Photovoltaic support with adjustable inclination angle

Abstract

The utility model provides a photovoltaic support with an adjustable inclination angle, which comprises a base, the left and right sides of the middle part of the upper part of the base are longitudinally and fixedly connected with supporting plates respectively, the upper part of the inner side between the supporting plates is provided with a photovoltaic mounting plate, and the middle parts of the left and right parts of the photovoltaic mounting plate are fixedly connected with rotating shafts respectively; the rotating shafts are in bearing connection with the middle upper sides in the supporting plates; a separable transmission assembly is fixedly connected to the middle of the upper portion of the base, the separable transmission assembly is in meshed transmission connection with the arc-shaped rack, and the right side of the separable transmission assembly is installed at the left end of an output shaft of the worm and gear speed reducing motor. Through the arrangement of the mounting sleeve, the supporting column, the transmission shaft, the gear, the spline shaft, the connecting sleeve and the fastening bolt, the effect of adjusting the angle of the support under the power-off condition is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic brackets, and in particular relates to a photovoltaic bracket with adjustable inclination angle. Background Art

[0002] A photovoltaic bracket with adjustable inclination is a photovoltaic panel support mechanism that can adjust the angle, such as the adjustable inclination photovoltaic fixed bracket with publication number CN220586212U, which includes a fixing mechanism and also includes: an adjustment mechanism, which is arranged on the top of the fixing mechanism, and is used to install and fix the photovoltaic solar panel, and can adjust the inclination angle of the photovoltaic. There are still some problems in the actual use of this bracket, such as: the servo motor will self-lock the output shaft after power failure, so that the output shaft cannot be manually rotated, and then when there is no electricity, the bracket cannot adjust the angle. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the utility model provides a photovoltaic bracket with adjustable inclination angle, which can achieve the effect of adjusting the bracket angle in the absence of electricity.

[0004] The technical solution is as follows: a photovoltaic bracket with adjustable inclination angle comprises a base, support plates are longitudinally fixedly connected to the left and right sides of the upper middle part of the base, and a photovoltaic mounting plate is arranged on the upper inner side between the support plates, wherein the middle parts of the left and right parts of the photovoltaic mounting plate are respectively fixedly connected to rotating shafts; the rotating shafts are respectively connected to the middle and upper sides of the inner part of the support plates with bearings; arc-shaped racks are respectively fixedly connected to the left and right sides of the lower middle part of the photovoltaic mounting plate; a worm gear reduction motor is fixedly connected to the middle and lower side of the right part of the support plate described on the right side, and the left end of the output shaft of the worm gear reduction motor passes through the interior of the support plate described on the right side, and is characterized in that a detachable transmission assembly is fixedly connected to the upper middle part of the base, and the detachable transmission assembly is meshingly connected to the arc-shaped rack for transmission, wherein the right side of the detachable transmission assembly is installed on the left end of the output shaft of the worm gear reduction motor.

[0005] Preferably, the detachable transmission assembly includes a mounting sleeve, the middle and lower sides of the mounting sleeve are fixedly connected to a support column; the internal bearing of the mounting sleeve is connected to a transmission shaft, and the left and right sides of the outer wall of the transmission shaft are respectively fixedly connected to gears, wherein the gears are respectively located on the left and right sides of the mounting sleeve; a spline groove is transversely opened inside the transmission shaft, and a spline shaft is slidably arranged inside the spline groove, wherein the right end of the spline shaft is integrally connected to a connecting sleeve; a fastening bolt is threadedly connected to the opening in the middle part of the upper side of the connecting sleeve.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] In the utility model, the arrangement of the installation sleeve, the support column, the transmission shaft, the gear, the spline shaft, the connecting sleeve and the fastening bolt is conducive to achieving the effect of adjusting the angle of the bracket in the absence of electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model.

[0009] Figure 2 It is a structural schematic diagram of the detachable transmission component of the utility model.

[0010] In the figure:

[0011] 1. Base; 2. Support plate; 3. Photovoltaic mounting plate; 4. Rotating shaft; 5. Arc-shaped rack; 6. Worm gear reduction motor; 7. Separable transmission assembly; 71. Mounting sleeve; 72. Support column; 73. Transmission shaft; 74. Gear; 75. Spline shaft; 76. Connecting sleeve; 77. Fastening bolts. DETAILED DESCRIPTION

[0012] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a photovoltaic bracket with adjustable inclination angle includes a base 1, and support plates 2 are longitudinally fixedly connected to the left and right sides of the upper middle part of the base 1, and a photovoltaic mounting plate 3 is arranged on the upper inner side between the support plates 2, wherein the middle parts of the left and right parts of the photovoltaic mounting plate 3 are respectively fixedly connected to the rotating shaft 4; the rotating shaft 4 is respectively connected to the inner middle and upper sides of the support plate 2 with bearings; the left and right sides of the lower middle part of the photovoltaic mounting plate 3 are respectively fixedly connected to the arc-shaped rack 5; the right middle and lower side of the support plate 2 on the right side is fixedly connected to a worm gear reduction motor 6, and the left end of the output shaft of the worm gear reduction motor 6 passes through the interior of the support plate 2 on the right side.

[0013] One of the photovoltaic brackets with adjustable inclination angles also includes a detachable transmission component 7, and the detachable transmission component 7 is fixedly connected to the upper middle part of the base 1; the detachable transmission component 7 is meshingly transmitted and connected with the arc-shaped rack 5, wherein the right side of the detachable transmission component 7 is installed on the left end of the output shaft of the worm gear reduction motor 6, which is conducive to achieving the effect of adjusting the bracket angle in the absence of electricity.

[0014] Among them, the detachable transmission assembly 7 includes a mounting sleeve 71, and a support column 72 is fixedly connected to the middle and lower side of the mounting sleeve 71; the internal bearing of the mounting sleeve 71 is connected to a transmission shaft 73, and the left and right sides of the outer wall of the transmission shaft 73 are respectively fixedly connected to gears 74, wherein the gears 74 are respectively located on the left and right sides of the mounting sleeve 71; a spline groove is horizontally opened inside the transmission shaft 73, and a spline shaft 75 is slidably arranged inside the spline groove, wherein the right end of the spline shaft 75 is integrally connected to a connecting sleeve 76; a fastening bolt 77 is threadedly connected to the opening in the middle part of the upper side of the connecting sleeve 76.

[0015] In this embodiment, specifically, the arc-shaped racks 5 are respectively coaxially arranged with the rotating shaft 4 .

[0016] In this embodiment, specifically, the lower end of the support column 72 is fixedly connected to the upper middle part of the base 1 .

[0017] In this embodiment, specifically, the gears 74 are respectively meshed and transmission-connected with the arc-shaped racks 5 .

[0018] In this embodiment, specifically, the connecting sleeve 76 is sleeved on the output shaft of the worm gear reduction motor 6 , and the connecting sleeve 76 is fastened and connected to the output shaft of the worm gear reduction motor 6 via a fastening bolt 77 .

[0019] The locking cam 772 is then engaged with the locking cam 76, which in turn locks the locking cam 76 into place, whereupon the locking cam 76 is engaged with the locking cam 76. The locking cam 76 then engages the locking cam 76 and locks the locking cam 76.

[0020] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A photovoltaic support with adjustable inclination angle, comprising a base (1), wherein the left and right sides of the upper middle part of the base (1) are respectively longitudinally fixedly connected with support plates (2), and the upper part of the inner side between the support plates (2) is provided with a photovoltaic mounting plate (3), wherein the middle parts of the left and right parts of the photovoltaic mounting plate (3) are respectively fixedly connected with a rotating shaft (4); the rotating shaft (4) is respectively bearing-connected to the inner middle upper side of the support plate (2); the left and right sides of the lower middle part of the photovoltaic mounting plate (3) are respectively fixedly connected with an arc-shaped rack (5); the right middle lower side of the support plate (2) on the right side is fixedly connected with a worm gear reduction motor (6), and the left end of the output shaft of the worm gear reduction motor (6) passes through the inner part of the support plate (2) on the right side, characterized in that: A detachable transmission assembly (7) is fixedly connected to the middle portion of the upper portion of the base (1), and the detachable transmission assembly (7) is meshed and transmission-connected with the arc-shaped rack (5), wherein the right side of the detachable transmission assembly (7) is installed on the left end of the output shaft of the worm gear reduction motor (6).

2. The photovoltaic support with adjustable inclination angle according to claim 1, characterized in that: The detachable transmission assembly (7) comprises a mounting sleeve (71), the middle and lower sides of which are fixedly connected to a support column (72); the internal bearing of the mounting sleeve (71) is connected to a transmission shaft (73), and the left and right sides of the outer wall of the transmission shaft (73) are respectively fixedly connected to gears (74), wherein the gears (74) are respectively located on the left and right sides of the mounting sleeve (71); a spline groove is transversely provided inside the transmission shaft (73), and a spline shaft (75) is slidably provided inside the spline groove, wherein the right end of the spline shaft (75) is integrally connected to a connecting sleeve (76); and a fastening bolt (77) is threadedly connected to an opening in the middle part of the upper side of the connecting sleeve (76).

3. The photovoltaic support with adjustable inclination angle according to claim 1, characterized in that: The arc-shaped racks (5) are respectively arranged coaxially with the rotating shaft (4).

4. The photovoltaic support with adjustable inclination angle according to claim 2, characterized in that: The lower end of the support column (72) is fixedly connected to the upper middle part of the base (1).

5. The photovoltaic support with adjustable inclination angle according to claim 2, characterized in that: The gears (74) are respectively arranged in meshing transmission connection with the arc-shaped racks (5).

6. The photovoltaic support with adjustable inclination angle according to claim 2, characterized in that: The connecting sleeve (76) is sleeved on the output shaft of the worm gear reduction motor (6), and the connecting sleeve (76) is fastened and connected to the output shaft of the worm gear reduction motor (6) via a fastening bolt (77).

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