CN107781355A - A kind of rope Locking device of Novel steel wire rope suspension arrangement - Google Patents
A kind of rope Locking device of Novel steel wire rope suspension arrangement Download PDFInfo
- Publication number
- CN107781355A CN107781355A CN201610783383.3A CN201610783383A CN107781355A CN 107781355 A CN107781355 A CN 107781355A CN 201610783383 A CN201610783383 A CN 201610783383A CN 107781355 A CN107781355 A CN 107781355A
- Authority
- CN
- China
- Prior art keywords
- wedge
- locking device
- cover
- rope
- steel wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 239000000725 suspension Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 230000003746 surface roughness Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- F16G11/044—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 friction clamps deforming the cable, wire, rope or cord
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention relates to a kind of rope Locking device suitable for Novel steel wire rope suspension arrangement.Rope Locking device is made up of cover of wedge and flat board bearing, wedge, connecting pin, baffle plate.The up and down motion of wedge and rope Locking device rotate in rope Locking device, it is possible to achieve locking to steel wire rope, loosen and reverse;Coordinate the miscellaneous part of new hitching apparatus, boom hoist cable is locked, alters rope, release twisting resistance.Compared to other products, it has product with compact structure, in light weight, good airproof performance, good appearance, and connection is safe and reliable, easy to maintenance, it is easy to install the advantages that;It is the indispensable important component of following mine hoisting equipment.
Description
Technical field
The present invention relates to a kind of rope Locking device of Novel steel wire rope suspension arrangement.
Background technology
The suspension arrangement for being traditionally used for the boom hoist cable of mine hoisting container is wedge capping, and it has connection
It is solid and reliable, be not in loosening and obscission.But this attachment means locking and unblock steel wire rope program are cumbersome, every time
It is laborious time-consuming to alter rope, tension force is unable to autobalance between more ropes, and when elevator drives hoisting container to move back and forth, lifting
Steel wire rope also inevitably produces very big torsional moment in addition to bearing huge tension and shock loading, and this
Kind torsional moment accelerates the speed of steel rope abrasion, so as to reduce the useful life of steel wire rope.Therefore, it is necessary to improve existing
Some boom hoist cable attachment means, the fastness and reliability of connection should be ensured, equalization of strain is realized, mitigate again or disappear
Except the sth. made by twisting torque acted on steel wire rope, while to realize installation and safeguard the convenient and swift of more change steel rope.
The content of the invention
During in order to solve conventional suspension devices volume big, installation fee, the problems such as torsional moment is big, steel rope abrasion is fast, this
Invention proposes a kind of rope Locking device of Novel steel wire rope suspension arrangement.
The technical solution adopted by the present invention is:A kind of rope Locking device of Novel steel wire rope suspension arrangement, by cover of wedge and panel axes
Hold, wedge, connecting pin, baffle plate composition, wedge and panel axes are held in cover of wedge, flat board bearing can cover of wedge and wedge it
Between plane motion, wedge can along flat board bearing carry out relative to cover of wedge upward sliding and slide downward;Connecting pin is pacified
Mounted in wedge top, baffle plate is arranged on cover of wedge bottom.
The present invention utilizes rope Locking device, can be with quick locking and release steel wire rope.When hoisting container is run, steel wire rope produces
Twisting resistance, rope Locking device can be rotated, discharge twisting resistance to a certain extent.
Brief description of the drawings
Accompanying drawing 1 is rope Locking device structure chart.
Accompanying drawing 2 is cover of wedge figure.
Accompanying drawing 3 is wedge figure.
Accompanying drawing 4 is flat board bearing figure.
Accompanying drawing 5 is connecting pin figure.
Embodiment
It is the instantiation of the present invention below, in conjunction with accompanying drawing, the invention will be further described.
As shown in Figures 1 to 5, a kind of rope Locking device of Novel steel wire rope suspension arrangement, it is characterised in that:Rope Locking device is by cover of wedge
(1), flat board bearing (2), wedge (3), connecting pin (4), baffle plate (5) composition, wedge (3) and panel axes hold (2) and are arranged on cover of wedge
(1) in, the plane motion that flat board bearing (2) can be between cover of wedge (1) and wedge (3), wedge (3) can be along flat board bearing
(2) upward sliding and slide downward relative to cover of wedge (1) are carried out;Connecting pin (4) is arranged on wedge (3) top, baffle plate (5) peace
Mounted in cover of wedge (1) bottom.
Cover of wedge (1) is not less than 600MPa high intensity steel or stainless steel by Tensile strength, and overall processing is internal trapezoidal
Square hole working requirement is integrally formed, it is desirable to carries out defect detecting test to cover of wedge (1).Inner chamfer requires that processing gradient is 1: 9~1:
15, stepped inner surface is flat board bearing load-carrying surface, and machined surface roughness Ra is less than or equal to 6.3 μm, hardness to reach HB240~
HB260, hardness will reach HRC40~HRC50 after surface hardening;Stepped inner surface length is straight by the steel wire rope of rope Locking device locking
Between 5~20 times of footpath.
Wedge (3) is not less than 600MPa high intensity steel or stainless steel by Tensile strength, is process, it is desirable to carry out
Defect detecting test.Oblique surface machining gradient is 1: 9~1: 15, it is desirable to identical with cover of wedge (1) processing gradient;Inclined-plane is flat board bearing load
Face, machined surface roughness Ra are less than or equal to 6.3 μm, and hardness will reach HB240~HB260, and hardness will reach after surface hardening
HRC40~HRC50;Chamfer length of the chamfer length requirement more than or equal to cover of wedge (1).
Flat board bearing (2) forms flat bearing by roller, retainer, edge strip, screw, and flat board bearing (2) is arranged on wedge
Cover among (1) inner chamfer and wedge (3) outside inclined-plane, bear wedge (3) to its axial force.
Connecting pin (4) is process by high intensity steel or stainless steel of the Tensile strength not less than 600MPa, and it is installed
In cover of wedge (1) hole internal upper part.
Baffle plate (5) is process by general steel plate, and its main function is scurried out rope Locking device to prevent flat board bearing (2).
During installation, first two pieces of flat board bearings (2) are individually placed at the inner chamfer of cover of wedge (1), then put wedge into
(3), then baffle plate (5) is screwed in the bottom of cover of wedge (1).The sleeve of connecting pin (4) and outside is then installed.
The course of work:When boom hoist cable moves upwards, the wedge (3) of rope Locking device is driven to move upwards, cover of wedge (1) peace
Board shaft is held (2) and moved downward relative to wedge (3), rope Locking device locking steel wire rope;The piston rod of multifunctional balanced cylinder is transported upwards
When dynamic, the cover of wedge (1) of rope Locking device is driven to move upwards, flat board bearing (2) and wedge (3) move downward relative to cover of wedge (1),
Discharge steel wire rope.During locking steel wire rope, twisting resistance caused by steel wire rope, rope Locking device can be rotated, release to a certain extent is turned round
Turn power.
Claims (6)
- A kind of 1. rope Locking device of Novel steel wire rope suspension arrangement, it is characterised in that:Rope Locking device by cover of wedge (1), flat board bearing (2), Wedge (3), connecting pin (4), baffle plate (5) composition;Wedge (3) and panel axes hold (2) in cover of wedge (1), flat board bearing (2) Plane motion that can be between cover of wedge (1) and wedge (3), wedge (3) can be carried out relative to cover of wedge along flat board bearing (2) (1) upward sliding and slide downward;Connecting pin (4) is arranged on wedge (3) top, and baffle plate (5) is arranged on cover of wedge (1) bottom.
- 2. according to a kind of rope Locking device of Novel steel wire rope suspension arrangement described in claim 1, it is characterised in that:Described wedge The high intensity steel or stainless steel that (1) uses more than Tensile strength 600MPa is covered, is processed into square internally and round externally tubular, internal ladder The requirement of shape square hole working is integrally formed;Inner chamfer requires that processing gradient is 1: 9~1: 15;Stepped inner surface length is to be locked rope 5~20 times of the wirerope diameter of device locking;Stepped inner surface is flat board bearing (2) load-carrying surface, and machined surface roughness Ra is small In equal to 6.3 μm, quenched rear hardness will reach HB240~HB260, and hardness will reach HRC40~HRC50 after surface hardening.
- 3. according to a kind of rope Locking device of Novel steel wire rope suspension arrangement described in claim 1, it is characterised in that:Described wedge Body (3) uses more than Tensile strength 600MPa high intensity steel or stainless steel, the wedge with grooving being processed into, wedge (3) outer oblique surface machining gradient, it is desirable to consistent with the oblique surface machining gradient of supporting cover of wedge (1);Chamfer length requirement be more than etc. In the chamfer length of supporting cover of wedge (1);The outer inclined-plane of wedge (3) is equally flat board bearing (2) load-carrying surface, and finished surface is thick Rugosity Ra be less than or equal to 6.3 μm, it is quenched after hardness to reach HB240~HB260, after surface hardening hardness to reach HRC40~ HRC50;Wedge (3) gore symmetric position processes stopper slot.
- A kind of 4. rope Locking device of Novel steel wire rope suspension arrangement according to claim 1, it is characterised in that:Described flat board Bearing (2) forms flat bearing by roller, retainer, edge strip, screw, and flat board bearing (2) is arranged on cover of wedge (1) inner chamfer Among inclined-plane on the outside of wedge (3), moved in the space that cover of wedge (1), wedge (3), baffle plate (5) form;Roller is positioned on holding In the row's cylindrical hole of frame two, the edge strip of retainer both sides is followed closely on retainer by screw;Cylindrical roller selects high-carbon-chromium bearing steel, Machined surface roughness Ra is less than or equal to 6.3 μm;Retainer, edge strip select copper alloy, the machined surface roughness Ra of cylindrical hole Less than or equal to 6.3 μm.
- A kind of 5. rope Locking device of Novel steel wire rope suspension arrangement according to claim 1, it is characterised in that:Described connection Pin (4) is process by more than Tensile strength 600MPa high intensity steel or stainless steel, and it is arranged on cover of wedge (1) top, It can be installed with the piston rod of multifunctional balanced cylinder.
- A kind of 6. rope Locking device of Novel steel wire rope suspension arrangement according to claim 1, it is characterised in that:Described baffle plate (5) it is process by general steel plate, cover of wedge (1) bottom is arranged on screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610783383.3A CN107781355A (en) | 2016-08-25 | 2016-08-25 | A kind of rope Locking device of Novel steel wire rope suspension arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610783383.3A CN107781355A (en) | 2016-08-25 | 2016-08-25 | A kind of rope Locking device of Novel steel wire rope suspension arrangement |
Publications (1)
Publication Number | Publication Date |
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CN107781355A true CN107781355A (en) | 2018-03-09 |
Family
ID=61451092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610783383.3A Pending CN107781355A (en) | 2016-08-25 | 2016-08-25 | A kind of rope Locking device of Novel steel wire rope suspension arrangement |
Country Status (1)
Country | Link |
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CN (1) | CN107781355A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109626247A (en) * | 2019-01-23 | 2019-04-16 | 山东天元建设机械有限公司 | A kind of tower crane trolley Steel wire rope lock rope device |
CN110873151A (en) * | 2019-11-27 | 2020-03-10 | 徐州中翰矿山设备制造有限公司 | Floating type self-locking anti-drop rope clamp for hoisting steel wire rope |
CN111577829A (en) * | 2020-05-28 | 2020-08-25 | 杜浩 | Steel wire rope quick connecting device |
Citations (10)
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---|---|---|---|---|
US2357733A (en) * | 1942-02-03 | 1944-09-05 | Columbus Mckinnon Chain Corp | Anchor for flexible cables and a method of securing the same thereto |
AU1865776A (en) * | 1975-10-13 | 1977-01-20 | Commw Scient Ind Res Org | Provision of anchor elements on wrapped multi-wire cables |
US4216568A (en) * | 1976-01-22 | 1980-08-12 | Anderson Nigel I | Tensioning of metal wires |
US4254543A (en) * | 1979-02-21 | 1981-03-10 | Hyde Products, Inc. | Method of making forestay connector |
US4560424A (en) * | 1983-07-06 | 1985-12-24 | G.T.M.-Entrepose | Process for forming a prestress anchorage by drawing a steel sleeve over a metal core |
US5450657A (en) * | 1993-05-21 | 1995-09-19 | E. J. Brooks Company | Seal |
CN2643075Y (en) * | 2003-01-15 | 2004-09-22 | 周文炳 | One-way self-locking wire clip |
CN203474161U (en) * | 2013-05-30 | 2014-03-12 | 徐州煤元机电技术有限公司 | Novel suspension device for steel wire rope |
CN203529665U (en) * | 2013-11-18 | 2014-04-09 | 周文炳 | Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes |
CN203682819U (en) * | 2014-01-10 | 2014-07-02 | 周文炳 | Two-oil-cylinder rotatable automatic-balance hanging device capable of achieving quick rope threading |
-
2016
- 2016-08-25 CN CN201610783383.3A patent/CN107781355A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2357733A (en) * | 1942-02-03 | 1944-09-05 | Columbus Mckinnon Chain Corp | Anchor for flexible cables and a method of securing the same thereto |
AU1865776A (en) * | 1975-10-13 | 1977-01-20 | Commw Scient Ind Res Org | Provision of anchor elements on wrapped multi-wire cables |
US4216568A (en) * | 1976-01-22 | 1980-08-12 | Anderson Nigel I | Tensioning of metal wires |
US4254543A (en) * | 1979-02-21 | 1981-03-10 | Hyde Products, Inc. | Method of making forestay connector |
US4560424A (en) * | 1983-07-06 | 1985-12-24 | G.T.M.-Entrepose | Process for forming a prestress anchorage by drawing a steel sleeve over a metal core |
US5450657A (en) * | 1993-05-21 | 1995-09-19 | E. J. Brooks Company | Seal |
CN2643075Y (en) * | 2003-01-15 | 2004-09-22 | 周文炳 | One-way self-locking wire clip |
CN203474161U (en) * | 2013-05-30 | 2014-03-12 | 徐州煤元机电技术有限公司 | Novel suspension device for steel wire rope |
CN203529665U (en) * | 2013-11-18 | 2014-04-09 | 周文炳 | Rotatable automatic balancing suspension device provided with double oil cylinders and capable of rapidly stringing ropes |
CN203682819U (en) * | 2014-01-10 | 2014-07-02 | 周文炳 | Two-oil-cylinder rotatable automatic-balance hanging device capable of achieving quick rope threading |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109626247A (en) * | 2019-01-23 | 2019-04-16 | 山东天元建设机械有限公司 | A kind of tower crane trolley Steel wire rope lock rope device |
CN110873151A (en) * | 2019-11-27 | 2020-03-10 | 徐州中翰矿山设备制造有限公司 | Floating type self-locking anti-drop rope clamp for hoisting steel wire rope |
CN110873151B (en) * | 2019-11-27 | 2021-03-02 | 徐州中翰矿山设备制造有限公司 | Floating type self-locking anti-drop rope clamp for hoisting steel wire rope |
CN111577829A (en) * | 2020-05-28 | 2020-08-25 | 杜浩 | Steel wire rope quick connecting device |
CN111577829B (en) * | 2020-05-28 | 2022-02-01 | 张素平 | Steel wire rope quick connecting device |
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Application publication date: 20180309 |
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