Flexible support suitable for wasteslope

Abstract

The invention discloses a flexible support suitable for a barren slope, and relates to the field of photovoltaic supports, the flexible support comprises four bases, a steel cable and two cross beams, the outer wall of the steel cable is sleeved with a plurality of buckles, and clamping assemblies are arranged in the buckles; the clamping assembly comprises a threaded column installed at the bottom of the buckle, two rotating shafts rotationally arranged in the buckle and through openings formed in the upper portion of the outer surface of the buckle and the upper portion of the back of the buckle, clamping plates are arranged on the rotating shafts, and a plurality of tooth blocks are installed on one sides of the clamping plates. By arranging the adjusting assembly, when the tightness of the belt needs to be adjusted, a second motor can be started, the second motor works to drive a rotating disc to rotate, the rotating disc pushes a push plate to rotate, the push plate pushes a movable plate to move downwards and then drives a tensioning roller to move downwards, the belt is bent downwards, and therefore the belt is conveniently tensioned; in this way, the tightness of the two belts can be adjusted at the same time, the situation that transmission is difficult due to looseness of the belts is prevented, and the angle adjusting efficiency of the solar panel is improved.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic brackets, and specifically to a flexible bracket suitable for waste slopes. Background Art

[0002] A solar photovoltaic bracket is a special bracket designed for placing, installing, and fixing solar panels in a solar power generation system; common materials include aluminum alloy, carbon steel, and stainless steel. The materials of solar support system-related products are carbon steel and stainless steel. The surface of carbon steel is treated with hot-dip galvanization and does not rust outdoors for 30 years. In order to enable the photovoltaic bracket to be suitable for the installation of photovoltaic panels on waste slopes, a flexible bracket is usually adopted.

[0003] According to the Chinese patent with the publication number CN218734064U, a photovoltaic flexible bracket system is disclosed. The utility model is provided with a tensioning component and the steel cable is in a loop shape as a whole. By rotating the threaded sleeve, the elongation distance of the threaded column can be adjusted, thereby adjusting the tension, which is convenient and labor-saving. In addition, a transmission mechanism is provided. The motor drives the belt, and the belt drives all the belt wheels to rotate, so that all the T-shaped rotating parts rotate the same angle at the same time, and the practicability is strong.

[0004] Regarding the above-disclosed patent content, by providing a motor, a belt, belt wheels, and rotating parts, when it is necessary to adjust the angle of the solar panel, the motor is started, the belt wheels rotate, then the belt is used for transmission, and then the rotating parts rotate, driving the solar panel to rotate, so as to achieve the purpose of adjusting the angle of the solar panel. However, since the belt will become loose after long-term use, and due to the high height of the bracket, it is inconvenient for the staff to manually adjust its tightness when the belt becomes loose. And the loose belt is difficult to achieve a stable transmission effect, which will further affect the efficiency of subsequent adjustment of the angle of the solar panel. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a flexible bracket suitable for waste slopes to solve the technical problem of inconveniently and quickly adjusting the tightness of the belt.

[0006] To achieve the above object, the present invention provides the following technical solution: A flexible bracket applicable to a barren slope, comprising four bases, steel cables and two crossbeams. A plurality of buckles are sleeved on the outer wall of the steel cable, and a clamping component is arranged inside the buckle. The clamping component includes a threaded column installed at the bottom of the buckle, two rotating shafts rotatably arranged inside the buckle, and through holes opened above the upper surface and the back surface of the buckle. A clamping plate is arranged on the rotating shaft, and a plurality of tooth blocks are installed on one side of the clamping plate. A rotating sleeve and a movable sleeve are respectively sleeved on the outer wall of the threaded column. An activity groove is opened at the bottom of the movable sleeve, and a plurality of activity blocks are arranged inside the activity groove. Two lifting plates are installed on the movable sleeve, and a transfer seat is installed on the top of the lifting plate. A rotating plate is connected between the transfer seat and the clamping plate through a rotating shaft. A regulating component is arranged on one side of one crossbeam, and the regulating component includes two guide rods installed at the bottom of one crossbeam and a second motor installed on one crossbeam. The output end of the second motor is connected with a turntable. An activity plate is sleeved between the two guide rods, and a push plate is rotatably connected between the activity plate and the turntable. Two connecting frames are installed on the top of the activity plate, and a tensioning roller is rotatably arranged on the top of the connecting frame.

[0007] By adopting the above technical solution, when it is necessary to adjust the tightness of the belt, the second motor can be started. The second motor works to drive the turntable to rotate, and the turntable then pushes the push plate to rotate.

[0008] Further, the top of the buckle is installed with a mounting plate through bolts, and mounting holes are opened on the mounting plate.

[0009] By adopting the above technical solution, the mounting plate can be installed on the buckle, and the arrangement of the mounting holes facilitates the installation of the solar panel.

[0010] Further, support frames are installed on the tops of the four bases, and a crossbeam is installed between every two support frames.

[0011] By adopting the above technical solution, the support frames and the bases can support the crossbeam.

[0012] Further, two rotating parts are connected to the two crossbeams through bearings, and a steel cable is arranged between every two rotating parts.

[0013] By adopting the above technical solution, it is convenient for the rotating parts to rotate, and the steel cable is arranged to support the solar panel.

[0014] Further, the inner wall of the rotating sleeve is provided with threads, the rotating sleeve is in threaded connection with the threaded column, and anti-slip lines are arranged on the outer wall of the rotating sleeve.

[0015] By adopting the above technical solution, the arrangement of the anti-slip lines facilitates the rotation of the rotating sleeve, and the rotating sleeve will move on the threaded column after rotation.

[0016] Further, the movable slot is annular, the movable block is slidably connected to the movable slot, and the movable block is connected to the rotating sleeve.

[0017] By adopting the above technical solution, when the rotating sleeve rotates, it can drive the movable block to slide inside the movable slot, thereby improving the stability of the rotating sleeve during rotation.

[0018] Further, the clamping plate is rotatably connected to the buckle through a rotating shaft, and a plurality of the tooth blocks are equidistantly distributed on the clamping plate.

[0019] By adopting the above technical solution, it is convenient for the clamping plate to rotate, and the rotation of the clamping plate will drive the tooth blocks to rotate.

[0020] Further, a fixing plate is installed on the outer surface of one of the cross beams, a first motor is installed on one side of the fixing plate, and pulleys are installed on the outer walls of the output end of the first motor and the two rotating members, and a belt is sleeved between every two pulleys.

[0021] By adopting the above technical solution, when it is necessary to adjust the angle of the rotating member, the first motor can be started. The operation of the first motor can drive the pulley connected to the output end to rotate, and then drive the belt to rotate.

[0022] Further, both of the tension rollers are in contact with the two belts, and the tension rollers and the connecting frame are both slidably connected to the guide rod through the movable plate.

[0023] By adopting the above technical solution, the tightness of the belt can be adjusted by adjusting the height of the tension roller, so that the belt can drive the pulley to rotate smoothly.

[0024] Further, the movable sleeve is slidably connected to the threaded column, and the bottom of the movable sleeve is attached to the top of the rotating sleeve.

[0025] By adopting the above technical solution, the movable sleeve can move on the threaded column, so that the position of the movable sleeve can be adjusted.

[0026] In summary, the present invention mainly has the following beneficial effects:

[0027] 1. By providing an adjusting component in the present invention, when it is necessary to adjust the tightness of the belt, the second motor can be started. The operation of the second motor can drive the turntable to rotate, the turntable then pushes the push plate to rotate, the push plate then pushes the movable plate to move downward, and then drives the tension roller to move downward. The downward movement of the tension roller makes the belt bend downward, thus facilitating the tensioning of the belt. In this way, the tightness of the two belts can be adjusted simultaneously, preventing the belt from loosening and making it difficult to transmit power, and improving the adjustment efficiency of the angle of the solar panel;

[0028] 2. The present invention is provided with a clamping component. When it is necessary to adjust the distance between two mounting plates to adapt to solar panels of different widths, the rotating sleeve can be rotated first, causing the rotating sleeve to move downward, then driving the movable sleeve to move downward, then driving the lifting plate to move downward, and pulling the rotating plate to rotate. The rotating plate drives the clamping plate to rotate, and then drives the tooth block to rotate. After the two clamping plates rotate and open, they no longer fit against the outer wall of the steel cable. At this time, the mounting plate can be moved to adjust the position of the mounting plate. After the position adjustment is completed, the rotating sleeve is rotated in the reverse direction, causing the rotating sleeve to move upward, driving the movable sleeve to move upward, and driving the lifting plate to move upward. Then, the rotating plate is pushed to rotate, and then the clamping plate and the tooth block are driven to rotate in the reverse direction, causing the tooth block to clamp the steel cable, thereby improving the stability of the mounting plate and preventing the mounting plate from being easily displaced.

[0029] 3. The present invention is provided with a movable block and a movable groove. Since the movable groove is annular, when the rotating sleeve rotates, it will drive the movable block to slide inside the movable groove. When the rotating sleeve rotates, it will move on the threaded column and drive the movable sleeve to move at the same time. In this way, the rotating sleeve and the movable sleeve can be moved simultaneously to quickly adjust the position of the movable sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present invention;

[0031] Figure 2 is a schematic side structure diagram of the whole of the present invention;

[0032] Figure 3 is a schematic cross-sectional side structure diagram of the buckle of the present invention;

[0033] Figure 4 is a schematic back structure diagram of the cross beam of the present invention;

[0034] Figure 5 is a schematic bottom view structure diagram of the belt of the present invention;

[0035] Figure 6 is a schematic back structure diagram of the turntable of the present invention;

[0036] Figure 7 is a schematic three-dimensional structure diagram of the buckle of the present invention;

[0037] Figure 8 is a schematic three-dimensional structure diagram of the clamping plate of the present invention;

[0038] Figure 9 of the present invention Figure 3 is an enlarged structure diagram of part A in the present invention.

[0039] In the figure: 1, base; 2, support frame; 3, cross beam; 4, rotating member; 5, steel cable; 6, buckle; 7, clamping assembly; 701, threaded column; 702, rotating sleeve; 703, movable block; 704, movable groove; 705, movable sleeve; 706, lifting plate; 707, adapter seat; 708, rotating plate; 709, through hole; 710, clamping plate; 711, tooth block; 712, rotating shaft; 8, mounting plate; 9, mounting hole; 10, fixing plate; 11, first motor; 12, pulley; 13, belt; 14, adjusting assembly; 1401, second motor; 1402, turntable; 1403, push plate; 1404, movable plate; 1405, guide rod; 1406, connecting frame; 1407, tensioning roller; 15, solar panel. Detailed implementation manner

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention.

[0041] The embodiments of the present invention will be described below according to its overall structure.

[0042] Embodiment 1:

[0043] A flexible bracket suitable for a barren slope, as Figures 1-9 shown, includes four bases 1, steel cables 5 and two cross beams 3. A plurality of buckles 6 are sleeved on the outer wall of the steel cable 5. A clamping assembly 7 is arranged in the buckle 6. The top of the buckle 6 is installed with a mounting plate 8 through bolts. Mounting holes 9 are formed in the mounting plate 8. The mounting plate 8 can be installed on the buckle 6. A solar panel 15 is installed on the top of the mounting plate 8. Support frames 2 are installed on the tops of the four bases 1. A cross beam 3 is installed between every two support frames 2. The support frames 2 and the bases 1 can support the cross beam 3. Two rotating members 4 are connected to both of the two cross beams 3 through bearings. A steel cable 5 is arranged between every two rotating members 4, which facilitates the rotation of the rotating member 4. The steel cable 5 is arranged to support the solar panel 15.

[0044] Specifically, the clamping assembly 7 includes a threaded post 701 installed at the bottom of the buckle 6, two rotating shafts 712 rotatably arranged inside the buckle 6, and through holes 709 opened above the outer surface and the upper back of the buckle 6. A clamping plate 710 is provided on the rotating shaft 712, and a plurality of tooth blocks 711 are installed on one side of the clamping plate 710. The outer wall of the threaded post 701 is sleeved with a rotating sleeve 702 and a movable sleeve 705 respectively. An activity groove 704 is opened at the bottom of the movable sleeve 705, and a plurality of activity blocks 703 are arranged inside the activity groove 704. Two lifting plates 706 are installed on the movable sleeve 705, and a transfer seat 707 is installed at the top of the lifting plate 706. A rotating plate 708 is connected between the transfer seat 707 and the clamping plate 710 through a rotating shaft. An adjusting assembly 14 is provided on one side of a cross beam 3. The inner wall of the rotating sleeve 702 is provided with threads, and the rotating sleeve 702 is threadedly connected with the threaded post 701. The outer wall of the rotating sleeve 702 is provided with anti-slip threads, and the anti-slip threads are provided to facilitate the rotation of the rotating sleeve 702. After the rotating sleeve 702 rotates, it will move on the threaded post 701. The clamping plate 710 is rotatably connected with the buckle 6 through the rotating shaft 712. A plurality of tooth blocks 711 are equidistantly distributed on the clamping plate 710 to facilitate the rotation of the clamping plate 710, and the rotation of the clamping plate 710 will drive the rotation of the tooth blocks 711. The rotating plate 708 penetrates through the through hole 709, and the rotating plate 708 is rotatably connected with the transfer seat 707 so that the rotating plate 708 can rotate smoothly.

[0045] Refer to Figures 1-5 , the adjusting assembly 14 includes two guide rods 1405 installed at the bottom of a cross beam 3 and a second motor 1401 installed on a cross beam 3. The output end of the second motor 1401 is connected with a turntable 1402. A movable plate 1404 is sleeved between the two guide rods 1405, and a push plate 1403 is rotatably connected between the movable plate 1404 and the turntable 1402. Two connecting frames 1406 are installed at the top of the movable plate 1404, and a tensioning roller 1407 is rotatably arranged at the top of the connecting frame 1406. When it is necessary to adjust the tightness of the belt 13, the second motor 1401 can be started. The operation of the second motor 1401 can drive the turntable 1402 to rotate, and the turntable 1402 will push the push plate 1403 to rotate.

[0046] Specifically, both tensioning rollers 1407 are in contact with the two belts 13. The tensioning rollers 1407 and the connecting frames 1406 are both slidably connected with the guide rods 1405 through the movable plate 1404 so as to adjust the tightness of the belt 13 by adjusting the height of the tensioning rollers 1407, enabling the belt 13 to drive the belt pulley 12 to rotate smoothly. The movable sleeve 705 is slidably connected with the threaded post 701, and the bottom of the movable sleeve 705 is attached to the top of the rotating sleeve 702, enabling the movable sleeve 705 to move on the threaded post 701, thereby adjusting the position of the movable sleeve 705.

[0047] Embodiment 2:

[0048] On the basis of the above-mentioned first embodiment, in order to facilitate the adjustment of the angle of the solar panel 15, the following structure will be set up.

[0049] Specifically, a fixing plate 10 is installed on the outer surface of a cross beam 3. A first motor 11 is installed on one side of the fixing plate 10. Pulley wheels 12 are installed on the output end of the first motor 11 and on the outer walls of two rotating members 4. A belt 13 is sleeved between every two pulley wheels 12. When it is necessary to adjust the angle of the rotating member 4, the first motor 11 can be started. When the first motor 11 works, it can drive the pulley wheel 12 connected to the output end to rotate, and then drive the belt 13 to rotate. In this way, the rotating member 4 can be rotated, and then the solar panel 15 can be driven to rotate so as to adjust the angle of the solar panel 15.

[0050] Embodiment Three:

[0051] On the basis of the above-mentioned first embodiment, in order to ensure that the rotating sleeve 702 and the movable sleeve 705 can move simultaneously, the following structure will be set up.

[0052] Refer to Figure 3 and Figure 9 , the movable groove 704 is annular. The movable block 703 is slidably connected to the movable groove 704. The movable block 703 is connected to the rotating sleeve 702 so that when the rotating sleeve 702 rotates, it can drive the movable block 703 to slide inside the movable groove 704, thereby improving the stability of the rotating sleeve 702 when it rotates. When the rotating sleeve 702 rotates, it will move on the threaded column 701 and drive the movable sleeve 705 to move at the same time. In this way, the rotating sleeve 702 and the movable sleeve 705 can move simultaneously so as to quickly adjust the position of the movable sleeve 705.

[0053] The working principle of the present invention is as follows: First, the staff installs the bracket first, and then the staff adjusts the distance between the mounting plates 8 according to the width of the solar panel 15. First, rotate the rotating sleeve 702 so that the rotating sleeve 702 moves downward, then drive the movable sleeve 705 to move downward, then drive the lifting plate 706 to move downward, and pull the rotating plate 708 to rotate. The rotating plate 708 drives the clamping plate 710 to rotate, and then drives the tooth block 711 to rotate. After the two clamping plates 710 rotate and open, they no longer fit the outer wall of the steel cable 5. At this time, the mounting plate 8 can be moved to adjust the position of the mounting plate 8. After the position adjustment is completed, rotate the rotating sleeve 702 in the reverse direction so that the rotating sleeve 702 moves upward, drive the movable sleeve 705 to move upward, drive the lifting plate 706 to move upward, then push the rotating plate 708 to rotate, and then drive the clamping plate 710 and the tooth block 711 to rotate in the reverse direction so that the tooth block 711 clamps the steel cable 5. Then, install the solar panel 15 on the mounting plate 8;

[0054] When the angle of the solar panel 15 needs to be adjusted, the first motor 11 can be started. When the first motor 11 works, it can drive the pulley 12 connected to the output end to rotate. Then, the pulley 12 on the rotating member 4 is driven to rotate through the belt 13, and another rotating member 4 is driven to rotate through another belt 13. Then, the solar panel 15 is driven to rotate so as to adjust the angle of the solar panel 15.

[0055] When the tightness of the belt 13 needs to be adjusted, the second motor 1401 can be started. When the second motor 1401 works, it can drive the turntable 1402 to rotate. The turntable 1402 then pushes the push plate 1403 to rotate, and the push plate 1403 then pushes the movable plate 1404 to move downward, and then drives the tension roller 1407 to move downward. The downward movement of the tension roller 1407 causes the belt 13 to bend downward, thus facilitating the tensioning of the belt 13 and preventing the belt 13 from loosening and making it difficult to transmit power.

[0056] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and are not limitations of the invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A flexible support applicable to waste slopes, comprising four pedestals (1), steel cables (5) and two cross beams (3), characterized in that: A plurality of buckles (6) are sleeved on the outer wall of the steel cable (5). A clamping assembly (7) is arranged inside the buckle (6). The clamping assembly (7) includes a threaded column (701) installed at the bottom of the buckle (6), two rotating shafts (712) rotatably arranged inside the buckle (6), and through holes (709) opened above the outer surface and above the back of the buckle (6). A clamping plate (710) is arranged on the rotating shaft (712), and a plurality of tooth blocks (711) are installed on one side of the clamping plate (710). The outer wall of the threaded column (701) is sleeved with a rotating sleeve (702) and a movable sleeve (705) respectively. An activity groove (704) is opened at the bottom of the movable sleeve (705), and a plurality of movable blocks (703) are arranged inside the activity groove (704). Two lifting plates (706) are installed on the movable sleeve (705), and a transfer seat (707) is installed at the top of the lifting plate (706). A rotating plate (708) is connected between the transfer seat (707) and the clamping plate (710) through a rotating shaft. An adjusting assembly (14) is arranged on one side of one cross beam (3). The adjusting assembly (14) includes two guide rods (1405) installed at the bottom of one cross beam (3) and a second motor (1401) installed on one cross beam (3). The output end of the second motor (1401) is connected with a turntable (1402). A movable plate (1404) is sleeved between the two guide rods (1405), and a push plate (1403) is rotatably connected between the movable plate (1404) and the turntable (1402). Two connecting frames (1406) are installed at the top of the movable plate (1404). A tensioning roller (1407) is rotatably arranged at the top of the connecting frame (1406).

2. The flexible support applicable to the waste slope according to claim 1, characterized in that: The top of the buckle (6) is installed with a mounting plate (8) through bolts, and mounting holes (9) are opened on the mounting plate (8).

3. The flexible support applicable to the waste slope according to claim 1, wherein: Supports (2) are installed on the tops of the four bases (1), and cross beams (3) are installed between every two supports (2).

4. The flexible support applicable to the waste slope according to claim 3, wherein: Two rotating members (4) are connected to the two cross beams (3) through bearings respectively, and a steel cable (5) is arranged between every two rotating members (4).

5. The flexible bracket applicable to the waste slope according to claim 1, wherein: Internal threads are arranged on the inner wall of the rotating sleeve (702), and the rotating sleeve (702) is in threaded connection with the threaded column (701). Anti-slip lines are arranged on the outer wall of the rotating sleeve (702).

6. The flexible support applicable to the waste slope according to claim 1, wherein: The activity groove (704) is annular. The movable block (703) is in sliding connection with the activity groove (704), and the movable block (703) is connected with the rotating sleeve (702).

7. The flexible support applicable to the barren slope according to claim 1, characterized in that: The clamping plate (710) is rotatably connected with the buckle (6) through the rotating shaft (712), and the plurality of tooth blocks (711) are equidistantly distributed on the clamping plate (710).

8. The flexible support applicable to the barren slope according to claim 4, characterized in that: A fixing plate (10) is installed on the outer surface of one cross beam (3). A first motor (11) is installed on one side of the fixing plate (10). Pulley wheels (12) are installed on the output end of the first motor (11) and on the outer walls of the two rotating members (4). A belt (13) is sleeved between every two pulley wheels (12).

9. The flexible support applicable to the waste slope according to claim 8, characterized in that: Both of the two tension rollers (1407) are in contact with two belts (13), and both the tension roller (1407) and the connecting frame (1406) are slidably connected to a guide rod (1405) through a movable plate (1404).

10. The flexible bracket applicable to the waste slope according to claim 1, characterized in that: The movable sleeve (705) is slidably connected to a threaded column (701), and the bottom of the movable sleeve (705) fits against the top of a rotating sleeve (702).

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