CN104609306A - Steel wire rope adjusting device - Google Patents
Steel wire rope adjusting device Download PDFInfo
- Publication number
- CN104609306A CN104609306A CN201510089376.9A CN201510089376A CN104609306A CN 104609306 A CN104609306 A CN 104609306A CN 201510089376 A CN201510089376 A CN 201510089376A CN 104609306 A CN104609306 A CN 104609306A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- steel rope
- wire rope
- link span
- support
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a steel wire rope adjusting device. The device comprises a support, a sliding chute, a positioning plate, an adjusting nut, an adjusting screw, a guide rod, a positioning bolt pair, a nut fixed bolt pair, steel wire rope wedge blocks and a connecting frame. When the steel wire rope adjusting device is assembled, the lower plane of the support is fixedly arranged on an installation plane, the ends of two steel wire ropes are respectively fixedly arranged on the steel wire rope wedge blocks, the connecting frame is put in the middle of the support, the positioning plate is put in and the positioning bolt pair is tightened. When the steel wire ropes need to be adjusted, the tightened positioning bolt pair is loosened and the positioning plate is taken away, and the operation end of the adjusting screw is clamped by utilizing special tools, such as a wrench, to be rotated, so that the adjusting nut, the steel wire rope wedge blocks, the connecting frame and the steel wire ropes can move toward the needed adjustment directions together. The problem of height difference or inclination, caused by inconsistence of the length of the steel wire ropes due to various reasons, such as machining deviation and installation deviation of a drum and characteristic deviation of the steel wire ropes, of a lifting appliance can be solved by adopting the steel wire rope adjusting device.
Description
Technical field
The present invention relates to elevator machinery technical field, exactly relate to a kind of setting device being applicable to the steel rope of various general and special elevator gate-type or crane in bridge type.
Background technology
Current, various elevator gate-type or crane in bridge type are ensure the balance of suspender, when lifting mechanism adopts two steel ropes, adopt compensating bar device in steel cable winding system; If publication number is CN202936109U, publication date is that the Chinese patent literature on May 15th, 2013 discloses a kind of hoisting crane rod-pulling type steel wire rope balancing device, comprise balance shaft support and Liang Tao steel rope mechanism, the balance rocker described balance shaft support being provided with two cover pivot shafts and swinging around pivot shaft, connected by pull bar between balance rocker, steel rope mechanism is arranged on balance rocker lower end.This invention adopts two to balance a rocker replacement strut bar of the prior art, realizes the stress balance of both sides steel rope by the pull bar connecting them after being pullled mutually around respective pivot shaft swings certain angle.Because balance rocker size is less than trammel beam many, its path of motion, in its range of sizes, does not take other space, and little on ambient environment impact, safety factor increases; After adopting two balance rockers, power is separated into two, and pivot shaft size is just little, and corresponding parts are all little, and the locus taken also diminishes, and easy processing and fabricating also reduces plant investment cost accordingly simultaneously.But in the actual use procedure of hoisting crane, often there is following technical matters:
When adopting compensating bar device, due to steel rope discontinuity equalization on the suspender that may occur, often short time back balance lever tilts with regard to lack of equilibrium, thus loses adjustment steel rope function in one direction.
Summary of the invention
The present invention is intended to for the defect existing for above-mentioned prior art and deficiency, a kind of setting device of steel rope is provided, it is inconsistent that the present invention can solve the rope capacity caused because of many reasons such as reel machining deviation, installation deviation, steel rope characteristic deviations, the suspender difference of height caused or the problem of inclination.
The present invention realizes by adopting following technical proposals:
A setting device for steel rope, is characterized in that: comprise support, chute, locating plate, adjusting nut, adjustment screw rod, pilot bar, and dowel bolt is secondary, and nut bolt of rear end plate is secondary, and steel rope carves cover and link span, wherein:
Have through hole in the middle of the vertical plates on both sides of described support, steel rope passes described through hole after carving cover and link span assembling; Described steel rope is carved cover and is mated with fixing steel wire rope head, and two pieces, is connected with the two ends of link span by bearing pin altogether; The centre of the Width of link span has breach;
Described chute has guide groove through along its length, dowel bolt pair coordinates with described guide groove;
After described locating plate adjusts to correct position for link span, the breach of one end Snap joint frame, the other end is fixed on the guide groove of chute by dowel bolt pair;
Described adjusting nut lower end is fixed on the middle part of plane on link span by nut bolt of rear end plate pair, the centre of adjusting nut has tapped bore for coordinating with adjustment screw rod, the top of adjusting nut has through hole, through hole is inlayed the self-lubricating bearing coordinated with described pilot bar;
Self-lubricating bearing is provided with between the two ends of described adjustment screw rod and the vertical plates on both sides being fixed on support.
The adjustment operating side of described adjustment screw rod is square head or six square toes, is convenient to the special tool clampings such as spanner and rotates.
Assembling of the present invention and adjustment mode as follows:
During the setting device assembling of steel rope, be fixed on mounting plane by the lower plane of support, two steel wire rope heads are separately fixed at steel rope and carve and put, and link span are placed in the middle part of support, put into locating plate and screwed in place bolt pair.When steel rope needs adjustment, unclamp screwed in place bolt pair and take away locating plate, utilize the operating side of the special tool such as spanner clamping adjustment screw rods to rotate, just can realize adjusting nut, steel rope carves cover, link span and steel rope and move to required adjustment direction together.
Compared with prior art, beneficial effect of the present invention shows:
1, the present invention is adopted, can by the screw rod on setting device, two fag ends entering suspender are adjusted, thus the rope capacity that solution causes because of many reasons such as reel machining deviation, installation deviation, steel rope characteristic deviations is inconsistent, the suspender difference of height caused or tilt problem.Alleviate the overload strained condition of side steel rope, realize equipment safety operation object.The present invention is applicable to the adjustment to two steel cord structures.
2, the setting device of Novel steel wire rope, can in weight-lifting equipment use procedure, when suspender because of steel rope there is the discrepancy in elevation and deflection time, corrected by setting device.And this device can be determined according to arrangement of mechanism space the once adjustment length of steel rope.
3, adopt this technology, can solve that hoisting crane is in use common draws high the inconsistent and suspender skewness that occurs of length because of steel rope, alleviate the overload strained condition of side steel rope, improve safety in utilization and the reliability of equipment.Greatly reduce and need dismounting hoisting mechanism steel wire rope number of times again because of suspender deflection, thus effectively reduce the work capacity of hoisting crane maintenance and safeguard fund in a large number.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein:
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is birds-eye view in Fig. 1.
Mark in figure:
1, support, 3, chute, 4, locating plate, 5, adjusting nut, 6, adjustment screw rod, 7, pilot bar, 9, dowel bolt is secondary, 10, nut bolt of rear end plate is secondary, 11, steel rope carves cover, 12, link span, 13, steel rope, 14, plane in frame.
Detailed description of the invention
With reference to Figure of description, preferred forms of the present invention is: it is primarily of support 1, (3) chute 3, locating plate 4, adjusting nut 5, adjustment screw rod 6, pilot bar 7, dowel bolt pair 9, and secondary 10 compositions of nut bolt of rear end plate, steel rope carves cover 11, and link span 12 forms.
Has through hole in the middle of the vertical plates on both sides of support 1, be convenient to steel rope and carve cover 11 and link span 12 assembled state can pass; Steel rope carves the gauge member that cover 11 is fixing steel wire rope head, and two pieces, is connected with link span 12 two ends by bearing pin altogether;
Link span 12 two ends are carved cover 11 by bearing pin and steel rope and are connected, and the centre of Width has breach, for being fixedly connected with frame 12 not play;
Chute 3 has the groove of connectivity along its length, is convenient to dowel bolt pair 9 and can slides along its length when unclamping;
After locating plate 4 adjusts to correct position for link span, the breach in the middle of the Snap joint frame 12 of one end, the other end is fixed on the relevant position of chute 3 by dowel bolt pair 9;
Adjusting nut 5 lower end is fixed on the middle part of plane on link span 12 by nut bolt of rear end plate pair 10, and centre has tapped bore and is therefrom threaded through for adjusting screw rod 6, and tapped bore top has through hole, embedded self-lubricating bearing on through hole, is convenient to pilot bar 7 and passes therethrough;
Be provided with self-lubricating bearing between the two ends of adjustment screw rod 6 and the vertical plates on both sides being fixed on support 1, be convenient to bolt rotary, the adjustment operating side of screw rod is square head or six square toes, is convenient to the special tool clampings such as spanner and rotates.
When the setting device of steel rope is assembled, be fixed on mounting plane by the lower plane of support 1, two steel wire rope heads are separately fixed at steel rope and carve on cover 11, link span 12 are placed in the middle part of support 1, put into locating plate 4 and screwed in place bolt pair 9.
When steel rope needs adjustment, unclamp screwed in place bolt pair 9 and take away locating plate 4, utilize the operating side of the special tool such as spanner clamping adjustment screw rods 6 to rotate, just can realize adjusting nut 5, steel rope carves cover 11, link span 12 and steel rope move to required adjustment direction together.
The setting device of Novel steel wire rope, can in weight-lifting equipment use procedure, when suspender because of steel rope there is the discrepancy in elevation and deflection time, corrected by setting device.And this device can be determined according to arrangement of mechanism space the once adjustment length of steel rope.
Adopt this technology, can solve that hoisting crane is in use common draws high the inconsistent and suspender skewness that occurs of length because of steel rope, alleviate the overload strained condition of side steel rope, improve safety in utilization and the reliability of equipment.Greatly reduce and need dismounting hoisting mechanism steel wire rope number of times again because of suspender deflection, thus effectively reduce the work capacity of hoisting crane maintenance and safeguard fund in a large number.
Claims (2)
1. the setting device of a steel rope, it is characterized in that: comprise support (1), chute (3), locating plate (4), adjusting nut (5), adjustment screw rod (6), pilot bar (7), dowel bolt pair (9), nut bolt of rear end plate pair (10), steel rope carves cover (11) and link span (12), wherein:
Have through hole in the middle of the vertical plates on both sides of described support (1), steel rope passes described through hole after carving cover (11) and link span (12) assembling; Described steel rope is carved cover (11) and is mated with fixing steel wire rope head, is connected by the two ends of bearing pin with link span (12); The centre of the Width of link span (12) has breach;
(3) have guide groove through along its length with described chute, and dowel bolt pair (9) coordinates with described guide groove;
After described locating plate (4) adjusts to correct position for link span, the breach of one end Snap joint frame, the other end is fixed on the guide groove of chute (3) by dowel bolt pair (9);
Described adjusting nut (5) lower end is fixed on the middle part of the upper plane of link span (12) by nut bolt of rear end plate pair (10), the centre of adjusting nut (5) has tapped bore for coordinating with adjustment screw rod (6), the top of adjusting nut (5) has through hole, through hole is inlayed the self-lubricating bearing coordinated with described pilot bar (7);
Self-lubricating bearing is provided with between the two ends of described adjustment screw rod (6) and the vertical plates on both sides being fixed on support (1).
2. the setting device of steel rope according to claim 1, is characterized in that: the adjustment operating side of described adjustment screw rod (6) is square head or six square toes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089376.9A CN104609306B (en) | 2015-02-27 | 2015-02-27 | The adjusting apparatus of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089376.9A CN104609306B (en) | 2015-02-27 | 2015-02-27 | The adjusting apparatus of steel wire rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104609306A true CN104609306A (en) | 2015-05-13 |
| CN104609306B CN104609306B (en) | 2017-03-01 |
Family
ID=53144007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089376.9A Active CN104609306B (en) | 2015-02-27 | 2015-02-27 | The adjusting apparatus of steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104609306B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836647A (en) * | 2016-05-13 | 2016-08-10 | 中国船舶重工集团公司第七0四研究所 | Steel wire rope loosening prevention device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201264872Y (en) * | 2008-08-22 | 2009-07-01 | 中国葛洲坝集团股份有限公司 | Mooring rope regulator |
| CN201907918U (en) * | 2010-12-07 | 2011-07-27 | 青岛兴港索具有限公司 | Steel wire rope balancing frame of four-rope crane |
| CN202542765U (en) * | 2012-03-05 | 2012-11-21 | 徐州重型机械有限公司 | Steel wire rope pulley assembly and crane |
| CN202936109U (en) * | 2012-11-29 | 2013-05-15 | 银川银重（集团）起重机有限公司 | Pull rod type steel wire rope balancing device for crane |
| CN203806979U (en) * | 2014-04-14 | 2014-09-03 | 中国水利水电第七工程局有限公司 | Steel wire rope stress balance adjusting device |
| CN204490347U (en) * | 2015-02-27 | 2015-07-22 | 中国水利水电第七工程局有限公司 | Wire rope adjustor |
-
2015
- 2015-02-27 CN CN201510089376.9A patent/CN104609306B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201264872Y (en) * | 2008-08-22 | 2009-07-01 | 中国葛洲坝集团股份有限公司 | Mooring rope regulator |
| CN201907918U (en) * | 2010-12-07 | 2011-07-27 | 青岛兴港索具有限公司 | Steel wire rope balancing frame of four-rope crane |
| CN202542765U (en) * | 2012-03-05 | 2012-11-21 | 徐州重型机械有限公司 | Steel wire rope pulley assembly and crane |
| CN202936109U (en) * | 2012-11-29 | 2013-05-15 | 银川银重（集团）起重机有限公司 | Pull rod type steel wire rope balancing device for crane |
| CN203806979U (en) * | 2014-04-14 | 2014-09-03 | 中国水利水电第七工程局有限公司 | Steel wire rope stress balance adjusting device |
| CN204490347U (en) * | 2015-02-27 | 2015-07-22 | 中国水利水电第七工程局有限公司 | Wire rope adjustor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836647A (en) * | 2016-05-13 | 2016-08-10 | 中国船舶重工集团公司第七0四研究所 | Steel wire rope loosening prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104609306B (en) | 2017-03-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: River Road, Jiajiang County in Sichuan province Leshan city 614100 town Yan No. 40 Applicant after: SINOHYDRO JIAJIANG HYDRAULIC MACHINERY COMPANY LIMITED Applicant after: Sinohydro Bureau 7 Co., Ltd. Address before: 611730 Sichuan city of Chengdu province Pixian Pitong town street Chengguan Road No. 349 Applicant before: Sinohydro Bureau 7 Co., Ltd. Applicant before: Sinohydro Jiajiang Hydraulic Machinery Co., Ltd. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |