CN109650219A - A kind of circumferentially distributed formula friction winding system of extra deep shaft - Google Patents
A kind of circumferentially distributed formula friction winding system of extra deep shaft Download PDFInfo
- Publication number
- CN109650219A CN109650219A CN201811527219.1A CN201811527219A CN109650219A CN 109650219 A CN109650219 A CN 109650219A CN 201811527219 A CN201811527219 A CN 201811527219A CN 109650219 A CN109650219 A CN 109650219A
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- China
- Prior art keywords
- combined wheels
- wirerope
- friction pulley
- hoisting container
- friction
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B15/00—Main component parts of mining-hoist winding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/10—Arrangements of ropes or cables for equalising rope or cable tension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
A kind of circumferentially distributed formula friction winding system of extra deep shaft, the system include friction pulley, left and right directive wheel, left and right hoisting container, balance rope, tension regulating system, combined wheels group, wirerope, reel and steel cable clamp；Each combined wheels group is circumferentially distributed around friction pulley, and the tension of each wirerope is adjusted by adjusting the position of the combined wheels in combined wheels group.The present invention facilitates the reduction of the bending stress of friction wheel axle, overcomes conventional friction lifting system friction wheel axle bending stress problems of too；It does not need that conventional container tension balance device is arranged again, effectively overcomes the unbalanced problem of tension and the increased big self weight problem of conventional container tension balance device caused by the displacement difference of different wirerope；The position adjustment range of combined wheels is larger simultaneously, avoids the small problem of traditional hydraulic tension balance device amplitude of accommodation being connected on container.
Description
Technical field
The present invention relates to a kind of extra deep shaft lifting system, especially a kind of extra deep shaft circumferentially distributed formula friction winding system
System.
Background technique
In extra deep shaft multi-rope friction hoisting, traditional friction winding system, each wirerope is with same direction to friction
To radial force, load is excessive for crop rotation, and the bending stress of friction pulley is often very big, threatens service life and the lifting system of friction pulley
Safety.On the other hand, due to error of the wirerope in manufacture, installation process and the unbalance loading in lifting process, steel wire
Rope tension is often unbalanced, and each steel rope abrasion degree is different, directly influences the service life of wirerope.Biography is mostly used at present
Container tension balance device unite to adjust the tension of wirerope, but biggish self weight will be increased using the device, and is connected to
The hydraulic tension balance device amplitude of accommodation on container is smaller.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the present invention provides a kind of extra deep shaft circumferentially distributed formula friction winding system
System, can effectively reduce the bending stress of friction wheel axle, can overcome conventional friction lifting system friction wheel axle bending stress is excessive to ask
Topic, while can also be big apart from easily progress steel wire rope tension balance adjustment.
The technical solution used to solve the technical problems of the present invention is that: including several wirerope, left directive wheel, one
A right directive wheel, a friction pulley, multiple combined wheels groups, a left hoisting container, a right promotion as wirerope quantity
Container, as many root balance rope and a tension regulating system, friction pulley are arranged in centre, combined wheels group with wirerope quantity
Around friction pulley in circumferentially distributed, left directive wheel and right directive wheel horizontal alignment and the lower left for being symmetrically arranged at friction pulley
And lower right, the horizontal distance of vertical tangent line is left hoisting container where the right wheel edge of left directive wheel and the revolver edge of right directive wheel
With the horizontal space between right hoisting container；Each combined wheels group is made of an A combined wheels and a B combined wheels, the two edge
The radial distribution of friction pulley, the B combined wheels in each combined wheels group have the freedom degree that the radial direction along friction pulley moves, A
Combined wheels are arranged between B combined wheels and friction pulley；One combined wheels group corresponds to steel cable；Answering on the left of friction pulley
Wheel group is closed, wirerope one end connects left hoisting container, and it is compound that the other end successively bypasses left directive wheel, B combined wheels, friction pulley, A
After wheel, friction pulley and right directive wheel, it is connected to right hoisting container；Combined wheels group on the right side of friction pulley, one end connection are left
Hoisting container, after the other end successively bypasses left directive wheel, friction pulley, A combined wheels, friction pulley, B combined wheels and right directive wheel, even
It is connected to right hoisting container；Each wirerope on the left of friction pulley in combined wheels group is on the right side of the winding position and friction pulley on friction pulley
Winding position of each wirerope on friction pulley in combined wheels group, it is interlaced with each other or adjacent blocking respectively；In left hoisting container
With the top of right hoisting container, it is respectively and fixedly provided with three reels；The left and right ends of wirerope corresponding to each combined wheels group, it is logical
It crosses reel to connect with left hoisting container, right hoisting container, each reel connects two wirerope；Tension regulating system respectively with rub
The B combined wheels for wiping wheel left and right side combined wheels group are connected, and two sides independently carry out radial connection campaign；Left hoisting container and
The lower end of right hoisting container is by balance rope connection.
Compared with prior art, the circumferentially distributed formula friction winding system of a kind of extra deep shaft of the invention, beneficial effect is: 1)
Each combined wheels group is circumferentially distributed around friction pulley, facilitates the reduction of the bending stress of friction wheel axle, overcomes conventional friction promotion
System friction wheel shaft bending stress problems of too；2) combined wheels group is increased, effectively increase wirerope encloses cornerite, increases
The tractive force of lifting system；3) tension of each wirerope is adjusted by adjusting the position of the B combined wheels in combined wheels group, no
Need to be arranged again conventional container tension balance device, tension is unbalanced caused by effectively overcoming the displacement difference of different wirerope
Problem and the increased big self weight problem of conventional container tension balance device；4) position adjustment range of combined wheels is larger simultaneously,
The small problem of the hydraulic tension balance device amplitude of accommodation that can be connected on container to avoid tradition.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of first embodiment of the invention, and the number of wirerope is 6.
Fig. 2 is the schematic diagram of 2A combined wheels, 2B combined wheels and friction pulley relative positional relationship in Fig. 1 embodiment.
Fig. 3 is the wiring schematic diagram of the 1st wirerope in Fig. 1 embodiment.
Fig. 4 is the wiring schematic diagram of the 2nd wirerope in Fig. 1 embodiment.
Fig. 5 is the wiring schematic diagram of the 3rd wirerope in Fig. 1 embodiment.
Fig. 6 is the wiring schematic diagram of the 4th wirerope in Fig. 1 embodiment.
Fig. 7 is the wiring schematic diagram of the 5th wirerope in Fig. 1 embodiment.
Fig. 8 is the wiring schematic diagram of the 6th wirerope in Fig. 1 embodiment.
Fig. 9 is steel wire in combined wheels group on the right side of wirerope in combined wheels group on the left of friction pulley in Fig. 1 embodiment and friction pulley
Rope, the two staggered schematic diagram in wiring position (top view) on friction pulley.
Figure 10 is steel wire in combined wheels group on the right side of wirerope in combined wheels group on the left of friction pulley in Fig. 1 embodiment and friction pulley
Rope, the two schematic diagram (top view) that wiring position piecemeal is arranged on friction pulley.
Figure 11 is a kind of reel arrangement schematic diagram in Fig. 1 embodiment on left hoisting container.
Figure 12 is the structural schematic diagram of the second embodiment when wirerope number is 4.
Figure 13 is the structural schematic diagram of the 3rd embodiment when wirerope number is 8.
In figure: 111, the 211,311, the 1st wirerope, the 112,212,312, the 2nd wirerope, the 113,213,313, the 3rd steel wire
Rope, the 114,214,314, the 4th wirerope, the 115,315, the 5th wirerope, the 116,316, the 6th wirerope, the 317, the 7th wirerope,
318, the 8th wirerope, 121,221,321, left directive wheel, 122,222,322, right directive wheel, 130,230,330, friction pulley,
141, the 241,341, the 1st combined wheels group, 141-1,1A combined wheels, 141-2,1B combined wheels, the 142,242,342, the 2nd is compound
Wheel group, 142-1,2A combined wheels, 142-2,2B combined wheels, the 143,243,343, the 3rd combined wheels group, 143-1,3A are compound
Wheel, 143-2,3B combined wheels, the 144,244,344, the 4th combined wheels group, 144-1,4A combined wheels, 144-2,4B are compound
Wheel, the 145,345, the 5th combined wheels group, 145-1,5A combined wheels, 145-2,5B combined wheels, the 146,346, the 6th combined wheels group,
146-1,6A combined wheels, 146-2,6B combined wheels, the 347, the 7th combined wheels group, the 348, the 8th combined wheels group, 151,251,
351, left hoisting container, 152,252,352, right hoisting container, 160,260,360, balance rope, 170,270,370, tension adjustment
171-1,271-1, system 371-1, adjusts oil cylinder I, 171-2,271-2,371-2, fluid pressure line I, 172-1,272-1,372-
1, oil cylinder II, 172-2,272-2,372-2, fluid pressure line II, 180,280,380, reel, 190, steel cable clamp are adjusted.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to protection scope of the present invention.
As shown in Figure 1, the circumferentially distributed formula friction winding system of the extra deep shaft of first embodiment of the invention, by the 1st steel wire
Rope the 111, the 2nd wirerope 112, the 3rd wirerope 113, the 4th wirerope 114, the 5th wirerope 115, the 6th wirerope 116, left guiding
Take turns 121, right directive wheel 122, the 130, the 1st combined wheels group 141 of friction pulley, the 2nd combined wheels group 142, the 3rd combined wheels group the 143, the 4th
Combined wheels group 144, the 5th combined wheels group 145, the 6th combined wheels group 146, left hoisting container 151,152,6 articles of right hoisting container balances
Rope 160, tension regulating system 170, reel 180 and steel cable clamp 190 form.Wherein: the setting of friction pulley 130 is in centre, and the 1st
Combined wheels group 141, the 2nd combined wheels group 142, the 3rd combined wheels group 143, the 4th combined wheels group 144, the 5th combined wheels group 145 and the 6th
Combined wheels group 146 around friction pulley 130 in circumferentially distributed, left directive wheel 121 and 122 horizontal alignment of right directive wheel and respectively symmetrically
The lower left and lower right of friction pulley 130 are set.Where the revolver edge of the right wheel edge of left directive wheel 121 and right directive wheel 122
Horizontal space of the horizontal distance of vertical tangent line between left hoisting container 151, right hoisting container 152.Left hoisting container 151,
The lower end of right hoisting container 152 is by 160 connection of each item balance rope.1st combined wheels group 141, the 2nd combined wheels group the 142, the 3rd are compound
Wheel group 143, the 4th combined wheels group 144, the 5th combined wheels group 145 and the 6th combined wheels group 146, respectively by 1A combined wheels 141-1 and
1B combined wheels 141-2,2A combined wheels 142-1 and 2B combined wheels 142-2,3A combined wheels 143-1 and 3B combined wheels
143-2,4A combined wheels 144-1 and 4B combined wheels 144-2,5A combined wheels 145-1 and 5B combined wheels 145-2 and
6A combined wheels 146-1 and 6B combined wheels 146-2 composition, i.e., each combined wheels group is by an A combined wheels and a B combined wheels group
At the radial distribution of two combined wheels in same combined wheels group along friction pulley 130, wherein B combined wheels have along friction pulley
The mobile freedom degree of 130 radial direction, A combined wheels are arranged between B combined wheels and friction pulley 130.
Tension regulating system 170 includes adjusting oil cylinder group and fluid pressure line, adjusts the adjusting oil cylinder I in left side in oil cylinder group
171-1 is connected with the 1st combined wheels group 141, the 2nd combined wheels group 142, the B combined wheels of the 3rd combined wheels group 143 respectively and carries out diameter
To connection move, II 172-1 of adjusting oil cylinder on right side is compound with the 4th combined wheels group 144, the 5th combined wheels group the 145, the 6th respectively
The B combined wheels of wheel group 146, which are connected, carries out radial connection campaign, the fluid pressure line of adjusting I 171-1 of oil cylinder through left side in left side
I 171-2 is connected, and II 172-1 of adjusting oil cylinder on right side is connected through II 172-2 of fluid pressure line on right side, I 171- of fluid pressure line
2 are not connected to II 172-2 of fluid pressure line.
As shown in Fig. 2, 2A combined wheels 142-1 and 2B combined wheels 142-2 are along friction by taking the 2nd combined wheels group 142 as an example
The radial distribution of wheel 130, wherein 2B combined wheels 142-2 has the freedom degree that the radial direction along friction pulley 130 moves, the
2A combined wheels 142-1 is arranged between 2B combined wheels 142-2 and friction pulley 130, and it is multiple that 2B combined wheels 142-2 is distributed in 2A
In the circumferential direction ± α angle for closing wheel 142-1 and 130 line of friction pulley.α takes 10 degree herein.A combined wheels, B in remaining combined wheels group
Combined wheels are similar with the positional relationship of friction pulley 130.
As shown in figure 3, the 1st wirerope 111 is by diagram lexicographic order wiring: the 1st wirerope 111, one end connect left promotion
Container 151, the other end successively bypass left directive wheel 121,1B combined wheels 141-2, friction pulley 130,1A combined wheels 141-1,
After friction pulley 130 and right directive wheel 122, right hoisting container 152 is connected, the single rope friction constituted in multi-rope friction hoist system mentions
It rises.Meanwhile left hoisting container 151, when being promoted, the 1st wirerope 111 is by diagram lexicographic order movement.
As shown in figure 4, the 2nd wirerope 112 is by diagram lexicographic order wiring: the 2nd wirerope 112, one end connect left promotion
Container 151, the other end successively bypass left directive wheel 121,2B combined wheels 142-2, friction pulley 130,2A combined wheels 142-1,
After friction pulley 130 and right directive wheel 122, right hoisting container 152 is connected, the single rope friction constituted in multi-rope friction hoist system mentions
It rises.Meanwhile left hoisting container 151, when being promoted, the 2nd wirerope 112 is by diagram lexicographic order movement.
As shown in figure 5, the 3rd wirerope 113 is by diagram lexicographic order wiring: the 3rd wirerope 113, one end connect left promotion
Container 151, the other end successively bypass left directive wheel 121,3B combined wheels 143-2, friction pulley 130,3A combined wheels 143-1,
After friction pulley 130 and right directive wheel 122, right hoisting container 152 is connected, the single rope friction constituted in multi-rope friction hoist system mentions
It rises.Meanwhile left hoisting container 151, when being promoted, the 3rd wirerope 113 is by diagram lexicographic order movement.
As shown in fig. 6, the 4th wirerope 114 is by diagram lexicographic order wiring: the 4th wirerope 114, one end connect left promotion
Container 151, it is multiple that the other end successively bypasses left directive wheel 121, friction pulley 130,4A combined wheels 144-1, friction pulley 130,4B
After closing wheel 144-2 and right directive wheel 122, right hoisting container 152 is connected, the single rope friction constituted in multi-rope friction hoist system mentions
It rises.Meanwhile left hoisting container 151, when being promoted, the 4th wirerope 114 is by diagram lexicographic order movement.
As shown in fig. 7, the 5th wirerope 115 is by diagram lexicographic order wiring: the 5th wirerope 115, one end connect left promotion
Container 151, it is multiple that the other end successively bypasses left directive wheel 121, friction pulley 130,5A combined wheels 145-1, friction pulley 130,5B
After closing wheel 145-2 and right directive wheel 122, right hoisting container 152 is connected, the single rope friction constituted in multi-rope friction hoist system mentions
It rises.Meanwhile left hoisting container 151, when being promoted, the 5th wirerope 115 is by diagram lexicographic order movement.
As shown in figure 8, the 6th wirerope 116 is by diagram lexicographic order wiring: the 6th wirerope 116, one end connect left promotion
Container 151, it is multiple that the other end successively bypasses left directive wheel 121, friction pulley 130,6A combined wheels 146-1, friction pulley 130,6B
After closing wheel 146-2 and right directive wheel 122, right hoisting container 152 is connected, the single rope friction constituted in multi-rope friction hoist system mentions
It rises.Meanwhile left hoisting container 151, when being promoted, the 6th wirerope 116 is by diagram lexicographic order movement.
As shown in figure 9, being winding position arrangement of the wirerope on friction pulley 130 at left and right sides of friction pulley 130
One: the 1 wirerope 111 of mode, the winding position and the 4th steel wire of the 2nd wirerope 112, the 3rd wirerope 113 on friction pulley 130
The 114, the 5th wirerope 115 of rope, winding position of the 6th wirerope 116 on friction pulley 130 are interlaced with each other.
It as shown in Figure 10, is winding position arrangement of the wirerope on friction pulley 130 being located at left and right sides of friction pulley 130
Two: the 1 wirerope 111 of mode, the 2nd wirerope 112, winding position of the 3rd wirerope 113 on friction pulley 130 are adjacent blocking,
4th wirerope 114, the 5th wirerope 115, winding position of the 6th wirerope 116 on friction pulley 130 are adjacent blocking.
As shown in figure 11, by taking a kind of reel arrangement on left hoisting container 151 as an example: on left hoisting container 151, there is three
A reel 180 is fixed on the top of left hoisting container 151 by bearing spider, and three reels 180 are separately connected the 1st wirerope
111, the 4th wirerope 114, the 2nd wirerope 112, the 5th wirerope 115, the 3rd wirerope 113, the 6th wirerope 116；With each volume
In two wirerope of 180 connection of cylinder, one end of every wirerope, by steel cable clamp 190 in the outside cylinder side of reel 180
The close endface in face is connect with reel 180；Two wirerope have identical spiral winding direction on reel 180；Two bar steels
The rope-out end of cord is distributed in the two sides in the middle part of spool shaft, from 180 downside rope stretching of reel；Three reels 180 it is six total
Rope-out end is in the perpendicular parallel with the axis of left directive wheel 121.
By taking the reel 180 being connect with the 1st wirerope 111, the 4th wirerope 114 as an example, the 1st wirerope 111, the 4th wirerope
114 are respectively applied to the torque for making reel 180 have rotation to be inclined to reel 180, when the 1st wirerope 111, the 4th wirerope 114 are opened
Whens power is not equal, which is differed, and reel 180 is from the side of upper side lesser wirerope of tension into two wirerope
Rotation, the biggish wirerope of tension take up on reel 180 from Panasonic on reel 180, the lesser wirerope of tension, until two
Steel wire rope tension is equal, and reel 180 no longer rotates, to complete the 1st wirerope 111, the 4th wirerope 114 in left hoisting container
The equalization of strain at 151 ends is adjusted.Three reels 180 are respectively completed the 1st wirerope 111, the 4th wirerope 114 in left hoisting container
The equalization of strain at 151 ends is adjusted, and the equalization of strain of the 2nd wirerope 112, the 5th wirerope 115 at left 151 end of hoisting container is adjusted,
The equalization of strain of 3rd wirerope 113, the 6th wirerope 116 at left 151 end of hoisting container is adjusted.
The heteropleural steel wire rope tension balance adjustment and above-mentioned adjustment process completed on right hoisting container 152 by reel 180
It is similar, it repeats no more.
In conjunction with the 1st wirerope 111, the 2nd wirerope 112, the 3rd steel completed as described by tension regulating system 170
The equalization of strain of cord 113 adjusts and the equalization of strain adjusting of the 4th wirerope 114, the 5th wirerope 115, the 6th wirerope 116,
The 1st wirerope 111, the 2nd wirerope 112, the 3rd wirerope 113, the 4th wirerope 114, the 5th wirerope the 115, the 6th can be completed
The equalization of strain of wirerope 116 is adjusted.
The course of work of tension regulating system: when six boom hoist cable tension are unbalanced, the 1st wirerope the 111, the 2nd
Wirerope 112, the 3rd wirerope 113 tension be delivered separately to corresponding B combined wheels, then pass to adjust oil cylinder group in left side
Corresponding to adjust I 171-1 of oil cylinder, left side respectively adjusts I 171-1 of oil cylinder and is connected by I 171-2 of fluid pressure line in left side, each to adjust
I 171-1 of fuel-economizing cylinder is acted, and readjusts the position of B combined wheels, until the 1st wirerope 111, the 2nd wirerope the 112, the 3rd
When 113 tension of wirerope is equal, I 171-1 stopping of oil cylinder movement is adjusted, B combined wheels stop movement, to complete to be located at left side
The equalization of strain adjusting of 1st wirerope 111, the 2nd wirerope 112, the 3rd wirerope 113；And it is located at the 4th wirerope on right side
114, the 5th wirerope 115, the 6th wirerope 116 tension be delivered separately to the corresponding B combined wheels in the side, then pass to adjusting oil
Right side is corresponding in cylinder group adjusts II 172-1 of oil cylinder, and right side respectively adjusts II 172- of fluid pressure line that II 172-1 of oil cylinder passes through right side
2 are connected, and each II 172-1 of oil cylinder that adjusts is acted, and the position of B combined wheels are readjusted, until the 4th wirerope the 114, the 5th
When wirerope 115,116 tension of the 6th wirerope are equal, oil cylinder stopping movement being adjusted, B combined wheels stop movement, to complete the 4th
The equalization of strain adjusting of wirerope 114, the 5th wirerope 115, the 6th wirerope 116.
Figure 12 is the circumferentially distributed formula friction winding system of the extra deep shaft of second embodiment when wirerope number is 4, with
The difference of first embodiment is only that the quantity of wirerope, balance rope 260 and combined wheels group is two few.
Figure 13 is the circumferentially distributed formula friction winding system of the extra deep shaft of 3rd embodiment when wirerope number is 8, with
The difference of first embodiment is also only that wirerope, balance rope 360 and quantity more two of combined wheels group, i.e., more 7th steel wires
The 317 and the 8th wirerope 318 and the 7th combined wheels group 347 of restricting and the 8th combined wheels group 348, more two balances restrict 360.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit of the invention, any simple modification and same variation are made to above embodiments, each fall within guarantor of the invention
Within the scope of shield.
Claims (6)
1. a kind of circumferentially distributed formula friction winding system of extra deep shaft, it is characterized in that: including several wirerope, a left guiding
Take turns (121,221,321), a right directive wheel (122,222,322), a friction pulley (130,230,330) and wirerope number
Measure equally multiple combined wheels groups, a left hoisting container (151,251,351), a right hoisting container (152,252,352), with
As many root balances rope (160,260,360) and a tension regulating system (170,270,370), friction pulley to wirerope quantity
(130,230,330) setting is in circumferentially distributed, left directive wheel around friction pulley (130,230,330) in centre, combined wheels group
(121,221,321) and right directive wheel (122,222,322) horizontal alignment and be symmetrically arranged at friction pulley (130,230,
330) lower left and lower right, the right wheel edge of left directive wheel (121,221,321) and the left side of right directive wheel (122,222,322)
The horizontal distance of vertical tangent line is left hoisting container (151,251,351) and right hoisting container (152,252,352) where wheel rim
Between horizontal space；
Each combined wheels group is made of an A combined wheels and a B combined wheels, diameter of the two along friction pulley (130,230,330)
To distribution, the B combined wheels in each combined wheels group have the freedom mobile along the radial direction of friction pulley (130,230,330)
Degree, A combined wheels are arranged between B combined wheels and friction pulley (130,230,330)；
One combined wheels group corresponds to steel cable；Combined wheels group on the left of friction pulley (130,230,330), wirerope
One end connects left hoisting container (151,251,351), the other end successively bypass left directive wheel (121,221,321), B combined wheels,
After friction pulley (130,230,330), A combined wheels, friction pulley (130,230,330) and right directive wheel (122,222,322), connection
To right hoisting container (152,252,352)；Combined wheels group on the right side of friction pulley (130,230,330), one end connection are left
Hoisting container (151,251,351), the other end successively bypass left directive wheel (121,221,321), friction pulley (130,230,
330) it, after A combined wheels, friction pulley (130,230,330), B combined wheels and right directive wheel (122,222,322), is connected to the right side and mentions
It rises container (152,252,352)；
Coiling of each wirerope on friction pulley (130,230,330) on the left of friction pulley (130,230,330) in combined wheels group
Each wirerope on the right side of position and friction pulley (130,230,330) in combined wheels group on friction pulley (130,230,330) around
Line position, it is interlaced with each other or adjacent blocking respectively；
On the top of left hoisting container (151,251,351) and right hoisting container (152,252,352), it is respectively and fixedly provided with three reels
(180,280,380)；The left and right ends of wirerope corresponding to each combined wheels group, by reel (180,280,380) with
Left hoisting container (151,251,351), right hoisting container (152,252,352) connection, each reel connect two wirerope；
Tension regulating system (170,270,370) is compound with the B of friction pulley (130,230,330) left and right side combined wheels group respectively
Wheel is connected, and two sides independently carry out radial connection campaign；
The lower end of left hoisting container (151,251,351) and right hoisting container (152,252,352) by balance rope (160,260,
360) it connects.
2. the circumferentially distributed formula friction winding system of a kind of extra deep shaft according to claim 1, it is characterized in that: one, left side
The left end of wirerope corresponding to the left end of wirerope corresponding to the combined wheels group and one, right side combined wheels group, passes through company
Connect the same reel (180,280,380) on left hoisting container (151,251,351), with left hoisting container (151,251,
351) it connects；Steel wire corresponding to the right end and one, right side combined wheels group of wirerope corresponding to the combined wheels group of one, left side
The right end of rope, by connecting the same reel (180,280,380) on right hoisting container (152,252,352), with right promotion
Container (152,252,352) connection.
3. the circumferentially distributed formula friction winding system of a kind of extra deep shaft according to claim 2, it is characterized in that: the reel
One end of (180,280,380) upper every wirerope, the outer circle by steel cable clamp (190) in reel (180,280,380)
The close endface and reel (180,280,380) of column side connect；Two wirerope have phase on reel (180,280,380)
Same spiral winding direction；The rope-out end of two wirerope is distributed in the two sides in the middle part of reel (180,280,380) axis, from volume
Rope stretching on the downside of cylinder (180,280,380).
4. the circumferentially distributed formula friction winding system of a kind of extra deep shaft according to claim 3, it is characterized in that: the volume
Cylinder (180,280,380) is fixed on hoisting container top by bearing spider；On each hoisting container, three reels (180,
280,380) axis that total six rope-out ends are in the directive wheel ipsilateral with three reels (180,280,380) is parallel
Perpendicular in.
5. the circumferentially distributed formula friction winding system of a kind of extra deep shaft according to claim 1 or 2 or 3 or 4, feature
Be: the tension regulating system (170,270,370) includes adjusting oil cylinder group and fluid pressure line, adjusts left side in oil cylinder group
Adjusting oil cylinder I (171-1,271-1,371-1) is connected with the B combined wheels of the combined wheels group in left side respectively carries out radial connection
Movement, the adjusting oil cylinder II (172-1,272-1,372-1) on right side is connected with the B combined wheels of the combined wheels group on right side respectively to be tapped into
Conduct to connection move, the adjusting oil cylinder I (171-1,271-1,371-1) in left side is connected through the fluid pressure line in left side, right
The adjusting oil cylinder II (172-1,272-1,372-1) of side is connected through the fluid pressure line on right side.
6. the circumferentially distributed formula friction winding system of a kind of extra deep shaft according to claim 1 or 2 or 3 or 4, feature
Be: the B combined wheels are distributed in A combined wheels and the circumferential direction ± α angle of friction pulley (130,230,330) line, α 10
Degree.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527219.1A CN109650219B (en) | 2018-12-13 | 2018-12-13 | Ultra-deep vertical well annular distributed friction lifting system |
| RU2020133782A RU2749285C1 (en) | 2018-12-13 | 2019-09-12 | Lifting system for ultra-deep vertical wellbore |
| PCT/CN2019/105543 WO2020119196A1 (en) | 2018-12-13 | 2019-09-12 | Ultradeep vertical well annularly distributed frictional lifting system |
| CA3097225A CA3097225C (en) | 2018-12-13 | 2019-09-12 | Circular distribution type friction hoisting system for ultra-deep vertical shaft |
| AU2019399566A AU2019399566B2 (en) | 2018-12-13 | 2019-09-12 | Circular distribution type friction hoisting system for ultra-deep vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527219.1A CN109650219B (en) | 2018-12-13 | 2018-12-13 | Ultra-deep vertical well annular distributed friction lifting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109650219A true CN109650219A (en) | 2019-04-19 |
| CN109650219B CN109650219B (en) | 2020-07-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811527219.1A Active CN109650219B (en) | 2018-12-13 | 2018-12-13 | Ultra-deep vertical well annular distributed friction lifting system |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN109650219B (en) |
| AU (1) | AU2019399566B2 (en) |
| CA (1) | CA3097225C (en) |
| RU (1) | RU2749285C1 (en) |
| WO (1) | WO2020119196A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921469A (en) * | 2019-12-11 | 2020-03-27 | 中国矿业大学 | Ultra-deep well friction lifting system capable of eliminating stress fluctuation and use method |
| CN112960511A (en) * | 2021-03-25 | 2021-06-15 | 中国矿业大学 | Multi-rope winding lifting system and method with self-balanced tension |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960509B (en) * | 2021-03-25 | 2022-04-15 | 中国矿业大学 | Large-distance multi-rope traction lifting system and lifting method |
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Also Published As
| Publication number | Publication date |
|---|---|
| RU2749285C1 (en) | 2021-06-08 |
| WO2020119196A1 (en) | 2020-06-18 |
| AU2019399566A1 (en) | 2020-11-19 |
| CA3097225C (en) | 2021-07-20 |
| AU2019399566B2 (en) | 2021-11-11 |
| CN109650219B (en) | 2020-07-24 |
| CA3097225A1 (en) | 2020-06-18 |
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