Spiral drum type amphibious pile planting machine

Abstract

The utility model belongs to the technical field of pile planting machines, and discloses a spiral drum type amphibious pile planting machine which comprises a pile planting module, a pontoon platform and a spiral drum walking module. The pile planting module is arranged on the pontoon platform and is used for carrying out pile planting operation; the pontoon platform is arranged on the spiral roller walking module and used for bearing the pile planting module. The spiral roller walking module is used for driving the pontoon platform to conduct station conversion on the mud flat, and station conversion comprises front-back advancing, left-right translation and in-situ rotation. The utility model can satisfy the full-time operation during the tide rising / falling period, and improves the piling efficiency. The ground or the water surface is pushed away by means of spiral ribs of a spiral roller in the spiral roller walking module to form motion power, so that the pile planting machine can easily pass through the mud flat and can freely walk on the water surface, the advancing efficiency is improved, and then the piling efficiency is improved. The spiral drum and the pontoon platform are combined to have a larger grounding area, so that the grounding specific pressure is reduced, the pile planting machine is prevented from sinking into mud, and the trafficability and the stability of the pile planting machine are improved.

Description

Technical Field

[0001] The utility model discloses a spiral drum type amphibious pile planter, belonging to the technical field of pile planters. Background Art

[0002] The intertidal zone is the tidal inundation zone between the high tide level and the low tide level of the spring tide. Under the action of tides, the intertidal zone is sometimes submerged by water and sometimes exposed above the water surface. The foundation of the intertidal zone is wet and soft, the geology is complex, the bearing capacity is low and unevenly distributed. When carrying out pile planting operations in the intertidal zone, due to the poor construction conditions of the site, traditional pile planting equipment can generally only carry out pile driving operations during the ebb tide period. For example, crawler pile drivers are prone to sinking on the intertidal zone and have a low traveling efficiency; floating barge pile drivers can only carry out pile planting operations in the shallow water area near the intertidal zone at normal water level. And the above two types of pile driving operation equipment have their own limitations and cannot meet the full-time operation during the flood / ebb tide period.

[0003] Existing amphibious pile planters, including crawler and floating barge structures, travel in different modes when moving. When changing the operation direction, the pile planting device located above the traveling mechanism is rotated. However, when changing the working position, it only has the functions of moving forward, backward or turning left and right, and does not have the conversion functions of left and right translation and in-situ rotation, resulting in a slow conversion of the working position. Summary of the Utility Model

[0004] The utility model overcomes the deficiencies of the prior art and provides a spiral drum type amphibious pile planter, comprising: a pile planting module, a floating barge platform and a spiral drum traveling module;

[0005] The pile planting module is arranged on the floating barge platform and is used for carrying out pile planting operations;

[0006] The floating barge platform is arranged on the spiral drum traveling module and is used for carrying the pile planting module;

[0007] The spiral drum traveling module is used to drive the floating barge platform to perform working position conversion on the intertidal zone, and the working position conversion includes moving forward and backward, left and right translation and in-situ rotation.

[0008] Preferably, the spiral drum traveling module comprises four spiral drums and four groups of driving devices;

[0009] The four spiral drums are respectively arranged on both sides of the front end and both sides of the rear end of the lower surface of the floating barge platform;

[0010] The four groups of driving devices are respectively and correspondingly connected to the four spiral drums.

[0011] Preferably, the outer circumferential surface of the spiral drum is provided with spiral ribs, and the spiral ribs are used to engage with the intertidal zone foundation under the driving action of the driving device to generate a reaction force.

[0012] Preferably, the rotation directions of the spiral ribs of the two spiral drums located at the front and rear ends on the same side of the lower surface of the floating platform are opposite;

[0013] The rotation directions of the spiral ribs of the two spiral drums located at the diagonal positions on the lower surface of the floating platform are the same.

[0014] Preferably, the spiral drum is of a hollow structure.

[0015] Preferably, the floating platform further includes a plurality of positioning piles;

[0016] The plurality of positioning piles are uniformly arranged on both sides of the floating platform and are used for inserting into the foundation of the tidal flat.

[0017] Preferably, the floating platform further includes an auxiliary positioning disc;

[0018] The auxiliary positioning disc is arranged on the opposite sides of the floating platform and is used for assisting the plurality of positioning piles to fix the floating platform.

[0019] Preferably, the pile driving module includes a telescopic arm, a pile hammer and a pile hanging chuck;

[0020] One end of the telescopic arm is arranged on the floating platform, and the other end is connected to the hoisting chuck;

[0021] The pile hammer is arranged between the telescopic arm and the pile hanging chuck.

[0022] Preferably, the telescopic arm is composed of a plurality of sectional arms connected by hydraulic rods.

[0023] Preferably, the floating platform is of a concave structure.

[0024] Advantageous effects: The utility model can meet the all-time operation during the flood tide / ebb tide periods, extend the daily operation duration, and improve the daily pile driving efficiency. By adopting the spiral drum walking module, relying on the movement power formed by the spiral ribs pushing away the ground or water surface when the spiral drum rotates, it can easily pass through the tidal flat, and at the same time can freely walk on the water surface, improving the traveling efficiency of the pile driver and indirectly improving the pile driving efficiency of the pile driver. The combination of the spiral drum and the floating platform has a large grounding area when traveling on the tidal flat, reducing the ground contact pressure, providing effective support for the pile driver, thus reducing the possibility of sinking into the mud and improving the passability and stability of the pile driver. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional axonometric schematic diagram of the spiral drum type amphibious pile driver in this embodiment;

[0026] Figure 2 is a side view schematic diagram of the spiral drum type amphibious pile driver in this embodiment;

[0027] Figure 3 This is a schematic diagram of the arrangement of the spiral drum of the spiral drum type amphibious pile planter on the floating ship platform in this embodiment.

[0028] In the figure: 1. Floating ship platform; 2. Full-rotation operating platform; 3. Control room; 4. Telescopic arm; 5. Pile hammer; 6. Pile hanging chuck; 7. Spiral drum; 71. First spiral drum; 72. Second spiral drum; 73. Third spiral drum; 74. Fourth spiral drum; 8. Positioning pile; 9. Auxiliary positioning disk; 10. First hydraulic rod; 11. Second hydraulic rod; 12. Third hydraulic rod; 13. Fourth hydraulic rod; 14. Fifth hydraulic rod. Specific embodiments

[0029] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and do not limit the protection scope of the present utility model.

[0030] As Figures 1-3 shown, in one embodiment, a spiral drum type amphibious pile planter includes: a pile planting module, a floating ship platform 1 and a spiral drum walking module; the pile planting module is arranged on the floating ship platform 1 for performing pile planting operations; the floating ship platform 1 is arranged on the spiral drum walking module for carrying the pile planting module; the spiral drum walking module is used to drive the floating ship platform 1 to perform station conversion on the beach, and the station conversion includes moving forward and backward, moving left and right, and rotating in place.

[0031] Among them, the spiral drum walking module includes four spiral drums 7 and four groups of driving devices; the four spiral drums 7 are respectively arranged on both sides of the front end and both sides of the rear end of the lower surface of the floating ship platform 1; the four groups of driving devices are respectively connected to the four spiral drums 7. The outer circumferential surface of the spiral drum 7 is provided with spiral ribs, and the spiral ribs are used to engage with the beach foundation under the driving action of the driving device to generate a reaction force.

[0032] Specifically, when the driving device drives the spiral drum 7 to rotate, the spiral ribs on the spiral drum 7 interact with the ground or water surface to form a movement power, so that the pile planter can easily pass through the beach foundation and at the same time freely walk on the water surface, improving the traveling efficiency of the pile planter and then improving the pile planting efficiency of the pile planter.

[0033] The rotation directions of the spiral ribs of the two spiral drums 7 located at the front and rear ends on the same side of the lower surface of the floating ship platform 1 are opposite; the rotation directions of the spiral ribs of the two spiral drums 7 located at the diagonal positions on the lower surface of the floating ship platform 1 are the same.

[0034] Specifically, as Figure 3As shown in the figure, in this embodiment, four spiral drums 7 are respectively arranged on the lower surface of the floating platform 1. Among them, the spiral ribs of the spiral drums 7 located at the front left and rear right positions of the floating platform 1 have the same rotation direction, which are respectively named the first spiral drum 71 and the third spiral drum 73, and both are left-handed spiral drums 7; the spiral ribs of the spiral drums 7 located at the rear left and front right positions of the floating platform 1 have the same rotation direction, named the second spiral drum 72 and the fourth spiral drum 74, and both are right-handed spiral drums 7. The spiral ribs on each spiral drum 7 have a certain angle with the axis of the spiral drum 7, and this angle is matched with the power output of the driving device and the total weight of the pile driver.

[0035] In this embodiment, by driving the rotation directions of different spiral drums 7 through four driving devices, the pile driver can move forward, backward, left, right and rotate in place on the beach or water surface, quickly realize the conversion of operation stations, and improve the pile driving efficiency.

[0036] Specifically, when the pile driver moves forward, the first spiral drum 71 and the third spiral drum 73 rotate to the right at the same speed, and the second spiral drum 72 and the fourth spiral drum 74 rotate to the left at the same speed.

[0037] When moving backward, the first spiral drum 71 and the third spiral drum 73 rotate to the left at the same speed, and the second spiral drum 72 and the fourth spiral drum 74 rotate to the right at the same speed.

[0038] When moving left, the four spiral drums 7 rotate to the left at the same speed.

[0039] When moving right, the four spiral drums 7 rotate to the right at the same speed.

[0040] When rotating clockwise in place, the first spiral drum 71 and the fourth spiral drum 74 rotate to the right at the same speed, and the second spiral drum 72 and the third spiral drum 73 rotate to the left at the same speed.

[0041] When rotating counterclockwise in place, the first spiral drum 71 and the fourth spiral drum 74 rotate to the left at the same speed, and the second spiral drum 72 and the third spiral drum 73 rotate to the right at the same speed.

[0042] Furthermore, the spiral drum 7 is of a hollow structure.

[0043] Specifically, to prevent the pile driver from sinking into the beach foundation due to the excessive weight of the spiral drum 7, the four spiral drums 7 in this embodiment are all of a hollow structure.

[0044] Furthermore, the floating platform 1 also includes a plurality of positioning piles 8; the plurality of positioning piles 8 are evenly arranged on both sides of the floating platform 1 and are used to insert into the foundation of the beach.

[0045] Specifically, this embodiment includes two positioning piles 8, and the two positioning piles 8 are arranged on both sides of the rear end of the floating platform 1 through the fourth hydraulic rod 13. During the operation of the pile driver, the two positioning piles 8 are inserted into the beach foundation to fix the pile driver. When the pile driver travels through the spiral drum 7, the two positioning piles 8 contract to both sides of the pile driver, facilitating the movement of the pile driver while reducing the volume of the pile driver.

[0046] Furthermore, the floating platform 1 further includes auxiliary positioning discs 9; the auxiliary positioning discs 9 are arranged on opposite sides of the floating platform 1 and are used to assist the multiple positioning piles 8 in fixing the floating platform 1.

[0047] Specifically, in this embodiment, the pile driver further includes two auxiliary positioning discs 9, and the two auxiliary positioning discs 9 are arranged on both sides of the front end of the floating platform 1 through the fifth hydraulic rod 14, corresponding to the two positioning piles 8. During the operation of the pile driver, the auxiliary positioning discs 9 are deployed and inserted into the beach surface to enhance the operation stability and further ensure the operation accuracy. When the pile driver moves, the auxiliary positioning discs 9 contract to both sides of the pile driver to facilitate the movement of the pile driver.

[0048] Furthermore, the pile driving module includes a telescopic arm 4, a pile hammer 5, and a pile lifting chuck 6; one end of the telescopic arm 4 is arranged on the floating platform 1, and the other end is connected to the lifting chuck; the pile hammer 5 is arranged between the telescopic arm 4 and the pile lifting chuck 6.

[0049] Furthermore, the telescopic arm 4 is composed of multiple section arms connected by hydraulic rods.

[0050] Specifically, in this embodiment, the pile driving module includes a telescopic arm 4, a pile hammer 5, and a pile lifting chuck 6, where multiple section arms are connected by hydraulic rods. In this embodiment, the telescopic arm 4 is specifically composed of three section arms, and hydraulic rods are arranged between adjacent two section arms, as Figure 2 shown, specifically including the first hydraulic rod 10, the second hydraulic rod 11, and the third hydraulic rod 12. Through the combined action of multiple section arms and multiple hydraulic rods of the telescopic arm 4, it realizes free telescoping, is used to change the height and position of the lifting head at the end of the telescopic arm 4, and facilitates the grasping and positioning of the pile during pile driving.

[0051] As Figure 2 shown, the pile hammer 5 is arranged at one end of the telescopic arm 4 away from the pile driver and is connected to the pile lifting chuck 6, and is used to perform pile driving operations after the pile lifting chuck 6 grabs the pre-embedded pile to the preset position.

[0052] Furthermore, the floating platform 1 is of a concave structure.

[0053] Specifically, as Figure 3As shown in the figure, in this embodiment, the floating ship platform 1 has a concave structure. The concave structure causes the center of gravity of the floating ship platform 1 to move backward. In combination with the pile driving module installed above the floating ship platform 1, it balances the front and rear moments of the entire pile driver, making the center of gravity of the entire pile driver relatively centered, effectively increasing the stability of the pile driver. At the same time, the concave structure provides sufficient working space for the pile driving module, effectively reducing the overall structural size of the pile driver and making the pile driver more lightweight.

[0054] At the same time, the combination of the floating ship platform 1 and the spiral drum 7 enables the pile driver to have a larger grounding area when traveling on the tidal flat, reducing the ground contact pressure, providing effective support for the pile driver, thereby reducing the possibility of sinking into the tidal flat foundation, and improving the passability and stability of the pile driver.

[0055] The pile driver of the present utility model further includes a full-rotation operation platform 2. Specifically, the full-rotation operation platform 2 is arranged behind the groove of the floating ship platform 1, and the telescopic arm 4 is arranged on the full-rotation platform, enabling the pile driving module to rotate 360 degrees around the pile driver, improving the flexibility of the pile driving operation.

[0056] In this embodiment, it further includes a control room 3. The control room 3 is arranged on the floating ship platform 1 and is located on the left side of the full-rotation operation platform 2. When the pile driving module rotates, the control room 3 rotates accordingly, providing a reliable visual range for the operators and improving the control efficiency.

[0057] The present utility model can meet the full-time operation during the ebb and flood tides, extend the daily operation duration, and improve the daily pile driving efficiency. By adopting the spiral drum walking module, relying on the moving power formed by the spiral ribs pushing the ground or water surface when the spiral drum rotates, it can easily pass through the tidal flat, and at the same time can freely walk on the water surface, improving the traveling efficiency of the pile driver and indirectly improving the pile driving efficiency of the pile driver. The combination of the spiral drum and the floating ship platform has a larger grounding area when traveling on the tidal flat, reducing the ground contact pressure, providing effective support for the pile driver, thereby reducing the possibility of sinking into the mud and improving the passability and stability of the pile driver.

[0058] The above are only several embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model is disclosed as above with preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art, without departing from the scope of the technical solution of the present utility model, making some changes or modifications using the disclosed technical content is equivalent to equivalent implementation cases and all belong to the scope of the technical solution.

Claims

1. A spiral drum type amphibious pile driver, characterized in that: include: Piling module, floating platform and spiral drum walking module; The pile planting module is arranged on the floating platform for carrying out pile planting operations; The floating boat platform is arranged on the spiral drum walking module and is used to carry the pile planting module; The spiral drum walking module is used to drive the floating platform to perform station conversion on the tidal flat, and the station conversion includes forward and backward movement, left and right translation and rotation on the spot.

2. The spiral drum type amphibious pile driver according to claim 1, characterized in that: The spiral drum travel module includes four spiral drums and four sets of driving devices; The four spiral drums are respectively arranged on both sides of the front end and the rear end of the lower surface of the floating platform; The four groups of driving devices are respectively connected to the four spiral rollers.

3. The spiral drum type amphibious pile driver according to claim 2, characterized in that: The outer circumferential surface of the spiral drum is provided with spiral ribs, and the spiral ribs are used to engage with the tidal flat foundation to generate a reaction force under the driving action of the driving device.

4. The spiral drum type amphibious pile driver according to claim 3, characterized in that: The spiral ribs of the two spiral drums located at the front and rear ends of the same side of the lower surface of the floating platform rotate in opposite directions; The spiral ribs of the two spiral drums located at diagonal positions on the lower surface of the floating platform have the same rotation direction.

5. The spiral drum type amphibious pile driver according to claim 2, characterized in that: The spiral drum is a hollow structure.

6. The spiral drum type amphibious pile driver according to claim 1, characterized in that: The floating vessel platform also includes a plurality of positioning piles; The plurality of positioning piles are evenly arranged on both sides of the floating platform and are used for being inserted into the foundation of the tidal flat.

7. The spiral drum type amphibious pile driver according to claim 6, characterized in that: The floating boat platform also includes an auxiliary positioning plate; The auxiliary positioning plates are arranged on opposite sides of the floating platform to assist the plurality of positioning piles in fixing the floating platform.

8. The spiral drum type amphibious pile driver according to claim 1, characterized in that: The pile-planting module comprises a telescopic arm, a pile-driving hammer and a pile-hanging chuck; One end of the telescopic arm is arranged on the floating platform, and the other end is connected to the pile hanging clamp; The pile driving hammer is arranged between the telescopic arm and the pile hanging clamp.

9. The spiral drum type amphibious pile driver according to claim 8, characterized in that: The telescopic arm is composed of a plurality of segmented arms connected by hydraulic rods.

10. The spiral drum type amphibious pile driver according to claim 1, characterized in that: The floating boat platform is a concave structure.

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