CN106219357A - The rope Locking device of well lifter suspension arrangement is erect for mine - Google Patents
The rope Locking device of well lifter suspension arrangement is erect for mine Download PDFInfo
- Publication number
- CN106219357A CN106219357A CN201610581481.9A CN201610581481A CN106219357A CN 106219357 A CN106219357 A CN 106219357A CN 201610581481 A CN201610581481 A CN 201610581481A CN 106219357 A CN106219357 A CN 106219357A
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- China
- Prior art keywords
- cup
- casing
- voussoir
- taper
- mine
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Classifications
-
- 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
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
- F16G11/05—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps by using conical plugs insertable between the strands
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A kind of rope Locking device erectting well lifter suspension arrangement for mine, include the cup-shaped casing (35) with cavity, it is arranged in the cavity of cup-shaped casing (35) and at least there are three as claw effect taper voussoir (36) on a steel cord, it is set to couple and spreading and the driving means of locking between taper voussoir (36) with cup-shaped casing (35), frictional force that taper voussoir (36) produces and extruding force effect is made on a steel cord by driving means, when steel wire rope progressively clamps with taper voussoir (36), by driving means substep, taper voussoir (36) is applied bed knife, no longer taper becket bridle or voussoir, therefore improve the functional reliability of rope Locking device.
Description
One, technical field
The present invention relates to a kind of rope Locking device, a kind of rope Locking device erectting well lifter suspension arrangement for mine.
Two, background technology
Mine erect vertical shaft hoisting work be the core link in mining haul engineering, hoisting container be down-hole, surface transportation,
The main path of contact, many rope hoisting being most widely used in mine hoisting, steel wire rope is as main stressed member
Fairly obvious to mine hoisting security implication, suspension arrangement is attached to the parts of hoisting container and steel wire rope, at suspension arrangement
In by rope Locking device, steel wire rope is fixed, thus be accordingly used in mine and erectting the rope Locking device of well lifter suspension arrangement is a kind of weight
The mine parts wanted, erect in the rope Locking device of well lifter suspension arrangement for mine existing, and the locking of steel wire rope is the most sharp
Hinder the mutually motion between steel wire rope and fixture to realize with stiction, typically use when lineoutofservice signal pull is less clamping plate or
U-shaped padlock is tight, and when lineoutofservice signal pull is the biggest, common fixture typically can use because steel wire rope stress attenuates and skids
Taper becket bridle or voussoir locking, they special structures can ensure that lineoutofservice signal pull is the biggest, and coupling mechanism force is the biggest thus ensures steel
Cord locking safety, but complex steps when unlocking after taper becket bridle locking steel wire rope, waste time and energy.Though voussoir locking unlocks
Convenient, but voussoir accidental unlocking likely can be caused in use when lineoutofservice signal pull fluctuates, cause rope loosing, jeopardize
Safety, the reliable operation performance making rope Locking device is low.
Three, summary of the invention
The object of the present invention is a kind of rope Locking device erectting well lifter suspension arrangement for mine.
In order to overcome above-mentioned technical disadvantages, it is an object of the invention to provide a kind of well lifter of erectting for mine and hang dress
The rope Locking device put, therefore improves the functional reliability of rope Locking device.
For reaching above-mentioned purpose, the present invention adopts the technical scheme that: includes and has the cup-shaped casing of cavity, is arranged on
In the cavity of cup-shaped casing and at least have three as claw effect taper voussoir on a steel cord, be set to cup-shaped
Housing couples and spreading and the driving means of locking between taper voussoir.
Owing to devising cup-shaped casing, taper voussoir and driving means, make what taper voussoir produced to rub by driving means
Wiping power and extruding force effect on a steel cord, when steel wire rope and taper voussoir progressively clamp, by driving means substep to cone
Shape voussoir applies bed knife, no longer taper becket bridle or voussoir, therefore improves the functional reliability of rope Locking device.
The present invention devises, according to steel wire rope by the way of frictional force and extruding force are fixed cup-shaped casing,
Taper voussoir and driving means are coupled to each other.
The present invention devises, and driving means is set to include lower plug and top stem casing, also includes bearing and upper plug,
The end, upper end of the cavity body being provided with cavity body and cup-shaped casing in cup-shaped casing is set to cone hole body, cup-shaped shell
The lower end of the cavity body of body is set to cylindrical hole body, and taper voussoir is arranged on the end, upper end of the cavity body of cup-shaped casing
In and three taper voussoirs be set to the circumferential distribution of end, upper end of the cavity body along cup-shaped casing, taper voussoir is set to
The part of conically shaped body and the lower end of the cavity body of cup-shaped casing is provided with top stem casing, top stem casing is set to and cone
The connection of shape voussoir contact and lower plug are arranged on the opening end face of the lower end of the cavity body of cup-shaped casing, lower plug
It is set to couple with cup-shaped casing screw-type and lower plug is set to couple with top stem casing contact, at lower plug and top stem casing
Between be provided with bearing and upper plug is arranged on the opening end face of end, upper end of cavity body of cup-shaped casing.
The present invention devises, and is provided with through hole body and steel wire rope is set to pass through in lower plug, top stem casing and upper plug
String is in the through hole body of lower plug, top stem casing and upper plug, and three taper voussoirs are set to join with steel wire rope according to snap
Connect.
The present invention devises, and lower plug is set to exterior side surface portion and has the cylindrical tube shape body of step.
The present invention devises, and top stem casing and cup-shaped casing are respectively set to cylindrical tube shape body.
The present invention devises, and taper voussoir is set to wait split and several taper voussoir of a conically shaped body and is set to
According to one conically shaped body distribution of composition, the taper voussoir contact surface with steel wire rope is provided with profile of tooth body.
The present invention devises, and upper plug is set to bearing body.
The present invention devises, the centrage of lower plug, bearing axis, top stem casing centrage, cup-shaped casing centrage and
Upper plug centrage is arranged on same straight line and taper voussoir is set to the circumferential distribution along top stem casing.
The present invention devises, and lower plug, bearing, top stem casing, cup-shaped casing, taper voussoir and upper plug are set to one group of portion
Part and one for mine erect well lifter suspension arrangement in be provided with at least two groups by lower plug, bearing, push rod
Set, cup-shaped casing, taper voussoir and the group parts of upper plug composition, two groups by lower plug, bearing, top stem casing, cup-shaped casing, cone
The group parts of shape voussoir and upper plug composition are separately positioned on the end face portion of steel wire rope.
The method have technical effect that: at the taper voussoir of internally installed three formed objects of cup shell, taper voussoir
Inner concave has T-shaped groove, and taper voussoir can slide up and down along cup shell interior tapered face.Below taper voussoir, hollow is set
Top stem casing and locking plug, locking plug is connected with cup shell by T-shaped screw thread, is provided with rolling bearing between plug and top stem casing
To reduce frictional force between the two, push rod is trapezium structure, and thinner end passes in the middle of plug.During use, steel wire rope is from cup
Pass in the middle of the circular port of body inner conical voussoir composition, downwards with this through top stem casing, thrust bearing, locking plug.Rotate
Locking plug promotes taper voussoir to move upward by top stem casing, and taper voussoir is gradually drawn close under the constraint of cup shell, its group
The bore dia become reduces, until contact and locking steel wire rope, completes the locking of steel wire rope, it is also possible to be fixed on steel wire by lower section
Clamping plate on rope promote top stem casing then to promote taper voussoir to move upward, locking steel wire rope.Simultaneously when pulling steel wire rope,
Under the effect of frictional force, rope belt mantle shape voussoir continues up, and the hole being made up of taper voussoir reduces further, cone
Shape voussoir increases with the contact force of steel wire rope, and lineoutofservice signal pull is the biggest, and taper voussoir and the extruding force of steel wire rope and frictional force are just
The biggest, steel wire rope locking is the most firm.Finally rotating plug makes top stem casing hold out against taper voussoir.When steel wire rope loses suddenly pulling force
Time, due to the restriction effect of plug and top stem casing, taper voussoir will not slide, and remains in that the locking shape with steel wire rope
State, will not accidental unlocking.When unlocked, reversely rotate plug and make top stem casing disengage with taper voussoir, pull from the other end
Steel wire rope, under the effect of frictional force, rope belt mantle shape voussoir moves downward, owing to space becomes big, taper voussoir and steel wire
The contact force of rope reduces until both disengage, and is pulled out by steel wire rope and i.e. complete to unlock from rope Locking device.Can firmly lock
Tight steel wire rope, prevents accidental unlocking from causing steel cable sliding, convenient for unlocking.
In the technical program, cup-shaped casing that steel wire rope is fixed by frictional force and extruding force, taper voussoir
It is important technical characteristic with driving means, in erect the technical field of rope Locking device of well lifter suspension arrangement for mine,
Having novelty, creativeness and practicality, the term in the technical program is all can be with patent literary composition in the art
Offer and explain and understand.
Four, accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing skill
In art description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.
Fig. 1 is the schematic diagram of the present invention:
Fig. 2 is the top view of Fig. 1.
Five, detailed description of the invention
According to guidelines for examination, to used in the present invention such as " having ", " comprising " and " including " term should be understood to not
Allot other element one or more or the existence of a combination thereof or interpolation.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
If additionally, the most non-structure of technical characteristic involved in invention described below difference embodiment
Become conflict just can be combined with each other.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Fig. 1 is one embodiment of the present of invention, illustrates the present embodiment in conjunction with accompanying drawing, include lower plug 31, bearing,
Top stem casing 33, cup-shaped casing 35, taper voussoir 36 and upper plug 37, be provided with cavity body and cup-shaped shell in cup-shaped casing 35
The lower end 352 of the cavity body that the end, upper end 351 of the cavity body of body 35 is set to cone hole body, cup-shaped casing 35 is arranged
For cylindrical hole body, in the end, upper end 351 of the cavity body that taper voussoir 36 is arranged on cup-shaped casing 35 and three cone wedges
Block 36 is set to the circumferential distribution of the end, upper end 351 of the cavity body along cup-shaped casing 35, and taper voussoir 36 is set to cone
The part of body and the lower end 352 of the cavity body of cup-shaped casing 35 is provided with top stem casing 33, top stem casing 33 is set to
Couple with taper voussoir 36 contact and lower plug 31 is arranged on lower end 352 uncovered of cavity body of cup-shaped casing 35
End face portion, lower plug 31 is set to couple with cup-shaped casing 35 screw-type and lower plug 31 is set to and top stem casing 33 contact
Couple, be provided with between lower plug 31 and top stem casing 33 bearing 32 and on plug 37 be arranged on the cavity body of cup-shaped casing 35
End, upper end 351 opening end face.
In the present embodiment, in lower plug 31, top stem casing 33 and upper plug 37, it is provided with through hole body and steel wire rope sets
Being set to run through in the through hole body of lower plug 31, top stem casing 33 and upper plug 37, three taper voussoirs 36 are set to according to buckle
Mode couples with steel wire rope.
In the present embodiment, lower plug 31 is set to exterior side surface portion and has the cylindrical tube shape body of step.
In the present embodiment, top stem casing 33 and cup-shaped casing 35 are respectively set to cylindrical tube shape body.
In the present embodiment, taper voussoir 36 is set to wait split and several taper voussoir 36 of a conically shaped body and sets
It is set to, according to one conically shaped body distribution of composition, the taper voussoir 36 contact surface with steel wire rope be provided with profile of tooth body.
In the present embodiment, upper plug 37 is set to bearing body.
In the present embodiment, the centrage of lower plug 31, bearing 32 centrage, top stem casing 33 centrage, cup-shaped casing 35
Centrage and upper plug 37 centrage are arranged on same straight line and taper voussoir 36 is set to the periphery along top stem casing 33
Distribution.
In the present embodiment, lower plug 31, bearing 32, top stem casing 33, cup-shaped casing 35, taper voussoir 36 and upper plug 37
It is set to one group of parts and in the suspension arrangement of mine setting well lifter, is provided with at least two groups by lower silk at one
Blocking up 31, bearing 32, top stem casing 33, cup-shaped casing 35, taper voussoir 36 and the group parts of upper plug 37 composition, two groups by lower plug
31, the group parts of bearing 32, top stem casing 33, cup-shaped casing 35, taper voussoir 36 and upper plug 37 composition are separately positioned on steel wire
The end face portion of rope.
During use, steel wire rope sequentially passes through plug 37, the circular hole of taper voussoir 36 composition, top stem casing 33, axle from top to bottom
Hold 32, lower plug 31 and pull out a segment distance from lower end, rotate lower plug 31 and make it move upward, promoted by top stem casing 33
Taper voussoir 36 moves upward, or pushes directly on top stem casing 33 by the clamping plate on fixing steel wire rope and taper voussoir 36 is upwards transported
Dynamic, due to the restriction of cup-shaped casing 35, the aperture of taper voussoir 36 composition constantly reduces compression steel wire rope, pulls steel wire from upper end
Rope, drives taper voussoir 36 to move upwardly together under the effect of frictional force, and the bore dia of its composition continues to reduce, and pulling force is more
Greatly, taper voussoir 36 is the biggest to the extruding force of steel wire rope, and frictional force is the biggest, firm locking steel wire rope, then proceedes to rotate
Lower plug 31, makes top stem casing 33 continue to hold out against rope Locking device when taper voussoir 36 prevents steel wire rope from losing pulling force or reverse stress unexpected
Unlock.When needs unlock rope Locking device, lower plug 31 is reversely rotated, make push rod disengage with taper voussoir 36, reversely pull
Steel wire rope or fixing steel wire rope rope Locking device move upward, and the effect inferior pyramidal voussoir 36 in frictional force moves downward, taper voussoir
36 reduce until both disengage with the contact force of steel wire rope, are finally extracted out from upper end by steel wire rope and can complete to unlock.
The present invention has a lower feature:
1, owing to devising cup-shaped casing 35, taper voussoir 36 and driving means, taper voussoir 36 is made to produce by driving means
Frictional force and extruding force effect on a steel cord, when steel wire rope and taper voussoir 36 progressively clamp, divided by driving means
Step applies bed knife to taper voussoir 36, and therefore no longer taper becket bridle or voussoir improve the functional reliability of rope Locking device.
2, owing to devising lower plug 31, bearing 32, top stem casing 33, cup-shaped casing 35, taper voussoir 36 and upper plug 37,
By the claw effect of taper voussoir 36, define cylindrical body, reduce and take up room.
3, owing to devising lower plug 31, bearing 32, top stem casing 33, cup-shaped casing 35, taper voussoir 36 and upper plug 37,
Achieve self-tightening frictional force to adjust, adjusted by the distribution of lower plug 31, make taper voussoir 36 progressively carry out extruded cords rope, improve
Fixation clamp holding force to steel wire rope.
4, owing to devising bearing 32 and upper plug 37, by bearing 32 and the rotation of upper plug 37, by steel wire rope
Freely rotatable, it is automatically releasable the twisting resistance of steel wire rope, it is ensured that the free state of steel wire rope.
5, owing to devising taper voussoir 36, by the profile of tooth body of taper voussoir 36, improve the extruding of taper voussoir 36
Power.
6, owing to devising the technical characteristic of the present invention, in the effect of the set individually and each other of technical characteristic,
Being shown by test, the property indices of the present invention is at least 1.7 times of existing property indices, is had by assessment
There is good market value.
Also have other with the cup-shaped casing 35 that steel wire rope is fixed by frictional force and extruding force, taper voussoir 36
The technical characteristic coupled with driving means is all one of embodiments of the invention, and each technical characteristic of embodiment described above
Can combine arbitrarily, for meeting the requirement of Patent Law, patent regulation and guidelines for examination, no longer to above-described embodiment
In the embodiment of all possible combination of each technical characteristic be all described.
Therefore, in the rope Locking device technical field erectting well lifter suspension arrangement for mine, every including has chamber
The cup-shaped casing 35 of body, it is arranged in the cavity of cup-shaped casing 35 and at least there are three as claw effect on a steel cord
Taper voussoir 36, be set to couple with cup-shaped casing 35 and spreading and the driving means of locking between taper voussoir 36
Technology contents the most within the scope of the present invention.
Claims (10)
1. erect a rope Locking device for well lifter suspension arrangement for mine, it is characterized in that: include and there is the cup-shaped of cavity
Housing (35), it is arranged in the cavity of cup-shaped casing (35) and at least there are three as claw effect cone on a steel cord
Shape voussoir (36), it is set to couple with cup-shaped casing (35) and the driving dress of spreading and locking between taper voussoir (36)
Put.
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 1, is characterized in that: according to right
Steel wire rope by the way of frictional force and extruding force are fixed cup-shaped casing (35), taper voussoir (36) and driving means phase
It is mutually coupled with.
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 1, is characterized in that: drive dress
Install and be set to include lower plug (31) and top stem casing (33), also include bearing (32) and upper plug (37), in cup-shaped casing
(35) end, upper end (351) of the cavity body being provided with cavity body and cup-shaped casing (35) in is set to cone hole body, cup
The lower end (352) of the cavity body of shape housing (35) is set to cylindrical hole body, and taper voussoir (36) is arranged on cup-shaped casing
(35) in the end, upper end (351) of cavity body and three taper voussoirs (36) are set to the cavity body along cup-shaped casing (35)
The circumferential distribution of end, upper end (351), taper voussoir (36) is set to a part for conically shaped body and in cup-shaped casing
(35) lower end (352) of cavity body is provided with top stem casing (33), and top stem casing (33) is set to connect with taper voussoir (36)
Touch connection and lower plug (31) are arranged on the opening end face of the lower end (352) of the cavity body of cup-shaped casing (35),
Lower plug (31) is set to be set to contact with top stem casing (33) with the connection of cup-shaped casing (35) screw-type and lower plug (31)
Formula couples, and is provided with bearing (32) and upper plug (37) is arranged on cup-shaped casing between lower plug (31) and top stem casing (33)
(35) the opening end face of the end, upper end (351) of cavity body.
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 3, is characterized in that: at lower silk
Stifled (31), top stem casing (33) and upper plug (37) be provided with through hole body and steel wire rope be set to run through lower plug (31),
In the through hole body of top stem casing (33) and upper plug (37), three taper voussoirs (36) are set to join with steel wire rope according to snap
Connect.
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 3, is characterized in that: lower plug
(31) it is set to exterior side surface portion and there is the cylindrical tube shape body of step.
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 3, is characterized in that: top stem casing
And cup-shaped casing (35) is respectively set to cylindrical tube shape body (33).
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 3, is characterized in that: cone wedge
Block (36) is set to wait split and several taper voussoir (36) of a conically shaped body and is set to according to one cone of composition
Body is distributed, and is provided with profile of tooth body on the taper voussoir (36) contact surface with steel wire rope.
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 3, is characterized in that: upper plug
(37) it is set to bearing body.
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 3, is characterized in that: lower plug
(31) in centrage, bearing (32) centrage, top stem casing (33) centrage, cup-shaped casing (35) centrage and upper plug (37)
Heart line is arranged on same straight line and taper voussoir (36) is set to the circumferential distribution along top stem casing (33).
The rope Locking device erectting well lifter suspension arrangement for mine the most according to claim 3, is characterized in that: lower silk
Stifled (31), bearing (32), top stem casing (33), cup-shaped casing (35), taper voussoir (36) and upper plug (37) are set to one group of portion
Part and one for mine erect well lifter suspension arrangement in be provided with at least two groups by lower plug (31), bearing
(32), the group parts that form of top stem casing (33), cup-shaped casing (35), taper voussoir (36) and upper plug (37), two groups by lower silk
The group parts that stifled (31), bearing (32), top stem casing (33), cup-shaped casing (35), taper voussoir (36) and upper plug (37) form
It is separately positioned on the end face portion of steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581481.9A CN106219357B (en) | 2016-07-22 | 2016-07-22 | The rope Locking device of well lifter suspension arrangement is erect for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581481.9A CN106219357B (en) | 2016-07-22 | 2016-07-22 | The rope Locking device of well lifter suspension arrangement is erect for mine |
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| Publication Number | Publication Date |
|---|---|
| CN106219357A true CN106219357A (en) | 2016-12-14 |
| CN106219357B CN106219357B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610581481.9A Active CN106219357B (en) | 2016-07-22 | 2016-07-22 | The rope Locking device of well lifter suspension arrangement is erect for mine |
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| JP2000118913A (en) * | 1998-10-19 | 2000-04-25 | Hitachi Building Systems Co Ltd | Wedge opening jig for tie down device of elevator |
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