CN104609306B - The adjusting apparatus of steel wire rope - Google Patents
The adjusting apparatus of steel wire rope Download PDFInfo
- Publication number
- CN104609306B CN104609306B CN201510089376.9A CN201510089376A CN104609306B CN 104609306 B CN104609306 B CN 104609306B CN 201510089376 A CN201510089376 A CN 201510089376A CN 104609306 B CN104609306 B CN 104609306B
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- bolt pair
- link
- screw rod
- 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.)
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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
Abstract
The invention discloses a kind of adjusting apparatus of steel wire rope, including support, chute, location-plate, adjusting nut, adjust screw rod, guide post, bolt pair, nut fixing bolt pair, steel wire rope carves set and link, during the adjusting apparatus assembling of steel wire rope, the lower plane of support is fixed on mounting plane, two steel wire rope heads are separately fixed at steel wire rope to be carved and put, the middle part being placed on support will be connected, put into location-plate screwed in place bolt pair.When steel wire rope needs adjustment, unclamp screwed in place bolt pair and take away location-plate, clamp the operating side rotation of adjustment screw rod using specific purpose tools such as spanners, just can achieve that adjusting nut, steel wire rope are carved set, link and steel wire rope and moved to required adjustment direction together.The rope capacity that the present invention can solve to cause because of many reasons such as reel machining deviation, installation deviation, steel wire rope characteristic deviations is inconsistent, the suspender difference of height leading to or the problem of inclination.
Description
Technical field
The present invention relates to hoisting machinery technical field, specifically relate to one kind and be applied to various general and special elevator door
The adjusting apparatus of the steel wire rope of formula or bridge crane.
Background technology
Currently, various elevator gate-types or bridge crane, for ensureing the balance of suspender, lifting mechanism adopts two steel wire ropes
When, adopt balanced lever device in steel cable winding system；As Publication No. CN202936109U, publication date is in May, 2013
The Chinese patent literature of 15 days discloses a kind of crane rod-pulling type steel wire rope balancing device, including balance shaft support and two sets of steel
Cord mechanism, described balance shaft support is provided with two sets of support shafts and around support shaft swing balance rocker, balance rocker it
Between connected by pull bar, steel wire rope mechanism be arranged on balance rocker lower end.This invention adopts two balance rockers to replace existing skill
A support bar in art, by swinging certain angle around respective support shaft after connecting their pull bar and pullling mutually
And realize the stress balance of both sides steel wire rope.Because balance rocker size is more small than the gimbal lever, its movement locus is in its chi
In very little scope, it is not take up other space, surrounding enviroment are affected little, safety coefficient increases；After adopting two balance rockers simultaneously,
Power is separated into two, supports shaft size just little, corresponding parts are all little, and the locus of occupancy also diminish, and are easily worked making,
Also reduce plant investment cost accordingly.But during crane is actually used, following technical problem often occurs：
During using balanced lever device, due to steel wire rope discontinuity equalization on the suspender that is likely to occur, often after the short time
Balanced lever tilts with regard to disequilibrium, thus losing adjustment steel wire rope function in one direction.
Content of the invention
It is contemplated that the defect existing for above-mentioned prior art and deficiency, a kind of adjustment of steel wire rope is provided to fill
Put, the present invention can solve the steel wire rope causing because of many reasons such as reel machining deviation, installation deviation, steel wire rope characteristic deviations
Length is inconsistent, the suspender difference of height leading to or the problem of inclination.
The present invention is by being realized using following technical proposals：
A kind of adjusting apparatus of steel wire rope it is characterised in that：Including support, chute, location-plate, adjusting nut, adjust spiral shell
Bar, guide post, bolt pair, nut fixing bolt pair, steel wire rope carves set and link, wherein：
Through hole is had, steel wire rope passes through described logical after carving set and link assembling in the middle of the vertical plates on both sides of described support
Hole；Described steel wire rope is carved set and is mated with fixing steel wire rope head, and two pieces, is connected with the two ends of link by bearing pin altogether；Link
The centre of width have breach；
The gathering sill of insertion along its length is had on described chute, bolt secondary and described gathering sill cooperation；
After described location-plate is adjusted to correct position for link, the breach of one end Snap joint frame, the other end passes through
Bolt pair is fixed on the gathering sill of chute；
Described adjusting nut lower end is fixed on the middle part of plane on link by nut fixing bolt pair, adjusting nut
Centre has screwed hole for coordinating with adjustment screw rod, and the top of adjusting nut has through hole, through hole inlayed and described guiding
The self-lubricating bearing of bar cooperation；
It is provided with self-lubricating bearing 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 easy to the clamping of the specific purpose tools such as spanner and turns
Dynamic.
The assembling of the present invention and adjustment mode are as follows：
During the adjusting apparatus assembling of steel wire rope, the lower plane of support is fixed on mounting plane, two steel wire rope heads divide
It is not fixed on steel wire rope and carves and put, the middle part being placed on support will be connected, and put into location-plate screwed in place bolt pair.Work as steel wire
When rope needs adjustment, unclamp screwed in place bolt pair and take away location-plate, clamp adjustment screw rod using specific purpose tools such as spanners
Operating side rotates, and just can achieve that adjusting nut, steel wire rope are carved set, link and steel wire rope and moved to required adjustment direction together
?.
Compared with prior art, beneficial effects of the present invention show：
1st, adopt the present invention, by the screw rod in adjusting apparatus, two fag ends entering suspender can be adjusted, thus
The rope capacity that solution causes because of many reasons such as reel machining deviation, installation deviation, steel wire rope characteristic deviations is inconsistent, leads
The suspender difference of height causing or tilt problem.Alleviate the overload stress of side steel wire rope, realize equipment safety operation purpose.This
Invention is applied to the adjustment to two steel cord structures.
2nd, the adjusting apparatus of Novel steel wire rope, can be during crane gear uses, when height in suspender invar cord
Difference and during deflection, give to correct by adjusting apparatus.And this device can be according to mechanism's cloth to the once adjustment length of steel wire rope
Determine between being empty.
3rd, adopt this technology, can solve crane invar cord common in use draw high length inconsistent and
The suspender skewness occurring, alleviates the overload stress of side steel wire rope, improves safety in utilization and the reliability of equipment
Property.Greatly reduce and need to again dismount hoisting mechanism steel wire rope number of times because of suspender deflection, thus effectively reduce crane safeguarding
Workload and in a large number safeguard fund.
Brief description
Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is top view in Fig. 1.
In figure labelling：
1st, support, 3, chute, 4, location-plate, 5, adjusting nut, 6, adjustment screw rod, 7, guide post, 9, bolt pair,
10th, nut fixing bolt pair, 11, steel wire rope carve set, 12, link, 13, steel wire rope, 14, plane in frame.
Specific embodiment
With reference to Figure of description, the preferred forms of the present invention are：It mainly by support 1, chute 3, location-plate 4, is adjusted
Whole nut 5, adjusts screw rod 6, guide post 7, bolt pair 9, secondary 10 compositions of nut fixing bolt, steel wire rope is carved set 11, connected
Frame 12 forms.
Have through hole in the middle of the vertical plates on both sides of support 1, be easy to steel wire rope carve set 11 and link 12 assembled state can wear
Cross；The standard component that set 11 is fixing steel wire rope head carved by steel wire rope, and two pieces, is connected with link 12 two ends by bearing pin altogether；
Link 12 two ends are carved set 11 by bearing pin and steel wire rope and are connected, and the centre of width has breach, for solid
Determine link 12 not play；
Chute 3 has the groove of connectivity along its length, and being easy to bolt pair 9 can be along its length when unclamping
Slide；
After location-plate 4 is adjusted to correct position for link, the middle breach of one end Snap joint frame 12, the other end leads to
Cross the relevant position that bolt pair 9 is fixed on chute 3；
Adjusting nut 5 lower end is fixed on the middle part of plane on link 12 by nut fixing bolt pair 10, and centre has
Screwed hole is used for adjusting screw rod 6 and is therefrom threaded through, and screwed hole top has through hole, embedded self-lubricating bearing on through hole, is easy to guide
Bar 7 passes therethrough；
It is 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 easy to screw rod and turn
Dynamic, the adjustment operating side of screw rod is square head or six square toes, is easy to the clamping of the specific purpose tools such as spanner and rotates.
During the adjusting apparatus assembling of steel wire rope, the lower plane of support 1 is fixed on mounting plane, two steel wire rope heads divide
It is not fixed on steel wire rope to carve on set 11, link 12 is placed in the middle part of support 1, put into location-plate 4 screwed in place bolt pair
9.
When steel wire rope needs adjustment, unclamp screwed in place bolt pair 9 and take away location-plate 4, using special tools such as spanners
The operating side rotation of tool clamping adjustment screw rod 6, just can achieve that adjusting nut 5, steel wire rope carve set 11, link 12 and steel wire rope one
Rise and move to required adjustment direction.
The adjusting apparatus of Novel steel wire rope, can be during crane gear uses, when the discrepancy in elevation in suspender invar cord
And during deflection, give to correct by adjusting apparatus.And this device can be according to arrangement of mechanism to the once adjustment length of steel wire rope
Space determines.
Using this technology, can solving crane invar cord common in use, to draw high length inconsistent and go out
Existing suspender skewness, alleviates the overload stress of side steel wire rope, improves safety in utilization and the reliability of equipment.
Greatly reduce and need to again dismount hoisting mechanism steel wire rope number of times because of suspender deflection, thus effectively reducing the work that crane is safeguarded
Measure and safeguard fund in a large number.
Claims (2)
1. a kind of adjusting apparatus of steel wire rope it is characterised in that：Including support（1）, chute（3）, location-plate（4）, adjusting nut
（5）, adjustment screw rod（6）, guide post（7）, bolt pair（9）, nut fixing bolt pair（10）, steel wire rope carve set（11）And even
Connect frame（12）, wherein：
Described support（1）Vertical plates on both sides in the middle of have through hole, set carved by steel wire rope（11）And link（12）Pass through after assembling
Described through hole；Described steel wire rope is carved set (11) and is mated with fixing steel wire rope head, and set carved by described steel wire rope is two pieces, and passes through bearing pin
It is connected with the two ends of link (12)；The centre of the width of link (12) has breach；
Described chute（3）On have the gathering sill of length direction insertion along chute, bolt pair（9）Join with described gathering sill
Close；
Described location-plate（4）It is adjusted to after correct position for link, the breach of one end Snap joint frame, the other end passes through fixed
Position bolt pair (9) is fixed on the gathering sill of chute (3)；
The middle part that nut fixing bolt pair (10) is fixed on the upper plane of link (12) is passed through in described adjusting nut (5) lower end, adjusts
Whole nut（5）Centre have screwed hole for and adjustment screw rod（6）Cooperation, adjusting nut（5）Top have through hole, through hole
On inlay and described guide post（7）The self-lubricating bearing of cooperation；
Described adjustment screw rod（6）Two ends be fixed on support（1）Vertical plates on both sides between be provided with self-lubricating bearing.
2. steel wire rope according to claim 1 adjusting apparatus it is characterised in that：Described adjustment screw rod（6）Adjustment behaviour
Making end 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 CN104609306A (en) | 2015-05-13 |
| CN104609306B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836647B (en) * | 2016-05-13 | 2018-10-30 | 中国船舶重工集团公司第七0四研究所 | A kind of wire rope locking device |
Family Cites Families (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 |
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2015
- 2015-02-27 CN CN201510089376.9A patent/CN104609306B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104609306A (en) | 2015-05-13 |
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| C06 | Publication | ||
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| 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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| GR01 | Patent grant |