CN204057764U - A kind of deep water folds jib crane - Google Patents
A kind of deep water folds jib crane Download PDFInfo
- Publication number
- CN204057764U CN204057764U CN201420501703.8U CN201420501703U CN204057764U CN 204057764 U CN204057764 U CN 204057764U CN 201420501703 U CN201420501703 U CN 201420501703U CN 204057764 U CN204057764 U CN 204057764U
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- CN
- China
- Prior art keywords
- principal arm
- turn table
- deep water
- hydraulic efficiency
- efficiency pressure
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Abstract
The utility model relates to a kind of deep water and folds jib crane, it comprises bottom shore, pivoting support is provided with on the upside of described bottom shore, the right side of described pivoting support is provided with rotary column, the upside of described pivoting support is provided with turn table, the left end bottom of described turn table is provided with hydraulic efficiency pressure system B, the upper end of described turn table is connected with principal arm, the right upper portion of described turn table is provided with workplatform, support is provided with on the upside of the right part of described workplatform, described support is provided with cable reel, the top of described principal arm is provided with pulley system, the middle and upper part, downside of described principal arm is provided with hydraulic efficiency pressure system A, the two ends of described hydraulic efficiency pressure system A respectively connected middle and upper part, downside and the pulley system of principal arm, the utility model can be placed on the installation common installation ship completing underwater production facility, greatly reduces the cost of operation, and meanwhile, the maximum depth of water of transferring can reach 3000 meters, does not have special requirement to installation ship.
Description
Technical field
The utility model belongs to technical field of engineering machinery, is specifically related to a kind of hoisting crane, and particularly a kind of deep water folds jib crane.
Background technology
The installation of underwater production facility is one of key link of subsea production system exploitation, and wherein mounting shipping and installation facility are cores of deepwater development; The installation of deep water underwater production facility is completed by the facility of transferring on deep water installation ship, the erecting equipment of current deep water underwater production facility mainly contains two kinds of forms: one is use the master on large-scale semi-submersible crane vessel to lift up into row to install, but this installation can make operating cost greatly improve; Two is that the mode using the multi-functional installation tower on installation ship to combine with crane barge is installed, and this mode is very high to the requirement of installation ship; In addition, the maximum water depth that two kinds of installation methods can realize is 1500 meters, and can not install some depth of water and require larger underwater production facility, therefore, develop a kind of use cost low, the deep water hoisting crane that fitting depth is larger is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of use cost low, and the deep water that fitting depth is large folds jib crane.
The purpose of this utility model is achieved in that a kind of deep water folds jib crane, it comprises bottom shore, pivoting support is provided with on the upside of described bottom shore, the right side of described pivoting support is provided with rotary column, the upside of described pivoting support is provided with turn table, the left end bottom of described turn table is provided with hydraulic efficiency pressure system B, the upper end of described turn table is connected with principal arm, the right upper portion of described turn table is provided with workplatform, support is provided with on the upside of the right part of described workplatform, described support is provided with cable reel, the top of described principal arm is provided with pulley system, the middle and upper part, downside of described principal arm is provided with hydraulic efficiency pressure system A, the two ends of described hydraulic efficiency pressure system A respectively connected middle and upper part, downside and the pulley system of principal arm.
The shape of described principal arm is trapezoidal.
The two ends of described hydraulic efficiency pressure system B respectively connected the bottom of turn table and principal arm.
Described principal arm and the connection mode of turn table are hinged.
The surrounding of described workplatform is provided with guardrail.
Described pulley system is made up of four pulleys.
The beneficial effects of the utility model: the utility model is one and bears heavy duty, baroque large-scale plant, the adjustment of scope of work below deep water can be realized by the running of turn table, and hydraulic efficiency pressure system A and hydraulic efficiency pressure system B can realize the height of pulley system and principal arm and the adjustment of angle respectively, thus the underwater production facility of transferring can be made accurately to put in place, the utility model can be placed on the installation common installation ship completing underwater production facility, do not need large-scale semi-submersible crane vessel, greatly reduce the cost of operation, simultaneously, the maximum depth of water of transferring can reach 3000 meters, special requirement is not had to installation ship.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of deep water of the utility model folds jib crane.
In figure: 1, pulley system 2, principal arm 3, hydraulic efficiency pressure system A 4, hydraulic efficiency pressure system B 5, pivoting support 6, bottom shore 7, workplatform 8, rotary column 9, turn table 10, support 11, cable reel 12, guardrail.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of deep water folds jib crane, it comprises bottom shore 6, pivoting support 5 is provided with on the upside of described bottom shore 6, the right side of described pivoting support 5 is provided with rotary column 8, the upside of described pivoting support 5 is provided with turn table 9, the left end bottom of described turn table 9 is provided with hydraulic efficiency pressure system B4, the upper end of described turn table 9 is connected with principal arm 2, the right upper portion of described turn table 9 is provided with workplatform 7, support 10 is provided with on the upside of the right part of described workplatform 7, described support 10 is provided with cable reel 11, the top of described principal arm 2 is provided with pulley system 1, the middle and upper part, downside of described principal arm 2 is provided with hydraulic efficiency pressure system A3, the two ends of described hydraulic efficiency pressure system A3 respectively connected middle and upper part, downside and the pulley system 1 of principal arm 2.
The utility model is one and bears heavy duty, baroque large-scale plant, the adjustment of scope of work below deep water can be realized by the running of turn table, and hydraulic efficiency pressure system A and hydraulic efficiency pressure system B can realize the height of pulley system and principal arm and the adjustment of angle respectively, thus the underwater production facility of transferring can be made accurately to put in place, the utility model can be placed on the installation common installation ship completing underwater production facility, do not need large-scale semi-submersible crane vessel, greatly reduce the cost of operation, simultaneously, the maximum depth of water of transferring can reach 3000 meters, special requirement is not had to installation ship.
Embodiment 2
As shown in Figure 1, a kind of deep water folds jib crane, it comprises bottom shore 6, pivoting support 5 is provided with on the upside of described bottom shore 6, the right side of described pivoting support 5 is provided with rotary column 8, the upside of described pivoting support 5 is provided with turn table 9, the left end bottom of described turn table 9 is provided with hydraulic efficiency pressure system B4, the upper end of described turn table 9 is connected with principal arm 2, the right upper portion of described turn table 9 is provided with workplatform 7, support 10 is provided with on the upside of the right part of described workplatform 7, described support 10 is provided with cable reel 11, the top of described principal arm 2 is provided with pulley system 1, the middle and upper part, downside of described principal arm 2 is provided with hydraulic efficiency pressure system A3, the two ends of described hydraulic efficiency pressure system A3 respectively connected middle and upper part, downside and the pulley system 1 of principal arm 2.
The shape of described principal arm 2 is trapezoidal.
The two ends of described hydraulic efficiency pressure system B4 respectively connected the bottom of turn table and principal arm.
Described principal arm 2 is hinged with the connection mode of turn table 9.
The surrounding of described workplatform 7 is provided with guardrail 12.
Described pulley system 1 is made up of four pulleys.
The utility model is one and bears heavy duty, baroque large-scale plant, the adjustment of scope of work below deep water can be realized by the running of turn table, and hydraulic efficiency pressure system A and hydraulic efficiency pressure system B can realize the height of pulley system and principal arm and the adjustment of angle respectively, thus the underwater production facility of transferring can be made accurately to put in place, the utility model can be placed on the installation common installation ship completing underwater production facility, do not need large-scale semi-submersible crane vessel, greatly reduce the cost of operation, simultaneously, the maximum depth of water of transferring can reach 3000 meters, special requirement is not had to installation ship.
Claims (6)
1. a deep water folds jib crane, it comprises bottom shore, it is characterized in that: on the upside of described bottom shore, be provided with pivoting support, the right side of described pivoting support is provided with rotary column, the upside of described pivoting support is provided with turn table, the left end bottom of described turn table is provided with hydraulic efficiency pressure system B, the upper end of described turn table is connected with principal arm, the right upper portion of described turn table is provided with workplatform, support is provided with on the upside of the right part of described workplatform, described support is provided with cable reel, the top of described principal arm is provided with pulley system, the middle and upper part, downside of described principal arm is provided with hydraulic efficiency pressure system A, the two ends of described hydraulic efficiency pressure system A respectively connected middle and upper part, downside and the pulley system of principal arm.
2. a kind of deep water according to claim 1 folds jib crane, it is characterized in that: the shape of described principal arm is trapezoidal.
3. a kind of deep water according to claim 1 folds jib crane, it is characterized in that: the two ends of described hydraulic efficiency pressure system B respectively connected the bottom of turn table and principal arm.
4. a kind of deep water according to claim 1 folds jib crane, it is characterized in that: described principal arm and the connection mode of turn table are hinged.
5. a kind of deep water according to claim 1 folds jib crane, it is characterized in that: the surrounding of described workplatform is provided with guardrail.
6. a kind of deep water according to claim 1 folds jib crane, it is characterized in that: described pulley system is made up of four pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501703.8U CN204057764U (en) | 2014-09-02 | 2014-09-02 | A kind of deep water folds jib crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501703.8U CN204057764U (en) | 2014-09-02 | 2014-09-02 | A kind of deep water folds jib crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057764U true CN204057764U (en) | 2014-12-31 |
Family
ID=52199319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501703.8U Expired - Fee Related CN204057764U (en) | 2014-09-02 | 2014-09-02 | A kind of deep water folds jib crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629422A (en) * | 2017-02-24 | 2017-05-10 | 东莞市台鑫重型起重设备有限公司 | Novel pile type crane |
-
2014
- 2014-09-02 CN CN201420501703.8U patent/CN204057764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629422A (en) * | 2017-02-24 | 2017-05-10 | 东莞市台鑫重型起重设备有限公司 | Novel pile type crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |