Mud flat photovoltaic workboat

Abstract

The invention discloses a mudflat photovoltaic workboat. The mudflat photovoltaic workboat comprises a boat body; the telescopic propelling device is arranged at at least one end of the ship body and comprises a telescopic device, a soil piercing device and a variable amplitude device, one end of the telescopic device is directly or indirectly hinged to the ship body, the other end of the telescopic device is directly or indirectly connected with the soil piercing device, and one end of the variable amplitude device is directly or indirectly hinged to the ship body; and the other end is directly or indirectly hinged to the telescopic device. The telescopic device can be driven to rotate through the amplitude changing device, and the telescopic device can drive the soil pricking device to act. When the amplitude changing device drives the telescopic device to rotate, the soil piercing device pierces into the mud flat, the telescopic device extends, and the ship body can be pushed to walk on the mud flat. According to the construction method, the operation problem of offshore construction in the tidal flat photovoltaic low tide is fundamentally solved, the current situation that large-scale construction cannot be carried out on sludge is changed, the possibility is provided for transportation and construction in an offshore sludge area, and the construction efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of offshore photovoltaic technology, and more specifically, to a tidal flat photovoltaic construction vessel. Background Art

[0002] Offshore photovoltaics is a renewable energy technology that deploys solar photovoltaic power generation systems in waters such as oceans, lakes or reservoirs. It combines photovoltaic power generation with marine engineering and has been an important exploration direction in the global new energy field in recent years. Tidal flat photovoltaics is a part of offshore photovoltaics that has been developed on a large scale. Tidal flat photovoltaics is a solar energy technology that deploys photovoltaic power generation systems in coastal or lake edge areas such as intertidal zones and tidal flats. These areas are between land and water and are periodically flooded by tides, with unique development conditions and challenges.

[0003] The structure of tidal flat photovoltaic is similar to that of land photovoltaic, using PHC (pre-stressed high-strength concrete) pile foundation + bulk support structure. The biggest difficulty of tidal flat photovoltaic is the offshore construction part. Due to the special characteristics of the tidal flat, there is a certain water depth at high tide during the day, and silt will be exposed at low tide. Therefore, the window period for construction is mostly completed at high tide, when some small ships and engines can enter the site for construction. This construction method greatly reduces the construction efficiency of tidal flat photovoltaic.

[0004] Therefore, how to improve the construction efficiency of tidal flat photovoltaics is an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0005] In view of this, the purpose of the present application is to provide a tidal flat photovoltaic construction vessel to improve the construction efficiency of tidal flat photovoltaics.

[0006] To achieve the above objectives, this application provides the following technical solutions:

[0007] The first aspect of the present application provides a beach photovoltaic construction vessel, comprising:

[0008] hull;

[0009] A telescopic propulsion device is arranged at at least one end of the hull, and the telescopic propulsion device includes a telescopic device, a soil-piercing device and a luffing device. One end of the telescopic device is directly or indirectly hinged to the hull, and the other end is directly or indirectly connected to the soil-piercing device. One end of the luffing device is directly or indirectly hinged to the hull, and the other end is directly or indirectly hinged to the telescopic device.

[0010] In a possible implementation, the telescopic propulsion device further includes a protective component sleeved on the outside of the telescopic device, and the protective component includes:

[0011] A protective sleeve, one end of which is directly or indirectly hinged to the hull;

[0012] The telescopic beam, the protective sleeve and the telescopic beam are nested with each other and slidably matched, the soil piercing device is connected to the telescopic beam, and the telescopic device is arranged in the cavity of the protective sleeve and the telescopic beam.

[0013] In a possible implementation, one end of the telescopic device is connected to the first mounting seat of the protective sleeve, and the other end is connected to the second mounting seat of the telescopic beam.

[0014] In a possible implementation, the telescopic propulsion device includes two telescopic devices, both of which are sleeved with the protective assembly, the protective sleeves of the two protective assemblies are connected through a connecting seat, and the amplitude varying device is indirectly hinged to the telescopic device through the connecting seat;

[0015] The two telescopic beams are both connected to the soil piercing device.

[0016] In a possible implementation, two of the telescopic propulsion devices are provided at at least one end of the hull.

[0017] In a possible implementation, two of the telescopic propulsion devices are provided at one end of the hull along the length direction, and the two telescopic propulsion devices are symmetrically arranged along a center line of the hull in the width direction.

[0018] In a possible implementation, the device further includes a controller, wherein the controller includes at least one of a walking mode and a retreat mode;

[0019] When the walking mode of the controller is triggered, the controller controls the two telescopic propulsion devices to synchronously execute the walking mode, and the walking mode at least includes: controlling the variable amplitude device to drive the telescopic device to lift, and controlling the telescopic device to drive the soil-piercing device to retract, and then controlling the variable amplitude device to drive the telescopic device to fall until the soil-piercing device pierces the soil, and then controlling the telescopic device to drive the soil-piercing device to extend, so as to push the hull to walk;

[0020] When the backward mode of the controller is triggered, the controller controls the two telescopic propulsion devices to synchronously execute the backward mode, and the backward mode at least includes: controlling the variable amplitude device to drive the telescopic device to lift, and controlling the telescopic device to drive the soil-piercing device to extend, and then controlling the variable amplitude device to drive the telescopic device to fall until the soil-piercing device penetrates into the soil, and then controlling the telescopic device to drive the soil-piercing device to retract, so as to pull the hull backward.

[0021] In a possible implementation, the controller further includes at least one of a first turning mode and a second turning mode, and the two telescopic propulsion devices are respectively a first telescopic propulsion device and a second telescopic propulsion device;

[0022] When the first turning mode of the controller is triggered, the controller controls the first telescopic propulsion device to execute the walking mode, and controls the second telescopic propulsion device to lift up or synchronously execute the backward mode;

[0023] When the second turning mode of the controller is triggered, the controller controls the second telescopic propulsion device to execute the walking mode, and controls the first telescopic propulsion device to lift or synchronously execute the backward mode.

[0024] In a possible implementation, three of the telescopic propulsion devices are provided at one end of the hull along the length direction, and one of the telescopic propulsion devices is provided at the middle position in the width direction of the hull, and the other two telescopic propulsion devices are symmetrically arranged along the center line in the width direction of the hull.

[0025] In a possible implementation, the device further includes a controller, wherein the controller includes at least one of a walking mode and a retreat mode;

[0026] When the walking mode of the controller is triggered, the controller controls the telescopic propulsion device in the middle and the two telescopic propulsion devices on both sides to alternately execute the walking mode, and the two telescopic propulsion devices on both sides synchronously execute the walking mode, and the walking mode at least includes: controlling the amplitude variation device to drive the telescopic device to lift, and controlling the telescopic device to drive the soil-piercing device to retract, and then controlling the amplitude variation device to drive the telescopic device to fall until the soil-piercing device pierces the soil, and then controlling the telescopic device to drive the soil-piercing device to extend, so as to push the hull to walk;

[0027] When the backward mode of the controller is triggered, the controller controls the telescopic propulsion device located in the middle and the two telescopic propulsion devices located on both sides to alternately execute the backward mode, and the two telescopic propulsion devices located on both sides execute the backward mode synchronously, and the walking mode at least includes: controlling the variable amplitude device to drive the telescopic device to lift, and controlling the telescopic device to drive the soil-piercing device to retract, and then controlling the variable amplitude device to drive the telescopic device to fall until the soil-piercing device penetrates into the soil, and then controlling the telescopic device to drive the soil-piercing device to extend, so as to pull the hull backward.

[0028] In a possible implementation, the controller further includes at least one of a first turning mode and a second turning mode, the telescopic propulsion device located in the middle is a middle telescopic propulsion device, and the two telescopic propulsion devices located on both sides are respectively a first telescopic propulsion device and a second telescopic propulsion device;

[0029] When the first turning mode of the controller is triggered, the intermediate telescopic propulsion device is kept in a raised state, and the controller controls the first telescopic propulsion device to execute the walking mode, and controls the second telescopic propulsion device to be raised or synchronously execute the backward mode;

[0030] When the second turning mode of the controller is triggered, the intermediate telescopic propulsion device is kept in a raised state, and the controller controls the second telescopic propulsion device to execute the walking mode, and controls the first telescopic propulsion device to be raised or synchronously execute the backward mode.

[0031] In a possible implementation, the telescopic device and the luffing device are both hydraulic cylinders;

[0032] and / or,

[0033] The soil piercing device comprises a soil piercing plate body and a soil piercing tip arranged on the side of the soil piercing plate body facing the ground.

[0034] The tidal flat photovoltaic construction ship provided by the present application is provided with a telescopic propulsion device at at least one end of the hull, so that at low tide, the telescopic propulsion device can be used as a power source to push the hull to walk on the tidal flat. The amplitude device can change the angle of the telescopic device, so as to control the lifting and falling of the telescopic device. The soil-piercing device is arranged on the telescopic device, so that the telescopic device can drive the soil-piercing device to move. When the hull is driven to walk by the telescopic propulsion device, the telescopic device can first be driven by the amplitude device to rotate in the direction away from the tidal flat, and the soil-piercing device can be driven to retract by the telescopic device. Then, the telescopic device is driven by the amplitude device to rotate in the direction close to the tidal flat until the soil-piercing device penetrates into the tidal flat, and then the telescopic device is extended. Since one end of the telescopic device is fixed to the ground through the soil-piercing device, the hull can be pushed to walk on the tidal flat when the telescopic device is extended. The present application can walk on the tidal flat, which fundamentally solves the operational difficulties of offshore construction during low tide of tidal flat photovoltaic, changes the current situation that large-scale construction cannot be carried out on silt, provides possibilities for transportation and construction in offshore silt areas, and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 A top view of the beach photovoltaic construction boat disclosed in the embodiment of the present application in a retracted state;

[0037] Figure 2 A top view of a beach photovoltaic construction boat in an extended state disclosed in an embodiment of the present application;

[0038] Figure 3 It is a front view of the beach photovoltaic construction boat disclosed in the embodiment of the present application when it is lifted up;

[0039] Figure 4 It is a front view of the beach photovoltaic construction boat disclosed in the embodiment of the present application in the falling state;

[0040] Figure 5 It is a front view of the beach photovoltaic construction boat disclosed in the embodiment of the present application in the pushing state;

[0041] Figure 6 A top view of a beach photovoltaic construction boat in alternating propulsion state 1 disclosed in another embodiment of the present application;

[0042] Figure 7 This is a top view of the second alternating propulsion state of a tidal flat photovoltaic construction vessel disclosed in another embodiment of the present application.

[0043] The meanings of the reference numerals in the figures are as follows:

[0044] 100-Hull;

[0045] 200- telescopic propulsion device; 201- protective sleeve; 202- telescopic device; 203- amplitude changing device; 204- connecting seat; 205- soil piercing device; 206- telescopic beam. DETAILED DESCRIPTION

[0046] The core of this application is to provide a tidal flat photovoltaic construction vessel to improve the construction efficiency of tidal flat photovoltaic.

[0047] The following describes the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the content of the application described in the claims. In addition, the entire content of the composition represented by the following embodiments is not limited to the solution required as the application described in the claims. It should be noted that, for the convenience of description, only the parts related to the relevant application are shown in the drawings. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other.

[0048] like Figure 1 and Figure 2 As shown, the tidal flat photovoltaic construction boat disclosed in the embodiment of the present application includes a hull 100 and a telescopic propulsion device 200. Among them, the hull 100 can be a hull with a propeller or a hull without a propeller. When the hull 100 is equipped with a propeller, the tidal flat photovoltaic construction boat can travel at high tide or low tide, thereby increasing the application scope of the tidal flat photovoltaic construction boat. Even if the hull 100 does not have the power to travel on the water surface, it can also be used for construction at low tide. Compared with the prior art that can only be constructed at high tide, the construction time is increased, that is, the construction can be carried out using a traditional ship engine at high tide, and the tidal flat photovoltaic construction boat disclosed in this embodiment can be used for construction after low tide, thereby improving the construction efficiency.

[0049] The telescopic propulsion device 200 is arranged at at least one end of the hull 100; for example, the telescopic propulsion device 200 may be arranged at only one end of the hull 100, or at both ends of the hull 100. Specifically, the telescopic propulsion device 200 may be arranged at one end of the hull 100 in the length direction, or at both ends in the length direction. The telescopic propulsion device 200 may also be arranged on the side in the width direction, and the telescopic propulsion device 200 arranged on the side in the width direction may be as close as possible to the end in the length direction, so that the telescopic propulsion device 200 can drive the hull 100 to turn. It should be noted that in order to reduce the manufacturing cost, the telescopic propulsion device 200 may be arranged only at one end of the tail in the length direction of the hull 100, which can also meet the use requirements.

[0050] The telescopic propulsion device 200 includes a telescopic device 202, a soil-piercing device 205 and a luffing device 203. One end of the telescopic device 202 is directly or indirectly hinged to the hull 100, that is, one end of the telescopic device 202 can be directly hinged to the hull 100, or indirectly hinged to the hull 100 through other components.

[0051] The other end of the telescopic device 202 is directly or indirectly connected to the soil piercing device 205, that is, the soil piercing device 205 is arranged on the telescopic device 202. When the length of the telescopic device 202 changes, the distance between the soil piercing device 205 and the hull 100 can be changed. For example, when the soil piercing device 205 pierces into the soil on land, the position of the soil piercing device 205 can be understood to remain stationary. When the length of the telescopic device 202 is increased, the hull 100 moves away from the soil piercing device 205.

[0052] One end of the luffing device 203 is directly or indirectly hinged to the hull 100, and the other end is directly or indirectly hinged to the telescopic device 202. In order to keep the telescopic device 202 from pushing the hull 100 continuously, the luffing device 203 needs to be set. The luffing device 203 drives the telescopic device 202 to rotate. When it rotates in the direction away from the land, the soil-piercing device 205 can be separated from the fixed relationship with the land. When it rotates in the direction close to the land, the soil-piercing device 205 can be fixed with the land. When the telescopic device 202 completes the pushing of the hull 100, the luffing device 203 needs to lift the telescopic device 202 so that the soil-piercing device 205 is separated from the fixed relationship with the land, and then the telescopic device 202 is retracted and reset to prepare for the next push; when the telescopic device 202 is retracted and reset, the luffing device 203 needs to lower the telescopic device 202 so that the soil-piercing device 205 is fixed with the land, and then the telescopic device 202 is lengthened to push the hull 100.

[0053] In summary, the photovoltaic construction ship for the beach disclosed in the embodiment of the present application is provided with a telescopic propulsion device 200 at at least one end of the hull 100, so that at low tide, the telescopic propulsion device 200 can be used as a power source to propel the hull 100 to move on the beach. The amplitude device 203 can change the angle of the telescopic device 202, thereby controlling the lifting and lowering of the telescopic device 202 ( Figure 3 The telescopic device 202 is shown in a lifted state. Figure 4 2 shows the falling state of the telescopic device 202). The soil piercing device 205 is arranged on the telescopic device 202, so that the telescopic device 202 can drive the soil piercing device 205 to move.

[0054] like Figure 3 As shown, when the telescopic propulsion device 200 is used to drive the hull 100 to move, the telescopic device 202 can be driven to rotate away from the tidal flat by the amplitude device 203, and the soil-piercing device 205 can be driven to retract by the telescopic device 202.

[0055] like Figure 4 and Figure 5As shown, the telescopic device 202 is then driven by the amplitude device 203 to rotate in the direction close to the beach until the soil-piercing device 205 penetrates into the beach, and then the telescopic device 202 is extended. Since one end of the telescopic device 202 is fixed to the mud surface by the soil-piercing device 205, when the telescopic device 202 is extended, the hull 100 can be pushed to move on the beach. The present application can move on the beach, fundamentally solving the operational difficulties of offshore construction during low tide of photovoltaic on the beach, changing the current situation that large-scale construction cannot be carried out on silt, providing possibilities for transportation and construction in offshore silt areas, and improving construction efficiency.

[0056] In a specific embodiment of the present application, the telescopic device 202 and the luffing device 203 can both be hydraulic cylinders. Since the telescopic device 202 needs to output a propulsion force to push the hull 100 to move, multiple telescopic devices 202 can be set to increase the propulsion force. The luffing device 203 is used to drive the telescopic device 202 to rotate, and the force it needs to output is relatively small. Therefore, the luffing device 203 can select a hydraulic cylinder with a working pressure smaller than that of the telescopic device 202 to reduce costs. It should be noted that the telescopic device 202 and the luffing device 203 can also be other driving devices that can output linear displacement, such as a cylinder, a gear rack mechanism driven by an electric motor or a motor, a screw mechanism, etc.

[0057] The soil piercing device 205 includes a soil piercing plate body and a soil piercing tip disposed on the side of the soil piercing plate body facing the ground. In this embodiment, the soil piercing tip is disposed on the soil piercing device 205 to reduce the contact area with the mud surface, making it easier to insert into the hard layer below the mud surface, improving the fixing effect of the soil piercing device 205 and the mud surface, and preventing the soil piercing device 205 from slipping. It should be noted that the extension length of the soil piercing device 205 should be designed according to environmental requirements to prevent slipping as much as possible.

[0058] like Figure 1 and Figure 2 As shown, the telescopic propulsion device 200 may also include a protective component sleeved on the outside of the telescopic device 202. Since the telescopic propulsion device 200 is used in a tidal flat environment, it is easy to be contaminated with mud, causing the telescopic device 202 to malfunction. The setting position of the variable amplitude device 203 is higher than the setting position of the telescopic device 202, so the variable amplitude device 203 is at a certain distance from the mud surface and does not need to be protected.

[0059] The protective assembly may include a protective sleeve 201 and a telescopic beam 206. Among them, one end of the protective sleeve 201 is directly or indirectly hinged to the hull 100, and the protective sleeve 201 and the telescopic beam 206 are nested with each other, that is, the two form a sleeve structure. The protective sleeve 201 and the telescopic beam 206 are slidably matched to adapt to the telescopic action of the telescopic device 202. The soil piercing device 205 is connected to the telescopic beam 206, and the telescopic device 202 is arranged in the cavity of the protective sleeve 201 and the telescopic beam 206. In this embodiment, one end of the telescopic device 202 can be directly connected to the soil piercing device 205, and can also be indirectly connected to the soil piercing device 205 through the telescopic beam 206, that is, one end of the telescopic device 202 is connected to the telescopic beam 206, and the soil piercing device 205 is also connected to the telescopic beam 206, that is, the telescopic device 202 can move along the protective sleeve 201 by pushing and pulling the telescopic beam 206, and then the soil piercing device 205 can be driven to move.

[0060] In this embodiment, the telescopic device 202 is arranged in the cavity of the protective sleeve 201 and the telescopic beam 206, that is, in the cavity of the protective component. Even if it sinks into the mud surface during the construction process, it will be protected by the protective component and will not directly contact the mud surface, thereby preventing silt from affecting the sealing of the piston rod and piston cylinder of the telescopic device 202 and causing failure of the telescopic device 202.

[0061] In order to prevent the telescopic device 202 from extending too far, the telescopic beam 206 is pushed out of the protective sleeve 201, and a first limit block is provided on the inner wall of the protective sleeve 201. The first limit block can be arranged close to the extended end of the protective sleeve 201 (i.e., the end of the telescopic beam 206 extending out). A second limit block is provided on the outer wall of the telescopic beam 206. The second limit block can be arranged close to the inserted end of the telescopic beam 206 (i.e., the end of the telescopic beam 206 inserted into the protective sleeve 201). When the telescopic beam 206 gradually extends out of the protective sleeve 201, the second limit block gradually approaches the first limit block until the second limit block abuts against the first limit block, which will limit the telescopic beam 206 from continuing to slide outward, preventing the telescopic device 202 from detaching from the protective sleeve 201.

[0062] In order to facilitate the installation of the telescopic device 202 in the cavity of the protective assembly, in a specific embodiment of the present application, one end of the telescopic device 202 can be connected to the first mounting seat of the protective sleeve 201, and the other end is connected to the second mounting seat of the telescopic beam 206. That is, a first mounting seat is provided in the protective sleeve 201, and one end of the telescopic device 202 can be connected to the first mounting seat through a pin shaft, and a second mounting seat is provided in the telescopic beam 206, and the other end of the telescopic device 202 can be connected to the second mounting seat through a pin shaft. For example, the piston cylinder of the telescopic device 202 can be connected to the first mounting seat, and the piston rod can be connected to the second mounting seat.

[0063] Each telescopic propulsion device 200 may include two telescopic devices 202 to increase thrust. Of course, each telescopic propulsion device 200 may also include more than two telescopic devices 202. This embodiment takes two as an example. Both telescopic devices 202 are sleeved with protective components. The protective sleeves 201 of the two protective components are connected through a connecting seat 204, and the amplitude-changing device 203 is indirectly hinged to the telescopic device 202 through the connecting seat 204. In this embodiment, the two protective components are connected through the connecting seat 204, and then the amplitude-changing device 203 is hinged to the connecting seat 204. Only one amplitude-changing device 203 is provided to drive the two telescopic devices 202 to rotate synchronously.

[0064] The two telescopic beams 206 are both connected to the soil piercing device 205. The two telescopic devices 202 of each telescopic propulsion device 200 need to act synchronously so that the propulsion force acts on the soil piercing device 205 synchronously.

[0065] In a specific embodiment of the present application, at least one end of the hull 100 is provided with two telescopic propulsion devices 200. The two telescopic propulsion devices 200 can have greater propulsion force, and the two telescopic propulsion devices 200 can not only complete the forward and backward movements of the tidal flat photovoltaic construction ship, but also complete the turning movement. Specifically, two telescopic propulsion devices 200 are provided at one end of the hull 100 along the length direction, for example, the two telescopic propulsion devices 200 can be provided at the stern, and the two telescopic propulsion devices 200 are symmetrically arranged along the center line of the width direction of the hull 100.

[0066] In order to realize the automatic control mode and reduce the labor intensity of the operator, in this embodiment, the beach photovoltaic construction ship may also include a controller, and the controller includes at least one of a walking mode and a backward mode. It should be noted that the controller may not be provided, and the operator manually controls the movement of the telescopic propulsion device 200.

[0067] When the walking mode of the controller is triggered, for example, when the tidal flat photovoltaic construction boat needs to move forward, the walking mode of the controller can be triggered. The controller can set corresponding control buttons, or input the corresponding mode through the display, so that the corresponding mode of the controller is triggered to output the corresponding control signal to control the telescopic device 202 and the amplitude adjustment device 203 to perform corresponding actions.

[0068] When the walking mode of the controller is triggered, the controller controls the two telescopic propulsion devices 200 to synchronously execute the walking mode, that is, the two telescopic propulsion devices 200 act synchronously.

[0069] The walking mode at least includes: controlling the amplitude changing device 203 to drive the telescopic device 202 to lift, and controlling the telescopic device 202 to drive the soil piercing device 205 to retract (such as Figure 3The action of the variable amplitude device 203 driving the telescopic device 202 to lift and the action of the telescopic device 202 driving the soil piercing device 205 to retract can be performed simultaneously or sequentially. For example, the variable amplitude device 203 is first controlled to drive the telescopic device 202 to lift, and when it is lifted to a preset angle, the telescopic device 202 is then controlled to drive the soil piercing device 205 to retract to a preset position.

[0070] When the telescopic device 202 drives the soil-piercing device 205 to retract to the preset position, the amplitude-changing device 203 is controlled to drive the telescopic device 202 to fall until the soil-piercing device 205 pierces the soil (such as Figure 4 Then the telescopic device 202 is controlled to drive the soil piercing device 205 to extend (as shown in FIG. Figure 5 As shown), to propel the hull 100 to move.

[0071] Those skilled in the art will appreciate that when the walking mode of the controller is triggered, the walking mode needs to be executed repeatedly, not just once, that is, as long as the walking mode of the controller is not replaced by another mode or is not released, the walking mode is executed repeatedly.

[0072] When the backward mode of the controller is triggered, the controller controls the two telescopic propulsion devices 200 to synchronously execute the backward mode, that is, the two telescopic propulsion devices 200 act synchronously.

[0073] The backward mode at least includes: controlling the luffing device 203 to drive the telescopic device 202 to lift, and controlling the telescopic device 202 to drive the soil-piercing device 205 to extend (i.e., the piston rod of the telescopic device 202 extends). The action of the luffing device 203 driving the telescopic device 202 to lift and the action of the telescopic device 202 driving the soil-piercing device 205 to extend can be performed simultaneously or sequentially. For example, the luffing device 203 is first controlled to drive the telescopic device 202 to lift, and when it is lifted to a preset angle, the telescopic device 202 is then controlled to drive the soil-piercing device 205 to extend to a preset position.

[0074] When the telescopic device 202 drives the soil piercing device 205 to extend to a preset position, the amplitude changing device 203 is controlled to drive the telescopic device 202 to fall until the soil piercing device 205 penetrates into the soil to achieve fixation with the soil. Then, the telescopic device 202 is controlled to drive the soil piercing device 205 to retract to pull the hull 100 backward.

[0075] Those skilled in the art will appreciate that when the controller's backward mode is triggered, the backward mode needs to be executed repeatedly, not just once, i.e., as long as the controller's walking mode is not replaced by another mode or is not released, the walking mode is executed repeatedly.

[0076] The controller may also include at least one of a first turning mode and a second turning mode. It should be noted that the turning directions of the first turning mode and the second turning mode are opposite. For example, when the first turning mode is to drive the tidal flat photovoltaic construction ship to turn left, the second turning mode is to drive the tidal flat photovoltaic construction ship to turn right. For ease of understanding, the two telescopic propulsion devices 200 are defined as the first telescopic propulsion device and the second telescopic propulsion device, respectively.

[0077] Those skilled in the art can understand that the first telescopic propulsion device and the second telescopic propulsion device are both offset from the center line of the hull 100, so when one of the first telescopic propulsion device and the second telescopic propulsion device is in motion, the hull 100 will deflect in the corresponding direction, thus achieving a turn. If one of the first telescopic propulsion device and the second telescopic propulsion device is controlled to execute the walking mode and the other to execute the backward mode, it will make the turn easier and increase the speed of the turn.

[0078] When the first turning mode of the controller is triggered, the controller controls the first telescopic propulsion device to execute the walking mode, and controls the second telescopic propulsion device to lift up or synchronously execute the backward mode. It should be noted that when the first telescopic propulsion device executes the walking mode and the second telescopic propulsion device executes the backward mode, at least the extension action of the telescopic device 202 of the first telescopic propulsion device and the retraction action of the second telescopic propulsion device should be kept synchronous to ensure that a force is applied to the mud surface at the same time, one of which applies a thrust and the other applies a pull, and under the joint action of the thrust and the pull, the hull 100 is pushed to turn in the corresponding direction.

[0079] When the second turning mode of the controller is triggered, the controller controls the second telescopic propulsion device to execute the walking mode, and controls the first telescopic propulsion device to lift or synchronously execute the backward mode. It should be noted that when the first telescopic propulsion device executes the backward mode and the second telescopic propulsion device executes the walking mode, at least the retraction action of the telescopic device 202 of the first telescopic propulsion device and the extension action of the second telescopic propulsion device should be kept synchronous to ensure that a force is applied to the mud surface at the same time, one of which applies a thrust and the other applies a pulling force, and under the joint action of the thrust and the pulling force, the hull 100 is pushed to turn in the corresponding direction.

[0080] like Figure 6 and Figure 7 As shown, when the hull 100 has a larger installation space, three telescopic propulsion devices 200 may be provided at one end of the hull 100 along the length direction, and one of the telescopic propulsion devices 200 is provided at the middle position in the width direction of the hull 100, and the other two telescopic propulsion devices 200 are symmetrically arranged along the center line in the width direction of the hull 100.

[0081] This embodiment can realize continuous stepping of the tidal flat photovoltaic construction ship by setting three telescopic propulsion devices 200. That is, when the left and right telescopic propulsion devices 200 are extended to propel, the middle telescopic propulsion device 200 is lifted and retracted (i.e., to prepare for the next propulsion); when the middle telescopic propulsion device 200 is extended to propel, the left and right telescopic propulsion devices 200 are lifted and retracted (i.e., to prepare for the next propulsion), and this alternation can improve the advancing and retreating speed of the tidal flat photovoltaic construction ship, that is, there is basically no preparation waiting time, when the telescopic propulsion devices 200 on the left and right sides are advancing, the telescopic propulsion device 200 on the middle side is preparing, and when the telescopic propulsion device 200 on the middle side is advancing, the telescopic propulsion devices 200 on the left and right sides are preparing, and there is always a set of telescopic propulsion devices 200 performing the propulsion / pullback action.

[0082] When three telescopic propulsion devices 200 are provided, in order to realize the automatic control mode and reduce the labor intensity of the operator, in this embodiment, the beach photovoltaic construction ship may further include a controller, and the controller includes at least one of a walking mode and a backward mode. It should be noted that the controller may not be provided, and the operator manually controls the movement of the telescopic propulsion device 200.

[0083] When the walking mode of the controller is triggered, for example, when the tidal flat photovoltaic construction boat needs to move forward, the walking mode of the controller can be triggered. The controller can set corresponding control buttons, or input the corresponding mode through the display, so that the corresponding mode of the controller is triggered to output the corresponding control signal to control the telescopic device 202 and the amplitude adjustment device 203 to perform corresponding actions.

[0084] When the walking mode of the controller is triggered, the controller controls the telescopic propulsion device located in the middle and the telescopic propulsion devices located on both sides to alternately execute the walking mode, and the two telescopic propulsion devices located on both sides execute the walking mode synchronously.

[0085] The walking mode at least includes: controlling the luffing device 203 to drive the telescopic device 202 to lift, and controlling the telescopic device 202 to drive the soil-piercing device 205 to retract. The action of the luffing device 203 driving the telescopic device 202 to lift and the action of the telescopic device 202 driving the soil-piercing device 205 to retract can be performed simultaneously or sequentially. For example, the luffing device 203 is first controlled to drive the telescopic device 202 to lift, and when it is lifted to a preset angle, the telescopic device 202 is then controlled to drive the soil-piercing device 205 to retract to a preset position.

[0086] When the telescopic device 202 drives the soil piercing device 205 to retract to the preset position, the amplitude changing device 203 is controlled to drive the telescopic device 202 to drop until the soil piercing device 205 penetrates into the soil to achieve fixation with the soil. Then the telescopic device 202 is controlled to drive the soil piercing device 205 to extend to push the hull 100 to move.

[0087] Alternating the walking mode does not mean that after one of them completes all the steps of the walking mode, the other one executes each step of the walking mode. Partial crossover is allowed as long as they do not interfere with each other. For example, when the luffing device 203 of one drives the telescopic device 202 to rise, and controls the telescopic device 202 to drive the soil-piercing device 205 to retract, the luffing device 203 of the other drives the telescopic device 202 to fall until the soil-piercing device 205 penetrates into the soil, and controls the telescopic device 202 to drive the soil-piercing device 205 to extend, so as to push the hull 100 to walk.

[0088] Those skilled in the art will appreciate that when the walking mode of the controller is triggered, the walking mode needs to be executed repeatedly, not just once, that is, as long as the walking mode of the controller is not replaced by another mode or is not released, the walking mode is executed repeatedly.

[0089] When the backward mode of the controller is triggered, the controller controls the telescopic propulsion device in the middle and the two telescopic propulsion devices on both sides to execute the backward mode alternately, and the two telescopic propulsion devices on both sides execute the backward mode synchronously.

[0090] The walking mode at least includes: controlling the luffing device 203 to drive the telescopic device 202 to lift, and controlling the telescopic device 202 to drive the soil-piercing device 205 to extend. The action of the luffing device 203 driving the telescopic device 202 to lift and the action of the telescopic device 202 driving the soil-piercing device 205 to extend can be performed simultaneously or sequentially. For example, the luffing device 203 is first controlled to drive the telescopic device 202 to lift, and when it is lifted to a preset angle, the telescopic device 202 is then controlled to drive the soil-piercing device 205 to extend to a preset position.

[0091] When the telescopic device 202 drives the soil piercing device 205 to extend to a preset position, the amplitude changing device 203 is controlled to drive the telescopic device 202 to fall until the soil piercing device 205 penetrates into the soil to achieve fixation with the soil. Then, the telescopic device 202 is controlled to drive the soil piercing device 205 to retract to pull the hull 100 backward.

[0092] Alternating the backward mode does not mean that after one of the devices completes all the steps of the backward mode, the other device executes each step of the backward mode. Partial overlap is allowed as long as they do not interfere with each other. For example, when the luffing device 203 of one device drives the telescopic device 202 to rise and controls the telescopic device 202 to drive the soil-piercing device 205 to extend, the luffing device 203 of the other device drives the telescopic device 202 to fall until the soil-piercing device 205 penetrates the soil, and controls the telescopic device 202 to drive the soil-piercing device 205 to retract, so as to pull the hull 100 backward.

[0093] Those skilled in the art will appreciate that when the controller's back mode is triggered, the back mode needs to be executed repeatedly, not just once, that is, as long as the controller's back mode is not replaced by another mode or is not released, the back mode is executed repeatedly.

[0094] The controller may also include at least one of a first turning mode and a second turning mode. It should be noted that the turning directions of the first turning mode and the second turning mode are opposite. For example, when the first turning mode is to drive the tidal flat photovoltaic construction ship to turn left, the second turning mode is to drive the tidal flat photovoltaic construction ship to turn right. For ease of understanding, the telescopic propulsion device 200 located in the middle is defined as the middle telescopic propulsion device, and the two telescopic propulsion devices 200 located on both sides are defined as the first telescopic propulsion device and the second telescopic propulsion device, respectively.

[0095] Those skilled in the art can understand that the first telescopic propulsion device and the second telescopic propulsion device are both offset from the center line of the hull 100, so when one of the first telescopic propulsion device and the second telescopic propulsion device is in motion, the hull 100 will deflect in the corresponding direction, thus achieving a turn. If one of the first telescopic propulsion device and the second telescopic propulsion device is controlled to execute the walking mode and the other to execute the backward mode, it will make the turn easier and increase the speed of the turn.

[0096] When the first turning mode of the controller is triggered, the middle telescopic propulsion device is kept in the lifted state, and the controller controls the first telescopic propulsion device to execute the walking mode, and controls the second telescopic propulsion device to be lifted or synchronously execute the backward mode. It should be noted that when the first telescopic propulsion device executes the walking mode and the second telescopic propulsion device executes the backward mode, at least the extension action of the telescopic device 202 of the first telescopic propulsion device and the retraction action of the second telescopic propulsion device should be kept synchronous to ensure that a force is applied to the mud surface at the same time, one of which applies thrust and the other applies tension, and under the joint action of thrust and tension, the hull 100 is pushed to turn in the corresponding direction.

[0097] When the second turning mode of the controller is triggered, the middle telescopic propulsion device is kept in the lifted state, and the controller controls the second telescopic propulsion device to execute the walking mode, and controls the first telescopic propulsion device to be lifted or synchronously execute the backward mode. It should be noted that when the first telescopic propulsion device executes the backward mode and the second telescopic propulsion device executes the walking mode, at least the retraction action of the telescopic device 202 of the first telescopic propulsion device and the extension action of the second telescopic propulsion device should be kept synchronous to ensure that a force is applied to the mud surface at the same time, one of which applies thrust and the other applies tension, and under the joint action of thrust and tension, the hull 100 is pushed to turn in the corresponding direction.

[0098] As shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not refer to the singular, but also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The elements defined by the sentence "includes a..." do not exclude the existence of other identical elements in the process, method, commodity or device that includes the elements.

[0099] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0100] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0101] Specific examples are used herein to illustrate the principles and implementation methods of the present application, and the description of the above embodiments is only used to help understand the method and core ideas of the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A beach photovoltaic construction ship, characterized in that: include: Hull(100); A telescopic propulsion device (200) is arranged at at least one end of the hull (100), the telescopic propulsion device (200) comprising a telescopic device (202), a soil-piercing device (205) and a luffing device (203), one end of the telescopic device (202) being directly or indirectly hinged to the hull (100), and the other end being directly or indirectly connected to the soil-piercing device (205), and one end of the luffing device (203) being directly or indirectly hinged to the hull (100), and the other end being directly or indirectly hinged to the telescopic device (202).

2. The tidal flat photovoltaic construction vessel according to claim 1, characterized in that: The telescopic propulsion device (200) further comprises a protection component sleeved on the outside of the telescopic device (202), the protection component comprising: A protective sleeve (201), one end of which is directly or indirectly hinged to the hull (100); The telescopic beam (206) is nested with the protective sleeve (201) and the telescopic beam (206) and slidably matched with each other. The soil piercing device (205) is connected to the telescopic beam (206). The telescopic device (202) is arranged in the cavity of the protective sleeve (201) and the telescopic beam (206).

3. The tidal flat photovoltaic construction vessel according to claim 2, characterized in that: One end of the telescopic device (202) is connected to a first mounting seat of the protective sleeve (201), and the other end is connected to a second mounting seat of the telescopic beam (206).

4. The tidal flat photovoltaic construction vessel according to claim 2, characterized in that: The telescopic propulsion device (200) comprises two telescopic devices (202), the two telescopic devices (202) are both sleeved with the protection assembly, the protection sleeves (201) of the two protection assemblies are connected via a connecting seat (204), and the amplitude varying device (203) is indirectly hinged to the telescopic device (202) via the connecting seat (204); The two telescopic beams (206) are both connected to the soil piercing device (205).

5. The tidal flat photovoltaic construction vessel according to any one of claims 1 to 4, characterized in that: Two of the telescopic propulsion devices (200) are provided at at least one end of the hull (100).

6. The tidal flat photovoltaic construction vessel according to claim 5, characterized in that: Two telescopic propulsion devices (200) are provided at one end of the hull (100) in the length direction, and the two telescopic propulsion devices (200) are symmetrically arranged along a center line in the width direction of the hull (100).

7. The tidal flat photovoltaic construction vessel according to claim 6, characterized in that: Also included is a controller, the controller including at least one of a walking mode and a backward mode; When the walking mode of the controller is triggered, the controller controls the two telescopic propulsion devices (200) to synchronously execute the walking mode, wherein the walking mode at least includes: controlling the luffing device (203) to drive the telescopic device (202) to lift up, and controlling the telescopic device (202) to drive the soil-piercing device (205) to retract, and then controlling the luffing device (203) to drive the telescopic device (202) to drop until the soil-piercing device (205) pierces the soil, and then controlling the telescopic device (202) to drive the soil-piercing device (205) to extend, so as to propel the hull (100) to walk; When the backward mode of the controller is triggered, the controller controls the two telescopic propulsion devices (200) to synchronously execute the backward mode, and the backward mode at least includes: controlling the amplitude variation device (203) to drive the telescopic device (202) to lift up, and controlling the telescopic device (202) to drive the soil piercing device (205) to extend, and then controlling the amplitude variation device (203) to drive the telescopic device (202) to fall until the soil piercing device (205) pierces into the soil, and then controlling the telescopic device (202) to drive the soil piercing device (205) to retract, so as to pull the hull (100) backward.

8. The tidal flat photovoltaic construction vessel according to claim 7, characterized in that: The controller further comprises at least one of a first turning mode and a second turning mode, and the two telescopic propulsion devices (200) are respectively a first telescopic propulsion device and a second telescopic propulsion device; When the first turning mode of the controller is triggered, the controller controls the first telescopic propulsion device to execute the walking mode, and controls the second telescopic propulsion device to lift up or synchronously execute the backward mode; When the second turning mode of the controller is triggered, the controller controls the second telescopic propulsion device to execute the walking mode, and controls the first telescopic propulsion device to lift or synchronously execute the backward mode.

9. The tidal flat photovoltaic construction vessel according to claim 5, characterized in that: Three telescopic propulsion devices (200) are arranged at one end of the hull (100) in the length direction, and one of the telescopic propulsion devices (200) is arranged at a middle position in the width direction of the hull (100), and the other two telescopic propulsion devices (200) are symmetrically arranged along a center line in the width direction of the hull (100).

10. The tidal flat photovoltaic construction vessel according to claim 9, characterized in that: Also included is a controller, the controller including at least one of a walking mode and a backward mode; When the walking mode of the controller is triggered, the controller controls the telescopic propulsion device located in the middle and the two telescopic propulsion devices located on both sides to alternately execute the walking mode, and the two telescopic propulsion devices located on both sides synchronously execute the walking mode, wherein the walking mode at least includes: controlling the amplitude variation device (203) to drive the telescopic device (202) to be lifted, and controlling the telescopic device (202) to drive the soil piercing device (205) to be retracted, and then controlling the amplitude variation device (203) to drive the telescopic device (202) to fall until the soil piercing device (205) pierces the soil, and then controlling the telescopic device (202) to drive the soil piercing device (205) to be extended, so as to push the hull (100) to walk; When the backward mode of the controller is triggered, the controller controls the telescopic propulsion device located in the middle and the two telescopic propulsion devices located on both sides to alternately execute the backward mode, and the two telescopic propulsion devices located on both sides execute the backward mode synchronously, and the walking mode at least includes: controlling the amplitude variation device (203) to drive the telescopic device (202) to lift up, and controlling the telescopic device (202) to drive the soil piercing device (205) to retract, and then controlling the amplitude variation device (203) to drive the telescopic device (202) to fall until the soil piercing device (205) pierces the soil, and then controlling the telescopic device (202) to drive the soil piercing device (205) to extend, so as to pull the hull (100) backward.

11. The tidal flat photovoltaic construction vessel according to claim 10, characterized in that: The controller further comprises at least one of a first turning mode and a second turning mode, the telescopic propulsion device (200) located in the middle is a middle telescopic propulsion device, and the two telescopic propulsion devices (200) located on both sides are respectively a first telescopic propulsion device and a second telescopic propulsion device; When the first turning mode of the controller is triggered, the intermediate telescopic propulsion device is kept in a raised state, and the controller controls the first telescopic propulsion device to execute the walking mode, and controls the second telescopic propulsion device to be raised or synchronously execute the backward mode; When the second turning mode of the controller is triggered, the intermediate telescopic propulsion device is kept in a raised state, and the controller controls the second telescopic propulsion device to execute the walking mode, and controls the first telescopic propulsion device to be raised or synchronously execute the backward mode.

12. The tidal flat photovoltaic construction vessel according to any one of claims 1 to 4, characterized in that: The telescopic device (202) and the luffing device (203) are both hydraulic cylinders; and / or, The soil piercing device (205) comprises a soil piercing plate body and a soil piercing tip arranged on a side of the soil piercing plate body facing the ground.

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