CN219117020U - Mobile crane for hoisting fan - Google Patents
Mobile crane for hoisting fan Download PDFInfo
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- CN219117020U CN219117020U CN202223126116.9U CN202223126116U CN219117020U CN 219117020 U CN219117020 U CN 219117020U CN 202223126116 U CN202223126116 U CN 202223126116U CN 219117020 U CN219117020 U CN 219117020U
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- hoisting
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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 discloses a mobile crane for hoisting a fan, which comprises a crane mounting pile body, wherein the crane mounting pile body is fixedly arranged on one side of a fan steel pipe pile stabilizing platform, the mobile crane also comprises auxiliary mounting pile bodies, the steel pipe pile stabilizing platform and the crane mounting pile bodies are distributed in a triangular mode, the top end of the crane mounting pile body is rotatably connected with a crane bottom bracket, and a folding telescopic boom is detachably connected to the crane bottom bracket; has the advantages of simple structure, rollover prevention and the like.
Description
Technical Field
The utility model relates to the technical field of equipment for hoisting fans, in particular to a mobile crane for hoisting fans.
Background
The installation of offshore wind power equipment can be assembled firstly, the whole machine is installed, a transportation wharf is built nearby land firstly, and is transported after assembly, but the whole machine is hoisted and transported, so that the hoisting equipment is expensive, is greatly influenced by weather factors, is prolonged in time period, and has great safety risks. At present, the conventional split type wind power equipment is installed by using an installation ship after transportation, the conventional split type wind power equipment can be assembled and disassembled by adopting a crane when the split type wind power equipment is installed, and the split type wind power equipment is assembled by using a shipborne crane.
A mobile crane for lifting a fan is provided which solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, the existing split mobile crane is easy to have gravity center deviation and has the risk of rollover, so that the mobile crane for hoisting a fan is provided, and the mobile crane for hoisting the fan comprises:
the crane installation pile body is fixedly arranged on one side of the fan steel pipe pile stabilizing platform and further comprises auxiliary installation pile bodies, the steel pipe pile stabilizing platform and the crane installation pile bodies are distributed in a triangular mode, the top end of the crane installation pile body is rotatably connected with a crane bottom support, and the crane bottom support is detachably connected with a folding telescopic boom;
the top of the crane installation pile body is provided with a rotating track at the periphery, the periphery of the top of the crane installation pile body is also provided with a self-locking wheel track, and the self-locking wheel track and the rotating track are both used for being in rotating connection with a support at the bottom of the crane;
the crane bottom support comprises a supporting platform, the cooperation of supporting platform below the rotation track is provided with the rotation wheelset, supporting platform's downward extension all around is provided with the auto-lock wheelset, the auto-lock wheelset be used for with the auto-lock wheeltrack cooperatees, follows the auto-lock wheeltrack rotates, fixed mounting has the davit support on the supporting platform, first hoist and mount actuating mechanism is installed to davit support below, first hoist and mount actuating mechanism is used for passing through davit support drive folding flexible davit.
Further, a first rotating wheel is arranged at the top end of the suspension arm support, and the first hoisting driving mechanism penetrates through the first rotating wheel through a driving cable to be fixedly connected with the folding telescopic suspension arm.
Further, the folding telescopic boom comprises a telescopic boom and a folding boom, one end of the telescopic boom is rotatably connected with the boom support, and the other end of the telescopic boom is rotatably connected with the folding boom.
Further, flexible arm includes flexible outer arm, second hoist and mount actuating mechanism, flexible inner arm and first auxiliary arm, flexible inner arm sets up inside the flexible outer arm, follow flexible outer arm stretches out and draws back, the one end of flexible outer arm with the davit base rotates to be connected, one side on the top of flexible inner arm with folding arm rotates to be connected, the one end of flexible inner arm with first auxiliary arm rotates to be connected, still with first hoist and mount actuating mechanism's drive cable fixed connection, second hoist and mount actuating mechanism fixed mounting is in the lower extreme of flexible outer arm, first auxiliary arm is kept away from flexible inner arm's tip fixed mounting has the second to rotate the wheel, second hoist and mount actuating mechanism passes through the drive cable the second to rotate the wheel with folding arm fixed connection.
Further, folding arm includes folding main arm and second auxiliary arm, folding main arm's lower extreme with flexible top rotation of interior arm is connected, the second auxiliary arm simultaneously with folding main arm with flexible interior arm rotates to be connected, the second auxiliary arm keep away from folding main arm's tip fixed third rotation wheel that is provided with, folding cast main arm's upper end fixed wheel that is provided with, the fixed wheel with second hoist and mount actuating mechanism's drive is held in the palm fixed connection, second hoist and mount actuating mechanism's drive cable still passes the third rotation wheel, folding main arm is kept away from the tip of second auxiliary arm is provided with hoist and mount mechanism.
Further, the first hoisting driving mechanism and the second hoisting driving mechanism are driving winches.
Further, the number of the self-locking wheel sets and the number of the rotating wheel sets are two.
Further, the hoisting mechanism comprises a lifting hook and a hoisting winch, the hoisting winch is fixedly arranged at the end part of the folding main arm, and a lifting hook is fixedly arranged on a cable of the hoisting winch.
Further, still include the fixed column, supporting platform center cooperation the fixed column is provided with the locating hole, the lower extreme of fixed column with hoist mounting pile body fixed connection, the upper end of fixed column passes the locating hole sets up.
Further, the self-locking wheel group comprises a first self-locking wheel, a second self-locking wheel and a third self-locking wheel, the first self-locking wheel and the second self-locking wheel are arranged on two sides of the self-locking track, and the third self-locking wheel is arranged below the self-locking track.
The implementation of the utility model has the following beneficial effects:
1. according to the utility model, the self-locking wheel sets and the self-locking wheel tracks are used for preventing the mobile crane from rollover during hoisting, the structure is simple, the stability is high, the hoisting efficiency and the hoisting quality range can be improved, the fixed rod is added, and the probability of rollover of the crane is reduced.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a block diagram of the bottom bracket of the crane of the present utility model;
fig. 3 is a structural view of the crane mounting piles of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3 of the specification, the technical problem to be solved in this embodiment is that in the prior art, the center of gravity of the existing split mobile crane is easy to shift, and there is a risk of rollover, so a mobile crane for hoisting a fan is provided, the mobile crane for hoisting a fan includes:
the crane installation pile body 14 is fixedly arranged on one side of the fan steel pipe pile stabilizing platform, the crane installation pile body 14 further comprises auxiliary installation pile bodies, the steel pipe pile stabilizing platform and the crane installation pile body 14 are distributed in a triangular mode, the top end of the crane installation pile body 14 is rotatably connected with a crane bottom support, and a folding telescopic boom is detachably connected to the crane bottom support;
the periphery of the top of the crane mounting pile body 14 is provided with a rotating rail 13, the periphery of the top of the crane mounting pile body 14 is also provided with a self-locking wheel rail 10, and the self-locking wheel rail 10 and the rotating rail 13 are both used for being in rotating connection with a bottom bracket of the crane;
the crane bottom support comprises a supporting platform 8, a rotating wheel set 12 is arranged below the supporting platform 8 in cooperation with a rotating rail 13, a self-locking wheel set is arranged around the supporting platform 8 in a downward extending mode, the self-locking wheel set is used for being matched with a self-locking wheel rail 10 and rotating along the self-locking wheel rail 10, a boom support is fixedly mounted on the supporting platform 8, a first hoisting driving mechanism 7 is mounted below the boom support, and the first hoisting driving mechanism 7 is used for driving a folding telescopic boom through the boom support.
The top of the suspension arm support is provided with a first rotating wheel, and the first hoisting driving mechanism 7 passes through the first rotating wheel through a driving cable to be fixedly connected with the folding telescopic suspension arm.
The folding telescopic boom comprises a telescopic boom and a folding boom, one end of the telescopic boom is rotatably connected with the boom support, and the other end of the telescopic boom is rotatably connected with the folding boom.
The telescopic boom comprises a telescopic outer boom 1, a second hoisting driving mechanism 6, a telescopic inner boom 2 and a first auxiliary boom 3, wherein the telescopic inner boom 2 is arranged inside the telescopic outer boom 1, the telescopic outer boom 1 stretches out and retracts, one end of the telescopic outer boom 1 is rotationally connected with a boom base, one side of the top end of the telescopic inner boom 2 is rotationally connected with a folding boom, one end of the telescopic inner boom 2 is rotationally connected with the first auxiliary boom 3 and is fixedly connected with a driving cable of the first hoisting driving mechanism 7, the second hoisting driving mechanism 6 is fixedly arranged at the lower end of the telescopic outer boom 1, the first auxiliary boom 3 is fixedly arranged at the end part of the telescopic inner boom 2, and the second hoisting driving mechanism 6 penetrates through the second rotating wheel and is fixedly connected with the folding boom through the driving cable.
The folding arm includes folding main arm 4 and second auxiliary arm 5, the lower extreme of folding main arm 4 rotates with the top of flexible inner arm 2 to be connected, second auxiliary arm 5 rotates with folding main arm 4 and flexible inner arm 2 simultaneously to be connected, the tip fixed of folding main arm 4 is kept away from to second auxiliary arm 5 is provided with the third and rotates the wheel, the upper end fixed of folding cast main arm is provided with the tight pulley, the tight pulley is with the drive of second hoist and mount actuating mechanism 6 to be passed and is wonder fixed connection, the drive hawser of second hoist and mount actuating mechanism 6 still passes the third and rotates the wheel, the tip that folding main arm 4 kept away from second auxiliary arm 5 is provided with hoist and mount mechanism.
The first hoisting driving mechanism 7 and the second hoisting driving mechanism 6 are driving windlass.
The number of self-locking wheel sets and the number of rotating wheel sets 12 are two.
The hoisting mechanism comprises a lifting hook 15 and a hoisting winch, the hoisting winch is fixedly arranged at the end part of the folding main arm 4, and a lifting hook 15 is fixedly arranged on a cable of the hoisting winch.
Still include the fixed column 16, supporting platform center cooperation fixed column is provided with the locating hole, and the lower extreme and the hoist installation stake body fixed connection of fixed column, the upper end of fixed column pass the locating hole and set up the fixed column and be used for preventing to turn on one's side.
The self-locking wheel group comprises a first self-locking wheel 17, a second self-locking wheel 18 and a third self-locking wheel 11, wherein the first self-locking wheel 17 and the second self-locking wheel 18 are arranged on two sides of the self-locking track, and the third self-locking wheel 11 is arranged below the self-locking track.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The movable crane for hoisting the fan is characterized by comprising a crane mounting pile body, wherein the crane mounting pile body is fixedly arranged on one side of the fan steel pipe pile stabilizing platform, the movable crane further comprises auxiliary mounting pile bodies, the steel pipe pile stabilizing platform and the crane mounting pile bodies are distributed in a triangular mode, the top end of the crane mounting pile body is rotatably connected with a crane bottom bracket, and a folding telescopic boom is detachably connected to the crane bottom bracket;
the top of the crane installation pile body is provided with a rotating track at the periphery, the periphery of the top of the crane installation pile body is also provided with a self-locking wheel track, and the self-locking wheel track and the rotating track are both used for being in rotating connection with a support at the bottom of the crane;
the crane bottom support comprises a supporting platform, the cooperation of supporting platform below the rotation track is provided with the rotation wheelset, supporting platform's downward extension all around is provided with the auto-lock wheelset, the auto-lock wheelset be used for with the auto-lock wheeltrack cooperatees, follows the auto-lock wheeltrack rotates, fixed mounting has the davit support on the supporting platform, first hoist and mount actuating mechanism is installed to davit support below, first hoist and mount actuating mechanism is used for passing through davit support drive folding flexible davit.
2. The mobile crane for hoisting a fan as claimed in claim 1, wherein a first rotating wheel is provided at a top end of the boom bracket, and the first hoisting driving mechanism is fixedly connected with the folding telescopic boom through a driving cable passing through the first rotating wheel.
3. The mobile crane for hoisting a wind turbine of claim 2 wherein the folding telescopic boom comprises a telescopic arm and a folding arm, one end of the telescopic arm is rotatably connected to the boom bracket, and the other end of the telescopic arm is rotatably connected to the folding arm.
4. The mobile crane for hoisting a fan according to claim 3, wherein the telescopic boom comprises a telescopic outer boom, a second hoisting driving mechanism, a telescopic inner boom and a first auxiliary boom, the telescopic inner boom is arranged inside the telescopic outer boom, and extends and retracts along the telescopic outer boom, one end of the telescopic outer boom is rotatably connected with the boom base, one side of the top end of the telescopic inner boom is rotatably connected with the folding arm, one end of the telescopic inner boom is rotatably connected with the first auxiliary boom and is fixedly connected with a driving cable of the first hoisting driving mechanism, the second hoisting driving mechanism is fixedly mounted at the lower end of the telescopic outer boom, and the end part of the first auxiliary boom far away from the telescopic inner boom is fixedly mounted with a second rotating wheel through a driving cable, and the second hoisting driving mechanism penetrates through the second rotating wheel and is fixedly connected with the folding arm.
5. The mobile crane for hoisting a fan according to claim 4, wherein the folding arm comprises a folding main arm and a second auxiliary arm, the lower end of the folding main arm is rotatably connected with the top end of the telescopic inner arm, the second auxiliary arm is simultaneously rotatably connected with the folding main arm and the telescopic inner arm, a third rotating wheel is fixedly arranged at the end part of the second auxiliary arm far away from the folding main arm, a fixed wheel is fixedly arranged at the upper end of the folding main arm, the fixed wheel is fixedly connected with a driving cable of the second hoisting driving mechanism, the driving cable of the second hoisting driving mechanism also penetrates through the third rotating wheel, and a hoisting mechanism is arranged at the end part of the folding main arm far away from the second auxiliary arm.
6. The mobile lift crane for hoisting a blower of claim 5 wherein the first hoist drive mechanism and the second hoist drive mechanism are both drive hoists.
7. The mobile crane for hoisting a wind turbine of claim 6 wherein the number of self-locking wheelsets and rotating wheelsets is two.
8. The mobile crane for hoisting a wind turbine according to claim 7, wherein the hoisting mechanism comprises a hook and a hoisting winch fixedly mounted at an end of the folding main arm, and a rope of the hoisting winch is fixedly provided with the hook.
9. The mobile crane for hoisting a fan according to claim 8, further comprising a fixed column, wherein a positioning hole is formed in the center of the support platform in cooperation with the fixed column, the lower end of the fixed column is fixedly connected with the crane mounting pile, and the upper end of the fixed column passes through the positioning hole.
10. The mobile crane for hoisting a blower of claim 9, wherein the set of self-locking wheels comprises a first self-locking wheel, a second self-locking wheel, and a third self-locking wheel, the first and second self-locking wheels being disposed on either side of the self-locking wheel track, the third self-locking wheel being disposed below the self-locking wheel track.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223126116.9U CN219117020U (en) | 2022-11-24 | 2022-11-24 | Mobile crane for hoisting fan |
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CN202223126116.9U CN219117020U (en) | 2022-11-24 | 2022-11-24 | Mobile crane for hoisting fan |
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CN219117020U true CN219117020U (en) | 2023-06-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116022663A (en) * | 2022-12-20 | 2023-04-28 | 中天科技集团海洋工程有限公司 | Mobile crane with adjustable gravity center and gravity center adjusting method |
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- 2022-11-24 CN CN202223126116.9U patent/CN219117020U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116022663A (en) * | 2022-12-20 | 2023-04-28 | 中天科技集团海洋工程有限公司 | Mobile crane with adjustable gravity center and gravity center adjusting method |
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