Photovoltaic support direction adjusting device

Abstract

The utility model provides a photovoltaic support direction adjusting device, which relates to the technical field of photovoltaic supports, and comprises two support frames which are distributed in a bilateral symmetry manner, and a mounting rod is arranged between the tops of the two support frames; a rotating shaft rod is rotatably installed between the positions, close to the tops, of the two supporting frames through a bearing, meshing transmission of a driving gear and a driven gear is utilized, a photovoltaic panel can swing front and back with a rotating column as the axis, the left and right sides are compressed through springback of a first compression spring, a ratchet claw is clamped in a ratchet groove, and the self-locking process of the rotating shaft rod is achieved. The photovoltaic support direction adjusting device is simple in structure and flexible and convenient to use and operate, a good lighting effect can be achieved by adjusting the supporting angle of a photovoltaic panel, and the problems that when an existing photovoltaic support direction adjusting device is used, a photovoltaic support usually uses a bolt pressing connection fixing technology, and in the angle adjusting process of the photovoltaic panel, the angle of the photovoltaic panel cannot be adjusted easily are solved. Tools are needed for assembly and disassembly, and the operation process is troublesome.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a photovoltaic bracket direction adjustment device. Background Art

[0002] Photovoltaic modules are one of the most important components of solar power generation. They can convert solar energy into electrical energy and store it in batteries or use it directly. Photovoltaic brackets are used to install photovoltaic panels and fix them on the ground or roof. Photovoltaic brackets are divided into fixed structure brackets and adjustable brackets.

[0003] When the existing photovoltaic bracket direction adjustment device is in use, the photovoltaic bracket usually uses bolt crimping fixing technology. During the process of adjusting the angle of the photovoltaic panel, tools are required for loading and unloading. The operation process is relatively cumbersome, and the assembly of the photovoltaic panel will take a long time, affecting the efficiency of subsequent maintenance and replacement. Utility Model Content

[0004] The disclosed embodiment relates to a photovoltaic bracket direction adjustment device. Turning a hand wheel can drive the rotating shaft to rotate. By utilizing the meshing transmission of the driving gear and the driven gear, the photovoltaic panel can swing back and forth with the rotating column as the axis, and the first compression spring is rebounded and compressed left and right, so that the ratchet claw is engaged in the ratchet groove, thereby realizing the self-locking process of the rotating shaft. The device has a simple structure and is flexible and convenient to use. By adjusting the support angle of the photovoltaic panel, it is convenient to obtain a good lighting effect.

[0005] In a first aspect of the present disclosure, a photovoltaic bracket direction adjustment device is provided, which specifically includes: a support frame, wherein the support frame is distributed in two locations in a left-right symmetrical manner, and a mounting rod is provided between the tops of the two support frames; a rotating shaft rod rotatably installed through a bearing is provided between the two top positions of the support frames; a handwheel is provided at the right end position of the rotating shaft rod; a photovoltaic panel is provided at the top of the mounting rod; two adjustment rods are provided at the bottom of the photovoltaic panel, and the two adjustment rods are distributed in a left-right symmetrical manner; a limit frame is provided on the adjustment rod.

[0006] In at least some embodiments, a fixed seat is provided at the bottom end of the support frame, a connecting rod is provided between the two support frames near the bottom, a rotating sleeve is provided at the top of the support frame, a fixed sleeve is installed on the support frame, and the fixed sleeve is located above the connecting rod, two guide rollers are rotatably installed on one side of the fixed sleeve, and the two guide rollers are distributed in parallel up and down, and a ratchet groove is provided on the outer peripheral surface of the right support frame, and the ratchet groove corresponds to the position of the rotating shaft.

[0007] In at least some embodiments, the mounting rod is provided with two rotating columns, and the mounting rod is rotatably connected to the rotating sleeve of the support frame through the rotating columns, the mounting rod is provided with two driven gears, and the driven gears are located on the relatively inner sides of the two rotating columns, and two limit slots are provided at the bottom of the mounting rod, and the two limit slots are distributed in a symmetrical manner.

[0008] In at least some embodiments, the rotating shaft is provided with two driving gears, and the driving gear is meshed and connected with the driven gear of the mounting rod. A spline shaft is provided at the right end of the rotating shaft, and the handwheel is arranged on the spline shaft. A baffle is provided at the right end of the spline shaft, and a first compression spring is mounted on the spline shaft.

[0009] In at least some embodiments, a spline sleeve is provided at the center of the handwheel, a ratchet pawl is provided at the left end of the spline sleeve, the spline sleeve is slidably mounted on the spline shaft, the ratchet pawl matches the ratchet groove, and a first compression spring is supported between the spline sleeve and the baffle.

[0010] In at least some embodiments, two fixing rods are provided at the bottom of the photovoltaic panel, and the two fixing rods are distributed in a front-to-back symmetrical manner, two guide rails are provided between the two fixing rods, the guide rails are a half-ring structure, and the guide rails are rollingly connected to the guide rollers, two support seats are provided in the middle position of the bottom of the photovoltaic panel, and the two support seats are distributed in a left-right symmetrical manner, a limiting rod is provided at the bottom of the support seat, and the limiting rod slides through the mounting rod.

[0011] In at least some embodiments, the adjusting rod is rotatably connected to the fixed rod and the support seat at the same time, and a knob is provided at the rear end of the adjusting rod. Two reverse threads are provided on the outer peripheral surface of the adjusting rod, and the two reverse threads are distributed in a symmetrical manner. Two second compression springs are mounted on the adjusting rod, and the second compression springs correspond to the positions of the reverse threads.

[0012] In at least some embodiments, the limit frame has an arc-shaped structure, and threaded sleeves are provided at the front and rear ends of the limit frame, the limit frame is clamped with the limit slot, and the threaded sleeve is slidably installed on the reverse thread of the adjusting rod by means of a thread, and the second compression spring is supported between the threaded sleeve and the fixed rod.

[0013] The utility model provides a photovoltaic bracket direction adjustment device, which has the following beneficial effects:

[0014] In the utility model, the spline sleeve and the spline shaft cooperate with each other, and the rotating shaft rod can be driven to rotate by turning the hand wheel. The active gear and the driven gear are engaged and transmitted, so that the photovoltaic panel can swing back and forth with the rotating column as the axis, and the first compression spring is compressed left and right by the rebound, so that the ratchet claw is engaged in the ratchet groove, thereby realizing the self-locking process of the rotating shaft rod. The utility model has a simple structure and is flexible and convenient to use and operate. By adjusting the support angle of the photovoltaic panel, it is convenient to obtain a good lighting effect.

[0015] In addition, by turning the knob to drive the adjusting rod to rotate, and utilizing the reverse thread and the threaded sleeve for transmission, the two threaded sleeves can be slid and adjusted toward the middle, so that the middle position of the limit frame can be arched, thereby causing the limit frame to disengage from the limit slot, and then the photovoltaic panel can be pulled upward to separate the limit plug rod from the mounting rod, so that the photovoltaic panel can be quickly removed from the mounting rod, and the entire disassembly process does not require tools, thereby improving the disassembly efficiency of the photovoltaic panel and facilitating its subsequent maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 The overall axial viewing angle structure schematic diagram of the present application is shown;

[0020] Figure 2 A schematic diagram showing the structure of a part of the support frame and the mounting rod of the present application in an exploded state;

[0021] Figure 3 It shows a schematic structural diagram of a partial rotating shaft and a hand wheel in an exploded state of the present application;

[0022] Figure 4 A schematic diagram of the structure of the mounting rod, photovoltaic panel, adjustment rod and limit frame of the present application is shown;

[0023] Figure 5 A schematic structural diagram of the adjustment rod and the limit frame of the present application in the exploded state is shown.

[0024] List of reference numerals:

[0025] 1. Support frame; 101. Fixed seat; 102. Connecting rod; 103. Rotating sleeve; 104. Fixed sleeve; 105. Guide roller; 106. Ratchet groove;

[0026] 2. Mounting rod; 201. Rotating column; 202. Driven gear; 203. Limiting slot;

[0027] 3. Rotating shaft; 301. Driving gear; 302. Spline shaft; 303. Baffle; 304. First compression spring;

[0028] 4. Hand wheel; 401. Spline sleeve; 402. Ratchet claw;

[0029] 5. Photovoltaic panel; 501. fixing rod; 502. guide rail; 503. support seat; 504. limit rod;

[0030] 6. Adjustment rod; 601. Knob; 602. Reverse thread; 603. Second compression spring;

[0031] 7. Limiting frame; 701. Threaded sleeve. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example 1: Please refer to Figures 1 to 5 :

[0034] The utility model proposes a photovoltaic bracket direction adjustment device, comprising: a support frame 1, the support frame 1 is distributed in two locations in a left-right symmetrical manner, and a mounting rod 2 is provided between the tops of the two support frames 1; a rotating shaft rod 3 rotatably installed through a bearing is provided between the top positions of the two support frames 1; a hand wheel 4 is provided at the right end position of the rotating shaft rod 3; a photovoltaic panel 5 is provided at the top of the mounting rod 2; two adjustment rods 6 are provided at the bottom of the photovoltaic panel 5, and the two adjustment rods 6 are distributed in a left-right symmetrical manner; a limit frame 7 is provided on the adjustment rod 6.

[0035] In the present disclosure, Figure 2 and Figure 3 As shown, a fixing seat 101 is provided at the bottom end of the support frame 1, a connecting rod 102 is provided between the two support frames 1 at the bottom position, a rotating sleeve 103 is provided at the top of the support frame 1, a fixing sleeve 104 is installed on the support frame 1, and the fixing sleeve 104 is located above the connecting rod 102, two guide rollers 105 are rotatably installed on one side of the fixing sleeve 104, and the two guide rollers 105 are distributed in an upper and lower parallel manner, and a ratchet groove 106 is provided on the outer peripheral surface of the right support frame 1, and the ratchet groove 106 corresponds to the position of the rotating shaft rod 3;

[0036] Two rotating columns 201 are provided on the mounting rod 2, and the mounting rod 2 is rotatably connected to the rotating sleeve 103 of the support frame 1 through the rotating columns 201. Two driven gears 202 are provided on the mounting rod 2, and the driven gears 202 are located on the relatively inner sides of the two rotating columns 201. Two limiting slots 203 are provided at the bottom of the mounting rod 2, and the two limiting slots 203 are symmetrically distributed.

[0037] Two driving gears 301 are provided on the rotating shaft 3, and the driving gears 301 are meshed and connected with the driven gears 202 of the mounting rod 2. A spline shaft 302 is provided at the right end of the rotating shaft 3, and the handwheel 4 is arranged on the spline shaft 302. A baffle 303 is provided at the right end of the spline shaft 302, and a first compression spring 304 is sleeved on the spline shaft 302.

[0038] A spline sleeve 401 is provided at the center of the handwheel 4, and a ratchet pawl 402 is provided at the left end of the spline sleeve 401. The spline sleeve 401 is slidably mounted on the spline shaft 302, and the ratchet pawl 402 matches the ratchet groove 106, and the first compression spring 304 is supported between the spline sleeve 401 and the baffle 303. The spline sleeve 401 and the spline shaft 302 cooperate with each other, and the handwheel 4 can be driven to rotate the rotating shaft 3. The driving gear 301 and the driven gear 202 are engaged and transmitted, so that the photovoltaic panel 5 can swing back and forth with the rotating column 201 as the axis, and the first compression spring 304 is rebounded and compressed left and right, so that the ratchet pawl 402 is clamped in the ratchet groove 106, thereby realizing the self-locking process of the rotating shaft 3. By adjusting the supporting angle of the photovoltaic panel 5, it is convenient for it to obtain a good lighting effect.

[0039] Embodiment 2, based on embodiment 1, as Figure 4 and Figure 5 As shown, two fixing rods 501 are provided at the bottom of the photovoltaic panel 5, and the two fixing rods 501 are distributed in a front-to-back symmetrical manner, two guide rails 502 are provided between the two fixing rods 501, the guide rails 502 are a half-ring structure, and the guide rails 502 are rollingly connected with the guide rollers 105, two support seats 503 are provided at the middle position of the bottom of the photovoltaic panel 5, and the two support seats 503 are distributed in a left-right symmetrical manner, and a limiting plug rod 504 is provided at the bottom of the support seat 503, and the limiting plug rod 504 slides through the installation rod 2;

[0040] The adjusting rod 6 is rotatably connected to the fixing rod 501 and the supporting seat 503 at the same time, and a knob 601 is provided at the rear end of the adjusting rod 6. Two reverse threads 602 are provided on the outer circumference of the adjusting rod 6, and the two reverse threads 602 are symmetrically distributed. Two second compression springs 603 are sleeved on the adjusting rod 6, and the positions of the second compression springs 603 and the reverse threads 602 correspond.

[0041] The limit frame 7 has an arc-shaped structure, and a threaded sleeve 701 is provided at the front and rear ends of the limit frame 7. The limit frame 7 is clamped with the limit slot 203, and the threaded sleeve 701 is slidably installed on the reverse thread 602 of the adjusting rod 6 by means of a thread, and the second compression spring 603 is supported between the threaded sleeve 701 and the fixed rod 501. The adjusting rod 6 is driven to rotate by turning the knob 601, and the reverse thread 602 and the threaded sleeve 701 are used for transmission, so that the two threaded sleeves 701 can be slid and adjusted toward the middle, so that the middle position of the limit frame 7 can be in an arched state, thereby making the limit frame 7 detached from the limit slot 203, and then the photovoltaic panel 5 is pulled upward to separate the limit plug rod 504 from the mounting rod 2, so that the photovoltaic panel 5 can be quickly removed from the mounting rod 2.

[0042] The working principle of this embodiment is as follows: when in use, the spline sleeve 401 and the spline shaft 302 cooperate with each other, and the hand wheel 4 can be turned to drive the rotating shaft rod 3 to rotate. The active gear 301 and the driven gear 202 are meshed and transmitted, so that the photovoltaic panel 5 can swing back and forth with the rotating column 201 as the axis, and the first compression spring 304 is rebounded and compressed left and right, so that the ratchet claw 402 is engaged in the ratchet groove 106, so as to realize the self-locking process of the rotating shaft rod 3, and the supporting angle of the photovoltaic panel 5 is adjusted to facilitate the good lighting effect; the adjusting rod 6 is driven to rotate by turning the knob 601, and the two threaded sleeves 701 are driven by the reverse thread 602 and the threaded sleeve 701, so that the two threaded sleeves 701 can be slid and adjusted toward the middle, so that the middle position of the limit frame 7 is in an arched state, and then the limit frame 7 is disengaged from the limit card slot 203, and then the photovoltaic panel 5 is pulled upward to separate the limit plug rod 504 from the mounting rod 2, so that the photovoltaic panel 5 can be quickly removed from the mounting rod 2.

[0043] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A photovoltaic support direction adjustment device, characterized in that: include: A support frame, wherein the support frame is distributed in two locations in a left-right symmetrical manner, and a mounting rod is provided between the tops of the two support frames; a rotating shaft rod rotatably installed through a bearing is provided between the tops of the two support frames; a hand wheel is provided near the right end of the rotating shaft rod; a photovoltaic panel is provided on the top of the mounting rod; two adjusting rods are provided at the bottom of the photovoltaic panel, and the two adjusting rods are distributed in a left-right symmetrical manner; a limit frame is provided on the adjusting rod.

2. A photovoltaic support direction adjustment device according to claim 1, characterized in that: A fixed seat is provided at the bottom end of the support frame, a connecting rod is provided between the two support frames near the bottom, a rotating sleeve is provided at the top of the support frame, a fixed sleeve is installed on the support frame, and the fixed sleeve is located above the connecting rod, two guide rollers are rotatably installed on one side of the fixed sleeve, and the two guide rollers are distributed in parallel up and down, and a ratchet groove is provided on the outer peripheral surface of the right support frame, and the ratchet groove corresponds to the position of the rotating shaft rod.

3. A photovoltaic support direction adjustment device according to claim 1, characterized in that: The mounting rod is provided with two rotating columns, and the mounting rod is rotatably connected to the rotating sleeve of the support frame through the rotating columns. The mounting rod is provided with two driven gears, and the driven gears are located on the relatively inner sides of the two rotating columns. Two limit slots are provided at the bottom of the mounting rod, and the two limit slots are distributed in a symmetrical manner.

4. A photovoltaic support direction adjustment device according to claim 1, characterized in that: The rotating shaft is provided with two driving gears, and the driving gears are meshed and connected with the driven gears of the mounting rod. A spline shaft is provided at the right end of the rotating shaft, and a handwheel is arranged on the spline shaft. A baffle is provided at the right end of the spline shaft, and a first compression spring is sleeved on the spline shaft.

5. A photovoltaic support direction adjustment device according to claim 1, characterized in that: A spline sleeve is provided at the center of the hand wheel, a ratchet pawl is provided at the left end of the spline sleeve, the spline sleeve is slidably sleeved on the spline shaft, the ratchet pawl matches the ratchet groove, and the first compression spring is supported between the spline sleeve and the baffle.

6. A photovoltaic support direction adjustment device according to claim 1, characterized in that: Two fixing rods are provided at the bottom of the photovoltaic panel, and the two fixing rods are distributed in a front-to-back symmetrical manner. Two guide rails are provided between the two fixing rods. The guide rails are a half-ring structure, and the guide rails are rollingly connected to the guide rollers. Two support seats are provided at the middle position of the bottom of the photovoltaic panel, and the two support seats are distributed in a left-right symmetrical manner. A limiting rod is provided at the bottom of the support seat, and the limiting rod slides through the mounting rod.

7. A photovoltaic support direction adjustment device according to claim 1, characterized in that: The adjusting rod is rotatably connected to the fixed rod and the supporting seat at the same time, and a knob is provided at the rear end of the adjusting rod. Two reverse threads are provided on the outer circumference of the adjusting rod, and the two reverse threads are distributed in a symmetrical manner. Two second compression springs are mounted on the adjusting rod, and the second compression springs correspond to the positions of the reverse threads.

8. A photovoltaic support direction adjustment device according to claim 1, characterized in that: The limit frame is an arc-shaped structure, and threaded sleeves are provided at the front and rear ends of the limit frame. The limit frame is clamped with the limit slot, and the threaded sleeve is slidably installed on the reverse thread of the adjustment rod by means of a thread, and the second compression spring is supported between the threaded sleeve and the fixed rod.

Images