An interchangeable photovoltaic mounting spreader

Abstract

The utility model relates to photovoltaic installation lifting appliance technical field, concretely is a replaceable photovoltaic installation lifting appliance, including fixed bolster, its bottom fixedly connected with the mounting head, the bottom of mounting head is detachably connected with the connecting head through the connecting mechanism, the rotating groove is horizontally and is established in the middle part of fixed bolster, the inside of rotating groove is provided with the adjusting mechanism, and the adjusting mechanism is matched with the connecting mechanism. The utility model uses the location cooperation of fixed column and threaded portion and the plug-in cooperation of clamping block and horizontal groove, reaches the effect of quick and accurate positioning, solves the difficult problem of the plug-in board alignment caused by the uncertain thread connection angle in the prior art, realizes the disposable quick replacement of lifting appliance.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic installation hoisting technology, specifically a replaceable photovoltaic installation hoisting tool. Background Technology

[0002] The primary use of photovoltaic (PV) panels is for power generation. They are widely used in solar power systems to convert solar energy into electricity, supplying power to the grid or providing power to off-grid systems. PV panels can also be used to power remote devices, traffic lights, monitoring systems, etc., especially in situations where direct grid connection is not possible or where an independent power supply is required. However, PV panels often require appropriate hoisting equipment for installation.

[0003] As disclosed in the patent announcement CN222907287U, a replaceable photovoltaic installation hoist includes a work frame and an installation mechanism. The replaceable installation mechanism is located below the front end of the work frame. The installation mechanism includes an installation head, a connecting head, a screwing head, a plug-in plate, a locking head, and a connecting rope. The connecting head is located at the bottom of the installation head, and the screwing head is fixed at the upper center of the connecting head. The beneficial effects of this invention are as follows: the installation mechanism allows for quick assembly and disassembly of the connecting rope and the lifting rope. When photovoltaic panels have different sizes and models, and a suitable hoisting head needs to be replaced during hoisting, the operation can be performed quickly, saving time. It also avoids the problem of the connecting head slipping and loosening during the rotation of the installation head.

[0004] Although the aforementioned patent connects the screwing head and the mounting head by thread when changing the lifting device, and then fixes them by the plug-in plate, the final stopping angle of the screwing head when it is connected by threaded rotation is uncertain. It is difficult to ensure that the locking head of the plug-in plate can be accurately aligned with the slots on both sides. If it is not aligned, it cannot be limited and multiple alignment attempts are required, which makes it impossible to achieve quick replacement. Utility Model Content

[0005] The purpose of this invention is to provide a replaceable photovoltaic installation hoist to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An alternative photovoltaic mounting fixture, including

[0008] The mounting bracket has a mounting head fixedly connected to its bottom end, and the bottom end of the mounting head is detachably connected to a connector via a connecting mechanism.

[0009] A rotating groove is horizontally opened through the middle of the fixed frame. An adjustment mechanism is provided inside the rotating groove, and the adjustment mechanism cooperates with the connecting mechanism.

[0010] Preferably, the connecting mechanism includes a fixed column vertically fixed to the middle of the top of the connector, and a locking block fixedly connected to the outer wall of the upper end of the fixed column. A vertical groove is provided on one side of the mounting head, and a horizontal groove communicating with the vertical groove is provided in the middle of the mounting head. The locking block is slidably connected in the vertical groove and matches the horizontal groove. A connecting rope is fixedly connected to the bottom of the connector.

[0011] Preferably, an insertion slot is provided on one side of the mounting head and at the bottom of the vertical groove, and the insertion slot matches the locking block;

[0012] Preferably, the adjustment mechanism includes a rotating rod rotatably connected to the middle of the rotating groove via a bearing, and a threaded part fixedly connected to the bottom end of the rotating rod. The threaded part extends to the middle of the mounting head and is threadedly connected to a movable ring. A limiting block that is slidably connected to the vertical groove is fixedly connected to one side of the movable ring. A rotating ring is fixedly connected to the middle of the rotating rod.

[0013] Preferably, the length of the limiting block is greater than the length of the card block;

[0014] Preferably, the top two sides of the fixing frame are symmetrically fixedly connected with fixing blocks, and the middle of the fixing block is provided with a rope hole.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This replaceable photovoltaic installation hanger achieves rapid and accurate positioning through the limiting cooperation between the fixed column and the threaded part, and the insertion cooperation between the locking block and the horizontal groove. It solves the problem of difficult alignment of the plug-in plate caused by the uncertain threaded connection angle in the prior art, and realizes one-time rapid replacement of the hanger.

[0017] 2. This replaceable photovoltaic installation hoist achieves a double mechanical locking effect through the combined use of a limiting block and a transverse groove covering the locking mechanism. This solves the safety hazard of loosening and falling off that can easily occur with existing technologies that rely solely on threaded connections, thus ensuring the stability and reliability of the hoisting operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connecting rope structure of this utility model;

[0020] Figure 3 For the present utility model Figure 1Enlarged view of point A in the middle;

[0021] Figure 4 For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0022] In the diagram: 1. Fixing frame; 2. Mounting head; 3. Connecting head; 4. Rotating groove; 5. Fixing column; 6. Locking block; 7. Vertical groove; 8. Horizontal groove; 9. Insertion groove; 10. Rotating rod; 11. Threaded part; 12. Movable ring; 13. Limiting block; 14. Rotating ring; 15. Connecting rope; 16. Fixing block; 17. Rope hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-4 As shown, this utility model provides a technical solution:

[0025] A replaceable photovoltaic installation hanger includes a mounting frame 1, with an installation head 2 fixedly connected to its bottom end. The bottom end of the installation head 2 is detachably connected to a connector head 3 via a connecting mechanism. The connecting mechanism includes a fixing post 5 vertically fixedly connected to the middle of the top of the connector head 3, and a locking block 6 fixedly connected to the outer wall of the upper end of the fixing post 5. A vertical groove 7 is vertically formed on one side of the installation head 2, and a horizontal groove 8 communicating with the vertical groove 7 is formed in the middle of the installation head 2. The locking block 6 is slidably connected in the vertical groove 7 and matches the horizontal groove 8. A connecting rope 15 is fixedly connected to the bottom end of the connector head 3. An insertion groove 9 is formed on one side of the installation head 2 at the bottom end of the vertical groove 7, and the insertion groove 9 matches the locking block 6. A rotating groove 4... It is horizontally opened through the middle of the fixed frame 1. The rotating groove 4 is provided with an adjustment mechanism. The adjustment mechanism cooperates with the connecting mechanism. The adjustment mechanism includes a rotating rod 10 rotatably connected to the middle of the rotating groove 4 through a bearing, and a threaded part 11 fixedly connected to the bottom end of the rotating rod 10. The threaded part 11 extends to the middle of the mounting head 2 and is threadedly connected to a movable ring 12. A limiting block 13 that is slidably connected to the vertical groove 7 is fixedly connected to one side of the movable ring 12. A rotating ring 14 is fixedly connected to the middle of the rotating rod 10. The length of the limiting block 13 is greater than the length of the locking block 6. Fixed blocks 16 are symmetrically fixedly connected to both sides of the top of the fixed frame 1. A rope hole 17 is opened through the middle of the fixed block 16.

[0026] In this embodiment, the use of the limiting cooperation between the fixed column 5 and the threaded part 11 and the insertion cooperation between the locking block 6 and the transverse groove 8 achieves the effect of fast and accurate positioning, solves the problem of difficult alignment of the plug-in plate caused by the uncertain thread connection angle in the prior art, and realizes one-time fast replacement of the lifting device.

[0027] Furthermore, by using the limit block 13 in conjunction with the cover-type locking of the transverse groove 8, a double mechanical locking effect is achieved, which solves the safety hazard of loosening and falling off that is easily caused by relying solely on threaded connections in the existing technology, and ensures the stability and reliability of hoisting operations.

[0028] Working principle: When using this replaceable photovoltaic installation hanger, first insert the locking block 6 on the fixing post 5 of the connector 3 into the slot 9 at the bottom end of the vertical groove 7 of the mounting head 2. After insertion, push the connector 3 upward to make the locking block 6 slide upward along the vertical groove 7 until the top of the fixing post 5 is abutted and limited by the lower end face of the threaded part 11. At this time, the locking block 6 is exactly on the same horizontal line as the horizontal groove 8. Then rotate the connector 3 to drive the fixing post 5 and the locking block 6 to rotate synchronously, so that the locking block 6 is inserted horizontally into the horizontal groove 8 to complete the locking and fixing. Then twist the rotating ring 14 to drive the rotating rod 10 to rotate, driving the movable ring 12 on the threaded part 11 to move downward, pushing the limiting block 13 down along the vertical groove 7 and completely covering the opening area of ​​the horizontal groove 8. Due to the length of the limiting block 13 Designed to be longer than the length of the locking block 6, it can completely block the path of the locking block 6 from the horizontal groove 8 back to the vertical groove 7, achieving double mechanical locking. When it is necessary to replace the connector 3 of different specifications, the rotating ring 14 is rotated in the opposite direction to move the limit block 13 upward and reset, exposing the opening of the horizontal groove 8. At this time, the connector 3 is rotated in the opposite direction to make the locking block 6 turn from the horizontal groove 8 back to the vertical groove 7. Then the connector 3 can be pulled down to make the locking block 6 slide down along the vertical groove 7 to the bottom and be taken out from the insertion groove 9, completing the disassembly. When replacing the new connector 3, the above operation process of inserting from the insertion groove 9, sliding upward to the limit, rotating to lock and locking the limit can be repeated to achieve quick replacement. During the entire hoisting process, the fixing frame 1 is stably connected to the external hoisting equipment through the rope holes 17 of the fixing blocks 16 on both sides.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A replaceable photovoltaic installation hoist, characterized in that: include The mounting bracket (1) has a mounting head (2) fixedly connected to its bottom end, and the bottom end of the mounting head (2) is detachably connected to a connector (3) through a connecting mechanism. A rotating groove (4) is opened horizontally through the middle of the fixed frame (1). An adjustment mechanism is provided inside the rotating groove (4), and the adjustment mechanism cooperates with the connecting mechanism.

2. The replaceable photovoltaic installation hoist according to claim 1, characterized in that: The connecting mechanism includes a fixed column (5) vertically fixedly connected to the middle of the top of the connector (3), and a locking block (6) fixedly connected to the outer wall of the upper end of the fixed column (5). A vertical groove (7) is provided on one side of the mounting head (2), and a horizontal groove (8) connected to the vertical groove (7) is provided in the middle of the mounting head (2). The locking block (6) is slidably connected in the vertical groove (7) and matches the horizontal groove (8). A connecting rope (15) is fixedly connected to the bottom end of the connector (3).

3. The replaceable photovoltaic installation hoist according to claim 1, characterized in that: An insertion slot (9) is provided on one side of the mounting head (2) and at the bottom of the vertical groove (7), and the insertion slot (9) matches the locking block (6).

4. The replaceable photovoltaic installation hoist according to claim 1, characterized in that: The adjustment mechanism includes a rotating rod (10) rotatably connected to the middle of the rotating groove (4) via a bearing, and a threaded part (11) fixedly connected to the bottom end of the rotating rod (10). The threaded part (11) extends to the middle of the mounting head (2) and is threadedly connected to a movable ring (12). A limiting block (13) that is slidably connected to the vertical groove (7) is fixedly connected to one side of the movable ring (12). A rotating ring (14) is fixedly connected to the middle of the rotating rod (10).

5. A replaceable photovoltaic installation hoist according to claim 1, characterized in that: The length of the limiting block (13) is greater than the length of the card block (6).

6. The replaceable photovoltaic installation hoist according to claim 1, characterized in that: The top two sides of the fixed frame (1) are symmetrically fixed with fixed blocks (16), and the middle of the fixed block (16) has a rope hole (17).

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