CN116024972A - Piling equipment and piling system - Google Patents
Piling equipment and piling system Download PDFInfo
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- CN116024972A CN116024972A CN202310018073.2A CN202310018073A CN116024972A CN 116024972 A CN116024972 A CN 116024972A CN 202310018073 A CN202310018073 A CN 202310018073A CN 116024972 A CN116024972 A CN 116024972A
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- pile
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- piling
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Abstract
The invention relates to the technical field of offshore photovoltaic equipment, in particular to piling equipment and a piling system. The piling device comprises: a hydraulic hammer adapted to pile a pipe pile; the pile turning mechanism is connected below the hydraulic hammer and is suitable for turning the hydraulic hammer from a horizontal state to a vertical state, and the pile turning mechanism is arranged opposite to a hammer core of the hydraulic hammer. In the piling process of the piling equipment, the pile turning mechanism can turn the pipe pile in the horizontal state to the vertical state, and then the hydraulic hammer can beat the pipe pile in the vertical state. The pile driving device provided by the embodiment of the invention does not need to frequently switch the pile turning mechanism and the hydraulic hammer in the pile driving process, so that the defects of low efficiency, high labor intensity of operators and the like caused by the switching of the pile turning mechanism and the hydraulic hammer are avoided. The piling equipment provided by the invention can improve the construction efficiency in the piling process.
Description
Technical Field
The invention relates to the technical field of offshore photovoltaic equipment, in particular to piling equipment and a piling system.
Background
At present, the offshore photovoltaic industry belongs to a starting stage, mature and efficient offshore pile foundation construction equipment and process are not formed yet, an established offshore beach photovoltaic demonstration project is generally a reference land pile sinking method, and hydraulic hammers and processes of a ship machine cannot be well adapted to the operation conditions of an offshore construction environment. For example, in the pile driving process, the pipe pile needs to be transported in place in a horizontal state, then the pile turning device is used for turning the pipe pile from the horizontal state to the vertical state, and then the hydraulic hammer is replaced for driving the pile, so that the pile turning device and the hydraulic hammer need to be replaced frequently in the pile driving process, the construction efficiency is low, and the labor degree of operators is increased.
Disclosure of Invention
Therefore, the invention aims to overcome the defects of low construction efficiency and high labor intensity of operators of piling equipment in the prior art, thereby providing the piling equipment and the piling system capable of improving the construction efficiency in the piling process.
To solve the above problems, a first aspect of the present invention provides a piling rig comprising: a hydraulic hammer adapted to pile a pipe pile; the pile turning mechanism is connected below the hydraulic hammer and is suitable for turning the hydraulic hammer from a horizontal state to a vertical state, and the pile turning mechanism is arranged opposite to a hammer core of the hydraulic hammer.
Further, pile turning mechanism includes:
the anchor ear is rotatably connected below the hydraulic hammer and is suitable for being sleeved on the top of the pipe pile;
and the adjusting mechanism is connected with the anchor ear and is suitable for increasing or reducing the inner diameter of the anchor ear so as to enable the anchor ear to clamp or release the pipe pile.
Further, the anchor ear includes first hoop board and second hoop board, and adjustment mechanism is including connecting first linear actuating mechanism and the second linear actuating mechanism in the below of hydraulic hammer, and first linear actuating mechanism and second linear actuating mechanism are located the both sides of anchor ear respectively, and adjustment mechanism still includes the first rotation axis of connecting between first linear actuating mechanism and first hoop board and the second rotation axis of connecting between second linear actuating mechanism and second hoop board.
Further, a first reinforcing rib is connected between the first rotating shaft and the first hoop plate; and/or the number of the groups of groups,
and a second reinforcing rib is connected between the second rotating shaft and the second hoop plate.
Further, a flexible pad is arranged on the inner wall of the anchor ear.
Further, the piling device also comprises a bracket, and the hydraulic hammer and the pile turning mechanism are sequentially arranged on the bracket from top to bottom.
Further, the hydraulic hammer includes:
a housing;
a hammer core which is arranged in the shell in a lifting manner;
the hydraulic system is fixedly arranged in the shell, is connected with the hammer core and is suitable for driving the hammer core to do lifting movement.
Further, the hydraulic hammer further includes:
a hammer cap fixedly provided at the bottom of the housing and adapted to surround the peripheral side of the top of the pipe pile, and a hammer core adapted to pass through the hammer cap 12 and hammer the top of the pipe pile.
Further, the piling device further comprises a positioning sleeve arranged below the pile turning mechanism 2 and coaxially arranged with the hammer cap 12, and the tubular pile is suitable for being limited to the positioning sleeve.
A second aspect of the invention relates to a pile driving system comprising: piling equipment according to the first aspect of the invention; a support mechanism adapted to support and lift a pile driving device
The invention has the following advantages:
1. the piling device of the first aspect of the invention comprises a hydraulic hammer and a pile turning mechanism connected below the hydraulic hammer. In the piling process of the piling equipment, the pile turning mechanism can turn the pipe pile in the horizontal state to the vertical state, and then the hydraulic hammer can beat the pipe pile in the vertical state. The pile driving device provided by the embodiment of the invention does not need to frequently switch the pile turning mechanism and the hydraulic hammer in the pile driving process, so that the defects of low efficiency, high labor intensity of operators and the like caused by the switching of the pile turning mechanism and the hydraulic hammer are avoided. The piling equipment provided by the invention can improve the construction efficiency in the piling process.
2. The piling system of the second aspect of the present invention comprises or uses the piling device of the first aspect of the present invention, and therefore has the advantage that the pile turning mechanism and the hydraulic hammer do not need to be frequently switched in the piling process, and the defects of low efficiency, high labor intensity of operators and the like caused by the pile turning mechanism and the hydraulic hammer are avoided. The piling equipment provided by the invention can improve the construction efficiency in the piling process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a side view of a pile driving device according to an embodiment of the present invention in use, with the pile in a horizontal position;
fig. 2 is a front view of a pile driving apparatus according to an embodiment of the present invention;
fig. 3 is a side view of the pile driving apparatus according to an embodiment of the present invention in use, with the pile in an upright position;
fig. 4 is a front view of the pile driving apparatus according to the embodiment of the present invention in a use state, in which the pile is in a vertical state.
Reference numerals illustrate:
1. a hydraulic hammer; 11. a housing; 12. a hammer cap; 2. pile turning mechanism; 21. a first hoop plate; 22. a second hoop plate; 23. a first linear drive mechanism; 24. a second linear drive mechanism; 25. a first rotation shaft; 26. a second rotation shaft; 27. a flexible pad; 3. a bracket;
200. and (5) tubular piles.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
Fig. 1 shows a side view of a pile driving device according to an embodiment of the present invention in use, with the pile in a horizontal position. Fig. 2 is a front view of a pile driving apparatus according to an embodiment of the present invention. As shown in fig. 1 and 2, the pile driving apparatus of the present embodiment includes a hydraulic hammer 1 and a pile turning mechanism 2. Wherein the hydraulic hammer 1 is adapted to pile a pipe pile 200. The pile turning mechanism 2 is connected below the hydraulic hammer 1 and is adapted to turn the hydraulic hammer 1 from a horizontal state to a vertical state. The pile turning mechanism 2 is arranged opposite to the hammer core of the hydraulic hammer 1. Preferably, in the present embodiment, the adjustment range of the pile turning mechanism 2 is greater than 90 °, so that the horizontal orientation can be adjusted to the vertical orientation, and the pipe pile 200 can be turned from the horizontal state to the vertical state. The pipe pile 200 is preferably PHC pile (the prestressed high-intensity concrete prestressed high-strength concrete), which is a slender hollow prefabricated concrete member with uniform cross section manufactured by adopting advanced processes of pretensioning prestressing, adding grinding fine materials, high-efficiency water reducing agents and the like, carrying out centrifugal dehydration and compaction molding on the concrete, and carrying out steam curing at normal pressure and high pressure twice.
The pile driving device of the embodiment of the invention comprises a hydraulic hammer 1 and a pile turning mechanism 2 connected below the hydraulic hammer 1. In the process of piling using the piling apparatus of the present invention, the pile turning mechanism 2 can turn the pipe pile 200 in a horizontal state to a vertical state, and then the hydraulic hammer 1 can hammer the pipe pile in the vertical state. The pile driving device provided by the embodiment of the invention does not need to frequently switch the pile turning mechanism 2 and the hydraulic hammer 1 in the pile driving process, and the defects of low efficiency, high labor intensity of operators and the like caused by the switching of the pile turning mechanism and the hydraulic hammer are avoided. The piling equipment provided by the invention can improve the construction efficiency in the piling process.
The pile turning mechanism 2 is preferably, but not limited to, a clamp rotatably arranged under the piling rig. For example, in the present embodiment, the pile turning mechanism 2 includes a hoop and an adjusting mechanism. The hoop is rotatably connected below the hydraulic hammer 1 and is suitable for being sleeved on the top of the pipe pile 200. The adjusting mechanism is connected with the anchor ear and is suitable for increasing or reducing the inner diameter of the anchor ear so as to enable the anchor ear to clamp or release the pipe pile 200.
The anchor ear optionally comprises a plurality of anchor ear plates, preferably in this embodiment, as shown in fig. 2 and 4, the anchor ear comprises a first anchor ear plate 21 and a second anchor ear plate 22. The adjustment mechanism preferably comprises a first linear drive 23 and a second linear drive 24 connected to the underside of the hydraulic hammer 1. The first linear driving mechanism 23 and the second linear driving mechanism 24 are respectively positioned at two sides of the anchor ear. The adjustment mechanism further comprises a first rotational shaft 25 connected between the first linear drive mechanism 23 and the first hoop plate 21 and a second rotational shaft 26 connected between the second linear drive mechanism 24 and the second hoop plate 22. The first rotation shaft 25 and the second rotation shaft 26 are adapted to rotate along their own axes. The first and second rotation shafts 25 and 26 may be selectively connected to a rotation source so as to rotate about their axes and switch the pipe pile 200 from a horizontal state to a vertical state under the drive of the rotation source, and preferably, in this embodiment, the first and second rotation shafts 25 and 26 are not connected to the rotation source, and the anchor ear can be turned over by an external force so as to switch the pipe pile 200 from the horizontal state to the vertical state. The first linear driving mechanism 23 and the second linear driving mechanism 24 may be selected from devices capable of outputting linear motion, such as a hydraulic cylinder, a pneumatic cylinder, an electric cylinder, or a combination of a motor and a rack and pinion, or the like.
In the pile turning process using the pile turning mechanism 2, the first rotating shaft 25 and the second rotating shaft 26 can rotate around their axes under the action of external force, so that the hoops are switched to a horizontal state (see fig. 3 and 4), then the first driving mechanism and the second driving mechanism can drive the first hoop plate 21 and the second hoop plate 22 to move away from each other, thereby allowing the top of the pipe pile 200 to be placed between the first hoop plate 21 and the second hoop plate 22, and then the first driving mechanism and the second driving mechanism can drive the first hoop plate 21 and the second hoop plate 22 to move towards each other, so that the hoops sleeve the top of the pipe pile 200. Finally, the support mechanism is controlled to lift the pile turning mechanism 2, and the pipe pile 200 can rotate along the axes of the first rotating shaft 25 and the second rotating shaft 26 under the action of gravity, so that the vertical state is switched.
In this embodiment, a first reinforcing rib is connected between the first rotation shaft 25 and the first hoop plate 21; and/or a second reinforcing rib is connected between the second rotation shaft 26 and the second hoop plate 22. The first reinforcing rib can enhance the structural strength between the first rotation shaft 25 and the first hoop plate 21. The second reinforcing ribs can enhance the structural strength between the second rotation shaft 26 and the second hoop plate 22. Preferably, in this embodiment, flexible pads 27 are provided on the inner wall of the anchor ear. The flexible pad 27 can ensure that the hoop stirrups the top of the pipe pile 200, and simultaneously avoids the pressure loss of the top of the pipe pile 200 by the hoop. The flexible pad 27 is preferably made of, but not limited to, a flexible material such as rubber or silicone, so as to avoid crushing the tube stake 200 and also to help increase friction between the tube stake 200 and the anchor ear.
In this embodiment, the piling rig further comprises a stand 3. The hydraulic hammer 1 and the pile turning mechanism 2 are sequentially arranged on the bracket 3 from top to bottom. The hydraulic hammer 1 and the pile turning mechanism 2 are fixed simultaneously through the same bracket 3, which is beneficial to simplifying the structure of pile driving equipment and ensuring that the hydraulic hammer 1 is coaxial with the pile turning mechanism 2.
In the present embodiment, the hydraulic hammer 1 includes a housing 11, a hammer core, and a hydraulic system. Wherein the hammer core is arranged in the shell 11 in a liftable manner. The hydraulic system is fixedly arranged in the shell 11 and is connected with the hammer core, and is suitable for driving the hammer core to do lifting movement. The hydraulic system is preferably, but not limited to, a hydraulic cylinder fixedly arranged inside the housing 11. The hydraulic hammer 1 is adapted to hammer the pipe pile 200 after the pile turning mechanism 2 switches the pipe pile 200 to the vertical state, so that the pipe pile 200 can be submerged into the ground and serve as a foundation of a building. Wherein the housing 11 is preferably made of a noise reducing material, which reduces noise generated during piling.
In this embodiment, the hydraulic hammer 1 further includes a hammer cap 12. The hammer cap 12 is fixedly provided at the bottom of the housing 11, which is adapted to surround the circumference of the top of the pipe pile 200, and the hammer core is adapted to pass through the hammer cap 12 and hammer the top of the pipe pile 200. The hammer cap 12 is adapted to limit the pipe pile 200, and to restrain the pipe pile 200 in a vertical state, thereby preventing the pipe pile 200 from tilting again during hammering.
In this embodiment, the piling rig preferably further comprises a positioning sleeve arranged below the pile turning mechanism 2 and coaxially with the hammer cap 12. The tube stake 200 is adapted to be retained in the positioning sleeve. The positioning sleeve is located at the target position of the pipe pile 200, and after the pile turning mechanism 2 switches the pipe pile 200 from the horizontal state to the vertical state, the pipe pile 200 can be inserted into the positioning sleeve, and the positioning sleeve keeps the pipe pile 200 in the vertical state. The support mechanism can then lower the pile driving device so that the ram 12 also descends to fit over the top of the pipe pile 200, and the hydraulic mechanism lifts the hammer core so that it can hammer the pipe pile 200.
Example 2
Embodiment 2 relates to a pile driving system comprising a pile driving device and a supporting mechanism. Wherein the pile driving device is the pile driving device according to embodiment 1. The support mechanism is adapted to support and lift the piling device. The support mechanism is preferably, but not limited to, a crane, excavator or guide frame, etc. The piling system of embodiment 2 of the present invention includes or uses the piling device of the first aspect of the present invention, and therefore has the advantage that the pile turning mechanism 2 and the hydraulic hammer 1 do not need to be frequently switched during piling, and the defects of low efficiency, high labor intensity of operators and the like caused by the switching are avoided. The piling equipment provided by the invention can improve the construction efficiency in the piling process.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (10)
1. A piling rig, comprising:
a hydraulic hammer (1) adapted to pile a pipe pile;
the pile turning mechanism (2) is connected below the hydraulic hammer (1) and is suitable for turning the hydraulic hammer (1) from a horizontal state to a vertical state, and the pile turning mechanism (2) is opposite to a hammer core of the hydraulic hammer (1).
2. Pile driving apparatus according to claim 1, characterised in that the pile turning mechanism (2) comprises:
the anchor ear is rotatably connected below the hydraulic hammer (1) and is suitable for being sleeved at the top of the pipe pile (200);
and the adjusting mechanism is connected with the anchor ear and is suitable for increasing or reducing the inner diameter of the anchor ear so as to enable the anchor ear to clamp or release the pipe pile (200).
3. Piling device according to claim 2, wherein the anchor ear comprises a first (21) and a second (22) anchor ear plate, the adjustment mechanism comprising a first (23) and a second (24) linear drive mechanism connected below the hydraulic hammer (1), the first (23) and second (24) linear drive mechanisms being located on either side of the anchor ear, respectively, the adjustment mechanism further comprising a first (25) rotation shaft connected between the first (23) and first (21) anchor ear plate and a second (26) rotation shaft connected between the second (24) and second (22) anchor ear plate.
4. A piling device according to claim 3, wherein a first stiffener is connected between the first rotary shaft (25) and the first hoop plate (21); and/or the number of the groups of groups,
a second reinforcing rib is connected between the second rotating shaft (26) and the second hoop plate (22).
5. Piling device according to claim 2, characterized in that the inner wall of the anchor ear is provided with a flexible pad (27).
6. Pile driving apparatus according to any one of claims 1-5, characterised in that the pile driving apparatus further comprises a stand (3), the hydraulic hammer (1) and pile turning mechanism (2) being arranged on the stand (3) in sequence from top to bottom.
7. Pile driving apparatus according to any one of claims 1-5, characterised in that the hydraulic hammer (1) comprises:
a housing (11);
a hammer core which is provided in the housing (11) in a liftable manner;
and the hydraulic system is fixedly arranged in the shell (11) and connected with the hammer core, and is suitable for driving the hammer core to do lifting movement.
8. Piling device according to claim 7, characterized in that the hydraulic hammer (1) further comprises:
and a hammer cap (12) fixedly arranged at the bottom of the shell (11) and suitable for surrounding the periphery of the top of the tubular pile (200), wherein the hammer core is suitable for penetrating the hammer cap (12) and hammering the top of the tubular pile (200).
9. A piling device according to claim 8, further comprising a positioning sleeve disposed below the pile turning mechanism 2 (2) and coaxially disposed with the hammer cap 12 (12), the tubular pile (200) being adapted to be confined to the positioning sleeve.
10. A pile driving system, comprising:
a piling device according to any one of claims 1-9;
a support mechanism adapted to support and raise and lower the piling rig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310018073.2A CN116024972A (en) | 2023-01-06 | 2023-01-06 | Piling equipment and piling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310018073.2A CN116024972A (en) | 2023-01-06 | 2023-01-06 | Piling equipment and piling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116024972A true CN116024972A (en) | 2023-04-28 |
Family
ID=86079005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310018073.2A Pending CN116024972A (en) | 2023-01-06 | 2023-01-06 | Piling equipment and piling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116024972A (en) |
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2023
- 2023-01-06 CN CN202310018073.2A patent/CN116024972A/en active Pending
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