CN107601265A - A kind of four rope suspenders of crane - Google Patents
A kind of four rope suspenders of crane Download PDFInfo
- Publication number
- CN107601265A CN107601265A CN201711020495.4A CN201711020495A CN107601265A CN 107601265 A CN107601265 A CN 107601265A CN 201711020495 A CN201711020495 A CN 201711020495A CN 107601265 A CN107601265 A CN 107601265A
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- CN
- China
- Prior art keywords
- crane
- raising line
- assembly pulley
- pulley
- around
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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 present invention provides a kind of four rope suspenders of crane, including the spreader body being arranged on crane arm support, described spreader body includes raising line, assembly pulley and suspension hook, described assembly pulley is arranged on crane arm support, described raising line is around being looped around on assembly pulley, raising line one end is connected with suspension hook, and the other end is connected with the drive device in crane.Described assembly pulley is at least four groups, and every group is made up of four pulleys, and described raising line is four, rotating around on corresponding pulley.The present invention provides a kind of four rope suspenders of crane, because gantry crane raising line is not with lifting altitude change and around pulley rotation, so four rope grab can be used, so both improve the efficiency of loading and unloading, stability is again good, and is not required to add anti-sway device, in using when grabbing bucket, only lifting hook pulley group top raising line is removed from cover of wedge, raising line is fixed on above grab bucket upper sheave by cover of wedge.
Description
Technical field
The present invention relates to a kind of crane hanger, four rope suspenders of more particularly to a kind of crane.
Background technology
Gantry crane, suspender are suspension hook and two used times of grab bucket, normally all use and a motor grab bucket is hung under suspension hook.Due to
During gantry crane handling goods, require that efficiency is higher, and stability is poor when in use for motor grab bucket, but also to install additional anti-
Rocking equipment, operating efficiency is low, so these problems could be solved by needing a kind of four rope suspenders of crane.
The content of the invention
For existing technical deficiency, the present invention provides a kind of four rope suspenders of crane.
To achieve these goals, the technical solution used in the present invention is：A kind of four rope suspenders of crane, including set
The spreader body on crane arm support is put, described spreader body includes raising line, assembly pulley and suspension hook, described assembly pulley
Be arranged on crane arm support, around being looped around on assembly pulley, raising line one end is connected described raising line with suspension hook, the other end with
Drive device connection in crane.
Described assembly pulley is at least four groups, and every group is made up of four pulleys, described raising line be four, rotating around
On corresponding pulley.
A kind of four rope suspenders of crane, including the spreader body being arranged on crane arm support, described spreader body
Including raising line, assembly pulley and grab bucket.
Described assembly pulley is arranged on crane arm support, and described raising line is around being looped around on assembly pulley, raising line one
End is connected with grab bucket, and the other end is connected with the drive device in crane.
Cover of wedge is additionally provided between described raising line and grab bucket.
Described assembly pulley is at least four groups, and every group is made up of four pulleys, described raising line be four, rotating around
On corresponding pulley.
Beneficial effects of the present invention：The present invention provides a kind of four rope suspenders of crane, due to gantry crane raising line
Not with lifting altitude change around pulley rotation, it is possible to using four rope grab, so both improved the efficiency of loading and unloading, stability
It is again good, and be not required to add anti-sway device, in using when grabbing bucket, only lifting hook pulley group top raising line is removed from cover of wedge,
Raising line is fixed on above grab bucket upper sheave by cover of wedge.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention uses suspension hook；
Fig. 2 is structural representation of the present invention using grab bucket.
Embodiment
As shown in Fig. 1~Fig. 2, a kind of four rope suspenders of crane, including the spreader body being arranged on crane arm support,
Described spreader body includes raising line 1, assembly pulley 2 and suspension hook 3, and described assembly pulley 2 is arranged on crane arm support, described
Raising line 1 around being looped around on assembly pulley 2, the one end of raising line 1 is connected with suspension hook, and the drive device in the other end and crane connects
Connect.
Described assembly pulley 2 is at least four groups, and every group is made up of four pulleys, and described raising line 1 is four, rotating around
On corresponding pulley.
A kind of four rope suspenders of crane, including the spreader body being arranged on crane arm support, described spreader body
Including raising line 1, assembly pulley 2 and grab bucket 4.
Described assembly pulley 2 is arranged on crane arm support, and described raising line 1 is around being looped around on assembly pulley 2, raising line
1 one end is connected with grab bucket 4, and the other end is connected with the drive device in crane.
Cover of wedge 5 is additionally provided between described raising line 1 and grab bucket 4.
Described assembly pulley 2 is at least four groups, and every group is made up of four pulleys, and described raising line 1 is four, rotating around
On corresponding pulley.
Beneficial effects of the present invention：The present invention provides a kind of four rope suspenders of crane, due to gantry crane raising line
Not with lifting altitude change around pulley rotation, it is possible to using four rope grab, so both improved the efficiency of loading and unloading, stability
It is again good, and be not required to add anti-sway device, in using when grabbing bucket, only lifting hook pulley group top raising line is removed from cover of wedge,
Raising line is fixed on above grab bucket upper sheave by cover of wedge.
Claims (6)
1. a kind of four rope suspenders of crane, including the spreader body being arranged on crane arm support, it is characterised in that described
Spreader body includes raising line, assembly pulley and suspension hook, and described assembly pulley is arranged on crane arm support, described raising line around
It is looped around on assembly pulley, raising line one end is connected with suspension hook, and the other end is connected with the drive device in crane.
2. four rope suspenders of a kind of crane as claimed in claim 1, it is characterised in that described assembly pulley is at least four
Group, every group is made up of four pulleys, and described raising line is four, rotating around on corresponding pulley.
A kind of 3. four rope suspenders of crane as claimed in claim 3, it is characterised in that a kind of four rope suspenders of crane,
Including the spreader body being arranged on crane arm support, it is characterised in that described spreader body include raising line, assembly pulley and
Grab bucket.
4. four rope suspenders of a kind of crane as claimed in claim 3, it is characterised in that described assembly pulley is arranged on lifting
On horn frame, around being looped around on assembly pulley, raising line one end connects described raising line with grab bucket, in the other end and crane
Drive device connects.
5. four rope suspenders of a kind of crane as claimed in claim 3, it is characterised in that between described raising line and grab bucket
It is additionally provided with cover of wedge.
6. four rope suspenders of a kind of crane as claimed in claim 3, it is characterised in that described assembly pulley is at least four
Group, every group is made up of four pulleys, and described raising line is four, rotating around on corresponding pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020495.4A CN107601265A (en) | 2017-10-26 | 2017-10-26 | A kind of four rope suspenders of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020495.4A CN107601265A (en) | 2017-10-26 | 2017-10-26 | A kind of four rope suspenders of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107601265A true CN107601265A (en) | 2018-01-19 |
Family
ID=61080910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711020495.4A Pending CN107601265A (en) | 2017-10-26 | 2017-10-26 | A kind of four rope suspenders of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107601265A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880680U (en) * | 2012-06-26 | 2013-04-17 | 泉州派德机械有限公司 | Four-rope remote control grab bucket |
| CN204281073U (en) * | 2014-11-13 | 2015-04-22 | 三一海洋重工有限公司 | Single drum twin rope grab and hoisting crane |
| CN206088769U (en) * | 2016-08-25 | 2017-04-12 | 河南起重机器有限公司 | Portal slewing crane's four rope hoists |
-
2017
- 2017-10-26 CN CN201711020495.4A patent/CN107601265A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880680U (en) * | 2012-06-26 | 2013-04-17 | 泉州派德机械有限公司 | Four-rope remote control grab bucket |
| CN204281073U (en) * | 2014-11-13 | 2015-04-22 | 三一海洋重工有限公司 | Single drum twin rope grab and hoisting crane |
| CN206088769U (en) * | 2016-08-25 | 2017-04-12 | 河南起重机器有限公司 | Portal slewing crane's four rope hoists |
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Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180119 |