CN107235432A - A kind of fixing device of large-scale backhoe ship steel stake hoist rope head - Google Patents
A kind of fixing device of large-scale backhoe ship steel stake hoist rope head Download PDFInfo
- Publication number
- CN107235432A CN107235432A CN201710684540.XA CN201710684540A CN107235432A CN 107235432 A CN107235432 A CN 107235432A CN 201710684540 A CN201710684540 A CN 201710684540A CN 107235432 A CN107235432 A CN 107235432A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- fixing device
- rope
- rope head
- 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 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
-
- 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)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of fixing device of large-scale backhoe ship steel stake hoist rope head.The invention belongs to large-scale backhoe ship raising equipment technology field.A kind of fixing device of large-scale backhoe ship steel stake hoist rope head, is characterized in：The fixing device of large-scale backhoe ship steel stake hoist rope head includes rope drum and otic placode, rope drum is made up of intermediate winding drum (1), supported on both sides side plate (2), and end is fixed after otic placode (3) is wound for steel wire rope in intermediate winding drum (1).The present invention have it is simple in construction, the advantages of cheap.It is used for big load operating mode in steel wire rope in use, the pulling force of fag end fixing end can be significantly reduced, reduces the influence that steel wire rope head stress concentration is integrally used steel wire rope, under identical operating mode, steel wire rope head stress concentration can not be considered, be not required to change the steel wire rope of more high standard, reduce use cost.
Description
Technical field
The invention belongs to large-scale backhoe ship raising equipment technology field, more particularly to a kind of large-scale backhoe ship steel stake raising
The fixing device of steel wire rope head.
Background technology
Steel wire rope can be caused in the stress concentration at fag end position by being presently used for the common pressure head method of steel wire rope tail end fixation,
When steel wire rope bears excessive load, it is easy to produce failure damage at fag end position.
In practical engineering application, the problem of stress concentration of steel wire rope head never has good solution, generally makees
Method be from more high standard steel wire rope to reduce the harm of steel wire rope head stress concentration, cause a series of problems, such as cost is high.
The content of the invention
The present invention provides a kind of large-scale backhoe ship steel stake raising steel wire to solve technical problem present in known technology
The fixing device of fag end.
It is cheap it is an object of the invention to provide one kind with simple in construction, make in steel wire rope under big load operating mode
Used time, the large-scale backhoe ship steel stake hoist rope for the features such as pulling force of fag end fixing end, reduction use cost can be significantly reduced
The fixing device of head.
The fixing device scheme of the present invention is mainly the reel devised for lay winding wire ropes, and the reel is by both sides side plate
Support, to prevent the steel wire rope on reel from occurring slack rope, sets pressing plate on side plate.Steel wire rope winds a fixing turn on reel
After (3~5 circle), fag end end is fixed at otic placode.
The characteristics of steel wire rope head fixing device of meaning of the invention, is to wind a fixing turn on reel by steel wire rope
(3~5 circle) significantly reduces the pulling force of fag end fixing end, reduces the influence that fag end stress concentration is integrally used steel wire rope, identical
Under stress, fag end stress concentration can not be considered, be not required to change the steel wire rope of higher intensity.
The fixing device of the large-scale backhoe ship steel stake hoist rope head of the present invention is adopted the technical scheme that：
A kind of fixing device of large-scale backhoe ship steel stake hoist rope head, is characterized in：Large-scale backhoe ship steel stake raising
The fixing device of steel wire rope head includes rope drum and otic placode, and rope drum is made up of intermediate winding drum, supported on both sides side plate, and otic placode is used for
End is fixed after steel wire rope is wound in intermediate winding drum.
The fixing device of the large-scale backhoe ship steel stake hoist rope head of the present invention can also take following technical measures：
The fixing device of described large-scale backhoe ship steel stake hoist rope head, is characterized in：In the support side plate of reel
Pressing plate is provided with, for preventing from being wrapped in the steel wire rope looseness in intermediate winding drum.
The fixing device of described large-scale backhoe ship steel stake hoist rope head, is characterized in：Otic placode is provided with fixing axle, uses
End after 3~5 circles is wound in intermediate winding drum in steel wire rope to fix by fixing axle.
The present invention has the advantages and positive effects of：
The fixing device of large-scale backhoe ship steel stake hoist rope head as a result of the brand-new technical scheme of the present invention, with
Prior art is compared, the present invention have it is simple in construction, the advantages of cheap, steel wire rope be used for big load operating mode in use,
Significant can reduce significantly reduces the pulling force of fag end fixing end, reduces the shadow that steel wire rope head stress concentration is integrally used steel wire rope
Ring, under identical operating mode, steel wire rope head stress concentration can not be considered, be not required to change the steel wire rope of more high standard, reduce use cost.
Brief description of the drawings
Fig. 1 is overall structure diagram outside the fixing device of large-scale backhoe ship steel stake hoist rope head of the invention；
Fig. 2 is the structural representation that uses of fixing device of the large-scale backhoe ship steel hoist rope head of institute of the invention.
In figure, 1, intermediate winding drum, 2, side plate, 3, otic placode, 4, pressing plate.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Refering to accompanying drawing 1.
Embodiment 1
A kind of fixing device of large-scale backhoe ship steel stake hoist rope head, including rope drum and otic placode, rope drum is in
Between reel 1, supported on both sides side plate 2 constitute, otic placode 3 is provided with fixing axle, wind for steel wire rope in intermediate winding drum 1 3~5 enclose after
End is fixed by fixing axle.
Pressing plate 4 is provided with the support side plate 2 of reel, for the steel wire rope looseness for preventing from being wrapped in intermediate winding drum 1.
The present embodiment specific implementation process：
The present embodiment is used for the fixing device of large-scale backhoe ship steel stake hoist rope head, and primary structure includes intermediate winding drum
1st, both sides roll support side plate 2, steel wire rope head fix otic placode 3, steel wire rope pressing plate 4.Specific implementation process：
Load cable is wound in intermediate winding drum 1 after 3~5 circles, and steel wire rope head is fixed at otic placode 3, to prevent reel
On steel wire rope occur in slack rope situation, support side plate 2 set pressing plate 4 steel wire rope on reel is fixed.
The present embodiment has described simple in construction, the good effect such as cheap.It is used for big load operating mode in steel wire rope
In use, the pulling force of fag end fixing end can be significantly reduced, reduce the influence that steel wire rope head stress concentration is integrally used steel wire rope,
Under identical operating mode, steel wire rope head stress concentration can not be considered, be not required to change the steel wire rope of more high standard, use cost is reduced.
Claims (3)
1. a kind of fixing device of large-scale backhoe ship steel stake hoist rope head, it is characterized in that：Large-scale backhoe ship steel stake raising steel
The fixing device of cord head includes rope drum and otic placode, and rope drum is made up of intermediate winding drum (1), supported on both sides side plate (2), otic placode
(3) end is fixed after being wound for steel wire rope in intermediate winding drum (1).
2. the fixing device of large-scale backhoe ship steel stake hoist rope head according to claim 1, it is characterized in that：Reel
Pressing plate (4) is provided with support side plate (2), for the steel wire rope looseness for preventing from being wrapped in intermediate winding drum (1).
3. the fixing device of large-scale backhoe ship steel stake hoist rope head according to claim 1 or 2, it is characterized in that：Ear
Plate (3) is provided with fixing axle, and wind end after 3~5 circles in intermediate winding drum (1) for steel wire rope is fixed by fixing axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684540.XA CN107235432A (en) | 2017-08-11 | 2017-08-11 | A kind of fixing device of large-scale backhoe ship steel stake hoist rope head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710684540.XA CN107235432A (en) | 2017-08-11 | 2017-08-11 | A kind of fixing device of large-scale backhoe ship steel stake hoist rope head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107235432A true CN107235432A (en) | 2017-10-10 |
Family
ID=59989214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710684540.XA Pending CN107235432A (en) | 2017-08-11 | 2017-08-11 | A kind of fixing device of large-scale backhoe ship steel stake hoist rope head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107235432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423585A (en) * | 2017-12-22 | 2018-08-21 | 无锡市创恒机械有限公司 | Steel wire rope fixing mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734717Y (en) * | 2004-09-17 | 2005-10-19 | 臧沛江 | Clamping device for wire rope for drum |
| CN201729616U (en) * | 2010-07-16 | 2011-02-02 | 梁云清 | Tail-end fixed structure of hoist rope |
| CN202729679U (en) * | 2012-07-19 | 2013-02-13 | 中冶宝钢技术服务有限公司 | Rope head fastening device of crane steel wire rope |
| CN202785430U (en) * | 2012-08-14 | 2013-03-13 | 徐州重型机械有限公司 | Steel wire rope head fastening device for winding drum and lifting device with the same |
| CN203333216U (en) * | 2013-03-05 | 2013-12-11 | 博世力士乐（北京）液压有限公司 | Steel wire rope fixing device for roller of winch, roller and winch |
| CN207313000U (en) * | 2017-08-11 | 2018-05-04 | 中交天津港航勘察设计研究院有限公司 | The fixing device of large-scale backhoe ship steel stake hoist rope head |
-
2017
- 2017-08-11 CN CN201710684540.XA patent/CN107235432A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734717Y (en) * | 2004-09-17 | 2005-10-19 | 臧沛江 | Clamping device for wire rope for drum |
| CN201729616U (en) * | 2010-07-16 | 2011-02-02 | 梁云清 | Tail-end fixed structure of hoist rope |
| CN202729679U (en) * | 2012-07-19 | 2013-02-13 | 中冶宝钢技术服务有限公司 | Rope head fastening device of crane steel wire rope |
| CN202785430U (en) * | 2012-08-14 | 2013-03-13 | 徐州重型机械有限公司 | Steel wire rope head fastening device for winding drum and lifting device with the same |
| CN203333216U (en) * | 2013-03-05 | 2013-12-11 | 博世力士乐（北京）液压有限公司 | Steel wire rope fixing device for roller of winch, roller and winch |
| CN207313000U (en) * | 2017-08-11 | 2018-05-04 | 中交天津港航勘察设计研究院有限公司 | The fixing device of large-scale backhoe ship steel stake hoist rope head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423585A (en) * | 2017-12-22 | 2018-08-21 | 无锡市创恒机械有限公司 | Steel wire rope fixing mechanism |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |