CN219100039U - Piling ship with broadside positioning tool - Google Patents
Piling ship with broadside positioning tool Download PDFInfo
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- CN219100039U CN219100039U CN202223593444.XU CN202223593444U CN219100039U CN 219100039 U CN219100039 U CN 219100039U CN 202223593444 U CN202223593444 U CN 202223593444U CN 219100039 U CN219100039 U CN 219100039U
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Abstract
The utility model provides a piling ship with a side positioning tool, which comprises a ship body, wherein the piling ship comprises a PLC control system, a pile gripper, a mechanical arm assembly, an oil cylinder I and a pile driver, wherein the pile driver is arranged on the ship body; each mechanical arm assembly is connected with a corresponding oil cylinder I, the oil cylinder I is arranged on the outer wall of the ship body, the oil cylinder I controls the mechanical arm assemblies to move in a chute used for the mechanical arm assemblies, and the PLC control system is connected with the oil cylinder I through an electric signal; and each mechanical arm assembly is provided with a plurality of pile embracing devices. According to the utility model, the plurality of pile holders are linked together through the oil cylinder, one string can be constructed by single ship moving and positioning, the construction comprises a plurality of pile foundations and the hoisting of the upper component of the pile foundations, the construction efficiency can be greatly improved, the tolerance to the proficiency of workers is reduced, and the individual difference does not influence the construction precision.
Description
Technical Field
The utility model belongs to the field of piling ships, and particularly relates to a piling ship with a broadside positioning tool.
Background
The traditional offshore piling positioning is to erect a theodolite or a total station on the shore or on a fixed foundation, and then to carry out remote positioning control after selecting a reference point. The traditional theodolite and total station positioning needs a measuring staff to perform a series of calculation according to the measurement data so as to give the current pile position, and has high working strength for the measuring staff. The positioning accuracy is also affected by the technical proficiency of workers and the mastering level of the using skills of instruments, the individual difference is large, and unified error standards are difficult to realize. For the reasons, the traditional piling positioning efficiency is low, when the area to be piled is too far away from the shore, the traditional method cannot be applied when the distance is tens of kilometers, and the coordinate transmission can be carried out only by reselecting the datum point or erecting the working platform, so that the construction precision is greatly reduced, the construction efficiency is influenced, and the engineering cost is increased.
Disclosure of Invention
In order to solve the problems of insufficient construction precision and poor construction efficiency of the existing piling ship, the utility model provides the piling ship with the broadside positioning tool. The pile gripper plays a role in guiding and positioning, and can ensure the perpendicularity of the pipe pile; the oil cylinder is used for linking the pile embracing devices together, one group string can be constructed by single ship moving and positioning, the construction efficiency can be greatly improved, the tolerance to the proficiency of workers is reduced, and individual difference does not influence the construction precision.
The utility model adopts the technical scheme that:
the piling ship comprises a ship body, wherein the piling ship comprises a PLC control system, a pile gripper, a mechanical arm assembly, an oil cylinder I and a pile driver, the pile driver is arranged on the ship body, a plurality of mechanical arm assemblies are arranged on one side of the ship body, and the end parts of the mechanical arm assemblies are positioned in corresponding sliding grooves on the side of the ship body; each mechanical arm assembly is connected with a corresponding oil cylinder I, the oil cylinder I is arranged on the outer wall of the ship body, the oil cylinder I controls the mechanical arm assemblies to move in a chute used for the mechanical arm assemblies, and the PLC control system is connected with the oil cylinder I through an electric signal; and each mechanical arm assembly is provided with a plurality of pile embracing devices.
The mechanical arm assembly comprises a truss and inclined struts, wherein one side of the truss is connected with one oil cylinder, two pile holding devices are arranged at two ends of the truss, the one oil cylinder and the pile holding devices are positioned at two sides of the truss, and the inclined struts are arranged at the bottom of the truss; the chute comprises an upper chute and a lower chute, wherein the end part of the truss is positioned in the upper chute, and the end part of the diagonal bracing is positioned in the lower chute.
The end part of the truss is provided with a bulge and a rail wheel fixing plate, the size of the rail wheel fixing plate is larger than the maximum size of the end part of the truss, and grooves are formed between the upper end and the lower end of the bulge and the rail wheel fixing plate; the rail wheel fixing plates are respectively provided with rail wheels at two sides, and the rail wheels roll in the upper sliding grooves.
The upper chute is a chute with a C-shaped section.
And each pile gripper is connected with the mechanical arm assembly through a connecting shaft and two oil cylinders II, the connecting shaft is vertically arranged with the truss, and the two oil cylinders II are electrically connected with the PLC control system.
The pile gripper comprises two semicircular cylinders, and two oil cylinders II are respectively connected with the outer walls of the two semicircular cylinders.
The pile gripper is characterized in that a guide ring is arranged at the upper end of the pile gripper, and the guide ring is in a horn shape with a large upper part and a small lower part.
And strong lifting lugs are arranged at two ends of the upper surface of the truss.
The number of the pile drivers is two.
The four corners of the ship body are provided with ship body positioning rods.
The beneficial effects of the utility model are as follows:
according to the utility model, the hydraulic oil cylinder and the pile gripper are linked together, and the pile gripper and the pile removing action are controlled in a centralized manner through the PLC, so that full-automatic pile gripper and pile removing are realized.
The pile gripper plays a role in guiding and positioning, and can ensure the perpendicularity of the tubular pile to be placed.
In the utility model, one string can be constructed by single ship moving positioning, which comprises 8 pile foundation constructions and upper component hoisting, and the construction efficiency can be greatly improved.
According to the utility model, the mechanical arm assembly slides in the corresponding sliding groove through the movement of the hydraulic oil cylinder, so that the movement direction of the mechanical arm assembly is ensured to be positioned on the same horizontal plane, and no fault occurs. According to the utility model, the PLC control system controls the oil cylinder to move, so that the mechanical arm assembly is pushed to move left and right, and meanwhile, the pile gripper is controlled to be opened and closed. The whole movement mechanism is simple and reliable, the compound movement is less, and the failure rate is low.
Further description will be made below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is an enlarged partial schematic view of the connection of the robot arm assembly and the chute.
Fig. 3 is a schematic view of a truss end rail wheel arrangement.
Fig. 4 is a schematic view of a rail wheel structure.
Fig. 5 is a schematic view of the working step 1-2 of the piling ship provided by the utility model.
Fig. 6 is a schematic view of the working steps 3-4 of the piling ship provided by the utility model.
Fig. 7 is a schematic diagram of an operation step 5 of the piling ship provided by the utility model.
Fig. 8 is a schematic view of the working steps 6-7 of the piling ship provided by the utility model.
Fig. 9 is a schematic view of the working steps 8-10 of the piling ship provided by the utility model.
Fig. 10 is a schematic structural view of a strong lifting lug.
Fig. 11 is a schematic structural view of two pile holders on the mechanical arm assembly.
Fig. 12 is a schematic view of the process of the pile gripper from closed to open to the position of exiting the pile.
In the drawings, reference numerals are: 1. a hull; 2. a hull locating bar; 3. pile gripper; 4. a robotic arm assembly; 5. an oil cylinder I; 6. an upper chute; 7. a lower chute; 8. a pile driver; 9. a strong lifting lug; 10. a second oil cylinder; 11. a rail wheel;
401. truss; 402. and (5) diagonal bracing.
Detailed Description
Example 1:
in order to solve the problems of poor stability and weak wind and wave resistance of the existing piling ship, the utility model provides the piling ship with the broadside positioning tool, as shown in figures 1-12. The ship body is divided into an upper layer and a lower layer, and the wind wave resistance and stability of the ship body are effectively ensured.
The piling ship comprises a ship body 1, wherein the piling ship comprises a PLC control system, a pile gripper 3, a mechanical arm assembly 4, an oil cylinder I5 and a pile driver 8, the pile driver 8 is arranged on the ship body 1, a plurality of mechanical arm assemblies 4 are arranged on one side of the ship body 1, and the end parts of the mechanical arm assemblies 4 are positioned in corresponding sliding grooves on the side of the ship body 1; each mechanical arm assembly 4 is connected with a corresponding oil cylinder I5, the oil cylinder I5 is arranged on the outer wall of the ship body 1, the oil cylinder I5 controls the mechanical arm assemblies 4 to move in a chute for the mechanical arm assemblies, and the PLC control system is in electric signal connection with the oil cylinder I5; a plurality of pile claspers 3 are arranged on each mechanical arm assembly 4.
According to the utility model, the surrounding of the ship body 1 is provided with the fence, so that the safety of constructors in operation and walking on the ship body 1 is ensured.
In the utility model, the down-set pipe pile is a concrete pipe pile. In the present utility model, the construction, operation and procedure of the pile driver 8 are well known and will not be further described.
In the utility model, a tubular pile is positioned and put in through a first oil cylinder 5 and a pile gripper 3 which are arranged on two sides of a mechanical arm assembly 4. After piling is carried out in the pile gripper 3, the first oil cylinder 5 is driven by the PLC control system, the first oil cylinder 5 drives the mechanical arm assembly 4 to move, so that the pile gripper 3 is opened, the pile gripper 3 is controlled to be in a closed state by the PLC control system after exiting from the position of a pipe pile, then the pile gripper 3 integrally moves to a position where piling is required next along with the whole ship body 1, and piling and pile withdrawing operations are repeated until piling is completed.
Example 2:
based on the embodiment 1, in this embodiment, preferably, the mechanical arm assembly 4 includes a truss 401 and a diagonal brace 402, one side of the truss 401 is connected with a first cylinder 5, two pile holders 3 are disposed at two ends of the truss 401, the first cylinder 5 and the pile holders 3 are disposed at two sides of the truss 401, and the diagonal brace 402 is disposed at the bottom of the truss 401; the sliding groove comprises an upper sliding groove 6 and a lower sliding groove 7, the end part of the truss 401 is positioned in the upper sliding groove 6, and the end part of the diagonal brace 402 is positioned in the lower sliding groove 7.
Preferably, the end of the truss 401 is provided with a protrusion and a rail wheel fixing plate, the size of the rail wheel fixing plate is larger than the maximum size of the end of the truss 401, and grooves are formed between the upper end and the lower end of the protrusion and the rail wheel fixing plate; the two sides of the rail wheel fixing plate are respectively provided with a rail wheel 11, and the rail wheels 11 roll in the upper sliding groove 6.
Preferably, the upper chute 6 is a chute with a C-shaped section.
In the present utility model, a chute with a C-shaped cross section is preferred to ensure that the rail wheel 11 rolls effectively in the chute.
As shown in fig. 2, 3 and 4, the rail wheel 11 at the end of the truss 401 rolls in the upper chute 6, and by the arrangement of two chutes, the truss 401 is ensured to move left and right only along the same horizontal plane. The end of the diagonal brace 402 slides in the lower chute 7, and a sliding wheel may be provided at the end of the diagonal brace 402, so that the sliding wheel rolls in the lower chute 7. Therefore, the whole sliding motion is mainly changed into rolling, and the problem that the mechanical arm assembly 4 is not blocked suddenly when moving, so that maintenance is required when construction is stopped is effectively solved.
In the present utility model as shown in fig. 11, the thickness of the connecting end of the truss 401 to the hull 1 is greater than the thickness of the extension end. The upper surface of truss 401 remains horizontal. The thickness of the two ends of the truss 401 is different, so that the weight of the truss 401 is effectively reduced, and the pile gripper 3 at the outer end of the truss 401 is prevented from deviating.
Preferably, each pile gripper 3 is connected with the mechanical arm assembly 4 through a connecting shaft and two oil cylinders two 10, the connecting shaft is perpendicular to the truss 401, and the two oil cylinders two 10 are electrically connected with the PLC control system.
In the utility model, the second oil cylinder 10 is hinged with the truss 401 and the pile gripper 3, and the pile gripper 3 can be opened or closed when the second oil cylinder 10 moves linearly. As shown in fig. 12, the pile gripper 3 is in a closed state, after piling, the pipe pile enters the pile gripper 3, then is driven into the pipe pile, and then all the oil cylinders II 10 are controlled to retract simultaneously through a PLC control system, and the oil cylinders II 10 open the pile gripper 3; after the pile is opened, the PLC control system simultaneously controls all the oil cylinders to retract, and the pile gripper 3 integrally withdraws from the driven pipe pile. Thus, one pile driving is completed. In fig. 12, 8 piles can be positioned at a time, and two piles 8 are adopted for piling, so that the efficiency is high and the error is small.
Preferably, the pile gripper 3 comprises two semi-cylinders, and the two oil cylinders II 10 are respectively connected with the outer walls of the two semi-cylinders.
Preferably, a guide ring is arranged at the upper end of the pile gripper 3, and the guide ring is in a horn shape with a large upper part and a small lower part.
In the utility model, a horn-shaped guide opening can be added at the upper end of the pile embracing device 3, so that the pipe pile can enter the pile embracing device 3 better during pile driving, and the pile driving can be accurately performed.
Preferably, strong lifting lugs are arranged at two ends of the upper surface of the truss 401.
In the utility model, the structure of the strong lifting lug 9 is shown in fig. 10, and the strong lifting lug 9 is arranged on the truss 401 and can be used for lifting, so that the lifting effect is ensured.
Preferably, the number of pile drivers 8 is two.
Preferably, the four corners of the hull 1 are respectively provided with a hull positioning rod 2.
According to the utility model, the ship body 1 is positioned by the ship body positioning rod 2, so that the ship body 1 is prevented from shaking due to the fact that the ship body is not hit by wind waves during offshore operation, and finally, the problem of inaccurate piling is caused.
As shown in fig. 1, in the present utility model, a living operation room is further provided on the hull, and is a place for the operator to rest and perform the operation work. In the utility model, the living operation cabin at least comprises living cabins, offices and other cabins required by the living, the whole living operation cabin is designed into a structural model on a ship, and the whole living operation cabin is in a box shape and is provided with two layers which can enter through stairs. The living operator's compartment is prior art and will not be further described in the present utility model.
The two left and right corners of the hull 1 are provided with a plurality of windlass, the windlass has two functions of anchoring the ship and moving the ship, and the windlass is the prior art and will not be further described in the utility model.
According to the utility model, two pile drivers 2 are arranged on the ship body, so that the pile driving efficiency is improved. The method has the advantages of improving the operation efficiency, reducing the cost and meeting the targets of project cost reduction and efficiency enhancement for the offshore photovoltaic pile foundation construction.
In the utility model, the pile gripper 3 plays a role in guiding and positioning, so that the perpendicularity can be ensured;
according to the utility model, the oil cylinder is controlled by the PLC control system, the dependence on the proficiency of workers is reduced, and the individual difference does not affect the construction precision;
in the utility model, the number of the mechanical arm assemblies is preferably four, so that one string can be constructed by single ship moving and positioning, and the construction efficiency can be greatly improved by 8 pile foundation constructions and upper component hoisting.
The hydraulic cylinder II 10 is adopted to open and clamp the pile clamp 3, and the pile clamp and pile removing actions are controlled in a centralized manner through the PLC control system, so that full-automatic pile clamp and pile removing are realized. According to the utility model, the mechanical arm assembly 4 slides in the corresponding sliding groove through the movement of the first hydraulic cylinder 5, so that the movement direction of the mechanical arm assembly 4 is ensured to be positioned on the same horizontal plane, and no fault occurs. According to the utility model, the first oil cylinder 5 is controlled to move through the PLC control system, so that the mechanical arm assembly 4 is pushed to move left and right, and meanwhile, the second hydraulic oil cylinder 10 is controlled, so that the pile gripper 3 is controlled to be opened and closed. The whole movement mechanism is simple and reliable, the compound movement is less, and the failure rate is low.
In the utility model, the tree age of the pile gripper 3 on the truss 401 can be increased or decreased according to the requirement. The pile gripper 3 can be disassembled according to engineering requirements, and the pile gripper 3 at the outer end is disassembled to be changed into four piles on the side so as to adapt to special pile position construction.
The piling ship provided by the utility model can pile in the longitudinal bow and stern directions so as to adapt to the construction of special pile positions.
The operation flow of the piling ship provided by the utility model is shown in fig. 5-9, a step-back operation scheme is generally adopted, 8 pile foundations around can be constructed by single ship moving, and the specific operation steps are as follows:
step 1: and after the ship is moved to a preset position by the Beidou cloud positioning system, inserting a positioning pile.
Step 2: the anchor throwing boat is used for throwing the craft anchor on the side into the sea area opposite to the construction side, the anchor throwing distance meets the requirement of moving the boat for multiple times, and frequent anchor moving is avoided, as shown in fig. 5.
Step 3: the pile transporting ship is moored and tied on the side of the pile driving ship, each pile driving ship is provided with two pile transporting ships, and the pile transporting quantity can meet the current pile driving engineering quantity.
Step 4: the pile driver lifts the pipe piles from the pile carrier, inserts the pile holders on the pile carrier one by one, and the insertion process is completed by mechanical automatic control, as shown in fig. 6.
Step 5: the second hydraulic cylinder 10 is contracted, so that the pile gripper 3 can be hinged to open and close. After piling is completed, the hydraulic cylinder ejector rod is recovered, the pile gripper 3 can be opened, and eight pile grippers 3 are synchronously opened through a PLC control unit as shown in fig. 7.
Step 6: the combined pile gripper 3 integrally moves through shrinkage of a first hydraulic cylinder 5 arranged on the side. After piling is completed and pile gripper 3 is disengaged, the oil cylinder ejector rod on truss 401 of whole pushing pile gripper 3 is recovered, even if the pile foundation which is already driven is completely disengaged from pile gripper 3.
Step 7: the hull locating lever 2 of the vessel is pulled out to restore the vessel to a free floating state, as shown in fig. 8.
Step 8: after the ship is in a floating state, the ship is retracted through an anchor machine, so that the ship is moved to the next construction position, and the position fine adjustment can be performed through auxiliary pushing of a tug in the moving process;
step 9: after the piling ship moves to the next construction point, the ship body positioning rod 2 is inserted again to fix the ship position.
Step 10: the hydraulic oil cylinder with the pile gripper 3 integrally moving and the pile gripper semicircular segment pushing oil cylinder II 10 are propped up to restore the structure of the pile gripper 3 and enter the next construction cycle, as shown in fig. 9.
The above examples are merely illustrative of the present utility model and are not meant to limit the scope of the present utility model, and all designs that are the same or similar to the present utility model are within the scope of the present utility model. The construction of the device and its method steps, which are not described in detail in the present utility model, are prior art and will not be further described in the present utility model.
Claims (10)
1. Pile driving ship with broadside positioning tools, comprising a ship body (1), characterized in that: the pile driver (8) is arranged on a ship body (1), a plurality of mechanical arm assemblies (4) are arranged on one side of the ship body (1), and the end parts of the mechanical arm assemblies (4) are positioned in corresponding sliding grooves on the side of the ship body (1); each mechanical arm assembly (4) is connected with a corresponding first oil cylinder (5), the first oil cylinder (5) is arranged on the outer wall of the ship body (1), the first oil cylinder (5) controls the mechanical arm assemblies (4) to move in the opposite sliding grooves, and the PLC control system is in electric signal connection with the first oil cylinder (5); and each mechanical arm assembly (4) is provided with a plurality of pile embracing devices (3).
2. Piling ship with broadside positioning tooling according to claim 1, wherein: the mechanical arm assembly (4) comprises a truss (401) and inclined struts (402), one side of the truss (401) is connected with a first oil cylinder (5), two pile embracing devices (3) are arranged at two ends of the truss (401), the first oil cylinder (5) and the pile embracing devices (3) are located at two sides of the truss (401), and the inclined struts (402) are arranged at the bottom of the truss (401); the chute comprises an upper chute (6) and a lower chute (7), wherein the end part of the truss (401) is positioned in the upper chute (6), and the end part of the diagonal brace (402) is positioned in the lower chute (7).
3. Piling ship with broadside positioning tooling according to claim 2, characterized in that: the end part of the truss (401) is provided with a bulge and a rail wheel fixing plate, the size of the rail wheel fixing plate is larger than the maximum size of the end part of the truss (401), and grooves are formed between the upper end and the lower end of the bulge and the rail wheel fixing plate; the two sides of the rail wheel fixing plate are provided with rail wheels (11), and the rail wheels (11) roll in the upper sliding groove (6).
4. A piling vessel with a broadside positioning tooling according to claim 3, wherein: the upper chute (6) is a chute with a C-shaped section.
5. Piling ship with broadside positioning tooling according to claim 2, characterized in that: each pile gripper (3) is connected with the mechanical arm assembly (4) through a connecting shaft and two oil cylinder II (10), the connecting shaft is vertically arranged with the truss (401), and the two oil cylinders II (10) are electrically connected with the PLC control system.
6. Piling ship with broadside positioning tooling according to claim 5, wherein: the pile gripper (3) comprises two semi-cylinders, and two oil cylinders II (10) are respectively connected with the outer walls of the two semi-cylinders.
7. Piling ship with broadside positioning tooling according to claim 5, wherein: the pile gripper (3) is characterized in that a guide ring is arranged at the upper end of the pile gripper (3), and the guide ring is in a horn shape with a large upper part and a small lower part.
8. Piling ship with broadside positioning tooling according to claim 2, characterized in that: and strong lifting lugs (9) are arranged at two ends of the upper surface of the truss (401).
9. Piling ship with broadside positioning tooling according to claim 1, wherein: the number of the pile drivers (8) is two.
10. Piling ship with broadside positioning tooling according to claim 1, wherein: the four corners of the ship body are provided with ship body positioning rods (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593444.XU CN219100039U (en) | 2022-12-29 | 2022-12-29 | Piling ship with broadside positioning tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593444.XU CN219100039U (en) | 2022-12-29 | 2022-12-29 | Piling ship with broadside positioning tool |
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| Publication Number | Publication Date |
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| CN219100039U true CN219100039U (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223593444.XU Active CN219100039U (en) | 2022-12-29 | 2022-12-29 | Piling ship with broadside positioning tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187060A (en) * | 2024-05-13 | 2024-06-14 | 中国电建集团西北勘测设计研究院有限公司 | Marine pile foundation positioning device and method |
-
2022
- 2022-12-29 CN CN202223593444.XU patent/CN219100039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187060A (en) * | 2024-05-13 | 2024-06-14 | 中国电建集团西北勘测设计研究院有限公司 | Marine pile foundation positioning device and method |
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