Photovoltaic support fixing bottom plate

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses a photovoltaic support fixing bottom plate which comprises a supporting device and a fixing base, an adjusting device is installed in the middle of the fixing base, the adjusting device is in outward moving threaded connection with an adjusting threaded sleeve, and the supporting device is slidably connected to the surface of the inner wall of the fixing base. The supporting device comprises a connecting frame, a connecting frame body, a moving assembly and a locking bolt, the connecting frame body is in threaded connection with the upper end of the moving assembly, the locking bolt is in threaded connection with the upper end of the connecting frame body, and the locking bolt is in threaded connection with the lower end of the connecting frame. According to the photovoltaic support fixing bottom plate, the locking bolt, the sliding frame and the connecting frame body are arranged, the locking bolt rotates at the upper end of the connecting frame body, the locking bolt can fix the sliding frame and the connecting frame body in a threaded mode, the connecting frame can be conveniently inserted and replaced, and different types of connecting frames can be used according to the specification of a photovoltaic support; and the service time of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic bracket fixing base plate. Background Art

[0002] Photovoltaic power generation (PV) utilizes the photovoltaic effect of semiconductor materials to convert solar radiation into electricity. PV systems draw their energy from inexhaustible solar energy and are a clean, safe, and renewable energy source. PV power generation is environmentally friendly and eco-friendly.

[0003] The prior art discloses a photovoltaic bracket fixing base plate with application number: CN202320178611.X, which belongs to the field of photovoltaic bracket fixing technology, including: a base and a cover plate, two groups of sliding blocks are fixedly connected to the interior of the supporting beams, the sliding blocks are slidably connected to the interior of the sliding blocks, a fine-tuning mechanism is provided in the sliding rod, one end of the sliding rod is fixedly connected to the fixing block, and the other end of the sliding rod is fixedly connected to the connecting block, a sliding groove is provided on the surface of the cover plate, a limiting groove is provided on the surface of the base located on one side of the sliding groove, a movable groove is provided in the center of the base and the cover plate, and a movable mechanism is provided in the movable groove, and the distance between the supporting beams can be adjusted by the sliding groove, the movable groove and the movable mechanism, so that the base can fix brackets of different sizes. The limiting block and the fixed block can fix the sliding block after adjustment, and the fine-tuning mechanism can fine-tune the height of the connecting block to meet the use requirements in different situations.

[0004] The other end of the threaded rod is connected to the connecting block. When the connecting block is replaced, the entire device needs to be disassembled and replaced, which makes the replacement of the connecting block more troublesome and takes a lot of time to replace, which increases the workload and working time of the staff. Utility Model Content

[0005] The purpose of the present invention is to provide a photovoltaic bracket fixing base plate to solve the problems raised in the above background technology.

[0006] The technical solution for achieving the purpose of the utility model is to provide a photovoltaic bracket fixing base, including a supporting device and a fixed base, an adjusting device is installed in the middle of the fixed base, the outward movable thread of the adjusting device is connected to an adjusting thread sleeve, and the supporting device is slidably connected to the inner wall surface of the fixed base.

[0007] The supporting device includes a connecting frame, a connecting frame body, a moving assembly and a locking bolt. The connecting frame body is threadedly connected to the upper end of the moving assembly, the locking bolt is threadedly connected to the upper end of the connecting frame body, and the locking bolt is threadedly connected to the lower end of the connecting frame.

[0008] In other embodiments of the present invention, the moving assembly includes a sliding frame, a metal shell, a moving roller, a connecting shell, a coil spring, a metal frame and a metal slider, the metal slider is threadedly connected to the inward end of the metal frame, the metal frame is threadedly connected to the inward side surface of the metal shell, the connecting shell is slidably connected to the inner wall surface of the metal shell, the moving roller is movably connected to the lower end of the connecting shell, the connecting shell is fixedly connected to the bottom end surface of the coil spring, and the metal shell is threadedly connected to the lower end of the sliding frame.

[0009] In other embodiments of the present invention, the sliding frame is slidably connected to the top surface of the fixed base, the connecting frame is slidably connected to the inner wall surface of the sliding frame, and the connecting frame slides on the inner wall surface of the sliding frame, thereby being able to adjust the position of the connecting frame.

[0010] In other embodiments of the present invention, the movable rollers are slidably connected to the inner bottom surface of the fixed base, and the number of movable rollers is four groups, the number of movable rollers in a group is three, and the three movable rollers are distributed at equal intervals. The movable rollers can maintain the balance of the metal shell.

[0011] In other embodiments of the present invention, the coil spring is fixedly connected to the inner top surface of the metal shell, and the metal shell is slidably connected to the inner wall surface of the fixed base. The metal shell moves left and right on the inner wall surface of the fixed base, which is conducive to adjusting the position of the metal shell, thereby adjusting the position of the connecting frame.

[0012] In other embodiments of the present invention, there are two adjusting thread sleeves, which are distributed on the left and right sides. The adjusting thread sleeves rotate on the inner wall surface of the adjusting device, thereby adjusting the distance between the two adjusting thread sleeves.

[0013] In other embodiments of the present invention, there are four metal sliders, two of which form a group, the two groups of metal sliders are distributed left and right, and the two metal sliders on the same side are distributed front and back.

[0014] In other embodiments of the present invention, the metal slider is slidably connected to the outward end of the adjusting threaded sleeve, and the adjusting threaded sleeve is slidably connected to the inward end of the metal frame. The metal frame can drive the metal slider to move left and right on the inner wall surface of the adjusting threaded sleeve, and the distance between the two metal frames can be adjusted.

[0015] In other embodiments of the present invention, the number of the connecting frames is four, two connecting frames form a group, the two groups of connecting frames are distributed left and right, and the two connecting frames on the same side are distributed front and back.

[0016] In other embodiments of the present invention, the connecting frame is threadedly connected to the surface of the sliding frame. The connecting frame is threadedly connected at the outward end of the sliding frame, which facilitates the disassembly and replacement of the connecting frame, thereby increasing the service life of the device.

[0017] After adopting the above technical solution, the utility model has the following positive effects:

[0018] 1. The photovoltaic bracket has a fixed base plate, which is provided with a locking bolt, a sliding frame and a connecting frame. The locking bolt rotates at the upper end of the connecting frame. The locking bolt can thread the sliding frame and the connecting frame, making it convenient to plug in and replace the connecting frame. Different types of connecting frames can be used according to the specifications of the photovoltaic bracket, which can increase the service life of the device.

[0019] 2. The photovoltaic bracket has a fixed base plate, which is provided with a coil spring, a connecting shell and a metal shell. The coil spring can push the metal shell to move upward, and the position of the metal shell can be adjusted to facilitate the separation of the metal shell from the fixed base. Different types of metal shells can be used according to the specifications of the connecting frame, which can increase the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0021] Figure 2 For this utility model Figure 1 A local enlarged schematic diagram of the structure at point A;

[0022] Figure 3 This is a schematic diagram of the top surface of the utility model;

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the cross section at AA in FIG;

[0024] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram of the structure at point B in FIG.

[0025] Figure 6 For this utility model Figure 4 A partial enlarged schematic diagram of the structure at point C in FIG.

[0026] In the figure: 1. Support device; 11. Connecting frame; 12. Connecting frame; 13. Moving component; 131. Sliding frame; 132. Metal shell; 133. Moving roller; 134. Connecting shell; 135. Coil spring; 136. Metal frame; 137. Metal slider; 14. Locking bolt; 2. Fixed base; 3. Adjusting device; 4. Adjusting threaded sleeve. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0028] See Figure 1 and Figure 6 , the utility model has:

[0029] A photovoltaic bracket fixed base plate includes a supporting device 1 and a fixed base 2. An adjusting device 3 is installed in the middle of the fixed base 2. The outward movable thread of the adjusting device 3 is connected to an adjusting thread sleeve 4. There are two adjusting thread sleeves 4, and the two adjusting thread sleeves 4 are distributed on the left and right. The adjusting thread sleeves 4 rotate on the inner wall surface of the adjusting device 3, so that the distance between the two adjusting thread sleeves 4 can be adjusted. The supporting device 1 is slidably connected to the inner wall surface of the fixed base 2.

[0030] The supporting device 1 includes a connecting frame 11, a connecting frame body 12, a moving assembly 13 and a locking bolt 14. The connecting frame body 12 is threadedly connected to the upper end of the moving assembly 13, the locking bolt 14 is threadedly connected to the upper end of the connecting frame body 12, and the locking bolt 14 is threadedly connected to the lower end of the connecting frame 11. There are four connecting frames 11, two connecting frames 11 form a group, the two groups of connecting frames 11 are distributed left and right, and the two connecting frames 11 on the same side are distributed front and back.

[0031] The moving assembly 13 includes a sliding frame 131, a metal shell 132, a moving roller 133, a connecting shell 134, a coil spring 135, a metal frame 136 and a metal slider 137. The metal slider 137 is threadedly connected to the inward end of the metal frame 136. There are four metal sliders 137, two metal sliders 137 form a group, and the two groups of metal sliders 137 are distributed left and right. The two metal sliders 137 on the same side are distributed front and back. The metal slider 137 is slidably connected to the outward end of the adjusting threaded sleeve 4, and the adjusting threaded sleeve 4 is slidably connected The metal frame 136 is connected to the inner end of the metal frame 136. The metal frame 136 can drive the metal slider 137 to move left and right on the inner wall surface of the adjusting threaded sleeve 4, and the distance between the two metal frames 136 can be adjusted. The metal frame 136 is threadedly connected to the inner side surface of the metal shell 132. The connecting shell 134 is slidably connected to the inner wall surface of the metal shell 132. The moving roller 133 is movably connected to the lower end of the connecting shell 134. The moving roller 133 is slidably connected to the inner bottom surface of the fixed base 2. The number of the moving rollers 133 is four groups, one There are three moving rollers 133, which are evenly spaced. The moving rollers 133 can maintain the balance of the metal shell 132. The connecting shell 134 is fixedly connected to the bottom surface of the coil spring 135, and the coil spring 135 is fixedly connected to the top surface of the inner part of the metal shell 132. The metal shell 132 is slidably connected to the inner wall surface of the fixed base 2. The metal shell 132 moves left and right on the inner wall surface of the fixed base 2, which is conducive to adjusting the position of the metal shell 132, thereby adjusting the position of the connecting frame 11. The metal shell 132 is threadedly connected to the lower end of the sliding frame 131, the sliding frame 131 is slidably connected to the top surface of the fixed base 2, the connecting frame 11 is slidably connected to the inner wall surface of the sliding frame 131, and the connecting frame 11 slides on the inner wall surface of the sliding frame 131, so that the position of the connecting frame 11 can be adjusted, and the connecting frame body 12 is threadedly connected to the surface of the sliding frame 131. The connecting frame body 12 is threadedly connected to the outward end of the sliding frame 131, which is convenient for disassembly and replacement of the connecting frame body 12, thereby increasing the service life of the device.

[0032] The working principle of the present invention is: pull the metal shell 132 downward, and the connecting frame 12 moves downward on the inner wall surface of the fixed base 2, so that the coil spring 135 can be compressed between the connecting frame 12 and the connecting shell 134, so that the metal shell 132 is inserted into the interior of the fixed base 2.

[0033] The bottom surface of the movable roller 133 is connected to the inner bottom surface of the fixed base 2 . At this time, the coil spring 135 begins to rebound. The coil spring 135 begins to rebound and can push the metal shell 132 to move upward, allowing the metal shell 132 to be inserted into the interior of the fixed base 2 .

[0034] The sliding frame 131 is pushed downward to connect the bottom surface of the sliding frame 131 with the top surface of the fixed base 2 , and the sliding frame 131 and the upper end of the metal shell 132 are movably connected.

[0035] The nut is rotated on the upper end of the metal shell 132 , and the nut can threadably connect the metal shell 132 and the sliding frame 131 , thereby determining the position of the sliding frame 131 .

[0036] The connecting frame 12 is pushed and inserted into the left and right ends of the sliding frame 131 , and the connecting frame 12 and the sliding frame 131 are threadedly connected.

[0037] Push the connecting frame 11 downward to insert it into the inner wall surface of the connecting frame body 12 so that the connecting frame 11 slides on the inner wall surface of the sliding frame 131 , thereby adjusting the position of the connecting frame 11 .

[0038] The metal shell 132 can push the metal frame 136 to move forward and backward, and the metal frame 136 drives the metal slider 137 to move forward and backward on the inner wall surface of the adjusting threaded sleeve 4, so that the position of the metal frame 136 can be adjusted.

[0039] The metal frame 136 and the inner wall of the metal shell 132 are threadedly connected, so that the metal frame 136 and the metal shell 132 can be threadedly connected to each other and the position of the metal shell 132 can be determined.

[0040] Turn the locking bolt 14, which rotates at the upper end of the connecting frame 12. The locking bolt 14 can thread the connecting frame 11 and the connecting frame 12, thereby determining the position of the connecting frame 11 and facilitating the installation of photovoltaic brackets of different specifications.

[0041] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is 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 scope of protection of the present invention.

Claims

1. A photovoltaic support fixed base plate, comprising a support device (1) and a fixed base (2), characterized in that: An adjusting device (3) is installed in the middle of the fixed base (2); an outward movable thread of the adjusting device (3) is connected to an adjusting threaded sleeve (4); and the supporting device (1) is slidably connected to the inner wall surface of the fixed base (2); The supporting device (1) comprises a connecting frame (11), a connecting frame body (12), a moving assembly (13) and a locking bolt (14); the connecting frame body (12) is threadedly connected to the upper end of the moving assembly (13); the locking bolt (14) is threadedly connected to the upper end of the connecting frame body (12); and the locking bolt (14) is threadedly connected to the lower end of the connecting frame (11).

2. A photovoltaic bracket fixing base plate according to claim 1, characterized in that: The moving assembly (13) comprises a sliding frame (131), a metal shell (132), a moving roller (133), a connecting shell (134), a coil spring (135), a metal frame (136) and a metal slider (137), wherein the metal slider (137) is threadedly connected to an inward end of the metal frame (136), the metal frame (136) is threadedly connected to an inward side surface of the metal shell (132), the connecting shell (134) is slidably connected to the inner wall surface of the metal shell (132), the moving roller (133) is movably connected to the lower end of the connecting shell (134), the connecting shell (134) is fixedly connected to the bottom end surface of the coil spring (135), and the metal shell (132) is threadedly connected to the lower end of the sliding frame (131).

3. The photovoltaic support fixing base plate according to claim 2, characterized in that: The sliding frame (131) is slidably connected to the top surface of the fixed base (2), and the connecting frame (11) is slidably connected to the inner wall surface of the sliding frame (131).

4. The photovoltaic support fixing base plate according to claim 3, characterized in that: The movable rollers (133) are slidably connected to the inner bottom surface of the fixed base (2). The number of movable rollers (133) is four groups, the number of movable rollers (133) in one group is three, and the three movable rollers (133) are distributed at equal intervals.

5. The photovoltaic support fixing base plate according to claim 4, characterized in that: The coil spring (135) is fixedly connected to the inner top surface of the metal shell (132), and the metal shell (132) is slidably connected to the inner wall surface of the fixed base (2).

6. The photovoltaic support fixing base plate according to claim 5, characterized in that: The number of the adjusting thread sleeves (4) is two, and the two adjusting thread sleeves (4) are distributed on the left and right.

7. The photovoltaic support fixing base plate according to claim 6, characterized in that: The number of the metal sliders (137) is four, two of the metal sliders (137) form a group, the two groups of metal sliders (137) are distributed left and right, and the two metal sliders (137) on the same side are distributed front and back.

8. The photovoltaic support fixing base plate according to claim 7, characterized in that: The metal slider (137) is slidably connected to the outward end of the adjusting threaded sleeve (4), and the adjusting threaded sleeve (4) is slidably connected to the inward end of the metal frame (136).

9. The photovoltaic support fixing base plate according to claim 8, characterized in that: The number of the connecting frames (11) is four, two connecting frames (11) form a group, the two groups of connecting frames (11) are distributed left and right, and the two connecting frames (11) on the same side are distributed front and back.

10. The photovoltaic support fixing base plate according to claim 9, characterized in that: The connecting frame body (12) is threadedly connected to the surface of the sliding frame (131).

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