Solar panel fixing device for photovoltaic power generation engineering

Abstract

The utility model discloses a solar panel fixing device for photovoltaic power generation engineering, which relates to the technical field of photovoltaic power generation engineering and comprises a base plate, a limiting assembly is arranged above the base plate and comprises a connecting plate arranged above the base plate, the upper surface of the connecting plate is connected with an upper baffle, and the lower surface of the connecting plate is connected with a lower baffle. A lower baffle is connected to the lower surface of the connecting plate, the upper surface of a solar panel arranged on the upper surface of the lower baffle makes contact with the lower surface of an upper baffle, a strip-shaped plate hinged through a connecting hinge is arranged on one outer side wall of the upper baffle, and a clamping base is connected to the other outer side wall of the upper baffle. And a positioning assembly is arranged on the solar panel. According to the utility model, the limiting assembly is arranged, the steps of dismounting and mounting the solar panel are simplified, the workload during dismounting and mounting of the solar panel is reduced, the positioning assembly is arranged, the positions of the solar panel and the upper baffle plate can be quickly positioned, the arranged baffle plate is prevented from moving left and right, and the stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic power generation engineering technical field, especially relate to a solar panel fixing device for photovoltaic power generation engineering. BACKGROUND

[0002] Photovoltaic power generation engineering is according to photovoltaic effect, utilizes solar cell to convert solar energy into electric energy directly, because photovoltaic power generation has environmental protection, sustainability, cost saving, improves energy security and promotes employment and so on, makes photovoltaic power generation to be popularized and utilized, needs to use solar panel fixing device in the process of the installation solar panel.

[0003] Through the retrieval, in the patent announcement No.CN217957001U patent literature discloses a kind of solar panel fixing device for photovoltaic power generation engineering, the fixing device includes base, two fixed rods, two mounting seats, two pressure rods and support seat.Two fixed rods are erected on base, and be parallel spaced apart arrangement.Two mounting seats are parallel spaced apart arrangement, and are hingedly connected to fixed rod one by one, the top of each mounting seat is provided with two parallel spaced apart limit posts, and form the installation groove for installing solar panel between two limit posts on mounting seat.Two pressure rods are connected with the two limit posts on one mounting seat one by one, to clamp and fix solar panel in installation groove between pressure rod and mounting seat.Support seat is slidably arranged on base, and is supported below two mounting seats.It is convenient to adjust the installation angle of solar panel, more fully utilizes solar energy.

[0004] The aforementioned solar panel fixing device for photovoltaic power generation projects has a locking post protruding from the top of its limiting post, and the locking post has an external thread. Each end of the pressure rod has a through hole, which corresponds to the locking post. The locking post is tightened with a nut, detachably connecting the pressure rod to the two limiting posts on the mounting base. After removing the pressure rod, the solar panel can be replaced, improving the utilization rate of the fixing device. However, this requires sequentially rotating multiple nuts, increasing the number of steps involved in assembling and disassembling the solar panel and increasing the workload. Furthermore, the two fixing rods stand vertically above the base and are arranged in parallel intervals. The two mounting bases are also arranged in parallel intervals and are hinged to the fixing rods. Each mounting base has two parallel-interval limiting posts protruding from its top, forming a space between the two limiting posts on the mounting base for installing the solar panel. The mounting groove has two pressure rods connected one-to-one with two limiting posts on a mounting base to clamp and fix the solar panel in the mounting groove between the pressure rods and the mounting base. The support base is slidably mounted on the base and supported below the two mounting bases. By installing the solar panel in the mounting groove on the two mounting bases, the two limiting posts at the top of each mounting base can restrain the two ends of the solar panel to prevent it from slipping off the mounting base. The two pressure rods are connected one-to-one with two limiting posts on a mounting base to clamp and fix the solar panel in the mounting groove between the pressure rods and the mounting base. This restraint on the top and bottom surfaces of the solar panel can firmly fix it. However, it is inconvenient to position the solar panel and the mounting base, which makes the installation of the solar panel inconvenient and may even cause the solar panel to move left and right after installation, reducing the stability of the solar panel.

[0005] To address these issues, we provide a solar panel mounting device for photovoltaic power generation projects. Utility Model Content

[0006] The purpose of this utility model is to provide a solar panel fixing device for photovoltaic power generation projects. By setting a limiting component, the operation steps of solar panel assembly and disassembly are simplified, and by setting a positioning component, the left and right movement of the solar panel is effectively prevented, making the solar panel more stable after installation. This solves the technical problem mentioned in the background art of the aforementioned solar panel fixing device for photovoltaic power generation projects.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] The utility model discloses a solar panel fixing device for photovoltaic power generation engineering, including the substrate, the upper portion of substrate has set up the limiting component, the limiting component contains the connecting plate set up the upper portion of substrate, the upper surface of connecting plate has the upper baffle of connection, the lower surface of connecting plate has the lower baffle of connection, the upper surface of lower baffle sets up the upper surface of solar panel and the lower surface of upper baffle contact, the one lateral wall of upper baffle has the strip -shaped board that is hinged through the connecting hinge, the other lateral wall of upper baffle has the clamping seat of connection, the ear seat of lateral wall of strip -shaped board is connected with the inside clamping of clamping seat, the upper surface screw thread connection of clamping seat screw and ear seat screw connection, solar panel is provided with positioning assembly, and the positioning assembly contains the slide rod that is arranged on the upper and lower two surfaces of solar panel in rectangular array, the lower surface of upper baffle has the slide groove that is set up in opposite, the upper surface of lower baffle has the slide groove that is set up in symmetry, the slide rod is slidably connected in the inside of slide groove.

[0009] The utility model further sets up, the lateral wall of substrate has the setting board of sleeve connection, the upper surface of setting board has the bolt that is connected in rectangular array.

[0010] The utility model further sets up, the upper portion of substrate has the cylinder that sets up in symmetry, the lower end of cylinder is hinged on the upper surface of substrate through rotating hinge, the upper end of cylinder is provided with piston rod, and the upper end of piston rod is hinged on the lower surface of lower baffle through rotating hinge.

[0011] The utility model further sets up, and the lower surface of lower baffle has the support hinge that sets up, and the lower surface of support hinge sets up on the upper surface of substrate.

[0012] The utility model further sets up, and the section of upper baffle is back -shaped, and the section of lower baffle is back -shaped, and the section of clamping seat is U-shaped.

[0013] The utility model further sets up, and the section of slide rod is T-shaped, and the section of slide groove is T-shaped.

[0014] The utility model further sets up, and the two lateral walls of movable board that the lateral wall of solar panel is set up have the stopper that sets up in symmetry, and the lateral wall of solar panel is contacted with stopper.

[0015] The utility model further sets up, and the lateral wall of movable board has the screw rod that is connected in symmetry, and the reset spring of sleeve setting of the lateral wall of screw rod is connected with the lateral wall of connecting plate, and the lateral wall of connecting plate has the through -hole that sets up in symmetry, and screw rod passes through through -hole, and the lateral wall of screw rod is contacted with the lateral wall of connecting plate with the nut of screw thread connection of lateral wall.

[0016] The utility model has the following beneficial effects:

[0017] The utility model discloses a limiting assembly is set, and the bolt is loosened clockwise, and the external force is applied to the strip board, and the ear seat moves out the inside of the clamping seat, and the position limitation of solar panel is released, and the dismounting of solar panel is realized, on the contrary, the position of solar panel is limited by the strip board, and the installation of solar panel is realized, and the operation step of solar panel dismounting is simplified, and the work load is reduced.

[0018] The utility model discloses a positioning assembly is set, and solar panel is pulled, and the slide bar slides along the slide groove, and the position between solar panel and upper baffle is determined conveniently, effectively prevent the left and right movement of solar panel after installation, and the stability of solar panel after installation is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawing needed to be used for the embodiment description.

[0020] Figure 1 It is a kind of photovoltaic power generation engineering solar panel fixing device's three-dimensional schematic diagram;

[0021] Figure 2 It is the connection schematic diagram of cylinder, piston rod and lower baffle;

[0022] Figure 3 It is the structural schematic diagram of limiting assembly;

[0023] Figure 4 It is the exploded schematic diagram of upper baffle, lower baffle, solar panel and positioning assembly;

[0024] Figure 5 It is the exploded schematic diagram of solar panel, movable plate and connecting plate.

[0025] In the drawing, the component list represented by each sign is as follows:

[0026] 1-base plate, 101-positioning plate, 101a-bolt, 102-cylinder, 102a-piston rod, 102b-rotary hinge, 2-limiting assembly, 201-solar panel, 202-upper baffle, 203-support hinge, 204-lower baffle, 204a-slide groove, 205-connecting plate, 205a-through hole, 206-strip board, 206a-connecting hinge, 206b-clamping seat, 206c-ear seat, 206d-screw, 3-positioning assembly, 301-movable plate, 301a-stop block, 302-slide rod, 303-screw rod, 303a-return spring, 303b-nut. DETAILED DESCRIPTION

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0028] Please refer to Figure 1 and Figure 2 , the present invention is a solar panel fixing device for a photovoltaic power generation project, including a base plate 1, a mounting plate 101, a bolt 101a, a cylinder 102, a piston rod 102a and a rotating hinge 102b. The bolt 101a is provided to lock the stability of the base plate 1 on the mounting surface and make the base plate 1 detachably connected to the mounting surface;

[0029] Specifically, there is a sleeved mounting plate 101 on the side wall of the base plate 1, and there is a bolt 101a connected by thread on the upper surface of the mounting plate 101. The lower end of the cylinder 102 is hinged to the upper surface of the base plate 1 through a rotating hinge 102b, and the upper end of the cylinder 102 is provided with a piston rod 102a, and the upper end of the piston rod 102a is provided with a rotating hinge 102b;

[0030] Furthermore, the mounting plate 101 is in a shape of a double square frame, the bolts 101a are arranged in a rectangular array, and the two cylinders 102 are symmetrically arranged;

[0031] The operation process of this embodiment is as follows: Rotate the bolt 101a counterclockwise to lock the mounting plate 101 on the mounting surface, and the base plate 1 is connected to the mounting surface; conversely, loosen the bolt 101a clockwise to release the position limitation of the base plate 1 on the mounting surface. Embodiment 2

[0032] ​​​​​​​​​Specifically, an upper baffle 202 is connected to the upper surface of the connecting plate 205, and a lower baffle 204 is connected to the lower surface of the connecting plate 205. The upper surface of the solar panel 201 contacts the lower surface of the upper baffle 202, and the lower surface of the solar panel 201 contacts the upper surface of the lower baffle 204. The lower baffle 204 is hinged to the upper surface of the substrate 1 through a support hinge 203. A chute 204a is opened on the lower surface of the upper baffle 202, a chute 204a is opened on the upper surface of the lower baffle 204, a through hole 205a is opened on the side wall of the connecting plate 205. A strip plate 206 is hinged to the side wall of the upper baffle 202 through a connecting hinge 206a, and an ear seat 206c is connected to the side wall of the strip plate 206. A clamping seat 206b is arranged on the side wall of the upper baffle 202. The ear seat 206c is locked and connected to the inside of the clamping seat 206b through a screw 206d. The lower surface of the lower baffle 204 is hinged to the upper end of the piston rod 102a through a rotating hinge 102b;

[0034] Further, the cross-section of the upper baffle 202 is in a square shape with a hollow in the middle, the cross-section of the lower baffle 204 is in a square shape with a hollow in the middle, the cross-section of the chute 204a is in a T shape, the through holes 205a are symmetrically opened, and the cross-section of the clamping seat 206b is in a U shape;

[0035] The operation process of this embodiment is as follows: Loosen the screw 206d clockwise to release the locking connection between the clamping seat 206b and the ear seat 206c. Apply an external force to the strip plate 206. The strip plate 206 makes an arc movement with the connecting hinge 206a as the fixed point, and the ear seat 206c moves out of the inside of the clamping seat 206b, releasing the position limitation of the strip plate 206 on the solar panel 201. Apply an external force to the solar panel 201 to achieve the disassembly of the solar panel 201; on the contrary, the strip plate 206 limits the position of the solar panel 201 to achieve the placement of the solar panel 201. Embodiment 3

[0036] Please refer to Figure 1 、 Figure 4 and Figure 5 Based on Specific Embodiment 1 and Specific Embodiment 2, a positioning component 3 is provided. The positioning component 3 includes a movable plate 301, a stop block 301a, a slide rod 302, a screw rod 303, a return spring 303a and a nut 303b. The setting of the slide rod 302 facilitates determining the position between the solar panel 201 and the upper baffle 202, and thus facilitates the placement of the solar panel 201. The cooperation between the slide rod 302 and the chute 204a effectively prevents the solar panel 201 from moving left and right on the upper baffle 202, improving the stability of the solar panel 201 after placement;

[0037] Specifically, one side wall of the movable plate 301 is in contact with the solar panel 201, and the other side wall of the movable plate 301 is connected with the screw rod 303, the circumferential wall of the screw rod 303 is sleeved with the reset spring 303a, the reset spring 303a is in contact with one side wall of the connecting plate 205, the circumferential wall of the screw rod 303 is threadedly connected with the nut 303b, the nut 303b is in contact with the other side wall of the connecting plate 205, the two side walls of the movable plate 301 are connected with the stop block 301a, the stop block 301a is in contact with the side wall of the solar panel 201, the slide rod 302 is connected with the solar panel 201 and is slidingly connected in the interior of the sliding groove 204a.

[0038] Further, the two stop blocks 301a are symmetrically arranged, the four slide rods 302 are arranged in a rectangular array, the cross section of the slide rod 302 is in T shape, and the two screw rods 303 are symmetrically arranged.

[0039] The operation process of the embodiment is as follows: the solar panel 201 is pulled, the slide rod 302 slides along the sliding groove 204a, and in the process of arranging the solar panel 201, the slide rod 302 is aligned with the sliding groove 204a, so that the preliminary positioning between the solar panel 201 and the upper baffle 202 is realized.

[0040] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A solar panel fixing device for photovoltaic power generation projects, comprising a substrate (1), characterized in that: Above the substrate (1), a limiting component (2) is provided. The limiting component (2) includes a connecting plate (205) arranged above the substrate (1). On the upper surface of the connecting plate (205), an upper baffle (202) is connected. On the lower surface of the connecting plate (205), a lower baffle (204) is connected. The upper surface of the solar panel (201) arranged on the upper surface of the lower baffle (204) contacts the lower surface of the upper baffle (202). On one outer side wall of the upper baffle (202), a strip-shaped plate (206) is hinged through a connecting hinge (206a). On the other outer side wall of the upper baffle (202), a clamping seat (206b) is connected. An ear seat (206c) fixedly connected to the side wall of the strip-shaped plate (206) is clamped inside the clamping seat (206b). A screw (206d) threadedly connected to the upper surface of the clamping seat (206b) is threadedly connected to the ear seat (206c); On the solar panel (201), a positioning component (3) is provided. The positioning component (3) includes slide bars (302) arranged in a rectangular array on the upper and lower surfaces of the solar panel (201). On the lower surface of the upper baffle (202), sliding grooves (204a) are oppositely opened. On the upper surface of the lower baffle (204), sliding grooves (204a) are symmetrically opened. The slide bars (302) are slidably connected inside the sliding grooves (204a).

2. The solar panel fixing device for photovoltaic power generation projects according to claim 1, characterized in that: On the side wall of the substrate (1), a mounting plate (101) is sleeved. On the upper surface of the mounting plate (101), bolts (101a) are threadedly connected in a rectangular array.

3. The solar panel fixing device for photovoltaic power generation projects according to claim 2, characterized in that: Above the substrate (1), cylinders (102) are symmetrically arranged. The lower ends of the cylinders (102) are hinged to the upper surface of the substrate (1) through rotating hinges (102b). The upper ends of the cylinders (102) are provided with piston rods (102a). The upper ends of the piston rods (102a) are hinged to the lower surface of the lower baffle (204) through rotating hinges (102b).

4. The solar panel fixing device for photovoltaic power generation projects according to claim 3, characterized in that: On the lower surface of the lower baffle (204), a support hinge (203) is provided. The lower surface of the support hinge (203) is arranged on the upper surface of the substrate (1).

5. A solar panel fixing device for photovoltaic power generation projects according to claim 1, characterized in that: The cross-section of the upper baffle (202) is in a double-square shape. The cross-section of the lower baffle (204) is in a double-square shape. The cross-section of the clamping seat (206b) is in a U shape.

6. The solar panel fixing device for photovoltaic power generation projects according to claim 1, characterized in that: The cross-section of the slide bar (302) is in a T shape. The cross-section of the sliding groove (204a) is in a T shape.

7. A solar panel fixing device for photovoltaic power generation projects according to claim 1, characterized in that: On the side walls of a movable plate (301) abutted against the side wall of the solar panel ( 8. A solar panel fixing device for photovoltaic power generation projects according to claim 7, characterized in that: The movable plate (301) has symmetrically connected screws (303) on its side wall. A return spring (303a) sleeved on the peripheral side wall of the screw (303) is connected to the side wall of the connecting plate (205). The connecting plate (205) has symmetrically opened through holes (205a) on its side wall. The screw (303) passes through the through hole (205a). A nut (303b) threaded on the peripheral side wall of the screw (303) contacts the side wall of the connecting plate (205).

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