Laying device for photovoltaic engineering construction

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses a photovoltaic engineering construction laying device which comprises a mounting plate, a mounting groove is formed in the top of the mounting plate, a photovoltaic panel is arranged in the mounting groove, a pressurizing assembly is arranged on the lower side of the photovoltaic panel, a plurality of sliding grooves are formed in the side wall of the mounting groove, and the sliding grooves are communicated with the photovoltaic panel. A pressurizing cavity is formed in the bottom of the sliding groove, and a locking assembly is arranged in the sliding groove. Through cooperative use of the pressurizing assembly, the locking assembly, the pressure adjusting assembly, an oil storage cavity, a pressurizing cavity and an oil guide pipe, a photovoltaic panel presses a top plate downwards to push a piston pressing plate to move downwards, so that hydraulic oil enters the pressurizing cavity to push a piston plate and a wedge-shaped block to move upwards, and a limiting plate transversely moves to lock and limit the photovoltaic panel; during disassembly, only the opening and closing part needs to be opened to enable the annular cavity and the oil storage cavity to form a loop passage, the photovoltaic panel pushes the limiting plate to move outwards to press the piston plate, hydraulic oil in the pressurizing cavity returns into the oil storage cavity, and disassembly is convenient.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic power generation technology, and in particular to a laying device for photovoltaic engineering construction. Background Art

[0002] "CN 216356586 U" discloses "a laying device for photovoltaic engineering construction, comprising a bottom plate, a support rod fixedly connected to the upper side of the bottom plate, an installation box provided above the bottom plate, and an upper end of the support rod hinged to the installation box by a hinge... the tooth width of the transmission gear is greater than the width of the first rack plate and the second rack plate." The bottom plate is fixed in the installation position, the photovoltaic panel to be laid is placed on the top plate, the top plate is pressed inward to drive the first rack plate to slide, the movement of the first rack plate drives the transmission gear to rotate, the rotation of the transmission gear drives the second rack plate to slide, the movement of the second rack plate drives the connecting rod to move, and the movement of the connecting rod drives the limiting plate to slide until one end of the limiting plate moves into the installation groove, and the photovoltaic panel is located between the top plate and the limiting plate to prevent the photovoltaic panel from escaping from the installation groove, and the photovoltaic panel is fixed inside the installation box, and the elastic force of the second spring drives the limiting rod to cooperate with the slot to prevent the elastic force of the first spring from driving the top plate to move;

[0003] With respect to the above-mentioned related technologies, the inventor believes that, in actual use, it is necessary for the staff to sequentially release the lock of the limit rod and the card slot, and the lock of the limit plate on the photovoltaic panel before the photovoltaic panel can be removed. Since there is no locking structure, the limit rod will return to the card slot under the elastic force of the second spring, and the staff needs to remove the limit rod to fix it, resulting in the need for other staff to operate to release the limit plate and remove the photovoltaic panel, which increases the complexity of photovoltaic panel replacement and maintenance.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that in actual use, due to the lack of a locking structure, the limiting rod will return to the slot due to the elastic force of the second spring, and workers need to dismantle it to fix the limiting rod, resulting in other workers still needing to operate to release the limiting plate and remove the photovoltaic panel, increasing the complexity of photovoltaic panel replacement and maintenance, the present application provides a laying device for photovoltaic engineering construction.

[0006] The present application provides a photovoltaic engineering construction laying device using the following technical solutions:

[0007] A laying device for photovoltaic engineering construction comprises a mounting plate, a mounting groove is arranged on the top of the mounting plate, a photovoltaic panel is arranged in the mounting groove, a pressurizing assembly is arranged on the lower side of the photovoltaic panel, a plurality of slide grooves are arranged on the side wall of the mounting groove, a pressurizing chamber is arranged at the bottom of the slide groove, a locking assembly is arranged in the slide groove, the locking assembly comprises a limiting plate arranged in the slide groove, a piston plate is slidably arranged in the pressurizing chamber, a wedge block for pushing the limiting plate to move is arranged on the piston plate, an oil storage chamber is arranged on the lower side of the mounting groove on the mounting plate, the pressurizing assembly comprises a piston pressure plate arranged in the oil storage chamber, a connecting rod is arranged at the upper end of the piston pressure plate, a top plate is arranged at the upper end of the connecting rod, the top plate is slidably arranged in the mounting groove, a pressure regulating assembly is arranged on the outer side of the oil storage chamber on the mounting plate, the pressure regulating assembly comprises an annular chamber arranged on the outer side of the oil storage chamber, two conducting pipes are connected between the annular chamber and the oil storage chamber, an opening and closing member is arranged in one of the conducting pipes, and a one-way valve is arranged in the other of the conducting pipes.

[0008] Preferably, the upper end of the connecting rod passes through the lower wall of the photovoltaic panel and is slidably connected to the mounting plate, and a notch groove is provided on the side of the mounting groove.

[0009] Preferably, the opening and closing member is an opening and closing valve, and the valve stem of the opening and closing valve rotates through the mounting plate to reach the outside of the mounting plate, and an oil guide pipe is arranged on the outside of the annular cavity, and the oil guide pipe is respectively connected to the corresponding pressurized chambers.

[0010] Preferably, a chamfered surface matched with the wedge block is provided on one side of the limiting plate close to the wedge block, and the wedge block is in sliding contact with the limiting plate.

[0011] Preferably, an inclined surface is provided on the lower side of one end of the limiting plate close to the photovoltaic panel, a plurality of roller grooves are provided on the inclined surface, and rollers are rollingly provided in the roller grooves.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] Through the coordinated use of the pressurizing component, the locking component, the pressure regulating component, the oil storage chamber, the pressurizing chamber, and the oil guide pipe, the photovoltaic panel is used to press the top plate downward to push the piston pressure plate downward, so that the pressurized hydraulic oil in the oil storage chamber passes through the one-way valve, the annular chamber, and the oil guide pipe in sequence and enters the pressurizing chamber, pushing the piston plate and the wedge block upward, so that the limiting plate moves laterally close to the photovoltaic panel, and the inclined surface of the limiting plate is used to lock and limit the photovoltaic panel. When disassembling, it is only necessary to open the opening and closing parts to form a loop passage between the annular chamber and the oil storage chamber, move the photovoltaic panel upward to push the limiting plate outward, press the wedge block and the piston plate downward, and return the hydraulic oil in the pressurizing chamber to the oil storage chamber. The staff only needs to lift the photovoltaic panel; compared with the existing technology, it is convenient for the staff to quickly lay photovoltaic panels and disassemble them. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0015] Figure 2 is a schematic diagram of a second perspective stereoscopic structure of an embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure from a third perspective of an embodiment of the application.

[0017] Explanation of the accompanying drawings: 1. Mounting plate; 2. Photovoltaic panel; 3. Pressurizing assembly; 301. Piston pressure plate; 302. Connecting rod; 303. Top plate; 4. Locking assembly; 401. Piston plate; 402. Wedge block; 403. Limiting plate; 5. Pressure regulating assembly; 501. Annular cavity; 502. Opening and closing member; 503. One-way valve; 6. Oil storage cavity; 7. Pressurizing cavity; 8. Oil guide pipe. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a laying device for photovoltaic engineering construction. Figure 1-3 A laying device for photovoltaic engineering construction includes a mounting plate 1, a mounting groove is provided on the top of the mounting plate 1, a photovoltaic panel 2 is installed in the mounting groove, a pressurizing component 3 is installed on the lower side of the photovoltaic panel 2, a plurality of slide grooves are provided on the side wall of the mounting groove, a pressurizing chamber 7 is provided at the bottom of the slide groove, a locking component 4 is installed in the slide groove, the locking component 4 includes a limiting plate 403 installed in the slide groove, a piston plate 401 is slidably installed in the pressurizing chamber 7, a wedge block 402 for pushing the limiting plate 403 to move is installed on the piston plate 401, and a pressurizing chamber 7 is provided on the lower side of the mounting groove on the mounting plate 1. There is an oil storage chamber 6, the pressurizing assembly 3 includes a piston pressure plate 301 installed in the oil storage chamber 6, a connecting rod 302 is installed on the upper end of the piston pressure plate 301, a top plate 303 is installed on the upper end of the connecting rod 302, and the top plate 303 is slidably installed in the installation groove, and a pressure regulating assembly 5 is installed on the outer side of the oil storage chamber 6 on the mounting plate 1, and the pressure regulating assembly 5 includes an annular cavity 501 arranged on the outer side of the oil storage chamber 6, and two conducting pipes are connected between the annular cavity 501 and the oil storage chamber 6, an opening and closing member 502 is installed in one conducting pipe, and a one-way valve 503 is installed in the other conducting pipe;

[0020] By adopting the above technical solution, the photovoltaic panel 2 is used to press the top plate 303 downward to push the piston pressure plate 301 downward, so that the pressurized hydraulic oil in the oil storage chamber 6 passes through the one-way valve 503, the annular chamber 501, and the oil guide pipe 8 in turn into the pressurized chamber 7, pushing the piston plate 401 and the wedge block 402 upward, so that the limiting plate 403 moves laterally close to the photovoltaic panel 2, and the inclined surface of the limiting plate 403 is used to lock and limit the photovoltaic panel 2. When disassembling, it is only necessary to open the opening and closing part 502, so that the annular chamber 501 and the oil storage chamber 6 form a loop passage, move the photovoltaic panel 2 upward to push the limiting plate 403 outward, press the wedge block 402 and the piston plate 401 downward, and return the hydraulic oil in the pressurized chamber 7 to the oil storage chamber 6. The staff only needs to lift the photovoltaic panel 2.

[0021] Reference Figure 1 The upper end of the connecting rod 302 passes through the lower wall of the photovoltaic panel 2 and is slidably connected to the mounting plate 1, and a notch groove is provided on the side of the mounting groove;

[0022] By adopting the above technical solution, the notch groove makes it convenient for workers to lift the photovoltaic panel 2.

[0023] Reference Figure 2 The opening and closing member 502 is an opening and closing valve, and the valve stem of the opening and closing valve rotates through the mounting plate 1 to reach the outside of the mounting plate 1. An oil guide pipe 8 is provided on the outside of the annular cavity 501, and the oil guide pipe 8 is connected to the corresponding pressurizing cavity 7 respectively;

[0024] By adopting the above technical solution, the opening and closing member 502 is opened, so that the annular cavity 501 and the oil storage cavity 6 form a loop passage, and the hydraulic oil in the pressurized cavity 7 can return to the oil storage cavity 6 through the oil guide pipe 8, the annular cavity 501, and the opening and closing member 502.

[0025] Reference Figure 3 A chamfered surface matching the wedge block 402 is provided on one side of the limiting plate 403 close to the wedge block 402, the wedge block 402 is slidably abutted against the limiting plate 403, an inclined surface is provided on the lower side of one end of the limiting plate 403 close to the photovoltaic panel 2, a plurality of roller grooves are provided on the inclined surface, and rollers are rotatably installed in the roller grooves;

[0026] By adopting the above technical solution, the hydraulic oil enters the pressurizing chamber 7, pushing the piston plate 401 and the wedge block 402 upward, so that the limiting plate 403 moves laterally close to the photovoltaic panel 2, and the photovoltaic panel 2 is locked and limited by the inclined surface of the limiting plate 403. When disassembling, the photovoltaic panel 2 is moved upward to push the limiting plate 403 outward, and the wedge block 402 and the piston plate 401 are pressed downward to return the hydraulic oil in the pressurizing chamber 7 to the oil storage chamber 6. No other operation is required, which is relatively convenient.

[0027] The implementation principle of a laying device for photovoltaic engineering construction in the embodiment of the present application is as follows: during laying, the opening and closing member 502 is closed, and the photovoltaic panel 2 is used to press the top plate 303 to push the piston pressure plate 301 downward, so that the pressurized hydraulic oil in the oil storage chamber 6 passes through the one-way valve 503, the annular chamber 501, and the oil guide pipe 8 in turn into the pressurizing chamber 7, pushing the piston plate 401 and the wedge block 402 to move upward, so that the limiting plate 403 moves laterally close to the photovoltaic panel 2, and the inclined surface of the limiting plate 403 is used to lock and limit the photovoltaic panel 2. When disassembling, it is only necessary to open the opening and closing member 502 so that the annular chamber 501 and the oil storage chamber 6 form a loop passage, move the photovoltaic panel 2 upward to push the limiting plate 403 outward, press the wedge block 402 and the piston plate 401 downward, and return the hydraulic oil in the pressurizing chamber 7 to the oil storage chamber 6. The staff only needs to lift the photovoltaic panel 2, and there is no other operation, which is more convenient.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: 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 in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A laying device for photovoltaic engineering construction, comprising a mounting plate (1), a mounting groove is provided on the top of the mounting plate (1), a photovoltaic panel (2) is provided in the mounting groove, and the characteristics are: A pressurizing assembly (3) is arranged at the lower side of the photovoltaic panel (2), a plurality of slide grooves are arranged on the side wall of the mounting groove, a pressurizing chamber (7) is arranged at the bottom of the slide groove, a locking assembly (4) is arranged in the slide groove, the locking assembly (4) comprises a limiting plate (403) arranged in the slide groove, a piston plate (401) is slidably arranged in the pressurizing chamber (7), a wedge block (402) for pushing the limiting plate (403) to move is arranged on the piston plate (401), an oil storage chamber (6) is arranged at the lower side of the mounting groove on the mounting plate (1), the pressurizing assembly (3) comprises a movable member (403) arranged in the oil storage chamber (6), and a movable member (402) is arranged in the oil storage chamber (6). A piston pressure plate (301), a connecting rod (302) is arranged at the upper end of the piston pressure plate (301), a top plate (303) is arranged at the upper end of the connecting rod (302), the top plate (303) is slidably arranged in the mounting groove, a pressure regulating assembly (5) is arranged on the outer side of the oil storage chamber (6) on the mounting plate (1), the pressure regulating assembly (5) includes an annular chamber (501) arranged on the outer side of the oil storage chamber (6), two conducting pipes are connected between the annular chamber (501) and the oil storage chamber (6), one of the conducting pipes is provided with an opening and closing member (502), and the other of the conducting pipes is provided with a one-way valve (503).

2. A laying device for photovoltaic engineering construction according to claim 1, characterized in that: The upper end of the connecting rod (302) passes through the lower wall of the photovoltaic panel (2) and is slidably connected to the mounting plate (1), and a notch groove is provided on the side of the mounting groove.

3. A laying device for photovoltaic engineering construction according to claim 2, characterized in that: The opening and closing member (502) is an opening and closing valve, and the valve stem of the opening and closing valve rotates through the mounting plate (1) to reach the outside of the mounting plate (1). An oil guide pipe (8) is provided on the outside of the annular cavity (501), and the oil guide pipe (8) is respectively connected to the corresponding pressurizing cavity (7).

4. A laying device for photovoltaic engineering construction according to claim 3, characterized in that: A chamfered surface matching the wedge block (402) is provided on one side of the limiting plate (403) close to the wedge block (402), and the wedge block (402) is in sliding contact with the limiting plate (403).

5. A laying device for photovoltaic engineering construction according to claim 4, characterized in that: An inclined surface is provided on the lower side of one end of the limiting plate (403) close to the photovoltaic panel (2), and a plurality of roller grooves are provided on the inclined surface, and rollers are provided in the roller grooves for rolling.

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