CN108910668B - Method for quickly replacing vertical shaft lifting rope and lifting container in same cycle - Google Patents
Method for quickly replacing vertical shaft lifting rope and lifting container in same cycle Download PDFInfo
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- CN108910668B CN108910668B CN201810891023.4A CN201810891023A CN108910668B CN 108910668 B CN108910668 B CN 108910668B CN 201810891023 A CN201810891023 A CN 201810891023A CN 108910668 B CN108910668 B CN 108910668B
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims description 28
- 238000010276 construction Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 210000005069 ears Anatomy 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/02—Installing or exchanging ropes or cables
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Abstract
The invention relates to the technical field of maintenance and overhaul of a vertical shaft lifting system, and discloses a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle. The method comprises the steps of cleaning a well head room, arranging a new rope roller and a stable vehicle outside the well head room, dismantling a component on one side of a well head sleeve frame to influence the inlet and outlet of a lifting container, and arranging a lifting rigging of a container B; the old rope is used for carrying a new rope to sequentially pass around the upper head sheave, the winch drum and the lower head sheave and is lowered to the lower wellhead; replacing the container B at the upper wellhead; removing the old rope; replacing the container A at the upper wellhead; and adjusting the position of the lifting container, adjusting the lifting rope and recovering the vertical shaft wellhead. The invention has simple operation, high replacement efficiency and short time consumption.
Description
Technical Field
The invention relates to the technical field of maintenance and overhaul of a vertical shaft lifting system, in particular to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle.
Background
The early preparation stage of a construction project is labor-consuming and time-consuming, the tail stage is busy and busy, the lifting ropes and lifting containers of the mine vertical shaft operate frequently, and the quality of the installation quality directly influences the production benefit of the mine. Therefore, the hoisting rope and the hoisting container of the mine shaft need to be replaced regularly, and common replacing methods are generally divided into two types, namely replacing the hoisting rope first and then replacing the hoisting container; one is to replace the lifting container first and then the lifting rope. Either method requires a long replacement time, typically 6-7 days.
However, the maintenance and replacement work of the mine is short in time and heavy in task, and if a large amount of time is occupied, the normal construction under the mine can be seriously influenced, the construction period is delayed, and the construction cost is directly increased. If the maintenance time is forcibly shortened, or the lifting rope or the lifting container is not replaced according to the schedule, serious potential safety hazards are left for construction.
Disclosure of Invention
The invention provides a quick replacement method for a vertical shaft lifting rope and a lifting container in the same cycle, which has the advantages of simple operation, high replacement efficiency and short time consumption.
The technical problem to be solved is that: the existing replacement modes of the lifting rope and the lifting container are relatively independent, the time consumption for all replacement is long, the normal construction under a mine can be seriously influenced, the construction period is delayed, and the construction cost is increased.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle, which comprises the following steps:
cleaning a wellhead house site, arranging a new rope roller and a stable vehicle for arranging a new rope outside the wellhead house, dismantling a component on one side of a wellhead sleeve frame to influence the inlet and outlet of a lifting container, and arranging a lifting rigging of the lifting container;
secondly, the old rope with the new rope is used for sequentially bypassing the upper head sheave, the winch drum and the lower head sheave and is lowered to the lower wellhead;
step three, replacing the container B at the upper wellhead;
step four, dismantling the old rope;
replacing the container A at the upper wellhead;
and step six, adjusting the position of the lifting container, adjusting the lifting rope and recovering the vertical shaft wellhead.
The invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle.
The invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle, and further, the specific operation process of the step two comprises the following steps:
(2.1) lifting the old A1 container to the position above the wellhead, and connecting and fixing the new rope with the old rope after the new rope is discharged from the new rope roller;
(2.2) lowering an A1 container, sequentially winding the upper head sheave, the winch roller and the lower head sheave to an upper wellhead by using the old rope with the new rope, and sequentially fixing rope heads of the four new ropes to the upper wellhead;
(2.3) separating the new rope from the old rope and retaining the new rope;
(2.4) reversely starting the winch roller, lifting the A1 container to an upper wellhead, and temporarily connecting the rope head of the new rope reserved in the step (2.2) with the A1 container, wherein the temporary connection force can bear the weight of the lifting rope and the lifting container;
(2.5) lower A1 container, take the new rope down the well using the old rope, while the old B1 container is lifted up to the wellhead.
According to the method for quickly replacing the vertical shaft lifting rope and the lifting container in the same cycle, further, in the step (2.1), the rope head of the new rope is fixedly connected with the old rope through the rope clamp or the plate clamp.
The invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle, and further, in the step (2.3), the new rope is clamped by using plate cards at an upper head sheave, a winch roller and a lower head sheave respectively and then lifted, so that the new rope on the upper head sheave, the winch roller and the lower head sheave is separated from the upper head sheave, the winch roller and the lower head sheave respectively.
The invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle, and further, the operation process of the step three comprises the following steps:
(3.1) stopping the bottom of the old B1 container at a wellhead position convenient for removing the tail rope suspension device;
(3.2) locking the A1 container with the old rope by using a rope locking device, and then removing and fixing the tail rope hanging device at the bottom of the B1 container;
(3.3) after the top of the B1 container and the two first rope hanging devices positioned in the middle are removed, connecting the hoisting rigging in the step one with the top of the B1 container;
(3.4) lifting the B1 container by using a lifting rigging matched with a stable vehicle to loosen the two old lifting ropes on the top of the B1 container and on the two sides, and then removing the two first rope hanging devices on the top of the B1 container and on the two sides;
(3.5) lifting the B1 container by using a lifting rigging matched with a stable vehicle, lifting the bottom of the B1 container by using a crane, taking the B1 container out of the wellhead sleeve frame, and transporting the container out of a wellhead house;
(3.6) adopting the same method as the method in the step (3.5), matching a crane with a stable vehicle, conveying a new B2 container into a wellhead frame, fixedly connecting a head rope suspension device and a tail rope suspension device with the top and the bottom of the B2 container respectively, and then connecting the other end of the new rope with the head rope suspension device on the top of the B2 container.
The invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle, and further, the concrete operation process of the step four comprises the following steps:
(4.1) lifting the A1 container, and detaching a rope locking device on the A1 container;
(4.2) recovering the old rope starting from the end of the old rope detached from the top of the B2 container;
(4.3) when the bottom of the B2 container is descended to a position convenient for installing roller lugs, installing the roller lugs on the bottom of the B2 container;
and (4.4) after the four old ropes are recovered, adjusting the position of the B2 container.
The invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle, and further, the operation process of the fifth step comprises the following steps:
(5.1) arranging a hoisting rigging of the container A on the upper wellhead;
(5.2) lifting the A1 container to its bottom at a wellhead position for removal of the tail rope suspension;
(5.3) locking the B2 container with a new rope by using a rope locking device, and then removing and fixing the tail rope hanging device at the bottom of the A1 container;
(5.4) after the top of the A1 container and the two first rope hanging devices positioned in the middle are removed, connecting the hoisting rigging in the step (5.1) with the top of the A1 container;
(5.5) lifting the A1 container by using a lifting rigging matched with a stable vehicle to loosen the two old lifting ropes on the top of the A1 container and on the two sides, and then removing the two first rope suspension devices on the top of the A1 container and on the two sides;
(5.6) lifting the A1 container by using a lifting rigging matched with a stable vehicle, lifting the bottom of the A1 container by using a crane, taking the A1 container out of the wellhead sleeve frame, and transporting the A1 container out of a wellhead house;
(5.7) adopting the same method as the method in the step (5.6), matching a crane with a stable vehicle, conveying a new A2 container into a wellhead frame, fixedly connecting a head rope suspension device and a tail rope suspension device with the top and the bottom of the A2 container respectively, and then connecting the end of a new rope with the head rope suspension device on the top of the A2 container.
The invention relates to a method for quickly replacing a vertical shaft lifting rope and a lifting container in the same cycle, and further, the operation process of the step six comprises the following steps:
(6.1), lifting the B2 container, and detaching a rope locking device on the B2 container;
(6.2) when the bottom of the A2 container is descended to a position convenient for installing roller lugs, installing the roller lugs on the bottom of the A2 container;
(6.3) dismantling the hoisting rigging on the anti-collision beam;
and (6.4) recovering wellhead facilities and cleaning a construction site.
Compared with the prior art, the method for quickly replacing the vertical shaft lifting rope and the lifting container in the same cycle has the following beneficial effects:
the invention realizes the rapid alternate replacement of the lifting rope and the lifting container in the same cycle, breaks through the relatively independent replacement mode of the lifting rope and the lifting container in the traditional replacement method, greatly saves the back-and-forth running time of the lifting system and improves the replacement working efficiency.
According to the replacement method, the replacement time of the lifting rope and the lifting container only needs 3 days, the construction time is greatly shortened, the precious time is strived for the recovery production of the mine, the operation cost generated by the maintenance of the lifting system is greatly reduced, and meanwhile, the production benefits delayed due to the long time consumption of the maintenance are reduced.
The replacing method has the advantages of short time consumption, high construction efficiency, convenient operation and great popularization significance.
The method for rapid replacement of a vertical hoisting rope and a hoisting container in the same cycle according to the invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a construction apparatus according to the present invention;
FIG. 2 is a schematic view of the old rope with the new rope in step two;
FIG. 3 is a schematic view of the working state of the lifting container B after the replacement in step three;
FIG. 4 is a schematic diagram of the operation of removing the old rope in the fourth step;
fig. 5 is a schematic view of the working state of the lifting container a after the replacement in the fifth step.
Reference numerals:
1-winch drum; 2-new rope roller; 3-upper head sheave; 4-lower head sheave; 5-A1 container; 6-B1 container; 7-A2 container; 8-B2 container; 9-new rope; 10-old rope; 11-vehicle stabilization; 12-hoisting rigging; 13-wellhead house; 14-crashworthy beam.
Detailed Description
As shown in fig. 1 to 5, the method for fast replacement of a vertical hoisting rope and a hoisting container in the same cycle according to the invention comprises the following steps:
cleaning a field of a wellhead room 13, arranging a new rope roller 2 and a stable vehicle 11 outside the wellhead room 13, removing a component on one side of a wellhead casing frame which influences the inlet and outlet of a lifting container, and arranging a hoisting rigging 12 of a container B, as shown in figure 1;
the hoisting rigging 12 is arranged on an anti-collision cross beam 14 of the upper wellhead sleeve frame and used for hoisting the container B; specifically, tackle groups can be selected, each tackle group is formed by connecting two tackles through a steel wire rope, and the tackle groups are connected with the stable trolley 11 through the steel wire rope.
Secondly, the old rope 10 and the new rope 9 are utilized to sequentially bypass the upper head sheave 3, the winch drum 1 and the lower head sheave 4 and are lowered to a lower wellhead as shown in fig. 2;
the specific operation process comprises the following steps:
(2.1) lifting the old A1 container 5 to a wellhead, and fixedly connecting the new rope 9 with the old rope 10 through a rope clamp or a plate clamp after the new rope comes out of the new rope roller 2;
(2.2) lowering the A1 container 5, sequentially bypassing the upper head sheave 3, the winch drum 1 and the lower head sheave 4 to the upper wellhead by using the old rope 10 with the new ropes 9, and sequentially fixing rope heads of the four new ropes 9 to the upper wellhead;
(2.3) separating the new rope 9 from the old rope 10, clamping the new rope 9 at the upper head sheave 3, the winch drum 1 and the lower head sheave 4 by using plate cards respectively, and then lifting the new rope to separate the new rope 9 from the upper head sheave 3, the winch drum 1 and the lower head sheave 4 and retain the new rope 9;
(2.4) reversely starting the winch roller 1, lifting the A1 container 5 to an upper wellhead, temporarily connecting the rope end of the new rope 9 reserved in the step (2.2) with the A1 container 5, wherein the temporary connection force can bear the weight of the lifting rope and the lifting container;
(2.5) lower a1 container 5, bring the new line 9 downhole using the old line 10, while the old B1 container 6 is lifted up to the wellhead.
Step three, replacing a container B at the upper wellhead as shown in figure 3;
the specific operation process comprises the following steps:
(3.1) the bottom of the old B1 container 6 is stopped at a wellhead position convenient for removing the tail rope suspension device;
(3.2) locking the A1 container 5 with the old rope 10 by using a rope locking device, and then removing and fixing the tail rope hanging device at the bottom of the B1 container 6;
(3.3) after the top of the B1 container 6 and the two first rope hanging devices positioned in the middle are removed, connecting the hoisting rigging 12 in the step one with the top of the B1 container 6;
(3.4) lifting the B1 container 6 by using a lifting rigging 12 in cooperation with a stable vehicle 11 to loosen two old lifting ropes on the top and two sides of the B1 container 6, and then removing two head rope suspension devices on the top and two sides of the B container;
(3.5) lifting the B1 container 6 by using a lifting rigging 12 in cooperation with a stable vehicle 11, lifting the bottom of the B1 container 6 by using a crane, taking the B1 container 6 out of the wellhead casing frame, and transporting the B1 container out of the wellhead house 13;
(3.6) in the same way as the (3.5), the crane is matched with the stabilizing trolley 11, a new B2 container 8 is conveyed into the wellhead stock, the head rope suspension device and the tail rope suspension device are fixedly connected with the top and the bottom of the B2 container 8 respectively, and then the other end of the new rope 9 is connected with the head rope suspension device on the top of the B2 container 8.
Step four, dismantling the old rope 10, as shown in fig. 4;
the specific operation process comprises the following steps:
(4.1), lifting the A1 container 5, removing the rope locking device on the A1 container 5, and releasing the end of the old rope 10 connected with the A1 container 5;
(4.2) retrieving the old rope 10 starting from the end of the old rope 10 detached from the top of the B2 container 8;
(4.3), when the bottom of the B2 container 8 descends to a position convenient for installing roller lugs, installing roller lugs at the bottom of the B2 container 8;
(4.4) after the four old ropes 10 are completely recovered, the position of the B2 container 8 is adjusted.
Replacing the container A at the upper wellhead as shown in FIG. 5;
the specific operation process comprises the following steps:
(5.1) arranging a hoisting rigging 12 of the container A on the upper wellhead;
the hoisting rigging 12 is arranged on an anti-collision cross beam 14 of the upper wellhead sleeve frame and used for hoisting the container A; specifically, pulley sets can be selected, wherein each pulley set is formed by connecting two pulleys through a steel wire rope; the pulley block is connected with the stable vehicle 11 through a steel wire rope;
(5.2) lifting the a1 container 5 to its bottom at a wellhead position for removal of the tail rope suspension;
(5.3) locking the B2 container 8 and the new rope 9 by using a rope locking device, and then removing and fixing the tail rope hanging device at the bottom of the A1 container 5;
(5.4) after the top of the A1 container 5 and the two first rope hanging devices positioned in the middle are removed, connecting the hoisting rigging 12 in the step (5.1) with the top of the A1 container 5;
(5.5) lifting the A1 container 5 by using the lifting rigging 12 in cooperation with the stabilizing vehicle 11 to loosen the two old lifting ropes on the top and the two sides of the A1 container 5, and then removing the two head rope suspension devices on the top and the two sides of the A1 container 5;
(5.6) lifting the A1 container 5 by using a lifting rigging 12 in cooperation with a stable vehicle 11, lifting the bottom of the A1 container 5 by using a crane, taking the A1 container 5 out of a wellhead casing frame, and transporting the A1 container out of a wellhead house 13;
(5.7) in the same way as the (5.6), the crane is matched with the stabilizing trolley 11 to send the new A2 container 7 into the wellhead frame, the head rope suspension device and the tail rope suspension device are fixedly connected with the top and the bottom of the A2 container 7 respectively, and then the end of the new rope 9 is connected with the head rope suspension device on the top of the A2 container 7.
Sixthly, adjusting the position of the A2 container 7, adjusting a lifting rope and recovering the vertical shaft wellhead;
the specific operation process comprises the following steps:
(6.1), lifting the B2 container 8, and removing the rope locking device on the B2 container 8;
(6.2), when the bottom of the A2 container 7 is lowered to a position convenient for installing roller lugs, installing roller lugs at the bottom of the A2 container 7;
(6.3) removing the hoisting rigging 12 on the anti-collision beam 14;
and (6.4) recovering wellhead facilities and cleaning a construction site.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (8)
1. The method for quickly replacing the vertical shaft lifting rope and the lifting container in the same cycle is characterized in that: the method comprises the following steps:
cleaning a ground of a wellhead room (13), arranging a new rope roller (2) and a stable vehicle (11) outside the wellhead room (13), dismantling a component on one side of a wellhead casing frame to influence the inlet and outlet of a lifting container, and arranging a lifting rigging (12) of the lifting container;
secondly, the old rope (10) with the new rope (9) sequentially bypasses the upper head sheave (3), the winch drum (1) and the lower head sheave (4) and is lowered to the lower wellhead;
step three, replacing the container B at the upper wellhead; the specific operation process comprises the following steps:
(3.1) the bottom of the old B1 container (6) is stopped at a wellhead position convenient for removing the tail rope suspension device;
(3.2) locking the A1 container (5) and the old rope (10) by using a rope locking device, and then removing and fixing the tail rope hanging device at the bottom of the B1 container (6);
(3.3) after the top of the B1 container (6) and the two first rope hanging devices positioned in the middle are removed, connecting the hoisting rigging (12) in the step one with the top of the B1 container (6);
(3.4) lifting the B1 container (6) by using a lifting rigging (12) in cooperation with a stable vehicle (11) to loosen two old lifting ropes on the top of the B1 container (6) and on two sides, and then removing two first rope hanging devices on the top of the B1 container (6) and on two sides;
(3.5) lifting the B1 container (6) by using a lifting rigging (12) in cooperation with a stable vehicle (11), lifting the bottom of the B1 container (6) by using a crane, taking the B1 container (6) out of a wellhead casing frame, and transporting the B1 container out of a wellhead room (13);
(3.6) adopting the same method as the method in (3.5), matching a crane with a stable vehicle (11), sending a new B2 container (8) into a wellhead stock, fixedly connecting a head rope suspension device and a tail rope suspension device with the top and the bottom of the B2 container (8) respectively, and then connecting the other end of a new rope (9) with the head rope suspension device at the top of the B2 container (8);
fourthly, dismantling the old rope (10);
replacing the container A at the upper wellhead;
and step six, adjusting the position of the lifting container, adjusting the lifting rope and recovering the vertical shaft wellhead.
2. Method for the rapid replacement of a vertical hoisting rope with a hoisting container in the same cycle according to claim 1, characterized in that: the hoisting rigging (12) in the first step is arranged on an anti-collision cross beam (14) of the upper wellhead sleeve frame and is a pulley group, each pulley group is formed by connecting two pulleys through a steel wire rope, and the pulley group is connected with the stable trolley (11) through the steel wire rope.
3. Method for the rapid replacement of a vertical hoisting rope with a hoisting container in the same cycle according to claim 1, characterized in that: the specific operation process of the second step comprises the following steps:
(2.1) lifting the old A1 container (5) to the position above the wellhead, and connecting and fixing the new rope (9) with the old rope (10) after the new rope roller (2) comes out;
(2.2) lowering an A1 container (5), sequentially bypassing the upper head sheave (3), the winch roller (1) and the lower head sheave (4) to the upper wellhead by using the old rope (10) with the new rope (9), and sequentially fixing rope heads of the four new ropes (9) to the upper wellhead;
(2.3) separating the new rope (9) from the old rope (10) and retaining the new rope (9);
(2.4) reversely starting the winch roller (1), lifting the A1 container (5) to an upper wellhead, temporarily connecting the rope head of the new rope (9) reserved in the step (2.2) with the A1 container (5), wherein the temporary connection force can bear the weight of the lifting rope and the lifting container;
(2.5) lowering the A1 container (5), using the old rope (10) to bring the new rope (9) down the well, and simultaneously lifting the old B1 container (6) to the upper wellhead.
4. A method for rapid replacement of a vertical hoisting rope with a hoisting container in the same cycle according to claim 3, characterized in that: in the step (2.1), the rope head of the new rope (9) is fixedly connected with the old rope (10) through a rope clamp or a board clamp.
5. A method for rapid replacement of a vertical hoisting rope with a hoisting container in the same cycle according to claim 3, characterized in that: in the step (2.3), the new rope (9) is clamped by the plate cards at the upper head sheave (3), the winch roller (1) and the lower head sheave (4) and then lifted, so that the new rope (9) on the upper head sheave (3), the winch roller (1) and the lower head sheave (4) is separated from the upper head sheave (3), the winch roller (1) and the lower head sheave (4) respectively.
6. Method for the rapid replacement of a vertical hoisting rope with a hoisting container in the same cycle according to claim 1, characterized in that: the specific operation process of the step four comprises the following steps:
(4.1), lifting the A1 container (5), and removing a rope locking device on the A1 container (5);
(4.2) recovering the old rope (10) starting from the end of the old rope (10) detached from the top of the B2 container (8);
(4.3), when the bottom of the B2 container (8) descends to a position convenient for installing roller lugs, installing the roller lugs at the bottom of the B2 container (8);
and (4.4) after the four old ropes (10) are recovered, adjusting the position of the B2 container (8).
7. Method for the rapid replacement of a vertical hoisting rope with a hoisting container in the same cycle according to claim 1, characterized in that: the operation process of the step five comprises the following steps:
(5.1) arranging a hoisting rigging (12) of the container A at the upper wellhead;
(5.2) lifting the A1 container (5) to its bottom at a wellhead position for removal of the tail rope suspension;
(5.3) locking the B2 container (8) and a new rope (9) by using a rope locking device, and then removing and fixing a tail rope hanging device at the bottom of the A1 container (5);
(5.4) after the top of the A1 container (5) and two head rope suspension devices positioned in the middle are removed, connecting the hoisting rigging (12) in the (5.1) with the top of the A1 container (5);
(5.5) lifting the A1 container (5) by using a lifting rigging (12) in cooperation with a stable vehicle (11) to loosen two old lifting ropes on the top of the A1 container (5) and on two sides, and then removing two first rope hanging devices on the top of the A1 container (5) and on two sides;
(5.6) lifting the A1 container (5) by using a lifting rigging (12) in cooperation with a stable vehicle (11), lifting the bottom of the A1 container (5) by using a crane, taking the A1 container (5) out of a wellhead casing frame, and transporting the A1 container out of a wellhead room (13);
(5.7) adopting the same method as the method in (5.6), matching a crane with a stable vehicle (11), sending a new A2 container (7) into a wellhead stock, fixedly connecting a head rope suspension device and a tail rope suspension device with the top and the bottom of the A2 container (7) respectively, and then connecting the end of a new rope (9) with the head rope suspension device on the top of the A2 container (7).
8. Method for the rapid replacement of a vertical hoisting rope with a hoisting container in the same cycle according to claim 1, characterized in that: the operation process of the step six comprises the following steps:
(6.1), lifting the B2 container (8), and removing a rope locking device on the B2 container (8);
(6.2) when the bottom of the A2 container (7) descends to a position convenient for installing the roller cage ears, installing the roller cage ears at the bottom of the A2 container (7);
(6.3) dismantling the hoisting rigging (12) on the anti-collision beam (14);
and (6.4) recovering wellhead facilities and cleaning a construction site.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891023.4A CN108910668B (en) | 2018-08-07 | 2018-08-07 | Method for quickly replacing vertical shaft lifting rope and lifting container in same cycle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810891023.4A CN108910668B (en) | 2018-08-07 | 2018-08-07 | Method for quickly replacing vertical shaft lifting rope and lifting container in same cycle |
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| CN108910668A CN108910668A (en) | 2018-11-30 |
| CN108910668B true CN108910668B (en) | 2020-08-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109516356A (en) * | 2019-01-11 | 2019-03-26 | 淮南矿业(集团)有限责任公司 | The main method for replacing lifting ropes of multi-rope of mine |
| CN111994762A (en) * | 2020-09-17 | 2020-11-27 | 重庆能投渝新能源有限公司 | Vertical shaft hoisting steel wire rope replacing process |
| CN113277408A (en) * | 2021-04-08 | 2021-08-20 | 湖南核工业建设有限公司 | Multi-rope quick-replacement construction system and construction method |
| CN113697628B (en) * | 2021-08-31 | 2023-04-25 | 铜陵有色金属集团股份有限公司 | Auxiliary well lifting system heavy fault emergency mechanical driving method |
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| SU1627492A1 (en) * | 1988-03-30 | 1991-02-15 | Криворожский горнорудный институт | Method of replacing ropes in friction-pulley mine winder |
| PL189043B1 (en) * | 1998-10-10 | 2005-06-30 | Wincenty Magnowski | Method of replacing hoisting ropes of mine shaft hoists |
| CN105016184A (en) * | 2015-07-08 | 2015-11-04 | 徐州九益科技有限公司 | Replacement process for lifting steel wire rope of vertical shaft multi-rope friction lifter |
| CN106995180A (en) * | 2017-04-24 | 2017-08-01 | 淮南矿业(集团)有限责任公司 | The method changed using first-rope hinger to cage |
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|---|---|---|---|---|
| SU1627492A1 (en) * | 1988-03-30 | 1991-02-15 | Криворожский горнорудный институт | Method of replacing ropes in friction-pulley mine winder |
| PL189043B1 (en) * | 1998-10-10 | 2005-06-30 | Wincenty Magnowski | Method of replacing hoisting ropes of mine shaft hoists |
| CN105016184A (en) * | 2015-07-08 | 2015-11-04 | 徐州九益科技有限公司 | Replacement process for lifting steel wire rope of vertical shaft multi-rope friction lifter |
| CN106995180A (en) * | 2017-04-24 | 2017-08-01 | 淮南矿业(集团)有限责任公司 | The method changed using first-rope hinger to cage |
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|---|---|
| CN108910668A (en) | 2018-11-30 |
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