CN101898722A - Single hook rope warding machine structure of crane - Google Patents
Single hook rope warding machine structure of crane Download PDFInfo
- Publication number
- CN101898722A CN101898722A CN 200910033966 CN200910033966A CN101898722A CN 101898722 A CN101898722 A CN 101898722A CN 200910033966 CN200910033966 CN 200910033966 CN 200910033966 A CN200910033966 A CN 200910033966A CN 101898722 A CN101898722 A CN 101898722A
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- Prior art keywords
- hook
- crane
- warding
- spring
- machine structure
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- 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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Abstract
The invention relates to a single hook rope warding machine structure of a crane, which is used for preventing the steel wire rope from falling off from the hanging part on the crane sheep eye lifting hook and which belongs to the technical field of crane machinery. The structure comprises a blocking back, a pin shaft and a spring, wherein the blocking is connected with the neck part of the hanging hook through the pin shaft and the spring. The invention is simple, compact and rational in structure, safe and reliable in work, and convenient in installation and dismounting; the steel wire rope conveniently enters the hook by means of the action of the spring, thus the blocking back can effectively prevent the steel wire rope from falling off.
Description
Technical field
The present invention relates to a kind of single hook rope warding machine structure of hoisting crane, be used for being used for preventing on the hoisting crane sheep eye suspension hook steel rope slippage in the hanging part, belong to the elevator machinery technical field.
Background technology
At present, in view of suspension hook operation purposes, by steel rope or the work of special hanger starting parcel series.But because operation operating mode and lift heavy thing is different, steel rope some the time phenomenon that breaks off relations always appears, for job safety and operating efficiency hide some dangers for.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of safe and reliable, can effectively prevent the single hook rope warding machine structure of the hoisting crane of steel rope slippage on the sheep eye suspension hook.
According to technical scheme provided by the invention, the single hook rope warding machine structure of hoisting crane comprises block back, bearing pin, spring, and block back connects with suspension hook neck place by bearing pin and spring.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Safe and reliable, be convenient to installing/dismounting; Go into hook conveniently because of the action of the spring steel rope, block back can effectively prevent the steel rope slippage.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1, comprise block back 1, bearing pin 2, spring 3.
The present invention in operation, earlier with block back 1 by bearing pin 2 and spring 3 connect with suspension hook neck place, fastening, its position should can effectively be placed on suspension hook groove neck with block back 1.Only need stressedly gently block back can be pressed from suspension hook hook groove neck when putting into steel rope in steel cable, make steel rope have the space to enter the suspension hook coupler body, this moment, block back was that counter-force props up hook groove neck under action of the spring, when sliding outward as if steel rope is stressed, block back also props up hook groove neck inflexibly, stops it outer sliding.When steel rope is taken out, only need to eliminate the steel rope tensile force, press block back gently, just steel rope can be taken out.
Claims (2)
1. the single hook rope warding machine structure of a hoisting crane comprises suspension hook, it is characterized in that: adopt block back (1) to connect with suspension hook neck place by bearing pin (2) and spring (3).
2. the single hook rope warding machine structure of hoisting crane according to claim 1 is characterized in that described block back (1) is placed on suspension hook groove neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033966 CN101898722A (en) | 2009-05-27 | 2009-05-27 | Single hook rope warding machine structure of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033966 CN101898722A (en) | 2009-05-27 | 2009-05-27 | Single hook rope warding machine structure of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101898722A true CN101898722A (en) | 2010-12-01 |
Family
ID=43224712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910033966 Pending CN101898722A (en) | 2009-05-27 | 2009-05-27 | Single hook rope warding machine structure of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101898722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774744A (en) * | 2012-06-19 | 2012-11-14 | 宁波雄狮机械制造有限公司 | Double-sided symmetric lifting hook provided with self-lock mechanism |
| CN105621235A (en) * | 2014-11-06 | 2016-06-01 | 青岛世纪云帆实业有限公司 | Improved fork type self-locking safety lifting hook |
-
2009
- 2009-05-27 CN CN 200910033966 patent/CN101898722A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774744A (en) * | 2012-06-19 | 2012-11-14 | 宁波雄狮机械制造有限公司 | Double-sided symmetric lifting hook provided with self-lock mechanism |
| CN105621235A (en) * | 2014-11-06 | 2016-06-01 | 青岛世纪云帆实业有限公司 | Improved fork type self-locking safety lifting hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101201 |