Anti-overturning bridge plate device for installing bolt-sphere net rack photovoltaic panel

Abstract

The utility model relates to an anti-overturning bridge plate device for installing a photovoltaic panel of a bolt-sphere net rack, and belongs to the technical field of installation of the photovoltaic panel of the bolt-sphere net rack. Comprising transverse supports and a bridge plate arranged on the upper portions of the transverse supports, barrier strips are arranged on the lower portions of the two sides of the bridge plate, purlines parallel to the transverse supports are arranged on the upper portions of the bridge plate, S-shaped hooks are arranged between the purlines and the transverse supports, upper hooks of the S-shaped hooks are hung on the purlines, lower hooks of the S-shaped hooks are hung on the transverse supports, and connected linear anti-overturning rope clamps are arranged between the S-shaped hooks hung on the same transverse support. The linear anti-overturning rope clamp is in contact with the upper end surface of the bridge plate; the device is simple in structure, convenient to assemble and disassemble and reliable in safety coefficient, does not turn over when being treaded, and improves the working efficiency; the S-shaped hook can be directly hung on a purline of a net rack through the handheld piece, installation operation is facilitated, the limiting blocks are arranged at the two ends of the transverse support, the lower hook of the S-shaped hook can be directly fixed to the inner side, slipping of the lower hook is avoided, and the safety coefficient of the whole device is improved.

Description

Technical Field

[0001] This utility model relates to an anti-tumble bridge plate device for installing bolted ball grid photovoltaic panels, belonging to the technical field of bolted ball grid photovoltaic panel installation. Background Technology

[0002] In recent years, with the increasing demand for renewable energy, offshore photovoltaics has gradually become an important energy development method. It is usually developed in combination with other industries such as offshore wind power and marine ranching. It has many advantages: it does not occupy scarce land resources, and there are no obstructions on the sea surface. The light reflected from the sea surface makes the light utilization rate high, resulting in relatively high power generation. It is also highly environmentally friendly, with no pollution emissions, and can achieve the goals of carbon peaking and carbon neutrality.

[0003] In the development of offshore photovoltaic (PV) systems, pile-based bolted ball grid PV systems are widely used. This involves pile foundation installation and grid hoisting at the offshore interface, and grid assembly and PV panel installation on the land interface. However, PV panel installation typically involves a large amount of work at height. The assembly and disassembly of these platforms wastes significant time and manpower, and there is a risk of the bridge panels tipping over and causing personnel to fall. Therefore, developing an anti-tilting bridge panel device for bolted ball grid PV panel installation is essential. Utility Model Content

[0004] This utility model addresses the shortcomings of the prior art by providing an anti-rollover bridge plate device for installing photovoltaic panels on a bolted ball grid frame.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0006] An anti-tipping bridge plate device for installing photovoltaic panels on a bolted ball grid frame includes several cross braces and several bridge plates located on the upper part of the cross braces. Each bridge plate has a stop strip on its lower sides. Each bridge plate has a purlin parallel to the cross braces on its upper side. S-hooks are provided between the purlins and the cross braces. The upper hook of the S-hook is attached to the purlin, and the lower hook is attached to the cross brace. A connecting section is provided between the upper and lower hooks of the S-hook. Both ends of the cross brace are connected to the lower hook of the S-hook. A connecting straight anti-tipping rope clamp is provided between the S-hooks attached to the same cross brace. The straight anti-tipping rope clamp contacts the upper surface of the bridge plate.

[0007] Furthermore, the straight anti-overturning rope clamp includes two wire rope clamps and a straight round steel bar that is fixedly connected to the two wire rope clamps.

[0008] Furthermore, a handheld component is provided below the S-shaped hook.

[0009] Furthermore, the upper hook of the S-shaped hook is fitted with a PVC hose.

[0010] Furthermore, the S-shaped hook is made of round steel.

[0011] Furthermore, the two ends of the cross brace are provided with limiting blocks to prevent the lower hook of the S-shaped hook from slipping off.

[0012] Furthermore, all of the aforementioned cross braces and bridge plates are uniformly arranged.

[0013] Furthermore, the width of the baffle is the same as the width of the bridge plate.

[0014] Furthermore, the distance between adjacent bridge plates is 5CM-10CM.

[0015] Furthermore, the cross brace is a square tubular structure.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This device is used as a climbing platform during the installation of bolt-ball grid-type photovoltaic panels. The device has a simple structure, is easy to assemble and disassemble, saving time in setting up and dismantling the installation frame. It will not tip over when stepped on, ensuring reliable safety and improving work efficiency. The S-hooks can be directly hooked onto the purlins of the grid frame using handheld components, facilitating installation. By setting limiting blocks at both ends of the cross braces, the lower hook of the S-hook can be directly fixed to the inside, preventing slippage and improving the overall safety of the device. By installing stop bars at both ends of the bridge plate and using straight anti-overturning rope clamps to lock it tightly against the bridge plate, the bridge plate and cross brace are fixed together, which can effectively prevent the bridge plate from tilting under force and overturning, as well as the bridge plate from slipping during use, ensuring the safety of the staff. The straight anti-overturning rope clamps are easy to assemble and disassemble, saving assembly time. The entire device has a high reusability rate, is environmentally friendly, and saves on operating costs. The S-hooks are made of round steel, which can be combined with PVC hoses to achieve double protection for the purlin paint surface, making it highly practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is the left view of the present invention.

[0019] In the diagram, 1 is a cross brace; 11 is a limit block; 2 is a bridge plate; 21 is a stop bar; 3 is a straight anti-rollover rope clamp; 4 is a purlin; 5 is an S-hook; 51 is a PVC hose; and 52 is a handheld component. Detailed Implementation

[0020] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0021] like Figures 1-2As shown, an anti-overturning bridge plate device for installing photovoltaic panels on a bolted ball grid includes several cross braces 1 and several bridge plates 2 located on the upper part of the cross braces 1. Each bridge plate 2 has a stop strip 21 on its lower sides, and a purlin 4 parallel to the cross braces 1 is located on the upper part of each bridge plate 2. S-shaped hooks 5 are provided between the purlin 4 and the cross braces 1. The upper hook of the S-shaped hook 5 is hooked onto the upper purlin 4, and the lower hook is hooked onto the cross brace 1. A connecting section is provided between the upper and lower hooks of the S-shaped hook 5. Both ends of the cross brace 1 are connected to the lower hook of the S-shaped hook 5. A straight anti-overturning rope clamp 3 is provided between the S-shaped hooks 5 hooked on the same cross brace 1, and the straight anti-overturning rope clamp 3 contacts the upper surface of the bridge plate 2.

[0022] The straight anti-overturning rope clamp 3 includes two wire rope clamps and a straight round steel bar that is fixedly connected to the two wire rope clamps.

[0023] The S-shaped hook 5 is provided with a connecting handpiece 52 below it.

[0024] The upper hook of the S-shaped hook 5 is fitted with a PVC hose 51.

[0025] The S-shaped hook 5 is made of round steel.

[0026] The cross brace 1 is provided with limiting blocks 11 at both ends to prevent the S-shaped hook 5 from slipping off.

[0027] Several cross braces 1 and bridge plates 2 are evenly arranged.

[0028] The width of the baffle 21 is the same as the width of the bridge plate 2.

[0029] The distance between adjacent bridge plates 2 is 5CM-10CM. Bridge plate 2 is a galvanized steel bridge plate.

[0030] The cross brace 1 is a square tube structure.

[0031] Example 1

[0032] Taking two cross braces 1 and four bridge plates 2 as an example (the number of bridge plates 2 is set according to the actual width requirements);

[0033] In use, the workers first use four handheld devices 52 to hook the upper hooks of the four S-shaped hooks 5 onto the corresponding positions of the two purlins 4, and then install the two cross braces 1 in sequence. The lower hooks of the S-shaped hooks 5 are all located inside the limit blocks 11, making the cross braces 1 on both sides symmetrical. Then, the four bridge plates 2 are hung in sequence. After the bridge plates 2 are placed, the wire rope clamps on the straight anti-overturning rope clamps 3 are tightened in sequence to prevent the bridge plates 2 from overturning when stepped on. The workers can then climb the ladder to the bridge plates 2, attach their safety belts, and carry out the photovoltaic panel installation work. When the device is no longer in use, it can be disassembled or moved for reuse by loosening the wire rope clamps on the straight anti-overturning rope clamps 3.

[0034] In this embodiment, the upper and lower hooks of the S-hook 5 are formed by bending a round steel piece. The handheld part 52 is fixedly connected to the outer side of the lower hook of the S-hook 5. The middle section between the upper and lower hooks of the S-hook 5 is on the same vertical line as the handheld part 52. The S-hook 5 can be made of M8 round steel to reduce the weight and cost of the S-hook 5. The limiting block 11 of the cross brace 1 and the stop bar 21 of the bridge plate 2 are made of 3mm thick angle steel.

[0035] Example 2

[0036] The upper hook of the S-shaped hook 5 and the handheld part 52 are made of one piece of round steel, and the lower hook is welded between the upper hook and the handheld part 52. The rest is the same as in Example 1.

[0037] This device serves as a platform for installing bolt-ball grid-type photovoltaic panels. Its simple structure and easy assembly and disassembly save time on the setup and dismantling of the installation frame. It prevents tipping when stepped on, ensuring reliable safety and improving work efficiency. The S-hook 5 can be directly hooked onto the purlin 4 of the grid frame using the handheld component 52, facilitating installation. Limiting blocks 11 at both ends of the cross brace 1 secure the lower hook of the S-hook 5 to the inside, preventing slippage and improving the overall safety of the device. Stop bars at both ends of the bridge plate 2 further enhance its safety. 21. The straight anti-overturning rope clamp 3 is used to lock the bridge plate 2 tightly, fixing the bridge plate 2 and the cross brace 1 together. This effectively prevents the bridge plate 2 from tilting under force and overturning, as well as from slipping during use, ensuring the safety of the staff. The straight anti-overturning rope clamp 3 is easy to assemble and disassemble, saving assembly time. The entire device has a high reusability rate, is environmentally friendly, and saves on operating costs. The S-hook 5 is made of round steel and can be combined with the PVC hose 51 to achieve double protection of the paint surface of the purlin 4, which is practical.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame, characterized in that: It includes several cross braces (1) and several bridge plates (2) on the upper part of the cross braces (1). There are baffles (21) on both sides of the bridge plate (2). There are purlins (4) parallel to the cross braces (1) on the upper part of the bridge plate (2). There are S-shaped hooks (5) between the purlins (4) and the cross braces (1). The upper hook of the S-shaped hook (5) is hung on the upper purlin (4) and the lower hook is hung on the cross brace (1). There is a connecting section between the upper hook and the lower hook of the S-shaped hook (5). Both ends of the cross brace (1) are connected to the lower hook of the S-shaped hook (5). There is a connecting straight anti-overturning rope clamp (3) between the S-shaped hooks (5) hung on the same cross brace (1). The straight anti-overturning rope clamp (3) is in contact with the upper end surface of the bridge plate (2).

2. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 1, characterized in that: The straight anti-overturning rope clamp (3) includes two wire rope clamps and a straight round steel bar that is fixedly connected to the two wire rope clamps.

3. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 1 or 2, characterized in that: The S-shaped hook (5) is provided with a connecting handpiece (52) below it.

4. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 3, characterized in that: The upper hook of the S-hook (5) is fitted with a PVC hose (51).

5. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 3, characterized in that: The S-shaped hook (5) is made of round steel.

6. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 3, characterized in that: The cross brace (1) is provided with limiting blocks (11) at both ends to prevent the lower hook of the S-shaped hook (5) from slipping off.

7. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 3, characterized in that: The cross braces (1) and bridge plates (2) are all uniformly arranged.

8. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 3, characterized in that: The width of the baffle (21) is the same as the width of the bridge plate (2).

9. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 1, characterized in that: The distance between adjacent bridge plates (2) is 5CM-10CM.

10. The anti-tumble bridge plate device for installing photovoltaic panels on a bolted ball grid frame according to claim 3, characterized in that: The cross brace (1) is a square tube structure.

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