CN202912582U - Protective device for steel wire rope in lifting work - Google Patents
Protective device for steel wire rope in lifting work Download PDFInfo
- Publication number
- CN202912582U CN202912582U CN 201220495114 CN201220495114U CN202912582U CN 202912582 U CN202912582 U CN 202912582U CN 201220495114 CN201220495114 CN 201220495114 CN 201220495114 U CN201220495114 U CN 201220495114U CN 202912582 U CN202912582 U CN 202912582U
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- CN
- China
- Prior art keywords
- steel wire
- wire rope
- lifting work
- protective device
- steel 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.)
- Expired - Lifetime
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Abstract
The utility model relates to lifting work with a steel wire rope, in particular to a protective device for the steel wire rope in the lifting work. The protective device for the steel wire rope in the lifting work is sleeved on a pin shaft passing through a driving plate hook; and a smooth and concave arc is formed in the outer surface of a shaft sleeve in the normal direction and used for guiding and positioning the steel wire rope. The protective device for the steel wire rope in the lifting work solves the problem that the steel wire rope slips in the air turnover and rotation process of a lifted object, greatly enhances the reliability of the lifting work and guarantees the safety of the lifting work. The shaft sleeve is made of simple materials, is simple and easy to manufacture, and is economical and reliable.
Description
Technical field
The utility model relates to the lifting operation that utilizes steel rope, especially relates to the fender guard of steel rope in a kind of lifting operation.
Background technology
In the large equipment installation process, because the object oad is larger, the general horizontal transport that adopts during transportation.During the equipment installation in position, need to could satisfy the equipment upset in place.Orthodox method is to adopt wooden unit or angle steel pad to be located between steel rope and the object, prevents that object produces destruction to steel rope in the hoisting process, the phenomenons such as broken strand of steel cable occur, lifting unstability accident occurs and occurs.But in switching process, because wooden unit and angle steel can not directly fix extremely, the generation risk phenomenon of wooden unit in the steel cable sliding process or angle steel landing can appear.
Summary of the invention
The utility model is intended to address the above problem, and provides and prevents the impaired sliding shaft sleeve of steel rope in a kind of lifting operation.The utility model has solved in lifting object air overturn and the rotary course, and steel rope slippage problem has increased the reliability of lifting operation greatly, has guaranteed the safety of lifting operation.It is simple that this axle sleeve is made material, makes simple and easy, economical reliable.
For addressing the above problem, prevent the impaired sliding shaft sleeve of steel rope in a kind of lifting operation, it is sleeved on passes on the bearing pin that colludes of driving plate, and described sleeve outer surface is the circular arc of smooth sunken inside along normal direction.
The utility model diameter of the present invention need to be determined according to the diameter of bearing pin, get final product slightly greatly than it, and length determines in the length that plate colludes axle according to bearing pin, at the centre portion of axle sleeve groove need to be set, and the groove requirement is more level and smooth, so that the slippage of steel rope.Axle sleeve selects the Q235B steel to be made into whole getting final product according to above-mentioned size and requirement.The utility model increases axle sleeve by utilizing at the pivot pin place that plate colludes, the groove that steel rope hangs over pivot pin carries out lifting operation, actv. has solved in lifting object air overturn and rotary course, steel rope slippage problem, greatly increase the reliability of lifting operation, guaranteed the safety of lifting operation.It is simple that this axle sleeve is made material, makes simple and easy, economical reliable, applied widely.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model schematic diagram.
The specific embodiment
As shown in Figure 1, prevent the impaired sliding shaft sleeve of steel rope in a kind of lifting operation, it is sleeved on passes the driving plate and colludes on 3 the bearing pin 2, and described axle sleeve 1 outside face is the circular arc of smooth sunken inside along normal direction.
Claims (1)
1. the fender guard of steel rope in the lifting operation, it is sleeved on passes on the bearing pin that the driving plate colludes, and it is characterized in that, and described sleeve outer surface is the circular arc of smooth sunken inside along normal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495114 CN202912582U (en) | 2012-09-26 | 2012-09-26 | Protective device for steel wire rope in lifting work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495114 CN202912582U (en) | 2012-09-26 | 2012-09-26 | Protective device for steel wire rope in lifting work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912582U true CN202912582U (en) | 2013-05-01 |
Family
ID=48160912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495114 Expired - Lifetime CN202912582U (en) | 2012-09-26 | 2012-09-26 | Protective device for steel wire rope in lifting work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860187A (en) * | 2015-04-28 | 2015-08-26 | 中石化南京工程有限公司 | Shaft type lifting system for protecting steel wire rope |
-
2012
- 2012-09-26 CN CN 201220495114 patent/CN202912582U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860187A (en) * | 2015-04-28 | 2015-08-26 | 中石化南京工程有限公司 | Shaft type lifting system for protecting steel wire rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |