CN108147301A - Pulley blocks protection device about rope jumping - Google Patents
Pulley blocks protection device about rope jumping Download PDFInfo
- Publication number
- CN108147301A CN108147301A CN201711427483.3A CN201711427483A CN108147301A CN 108147301 A CN108147301 A CN 108147301A CN 201711427483 A CN201711427483 A CN 201711427483A CN 108147301 A CN108147301 A CN 108147301A
- Authority
- CN
- China
- Prior art keywords
- pulley
- conductor rope
- wheel shaft
- pulley blocks
- rope
- 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
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
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
The present invention relates to whip-gin group, specifically a kind of pulley blocks protection device about rope jumping.Pulley hanging plate including being located at pulley blocks both sides, the pulley rim both sides of pulley blocks are respectively equipped with conductor rope wheel shaft, the axis of conductor rope wheel shaft is parallel with the pulley spindle axis of pulley blocks and is located in the same horizontal plane, the sheave being adapted with every group of pulley rim of pulley blocks and the positioning sleeve for positioning sheave are respectively installed on conductor rope wheel shaft, conductor rope axle block is respectively equipped on pulley hanging plate, the snap-gauge mounting base being placed in above conductor rope axle block, snap-gauge mounting base is equipped with locating clamp plate, the two axial ends of conductor rope wheel shaft are respectively equipped with the locating groove coordinated with locating clamp plate and are fixedly mounted on conductor rope axle bed by locating clamp plate.The service life that the present invention can prevent steel wire rope abjection pulley, reduce steel rope abrasion, extend steel wire rope, simple in structure, usability is strong, low manufacture cost, good anti-drop effect.
Description
Technical field
The present invention relates to whip-gin group, specifically a kind of pulley blocks protection device about rope jumping.
Background technology
Crane is during article is allocated and transported, and decrease speed is too fast or declines excessive, it may appear that looseness of steel wire ropes shows
As, and steel wire rope is caused to be deviate from, it makes troubles to ongoing operations, increases maintenance work, at present, pulley blocks preventing wire rope from falling is general
Realize that since pulley shield is welded, temperature distortion amount is larger, and the gap between pulley edge and pulley shield is big by pulley shield
Small to differ, de- rope phenomenon occurs frequently, and pulley shield rough surface is larger to steel rope abrasion.
Invention content
Present invention seek to address that the above problem, can prevent steel wire rope abjection pulley so as to provide one kind, reduce steel wire rope
Abrasion, the pulley blocks protection device about rope jumping of prolonging service life of steel wire.
The present invention solves described problem, the technical solution adopted is that:
A kind of pulley blocks protection device about rope jumping, the pulley hanging plate including being located at pulley blocks both sides, the pulley rim two of pulley blocks
Side is respectively equipped with conductor rope wheel shaft, and the axis of conductor rope wheel shaft is parallel with the pulley spindle axis of pulley blocks and is located in the same horizontal plane,
The sheave that is adapted with every group of pulley rim of pulley blocks is respectively installed on conductor rope wheel shaft and for positioning sheave
Positioning sleeve, the snap-gauge mounting base for being respectively equipped with conductor rope axle block, being placed in above conductor rope axle block on pulley hanging plate, snap-gauge mounting base
Locating clamp plate is equipped with, the two axial ends of conductor rope wheel shaft are respectively equipped with the locating groove coordinated with locating clamp plate and block by positioning
Plate is fixedly mounted on conductor rope axle bed.
Using the present invention of above-mentioned technical proposal, compared with prior art, the characteristics of protruding, is:
1. accordingly setting sheave by every group of pulley rim both sides in pulley blocks, prevent steel wire rope from deviating from use
Pulley, the gap between sheave and every group of pulley is to uniform, and sheave is better by steel wire rope by way of servo-actuated
It protects, reduces steel rope abrasion, extend the service life of steel wire rope.
2. simple in structure, usability is strong, low manufacture cost, good anti-drop effect.
Description of the drawings
Fig. 1 is main structure diagram of the embodiment of the present invention;
Fig. 2 is A-A schematic cross-sectional views in Fig. 1;
Fig. 3 is installation main structure diagram of the embodiment of the present invention;
Fig. 4 is the partial enlargement structural representation of A in Fig. 3;
Fig. 5 is the present invention looks up structural representation of Fig. 3;
Fig. 6 is the partial enlargement structural representation of B in Fig. 5;
In figure:Pulley 1;Positioning sleeve 2;Conductor rope wheel shaft 3;Sheave 4;Bolt 5;Locating clamp plate 6;Snap-gauge mounting base 7;Pulley hanging plate
8;Conductor rope axle block 9.
Specific embodiment:
With reference to embodiment, the invention will be further described, and purpose, which is only that, more fully understands the content of present invention, therefore, institute
The example of act is not intended to limit protection scope of the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of pulley blocks protection device about rope jumping, including being located at pulley blocks two
The pulley hanging plate 8 of side, the wheel rim both sides of the pulley 1 of pulley blocks are respectively equipped with conductor rope wheel shaft 3, the axis and pulley of conductor rope wheel shaft 3
The pulley spindle axis of group is parallel and is located in the same horizontal plane, and every group of pulley 1 with pulley blocks is respectively installed on conductor rope wheel shaft 3
The sheave 4 that is adapted of wheel rim and positioning sleeve 2 for positioning sheave 4, be respectively welded sheave on pulley hanging plate 8
Axle bed 9, the snap-gauge mounting base 7 for being placed in the top of conductor rope axle block 9 are equipped with locating clamp plate 6 in snap-gauge mounting base 7 by bolt 5,
The two axial ends of conductor rope wheel shaft 3 are machined with the locating groove coordinated with locating clamp plate 6 and are fixedly mounted by locating clamp plate 6 respectively
On conductor rope axle block 9.
In installation process, according to the spacing between pulley 1, the sheave 4 on the conductor rope wheel shaft 3 of both sides is corresponded into every group of cunning
1 arrangement of wheel, and positioned by the positioning sleeve 2 of different length, prevent sheave 4 from generating axial movement, root in use
The spacing between the wheel rim of sheave 4 and pulley 1 is determined according to wirerope diameter, prevents sheave 4 from pulley 1 being interfered to operate, will lead
Rope sheave axle bed 9 is welded on pulley hanging plate 8, is finally screwed in snap-gauge mounting base 7 by bolt 5 with locating clamp plate 6, by conductor rope wheel shaft
3 are fixedly mounted on conductor rope axle block 9, prevent conductor rope wheel shaft 3 from being rotated together with sheave 4, reduce the abrasion of conductor rope wheel shaft 3.
The present invention accordingly sets sheave 4 by the wheel rim both sides of every group of pulley 1 in pulley blocks, prevents steel wire rope from making
With abjection pulley 1, the gap uniformity between sheave 4 and every group of pulley 1, and sheave 4 in the process by way of servo-actuated
Steel wire rope is preferably protected, steel rope abrasion is reduced, extends the service life of steel wire rope, simple in structure, usability
By force, low manufacture cost, good anti-drop effect.
The foregoing is merely preferably feasible embodiments of the invention, not thereby limit to the interest field of the present invention,
All equivalence changes made with description of the invention and its accompanying drawing content are both contained within the interest field of the present invention.
Claims (1)
1. a kind of pulley blocks protection device about rope jumping, the pulley hanging plate including being located at pulley blocks both sides, it is characterised in that:Pulley blocks
Pulley rim both sides be respectively equipped with conductor rope wheel shaft, the axis of conductor rope wheel shaft is parallel with the pulley spindle axis of pulley blocks and positioned at same
In one horizontal plane, the sheave that is adapted with every group of pulley rim of pulley blocks is respectively installed on conductor rope wheel shaft and for fixed
The positioning sleeve of position sheave, the snap-gauge mounting base for being respectively equipped with conductor rope axle block, being placed in above conductor rope axle block on pulley hanging plate,
Snap-gauge mounting base is equipped with locating clamp plate, the two axial ends of conductor rope wheel shaft be respectively equipped with the locating groove that coordinates with locating clamp plate and
It is fixedly mounted on conductor rope axle bed by locating clamp plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711427483.3A CN108147301A (en) | 2017-12-26 | 2017-12-26 | Pulley blocks protection device about rope jumping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711427483.3A CN108147301A (en) | 2017-12-26 | 2017-12-26 | Pulley blocks protection device about rope jumping |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108147301A true CN108147301A (en) | 2018-06-12 |
Family
ID=62462785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711427483.3A Pending CN108147301A (en) | 2017-12-26 | 2017-12-26 | Pulley blocks protection device about rope jumping |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108147301A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000143146A (en) * | 1998-11-04 | 2000-05-23 | Tadano Ltd | Wire slip off stopper for sheave |
AU2009230880A1 (en) * | 2008-04-02 | 2009-10-08 | Capital Safety Group (Australia) Pty Limited | Improved pulley apparatus |
CN201873474U (en) * | 2010-11-17 | 2011-06-22 | 莱芜钢铁股份有限公司 | Symmetrical steel wire rope anti-drop device of travelling crane hook pulley block |
CN102336373A (en) * | 2011-08-11 | 2012-02-01 | 栾清杨 | Simple anti-twist device for steel wire rope of crane |
CN103303836A (en) * | 2012-12-08 | 2013-09-18 | 黄定坤 | Device for preventing steel wire rope from disengaging from groove |
CN204057742U (en) * | 2014-08-27 | 2014-12-31 | 湖南飞涛专用汽车制造有限公司 | A kind of preventing wire rope from falling pulley groove device |
CN204111192U (en) * | 2014-08-28 | 2015-01-21 | 湖南中铁五新重工有限公司 | Pulley is with preventing skipping of steel wire rope slot device |
CN204873458U (en) * | 2015-08-10 | 2015-12-16 | 河南省矿山起重机有限公司 | European style for hoist lifting hook organize |
CN206767498U (en) * | 2017-05-02 | 2017-12-19 | 中建二局第二建筑工程有限公司 | A kind of car rope groove-jumping-preventing device |
CN207632389U (en) * | 2017-12-26 | 2018-07-20 | 河北兴隆起重设备有限公司 | Pulley blocks protection device about rope jumping |
-
2017
- 2017-12-26 CN CN201711427483.3A patent/CN108147301A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000143146A (en) * | 1998-11-04 | 2000-05-23 | Tadano Ltd | Wire slip off stopper for sheave |
AU2009230880A1 (en) * | 2008-04-02 | 2009-10-08 | Capital Safety Group (Australia) Pty Limited | Improved pulley apparatus |
CN201873474U (en) * | 2010-11-17 | 2011-06-22 | 莱芜钢铁股份有限公司 | Symmetrical steel wire rope anti-drop device of travelling crane hook pulley block |
CN102336373A (en) * | 2011-08-11 | 2012-02-01 | 栾清杨 | Simple anti-twist device for steel wire rope of crane |
CN103303836A (en) * | 2012-12-08 | 2013-09-18 | 黄定坤 | Device for preventing steel wire rope from disengaging from groove |
CN204057742U (en) * | 2014-08-27 | 2014-12-31 | 湖南飞涛专用汽车制造有限公司 | A kind of preventing wire rope from falling pulley groove device |
CN204111192U (en) * | 2014-08-28 | 2015-01-21 | 湖南中铁五新重工有限公司 | Pulley is with preventing skipping of steel wire rope slot device |
CN204873458U (en) * | 2015-08-10 | 2015-12-16 | 河南省矿山起重机有限公司 | European style for hoist lifting hook organize |
CN206767498U (en) * | 2017-05-02 | 2017-12-19 | 中建二局第二建筑工程有限公司 | A kind of car rope groove-jumping-preventing device |
CN207632389U (en) * | 2017-12-26 | 2018-07-20 | 河北兴隆起重设备有限公司 | Pulley blocks protection device about rope jumping |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105071604A (en) | Device and method for replacing vibration motors | |
CN207632389U (en) | Pulley blocks protection device about rope jumping | |
CN108147301A (en) | Pulley blocks protection device about rope jumping | |
CN103818840A (en) | Hoisting part and hoisting method | |
CN201713238U (en) | Engineering vehicle and arm-frame adjusting device thereof | |
CN213416094U (en) | Auxiliary material hoisting rope wheel additionally provided with anti-drop groove device | |
CN203051693U (en) | Engineering machinery equipment and roller assembly thereof | |
CN215048023U (en) | Anti-seismic hook protection device of bridge crane | |
CN109250603A (en) | The rope of elevator, which falls off, prevents the rope replacing options of accessory and elevator | |
CN204265223U (en) | A kind of revolution ceiling crab | |
CN206901615U (en) | Overhead and gantry cranes dolly | |
CN106081735A (en) | A kind of wire drag and drop coaster | |
CN105883647A (en) | Rotating hanging bracket | |
CN206680100U (en) | The suspension arm of lorry-mounted crane of preventing wire rope from falling slot device is installed | |
CN205294691U (en) | Electric block counterbuff | |
CN206395759U (en) | One kind rotation clamp crane rope protector | |
CN205953267U (en) | Integrative device of construction elevator guide pulley protection hook | |
CN204400500U (en) | Emery wheel hanging apparatus | |
CN105836607A (en) | Lifting assembly | |
CN205328481U (en) | Low height of striding hangs formula driving | |
CN103693577A (en) | Roller-exchanging roller hanging device | |
CN204384784U (en) | The wire installation of a kind of crane in bridge type and sucker reel thereof | |
CN203558769U (en) | Hoisting limiting guide pulley structure for ship | |
CN111039107B (en) | Protection device for avoiding electric spark and severe abrasion of steel wire rope and manufacturing method | |
CN203976085U (en) | Overhead traveling crane steel rope replacing device |
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 |