Detachable lifting device suitable for roof distributed photovoltaic panel construction

Abstract

The utility model discloses a detachable lifting device suitable for roof distributed photovoltaic panel construction, and particularly relates to the technical field of lifting equipment, the detachable lifting device comprises a sliding frame, a support plate and a frame plate, the support plate is fixed at the bottom end of the sliding frame, the frame plate is welded on one side of the support plate, and a synchronous splitting mechanism is installed in the frame plate; the synchronous splitting mechanism comprises a screw rod rotationally installed in the frame plate, and a gear motor used for driving the screw rod to rotate is fixedly installed on one side of the frame plate. According to the lifting device, the gear motor carries the screw rod to rotate through the synchronous splitting mechanism, the screw rod carries the two sleeve blocks to be separated under the action of thread transmission force, the two sliding plates respectively carry the two linkage blocks to move, and the two insertion blocks are synchronously separated from the lifting arm; disassembling, transferring or maintaining can be rapidly achieved, and the lifting device is more time-saving and labor-saving to disassemble and use.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, and more specifically, to a detachable lifting device suitable for the construction of distributed photovoltaic panels on roofs. Background Art

[0002] Distributed photovoltaic power generation refers specifically to photovoltaic power generation facilities that are built near user sites, operate in a way that users generate electricity for their own use, and connect excess electricity to the grid, and are balanced and regulated in the distribution system. Distributed photovoltaic power generation follows the principles of adapting measures to local conditions, clean and efficient, decentralized layout, and nearby utilization, making full use of local solar energy resources, replacing and reducing fossil energy consumption. The most widely used distributed photovoltaic power generation system is a photovoltaic power generation project built on the roofs of urban buildings. However, due to the complex and changeable project construction environment, it is difficult to safely and efficiently transport the photovoltaic panels, brackets, components and other accessories required for the project to the high roofs, which requires the use of lifting devices.

[0003] In the existing public documents, the patent publication number CN219689142U discloses a photovoltaic panel lifting device for photovoltaic ceiling construction. The lifting device can realize the rapid lifting operation of the photovoltaic panel by dynamically adjusting the lifting height of the lifting frame, which is safe, time-saving and labor-saving. Then, the photovoltaic panel can be fixed by adsorption on the back with the help of the adsorption unit. With the cooperation of the lifting unit, the lifting of the photovoltaic panel is realized, and the adsorption unit can dynamically adjust the adsorption position on it, which can adapt to photovoltaic panels of different sizes for adjustment and use, and is flexible in operation. However, the lifting device still has the following defects;

[0004] When the lifting device is used to lift the distributed photovoltaic panels on the roof, multiple suction cups are needed to suck the photovoltaic panels and then lift them. When multiple suction cups are damaged or need to be disassembled during transportation, it is difficult to simultaneously perform batch disassembly at that position, which makes it difficult to quickly disassemble the lifting device, making the lifting device more time-consuming and labor-intensive to use. Therefore, a detachable lifting device suitable for the construction of distributed photovoltaic panels on the roof is needed. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a detachable lifting device suitable for the construction of rooftop distributed photovoltaic panels.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable lifting device suitable for the construction of rooftop distributed photovoltaic panels, comprising a sliding frame, a support plate and a frame plate, wherein the support plate is fixed at the bottom end of the sliding frame, the frame plate is welded to one side of the support plate, and a synchronous splitting mechanism is installed inside the frame plate; the synchronous splitting mechanism comprises a screw rod rotatably installed inside the frame plate, and a reduction motor for driving the screw rod to rotate is fixedly installed on one side of the frame plate; two sleeve blocks are threadedly connected to the outer wall of the screw rod, a slide plate is welded to the top of each sleeve block, and linkage blocks are welded to the opposite sides of the two slide plates; adjacent sides of the two linkage blocks are fixedly connected with a plug-in block, one side of the sliding frame is slidably connected with a lifting arm, and the two plug-in blocks are plugged between the lifting arms.

[0007] Preferably, the two sleeve blocks are both slidably connected to the frame plate, the two sleeve blocks are symmetrically arranged about the middle part of the screw, one end of the screw is coaxially connected to the output end of the reduction motor, the two threads on the outer wall of the screw are opposite and symmetrically opened, a linkage plate is welded to the top of the sliding frame, and an electric cylinder is fixedly installed on the top of the linkage plate; a support tube is fixedly connected to the outer wall of the electric cylinder, and the support tube is used to support the electric cylinder, the support tube is slidably connected to the sliding frame, and a mounting ring is fixedly connected to the outer wall of the support tube near its bottom end, and the mounting ring and the support tube are both made of stainless steel.

[0008] When in use according to the above technical solution, the reduction motor carries the screw to rotate, and the screw carries the two sleeve blocks to separate under the action of the thread transmission force, the two sleeve blocks respectively carry the two slides to move, the distance between the two slides becomes larger, and the two linkage blocks respectively carry the two plug-in blocks to move, and the two plug-in blocks are separated synchronously with the lifting arm.

[0009] Preferably, the bottom end of the lifting arm is connected with a positioning and splitting assembly; the positioning and splitting assembly includes a positioning plate welded to the bottom end of the lifting arm, and a plurality of plug-in frames are plugged into the top end of the positioning plate; socket blocks are welded on both sides of each of the plug-in frames, and linkage columns are fixedly connected to the opposite sides of the two linkage blocks, a strip is welded on one end of the linkage column, and two plug-in columns are fixedly connected to one side of the strip, and the plug-in columns are plugged into the socket blocks.

[0010] Preferably, the plurality of plug-in frames are arranged equidistantly from front to back, a rectangular groove is embedded in the top of the plug-in frame, and the plug-in frame is used to place the photovoltaic panel.

[0011] When in use according to the above technical solution, when the distance between the two linkage blocks becomes larger, the linkage block carries the linkage column to move, and the strip carries the two plug-in columns to move, the plug-in columns are separated from the multiple socket blocks, the plug-in frame is moved upward, and the plug-in frame and the positioning plate are disassembled and separated, and the disassembly operation of multiple plug-in frames can be completed synchronously.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model uses a synchronous splitting mechanism to make the reduction motor carry the screw to rotate, the screw rotates inside the frame plate, and the two sets of blocks carried by the screw are separated under the action of the thread transmission force, so that the two sets of blocks respectively carry the two slides to move, and the two slides respectively carry the two linkage blocks to move, and the two plug-in blocks are synchronously separated from the lifting arm, and the lifting arm and the sliding frame are synchronously disassembled. During the construction of the distributed photovoltaic panels on the roof of the lifting device, the lifting device can be quickly disassembled, transported or repaired, and the lifting device is more time-saving and labor-saving to disassemble and use;

[0014] 2. The utility model adopts a positioning and disassembly component, which moves the linkage column through the linkage block, and the linkage column drives the strip plate to move, so that the plug-in column and multiple socket blocks are separated, and the plug-in frame is moved upward, and multiple plug-in frames can be positioned and disassembled synchronously, and positioning and disassembly can be achieved in batches. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a detachable lifting device suitable for the construction of rooftop distributed photovoltaic panels of the utility model.

[0016] Figure 2 The utility model is a schematic diagram of the bottom structure of a detachable lifting device suitable for the construction of distributed photovoltaic panels on roofs.

[0017] Figure 3 It is a schematic diagram of the local structure of the connection between the slide plate and the linkage block of the utility model.

[0018] Figure 4 It is a schematic diagram of the partial structure of the connection between the support tube and the electric cylinder of the utility model.

[0019] Figure 5 It is a schematic diagram of the local structure of the connection between the lifting arm and the positioning plate of the utility model.

[0020] Figure 6 It is a schematic diagram of the local structure of the split plug-in frame and the positioning plate of the utility model.

[0021] The accompanying drawings are marked as follows: 1. sliding frame; 2. support plate; 3. frame plate; 4. screw; 5. reduction motor; 6. sleeve block; 7. slide plate; 8. linkage block; 9. plug-in block; 10. lifting arm; 11. linkage plate; 12. electric cylinder; 13. support tube; 14. mounting ring; 15. positioning plate; 16. plug-in frame; 17. sleeve block; 18. linkage column; 19. strip plate; 20. plug-in column. DETAILED DESCRIPTION

[0022] 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.

[0023] As attached Figure 1-6 A detachable lifting device suitable for the construction of distributed photovoltaic panels on roofs is shown. The detachable lifting device suitable for the construction of distributed photovoltaic panels on roofs is provided with a synchronous splitting mechanism. The setting of the synchronous splitting mechanism can quickly realize the disassembly, transportation or maintenance during the construction of distributed photovoltaic panels on the roof of the lifting device. The lifting device is more time-saving and labor-saving to disassemble and use. The specific structural setting of the synchronous splitting mechanism is as follows:

[0024] When this technical solution is used, if the attached Figure 1-3 As shown, the synchronous splitting mechanism includes a screw rod 4 rotatably installed inside the frame plate 3, and a reduction motor 5 for driving the screw rod 4 to rotate is fixedly installed on one side of the frame plate 3; the outer wall of the screw rod 4 is threadedly connected to two sleeve blocks 6, and a slide plate 7 is welded to the top of each sleeve block 6, and linkage blocks 8 are welded on the opposite sides of the two slide plates 7; the adjacent sides of the two linkage blocks 8 are fixedly connected with plug-in blocks 9, and one side of the sliding frame 1 is slidably connected with a lifting arm 10, and the two plug-in blocks 9 are plugged into the lifting arm 10.

[0025] The detachable lifting device of this embodiment is suitable for the construction of distributed photovoltaic panels on roofs and the following steps are performed when in use:

[0026] Step 1: When lifting, fix it in the lifting position through the installation ring 14, the installation ring 14 provides support force for the support tube 13, and then place multiple photovoltaic panels in multiple plug-in frames 16 respectively, support the electric cylinder 12 through the support tube 13, the electric cylinder 12 pushes the linkage plate 11 to move up, the linkage plate 11 carries the sliding frame 1 to move up, the sliding frame 1 carries the lifting arm 10 to move up, the lifting arm 10 carries the positioning plate 15 to move up, the positioning plate 15 carries multiple plug-in frames 16 to the roof construction position, take out multiple photovoltaic panels from the plug-in frame 16, and after taking out, install the multiple photovoltaic panels on the roof in a distributed manner;

[0027] Step 2: During disassembly and transportation, the reduction motor 5 is started, the reduction motor 5 carries the screw 4 to rotate, the screw 4 rotates inside the frame plate 3, and the two sleeve blocks 6 carried by the screw 4 are separated under the action of the thread transmission force, so that the two sleeve blocks 6 respectively carry the two slide plates 7 to move, the distance between the two slide plates 7 becomes larger, the two slide plates 7 respectively carry the two linkage blocks 8 to move, the two linkage blocks 8 respectively carry the two plug-in blocks 9 to move, and the two plug-in blocks 9 are synchronously separated from the lifting arm 10, so that the lifting arm 10 and the sliding frame 1 are disassembled;

[0028] Step 3: During positioning and splitting, when the distance between the two linkage blocks 8 becomes larger, the linkage block 8 carries the linkage column 18 to move, and the linkage column 18 drives the strip 19 to move, and the strip 19 carries the two plug-in columns 20 to move, and the plug-in columns 20 are separated from the multiple socket blocks 17, so that the plug-in columns 20 no longer limit the insertion of the socket blocks 17, thereby moving the plug-in frame 16 upward, and the plug-in frame 16 and the positioning plate 15 are disassembled and separated, and the disassembly operation of multiple plug-in frames 16 can be completed synchronously, and multiple plug-in frames 16 can be quickly positioned and disassembled, which greatly improves the disassembly efficiency of the lifting device;

[0029] When this technical solution is used, if the attached Figure 1-4 As shown, a linkage plate 11 is welded to the top of the sliding frame 1, and an electric cylinder 12 is fixedly installed on the top of the linkage plate 11; a support tube 13 is fixedly connected to the outer wall of the electric cylinder 12, and the support tube 13 is used to support the electric cylinder 12. The support tube 13 is slidably connected to the sliding frame 1, so that the electric cylinder 12 is supported by the support tube 13. The electric cylinder 12 pushes the linkage plate 11 to move upward, the linkage plate 11 carries the sliding frame 1 to move upward, the sliding frame 1 carries the lifting arm 10 to move upward, and the lifting arm 10 carries the positioning plate 15 to move upward, so that the plug-in frame 16 can be lifted. The outer wall of the support tube 13 and near its bottom end are fixedly connected with a mounting ring 14, and the mounting ring 14 and the support tube 13 are both made of stainless steel. In order to be fixed in the lifting position through the mounting ring 14, the mounting ring 14 provides support force to the support tube 13, and increases the high stability of the support tube 13 when it is used.

[0030] When this technical solution is used, if the attached Figure 5-6 As shown, the bottom end of the lifting arm 10 is connected with a positioning and splitting assembly; the positioning and splitting assembly includes a positioning plate 15 welded to the bottom end of the lifting arm 10, and a plurality of plug-in frames 16 are plugged into the top of the positioning plate 15; socket blocks 17 are welded on both sides of each plug-in frame 16, and a linkage column 18 is fixedly connected to the opposite side of the two linkage blocks 8, and a strip plate 19 is welded to one end of the linkage column 18, and two plug-in columns 20 are fixedly connected to one side of the strip plate 19, and the plug-in columns 20 are plugged into the socket block 17, and the plurality of plug-in frames 16 are arranged equidistantly from front to back, and a rectangular groove is embedded in the top of the plug-in frame 16, and the plug-in frame 16 is used to place photovoltaic panels;

[0031] According to the upper structure, when disassembling multiple plug-in frames 16, the linkage block 8 carries the linkage column 18 to move, the linkage column 18 drives the strip 19 to move, the plug-in column 20 is separated from the multiple socket blocks 17, the plug-in frame 16 is moved upward, and the plug-in frame 16 and the positioning plate 15 are disassembled and separated.

[0032] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable lifting device suitable for the construction of distributed photovoltaic panels on a roof, comprising a sliding frame (1), a support plate (2) and a frame plate (3), wherein the support plate (2) is fixed to the bottom end of the sliding frame (1), and the frame plate (3) is welded to one side of the support plate (2), characterized in that: A synchronous splitting mechanism is installed inside the frame plate (3); The synchronous splitting mechanism comprises a screw rod (4) rotatably mounted inside the frame plate (3), and a reduction motor (5) for driving the screw rod (4) to rotate is fixedly mounted on one side of the frame plate (3); The outer wall of the screw rod (4) is threadedly connected to two sleeve blocks (6), a slide plate (7) is welded to the top of each sleeve block (6), and linkage blocks (8) are welded to the opposite sides of the two slide plates (7); Adjacent sides of the two linkage blocks (8) are fixedly connected with a plug-in block (9), one side of the slide frame (1) is slidably connected with a lifting arm (10), and the two plug-in blocks (9) are plugged into the lifting arm (10).

2. A detachable lifting device suitable for rooftop distributed photovoltaic panel construction according to claim 1, characterized in that: The two sleeve blocks (6) are both slidably connected to the frame plate (3), and the two sleeve blocks (6) are symmetrically arranged about the middle of the screw rod (4).

3. According to claim 1, a detachable lifting device suitable for the construction of rooftop distributed photovoltaic panels is characterized by: One end of the screw rod (4) is coaxially connected to the output end of the reduction motor (5), and the two threads on the outer wall of the screw rod (4) are opposite and symmetrical.

4. The detachable lifting device suitable for the construction of distributed photovoltaic panels on roofs according to claim 1 is characterized in that: A linkage plate (11) is welded to the top of the sliding frame (1), and an electric cylinder (12) is fixedly mounted on the top of the linkage plate (11); A support tube (13) is fixedly connected to the outer wall of the electric cylinder (12), and the support tube (13) is used to support the electric cylinder (12). The support tube (13) is slidably connected to the slide frame (1).

5. A detachable lifting device suitable for rooftop distributed photovoltaic panel construction according to claim 4, characterized in that: A mounting ring (14) is fixedly connected to the outer wall of the support tube (13) near its bottom end, and the mounting ring (14) and the support tube (13) are both made of stainless steel.

6. The detachable lifting device suitable for the construction of rooftop distributed photovoltaic panels according to claim 1 is characterized by: The bottom end of the lifting arm (10) is connected to a positioning and splitting assembly; The positioning and splitting assembly comprises a positioning plate (15) welded to the bottom end of the lifting arm (10), and a plurality of plug-in frames (16) are plugged into the top end of the positioning plate (15); Both sides of each of the plug-in frames (16) are welded with socket blocks (17), and opposite sides of the two linkage blocks (8) are fixedly connected with linkage columns (18), one end of the linkage column (18) is welded with a strip plate (19), and one side of the strip plate (19) is fixedly connected with two plug-in columns (20), and the plug-in columns (20) are plugged into the socket blocks (17).

7. A detachable lifting device suitable for rooftop distributed photovoltaic panel construction according to claim 6, characterized in that: The plurality of plug-in frames (16) are arranged in sequence and at equal intervals from front to back, and a rectangular groove is embedded in the top of the plug-in frame (16). The plug-in frame (16) is used to place a photovoltaic panel.

Images