阅读说明：本技术 用于排岩机在矿山排土场内升段的施工方法 (Construction method for ascending section of rock dumping machine in mine dump ) 是由 谢代洪 张国兵 马涛 钱永聪 于 2019-10-28 设计创作，主要内容包括：本发明公开了一种施工方法,尤其是公开了一种用于排岩机在矿山排土场内升段的施工方法,属于大型采矿设备场内转移工位工艺方法技术领域。提供一种升段过程中停机次数少,对生产影响明显降低的用于排岩机在矿山排土场内升段的施工方法。所述的施工方法以排岩机上排的废弃矿料为填方料,在需要升段的下水平与上水平之间填出坡度不超过0°的联络道运输公路,并在该联络道运输公路上铺设卸料小车行走钢轨,然后再以排岩机为牵引动力将拆除了移动式胶带机的卸料小车连同排岩机本身沿钢轨和联络道运输公路向上移动到上水平的规定位置完成排岩机在矿山排土场内的升段工作。(The invention discloses a construction method, particularly discloses a construction method for a rock discharging machine in a lifting section of a mine dump, and belongs to the technical field of transfer station process methods in large-scale mining equipment yards. The construction method for the ascending section of the rock discharging machine in the mine dump is less in shutdown times in the ascending section process and obviously reduced in production influence. The construction method comprises the steps of taking waste mineral aggregate discharged from a rock discharging machine as filling material, filling a connecting road transport road with the gradient not more than 0 degree between the lower level and the upper level of a section needing to be lifted, laying a discharge trolley traveling steel rail on the connecting road transport road, and then taking the rock discharging machine as traction power to move the discharge trolley with the mobile adhesive tape machine removed and the rock discharging machine upwards to a specified position of the upper level along the steel rail and the connecting road transport road to finish the lifting section work of the rock discharging machine in a mine dump.)

1. A construction method for a rock dumping machine in a lifting section of a mine dump is characterized by comprising the following steps: the construction method comprises the steps of taking waste mineral aggregate discharged from a rock discharging machine (1) as filling material, filling a connecting road transport road (2) with the gradient not more than 10 degrees between a lower level (5) and an upper level (6) of a section needing to be lifted, paving a discharging trolley (3) on the connecting road transport road (2) to travel a steel rail (4), and then taking the rock discharging machine (1) as traction power to move the discharging trolley (3) with the mobile adhesive tape machine removed and the rock discharging machine to a specified position of the upper level upwards along the steel rail (4) and the connecting road transport road (2) to finish the lifting section work of the rock discharging machine in a mine dump.

2. The construction method for the ascending section of the rock discharging machine in the mine dump according to claim 1, characterized in that: before the waste mineral materials discharged from the rock discharging machine (1) are used as filling materials to fill the communication road transportation road (2), firstly, collecting parameters of an upper horizontal position of a section to be lifted and field actual situation parameters between a lower level and the upper level, and then designing a communication road transportation road plan and a longitudinal section plan of the road by combining technical parameters of the rock discharging machine and a discharge trolley; and then, digging and filling the waste mineral aggregate discharged from the rock discharging machine (1) as filling material to form the connecting road transport road (2), and paving a steel rail (4) on the connecting road transport road (2) at the walking side of the discharge trolley (3).

3. The construction method for the ascending section of the rock discharging machine in the mine dump according to claim 2, characterized in that: the steel rail (4) is laid on the basis of a poured sleeper or on the basis of a wooden sleeper or on the basis of a poured concrete pavement.

4. A construction method for a rock-discharging machine in the ascending section of a mine dump according to claim 3, characterized in that: when the communication road transport road (2) is filled, the connection road transport road (2) and the lower horizontal connection part are not filled within a range of 50m away from the movable adhesive tape machine temporarily, and the movable adhesive tape machine is detached and filled before the rock discharging machine (1) and the lifting section of the discharging trolley (3).

5. A construction method for a rock discharger in an ascending section of a mine dump according to any one of claims 1 to 4, wherein: when the steel rails (4) are laid, two steel rails (4) with different gauges which are adaptive to the gauge of the dump car and the support gauge of the movable adhesive tape machine are laid on a flat and qualified platform with an upper horizontal position.

6. The construction method for the ascending section of the rock discharging machine in the mine dump according to claim 5, characterized in that: before the lifting section of the rock dumping machine (1) and the unloading trolley (3), the movable adhesive tape machine arranged on the unloading trolley (3) is firstly removed, then the lifting section is carried out, and after the lifting section is finished, the unloading trolley (3) is in place on the steel rail (4) of the upper horizontal platform and then the movable adhesive tape machine is installed.

7. The construction method for the ascending section of the rock discharging machine in the mine dump according to claim 6, characterized in that: the movable sealing-tape machine is mounted on the rock-discharging machine (1) and the lifting section of the discharging trolley (3), and meanwhile, the steel rails (4) laid on the transport road (2) of the communication road are dismounted.

8. The construction method for the ascending section of the rock discharging machine in the mine dump according to claim 5, characterized in that: when the upper level and the lower level are not in the same direction, a curved connecting road transport road with the radius not less than 100m is arranged at the lower level, and a turning track is laid on the curved connecting road transport road to finish the conversion of the lower level direction.

Technical Field

The invention relates to a construction method, in particular to a construction method for a rock discharging machine to ascend in a mine dump, and belongs to the technical field of transfer station process methods in large-scale mining equipment yards.

Background

The belt conveyor-rock dumping machine dumping process system mainly comprises a rock dumping machine, a dump car and a movable belt conveyor, wherein the rock dumping machine and the dump car are connected through a receiving arm of the rock dumping machine, and the dump car moves forwards or backwards on a track of the movable belt conveyor through traction of the rock dumping machine. The rock discharging machine is an ultra-large device which has the weight of more than hundreds of tons, the length of more than 50m, the width of more than 0m and the height of more than 0m and is provided with an electrical control system.

The method is characterized in that the mine adopting the belt conveyor-rock discharger dumping process in the existing large-scale open-pit mine is investigated, the rock discharger is operated at the highest level under the current condition in the dump, after the rock discharger finishes the horizontal operation, the rock is gradually discharged to serve as the embankment according to the climbing gradient of the rock discharger when the section rises to a higher level, and the belt conveyor continuously extends to a high level along the embankment. When the method is used in the limited soil-receiving space range of a refuse dump, the investment is high, the intermittent production stop time is long, and the production influence on mine enterprises is large.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the construction method for the ascending section of the rock discharging machine in the mine dump is less in shutdown times in the ascending section process and obviously reduced in production influence.

The technical scheme adopted for solving the technical problems is as follows: a construction method for a rock discharging machine at an ascending section in a mine dump includes the steps of taking waste mineral aggregate discharged from the rock discharging machine as a filling material, filling a connection road transport road with a gradient not more than 0 degree between a lower level and an upper level of a section needing to be lifted, paving a traveling steel rail of a discharging trolley on the connection road transport road, and then taking the rock discharging machine as traction power to move the discharging trolley with a mobile adhesive tape machine removed and the rock discharging machine upwards to a specified position of an upper level along the steel rail and the connection road transport road to finish the ascending section work of the rock discharging machine in the mine dump.

Further, before the waste mineral aggregate discharged by the rock discharging machine is used as filling material to fill the communication road, collecting parameters of an upper horizontal position of a section to be lifted and field actual situation parameters between a lower level and the upper level, designing a plane view of the communication road and a longitudinal section view of the road according to the technical parameters of the rock discharging machine and the discharging trolley, digging and filling the waste mineral aggregate discharged by the rock discharging machine as the filling material to form the communication road, and laying steel rails on the communication road on one side where the discharging trolley runs.

In a preferred mode of the above scheme, the steel rail is laid on the basis of a poured sleeper, or on the basis of a wooden sleeper, or on the basis of a poured concrete pavement.

Further, when filling the transport road of the contact road, the connection road transport road and the lower horizontal connection part are not filled within the range of 50m from the movable adhesive tape machine temporarily, and the movable adhesive tape machine is detached and filled before the rock discharging machine and the lifting section of the discharging trolley.

The preferable mode of the scheme is that when the steel rails are laid, two kinds of steel rails with different gauges which are adaptive to the gauge of the dump car and the gauge of the movable sealing-tape machine support are laid on the flat and qualified platform at the upper horizontal position.

Furthermore, before the rock discharging machine and the lifting section of the discharging trolley, the movable adhesive tape machine arranged on the discharging trolley is firstly removed, then the lifting section is carried out, and after the lifting section is finished, the discharging trolley is in place on the steel rail of the upper horizontal platform, and then the movable adhesive tape machine is installed.

The preferable mode of the scheme is that the movable sealing-tape machine is installed on the rock discharging machine and the ascending section of the discharging trolley, and simultaneously the steel rails paved on the transportation road of the communication road are detached.

Further, when the upper level and the lower level are not in the same direction, a curved connecting road transport road with the radius not less than 00m is arranged at the lower level, and a turning track is laid on the curved connecting road transport road to complete the conversion of the lower level.

The invention has the beneficial effects that: the construction method comprises the steps of taking waste mineral aggregate discharged from a rock discharging machine as filling material, filling a connecting road transport road with the gradient not more than 0 degree between the lower level and the upper level of a section needing to be lifted, paving a travelling guide rail of a discharging trolley on the connecting road transport road, and then taking the rock discharging machine as traction power to move the discharging trolley with the mobile adhesive tape machine removed and the rock discharging machine upwards to a specified position of the upper level along a steel rail and the connecting road transport road so as to lift the rock discharging machine in a mine dump. Therefore, the technical defects of multiple times, multiple sections and multiple platform lifting sections in the prior art are overcome, waste slag discharged by the rock discharging machine is used as a raw material, a channel is built, and the rock discharging machine and the lifting section of the sealing-tape machine, which is horizontally and upwards, are completed by relying on the channel at one time, so that multiple shutdown in the lifting section process can be omitted, accessories in the lifting section, such as a rail, can not be disassembled and assembled for multiple times, and the influence of the lifting section of the equipment on production is reduced as much as possible.

Drawings

Fig. 1 is a schematic diagram of a lifting section position and a lifting section process involved in the construction method of the rock dumping machine in the lifting section of the mine dump.

Labeled as: the device comprises a rock discharging machine 1, a communication road transport road 2, a discharge trolley 3, a steel rail 4, a lower level (5) and an upper level (6).

Detailed Description

As shown in figure 1, the construction method for the ascending section of the rock discharging machine in the mine dump, which is provided by the invention, has the advantages of less stop times and obviously reduced production influence in the ascending section process. The construction method comprises the steps of taking waste mineral aggregate discharged from a rock discharging machine 1 as filling material, filling a connecting road transport road 2 with the gradient not more than 0 degree between a lower level 5 and an upper level 6 of a section needing to be lifted, paving a discharge trolley 3 on the connecting road transport road 2 to travel a steel rail 4, and then taking the rock discharging machine 1 as traction power to move the discharge trolley 3 with a mobile adhesive tape machine removed and the rock discharging machine to an upper level specified position along the steel rail 4 and the connecting road transport road 2 to finish the lifting section work of the rock discharging machine 1 in a mine dump. The construction method comprises the steps of taking waste mineral aggregate discharged from the rock discharging machine 1 as filling material, filling a connection road transport road with the gradient not more than 0 degree between the lower level and the upper level of a section needing to be lifted, paving a travelling guide rail of a discharging trolley on the connection road transport road, and then taking the rock discharging machine as traction power to move the discharging trolley with the mobile adhesive tape machine removed and the rock discharging machine upwards to a specified position of the upper level along a steel rail and the connection road transport road so as to lift the rock discharging machine 1 in a mine dump. Therefore, the technical defects of multiple times, multiple sections and multiple platform lifting sections in the prior art are overcome, waste slag discharged by the rock discharging machine is used as a raw material, a channel is built, and the rock discharging machine and the lifting section of the sealing-tape machine, which is horizontally and upwards, are completed by relying on the channel at one time, so that multiple shutdown in the lifting section process can be omitted, accessories in the lifting section, such as a rail, can not be disassembled and assembled for multiple times, and the influence of the lifting section of the equipment on production is reduced as much as possible.

The concrete operation process in the embodiment is that before the waste mineral aggregate discharged by the rock discharging machine is used as the filling material to fill the communication road transport highway 2, the parameters of the upper horizontal position of the section to be lifted and the field actual situation parameters between the lower horizontal position and the upper horizontal position are collected, then the plan view of the communication road transport highway and the longitudinal section view of the highway are designed according to the technical parameters of the rock discharging machine and the discharging trolley, then the waste mineral aggregate discharged by the rock discharging machine is used as the filling material to be dug and filled to form the communication road transport highway 2, and the steel rail 4 is laid on the communication road transport highway 2 on the walking side of the discharging trolley 3. The steel rail 4 is laid on the basis of a poured sleeper or on the basis of a wooden sleeper or on the basis of a poured concrete pavement. When the steel rails 4 are laid, two kinds of steel rails 4 with different gauges which are adaptive to the gauge of the dump car and the support gauge of the movable sealing-tape machine are laid on a flat and qualified platform in the upper horizontal position. When filling the connecting road transport road 2, the connecting road transport road 2 and the lower horizontal joint are not filled temporarily within the range of 50m away from the movable adhesive tape machine, and the movable adhesive tape machine is detached and filled before the rock discharging machine and the 3-liter section of the dump truck.

In order to facilitate the lifting section of the rock discharging machine and the discharging trolley, before the lifting section of the rock discharging machine and the discharging trolley 3, the movable adhesive tape machine arranged on the discharging trolley 3 is firstly removed, then the lifting section is carried out, and after the lifting section is finished, the discharging trolley 3 is in place on the steel rail 4 of the upper horizontal platform and then the movable adhesive tape machine is installed. When the upper level and the lower level are not in the same direction, a curved connecting road transport road with the radius not less than 00m is arranged at the lower level, and a turning track is laid on the curved connecting road transport road to finish the conversion of the lower level direction. And the movable rubber belt machine is installed on the rock discharging machine and the 3L section of the discharging trolley, and simultaneously the steel rails 4 laid on the communication road transport road 2 are disassembled.

For easy understanding, the rock discharging machine is aimed at

In conclusion, the construction method for lifting the rock discharging machine and the dump truck has the main technical characteristics that ① the rock discharging machine adopts an upward discharging mode during current horizontal operation, discharged materials can be used as partial filling materials of a transport highway of an interconnection road, the filling transportation amount of an automobile when the automobile is used as the interconnection transport highway in a dump is reduced, ② the interconnection transport road can be constructed according to design parameters of the interconnection transport road in advance when the rock discharging machine is in normal production, the influence on production when the rock discharging machine is moved in the lifting section is reduced, ③ the interconnection transport road is only required to be paved with steel rails which are used as transport rails of the dump truck, an adhesive tape conveyor does not need to be installed, the paved steel rails can utilize old steel rails originally arranged in a mine, the engineering investment is reduced, ④ the influence on production is small, the rock discharging machine is constructed according to the design parameters when the rock discharging machine is in normal earth discharging operation, the production is stopped in the lifting section to a high-level time period when the rock discharging machine is fully discharged, and the production time is about 5 days.