CN109469061B - Pile gripper for wind power installation platform - Google Patents
Pile gripper for wind power installation platform Download PDFInfo
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- CN109469061B CN109469061B CN201811558714.9A CN201811558714A CN109469061B CN 109469061 B CN109469061 B CN 109469061B CN 201811558714 A CN201811558714 A CN 201811558714A CN 109469061 B CN109469061 B CN 109469061B
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- 238000009434 installation Methods 0.000 title claims abstract description 14
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 238000012937 correction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a pile gripper for a wind power installation platform, which comprises a chassis, wherein the chassis is driven by a transverse moving mechanism to realize transverse movement in the horizontal direction, and is driven by a longitudinal moving mechanism to realize longitudinal movement in the horizontal direction; the clamping arm assembly comprises a pair of box-shaped left arms and box-shaped right arms which are matched with each other, the box-shaped left arms and the box-shaped right arms are respectively arranged on the chassis through upright posts, the box-shaped left arms and the box-shaped right arms are respectively formed by hinging corresponding upright posts, and the box-shaped left arms and the box-shaped right arms are driven by the swinging mechanism to hold or separate from the piles. The utility model has the advantages that: through the arrangement of the transverse moving mechanism and the longitudinal moving mechanism, the chassis is moved transversely and longitudinally, and the combined operation of the swinging mechanism is utilized, so that the correction in any direction is realized, and the correction range is greatly increased.
Description
Technical Field
The utility model relates to a pile gripper, in particular to a pile gripper for a wind power installation platform.
Background
The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation device is increasingly valued in countries around the world. The wind energy resources in China are rich, the wind energy reserves which can be developed and utilized are about 10 hundred million kW, and the wind energy reserves which can be developed and utilized at sea are about 7.5 hundred million kW. To further develop and utilize this clean energy source. The national energy agency requires that the development and construction work of the offshore wind power are finished, and the development of the offshore wind power is accelerated. Thus, offshore wind power installation vessels become the main equipment for exploiting offshore wind energy.
The pile-holding machine is one of core fittings of the offshore self-elevating wind power construction platform, and plays a role in ensuring that the perpendicularity of wind power foundation piles is met in wind power construction operation. For example, patent CN202194142U discloses a pile gripper, which comprises a base, a rotating frame is arranged on the base, a rotating arm is arranged on the rotating frame, the rotating arm is connected with a telescopic arm, the telescopic arm passes through a side pushing system and is connected with a clamping mechanism, a main pushing hydraulic cylinder for pushing the telescopic arm to stretch out and draw back is arranged in the rotating arm, a hydraulic power station and an electric cabinet are further arranged on the base, and the hydraulic power station and the electric cabinet are respectively arranged at two sides of the rotating frame. The utility model has the advantages of larger deviation rectifying range, larger activity capability, adaptability to different pile diameter deviation rectifying, complete recovery of the pile in the transportation state on the deck side and maximum deck space saving.
In the pile gripper with the structure, in the process of correcting the deviation, the two side pushing oil cylinders drive the telescopic arms to swing in the horizontal direction, so that the deviation of the pile is corrected. When the pile is rectified by adopting the structural form, the rectifying range is determined according to the stroke ranges of the two side pushing oil cylinders, the side pushing oil cylinders are arranged on one side close to the clamping arms, so that the whole rectifying range is smaller, in addition, in the rectifying process, the side pushing oil cylinders are utilized to drive the telescopic arms to integrally swing, so that the swinging directions of the two clamping arms are consistent certainly when the pile is clamped for rectifying, namely, the movement track of the pile is fixed, and the rectifying range of the pile is correspondingly limited.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a pile gripper for a wind power installation platform, which has a large deviation rectifying range and is stable in deviation rectifying.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a pile gripper for a wind power installation platform is characterized in that: comprising
The chassis is driven by a transverse moving mechanism to realize transverse movement in the horizontal direction, and driven by a longitudinal moving mechanism to realize longitudinal movement in the horizontal direction;
the clamping arm assembly comprises a pair of box-shaped left arms and box-shaped right arms which are matched with each other, the box-shaped left arms and the box-shaped right arms are respectively arranged on the chassis through upright posts, the box-shaped left arms and the box-shaped right arms are respectively formed by hinging corresponding upright posts, and the box-shaped left arms and the box-shaped right arms are driven by the swinging mechanism to hold or separate from the piles.
Further, the sideslip mechanism includes a pair of sideslip guide rail of side by side distribution and transversely extending, the sideslip guide rail is the I-shaped shape, installs the sideslip wheel subassembly that several cooperation was used on the sideslip guide rail, the sideslip wheel subassembly is including installing respectively in the sideslip guide rail both sides and along the sideslip wheel of the reciprocal rolling of extending direction of sideslip guide rail, and the upper end of each sideslip wheel all is connected on same sideslip wheel seat, installs a sideslip upper platform that links to each other with the bottom of chassis at the top of sideslip wheel seat, the chassis is by the sideslip hydro-cylinder drive lateral shifting along the extending direction lateral movement of sideslip guide rail of installing on the sideslip guide rail.
Further, the longitudinal moving mechanism comprises a pair of longitudinal moving guide rails which are distributed in parallel and longitudinally extend, the longitudinal moving guide rails are in an I shape, a plurality of longitudinal moving wheel assemblies which are matched with each other for use are arranged on the longitudinal moving guide rails, the longitudinal moving wheel assemblies comprise longitudinal moving wheels which are respectively arranged on two sides of the longitudinal moving guide rails and roll along the extending direction of the longitudinal moving guide rails in a reciprocating mode, the upper ends of the longitudinal moving wheels are connected to the same longitudinal moving wheel seat, a longitudinal moving upper platform connected with the bottom end of the transverse moving mechanism is arranged at the top end of the longitudinal moving wheel seat, and the transverse moving mechanism is driven by a longitudinal moving oil cylinder arranged on the longitudinal moving guide rails to longitudinally move along the extending direction of the longitudinal moving guide rails and drive the chassis to longitudinally move.
Further, the swing mechanism is: a supporting truss is arranged between two upright posts, the supporting truss is a cuboid frame structure which is composed of four upright pipes, a plurality of transverse pipes and inclined pipes which are connected with the four upright pipes, the bottom ends of the upright pipes are fixed with a chassis through toggle plates, and a swinging oil cylinder which drives the box type left arm or the box type right arm to swing is arranged on the upright pipes which are positioned on the supporting truss and are close to the box type left arm or the box type right arm.
Further, the clamping arm assemblies are two groups, are sequentially distributed above the chassis from top to bottom, and are connected with the same pair of vertical columns.
Further, a locking mechanism is further arranged between the box-shaped left arm or the box-shaped right arm and the upright post, and the locking mechanism is as follows: the pile locking cylinder is arranged on the box-shaped left arm or the box-shaped right arm, the front end of a piston rod of the pile locking cylinder is connected with a pile locking block, the upright post is provided with a locking seat, the locking seat is provided with a groove for accommodating the pile locking block, and the pile locking block is driven by the pile locking cylinder to be inserted into the groove of the locking seat, so that the box-shaped left arm or the box-shaped right arm is relatively fixed with the upright post.
Further, the box-type left arm and the box-type right arm are also provided with contacts, the contacts comprise middle contacts respectively arranged on the box-type left arm and the box-type right arm, and end contacts arranged on any one of the box-type left arm and the box-type right arm, wherein the middle contacts are driven to be close to or far away from the pile by a middle contact oil cylinder arranged on the box-type left arm or the box-type right arm, and the end contacts are driven to be close to or far away from the pile by an end contact oil cylinder arranged on the box-type left arm or the box-type right arm.
The utility model has the advantages that: according to the utility model, through the arrangement of the transverse moving mechanism and the longitudinal moving mechanism, the movement of the chassis in the transverse direction and the longitudinal direction is realized, the maximum deviation rectifying force can reach 100 tons, and the combined operation of the swinging mechanism is utilized, so that the deviation rectifying in any direction is realized, and the deviation rectifying range is greatly increased.
For the arrangement of the box-type left arm and the box-type right arm, the two arms are respectively hinged on different upright posts, so that the coverage range of the two arm claws after being opened is wider, namely the application range is wider, the steel cylindrical pile body with the diameter of 5 meters to 8 meters and the dead weight of not more than 1500 tons can be covered, the semi-automatic operation is realized in the aspect of operation, and the salt spray corrosion resistance and the shock resistance are strong; in addition, by providing two sets of clamping arm assemblies, the clamping force of the arm claws is increased.
For the setting of sideslip mechanism or indulging and moving the mechanism, the removal that adopts I-shaped guide rail and wheel rolling fit's mode to when carrying out horizontal or vertical removal, reduce frictional force, make things convenient for the removal of chassis, avoid leading to the whole inconvenient that removes because of the weight is overweight behind the arm-lock subassembly centre gripping stake, ensure the smooth going on of rectifying.
Through locking mechanism's setting to can not be when using with box left arm or box right arm locking on the stand, avoid appearing relative displacement, influence the precision of follow-up rectifying.
The contacts arranged on the box-shaped left arm and the box-shaped right arm can tightly prop up the pile body from three directions, and the stability of pile body movement in the deviation correcting process is ensured.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a pile gripper for a wind power installation platform.
Fig. 2 is a schematic view of a chassis in the present utility model.
Fig. 3 is an exploded view of the chassis of the present utility model.
Fig. 4 is a front view of a support truss according to the present utility model.
Fig. 5 is a top view of a support truss according to the present utility model.
Fig. 6 is a front view of the locking mechanism of the present utility model.
Fig. 7 is a top view of the locking mechanism of the present utility model.
Detailed Description
The following examples will provide those skilled in the art with a more complete understanding of the present utility model and are not intended to limit the utility model to the embodiments described.
1-7, a pile gripper for a wind power installation platform, comprising
A chassis 1, the chassis 1 is driven by a traversing mechanism to realize the transverse movement in the horizontal direction, and is driven by a longitudinal moving mechanism to realize the longitudinal movement in the horizontal direction.
As shown in the schematic diagrams of fig. 2 and 3, the traversing mechanism comprises a pair of traversing rails 2 which are distributed in parallel and transversely extend, the traversing rails 2 are in an i-shape, a plurality of traversing wheel assemblies which are matched with each other are installed on the traversing rails 2, each traversing wheel assembly comprises traversing wheels 3 which are installed on two sides of the traversing rails 2 and roll reciprocally along the extending direction of the traversing rails 2, the upper ends of the traversing wheels 3 are connected to the same traversing wheel seat 4, a traversing upper platform 5 which is connected with the bottom end of the chassis 1 is installed on the top end of the traversing wheel seat 4, the chassis 1 is driven by traversing cylinders installed on the traversing rails 2 to transversely move along the extending direction of the traversing rails 2, the cylinder bodies of the traversing cylinders are hinged with the traversing rails 2, and the top ends of piston rods of the traversing cylinders are hinged with the bottom end of the chassis 1.
The longitudinal moving mechanism comprises a pair of longitudinal moving guide rails 6 which are distributed in parallel and longitudinally extend, the longitudinal moving guide rails 6 are in an I shape, a plurality of longitudinal moving wheel assemblies which are matched with each other are installed on the longitudinal moving guide rails 6, each longitudinal moving wheel assembly comprises longitudinal moving wheels 7 which are installed on two sides of the longitudinal moving guide rails 6 respectively and roll back and forth along the extending direction of the longitudinal moving guide rails 6, the upper ends of the longitudinal moving wheels 7 are connected to the same longitudinal moving wheel seat 8, a longitudinal moving upper platform 9 which is connected with the bottom end of a transverse moving guide rail 2 in the transverse moving mechanism is installed at the top end of the longitudinal moving wheel seat 8, the transverse moving mechanism is driven by a longitudinal moving oil cylinder installed on the longitudinal moving guide rail 9 to longitudinally move along the extending direction of the longitudinal moving guide rail 6 and drive the chassis 1 to longitudinally move, the cylinder body of the longitudinal moving oil cylinder is hinged with the longitudinal moving guide rail 6, and the top end of a piston rod of the longitudinal moving oil cylinder is hinged with the transverse moving guide rail 2.
For the setting of sideslip mechanism or indulging and moving the mechanism, the removal that adopts I-shaped guide rail and wheel rolling fit's mode to chassis 1 is when carrying out horizontal or vertical removal, reduces frictional force, makes things convenient for the removal of chassis 1, avoids leading to the whole inconvenient that moves because of the weight is overweight behind the arm-lock subassembly centre gripping stake, ensures going on smoothly of rectifying.
The clamping arm assembly comprises a pair of box-shaped left arms 10 and box-shaped right arms 11 which are matched with each other, the box-shaped left arms 10 and the box-shaped right arms 11 are respectively arranged on the chassis 1 through a stand column 12, the box-shaped left arms 10 and the box-shaped right arms 11 are respectively hinged with the corresponding stand columns 12, and the box-shaped left arms 10 and the box-shaped right arms 11 are driven by a swinging mechanism to hold or separate from piles. To the setting of box left arm 10 and box right arm 11, articulate both respectively on different stand 12 for box left arm 10 and box right arm 11 prop up the rear coverage more widely, and application scope is wider promptly, can cover diameter 5 meters to 8 meters, and the dead weight is not more than 1500 tons's steel drum column body, also realizes semi-automatization operation in the aspect of the operation, and salt spray corrosion resistance and shock resistance are strong.
The swinging mechanism is as follows: a supporting truss 13 is arranged between two upright posts 12, as shown in fig. 4, the supporting truss 13 is a cuboid frame structure formed by four upright posts 14, a plurality of transverse pipes 15 and inclined pipes 16 for connecting the four upright posts 14, the bottom end of each upright post 14 is fixed with the chassis 1 through a toggle plate 17, a swinging oil cylinder 18 for driving the box-shaped left arm 10 or the box-shaped right arm 11 to swing is arranged on the upright post 14 positioned near the box-shaped left arm 10 or the box-shaped right arm 11 on the supporting truss 13, the cylinder body of the swinging oil cylinder 18 is hinged on the upright post 14, and the top end of a piston rod of the swinging oil cylinder 18 is hinged with the box-shaped left arm 10 or the box-shaped right arm 11.
The side end of the support truss 13 is also provided with a positioning contact 19, the positioning contact 19 is driven by a positioning contact oil cylinder 20 arranged on the support truss 13 to approach or depart from the pile body, thereby realizing positioning of the pile body, the positioning contact oil cylinder 20 is fixed at the side end of the support truss 13 through an oil cylinder fixing plate 21, and two ends of the oil cylinder fixing plate 21 are respectively fixedly connected with the two vertical pipes 14.
And a guy cable 30 is further arranged between the chassis 1 and the upright post 12, one end of the guy cable 30 is fixedly connected with the upright post 12, the joint of the guy cable 30 and the upright post 12 is positioned in the middle of the upright post 12, the other end of the guy cable 30 is fixed through a zipper post 29 fixed on the chassis 1, and the zipper post 29 is positioned on one side of the upright post 12 far away from the arm clamping assembly. Through the setting of cable 12 to the opposite direction pulling stand avoids the opposite side of stand 12 to receive the excessive heavy and the messenger of clamp arm subassembly and the pile body of centre gripping and lead to stand 12 to buckle, topple over to clamp arm subassembly direction.
The clamping arm assemblies are two groups, are sequentially distributed above the chassis 1 from top to bottom, and are connected with the same pair of upright posts 12. Through setting up two sets of arm clamping assemblies to the clamping force of arm claw has been increased, the stability of pile body removal in the process of rectifying is ensured.
A locking mechanism is further arranged between the box-shaped left arm 10 or the box-shaped right arm 11 and the upright post, and the locking mechanism is as follows: as shown in fig. 6 and 7, a pile locking cylinder 22 is mounted on the left arm 10 or the right arm 11, a pile locking block 23 is connected to the front end of a piston rod of the pile locking cylinder 22, a locking seat 24 is provided on the upright 12, a groove for accommodating the pile locking block 23 is provided on the locking seat 24, and the pile locking block 23 is driven by the pile locking cylinder 22 to be inserted into the groove of the locking seat 24, thereby realizing the relative fixation between the left arm 10 or the right arm 11 and the upright 12. Through the setting of locking mechanism to can not use, with box left arm 10 and box right arm 11 all lock on stand 12 after folding, avoid appearing relative displacement, influence the precision of follow-up rectifying.
The box left arm 10 and the box right arm 11 are also provided with contacts, the contacts comprise middle contacts 25 respectively arranged on the box left arm 10 and the box right arm 11, and end contacts 26 respectively arranged on either the box left arm 10 or the box right arm 11, wherein the middle contacts 25 are driven to approach or depart from the piles by middle contact oil cylinders 27 arranged on the box left arm 10 or the box right arm 11, and the end contacts 26 are driven to approach or depart from the piles by end contact oil cylinders 28 arranged on the box left arm 10 or the box right arm 11. The contacts arranged on the box-shaped left arm 10 and the box-shaped right arm 11 can tightly prop up the pile body from three directions, and the stability of the pile body movement in the correction process is ensured.
Working principle: firstly, the swing cylinders 18 on two sides of the diameter of the pile body to be rectified start to work, the opening amplitude of the box-shaped left arm 10 and the box-shaped right arm 11 is controlled, the pile body enters between the box-shaped left arm 10 and the box-shaped right arm 11, then the positioning contact 19 is driven by the positioning contact cylinder 20 to be attached to the outer wall of the pile body, the pile body is pre-positioned, then the swing cylinders 18 work, the box-shaped left arm 10 and the box-shaped right arm 11 are folded to clamp the pile body, the end contact 26 and the middle contact 25 are respectively driven by the end contact cylinder 28 and the middle contact cylinder 27 to abut against the pile body and attach to the pile body, positioning and clamping of the pile body in four directions are realized, and the pile body is prevented from falling from the position between the box-shaped left arm 10 and the box-shaped right arm 11 in the moving process.
In the process of correcting the deviation, the chassis 1 is driven to transversely move along the extending direction of the transverse guide rail 2 through the working of the transverse oil cylinder, so that the correction of the transverse position of the pile body is realized; the transverse moving guide rail 2 is driven to longitudinally move along the extending direction of the longitudinal moving guide rail 6 through the longitudinal moving oil cylinder, and the chassis is driven to longitudinally move, so that the correction of the longitudinal position of the pile body is realized; the box-type left arm 10 and the box-type right arm 11 are driven to swing along the hinging points with the upright posts 12 by respectively controlling different opening degrees of the swing cylinders 18 corresponding to the box-type left arm 10 and the box-type right arm 11, so that the deviation correction of the angle of the pile body is realized.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Pile gripper for wind power installation platform, its characterized in that: comprising
The chassis is driven by a transverse moving mechanism to realize transverse movement in the horizontal direction, and driven by a longitudinal moving mechanism to realize longitudinal movement in the horizontal direction;
the transverse moving mechanism comprises a pair of transverse moving guide rails which are distributed in parallel and transversely extend, the transverse moving guide rails are in an I shape, a plurality of transverse moving wheel assemblies which are matched with each other for use are arranged on the transverse moving guide rails, each transverse moving wheel assembly comprises transverse moving wheels which are respectively arranged on two sides of the transverse moving guide rail and roll back and forth along the extending direction of the transverse moving guide rail, the upper ends of all the transverse moving wheels are connected to the same transverse moving wheel seat, a transverse moving upper platform connected with the bottom end of a chassis is arranged at the top end of the transverse moving wheel seat, and the chassis is driven by a transverse moving oil cylinder arranged on the transverse moving guide rail to transversely move along the extending direction of the transverse moving guide rail;
the longitudinal moving mechanism comprises a pair of longitudinal moving guide rails which are distributed in parallel and longitudinally extend, the longitudinal moving guide rails are in an I shape, a plurality of longitudinal moving wheel assemblies which are matched with each other for use are arranged on the longitudinal moving guide rails, the longitudinal moving wheel assemblies comprise longitudinal moving wheels which are respectively arranged at two sides of the longitudinal moving guide rails and roll back and forth along the extending direction of the longitudinal moving guide rails, the upper ends of the longitudinal moving wheels are connected to the same longitudinal moving wheel seat, a longitudinal moving upper platform which is connected with the bottom end of the transverse moving mechanism is arranged at the top end of the longitudinal moving wheel seat, and the transverse moving mechanism is driven by a longitudinal moving oil cylinder arranged on the longitudinal moving guide rails to longitudinally move along the extending direction of the longitudinal moving guide rails and drive the chassis to longitudinally move;
the clamping arm assembly comprises a pair of box-shaped left arms and box-shaped right arms which are matched with each other, the box-shaped left arms and the box-shaped right arms are respectively arranged on the chassis through upright posts, the box-shaped left arms and the box-shaped right arms are respectively formed by hinging corresponding upright posts, and the box-shaped left arms and the box-shaped right arms are driven by the swinging mechanism to hold or separate from the piles.
2. The pile gripper for a wind power installation platform according to claim 1, wherein: the swing mechanism is as follows: a supporting truss is arranged between two upright posts, the supporting truss is a cuboid frame structure which is composed of four upright pipes, a plurality of transverse pipes and inclined pipes which are connected with the four upright pipes, the bottom ends of the upright pipes are fixed with a chassis through toggle plates, and a swinging oil cylinder which drives the box type left arm or the box type right arm to swing is arranged on the upright pipes which are positioned on the supporting truss and are close to the box type left arm or the box type right arm.
3. The pile gripper for a wind power installation platform according to claim 1, wherein: the clamping arm assemblies are two groups, are sequentially distributed above the chassis from top to bottom, and are connected with the same pair of vertical columns.
4. The pile gripper for a wind power installation platform according to claim 1, wherein: the box left arm or the box right arm and the upright post are also provided with a locking mechanism, and the locking mechanism is as follows: the pile locking cylinder is arranged on the box-shaped left arm or the box-shaped right arm, the front end of a piston rod of the pile locking cylinder is connected with a pile locking block, the upright post is provided with a locking seat, the locking seat is provided with a groove for accommodating the pile locking block, and the pile locking block is driven by the pile locking cylinder to be inserted into the groove of the locking seat, so that the box-shaped left arm or the box-shaped right arm is relatively fixed with the upright post.
5. The pile gripper for a wind power installation platform according to claim 1, wherein: the box-type left arm and the box-type right arm are also provided with contacts, each contact comprises a middle contact which is respectively arranged on the box-type left arm and the box-type right arm, and an end contact which is arranged on any one of the box-type left arm and the box-type right arm, wherein the middle contact is driven to be close to or far away from the pile by a middle contact oil cylinder which is arranged on the box-type left arm or the box-type right arm, and the end contact is driven to be close to or far away from the pile by an end contact oil cylinder which is arranged on the box-type left arm or the box-type right arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811558714.9A CN109469061B (en) | 2018-12-19 | 2018-12-19 | Pile gripper for wind power installation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811558714.9A CN109469061B (en) | 2018-12-19 | 2018-12-19 | Pile gripper for wind power installation platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109469061A CN109469061A (en) | 2019-03-15 |
| CN109469061B true CN109469061B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811558714.9A Active CN109469061B (en) | 2018-12-19 | 2018-12-19 | Pile gripper for wind power installation platform |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106880B (en) * | 2019-03-21 | 2021-08-10 | 武汉船用机械有限责任公司 | Pile embracing device |
| CN109914413A (en) * | 2019-05-07 | 2019-06-21 | 江苏龙源振华海洋工程有限公司 | A kind of big power pile holding machine and its operating procedure of rectifying a deviation |
| CN112252325A (en) * | 2020-11-04 | 2021-01-22 | 同济大学 | Automatic pile holding machine and control method thereof |
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| GB1168633A (en) * | 1966-06-06 | 1969-10-29 | Murfitt Ltd R | Means for Transferring Container or Other Bodies from One Supporting Surface to Another. |
| CA2038611A1 (en) * | 1990-03-11 | 1992-09-12 | Jianrong Hu | Hydraulic pressure pile drive |
| CN202194142U (en) * | 2011-08-29 | 2012-04-18 | 上海振华重工集团（南通）有限公司 | Pile gripper |
| CN102839666A (en) * | 2012-09-05 | 2012-12-26 | 三一集团有限公司 | Bottom-supported floating pile-driving platform |
| CN205116169U (en) * | 2015-07-31 | 2016-03-30 | 周兆弟 | Synthesize pile driver |
| CN107165167A (en) * | 2017-06-19 | 2017-09-15 | 上海衡拓船舶设备有限公司 | Marine guidance piling pile gripper |
| CN107905228A (en) * | 2017-12-20 | 2018-04-13 | 山河智能装备股份有限公司 | Walking pile frame |
| CN108708379A (en) * | 2018-03-27 | 2018-10-26 | 武汉船用机械有限责任公司 | A kind of pile gripper |
| CN209508974U (en) * | 2018-12-19 | 2019-10-18 | 南通振华重型装备制造有限公司 | A kind of wind-powered electricity generation mounting platform pile gripper |
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