Mountain photovoltaic supporting device

Abstract

The utility model discloses a mountainous region photovoltaic supporting device which comprises a supporting frame and a ground inserting supporting column arranged at the bottom of the supporting frame, a lantern ring is arranged outside the ground inserting supporting column in a sleeved mode, a plurality of side supporting assemblies arranged around the center at intervals are hinged to the circumferential side of the lantern ring, and ground supporting bases are hinged to the bottoms of the side supporting assemblies. The ground supporting base is provided with a ground inserting locking assembly used for being inserted into the ground to fix the ground supporting base. According to the mountain photovoltaic supporting device, the overall bearing capacity and supporting capacity are improved, the supporting stability is improved, and the situation that the illumination effect of the photovoltaic panel is affected by inclination is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel construction, in particular to a mountain photovoltaic support device. Background Art

[0002] The patent with announcement number CN207331734U discloses a mountain photovoltaic bracket installation foundation, including a photovoltaic bracket and at least two anchor pile foundations. The photovoltaic bracket includes at least two columns, and the number of columns is the same as the number of anchor pile foundations. A steel pipe pile is provided in each anchor pile foundation, and the column is connected to the upper part of the steel pipe pile. At least two first anchor steel bars extending along the axial direction of the steel pipe pile are fixed in the anchor pile foundation at intervals along the circumference of the steel pipe pile, and a second anchor steel bar is connected between two adjacent first anchor steel bars; the lower end side of the steel pipe pile is connected to the upper end of the first anchor steel bar; the steel pipe pile is located above the second anchor steel bar. The mountain photovoltaic bracket installation foundation provided by the utility model utilizes the first anchor steel bar and the second anchor steel bar to enhance the stability of the steel pipe pile and improve the pull-out resistance of the steel pipe pile, so that the photovoltaic bracket is firmly fixed in the anchor pile foundation. At the same time, it also increases the anchoring length of the steel pipe pile and the concrete, reducing the length of the steel pipe pile.

[0003] The patent application with announcement number CN105897129A discloses a photovoltaic bracket for a rocky mountain power station, including a front diagonal brace, a rear diagonal brace, a column, a base plate, an inclined beam and a concrete independent foundation. The concrete independent foundation is fixed to the rock by anchor rods, the bottom of the column is connected to the base plate, and the base plate is connected to the concrete independent foundation by anchor bolts; the column is provided with a column clamp, the column clamp is respectively connected to the front diagonal brace and the rear diagonal brace, the upper end of the column is connected to the middle part of the inclined beam through a second corner connector, the front diagonal brace and the rear diagonal brace are respectively connected to the front and rear of the inclined beam, and the inclined beam is provided with purlins.

[0004] Both of the above patent documents are fixed on the ground by inserting columns. Since there are no auxiliary support components on the columns, they are prone to tilting, resulting in poor overall stability, limited load-bearing capacity and limited support capacity for photovoltaic panels. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the existing technology and provide a mountain photovoltaic support device which improves the overall load-bearing capacity and support capacity, increases the support stability, and avoids tilting that affects the lighting effect of the photovoltaic panels.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A mountain photovoltaic support device includes a support frame and a ground-inserted pillar arranged at the bottom of the support frame. A collar is provided on the outer shell of the ground-inserted pillar. A plurality of side support assemblies arranged at intervals around the center are hinged on the circumference of the collar. A ground support seat is hinged on the bottom of the side support assembly. The ground support seat is provided with a ground-inserted locking assembly for inserting into the ground to fix the ground support seat.

[0008] As a further improvement of the above technical solution:

[0009] The side support assembly comprises a telescopic member and two connecting heads. The two connecting heads are respectively hinged on the collar and the support base and are respectively connected to the two ends of the telescopic member.

[0010] The telescopic member comprises a screw rod and a sleeve rod, one end of the screw rod and the sleeve rod are threadedly connected, and the other end is respectively connected to two connectors, and the connection between at least one connector and the telescopic member is a rotational connection.

[0011] The screw rod is fixedly connected to the corresponding connecting head, and the sleeve rod is rotationally connected to the corresponding connecting head.

[0012] The ground-inserting locking assembly includes a ground-inserting rod. A through hole is passed through the ground-supporting seat, and the ground-inserting rod is inserted into the through hole.

[0013] The ground-inserting rod is threadedly connected to the through hole, and a screwing portion is provided on the top of the ground-inserting rod.

[0014] The ground insertion locking assembly also includes a rotating handle, a transmission assembly and multiple radial insertion rods. A mounting cavity is provided in the ground insertion rod, and a plurality of spline holes arranged around the center are radially penetrated on the side wall of the mounting cavity. Each of the radial insertion rods is respectively inserted into each spline hole. A plurality of screw sleeves are rotatably provided on the inner wall of the mounting cavity. Each of the screw sleeves is threadedly connected to each radial insertion rod in a one-to-one correspondence. The rotating handle is rotatably set on the top of the ground insertion rod and is connected to each screw sleeve through the transmission assembly for driving each screw sleeve to rotate.

[0015] The transmission assembly includes a driving bevel gear and a plurality of driven bevel gears, all of which are located in the installation cavity. Each driven bevel gear is respectively arranged on each screw sleeve and meshes with the driving bevel gear. The driving bevel gear is arranged on the rotating shaft of the rotating handle.

[0016] The rotating handle is provided with a locking screw, and the ground support seat is provided with a lock hole for inserting the locking screw.

[0017] An annular limiting groove is provided on the circumference of the ground-inserted pillar, and the collar is clamped in the annular limiting groove.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The construction process of the mountain photovoltaic support device of this utility model is to first insert the bottom end of the ground-inserted pillar into the ground, then adjust the position of each ground support base, fix each ground support base to the ground using the ground-inserted locking assembly, and make each side support assembly form side support around the ground-inserted pillar through the collar. The side support structure composed of the collar, side support assembly and ground support base provides auxiliary support for the ground-inserted pillar, improving the overall load-bearing capacity and support capacity, increasing the support stability, and preventing tilting that affects the lighting effect of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the mountain photovoltaic support device of the utility model.

[0021] Figure 2 It is a structural schematic diagram of a single side support assembly of the mountain photovoltaic support device of the present utility model.

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the ground-inserted pole of the mountain photovoltaic support device of the present utility model.

[0023] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0024] The numbers in the figure represent:

[0025] 1. Support frame; 2. Ground-inserted pillar; 21. Annular limit groove; 3. Sleeve; 4. Side support assembly; 41. Telescopic member; 411. Screw; 412. Sleeve rod; 42. Connector; 5. Ground support seat; 51. Through hole; 52. Lock hole; 6. Ground; 7. Ground-inserted locking assembly; 71. Ground-inserted rod; 711. Screw part; 712. Mounting cavity; 713. Screw sleeve; 714. Spline hole; 72. Rotating handle; 721. Rotating shaft; 73. Transmission assembly; 731. Active bevel gear; 732. Driven bevel gear; 74. Radial rod; 8. Locking screw. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0029] In this utility model, unless otherwise specified or limited, the terms "assemble," "connect," "connect," "fix," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] Figures 1 to 4 An embodiment of the mountain photovoltaic support device of the utility model is shown. The mountain photovoltaic support device of this embodiment includes a support frame 1 and a ground-inserted pillar 2 arranged at the bottom of the support frame 1. A ring 3 is provided on the outer surface of the ground-inserted pillar 2. The peripheral side of the ring 3 is hinged with a plurality of side support assemblies 4 arranged around the center at intervals. The bottom of the side support assembly 4 is hinged with a ground support seat 5. The ground support seat 5 is provided with a ground-inserted locking assembly 7 for inserting into the ground 6 to fix the ground support seat 5.

[0031] During the construction process, first, the bottom end of the ground support 2 is inserted into the ground 6 (the ground 6 can be first dug and a concrete foundation can be cast, and the bottom end of the ground support 2 is inserted into the concrete foundation). Then, the position of each ground support seat 5 is adjusted, and each ground support seat 5 is fixed to the ground 6 (or fixed to the concrete foundation of the ground 6) through the ground locking assembly 7. Each side support assembly 4 forms a side support for the surrounding side of the ground support 2 through the collar 3. The side support structure composed of the collar 3, the side support assembly 4 and the ground support seat 5 forms an auxiliary support for the ground support 2, which improves the overall load-bearing capacity and support capacity, increases the support stability, and avoids tilting that affects the lighting effect of the photovoltaic panel.

[0032] Furthermore, if Figure 2 As shown, in this embodiment, the side support assembly 4 includes a telescopic member 41 and two connectors 42. The two connectors 42 are respectively hinged to the collar 3 and the ground support base 5, and are respectively connected to the two ends of the telescopic member 41. Through the telescopic action of the telescopic member 41, the position of the ground support base 5 can be adjusted to adapt to the shape of the ground 6, thereby improving adaptability.

[0033] Furthermore, in this embodiment, the telescopic member 41 includes a screw rod 411 and a sleeve rod 412. One end of the screw rod 411 and the sleeve rod 412 are threadedly connected, and the other end is connected to two connectors 42, respectively. At least one connector 42 is connected to the telescopic member 41 in a rotational connection. By rotating the threaded screw rod 411 and sleeve rod 412 relative to each other, the total length of the two can be adjusted, thereby achieving telescopic adjustment of the telescopic member 41. This has a simple structure and is easy to operate.

[0034] Furthermore, in this embodiment, the screw rod 411 is fixedly connected to the corresponding connector 42, and the sleeve rod 412 is rotatably connected to the corresponding connector 42. Of course, in other embodiments, the screw rod 411 can be rotatably connected to the corresponding connector 42, and the sleeve rod 412 can be fixedly connected to the corresponding connector 42, or the screw rod 411 can be rotatably connected to the corresponding connector 42, and the sleeve rod 412 can be rotatably connected to the corresponding connector 42.

[0035] Furthermore, if Figure 3 As shown, in this embodiment, the ground locking assembly 7 includes a ground rod 71. The ground support base 5 has a through hole 51, and the ground rod 71 is inserted into the through hole 51. By inserting the ground rod 71 into the ground 6, the ground support base 5 is locked, which has a simple structure and is easy to operate.

[0036] Furthermore, in this embodiment, the ground insertion rod 71 is threadedly connected to the through hole 51, and a screw portion 711 is provided at the top of the ground insertion rod 71. Insertion and removal of the ground can be achieved by rotating the ground insertion rod 71, which is convenient. The through hole 51 is a threaded hole.

[0037] Furthermore, if Figure 3 As shown, in this embodiment, the ground insertion locking assembly 7 further includes a rotating handle 72, a transmission assembly 73, and a plurality of radial insertion rods 74. A mounting cavity 712 is provided in the ground insertion rod 71. The side wall of the mounting cavity 712 is radially penetrated by a plurality of spline holes 714 arranged around the center. Each radial insertion rod 74 is respectively inserted into each spline hole 714. A plurality of screw sleeves 713 are rotatably provided on the inner wall of the mounting cavity 712. Each screw sleeve 713 is threadedly connected to each radial insertion rod 74 in a one-to-one correspondence. The rotating handle 72 is rotatably provided on the top of the ground insertion rod 71 and is transmission-connected to each screw sleeve 713 through the transmission assembly 73, so as to drive each screw sleeve 713 to rotate. The radial insertion rod 74 is axially slidably matched with the spline hole 714 and can only move axially but cannot rotate. Thus, under the rotation of the screw sleeve 713, it can be axially extended and retracted.

[0038] After the ground rod 71 is inserted into the ground 6, the handle 72 is rotated forward, which drives the screw sleeves 713 to rotate through the transmission assembly 73. The screw sleeves 713, through the threaded engagement, drive the radial rods 74 to extend axially along the spline holes 714 and insert into the ground 6, further improving the stability of the locking of the ground support 5 and thus further enhancing the overall stability. Conversely, the handle 72 is rotated backward to retract the radial rods 74 into the ground rod 71, facilitating the removal of the ground rod 71 from the ground 6.

[0039] Furthermore, if Figure 4 As shown, in this embodiment, the transmission assembly 73 includes a driving bevel gear 731 and a plurality of driven bevel gears 732, all of which are located in the mounting cavity 712. Each driven bevel gear 732 is respectively arranged on each screw sleeve 713 and meshes with the driving bevel gear 731. The driving bevel gear 731 is arranged on the rotating shaft 721 of the rotating handle 72. Each driven bevel gear 732 is respectively fixed on each screw sleeve 713 and rotates synchronously with the screw sleeve 713. The driving bevel gear 731 cooperates with each driven bevel gear 732 to drive each screw sleeve 713 to rotate, thereby realizing a rotational power to drive each radial insertion rod 74 to move radially at the same time, so that each radial insertion rod 74 is simultaneously extended and inserted into the ground and retracted.

[0040] Furthermore, in this embodiment, a locking screw 8 is provided on the rotating handle 72, and a locking hole 52 is provided on the ground support base 5 for inserting the locking screw 8. Inserting the locking screw 8 into the locking hole 52 restricts rotation of the rotating handle 72. Specifically, the locking screw 8 is threadedly connected to the rotating handle 72, and multiple locking holes 52 may be provided, spaced apart around the rotation center of the rotating handle 72.

[0041] Furthermore, if Figure 1 and Figure 2 As shown, in this embodiment, an annular limiting groove 21 is provided around the circumference of the ground-inserted pillar 2, and the collar 3 is clamped in the annular limiting groove 21. The collar 3 is clamped in the annular limiting groove 21 and does not move axially along the ground-inserted pillar 2. In addition, the collar 3 can exert an axial supporting force on the annular limiting groove 21, further improving the lateral support effect, thereby further improving the overall stability.

[0042] Although the present invention has been disclosed above with reference to preferred embodiments, this is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the present invention, utilize the technical content disclosed above to make many possible changes and modifications to the present invention, or modify it into equivalent embodiments with equivalent variations. Therefore, any simple modifications, equivalent variations, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the scope of protection of the present invention.

Claims

1. A mountain photovoltaic support device, comprising a support frame (1) and a ground-inserted support column (2) provided at the bottom of the support frame (1), characterized in that: The outer cover of the ground-inserting pillar (2) is provided with a collar (3), and the peripheral side of the collar (3) is hinged with a plurality of side support assemblies (4) arranged at intervals around the center. The bottom of the side support assembly (4) is hinged with a ground support seat (5), and the ground support seat (5) is provided with a ground-inserting locking assembly (7) for inserting into the ground (6) to fix the ground support seat (5).

2. The mountain photovoltaic support device according to claim 1, characterized in that: The side support assembly (4) comprises a telescopic member (41) and two connecting heads (42). The two connecting heads (42) are respectively hinged to the collar (3) and the support base (5), and are respectively connected to the two ends of the telescopic member (41).

3. The mountain photovoltaic support device according to claim 2, characterized in that: The telescopic member (41) comprises a screw rod (411) and a sleeve rod (412); one end of the screw rod (411) and the sleeve rod (412) are threadedly connected, and the other end is respectively connected to two connectors (42); at least one connector (42) is connected to the telescopic member (41) in a rotational connection.

4. The mountain photovoltaic support device according to claim 3, characterized in that: The screw rod (411) is fixedly connected to the corresponding connecting head (42), and the sleeve rod (412) is rotationally connected to the corresponding connecting head (42).

5. The mountain photovoltaic support device according to claim 1, characterized in that: The ground-inserting locking assembly (7) comprises a ground-inserting rod (71); a through hole (51) is passed through the ground-supporting seat (5); and the ground-inserting rod (71) is inserted into the through hole (51).

6. The mountain photovoltaic support device according to claim 5, characterized in that: The ground-inserting rod (71) is threadedly connected to the through hole (51), and a screwing portion (711) is provided on the top of the ground-inserting rod (71).

7. The mountain photovoltaic support device according to claim 5, characterized in that: The ground insertion locking assembly (7) further comprises a rotating handle (72), a transmission assembly (73) and a plurality of radial insertion rods (74); a mounting cavity (712) is provided in the ground insertion rod (71); a plurality of spline holes (714) arranged around a center are radially penetrated on the side wall of the mounting cavity (712); each of the radial insertion rods (74) is respectively inserted into each spline hole (714); a plurality of screw sleeves (713) are rotatably provided on the inner wall of the mounting cavity (712); each of the screw sleeves (713) is threadedly connected to each radial insertion rod (74) in a one-to-one correspondence; the rotating handle (72) is rotatably provided on the top of the ground insertion rod (71) and is transmission-connected to each screw sleeve (713) through the transmission assembly (73) for driving each screw sleeve (713) to rotate.

8. The mountain photovoltaic support device according to claim 7, characterized in that: The transmission assembly (73) includes a driving bevel gear (731) and a plurality of driven bevel gears (732) all located in the mounting cavity (712). Each driven bevel gear (732) is respectively arranged on each screw sleeve (713) and meshes with the driving bevel gear (731). The driving bevel gear (731) is arranged on the rotating shaft (721) of the rotating handle (72).

9. The mountain photovoltaic support device according to claim 7, characterized in that: The rotating handle (72) is provided with a locking screw (8), and the ground support seat (5) is provided with a lock hole (52) for inserting the locking screw (8).

10. The mountain photovoltaic support device according to any one of claims 1 to 9, characterized in that: An annular limiting groove (21) is provided on the circumferential side of the ground-inserted pillar (2), and the collar (3) is clamped in the annular limiting groove (21).

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