Floating type photovoltaic anchor releasing ship
By designing a floating photovoltaic anchor ship, using the combination of bracket body, gantry and material storage rack, the problems of inconvenient placement, easy rollover and easy collision in the existing technology are solved, and efficient and safe anchor block placement and anti-collision functions are achieved.
Patent Information
- Application Number
- CN202422844147.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-11-20
AI Technical Summary
In the prior art, there is a lack of special engineering ships that place anchor blocks. Conventional ships have the risk of rolling over and are prone to collision with photovoltaic arrays, resulting in damage and high cost.
A floating photovoltaic anchor ship is designed, including a bracket body, a gantry, a feed rack and a floating body. The bottom of the bracket body floats on the water surface. A hand-pulled hoist is installed on the gantry. The feed rack is used to guide the anchor block to slide on both sides of the gantry. The floating body provides buffering through the gas spring and guide rail structure to avoid impact.
It improves the safety and efficiency of anchor block placement, reduces costs, avoids damage to the hull and photovoltaic platform, and ensures operational stability and safety.
Smart Images
Figure CN223224505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to offshore photovoltaic construction equipment, in particular to a floating photovoltaic anchoring vessel. Background Art
[0002] Offshore photovoltaics refers to a form of photovoltaic power generation that involves building photovoltaic power generation facilities on the ocean, utilizing the sea surface or intertidal space for photovoltaic power generation. Offshore photovoltaics has the characteristics of high power generation, low land occupation, and easy integration with other industries, and is considered to be one of the important development directions for photovoltaic power generation in the future. Existing floating photovoltaics are basically arranged in the form of an array. The conventional array fixing method is to set a number of concrete anchor blocks around the floating array, and use anchor ropes to connect the anchor blocks and the array. However, there is currently no dedicated engineering vessel for placing anchor blocks. Conventional ships with cranes have the risk of capsizing when placing anchor blocks, and large-tonnage ships are required to ensure construction safety, which is costly. At the same time, when the anchoring ship is operating near the photovoltaic array, it is easy to collide with the photovoltaic array, causing damage to the hull or the photovoltaic array. Utility Model Content
[0003] Technical problems to be solved
[0004] The technical problem to be solved by the utility model is to provide a floating photovoltaic anchoring vessel with a compact structure, convenient and labor-saving anchoring, stable operation, not easy to capsize and anti-collision function.
[0005] Technical solutions to the problem
[0006] The utility model provides a floating photovoltaic anchoring vessel, which comprises:
[0007] The hull includes a support body 1, a plurality of floats 33 are provided at the bottom of the support body 1 so that the support body 1 can float on the water surface; a gantry 2 is provided at the center of the hull, and a hand chain hoist 25 for lifting the anchor block 4 is provided on the gantry 2; a feeding port 10 for dropping the anchor block 4 is opened at the center of the hull, and the feeding port 10 is located directly below the hand chain hoist 25;
[0008] The material rack 11 is fixed on the bracket body 1 and is used to place the anchor block 4. There are two material racks 11 and they are respectively arranged on both sides of the gantry 2. Their length directions are parallel to the length direction of the hull and can guide the anchor block 4 to slide toward the gantry 2.
[0009] Furthermore, the material rack 11 is two parallel tubes or rods that form a first guide rail.
[0010] Furthermore, the cross section of the tube or rod is circular.
[0011] Furthermore, the two material racks 11 are symmetrically arranged on both sides of the gantry.
[0012] Furthermore, one end of the first guide rail extends to the edge of the feeding port 10 .
[0013] Furthermore, the edge of the float 33 is located outside the bracket body 1 and can achieve anti-collision.
[0014] Furthermore, the float 33 is horizontally slidably fitted on the lower end of the bracket body 1 , and its sliding direction is perpendicular to the edge of the bracket body 1 . The bracket body 1 is provided with an elastic component that allows the float 33 to have an outward movement tendency.
[0015] Furthermore, the float 33 is mounted on the bracket body 1 via at least two gas springs 32 .
[0016] Furthermore, the gas spring 32 includes a cylinder 321 fixed on the bracket body 1 and a piston rod 322 which is sleeved in the cylinder 321 and can achieve axial sliding, and the end of the piston rod 322 is fixedly connected to the float 33; the side wall of the cylinder 321 is provided with a second guide rail 3211 along the length direction, and the top surface of the float 33 is provided with a guide groove 331 which can accommodate the second guide rail 3211 to be inserted and slided.
[0017] Furthermore, it includes a bracket plate 31, two gas springs 32 are fixed to the lower end surface of the bracket plate 31, and reinforcing ribs 311 are provided between the lower bottom surface of the bracket plate 31 and the cylinder 321 of the gas spring 32, and the gas spring 32 is fixed to the bottom surface of the bracket body 1 through the bracket plate 31.
[0018] Furthermore, the outer edge of the float 33 is arc-shaped.
[0019] Furthermore, the cross section of the floating body 33 is racetrack-shaped or elliptical.
[0020] Furthermore, the float includes a hollow float shell, and the float shell is provided with reinforcing ribs and filled with foam.
[0021] Furthermore, the floating body shell is made of rubber.
[0022] Furthermore, the reinforcing ribs include a first reinforcing rib 33a and a second reinforcing rib 33b. The first reinforcing rib 33a is cylindrical and arranged at the center of the floating shell. The second reinforcing rib 33b is multiple and arranged between the first reinforcing rib 33a and the inner wall of the floating shell.
[0023] Furthermore, the bracket body 1 is a rectangular steel frame structure.
[0024] Furthermore, the floating bodies 33 are equidistantly arranged on both sides of the support body 1 along the length direction of the hull.
[0025] Beneficial effects
[0026] The floating photovoltaic anchor-laying vessel of the utility model has a feeding port at the center of the hull, which improves the overall stability and is not easy to capsize. More anchor blocks can be transported with a smaller ship, which is lower in cost and higher in efficiency. The reasonable layout of the floats on both sides ensures the stable operation of the hull. In addition, the gantry set at the center of the hull greatly improves the efficiency of anchor block delivery, making the floating photovoltaic anchor-laying vessel show excellent performance in actual applications. The sliding float structure is adopted to form a double buffer to avoid damage to the hull or photovoltaic platform due to collision, and the use is safe and reliable. The piston rod and guide rail sliding structure is adopted with good sliding directionality to avoid the impact of waves on the float and cause it to deflect, and the structure is stable and the operation is reliable. Reinforcement ribs are set in the float to greatly improve the structural strength, long in service life, and safe and reliable in operation. The floating photovoltaic anchor-laying vessel of the utility model has a compact structure, stable operation, greatly improved the safety of anchor block delivery, high delivery efficiency, and has an anti-collision function to avoid damage to the hull or photovoltaic platform due to collision, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a structural diagram of the utility model floating photovoltaic anchoring vessel;
[0028] Figure 2 This is a structural diagram of the gantry of the floating photovoltaic anchoring vessel of the utility model;
[0029] Figure 3 for Figure 1 Enlarged view of part A in the middle;
[0030] Figure 4 This is a schematic diagram of the installation of the gas spring of the floating photovoltaic anchoring vessel of the present invention;
[0031] Figure 5 This is a structural schematic diagram of the guide channel of the floating photovoltaic anchoring vessel of the present invention;
[0032] Figure 6 This is a schematic diagram of the structure of the gas spring of the floating photovoltaic anchoring vessel of the present invention;
[0033] Figure 7 This is a cross-sectional view of the gas spring of the floating photovoltaic anchoring vessel of the present invention;
[0034] Figure 8 This is a cross-sectional view of the floating body of the floating photovoltaic anchoring vessel of the present invention;
[0035] Figure 9 This is a schematic diagram of the installation of the material rack of the floating photovoltaic anchoring vessel of the present invention;
[0036] Figure 10 This is a schematic structural diagram of the anchor block of the floating photovoltaic anchoring vessel of the present invention;
[0037] Figure 11 This is a structural schematic diagram of the anchor block of the floating photovoltaic anchoring vessel of the present invention from another angle;
[0038] Figure 12 This is a diagram of the use status of the floating photovoltaic anchor-laying vessel of the utility model. DETAILED DESCRIPTION
[0039] The following describes the embodiments of the present utility model in detail with reference to the accompanying drawings.
[0040] See Figures 1-12 The present invention provides a floating photovoltaic anchoring vessel for placing anchor blocks at sea, which includes a hull that can float on the water. The hull includes a bracket body 1. In the present application, the bracket body 1 is a rectangular steel frame structure, which is welded by steel pipes. Specifically, it includes a plurality of parallel transverse steel pipes, and longitudinal steel pipes are welded between the transverse steel pipes to form a rectangular bracket. A plurality of floats 33 are arranged at the bottom of the bracket body 1. The floats can generate buoyancy, thereby enabling the bracket body 1 to float on the water. In this embodiment, the floats 33 are equidistantly arranged on the bracket body along the length direction of the hull. The frame 1 is provided on both sides, and the floating bodies 33 on both sides are symmetrically arranged; a gantry 2 is provided in the center of the hull, and a hand winch 25 for lifting the anchor block 4 is provided on the gantry 2. The hook of the hand winch 25 is a dehooker, which can realize automatic dehooking, so that the lifted anchor block can fall off automatically; at the same time, a feeding port 10 is opened in the center of the hull, which is located directly below the hand winch 25 and is used to drop the anchor block 4. When the hand winch 25 lifts the anchor block and makes the anchor block located directly above the feeding port, the dehooker is opened to allow the anchor block to pass through the feeding port 10 and enter the sea and fall to a predetermined depth, completing the anchoring operation.
[0041] See Figure 2 The gantry 2 includes two support frames, which include two support rods 21. The two support rods are arranged obliquely in the horizontal plane and are fixedly connected at the top. A connecting rod 22 is provided between the two support rods 21 to form an A-shaped structure. A crossbeam 23 is provided between the two support frames. The length direction of the crossbeam 23 is parallel to the width direction of the hull. A hand hoist 25 is provided at the center of the crossbeam 23. At the same time, a diagonal brace 24 is provided between the crossbeam 23 and the connecting rod 22 to improve the overall structural strength. The bottom of the support frame is fixedly connected to the bracket body 1. In this embodiment, the gantry 2 is made of welded steel pipes.
[0042] At the same time, a material rack 11 is provided on the bracket body 1, which is used to place the anchor block 4. There are two material racks 11, and they are respectively arranged on both sides of the gantry 2. Preferably, the two material racks 11 are symmetrically arranged, and their length directions are parallel to the length direction of the hull. In this embodiment, the material rack 11 is two parallel tubes or rods, which form a first guide rail. The length direction of the first guide rail is parallel to the length direction of the hull. It is used to place the anchor block and can guide the anchor block 4 to slide at its upper end toward the gantry 2. In order to facilitate placement and movement, in this application, the cross-section of the tube or rod is circular; and one end of the first guide rail extends to the edge of the feeding port 10, which is convenient for lifting the anchor block. During lifting, the anchor block near one end of the gantry is first connected by a hand winch and put into the feeding port, and then the anchor block at its rear end is pulled by hand or a hand winch and slid toward the gantry under the guidance of the first guide rail. Its movement is convenient and labor-saving, and balance on both sides is achieved by alternately putting in the anchor blocks at both ends.
[0043] See Figure 10-11 The anchor block 4 includes a conical anchor block body, which is made of concrete. A steel bar bracket is provided in the anchor block body. Inclined metal legs are symmetrically provided on both sides of the lower end of the anchor block body, which serve as anchor heads 42. The metal legs are connected to the internal steel bar bracket, and a hook 41 is provided at the center of the top surface of the anchor block body; the anchor block can be placed on the first guide rail. When placed, the bottom surface of the anchor block body contacts the first guide rail, and the downwardly inclined anchor heads 42 on both sides have a limiting effect, which can prevent the anchor block from sliding to both sides, improve the placement stability and sliding reliability, and facilitate sliding feeding on the first guide rail.
[0044] In the present application, the edge of the float 33 is located on the outside of the bracket body 1, thereby achieving anti-collision; in order to improve the cushioning performance and reduce the impact force, in the present application, the float 33 is horizontally slid on the lower end of the bracket body 1, and its sliding direction is perpendicular to the edge of the bracket body 1. In the present application, the float is arranged on both sides of the hull, so the sliding direction of the float 33 is parallel to the width direction of the hull. At the same time, an elastic component is provided on the bracket body 1, which makes the float 33 tend to move outward, thereby achieving impact cushioning.
[0045] In this embodiment, the float 33 is mounted on the bracket body 1 through at least two gas springs 32. The gas spring has a sliding guide function and a buffering function. Specifically, the gas spring 32 includes a cylinder 321 and a piston rod 322. The cylinder 321 is cylindrical and is fixed to the bottom surface of the bracket body 1. Its axial direction is parallel to the width direction of the hull. The piston rod 322 is sleeved in the cylinder 321 and can achieve axial sliding to form a slip fit. A sealing ring is provided on the side wall of the piston rod to form a piston. Therefore, a sealed chamber is formed in the cylinder, which has compressed gas inside, can generate compression, and has a buffering function; the compressed gas inside can have a spring Instead; the other end of the piston rod 322 extends outside the cylinder, and is fixedly connected to the top of the float 33 through the mounting seat 3221; at the same time, a second guide rail 3211 is provided on the side wall of the cylinder 321 along its length direction, and at the same time, a guide groove 311 corresponding to the second guide rail 3211 is provided on the top surface of the float 33, and the second guide rail can be inserted into the guide groove and slide into place; therefore, the float is slidably connected to the cylinder through the piston rod 322, and the second guide rod on the side wall of the cylinder is slidably connected to the guide groove on the float to form a double sliding connection, which greatly improves the installation reliability and stability of the float, has good sliding directionality, and has a large supporting force, and avoids damage due to deflection.
[0046] To facilitate installation, the present application also includes a bracket plate 31, which is a rectangular plate and serves as a mounting carrier for the spring. Specifically, there are two gas springs 32 fixed to the lower end surface of the bracket plate 31. When fixed, the cylinder is fixed to the bracket plate 31 by welding. At the same time, a reinforcing rib 311 is provided between the lower bottom surface of the bracket plate 31 and the cylinder 321 of the gas spring 32 to improve the installation reliability of the cylinder. The gas spring 32 is fixed to the bottom surface of the bracket body 1 through the bracket plate 31.
[0047] In the present application, the outer edge of the float 33 is arc-shaped. Preferably, the cross-section of the float 33 is runway-shaped or elliptical, which can improve the anti-collision effect and the overall stability of the hull, and has a good anti-collision effect.
[0048] The float includes a float shell, which is made of rubber. Reinforcing ribs are provided inside the float shell and filled with foam. Specifically, the reinforcing ribs include a first reinforcing rib 33a and a second reinforcing rib 33b. The first reinforcing rib 33a is cylindrical and is arranged at the center of the float shell. Its length direction is parallel to the length direction of the float shell. There are multiple second reinforcing ribs 33b, which are arranged between the first reinforcing rib 33a and the inner wall of the float shell. In this embodiment, the second reinforcing ribs 33b are evenly distributed circumferentially along the axis of the first reinforcing rib 33a. The above-mentioned first reinforcing ribs 33a and second reinforcing ribs 33b are also made of rubber and are integrally formed with the float shell.
[0049] The floating photovoltaic anchor-laying vessel of the utility model has a feeding port at the center of the hull, which improves the overall stability and is not easy to capsize. More anchor blocks can be transported with a smaller ship, which is lower in cost and higher in efficiency. The reasonable layout of the floats on both sides ensures the stable operation of the hull. In addition, the gantry set at the center of the hull greatly improves the efficiency of anchor block delivery, making the floating photovoltaic anchor-laying vessel show excellent performance in actual applications. The sliding float structure is adopted to form a double buffer to avoid damage to the hull or photovoltaic platform due to collision, and the use is safe and reliable. The piston rod and guide rail sliding structure is adopted with good sliding directionality to avoid the impact of waves on the float and cause it to deflect, and the structure is stable and the operation is reliable. Reinforcement ribs are set in the float to greatly improve the structural strength, long in service life, and safe and reliable in operation. The floating photovoltaic anchor-laying vessel of the utility model has a compact structure, stable operation, greatly improved the safety of anchor block delivery, high delivery efficiency, and has an anti-collision function to avoid damage to the hull or photovoltaic platform due to collision, and the use effect is good.
[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A floating photovoltaic anchoring vessel, characterized in that: include: The hull includes a support body, a plurality of floats are provided at the bottom of the support body so that the support body can float on the water surface; a gantry is provided at the center of the hull, a hand chain hoist for lifting anchor blocks is provided on the gantry, and a feeding port for dropping anchor blocks is opened at the center of the hull, and the feeding port is located directly below the hand chain hoist; A material rack is fixed on the bracket body and is used to place anchor blocks. There are two material racks and they are respectively arranged on both sides of the gantry. Their length directions are parallel to the length direction of the hull and can guide the anchor blocks to slide toward the gantry.
2. The floating photovoltaic anchoring vessel according to claim 1, characterized in that: The material rack is two parallel tubes or rods that form a first guide rail.
3. The floating photovoltaic anchoring vessel according to claim 1, characterized in that: The two material racks are symmetrically arranged on both sides of the gantry.
4. The floating photovoltaic anchoring vessel according to claim 2, characterized in that: One end of the first guide rail extends to the edge of the feeding port.
5. The floating photovoltaic anchoring vessel according to claim 1, characterized in that: The edge of the floating body is located outside the bracket body and can achieve collision prevention.
6. The floating photovoltaic anchoring vessel according to claim 5, characterized in that: The floating body is horizontally slidably mounted on the lower end of the bracket body, and its sliding direction is perpendicular to the edge of the bracket body. The bracket body is provided with an elastic component that allows the floating body to have an outward movement trend.
7. The floating photovoltaic anchoring vessel according to claim 1 or 6, characterized in that: The floating body is mounted on the bracket body through at least two gas springs.
8. The floating photovoltaic anchoring vessel according to claim 7, characterized in that: The gas spring includes a cylinder fixed on the bracket body and a piston rod sleeved in the cylinder and capable of axial sliding, and the end of the piston rod is fixedly connected to the float; the side wall of the cylinder is provided with a second guide rail along the length direction, and the top surface of the float is provided with a guide groove that can accommodate the second guide rail to be inserted and slided.
9. The floating photovoltaic anchoring vessel according to claim 1, characterized in that: The outer edge of the floating body is arc-shaped.
10. The floating photovoltaic anchor-laying vessel according to claim 1, characterized in that: The float comprises a hollow float shell, wherein the float shell is provided with reinforcing ribs and filled with foam.