CN201825682U - Anti-overwinding hanging heavy punch for wire rope - Google Patents
Anti-overwinding hanging heavy punch for wire rope Download PDFInfo
- Publication number
- CN201825682U CN201825682U CN2010205667697U CN201020566769U CN201825682U CN 201825682 U CN201825682 U CN 201825682U CN 2010205667697 U CN2010205667697 U CN 2010205667697U CN 201020566769 U CN201020566769 U CN 201020566769U CN 201825682 U CN201825682 U CN 201825682U
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- CN
- China
- Prior art keywords
- wire rope
- weight
- heavy punch
- overwinding
- heavy
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an anti-overwinding hanging heavy punch for a wire rope, which adopts two partitioned structures (1) which can wrap the wire rope, connecting plates (2) are arranged above and under the heavy punch (1), the connecting plate (2) is provided with an opening through which the wire rope can penetrate, and the connecting plates (2) and the heavy punch (1) are fastened to be arranged by connecting bolts (3). With the structure, the wire rope does not need to penetrate through the heavy punch from a rope head, just two pieces of heavy punches need to be combined to wrap the wire rope, the two pieces of heavy punches are connected and fastened by the upper connecting plate and the lower connecting plate, and then the assembling and disassembling efficiency of the heavy punch can be greatly improved.
Description
Technical field
The utility model relates to a kind of secondary hoisting system of rotary drilling rig, especially relates to a kind of steel rope overwinding-proof and hangs weight.
Background technology
At present, in the secondary hoisting mechanism of rotary drilling rig, for preventing the steel rope pulleying, the elevator frame is installed lifting rope and is hung pull switch, and pull switch sends warning signal by hanging weight control.General suspension weight version is integral type, hangs the middle through hole that steel wire penetrating is arranged of weight, and shortcoming is that steel rope will begin to pass from fag end when installing, and it is all very inconvenient to remove and install.
Summary of the invention
The purpose of this utility model provides a kind of quick for installation, weight of steel rope overwinding-proof suspension easily.
The problem of the required solution of the utility model realizes by the following technical solutions: but described weight adopts the partitioned organization of two inclusion steel ropes, the weight above and below is provided with connecting panel, connecting panel is provided with the opening that steel rope can pass, the fastening installation of connecting panel and weight.
The structure that the utility model adopts, steel rope needn't begin to pass weight from fag end during installation, only needs two weights are lumped together the inclusion steel rope, and above again lower connecting plate connects two weights fastening, can significantly improve weight installing/dismounting efficient.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Accompanying drawing is depicted as structural representation of the present utility model
Weight 2 among the figure 1, behind the burst, go up lower connecting plate 3, attachment bolt
The specific embodiment
By accompanying drawing as can be known, but this steel rope overwinding-proof hangs the partitioned organization 1 that weight adopts two inclusion steel ropes, weight 1 above and below is provided with connecting panel 2, and connecting panel 2 is provided with the opening that steel rope can pass, and connecting panel 2 adopts attachment bolt 3 fastening installations with weight 1.
The step that the utility model weight is installed is, will close the steel rope in the middle of clamping about two weights, and last lower connecting plate passes steel rope from opening part, with bolt fixing two halves weight up and down, reaches purpose easy for installation.Two weights when processing and manufacturing, can adopt whole processing after, divide equally two and sever, processing technology is very simple.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other multi-form variation or changes on the basis of the above description.Here need not also can't give all embodiments exhaustive, and these belong to conspicuous variation or the change that spirit of the present utility model draws and still are among the protection domain of the present utility model.
Claims (1)
1. a steel rope overwinding-proof hangs weight, it is characterized in that: but described weight adopts the partitioned organization of two inclusion steel ropes, the weight above and below is provided with connecting panel, and connecting panel is provided with the opening that steel rope can pass, the fastening installation of connecting panel and weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205667697U CN201825682U (en) | 2010-10-18 | 2010-10-18 | Anti-overwinding hanging heavy punch for wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205667697U CN201825682U (en) | 2010-10-18 | 2010-10-18 | Anti-overwinding hanging heavy punch for wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825682U true CN201825682U (en) | 2011-05-11 |
Family
ID=43964232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205667697U Expired - Fee Related CN201825682U (en) | 2010-10-18 | 2010-10-18 | Anti-overwinding hanging heavy punch for wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201825682U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295238A (en) * | 2011-08-05 | 2011-12-28 | 长沙中联重工科技发展股份有限公司 | Limited heavy hammer for crane anti-overwinding switch |
| WO2013020259A1 (en) * | 2011-08-05 | 2013-02-14 | 长沙中联重工科技发展股份有限公司 | Limiting weight of over-wind protection switch of crane |
| CN105293292A (en) * | 2015-11-27 | 2016-02-03 | 山东钢铁股份有限公司 | Heavy hammer type lifting height limiter and heavy hammer thereof |
| CN109311643A (en) * | 2016-01-29 | 2019-02-05 | 吉宝拉图诺美国股份有限公司 | Anti- two pulley blocks contact sensing system |
-
2010
- 2010-10-18 CN CN2010205667697U patent/CN201825682U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295238A (en) * | 2011-08-05 | 2011-12-28 | 长沙中联重工科技发展股份有限公司 | Limited heavy hammer for crane anti-overwinding switch |
| CN102295238B (en) * | 2011-08-05 | 2013-02-13 | 中联重科股份有限公司 | Limiting heavy hammer of overwinding prevention switch of crane |
| WO2013020259A1 (en) * | 2011-08-05 | 2013-02-14 | 长沙中联重工科技发展股份有限公司 | Limiting weight of over-wind protection switch of crane |
| CN105293292A (en) * | 2015-11-27 | 2016-02-03 | 山东钢铁股份有限公司 | Heavy hammer type lifting height limiter and heavy hammer thereof |
| CN109311643A (en) * | 2016-01-29 | 2019-02-05 | 吉宝拉图诺美国股份有限公司 | Anti- two pulley blocks contact sensing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Shangqi Group Co., Ltd. Assignor: Yin Hui Contract record no.: 2011320001168 Denomination of utility model: Anti-overwinding hanging heavy punch for wire rope Granted publication date: 20110511 License type: Exclusive License Record date: 20111207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20181018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |