤电有限责任公司 | Road construction method for strip mine |
| CN104806247A (en) * | 2015-04-28 | 2015-07-29 | 中国矿业大学 | Transport method of building longitudinal composite bridge in middle of strip mine stope |
| CN105421198A (en) * | 2015-12-16 | 2016-03-23 | 中国神华能源股份有限公司 | Method for building slope ramp in open pit coal mine |
| CN105528495A (en) * | 2015-12-30 | 2016-04-27 | 中国神华能源股份有限公司 | Movement determination method for middle coal transportation ditch in dragline stripping process |
Non-Patent Citations (1)
| Title |
|---|
| 张亮: "露天矿单斗_卡车工艺条件下小型设备坡道布置", 《露天采矿技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083960A (en) * | 2017-04-21 | 2017-08-22 | 长沙有色冶金设计研究院有限公司 | A kind of opencut excavator bilateral loading method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |