CN109057718B - Movable installation method for sinking derrick of mine vertical shaft - Google Patents
Movable installation method for sinking derrick of mine vertical shaft Download PDFInfo
- Publication number
- CN109057718B CN109057718B CN201810720038.4A CN201810720038A CN109057718B CN 109057718 B CN109057718 B CN 109057718B CN 201810720038 A CN201810720038 A CN 201810720038A CN 109057718 B CN109057718 B CN 109057718B
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- sinking
- derrick
- shaft
- temporary
- foundation
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- 238000009434 installation Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 41
- 239000002893 slag Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 239000000725 suspension Substances 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 241001669679 Eleotris Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a movable installation method of a sinking derrick of a mine vertical shaft, which comprises the following steps: near the temporary sinking derrick, the position of sinking construction is not influenced, the sinking derrick is arranged between sinking winches, a track passing through a derrick foundation is laid, and the bottom of the sinking derrick is connected with the track through a sliding shoe; in the process of sinking the temporary sinking derrick, the installation and construction of the sinking derrick are carried out simultaneously; after the shaft sinking construction of the temporary shaft sinking derrick is completed, the temporary shaft sinking derrick is dismantled, the shaft sinking derrick is dragged to the upper part of a derrick foundation through a traction device, and the shaft sinking derrick is fixedly connected with the derrick foundation; the sinking derrick is quickly installed through the steps. The shaft sinking derrick hoisting device completes the installation of a shaft sinking derrick, the arrangement of the head sheave platforms, the slag discharging platform and the system installation while temporarily sinking a shaft, realizes the parallel operation of shaft construction and shaft installation to the maximum extent, greatly reduces the shaft occupation time of shaft installation and shaft dismantling, and shortens the construction period.
Description
Technical Field
The invention relates to the field of mine construction, in particular to a movable installation method of a sinking derrick of a mine vertical shaft.
Background
In the process of mine construction, vertical shaft construction occupies a long construction period, and installation and removal of a derrick for shaft construction are two unavoidable processes. At present, the common method is that a temporary sinking derrick is firstly utilized to construct a shaft for about 30 meters, so as to be beneficial to the installation of shaft hanging facilities. And then stopping shaft construction, dismantling the temporary shaft sinking derrick, directly assembling the derrick on a shaft sinking derrick foundation, finishing the construction of a shaft sinking winch group and a derrick foundation, putting a shaft suspension facility into a well in advance, installing a sealing disc and a fixed disc in place, arranging a head sheave platform and a slag unloading platform, connecting a shaft sinking winch and a hoisting machine steel wire rope with the suspension facility through a head sheave, forming a shaft sinking system, and starting shaft construction. And after the shaft construction is finished, the shaft sinking systems are sequentially dismantled, and then the permanent derrick is installed. The temporary sinking derrick has poor bearing capacity, can only meet the construction requirement of a shaft with the depth of dozens of meters, cannot bear equipment for shaft construction with hundreds of meters or even thousands of meters, and needs to adopt a special sinking derrick. The most outstanding defects of the construction method are that shaft construction time occupied by shaft sinking derrick assembling, three-plate two-plate arrangement, shaft suspension, later-period dismantling and the like is long, generally not less than 30 days, and the safety management difficulty of multi-layer operation of an upper layer and a lower layer of a well is high, namely, multi-layer operation of a head sheave platform, a slag unloading platform, a wellhead plate, a fixed plate and a hanging scaffold brings certain influence on the construction period of a mine to different degrees. In the prior art, no better scheme for reference exists.
Disclosure of Invention
The invention aims to solve the technical problem of providing a movable installation method of a shaft sinking derrick of a mine vertical shaft, which can solve the problems that the shaft sinking derrick and shaft sinking facilities thereof in the prior art are long in construction straight line construction period and high in multilayer operation construction difficulty and the like during shaft sinking and dismantling, and improves the construction efficiency, and is safe and reliable.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a movable installation method of a sinking derrick of a mine vertical shaft comprises the following steps:
s1, constructing a derrick foundation, installing a temporary sinking derrick, and installing each sinking winch;
s2, arranging the sinking headframe between the sinking winches at the position near the temporary sinking headframe without influencing the sinking construction, laying a track passing through the headframe foundation, and connecting the bottom of the sinking headframe with the track through a sliding shoe;
in the process of sinking the temporary sinking derrick, the installation and construction of the sinking derrick are carried out simultaneously;
s3, after the sinking construction of the temporary sinking derrick is completed, removing the temporary sinking derrick, drawing the sinking derrick above a derrick foundation through a drawing device, and fixedly connecting the sinking derrick with the derrick foundation;
the sinking derrick is quickly installed through the steps.
In the preferred scheme, the rail surface of the track is the same as the installation elevation of the derrick foundation;
the track is a single-side double track, and the derrick foundation is located between the double tracks on each side.
In the preferred scheme, the sliding shoes are channel steel with the width of the groove larger than that of the rail surface, the channel steel is reversely buckled on the rail, and the back of the channel steel is fixedly connected with the base of the sinking headframe.
In the preferable scheme, in the shaft sinking construction process of the temporary shaft sinking derrick, the shaft sinking derrick completes the installation of the head sheave platform and the slag discharging platform.
In a preferred scheme, the traction device selects a first sinking winch on one side of the derrick foundation far away from the sinking derrick as a traction sinking winch;
the first sinking winch is connected with a sinking derrick traction point at the bottom of the sinking derrick through a traction steel wire rope of a pulley block.
In the preferred scheme, the sinking derrick traction points are positioned on two sides of the sinking derrick, and the two steel wire ropes are connected with the traction steel wire rope.
In the preferred scheme, before the temporary sinking derrick is dismantled, the hanging scaffold, the sealing disc and the fixed disc are hoisted into a well for installation by utilizing a suspension steel wire rope.
In the preferred scheme, when the temporary sinking derrick is dismounted, the temporary sinking derrick is separated from the derrick foundation, the sliding shoes are installed, and the temporary sinking derrick is dismounted after being dragged away from the derrick foundation by the traction device.
In a preferred scheme, in the process of towing the sinking derrick, at least three sinking winches are connected with the top of the sinking derrick through stabilizing steel cables, and the sinking winches are positioned on the other three sides of the sinking derrick except the towing side.
In the preferred scheme, when the traction device is started, the stable steel wire rope is in a loose unstressed state, and in the horizontal moving process of the sinking derrick, the sinking winch enables the stable steel wire rope to be in a tensioned unstressed or slightly stressed state so as to ensure that the sinking derrick stably and uniformly moves;
and after the sinking derrick is translated to the top of the derrick foundation, removing the track and the sliding shoe, loosening the traction steel wire rope and the stable steel wire rope, and connecting the sinking winch, the hanging scaffold and the pipeline suspension system according to design requirements, so that the installation of the sinking derrick and the sinking system is completed.
The invention provides a movable installation method of a shaft sinking derrick of a mine vertical shaft, which fully utilizes the prior shaft sinking winch system, completes the installation of the shaft sinking derrick, the arrangement of a head sheave platform, a slag discharging platform and the installation of a system while temporarily sinking a shaft, realizes the parallel operation of shaft construction and derrick installation to the maximum extent, greatly reduces the shaft occupation time of shaft installation and shaft dismantling, has simple and easy construction method, fully utilizes construction facilities, is universal in construction materials, has low construction cost, is safe and guaranteed, ensures the quality and greatly shortens the construction period, and compared with the prior art which needs 30 days, the construction period of the method can be completed by being shortened to 5 days.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a top plan view of the present invention.
Fig. 2 is a front elevational view of the present invention.
In the figure: the device comprises a head sheave platform 1, a slag unloading platform 2, a sinking derrick 3, a track 4, a sliding shoe 5, a first sinking winch 6, a traction steel wire rope 7, a pulley block 8, a second sinking winch 9, a stabilizing steel wire rope 10, a guide wheel 11, a sleeper 12, a derrick foundation 13, a sinking derrick traction point 14, a stabilizing fixing point 15, a temporary sinking derrick 16, a hanging scaffold 17, a sealing scaffold 18, a fixing scaffold 19, a shaft 20 and a suspension steel wire rope 21.
Detailed Description
As shown in fig. 1 and 2, a movable installation method of a sinking derrick of a mine vertical shaft comprises the following steps:
s1, constructing a derrick foundation 13, installing a temporary sinking derrick 16 and installing each sinking winch;
s2, installing the sinking headframe 3 between the sinking winches at the position which is near the temporary sinking headframe 16 and does not influence the sinking construction, laying the track 4 passing through the headframe foundation 13, and connecting the bottom of the sinking headframe 3 with the track 4 through the sliding shoes 5;
the track 4 adopts 24 or 38 standard steel rails, and the sleeper adopts multilayer square timber.
In the preferred scheme, the rail surface of the track 4 is the same as the installation elevation of the derrick foundation 13;
the track 4 is a single-side double track, and the derrick foundation 13 is positioned between the double tracks on each side.
In the preferred scheme, the skid shoe 5 is a channel steel with the width of a groove larger than that of a rail surface, the channel steel is reversely buckled on the rail 4, and the back of the channel steel is fixedly connected with the base of the sinking derrick 3. Alternatively, it is also possible to use a wheel house as the skid shoe 5.
In the process of sinking the temporary sinking derrick 16, the installation and construction of the sinking derrick 3 are carried out simultaneously;
in the preferable scheme, in the process of sinking construction of the temporary sinking derrick 16, the sinking derrick 3 completes the installation of the platform of the head sheave platform 1 and the platform of the slag discharging platform 2.
In order to ensure that the sinking mast 3 does not deform during the movement, the sinking mast 3 may be reinforced if necessary, ensuring that the sinking mast 3 does not rigidly deform during the movement.
s3, after the sinking construction of the temporary sinking derrick 16 is completed, removing the temporary sinking derrick 16, dragging the sinking derrick 3 to the position above the derrick foundation 13 through a traction device, and fixedly connecting the sinking derrick 3 with the derrick foundation 13;
in a preferred scheme, the traction device selects the first sinking winch 6 on the side of the derrick foundation 13 far away from the sinking derrick 3 as a traction sinking winch;
the first sinking winch 6 is connected to a sinking mast traction point 14 at the bottom of the sinking mast 3 via a traction cable 7 of a pulley block 8.
In the preferred scheme, the sinking derrick traction points 14 are positioned at two sides of the sinking derrick 3, and the two steel wire ropes are connected with the traction steel wire rope 7.
In a preferred scheme, before the temporary sinking derrick 16 is removed, the hanging scaffold 17, the sealing plate 18 and the fixed plate 19 are hoisted into a well by using a suspension steel wire rope 21 for installation.
In a preferred scheme, when the temporary sinking derrick 16 is removed, the temporary sinking derrick 16 is separated from the derrick foundation 13, the sliding shoe 5 is installed, and the temporary sinking derrick 16 is removed after being pulled away from the derrick foundation 13 by a traction device. Alternatively, the temporary sinking mast 16 may be removed in situ.
In the preferred solution, as shown in fig. 1, during the pulling of the sinking mast 3, at least three second sinking winches 9 are connected to a stable fixing point 15 at the top of the sinking mast 3 by means of a stable wire 10, said three second sinking winches 9 being located on the other three sides of the sinking mast 3 except the pulling side. The stabilising cable 10 passes around the guide wheel 11 to ensure reliable guidance.
In the preferred scheme, when the traction device is started, the stabilizing steel wire rope 10 is in a loose and unstressed state, in the translation process of the sinking derrick 3, the sinking derrick 3 slides along the track 4 through the sliding shoe 5, and the sinking winch enables the stabilizing steel wire rope 10 to be in a tensioned and unstressed or slightly stressed state so as to ensure that the sinking derrick 3 stably and uniformly moves.
And after the sinking derrick 3 is translated to the top of the derrick foundation 13, the track 4 and the sliding shoe 5 are removed, the traction steel wire rope 7 and the stabilizing steel wire rope 10 are loosened, and the sinking winch, the hanging scaffold 17 and the pipeline suspension system are connected according to the design requirement, so that the installation of the sinking derrick and the sinking system is completed.
The sinking derrick is quickly installed through the steps.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (6)
1. A movable installation method of a sinking derrick of a mine vertical shaft is characterized by comprising the following steps:
s1, constructing a derrick foundation (13), installing a temporary sinking derrick (16) and installing each sinking winch;
s2, arranging the sinking headframe (3) between the sinking winches at the position near the temporary sinking headframe (16) without influencing the sinking construction, laying a track (4) passing through a headframe foundation (13), and connecting the bottom of the sinking headframe (3) with the track (4) through a sliding shoe (5);
in the process of sinking the temporary sinking derrick (16), the installation and construction of the sinking derrick (3) are carried out simultaneously;
s3, after the sinking construction of the temporary sinking derrick (16) is completed, removing the temporary sinking derrick (16), and before the temporary sinking derrick (16) is removed, hoisting the hanging scaffold (17), the sealing disc (18) and the fixed disc (19) into the well by using the suspension steel wire rope (21) for installation; when the temporary sinking derrick (16) is removed, the temporary sinking derrick (16) is separated from the derrick foundation (13), the sliding shoe (5) is installed, and the temporary sinking derrick (16) is removed after being pulled away from the derrick foundation (13) by a traction device;
the sinking derrick (3) is dragged above the derrick foundation (13) through a traction device, and the sinking derrick (3) is fixedly connected with the derrick foundation (13);
in the process of towing the sinking derrick (3), at least three sinking winches are connected with the top of the sinking derrick (3) through stabilizing steel wire ropes (10), and the sinking winches are positioned on the other three sides of the sinking derrick (3) except for the towing side;
when the traction device is started, the stable steel wire rope (10) is in a loose and unstressed state, and in the translation process of the sinking derrick (3), the sinking winch enables the stable steel wire rope (10) to be in a tensioned and unstressed or slightly stressed state so as to ensure that the sinking derrick (3) stably and uniformly moves;
after the sinking derrick (3) is translated to the top of a derrick foundation (13), the track (4) and the sliding shoe (5) are removed, the traction steel wire rope (7) and the stabilizing steel wire rope (10) are loosened, and a sinking winch, a hanging scaffold (17) and a pipeline suspension system are connected according to design requirements, so that the installation of the sinking derrick and the sinking system is completed;
the sinking derrick is quickly installed through the steps.
2. The movable installation method of the sinking derrick of the mine vertical shaft as claimed in claim 1, wherein: the rail surface of the rail (4) is the same as the installation elevation of the derrick foundation (13);
the track (4) is a single-side double track, and the derrick foundation (13) is positioned between the double tracks on each side.
3. The movable installation method of the sinking derrick of the mine vertical shaft as claimed in claim 2, wherein: the sliding shoes (5) are channel steel with the width of the groove larger than that of the rail surface, the channel steel is reversely buckled on the rail (4), and the back of the channel steel is fixedly connected with the base of the sinking headframe (3).
4. The movable installation method of the sinking derrick of the mine vertical shaft as claimed in claim 2, wherein: in the process of sinking construction of the temporary sinking derrick (16), the sinking derrick (3) completes the installation of the head sheave platform (1) and the slag discharging platform (2).
5. The movable installation method of the sinking derrick of the mine vertical shaft as claimed in claim 1, wherein: the traction device selects a first sinking winch (6) on one side of the derrick foundation (13) far away from the sinking derrick (3) as a traction sinking winch;
the first sinking winch (6) is connected with a sinking derrick traction point (14) at the bottom of the sinking derrick (3) through a traction steel wire rope (7) of a pulley block (8).
6. The movable installation method of the sinking derrick of the mine vertical shaft as claimed in claim 5, wherein: the sinking derrick traction points (14) are positioned on two sides of the sinking derrick (3), and the two steel wire ropes are connected with the traction steel wire rope (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720038.4A CN109057718B (en) | 2018-07-03 | 2018-07-03 | Movable installation method for sinking derrick of mine vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720038.4A CN109057718B (en) | 2018-07-03 | 2018-07-03 | Movable installation method for sinking derrick of mine vertical shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057718A CN109057718A (en) | 2018-12-21 |
| CN109057718B true CN109057718B (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720038.4A Active CN109057718B (en) | 2018-07-03 | 2018-07-03 | Movable installation method for sinking derrick of mine vertical shaft |
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| CN (1) | CN109057718B (en) |
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| CN102828697A (en) * | 2012-09-18 | 2012-12-19 | 国民油井华高石油设备（上海）有限公司 | Telescopic overall hoisting derrick device and hoisting method thereof |
| CN102913137A (en) * | 2012-10-19 | 2013-02-06 | 金诚信矿业管理股份有限公司 | Sinking tubular steel derrick and mounting method of same |
| CN103696774A (en) * | 2013-12-06 | 2014-04-02 | 马钢(集团)控股有限公司 | Development method of blind shaft frame for surface and underground parallel construction |
-
2018
- 2018-07-03 CN CN201810720038.4A patent/CN109057718B/en active Active
Patent Citations (6)
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| AU2002320716A1 (en) * | 2002-08-22 | 2004-03-11 | Hansen, Henning | Subsea drilling module for use in drilling of oil and gas wells |
| CN1664299A (en) * | 2004-12-31 | 2005-09-07 | 中国石化集团江汉石油管理局第四机械厂 | Driller capable of being quick mounted and dismounted and method for transferring same |
| CN2780906Y (en) * | 2005-02-04 | 2006-05-17 | 中国石化集团江汉石油管理局第四机械厂 | Auxiliary device for moving and mounting derrick |
| CN102828697A (en) * | 2012-09-18 | 2012-12-19 | 国民油井华高石油设备（上海）有限公司 | Telescopic overall hoisting derrick device and hoisting method thereof |
| CN102913137A (en) * | 2012-10-19 | 2013-02-06 | 金诚信矿业管理股份有限公司 | Sinking tubular steel derrick and mounting method of same |
| CN103696774A (en) * | 2013-12-06 | 2014-04-02 | 马钢(集团)控股有限公司 | Development method of blind shaft frame for surface and underground parallel construction |
Non-Patent Citations (1)
| Title |
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| 新型钻机井架及底座设计模型;潘浩等;<石油机械>;20050228;第21-23页 * |
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| CN109057718A (en) | 2018-12-21 |
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