CN105858517A - Device and method for monitoring dynamic contact status between multi-layer winding steel wire rope and winding drum of extradeep well - Google Patents
Device and method for monitoring dynamic contact status between multi-layer winding steel wire rope and winding drum of extradeep well Download PDFInfo
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- CN105858517A CN105858517A CN201610435601.4A CN201610435601A CN105858517A CN 105858517 A CN105858517 A CN 105858517A CN 201610435601 A CN201610435601 A CN 201610435601A CN 105858517 A CN105858517 A CN 105858517A
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- shaped groove
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
- 238000004804 winding Methods 0.000 title claims abstract description 65
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000009977 dual effect Effects 0.000 claims description 67
- 239000011888 foil Substances 0.000 claims description 53
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 10
- 238000004088 simulation Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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Abstract
The invention discloses a device and method for monitoring the dynamic contact status between a multi-layer winding steel wire rope and a winding drum of an extradeep well. The device comprises a supporting system, a winding system, a dynamic loading monitoring system and a stress monitoring system, wherein the winding system comprises an electromotor; the electromotor is connected with a main shaft through a speed reducer; a flange plate is arranged on the main shaft; a double broken line winding drum that sleeves the main shaft is fixed with the flange plate; a friction disk is fixed on each of the two sides of the double broken line winding drum; a disk brake is fixed on one side of each of the friction disks; the steel wire rope is wound on the rope groove of the double broken line winding drum for at least two layers; the dynamic loading monitoring system comprises a servo electric cylinder; a threaded rod of the servo electric cylinder is connected with a steel wire rope fixture through an S type tension sensor; one end of the steel wire rope penetrates through the steel wire rope fixture to be tightly locked; U-shaped through grooves are formed in each of the rope groove and a baffle of the double broken line winding drum; strain gauges are adhered onto the inner wall of each of the U-shaped through grooves. According to the device and method, the dynamic contact stress, produced by the steel wire rope, acting on the surface of the double broken line winding drum and the baffle of the winding drum can be monitored in real time.
Description
Technical field
The present invention relates to ultradeep well multi-lay winding wire ropes and reel dynamic Contact state monitoring apparatus and method, be used for studying
Ultradeep well cylindrical drum hoist dual slope multi-lay winding wire ropes and reel are in steel wire rope bears dynamic load lifting process
Steel wire rope is to dual slope mandrel surface and the contact stress under dynamic conditions of dual slope reel baffle plate.
Background technology
Mine hoist is as the necessary transportation equipment of mine, and it is responsible for lifting mineral and lifting people in process of production
The important tasks such as member, equipment and material, are the important pivot on contact ground and down-hole.Coal resources under China's km stratum
Amount accounts for verifies the 53% of coal reserves, and therefore, exploitation and the transport of ultra-deep mine receive significant attention.Ultra-deep mine carries
Liter commonly used vertical multi-rope friction type lifting system and drum winding system two class, but domestic existing multi-rope friction
Formula elevator Standard General is not recommended to use in the case of the degree of depth is more than 1200 meters, for drum winding system, adopts
Using winding of single layer mode, the steel wire rope being improved reel by the method increasing drum diameter and increase reel length holds rope
Amount, its limited use, the steel wire rope rope capacity of reel to be significantly increased, steel wire rope must use the side of multi-lay winding
Formula.In multi-rope winding type lifting system, the steel wire rope number of plies that China's " safety regulations in coal mine " regulation reel is wound around exists
It is 2 layers during vertical lifting material, and Canada " Ontario Occupational Health and Safety Act "
Must not exceed 3 layers of winding when having spiral drum slot on regulation lifting drum.The critical piece of cylindrical drum hoist have main shaft,
Reel (bright steel wire rope reel, helix cable drum and dual slope cable drum), steel wire rope, hoisting container,
Head sheave and brake etc., steel wire rope one end fixes and is wrapped on hoisting drum, and the other end is walked around head sheave and hung hoisting container,
Utilize reel positive and negative direction to rotate be wound around or release steel wire rope, it is achieved the ascending, descending campaign of hoisting container；In multi-lay winding
(dual slope drum rope groove is by being perpendicular to two straightways of spool axis and becoming with spool axis certain for dual slope cable drum
Two broken lines of angle are alternately connected with each other composition) compared with other reel, not only can reduce hoisting mechanism bulk,
And can significantly extend rope service-life.Therefore, cylindrical drum hoist dual slope reel bears load and biography as elevator
, once there is failure fracture in the critical component of graduating power, will result in serious economic loss and great casualties.
In mine cylindrical drum hoist lifting process, the boom hoist cable being wrapped on reel cyclically promotes and transfers lifting
Container, the acceleration of elevator, at the uniform velocity pendency rope capacity with deceleration characteristic and time-varying cause the horizontal stroke of mine shaft hoist system
To with coupled longitudinal vibration characteristic, cause the dynamic load of boom hoist cable, and then cause being wound on dual slope reel
One layer of lay winding wire ropes and dual slope mandrel surface and the different winding layer section of climbing steel wire rope and dual slope reel baffle plate it
Between contact stress under dynamic conditions.When steel wire rope carries out multi-lay winding on dual slope reel, ground floor lay winding wire ropes is being wound around
During radial pressure that dual slope mandrel surface is produced and the different winding layer section of climbing steel wire ropes dual slope reel is kept off
The axial thrust that plate produces will cause dual slope reel and the deformation of reel baffle plate thereof, the fatigue ruptures such as even fracture of ftractureing,
Affect the service life of elevator further, even cause security incident.It is therefore proposed that ultradeep well cylindrical drum hoist is double
Broken line multi-lay winding wire ropes and reel dynamic Contact state monitoring apparatus and method, be used for probing into ultradeep well drum winding
During ground floor lay winding wire ropes to dual slope mandrel surface and the different winding layer section of climbing steel wire rope to dual slope reel
The contact stress under dynamic conditions of baffle plate, failure mechanism and biometry to dual slope reel fatigue damage have important further
Theory directive significance.
The experimental provision that lifting drum is relevant has: patent No. CN201310398365.X discloses mine hoist load
Simulation hydraulic loading test device, its described device is an up owner and rises the tested lifting drum of mechanism by its winding
Steel wire rope is connected as a single entity, for tested with the steel wire rope accompanying paper cylinder to be wound around of elevator load simulation hydraulic loading test mechanism
Elevator provides continuous load and the driving moment meeting actual condition；Patent No. CN201410528414.1 discloses one
Plant ultra-deep mine hoisting system testing stand and method, be specifically related to promote system ropes pulling force, reel pressure, carry
The detection of the important parameters such as the coordinate of liter container present position；Patent No. CN201520661617.8 discloses a kind of volume
Cylinder stress test device, by a set of driving means, can will drive assembly and charging assembly as general part, it is adaptable to
Different reel stress tests.But, above-mentioned patent all can not consider under steel wire rope dynamic load multi-lay winding wire ropes with
Reel and the contact stress under dynamic conditions of reel baffle plate,
Summary of the invention
Goal of the invention: in order to overcome the deficiency of existing equipment and technology, the present invention provides a kind of ultradeep well multi-lay winding steel wire
Rope and reel dynamic Contact state monitoring apparatus and method, can study ultradeep well cylindrical drum hoist dual slope multi-lay winding
Steel wire rope and reel in steel wire rope bears dynamic load lifting process steel wire rope to dual slope mandrel surface and the two-fold coil of wire
The contact stress under dynamic conditions of cylinder baffle plate.
To achieve these goals, present invention employs following technical scheme: a kind of ultradeep well multi-lay winding wire ropes with
Reel dynamic Contact state monitoring apparatus, monitors system, stress monitoring including support system, winding system and dynamic load
System；
Described support system includes base plate, servo electric jar bearing, and servo electric jar bearing is fixed on base plate；
Described winding system includes motor, at a high speed level shaft coupling, decelerator, slow speed turbine stage shaft coupling, bearing block A, rubs
Wiping dish A, disk brake A, disk brake B, main shaft, dual slope reel, frictional disk B, disk brake C,
Disk brake D, bearing block B, steel wire rope, motor is fixed on base plate, and motor output shaft is by cascading at a high speed
Axial organ is connected with decelerator input, and decelerator outfan is connected with one end of main shaft by slow speed turbine stage shaft coupling, main shaft two
End is arranged in bearing block A, bearing block B by bearing, and bearing block A, bearing block B are supported and fixed on by bearing block
On base plate, main shaft is provided with two ring flanges, the dual slope reel being enclosed within main shaft and two ring flanges is fixed, friction
Dish A, frictional disk B are fixed on dual slope reel both sides, and disk brake A, disk brake B are fixed on frictional disk A
On the base plate of side, disk brake C, disk brake D are fixed on the base plate of frictional disk B side, two-fold
Lay winding wire ropes on the grooving of cable reel, steel wire rope is at least wound around two-layer；
Described dynamic load monitoring system includes servo electric jar, S type pulling force sensor, wire cable clamp, steel wire rope U
Type lockset, servo electric jar is fixed on servo electric jar bearing, the threaded rod of servo electric jar and S type pulling force sensor
One end connects, and the S type pulling force sensor other end is connected with wire cable clamp, and steel wire rope one end is through wire cable clamp and leads to
Cross the tool locking of steel wire rope U-shape lock；
Described stress monitoring system includes foil gauge group A, foil gauge group B, foil gauge group C, foil gauge group D, baffle plate side
Foil gauge, two straight length portion at the grooving of dual slope reel offer U-shaped groove B, U-shaped groove D, two-fold
Two broken line parts of the grooving of cable reel offer U-shaped groove A, U-shaped groove C, and the baffle plate at dual slope reel is opened
Being provided with the U-shaped groove in baffle plate side, foil gauge group A is pasted on U-shaped groove A inwall, and foil gauge group B is pasted on U-shaped logical
Groove B inwall, foil gauge group C is pasted on U-shaped groove C inwall, and foil gauge group D is pasted on U-shaped groove D inwall, gear
Plate side strain sheet is pasted on baffle plate side U-shaped groove inwall, and baffle plate side strain sheet quantity is identical with the wirerope-winding number of plies, often
Individual baffle plate side strain sheet correspondence layer of steel wire rope.
Further, described U-shaped groove A, U-shaped groove B, U-shaped groove C, U-shaped groove D are each parallel to dual slope
Spool axis is arranged.
Ultradeep well multi-lay winding wire ropes according to above-mentioned monitoring device and reel dynamic Contact state monitoring method, including with
Lower step:
A), by all foil gauge groups pasting on each self-corresponding U-shaped groove inwall, baffle plate side strain sheet is pasted on baffle plate
On the U-shaped groove inwall of side；
B), choose the steel wire rope of appropriate length, steel wire rope one end is locked through wire cable clamp having with steel wire rope U-shape lock
Tightly；
C) winding layer, by controller actuating motor, by wirerope-winding on dual slope reel, needed for obtaining
During number, stop motor rotation, act on frictional disk with disk brake and make dual slope reel brake, by computer control
Servo electric jar processed moves horizontally so that steel wire rope stress reaches to set fatigue load or deformation values；
D) the alternating displacement amplitude of servo electric jar 9, is set by computer-controlled program, it is thus achieved that the dynamic friendship of steel wire rope
Varying load, simulation steel wire rope dynamically carries in lifting process steel wire rope to dual slope mandrel surface and the dynamic stress of baffle plate,
When simulating steel wire rope and dynamically carrying steel wire rope in lifting process to the dynamic stress of dual slope mandrel surface and baffle plate, open
Power supply to motor, servo electric jar, S type pulling force sensor, foil gauge group A, foil gauge group B, foil gauge group C,
Foil gauge group D, baffle plate side strain sheet are energized, with the change of S type pulling force sensor record steel wire rope dynamic load, with answering
Becoming the sheet group record steel wire rope dynamic stress to dual slope mandrel surface, baffle plate side strain sheet record different layers steel wire rope is to double
The dynamic stress of broken line reel baffle plate；
E), by changing the windings number of plies of steel wire rope and the alternating displacement amplitude of servo electric jar, simulation difference winding layer and
Under Different Dynamic load, steel wire rope is to dual slope mandrel surface and the contact stress under dynamic conditions of baffle plate.
Beneficial effect: the present invention is directed to that ultradeep well cylindrical drum hoist bears dynamic load at steel wire rope, dual slope reel twines
The operating modes such as winding layer change, it is possible to dynamic monitoring ground floor lay winding wire ropes is to dual slope mandrel surface and different winding layer steel wire
The rope contact stress under dynamic conditions Parameters Evolution rule to dual slope reel baffle plate, promotes ultradeep well wound form under operating mode for difference and carries
The fatigue damage behavioral study rising machine dual slope multi-lay winding wire ropes reel provides effective experimental facilities and foundation, in advance
The service life surveying ultradeep well cylindrical drum hoist dual slope multi-lay winding wire ropes reel is with a wide range of applications, to super
Deep-well cylindrical drum hoist mine hoisting runs safety and has great importance.
Accompanying drawing explanation
Fig. 1 is the front view of patent structure of the present invention；
Fig. 2 is A-A direction view in Fig. 1；
Fig. 3 is B-B direction view in Fig. 1；
Fig. 4 is dual slope reel front view；
Fig. 5 is partial enlarged drawing at IV in 4 in figure；
Fig. 6 is dual slope reel expanded view；
Fig. 7 is C direction view in Fig. 4；
Fig. 8 is partial enlarged drawing at I in 7 in figure；
Fig. 9 is partial enlarged drawing at III in 7 in figure；
D direction view in Figure 10 Fig. 4；
Figure 11 is partial enlarged drawing at II in 10 in figure；
In figure: 1, base plate；2, disk brake D；3, disk brake C；4, steel wire rope；5, steel wire rope is U-shaped
Lockset；6, wire cable clamp；7, S type pulling force sensor；8, servo electric jar；9, servo electric jar bearing；10、
Motor；11, level shaft coupling at a high speed；12, decelerator；13, slow speed turbine stage shaft coupling；14, bearing block A；15, rub
Wiping dish A；16, dual slope reel；17, frictional disk B；18, main shaft；19, bearing block B；20, disk brake
A；21, disk brake B；22, U-shaped groove A；23, foil gauge group A；24, U-shaped groove B；25, should
Become sheet group B；26, U-shaped groove C；27, foil gauge group C；28, U-shaped groove D；29, foil gauge group D；30、
U-shaped groove E；31, foil gauge E；32, U-shaped groove F；33, foil gauge F；34, U-shaped groove G；35, should
Become sheet G.
Detailed description of the invention:
Below in conjunction with the accompanying drawings the present invention is done and further explain.
If Fig. 1 is to shown in 11, a kind of ultradeep well multi-lay winding wire ropes and reel dynamic Contact state monitoring apparatus, bag
Include support system, winding system and dynamic load monitoring system, stress monitoring system.
Described support system includes base plate 1, servo electric jar bearing 9, and servo electric jar bearing 9 is fixed on base plate 1.
Described winding system includes motor 10, at a high speed level shaft coupling 11, decelerator 12, slow speed turbine stage shaft coupling 13, axle
Bearing A14, frictional disk A15, disk brake A20, disk brake B21, main shaft 18, dual slope reel 16,
Frictional disk B17, disk brake C3, disk brake D2, bearing block B19, steel wire rope 4.Motor 10 is fixed
On base plate 1, motor 10 output shaft is connected with decelerator 12 input by high speed level shaft coupling 11, decelerator
12 outfans are connected with one end of main shaft 18 by slow speed turbine stage shaft coupling 13, and main shaft 18 two ends are arranged on axle by bearing
In bearing A14, bearing block B19, bearing block A14, bearing block B19 are supported and fixed on base plate 1 by bearing block,
Main shaft 18 is provided with two ring flanges, by high-strength bolt by set dual slope reel 16 on the spindle 18 and two
Ring flange is fixed, and frictional disk A15, frictional disk B17 are fixed on dual slope reel 16 both sides by high-strength bolt respectively,
Disk brake A20, disk brake B21 are fixed on the base plate 1 of frictional disk A15 side, disk brake C3,
Disk brake D2 is fixed on the base plate 1 of frictional disk B17 side.The grooving of dual slope reel 16 is wound around steel
Cord 4, steel wire rope 4 is at least wound around two-layer.
Described dynamic load monitoring system includes servo electric jar 8, S type pulling force sensor 7, wire cable clamp 6, steel wire
Rope U-shape lock tool 5, servo electric jar 8 is fixed on servo electric jar bearing 9, the threaded rod of servo electric jar 8 and S
Type pulling force sensor 7 one end connects, and S type pulling force sensor 7 other end is connected with wire cable clamp 6, steel wire rope 4 one
Hold through wire cable clamp 6 and by steel wire rope U-shape lock tool 5 locking.
Described stress monitoring system include foil gauge group A23, foil gauge group B25, foil gauge group C27, foil gauge group D29,
Baffle plate side strain sheet, two straight length portion at the grooving of dual slope reel 16 offer U-shaped groove B24, U-shaped logical
Groove D28, the two broken line parts at the grooving of dual slope reel 16 offer U-shaped groove A22, U-shaped groove C26,
Described U-shaped groove A22, U-shaped groove B24, U-shaped groove C26, U-shaped groove D28 are each parallel to dual slope reel 16
Axis is arranged, and the baffle plate at dual slope reel 16 offers the U-shaped groove in baffle plate side.Foil gauge group A23 is pasted on U-shaped
Groove A22 inwall, foil gauge group B25 is pasted on U-shaped groove B24 inwall, and foil gauge group C27 is pasted on U-shaped groove
C26 inwall, foil gauge group D29 is pasted on U-shaped groove D28 inwall, and it is U-shaped logical that baffle plate side strain sheet is pasted on baffle plate side
Groove inwall, it is identical that baffle plate side strain sheet quantity is wound around the number of plies with steel wire rope 4, each baffle plate side strain sheet correspondence layer of steel wire
Rope.
In the present embodiment, steel wire rope 4 is wound around three layers, and baffle plate side U-shaped groove quantity is three, the U-shaped groove E30 of difference,
U-shaped groove F32, U-shaped groove G34, baffle plate side strain sheet is three, is respectively pasted on U-shaped groove E30 inwall
Foil gauge E31, it is pasted on the foil gauge F33 of U-shaped groove F32 inwall, is pasted on the strain of U-shaped groove G34 inwall
Sheet G35, foil gauge E31 correspondence ground floor steel wire rope, foil gauge F33 correspondence second layer steel wire rope, foil gauge G35 pair
Answer third layer steel wire rope.
Ultradeep well multi-lay winding wire ropes according to above-mentioned monitoring device and reel dynamic Contact state monitoring method, including with
Lower step:
A), by all foil gauge groups pasting on each self-corresponding U-shaped groove inwall, baffle plate side strain sheet is pasted on baffle plate
On the U-shaped groove inwall of side；
B), the steel wire rope 4 of appropriate length is chosen, by steel wire rope 4 one end through wire cable clamp 6 U-shaped with steel wire rope
Lockset 5 is locked；
C), by controller actuating motor 10, steel wire rope 4 is wrapped on dual slope reel 16, required when obtaining
The winding number of plies time, stop motor 10 rotate, act on frictional disk with disk brake and make dual slope reel 16 brake,
Control servo electric jar 9 by computer to move horizontally so that steel wire rope 4 stress reaches to set fatigue load or deformation values；
D), by the alternating displacement amplitude (i.e. telescopic displacement and frequency) of computer-controlled program setting servo electric jar 9,
Obtaining the dynamic alternate load of steel wire rope 4, simulation steel wire rope dynamically carries in lifting process steel wire rope 4 to dual slope reel
16 surfaces and the dynamic stress of baffle plate, dynamically carry in lifting process steel wire rope 4 to dual slope reel at simulation steel wire rope
During the dynamic stress of 16 surfaces and baffle plate, turn on the power to motor 10, servo electric jar 9, S type pulling force sensor 8,
Foil gauge group A23, foil gauge group B25, foil gauge group C27, foil gauge group D29, foil gauge E31, foil gauge F33,
Foil gauge G35 is energized, and records the change of steel wire rope 4 dynamic load with S type pulling force sensor 8, with foil gauge group record
The steel wire rope 4 dynamic stress to dual slope reel 16 surface, baffle plate side strain sheet record different layers steel wire rope 4 is to two-fold
The dynamic stress of cable reel 16 baffle plate；
E), by changing the winding number of plies and the alternating displacement amplitude of servo electric jar 9 of steel wire rope 4, simulation difference is wound around
Under layer and Different Dynamic load, steel wire rope 4 is to dual slope reel 16 surface and the contact stress under dynamic conditions of baffle plate.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
Claims (3)
1. a ultradeep well multi-lay winding wire ropes and reel dynamic Contact state monitoring apparatus, it is characterised in that: include
Support system, winding system, dynamic load monitoring system, stress monitoring system；
Described support system includes base plate (1), servo electric jar bearing (9), and servo electric jar bearing (9) is fixed on
On base plate (1)；
Described winding system includes motor (10), at a high speed level shaft coupling (11), decelerator (12), slow speed turbine stage shaft coupling
Device (13), bearing block A (14), frictional disk A (15), disk brake A (20), disk brake B (21),
Main shaft (18), dual slope reel (16), frictional disk B (17), disk brake C (3), disk brake D (2),
Bearing block B (19), steel wire rope (4), motor (10) is fixed on base plate (1), motor (10) output shaft
Being connected with decelerator (12) input by high speed level shaft coupling (11), decelerator (12) outfan passes through slow speed turbine stage
Shaft coupling (13) is connected with one end of main shaft (18), main shaft (18) two ends by bearing be arranged on bearing block A (14),
In bearing block B (19), bearing block A (14), bearing block B (19) are supported and fixed on base plate (1) by bearing block
On, main shaft (18) is provided with two ring flanges, the dual slope reel (16) being enclosed within main shaft (18) and two methods
Blue dish is fixed, and frictional disk A (15), frictional disk B (17) are fixed on dual slope reel (16) both sides, disc type brake
Device A (20), disk brake B (21) are fixed on the base plate (1) of frictional disk A (15) side, disc type brake
Device C (3), disk brake D (2) are fixed on the base plate (1) of frictional disk B (17) side, at the two-fold coil of wire
Lay winding wire ropes (4) on the grooving of cylinder (16), steel wire rope (4) is at least wound around two-layer；
Described dynamic load monitoring system include servo electric jar (8), S type pulling force sensor (7), wire cable clamp (6),
Steel wire rope U-shape lock tool (5), servo electric jar (8) is fixed on servo electric jar bearing (9), servo electric jar (8)
Threaded rod be connected with S type pulling force sensor (7) one end, S type pulling force sensor (7) other end and wire cable clamp
(6) connecting, steel wire rope (4) one end is locked through wire cable clamp (6) and by steel wire rope U-shape lock tool (5)；
Described stress monitoring system includes foil gauge group A (23), foil gauge group B (25), foil gauge group C (27), answers
Becoming sheet group D (29), baffle plate side strain sheet, two straight length portion at the grooving of dual slope reel (16) offer U
Type groove B (24), U-shaped groove D (28), the two broken line parts at the grooving of dual slope reel (16) offer
U-shaped groove A (22), U-shaped groove C (26), it is U-shaped logical that the baffle plate at dual slope reel (16) offers baffle plate side
Groove, foil gauge group A (23) is pasted on U-shaped groove A (22) inwall, and foil gauge group B (25) is pasted on U-shaped logical
Groove B (24) inwall, foil gauge group C (27) is pasted on U-shaped groove C (26) inwall, and foil gauge group D (29) is glued
Being affixed on U-shaped groove D (28) inwall, baffle plate side strain sheet is pasted on baffle plate side U-shaped groove inwall, baffle plate side strain sheet
It is identical that quantity is wound around the number of plies with steel wire rope (4), each baffle plate side strain sheet correspondence layer of steel wire rope.
A kind of ultradeep well multi-lay winding wire ropes the most according to claim 1 fills with reel dynamic Contact status monitoring
Put, it is characterised in that: described U-shaped groove A (22), U-shaped groove B (24), U-shaped groove C (26), U-shaped groove
D (28) is arranged each parallel to dual slope reel (16) axis.
The most according to claim 1, the ultradeep well multi-lay winding wire ropes of monitoring device is supervised with reel dynamic Contact state
Survey method, it is characterised in that comprise the following steps:
A), by all foil gauge groups pasting on each self-corresponding U-shaped groove inwall, baffle plate side strain sheet is pasted on baffle plate
On the U-shaped groove inwall of side；
B), choose the steel wire rope (4) of appropriate length, steel through wire cable clamp (6) and is used in steel wire rope (4) one end
Cord U-shape lock tool (5) locking；
C), by controller actuating motor (10), steel wire rope (4) is wrapped on dual slope reel (16), when
During the winding number of plies needed for acquisition, stop motor (10) and rotate, act on frictional disk with disk brake and make dual slope
Reel (16) is braked, and controls servo electric jar (9) by computer and moves horizontally so that steel wire rope (4) stress reaches
Set fatigue load or deformation values；
D) the alternating displacement amplitude of servo electric jar (9), is set by computer-controlled program, it is thus achieved that steel wire rope (4)
Dynamic alternate load, simulation steel wire rope dynamically carry steel wire rope in lifting process (4) to dual slope reel (16) table
Face and the dynamic stress of baffle plate, dynamically carry steel wire rope in lifting process (4) to dual slope reel (16) at simulation steel wire rope
During the dynamic stress of surface and baffle plate, turn on the power to motor (10), servo electric jar (9), S type pull sensing
Device (8), foil gauge group A (23), foil gauge group B (25), foil gauge group C (27), foil gauge group D (29),
Baffle plate side strain sheet is energized, with the change of S type pulling force sensor (8) record steel wire rope (4) dynamic load, with strain
Sheet group record steel wire rope (4) dynamic stress to dual slope reel (16) surface, baffle plate side strain sheet record different layers
The steel wire rope (4) dynamic stress to dual slope reel (16) baffle plate；
E), by changing the winding number of plies and the alternating displacement amplitude of servo electric jar (9) of steel wire rope (4), simulation is not
With steel wire rope (4) under winding layer and Different Dynamic load, the dynamic Contact of dual slope reel (16) surface and baffle plate is answered
Power.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435601.4A CN105858517B (en) | 2016-06-17 | 2016-06-17 | Ultradeep well multi-lay winding wire ropes and reel contact condition monitoring device and method |
| PCT/CN2016/108882 WO2017215208A1 (en) | 2016-06-17 | 2016-12-07 | Monitoring apparatus and method for dynamic contact state of multi-layer wound wire rope and drum in ultra-deep well |
| AU2016412018A AU2016412018B2 (en) | 2016-06-17 | 2016-12-07 | Monitoring apparatus and method for dynamic contact state of multi-layer wound wire rope and drum in ultra-deep well |
| RU2018121089A RU2692968C1 (en) | 2016-06-17 | 2016-12-07 | Instrument and dynamic stress control method in multilayer twisted rope and drum in super deep well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435601.4A CN105858517B (en) | 2016-06-17 | 2016-06-17 | Ultradeep well multi-lay winding wire ropes and reel contact condition monitoring device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105858517A true CN105858517A (en) | 2016-08-17 |
| CN105858517B CN105858517B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610435601.4A Active CN105858517B (en) | 2016-06-17 | 2016-06-17 | Ultradeep well multi-lay winding wire ropes and reel contact condition monitoring device and method |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN105858517B (en) |
| AU (1) | AU2016412018B2 (en) |
| RU (1) | RU2692968C1 (en) |
| WO (1) | WO2017215208A1 (en) |
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| CN106348141A (en) * | 2016-11-21 | 2017-01-25 | 贵州高矿重工(长顺）有限公司 | Mine hoist of low frequency bilinear electromagnetic synchronization without gear |
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| CN110451370A (en) * | 2019-07-03 | 2019-11-15 | 安徽省恒邦检测技术有限公司 | A kind of boom hoist cable layer to layer transition detection device and method |
| CN112301773A (en) * | 2020-09-17 | 2021-02-02 | 鞍钢集团北京研究院有限公司 | Wire frame and wire rope laying machine with same |
| CN117550426A (en) * | 2024-01-12 | 2024-02-13 | 江苏青昀新材料有限公司 | Winding and rolling device for flash spinning |
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Also Published As
| Publication number | Publication date |
|---|---|
| AU2016412018B2 (en) | 2018-10-04 |
| AU2016412018A1 (en) | 2018-06-07 |
| RU2692968C1 (en) | 2019-06-28 |
| WO2017215208A1 (en) | 2017-12-21 |
| CN105858517B (en) | 2018-01-02 |
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