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 PDF

Info

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
Application number
CN201610783383.3A
Other languages
Chinese (zh)
Inventor
王秀元
许高跃
王巍
程祥武
陈定永
王利
白好杰
岳婷
马小平
范扣明
韩卫朝
董佩
冯志勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Zhongkuang Keguang Machine & Electricity Technique Co Ltd
Shanghai Datun Energy Resources Co Ltd Jiangsu Branch
Original Assignee
Xuzhou Zhongkuang Keguang Machine & Electricity Technique Co Ltd
Shanghai Datun Energy Resources Co Ltd Jiangsu Branch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xuzhou Zhongkuang Keguang Machine & Electricity Technique Co Ltd, Shanghai Datun Energy Resources Co Ltd Jiangsu Branch filed Critical Xuzhou Zhongkuang Keguang Machine & Electricity Technique Co Ltd
Priority to CN201610783383.3A priority Critical patent/CN107781355A/en
Publication of CN107781355A publication Critical patent/CN107781355A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04Means 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
    • F16G11/044Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/06Arrangements 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

A kind of rope Locking device of Novel steel wire rope suspension arrangement
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)

  1. 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. 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. 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.
  4. 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.
  5. 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.
  6. 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.
CN201610783383.3A 2016-08-25 2016-08-25 A kind of rope Locking device of Novel steel wire rope suspension arrangement Pending CN107781355A (en)

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
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
CN (1) CN107781355A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101598647B (en) Steel wire fretting fatigue testing machine and method
CN107781355A (en) A kind of rope Locking device of Novel steel wire rope suspension arrangement
CN205709335U (en) A kind of multi-rope friction hoisting machine adjusting rope device
CN109900566A (en) The fretting fatigue testing device and method of steel wire under a kind of radial impact operating condition
CN202379598U (en) Lifting hook and lifting equipment
CN107555309A (en) A kind of split type suspension hook of super-tonnage
CN201999626U (en) Hoisting device for overturning super-large type rotating-disk bearing
CN206161433U (en) Assembly pulley formula pneumatic cylinder loading test device
CN101393094B (en) Avertence tensile machine
CN206126570U (en) Novel wire rope hangs device
CN105155416B (en) A kind of cable wire tower integral slipping vertical transfer device
CN105217438B (en) Engine cylinder body hanging tool
CN104942564A (en) Mounting method of large-tonnage pin on jib of offshore shipborne jib type crane
CN206126568U (en) Novel wire rope hangs device
CN105063370B (en) Dragveyer
CN201512387U (en) Unbalanced-loading-prevention tilting-type hydraulic lift
CN107777511A (en) A kind of load-carrying construction of Novel steel wire rope suspension arrangement
CN112456276B (en) Mine friction type lifter rope adjusting process
CN205802741U (en) The anti-skidding clamping device of mine hoist
CN107777510B (en) Novel wire rope suspension device
CN201330124Y (en) Deviation rectification and turning device for sling of crane
CN201266151Y (en) Deflexion tensile testing machine
CN204525246U (en) Anchor winch spindle mounted V-type bracket
CN214031410U (en) Quick-release hook assembly for hydraulic test bed of hoist
CN104495604A (en) Inner clamping type hoisting device for braking drum of automobile

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180309

WD01 Invention patent application deemed withdrawn after publication