CN216945894U - Crane cable wind cable stabilizing system - Google Patents
Crane cable wind cable stabilizing system Download PDFInfo
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- CN216945894U CN216945894U CN202220372949.4U CN202220372949U CN216945894U CN 216945894 U CN216945894 U CN 216945894U CN 202220372949 U CN202220372949 U CN 202220372949U CN 216945894 U CN216945894 U CN 216945894U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to the technical field of cranes, in particular to a crane cable wind cable stabilizing system which comprises a lifting rope vertically arranged at the top of a lifting arm, a lifting appliance arranged at the tail end of the lifting rope, a transverse cable wind rope in tension connection with the lifting appliance in the horizontal direction, a first goods stabilizing winch and a first steel wire wound on the first goods stabilizing winch, wherein the lifting rope is arranged at the tail end of the lifting rope; the first goods stabilizing winch is arranged on a rotary platform below the suspension arm and located on the same side of the transverse cable wind rope, the tail end of the first steel wire rope is connected with the lifting appliance in a tensioning mode from bottom to top, the first goods stabilizing winch is arranged on one side of the transverse cable wind rope, the first goods stabilizing winch is used for guaranteeing the first steel wire rope to be connected with the lifting appliance in a tensioning mode, the first steel wire rope balances the stress of the lifting appliance in the vertical direction, the relative position of the lifting appliance on the suspension arm is effectively controlled, the swing amplitude is reduced, and the wind catching effect of the crane on the sea is improved.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a cable wind cable stabilizing system of a crane.
Background
At present, a cable stabilizer is installed on a suspension arm of a general wind power installation self-elevating platform crane, namely a fixed pulley is installed on the upper portion of the suspension arm, a steel wire rope of the cable stabilizer is led out from a bottom winch and penetrates through the fixed pulley on the upper portion of the suspension arm, a stable latch hook at the tail end of the steel wire rope is connected with a lifting appliance, and a crane operator operates the cable stabilizer to control the state of the lifting appliance and blades in the air; the tail end of a steel wire rope of the cable stabilizing device penetrates through a fixed pulley on the upper portion of the suspension arm and then pulls the blade on the lifting appliance in the transverse direction, and the blade cannot be pulled in the longitudinal direction. Meanwhile, the width of the suspension arm is small, the distance between the two fixed pulleys on the upper part of the suspension arm is small, the connection angle between a steel wire rope and the stable locking hook led out from the two fixed pulleys is large, the windward side of a fan blade is large, wind power sudden change is frequently encountered in the hoisting process, and the stress of the blade is continuously changed in the rotation process of the crane, so that the relative position of the blade and the crane arm support cannot be effectively controlled by the conventional stable locking hook, the blade can continuously swing back and forth under the influence of wind, and the wind mooring effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a cable wind cable stabilizing system of a crane, which can improve the cable wind effect of the crane.
In order to solve the technical problems, the utility model adopts the technical scheme that: the crane cable wind cable stabilizing system comprises a lifting rope vertically arranged at the top of a lifting arm, a lifting appliance arranged at the tail end of the lifting rope, a transverse cable wind rope which is in tension connection with the lifting appliance in the horizontal direction, a first goods stabilizing winch and a first steel wire rope wound on the first goods stabilizing winch; the first goods-stabilizing winch is arranged on the rotary platform below the suspension arm and located on the same side of the transverse guy rope, and the tail end of the first steel wire rope is connected with the lifting appliance in a tensioning mode from bottom to top.
Furthermore, the number of the first goods-stabilizing winches is two, the two first goods-stabilizing winches are oppositely arranged, and the distance between the two first goods-stabilizing trolleys is matched with the length of the lifting appliance.
Furthermore, a sliding guide rail is further arranged on the rotary platform, and the two first goods-stabilizing winches are respectively arranged on the sliding guide rail.
Furthermore, one end of the suspension arm close to the rotary platform is provided with a cable wind cable stabilizing pulley, and the first steel wire rope is connected with the cable wind cable stabilizing pulley.
Further, the cargo stabilizing device further comprises a second cargo stabilizing winch; the transverse guy rope is wound on the second cargo stabilizing trolley;
the second goods-stabilizing winch is arranged at one end, close to the rotary platform, of the suspension arm, a transverse guiding device is arranged on the suspension arm, and the transverse guiding device is located between the second goods-stabilizing winch and one end, far away from the rotary platform, of the suspension arm; the transverse guiding device acts on the transverse guy rope, and the tail end of the transverse guy rope is connected with the lifting appliance in the horizontal direction.
Furthermore, the number of the second goods-stabilizing winches is two, and the two second goods-stabilizing winches are oppositely arranged on the transverse direction of the suspension arm.
The device further comprises an anemorumbometer and a control device, wherein the anemorumbometer is arranged on the suspension arm, and the control device is electrically connected with the anemorumbometer, the first goods stabilizing winch and the second goods stabilizing winch respectively.
The utility model has the beneficial effects that: the crane cable wind cable stabilizing system is characterized in that a first goods stabilizing winch is arranged on one side of a transverse cable wind rope, the first steel wire rope is guaranteed to be connected with a lifting appliance in a tensioning mode under the action of the first goods stabilizing winch, the first steel wire rope can balance the stress of the lifting appliance in the longitudinal direction, the relative position of the lifting appliance on a suspension arm is effectively controlled, the swing amplitude is reduced, and the wind catching effect of a crane on the sea is improved.
Drawings
FIG. 1 is a schematic structural diagram of a wind stabilizing system of a crane cable according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a schematic structural diagram of a boom of a cable wind cable stabilizing system of a crane according to the present invention;
description of reference numerals:
1. a rotating platform; 2. a suspension arm; 21. a triangular bracket; 3. a first cargo-stabilizing winch; 31. a first wire rope; 4. a second cargo stabilizing trolley; 41. a transverse guy rope; 5. hoisting the assembly; 51. a lifting rope; 6. a spreader; 7. a lateral guide device; 8. and (5) pulley block.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, the cable wind cable stabilizing system of the crane provided by the utility model comprises a lifting rope vertically arranged at the top of a suspension arm, a lifting appliance arranged at the tail end of the lifting rope, a transverse cable wind rope horizontally connected with the lifting appliance in a tensioning manner, a first cargo stabilizing winch and a first steel wire wound on the first cargo stabilizing winch, wherein the lifting rope is arranged at the top of the suspension arm; the first goods-stabilizing winch is arranged on the rotary platform below the suspension arm and located on the same side of the transverse guy rope, and the tail end of the first steel wire rope is connected with the lifting appliance in a tensioning mode from bottom to top.
As can be seen from the above description, the beneficial effects of the present invention are:
the crane cable wind cable stabilizing system is characterized in that a first goods stabilizing winch is arranged on one side of a transverse cable wind rope, the first steel wire rope is guaranteed to be connected with a lifting appliance in a tensioning mode under the action of the first goods stabilizing winch, the first steel wire rope can balance the stress of the lifting appliance in the longitudinal direction, the relative position of the lifting appliance on a suspension arm is effectively controlled, the swing amplitude is reduced, and the wind catching effect of a crane on the sea is improved.
Furthermore, the number of the first goods stabilizing winches is two, the two first goods stabilizing winches are oppositely arranged, and the distance between the two first goods stabilizing trolleys is matched with the length of the lifting appliance.
According to the description, the distance between the two first goods stabilizing trolleys is matched with the length of the lifting appliance, and the two first goods stabilizing trolleys are respectively connected with the two ends of the lifting appliance so as to reduce the connection angle between the two first goods stabilizing trolleys, so that the swing position of the lifting appliance can be effectively controlled.
Furthermore, a sliding guide rail is further arranged on the rotary platform, and the two first goods-stabilizing winches are respectively arranged on the sliding guide rail.
From the above description, it can be known that, by providing the sliding guide rail, the distance between the two first cargo-stabilizing winches can be adjusted on the sliding guide rail so as to adapt to different types and specifications of lifting appliances.
Furthermore, one end of the suspension arm close to the rotary platform is provided with a cable wind cable-stabilizing pulley, and the first steel wire rope is connected with the cable wind cable-stabilizing pulley.
As can be seen from the above description, the windage stabilizer pulley provides a fixed fulcrum for the first wire rope.
Further, the cargo stabilizing device further comprises a second cargo stabilizing winch; the transverse cable wind rope is wound on the second cargo stabilizing trolley;
the second goods-stabilizing winch is arranged at one end, close to the rotary platform, of the suspension arm, a transverse guiding device is arranged on the suspension arm, and the transverse guiding device is located between the second goods-stabilizing winch and one end, far away from the rotary platform, of the suspension arm; the transverse guiding device acts on the transverse guy rope, and the tail end of the transverse guy rope is connected with the lifting appliance in the horizontal direction.
Furthermore, the number of the second goods-stabilizing winches is two, and the two second goods-stabilizing winches are oppositely arranged on the transverse direction of the suspension arm.
From the above description, it can be known that the two second cargo-stabilizing winches are oppositely arranged on the transverse direction of the suspension arm and are respectively arranged on the two transverse ends of the suspension arm, so that the connection angle between the transverse cable rope and the lifting appliance can be further reduced, and the cable wind capacity can be improved.
Furthermore, the device also comprises an anemorumbometer and a control device, wherein the anemorumbometer is arranged on the suspension arm, and the control device is respectively and electrically connected with the anemorumbometer, the first goods stabilizing winch and the second goods stabilizing winch.
From the above description, the anemorumbometer can detect the wind force on the windward side of the fan blade on the hanger in real time, so as to adjust the tension of the first steel wire rope in real time.
Application scenarios:
the utility model provides a crane cable wind cable stabilizing system which is mainly applied to an offshore wind power plant and used for hoisting a fan main body and fan blades on the offshore wind power plant.
Referring to fig. 1 to 4, a first embodiment of the present invention is: the crane cable wind cable stabilizing system comprises a rotary platform 1 arranged on a frame and a suspension arm 2 connected with the rotary platform at the bottom, wherein the suspension arm is preferably a mast type suspension arm. And the rotary platform is provided with a sliding guide rail, and the extending direction of the sliding guide rail is parallel to the transverse direction of the front surface of the suspension arm. The goods stabilizing device is characterized in that two sliding seats capable of sliding relative to the sliding guide rail are arranged on the sliding guide rail, a first goods stabilizing winch 3 is arranged on each sliding seat, and a first steel wire rope 31 is wound on each first goods stabilizing winch. And one end of the suspension arm close to the rotary platform is provided with two second goods stabilizing trolleys 4, the two second goods stabilizing trolleys are horizontally arranged at the two transverse ends of the upper surface of the suspension arm, and a transverse cable rope 41 is wound on the second goods stabilizing trolleys.
The lifting device is characterized in that a lifting component 5 is arranged on the lifting arm, the lifting component comprises a lifting rope 51 used for installing a lifting appliance 6, the tail end of the lifting rope is vertically arranged at the top of the lifting arm, the tail end of the lifting rope is connected with the lifting appliance through a hook, and the lifting appliance is preferably matched with the fan blade. And a transverse guide device 7 is arranged between the second goods-stabilizing winch and one end of the suspension arm far away from the rotary platform, preferably, the transverse guide device is positioned at one end of the suspension arm close to the top, and two groups of transverse guide devices which are horizontally arranged are arranged on the two transverse ends of the suspension arm. The tail end of the transverse guy rope is wound on the transverse guide device and then connected with the lifting appliance, and the transverse guide device acts on the transverse guy rope to enable the tail end of the transverse guy rope to be in tension connection with the lifting appliance in the horizontal direction so as to ensure that the transverse guy rope keeps constant tension in the horizontal direction.
Specifically, the first goods-stabilizing winch is arranged on the same side of the transverse guy cable, the lower end part, corresponding to the lower surface of the lifting appliance, of the lifting arm is provided with a pulley block 8, and the first steel wire rope sequentially penetrates through the pulley block from bottom to top and then is connected with the lifting appliance in a tensioning mode. Specifically, the distance between the two first goods-stabilizing winches is matched with the length of the lifting appliance, and the two first steel wire ropes are respectively and fixedly connected with two ends of the lifting appliance in the horizontal direction. The first goods stabilizing winch is arranged on one side of the transverse cable wind rope, the first steel wire rope is connected with the lifting appliance in a tensioning mode under the action of the first goods stabilizing winch, the first steel wire rope balances the stress of the lifting appliance in the longitudinal direction, the relative position of the lifting appliance on the lifting arm is effectively controlled, the swing amplitude is reduced, and the wind catching effect of the crane on the sea is improved.
In this embodiment, a locking mechanism locked with the sliding guide rail is arranged on the sliding seat, so that the distance between the two first goods-stabilizing winches can be adjusted on the sliding guide rail to adapt to lifting appliances of different models and specifications.
In this embodiment, the horizontal both sides of the one end of davit near the top are equipped with triangular supports 21 respectively, the extreme point in the horizontal direction between the triangle with the position of second steady goods dolly is in same vertical direction, two horizontal guider sets up respectively two the extreme point of triangular supports in the horizontal direction.
In this embodiment, the cargo-stabilizing device further comprises an electrical system, the electrical system comprises a control device, an anemoclinograph is arranged on the suspension arm, tension sensors are respectively arranged on the first steel wire rope and the transverse cable rope, and the control device is respectively electrically connected with the anemoclinograph, the tension sensors, the first cargo-stabilizing winch and the second cargo-stabilizing winch.
In this embodiment, the system further comprises an operation room touch display screen electrically connected with the electrical system, a field operation panel and a wireless remote control device, wherein the wireless remote control device has a single-machine operation function and a remote control one-key automatic following operation function, and is mainly used for operating the first goods-stabilizing winch and the second goods-stabilizing winch so as to control the rope length, the rope speed, the rope tension and the like of the first steel wire rope and the transverse cable wind rope. Meanwhile, the field operation platform has a complete operation function, is used by operators during maintenance, can be put into operation when remote control operation fails, and has the same operation function as the centralized control of the wireless remote control device.
In this embodiment, according to the stress on the boom, the range of the transverse tension applied by the second cargo-stabilizing winch to the transverse cable rope is 1T to 5T, and the range of the longitudinal tension applied by the first cargo-stabilizing winch to the first steel wire rope is 1T to 5T, preferably, according to the influence of the wind area on hoisted objects, such as a fan blade and a cabin, the transverse tension applied by the first cargo-stabilizing winch is 2T, and the longitudinal tension applied by the second cargo-stabilizing winch is 2T.
In summary, according to the cable wind cable stabilizing system for the crane, the first goods-stabilizing winch is arranged on one side of the transverse cable wind rope, the first steel wire rope is connected with the lifting appliance in a tensioning mode under the action of the first goods-stabilizing winch, the first steel wire rope balances the stress of the lifting appliance in the longitudinal direction, the relative position of the lifting appliance on the suspension arm is effectively controlled, the swing amplitude is reduced, and the wind catching effect of the crane on the sea is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (7)
1. A crane cable wind cable stabilizing system comprises a lifting rope vertically arranged at the top of a lifting arm, a lifting appliance arranged at the tail end of the lifting rope and a transverse cable wind rope which is in tension connection with the lifting appliance in the horizontal direction, and is characterized by further comprising a first goods stabilizing winch and a first steel wire rope wound on the first goods stabilizing winch; the first goods-stabilizing winch is arranged on the rotary platform below the suspension arm and located on the same side of the transverse guy rope, and the tail end of the first steel wire rope is connected with the lifting appliance in a tensioning mode from bottom to top.
2. The wind cable stabilizing system of claim 1, wherein the number of the first goods-stabilizing winches is two, the two first goods-stabilizing winches are oppositely arranged, and the distance between the two first goods-stabilizing winches is matched with the length of the lifting appliance.
3. The crane cable wind cable stabilizing system according to claim 2, wherein a sliding guide rail is further arranged on the rotary platform, and the two first cargo-stabilizing winches are respectively arranged on the sliding guide rail.
4. The crane cable wind cable stabilizing system of claim 1, wherein one end of the boom close to the revolving platform is provided with a cable wind cable stabilizing pulley, and the first steel wire rope is connected with the cable wind cable stabilizing pulley.
5. The crane cable wind cable stabilizer system of claim 1, further comprising a second cargo-stabilizing winch; the transverse guy rope is wound on the second cargo-stabilizing winch;
the second goods-stabilizing winch is arranged at one end, close to the rotary platform, of the suspension arm, a transverse guiding device is arranged on the suspension arm, and the transverse guiding device is located between the second goods-stabilizing winch and one end, far away from the rotary platform, of the suspension arm; the transverse guiding device acts on the transverse guy rope, and the tail end of the transverse guy rope is connected with the lifting appliance in the horizontal direction.
6. The crane cable wind cable stabilizing system as claimed in claim 5, wherein the number of the second cargo winch is two, and the two second cargo winches are oppositely arranged in the transverse direction of the boom.
7. The crane cable wind cable stabilizing system according to claim 5, further comprising an anemorumbometer and a control device, wherein the anemorumbometer is arranged on the boom, and the control device is electrically connected with the anemorumbometer, the first cargo-stabilizing winch and the second cargo-stabilizing winch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220372949.4U CN216945894U (en) | 2022-02-23 | 2022-02-23 | Crane cable wind cable stabilizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220372949.4U CN216945894U (en) | 2022-02-23 | 2022-02-23 | Crane cable wind cable stabilizing system |
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| Publication Number | Publication Date |
|---|---|
| CN216945894U true CN216945894U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220372949.4U Active CN216945894U (en) | 2022-02-23 | 2022-02-23 | Crane cable wind cable stabilizing system |
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| CN (1) | CN216945894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117755950A (en) * | 2023-09-11 | 2024-03-26 | 三峡物资招标管理有限公司 | Super-long fan blade hoisting method |
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2022
- 2022-02-23 CN CN202220372949.4U patent/CN216945894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117755950A (en) * | 2023-09-11 | 2024-03-26 | 三峡物资招标管理有限公司 | Super-long fan blade hoisting method |
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Address after: Room 2-53b, No.27 Huli Road, Mawei District, Fuzhou City, Fujian Province Patentee after: Fujian Offshore Power Operation and Maintenance Technology Co.,Ltd. Address before: Room 2-53b, No.27 Huli Road, Mawei District, Fuzhou City, Fujian Province Patentee before: Fujian Haidian operation and Maintenance Technology Co.,Ltd. |