CN218712999U - Adjusting system of piling ship corresponding to piling center - Google Patents
Adjusting system of piling ship corresponding to piling center Download PDFInfo
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- CN218712999U CN218712999U CN202222916127.0U CN202222916127U CN218712999U CN 218712999 U CN218712999 U CN 218712999U CN 202222916127 U CN202222916127 U CN 202222916127U CN 218712999 U CN218712999 U CN 218712999U
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Abstract
The utility model discloses a pile driver corresponds governing system at pile center, it relates to pile driver technical field. The pile hammer pulley block is installed through a movable pulley yoke, and the fixed pulley block and the balance pulley block are installed on the movable pulley yoke which is arranged in a C shape; the movable pulley yoke is fixed on the shear resistant plate; the base is fixedly welded on the mounting platform, the shear resistant plate is movably connected with the base, the hydraulic oil cylinder is mounted on the top surface of the mounting platform and connected with the movable pulley frame, and the movable pulley frame is fixedly connected with the base through bolts after the position of the movable pulley frame is adjusted; the base is provided with limiting blocks which are arranged on two sides of the shear-resistant plate. The utility model has the advantages that: the movable pulley frame is driven by the hydraulic oil cylinder to move along the base to adjust the position of the pile hammer pulley block, so that the adjustment is more convenient, and the operation risk is reduced; the movable pulley yoke and the pile hammer pulley block are fastened with the base through bolts after moving in place, and the position of the movable pulley yoke and the shear resisting plate is limited through the limiting blocks, so that the structure is more reliable.
Description
Technical Field
The utility model relates to a pile driving barge technical field, concretely relates to pile driving barge corresponds governing system at pile driving center.
Background
The piling boat is a boat for piling on water, the boat body is of a steel box structure, and the end part of a deck is provided with a piling frame which can be pitched forwards and backwards to meet the requirement of piling inclined piles. The pile driving ship is widely applied to bridge, wharf and hydraulic engineering construction. When the pile driving diameter of conventional pile driving barge is smaller, one set of pile gripper can cover the construction range, and for improving the pile driving operation efficiency, the ultra-large pile driving barge can be equipped with two sets of pile grippers, if the 140-meter pile driving barge generally uses 4-meter diameter pile grippers, and when meeting the diameter of more than 4 meters, the 6-meter diameter pile gripper needs to be installed.
When pile grippers of different diameters are installed, the position of the pile driving center of each pile gripper relative to the pile frame is different, the position of the pile driving center is changed, and the pile hammer pulley block at the top of the corresponding pile frame needs to move along with the position of the pile hammer pulley block to adjust the position of the pile hammer pulley block so as to correspond to a new pile driving center. In the prior art, the pile hammer pulley block is adjusted manually, but the difficulty is high and the risk is high when the pile hammer pulley block is operated at 140 meters high altitude, the pile hammer pulley block is fixed by welding after moving, but deformation is easily caused by reheating cutting after welding, the structure is easily deformed after subsequent position adjustment, and the structure is unreliable. Therefore, it is desirable to provide an adjustment system for the pile driving vessel corresponding to the pile driving center.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a pile driving barge corresponds governing system at pile center, can solve among the prior art aerial regulation operation degree of difficulty that carries out the pile hammer assembly through the manual work big, the risk is high and the pile hammer assembly removes the back and causes easily through welded fastening reheat cutting to warp, the easy deformation of follow-up adjusting position rear structure, the insecure problem of structure.
In order to solve the technical problem, the utility model adopts the technical scheme that: install on pile driver's pile frame, the top of pile frame is equipped with mounting platform, the last pile hammer assembly pulley of installing platform, its characterized in that: the pile hammer pulley block is installed through a movable pulley frame, the pile hammer pulley block is provided with two groups of fixed pulley blocks and a group of balance pulley blocks, the balance pulley blocks are arranged between the two groups of fixed pulley blocks, the group of balance pulley blocks and the group of fixed pulley blocks are sequentially arranged and distributed in a C shape, the fixed pulley blocks and the balance pulley blocks are installed on the movable pulley frame arranged in the C shape, and openings are formed in two top corners of the movable pulley frame;
the movable pulley yoke is fixedly arranged on the shear resistant plate, the movable pulley yoke is supported through the shear resistant plate, and a transition plate is arranged between the shear resistant plate and the movable pulley yoke;
the pile hammer is characterized in that a base is fixedly welded on the mounting platform, an integral structure formed by the movable pulley frame and the shear-resistant plate is movably connected with the base, a hydraulic oil cylinder is mounted on the top surface of the mounting platform, a piston rod of the hydraulic oil cylinder is connected with the movable pulley frame, the shear-resistant plate and a pile hammer pulley block mounted on the movable pulley frame are driven by the hydraulic oil cylinder to move along the base, so that the position adjustment of the pile hammer pulley block corresponding to a pile driving center is realized, and the movable pulley frame is fixedly connected with the base through a bolt after the position adjustment;
the base is provided with limiting blocks, the limiting blocks are arranged on two sides of the shear resisting plate, and the position of the shear resisting plate and the movable pulley yoke is limited by the limiting blocks.
Furthermore, empty areas for installing the pile hammer pulley block are respectively arranged on the shear resistant plate, the base and the installation platform, and the side of the movable pulley yoke is supported by the shear resistant plate.
Furthermore, a pin shaft is installed on the movable pulley frame, and a fixed pulley of the fixed pulley block and a balance pulley of the balance pulley block are respectively installed on the pin shaft through bearings.
Furthermore, a web plate is arranged on one side, close to the fixed pulley block, of the base.
Furthermore, after the shear resisting plate and the movable pulley yoke are driven to move through the hydraulic oil cylinder, the limiting block is welded and fixed on the base to limit the shear resisting plate and the movable pulley yoke.
After adopting the structure, the utility model has the advantages that: according to the position of the piling center of the pile gripper relative to the pile frame, the movable pulley frame, the shear resisting plate and the pile hammer pulley block arranged on the movable pulley frame are driven by the hydraulic oil cylinder to move along the base, so that the regulation is more convenient, and the operation risk is reduced;
the fixed pulley block and the balance pulley block are arranged on the movable pulley frame to form a whole, the movable pulley frame is driven by the hydraulic oil cylinder to move, and then the fixed pulley block, the balance pulley block and the shear-resistant plate can be driven to move along the base, so that the position adjustment is very convenient;
the movable pulley yoke and the pile hammer pulley block are fastened with the base through bolts instead of welding fixation after moving in place, structural deformation caused by hot cutting when the movable pulley yoke and the pile hammer pulley block move in place after welding fixation is prevented, the structure is more reliable, the positions of the movable pulley yoke and the shear resisting plate are limited through the limiting blocks, the limiting blocks are welded and fixed with the base, and the movable pulley yoke and the shear resisting plate are ensured not to move when the pile frame has a certain inclination angle and works.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a top view of the movable pulley frame of the present invention;
fig. 3 is a top view of the movable pulley yoke and the shear plate of the present invention;
fig. 4 is a top view of the base of the present invention;
FIG. 5 is a sectional view taken along line A-1 of FIG. 1;
fig. 6 is a sectional view taken along line a-2 in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the adjusting system corresponding to the piling center of the piling ship is arranged on a pile frame of the piling ship, the top of the pile frame is provided with an installation platform 1, a pile hammer pulley block is arranged on the installation platform 1, a dragon mouth rail 10 is arranged below the installation platform 1, and the positioning of the pile hammer pulley block takes the end face of the dragon mouth rail 10 as a reference.
The pile hammer pulley block is installed through the movable pulley frame 2, the pile hammer pulley block is provided with two groups of fixed pulley blocks 31 and a group of balance pulley blocks 32, the balance pulley blocks 32 are arranged between the two groups of fixed pulley blocks 31, the group of balance pulley blocks 32 and the group of fixed pulley blocks 31 are sequentially arranged and distributed in a C shape, the fixed pulley blocks 31 and the balance pulley blocks 32 are installed on the movable pulley frame 2 arranged in the C shape, the structure of the movable pulley frame 2 is shown in figure 2, openings are formed in two vertex angles of the movable pulley frame 2, as shown in figures 5 and 6, a pin shaft 6 is installed on the movable pulley frame 2, and the fixed pulleys of the fixed pulley blocks 31 and the balance pulleys of the balance pulley blocks 32 are installed on the pin shaft 6 through bearings respectively.
As shown in fig. 3, the movable pulley yoke 2 is fixedly installed on a shear-resistant plate 5, the movable pulley yoke 2 is supported by the shear-resistant plate 5, the shear-resistant plate 5 is respectively provided with a hollow area for installing a pile hammer pulley block, the side of the movable pulley yoke 2 is supported by the shear-resistant plate 5, a transition plate 7 is arranged between the shear-resistant plate 5 and the movable pulley yoke 2, the transition plate 7 and the shear-resistant plate 5 are provided with corresponding drill holes, and the transition plate 7 and the shear-resistant plate 5 are fixedly installed.
The fixed welding has base 4 on mounting platform 1, base 4 corresponds with the structure of shear resistant board 5, the structure of base 4 is as shown in fig. 4, base 4 is the steel sheet component, pile hammer assembly lower surface and base 4 surface all need to carry out machining and levels, use 1mm feeler gauge inspection installation contact surface, the overall structure that movable pulley yoke 2 and shear resistant board 5 formed and base 4 swing joint, hydraulic cylinder 11 is installed to the top surface of mounting platform 1, the piston rod of hydraulic cylinder 11 is connected with movable pulley yoke 2, drive movable pulley yoke 2 through hydraulic cylinder 11, the pile hammer assembly who installs on shear resistant board 5 and the movable pulley yoke 2 moves along base 4, realize the position control that the pile hammer assembly corresponds pile driving center, movable pulley yoke 2 passes through the bolt after the position control and is fixed with base 4, but not welded fastening, need the hot cutting when moving after the welded fastening again to cause structural deformation, the structure is more reliable.
The fixed pulley block 31 and the balance pulley block 32 are mounted on the movable pulley frame 2 to form a whole, the movable pulley frame 2 is driven to move through the hydraulic oil cylinder 11 according to the position of the pile driving center of the pile embracing device relative to the pile frame, and the fixed pulley block 31, the balance pulley block 32 and the shear resistant plate 5 can be driven to move along the base 4.
The base 4 and the mounting platform 1 are respectively provided with an empty area for mounting the pile hammer pulley block, and one side of the base 4 close to the fixed pulley block 31 is provided with a web plate 8.
Because the pile frame generally works at a certain inclination angle and vibrates greatly, the shear resisting plate 5 and the base 4 are fixed by only depending on a bolt and can shift after a long time, the base 4 is provided with the limiting blocks 9, the limiting blocks 9 are welded and fixed on the base 4 after the shear resisting plate 5 and the movable pulley frame 2 are driven and adjusted in place by the hydraulic oil cylinder 11, the limiting blocks 9 are arranged at two sides of the shear resisting plate 5 to limit the positions of the shear resisting plate 5 and the movable pulley frame 2, and the movable pulley frame 2 and the pile hammer pulley block are prevented from shifting, so that the pile hammer pulley block does not correspond to the pile driving center.
The components of the hydraulic oil cylinder 11, the fixed pulley block 31, the balance pulley block 32 and the like are all universal standard components or components known by those skilled in the art, and the structure, principle and installation mode of the components are known by technical manuals or by routine experimental methods and are not described.
The working principle is as follows: the pile diameter changes to cause the position of a pile driving center to change, the position of a pile hammer pulley block is correspondingly adjusted according to the changed pile driving center position, the pile hammer pulley block is stressed by 500T, the adjusting mode is only carried out under the no-load condition, if the pile diameter is changed from small to large, bolts for connecting the shear resistant plate 5 and the base 4 are firstly removed, the movable pulley frame 2 and the shear resistant plate 5 are driven to move along the top of the base 4 along the direction far away from the pile frame through the extension of a piston rod of the hydraulic oil cylinder 11, the shear resistant plate 5 and the base 4 are fastened through the bolts again after being adjusted in place, the structure is reliable, then the limiting blocks 9 are welded and fixed on the base 4, the limiting blocks 9 are arranged on two sides of the shear resistant plate 5 to limit the positions of the shear resistant plate 5 and the movable pulley frame 2 and prevent the movable pulley frame 2 and the pile hammer pulley block from shifting to cause the non-correspondence of the pile hammer pulley block and the pile driving center.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a pile driver corresponds governing system at pile center installs on the pile frame of pile driver, the top of pile frame is equipped with mounting platform, the last pile hammer assembly pulley of installing of mounting platform, its characterized in that: the pile hammer pulley block is installed through a movable pulley frame, the pile hammer pulley block is provided with two groups of fixed pulley blocks and a group of balance pulley blocks, the balance pulley blocks are arranged between the two groups of fixed pulley blocks, the group of balance pulley blocks and the group of fixed pulley blocks are sequentially arranged and distributed in a C shape, the fixed pulley blocks and the balance pulley blocks are installed on the movable pulley frame arranged in the C shape, and openings are formed in two top corners of the movable pulley frame;
the movable pulley yoke is fixedly arranged on the shear resistant plate, the movable pulley yoke is supported through the shear resistant plate, and a transition plate is arranged between the shear resistant plate and the movable pulley yoke;
the pile hammer is characterized in that a base is fixedly welded on the mounting platform, an integral structure formed by the movable pulley frame and the shear-resistant plate is movably connected with the base, a hydraulic oil cylinder is mounted on the top surface of the mounting platform, a piston rod of the hydraulic oil cylinder is connected with the movable pulley frame, the shear-resistant plate and a pile hammer pulley block mounted on the movable pulley frame are driven by the hydraulic oil cylinder to move along the base, so that the position adjustment of the pile hammer pulley block corresponding to a pile driving center is realized, and the movable pulley frame is fixedly connected with the base through a bolt after the position adjustment;
the base is provided with limiting blocks, the limiting blocks are arranged on two sides of the shear resisting plate, and the position of the shear resisting plate and the movable pulley yoke is limited by the limiting blocks.
2. The system for adjusting the piling center of a piling barge according to claim 1, wherein: and the shear resistant plate, the base and the mounting platform are respectively provided with a hollow area for mounting the pile hammer pulley block, and the side of the movable pulley yoke is supported by the shear resistant plate.
3. The system for adjusting the piling center of a piling barge according to claim 1, wherein: and a pin shaft is arranged on the movable pulley frame, and a fixed pulley of the fixed pulley block and a balance pulley of the balance pulley block are respectively arranged on the pin shaft through bearings.
4. The system for adjusting the piling center of a piling barge according to claim 1, wherein: and a web plate is arranged on one side of the base close to the fixed pulley block.
5. The system for adjusting the piling center of a piling barge according to claim 1, wherein: after the shear resisting plate and the movable pulley frame are driven to move through the hydraulic oil cylinder, the limiting blocks are welded and fixed on the base to limit the shear resisting plate and the movable pulley frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222916127.0U CN218712999U (en) | 2022-11-03 | 2022-11-03 | Adjusting system of piling ship corresponding to piling center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222916127.0U CN218712999U (en) | 2022-11-03 | 2022-11-03 | Adjusting system of piling ship corresponding to piling center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218712999U true CN218712999U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222916127.0U Active CN218712999U (en) | 2022-11-03 | 2022-11-03 | Adjusting system of piling ship corresponding to piling center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218712999U (en) |
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- 2022-11-03 CN CN202222916127.0U patent/CN218712999U/en active Active
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