CN203333176U - Device for preventing steel wire rope from jumping out of groove of pulley - Google Patents
Device for preventing steel wire rope from jumping out of groove of pulley Download PDFInfo
- Publication number
- CN203333176U CN203333176U CN2013202771090U CN201320277109U CN203333176U CN 203333176 U CN203333176 U CN 203333176U CN 2013202771090 U CN2013202771090 U CN 2013202771090U CN 201320277109 U CN201320277109 U CN 201320277109U CN 203333176 U CN203333176 U CN 203333176U
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- CN
- China
- Prior art keywords
- pulley
- wire rope
- steel wire
- groove
- right sides
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a device for preventing a steel wire rope from jumping out of a groove of a pulley, and belongs to the technical field of ship maintenance and repair. The device comprises a pulley (1), wherein fixed plates (2) are arranged on the left and right sides of the pulley (1); a first backing pin (3) is arranged between the end parts of the fixed plates (2) on the left and right sides; connection plates (4) are arranged on the fixed plates (2) on the left and right sides; a second stop pin (5) is arranged between the end parts of the connection plates (4); the second stop pin (5) is arranged on the upper tangent point of the steel wire rope and the pulley (1). By adopting the device for preventing the steel wire rope from jumping out of the groove of the pulley, a phenomenon that the steel wire rope jumps out of the pulley so that the steel wire ropes and the edge of the pulley groove are rubbed to generate damages can be avoided effectively.
Description
Technical field
The utility model relates to a kind of wire rope pulley groove-jumping-preventing device, belongs to and builds the ship technical field.
Background technology
Hoisting crane is easily jumped out pulley groove when the auxiliary hook steel rope rocks in operation process, and after steel rope is jumped out pulley groove, steel rope and the friction of pulley trough rim easily cause that steel rope damages.Although at present groove-jumping-preventing device (as shown in Figure 1) has been installed on pulley, still can't have been avoided skipping of steel wire rope to go out phenomenon.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of wire rope pulley groove-jumping-preventing device is provided, and it can effectively avoid steel rope to jump out pulley, thereby cause steel rope and the friction of pulley trough rim to produce, damages.
The purpose of this utility model is achieved in that a kind of wire rope pulley groove-jumping-preventing device, it comprises pulley, the described pulley left and right sides is provided with adapter plate, the described left and right sides is provided with the first backing pin between the adapter plate end, be provided with connecting panel on the adapter plate of the described left and right sides, described connecting panel is provided with the second backing pin between end, and described the second backing pin is arranged at the incision superius place of steel rope and pulley.
Compared with prior art, the utlity model has following beneficial effect:
A kind of wire rope pulley groove-jumping-preventing device of the utility model, it can effectively avoid steel rope to jump out pulley, thereby cause steel rope and the friction of pulley trough rim to produce, damages.
The accompanying drawing explanation
Fig. 1 is the structural representation of existing wire rope pulley groove-jumping-preventing device.
The structural representation that Fig. 2 is a kind of wire rope pulley groove-jumping-preventing device of the utility model.
Wherein:
Pulley 1
Adapter plate 2
The first backing pin 3
Connecting panel 4
The second backing pin 5.
The specific embodiment
Referring to Fig. 2, a kind of wire rope pulley groove-jumping-preventing device of the utility model, it comprises pulley 1, described pulley 1 left and right sides is provided with adapter plate 2, the described left and right sides is provided with the first backing pin 3 between adapter plate 2 ends, be provided with connecting panel 4 on described left and right sides adapter plate 2, described connecting panel is provided with the second backing pin 5 between 4 ends, and described the second backing pin 5 is arranged at the incision superius place of steel rope and pulley 1.
Claims (1)
1. a wire rope pulley groove-jumping-preventing device, it is characterized in that: it comprises pulley (1), described pulley (1) left and right sides is provided with adapter plate (2), described left and right sides adapter plate (2) is provided with the first backing pin (3) between end, be provided with connecting panel (4) on described left and right sides adapter plate (2), described connecting panel (4) is provided with the second backing pin (5) between end, and described the second backing pin (5) is arranged at the incision superius place of steel rope and pulley (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202771090U CN203333176U (en) | 2013-05-21 | 2013-05-21 | Device for preventing steel wire rope from jumping out of groove of pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202771090U CN203333176U (en) | 2013-05-21 | 2013-05-21 | Device for preventing steel wire rope from jumping out of groove of pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333176U true CN203333176U (en) | 2013-12-11 |
Family
ID=49701867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202771090U Expired - Fee Related CN203333176U (en) | 2013-05-21 | 2013-05-21 | Device for preventing steel wire rope from jumping out of groove of pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804484A (en) * | 2016-02-17 | 2016-07-27 | 浙江省送变电工程公司 | Anti-wear and anti-groove-skipping tool for ground pulley blocks for lifting high tower derrick and using method |
| CN109132874A (en) * | 2018-10-12 | 2019-01-04 | 江苏永钢集团有限公司 | A kind of novel driving fixed pulley wirerope goes out slot warning device |
-
2013
- 2013-05-21 CN CN2013202771090U patent/CN203333176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804484A (en) * | 2016-02-17 | 2016-07-27 | 浙江省送变电工程公司 | Anti-wear and anti-groove-skipping tool for ground pulley blocks for lifting high tower derrick and using method |
| CN109132874A (en) * | 2018-10-12 | 2019-01-04 | 江苏永钢集团有限公司 | A kind of novel driving fixed pulley wirerope goes out slot warning device |
| CN109132874B (en) * | 2018-10-12 | 2024-06-11 | 江苏永钢集团有限公司 | Novel warning of driving fixed pulley wire rope play groove device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140521 |