Offshore photovoltaic multifunctional positioning platform

Abstract

The utility model discloses an offshore photovoltaic multifunctional positioning platform which comprises a platform body, an adjusting structure and a clamping structure, a groove is formed in the front end of the platform body, and a piling mechanism is arranged at the position, corresponding to the rear portion of the groove, of the platform body. The adjusting structure comprises movable plate bodies, a first translation mechanism and a second translation mechanism, the movable plate bodies are symmetrically arranged on the inner side of the groove, the first translation mechanism is arranged on the platform, the second translation mechanism is connected with the movable plate bodies, and the second translation mechanism and the movable plate bodies move front and back together; the clamping structure is arranged on the second translation mechanism, and the second translation mechanism is used for driving the clamping structure to move front and back. The adjusting structure can drive the clamping structure to move forwards, so that the forward moving range of the clamping structure is widened, pile foundation installation at different distances can be positioned conveniently, and the application range is widened; and the clamping structure clamps the pile foundation through inward movement of four clamping plates, so that the pile foundations with different sizes can be clamped conveniently, and the application range is further widened.

Description

Technical Field

[0001] The utility model relates to the technical field of offshore construction, in particular to an offshore photovoltaic multifunctional positioning platform. Background Art

[0002] As the process of carbon emission reduction accelerates, more and more sustainable clean energy has become the main player in energy use in modern society, and with the development of the new energy industry, photovoltaic power generation has become more and more popular. However, with the continuous growth of onshore photovoltaic installed capacity, land resources are becoming an important factor restricting the large-scale development of photovoltaics. Therefore, people think of building photovoltaic power stations at sea, which can effectively reduce the use of onshore land resources. In the process of offshore photovoltaic construction, pile-based fixed photovoltaic power stations are generally used. This method is to use piles in shallow water areas and fix the pile foundations, and then install photovoltaic panels on the fixed pile foundations for use.

[0003] There is an offshore photovoltaic multifunctional positioning platform (application number: 202321317555.X), which moves along the fixed pile foundation through the groove on the platform, clamps the fixed pile foundation after moving to the measuring position, adjusts the angle through the BDS positioning device, and then completes the positioning, and fixes the pile foundation. However, due to different construction requirements, the distance between adjacent pile foundations is different. The adjustment distance of the clamp in the above device is relatively limited, which is not convenient for positioning the pile foundation installation at different distances. When constructing a photovoltaic power station, the pile foundation sizes used are also different. The above device fixes the pile foundation by rotating and clamping, which is not convenient for clamping pile foundations of different sizes, and has a small scope of application. Utility Model Content

[0004] The purpose of this application is to provide an offshore photovoltaic multifunctional positioning platform to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, this application provides the following technical solutions:

[0006] An offshore photovoltaic multifunctional positioning platform, comprising:

[0007] A platform, wherein a groove is provided at the front end of the platform, and a pile driving mechanism is provided at the rear portion of the platform corresponding to the groove;

[0008] An adjustment structure, wherein the adjustment structure comprises a moving plate, a first translation mechanism and a second translation mechanism, wherein the moving plate is symmetrically arranged on the inner side of the groove, the first translation mechanism is arranged on the platform, the second translation mechanism is connected to the moving plate, the second translation mechanism moves together with the moving plate, and the first translation mechanism is used to drive the moving plate to move forward and backward;

[0009] The clamping structure is arranged on the second translation mechanism, and the second translation mechanism is used to drive the clamping structure to move forward and backward.

[0010] Furthermore, the adjustment structure also includes:

[0011] A fixed plate, two of the fixed plates are fixedly arranged in the groove, the fixed plates are inserted into the movable plate body, and the movable plate body moves forward and backward relative to the fixed plates.

[0012] Furthermore, the first translation mechanism comprises:

[0013] A first motor, wherein two first motors are respectively arranged on the platform, and the motor shafts of the first motors are arranged vertically;

[0014] A gear connected to the motor shaft;

[0015] A rack is arranged on the outer side surface of the moving plate body, and the rack is meshed with the gear.

[0016] Furthermore, the second translation mechanism comprises:

[0017] a first cylinder connected to an upper surface of the movable plate;

[0018] A screw rod, the screw rod is arranged in the first cylinder in front and back, and a block is threadedly connected to the screw rod;

[0019] A second motor, wherein a motor shaft of the second motor is connected to the lead screw.

[0020] Furthermore, the clamping structure comprises:

[0021] a second cylinder connected to the block;

[0022] An electric push rod, the electric push rod is arranged in the second cylinder;

[0023] The third cylinder, the electric push rod is connected to the third cylinder, the electric push rod is used to push the third cylinder to move left and right, a double-headed threaded rod arranged front and back is provided in the third cylinder, the double-headed threaded rod is connected to the third motor, and clamps are respectively provided on the two threaded sections with opposite rotation directions on the double-headed threaded rod.

[0024] Furthermore, a protective pad is provided on the inner side of the splint.

[0025] Furthermore, the first motor is provided with a shell outside, a transverse plate is provided on the outer side of the shell, a winch is provided below the transverse plate, and a fixing pile is provided below the winch.

[0026] Furthermore, it also includes:

[0027] A vertical plate is arranged at the rear side of the groove, the vertical plate is arranged on the platform, and the pile driving mechanism is arranged at the front side of the vertical plate.

[0028] Furthermore, it also includes:

[0029] A BDS positioning device is arranged at the rear side of the vertical plate.

[0030] In summary, the technical effects and advantages of the utility model are as follows: the adjustment structure of the utility model can drive the clamping structure to move forward, thereby increasing the range of forward movement of the clamping structure, facilitating the positioning of pile foundation installations at different distances, and improving the scope of application; the clamping structure clamps the pile foundation by moving four clamping plates inward, which is convenient for clamping pile foundations of different sizes and further improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] 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 those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 The structure of the offshore photovoltaic multifunctional positioning platform in one embodiment of the utility model is shown in FIG. Figure 1 ;

[0033] Figure 2 The structure of the offshore photovoltaic multifunctional positioning platform in one embodiment of the utility model is shown in FIG. Figure 2 ;

[0034] Figure 3 It is a structural schematic diagram of the second translation mechanism and the clamping mechanism in one embodiment of the utility model;

[0035] Figure 4 This is a schematic structural diagram of a double-threaded rod and a clamping plate in one embodiment of the utility model;

[0036] Figure 5 It is a structural schematic diagram of the first translation mechanism in one embodiment of the utility model.

[0037] Among them, 1. platform; 2. clamping structure; 2a1. electric push rod; 2a2. second cylinder; 2a3. block; 2a4. third cylinder; 2a5. clamping plate; 2a6. third motor; 2a7. double-headed threaded rod; 2b1. protection pad; 3. adjustment structure; 301. rack; 302. first motor; 303. gear; 4. shell; 5. horizontal plate; 6. winch; 7. fixed pile; 8. moving plate; 9. first cylinder; 10. second motor; 11. vertical plate; 12. BDS positioning device; 13. impact hammer; 14. fixed plate; 15. screw rod; 16. block. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the system or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0042] This embodiment provides an offshore photovoltaic multifunctional positioning platform, such as Figure 1-Figure 5As shown, it includes a platform, an adjustment structure and a clamping structure. The platform provides support for other structures, the adjustment structure is used to adjust the position of the clamping structure, and the clamping mechanism is used to clamp the last fixed pile foundation, and the position of the next pile foundation to be fixed is located based on the last fixed pile foundation. A groove is provided at the front end of the platform, and a pile driving mechanism is provided at the rear of the platform corresponding to the groove, and the pile driving mechanism is used to press and fix the pile foundation in the groove. The adjustment structure includes a moving plate body, a first translation mechanism and a second translation mechanism, the moving plate body is symmetrically arranged on the inner side of the groove, the first translation mechanism is arranged on the platform, the second translation mechanism is connected to the moving plate body, the second translation mechanism moves together with the moving plate body, and the first translation mechanism is used to drive the moving plate body to move forward and backward. The clamping structure is arranged on the second translation mechanism, and the second translation mechanism is used to drive the clamping structure to move forward and backward.

[0043] In this embodiment, both the first translation mechanism and the second translation mechanism can drive the clamping structure to move forward, thereby increasing the range of the clamping structure to move forward, and the adjustment structure is convenient for positioning the pile foundation installation at different distances, thereby increasing the scope of application. The clamping structure is convenient for clamping pile foundations of different sizes, thereby further increasing the scope of application.

[0044] Furthermore, the adjustment structure further comprises a fixed plate, two of the fixed plates are fixedly arranged in the groove, the fixed plates are inserted into the movable plate body, and the movable plate body moves forward and backward relative to the fixed plates. The movable plate body and the fixed plate are clearance-matched, and the fixed plate plays a limiting role when the movable plate body moves forward and backward. For example, the fixed plate is provided with a slideway in the forward and backward direction, and the movable plate body is provided with a positioning pin extending into the slideway.

[0045] Specifically, the first translation mechanism includes a first motor, a gear and a rack. The two first motors are respectively arranged on the platform. The motor shaft of the first motor is vertically arranged, and the gear is connected to the motor shaft; the rack is arranged on the outer side surface of the movable plate body, and the rack is meshed with the gear.

[0046] In this embodiment, the first motor is provided with a shell, the shell is connected to the platform, the top of the first motor is fixedly connected to the top of the inner wall of the shell, and the model of the first motor is determined according to the actual use. One end of the rack is fixedly connected to the upper outer side of the moving plate, the first motor drives the gear to rotate, the gear drives the rack to move forward, the rack drives the moving plate to move forward, and the moving plate drives the second translation mechanism and the clamping structure to move forward, thereby increasing the range of movement of the clamping structure, facilitating the positioning of pile foundation installations at different distances, and increasing the scope of application.

[0047] Furthermore, the second translation mechanism includes a first cylinder, a screw rod and a second motor, the first cylinder is connected to the upper surface of the movable plate; the screw rod is arranged front and rear in the first cylinder, and a block is threadedly connected to the screw rod; the motor shaft of the second motor is connected to the screw rod.

[0048] In this embodiment, the inner wall at one end of the first cylinder is rotatably connected to a screw rod through a bearing. The bearing allows the screw rod to rotate on the inner wall at one end of the first cylinder when force is applied. One end of the screw rod is fixedly connected to the output end of the second motor. The model of the second motor depends on actual usage. The rear end of the second motor is fixedly connected to the front end of the first cylinder. The outer wall of the screw rod is threadedly connected to a block, and the upper part of the outer wall of the block is gap-matched with the top through groove of the first cylinder.

[0049] Furthermore, the clamping structure includes a second cylinder, an electric push rod and a third cylinder, the second cylinder is connected to the block; the electric push rod is arranged in the second cylinder; the electric push rod is connected to the third cylinder, the electric push rod is used to push the third cylinder to move left and right, a double-headed threaded rod arranged front and back is provided in the third cylinder, the double-headed threaded rod is connected to the third motor, and clamps are respectively provided on the two threaded sections with opposite rotation directions on the double-headed threaded rod.

[0050] In this embodiment, the bottom of the first cylinder is fixedly connected to the top of the block, and one end of the first cylinder is fixedly connected to an electric push rod, and the model of the electric push rod is determined according to actual usage. The telescopic rod of the electric push rod is clearance matched with the inner wall of one end of the first cylinder, and the telescopic rod of the electric push rod is fixedly connected to a block, and the upper outer wall of the block is clearance matched with the top through groove of the first cylinder, and the top of the block is fixedly connected to the second cylinder, and the inner wall of one end of the second cylinder is rotatably connected to a double-headed threaded rod through a bearing, and the bearing allows the double-headed threaded rod to rotate on the inner wall of one end of the second cylinder when force is applied, and one end of the double-headed threaded rod is fixedly connected to the output end of the third motor, and the model of the third motor is determined according to actual usage. One end of the third motor is fixedly connected to one end of the second cylinder, and one side of the outer wall of the double-headed threaded rod is threadedly connected to a splint, and one side of the outer wall of the splint is clearance matched with the through groove of one end of the second cylinder. The electric push rod drives the block to move inward, the block drives the second cylinder to move inward, and then the clamping plate moves inward, the third motor drives the double-headed threaded rod to rotate, and the double-headed threaded rod drives the clamping plate to move inward, thereby clamping the pile foundation, making it easier to clamp pile foundations of different sizes and further improving the scope of application.

[0051] Furthermore, a transverse plate is provided on the outer side of the shell, a winch is provided below the transverse plate, and a fixed pile is provided below the winch. The winch sinks the fixed pile into the mud layer in the water, and the fixed pile is used to position the platform.

[0052] Furthermore, a vertical plate is provided on the platform, the vertical plate is provided at the rear side of the groove, and the pile driving mechanism is provided at the front side of the vertical plate. In this embodiment, the pile driving mechanism adopts an impact hammer.

[0053] Furthermore, it also includes a BDS positioning device, which is arranged at the rear side of the vertical board. The BDS positioning device assists in adjusting the platform angle.

[0054] In other embodiments, Figure 4 As shown, a protective pad is provided on the inner side of the clamping plate. When the clamping plate is forced to move inward and clamp the pile foundation, the protective pad will contact the pile foundation, thereby increasing the friction force and protecting the clamping plate to prevent the clamping plate from being worn. The protective pad can be made of rubber material, and other elastic materials can also be used as the protective pad in other embodiments.

[0055] The working process of this embodiment is as follows: the first motor, the second motor, the third motor and the electric push rod are connected to an external power supply, and after the platform is moved to the pile foundation installation position through an external traction structure, the winch lowers the fixed pile to achieve the positioning of the platform; the pile foundation is placed on the inner wall of the groove of the platform, and the pile foundation is fixed underwater by an impact hammer; when fixing the next pile foundation, the first motor starts to work, the first motor drives the gear to rotate, the gear drives the rack to move forward, the rack drives the moving plate to move forward, the moving plate drives the first cylinder to move forward, and after the moving plate is adjusted to a suitable position, the fixed pile is retracted; the platform is fixed along the groove. The outer wall of the pile foundation moves backward, and after moving to the next fixed point, the second motor starts working, and the second motor drives the screw to rotate, thereby moving the second cylinder, and accurately moving the clamp to both sides of the fixed pile foundation, the electric push rod starts working, and the electric push rod drives the block to move inward, and the third motor starts working, and the third motor drives the double-headed threaded rod to rotate, and the double-headed threaded rod drives the clamp to move inward, thereby clamping the fixed pile foundation, and at the same time, the platform angle is adjusted through the BDS positioning device to lower the fixed pile. After completion, the next pile foundation is placed under the impact hammer, and the impact hammer starts working to fix the pile foundation.

[0056] When the device is in use, the first motor can drive the gear to rotate, the gear drives the rack to move forward, the rack drives the moving plate to move forward, and the moving plate drives the first cylinder to move forward, thereby increasing the range of movement of the clamping plate, which is convenient for positioning the pile foundation installation at different distances and improving the scope of application; the electric push rod drives the block to move inward, the block drives the third cylinder to move inward, and then the clamping plate moves inward, the third motor drives the double-headed threaded rod to rotate, and the double-headed threaded rod drives the clamping plate to move inward, thereby clamping the pile foundation, which is convenient for clamping pile foundations of different sizes and further improving the scope of application.

[0057] Although the preferred implementation cases of the utility model have been described above in conjunction with the accompanying drawings, the utility model is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the utility model, ordinary technicians in this field can also make many forms of specific changes without departing from the scope of protection of the utility model and the claims, which all fall within the scope of protection of the utility model.

Claims

1. An offshore photovoltaic multifunctional positioning platform, characterized in that: include: A platform, wherein a groove is provided at the front end of the platform, and a pile driving mechanism is provided at the rear portion of the platform corresponding to the groove; An adjustment structure, wherein the adjustment structure comprises a moving plate, a first translation mechanism and a second translation mechanism, wherein the moving plate is symmetrically arranged on the inner side of the groove, the first translation mechanism is arranged on the platform, the second translation mechanism is connected to the moving plate, the second translation mechanism moves together with the moving plate, and the first translation mechanism is used to drive the moving plate to move forward and backward; The clamping structure is arranged on the second translation mechanism, and the second translation mechanism is used to drive the clamping structure to move forward and backward.

2. The offshore photovoltaic multifunctional positioning platform according to claim 1, characterized in that: The regulating structure also includes: A fixed plate, two of the fixed plates are fixedly arranged in the groove, the fixed plates are inserted into the movable plate body, and the movable plate body moves forward and backward relative to the fixed plates.

3. The offshore photovoltaic multifunctional positioning platform according to claim 1, characterized in that: The first translation mechanism comprises: A first motor, wherein two first motors are respectively arranged on the platform, and the motor shafts of the first motors are arranged vertically; A gear connected to the motor shaft; A rack is arranged on the outer side surface of the moving plate body, and the rack is meshed with the gear.

4. The offshore photovoltaic multifunctional positioning platform according to claim 1, characterized in that: The second translation mechanism comprises: a first cylinder connected to an upper surface of the movable plate; A screw rod, the screw rod is arranged in the first cylinder in front and back, and a block is threadedly connected to the screw rod; A second motor, wherein a motor shaft of the second motor is connected to the lead screw.

5. The offshore photovoltaic multifunctional positioning platform according to claim 4, characterized in that: The clamping structure comprises: a second cylinder connected to the block; An electric push rod, the electric push rod is arranged in the second cylinder; The third cylinder, the electric push rod is connected to the third cylinder, the electric push rod is used to push the third cylinder to move left and right, a double-headed threaded rod arranged front and back is provided in the third cylinder, the double-headed threaded rod is connected to the third motor, and clamps are respectively provided on the two threaded sections with opposite rotation directions on the double-headed threaded rod.

6. The offshore photovoltaic multifunctional positioning platform according to claim 5, characterized in that: A protection pad is provided on the inner side of the splint.

7. The offshore photovoltaic multifunctional positioning platform according to claim 3 is characterized by: The first motor is provided with a shell outside, a transverse plate is provided on the outer side of the shell, a winch is provided below the transverse plate, and a fixing pile is provided below the winch.

8. The offshore photovoltaic multifunctional positioning platform according to claim 1, characterized in that: Also includes: A vertical plate is arranged at the rear side of the groove, the vertical plate is arranged on the platform, and the pile driving mechanism is arranged at the front side of the vertical plate.

9. The offshore photovoltaic multifunctional positioning platform according to claim 8, characterized in that: Also includes: A BDS positioning device is arranged at the rear side of the vertical plate.

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