CN220570490U - Solar photovoltaic bracket convenient to adjust - Google Patents

Abstract

The utility model discloses a solar photovoltaic bracket convenient to adjust, and belongs to the technical field of photovoltaic panel brackets; the utility model is used for solving the technical problems that the device cannot meet the adjustment of the adaptability of the field environment in real time due to the interference of factors such as the temporary change of the surrounding environment of the installation area and the operation of the structure linkage opening and closing adjusting part can not be carried out according to the field environment; the utility model comprises a support column, wherein a hole groove is formed in the support column, a movable rod is sleeved on the Kong Caoding part in a sliding way, and a servo motor is fixedly arranged at the bottom of the support column; the utility model can complete the limiting and closing of the movable rod, and trigger the opening and closing servo motor, is used for adjusting the vertical height of the movable rod according to the air flow intensity, reduces the influence and damage of the supporting plate frame by the air flow, can promote the brush to continuously brush and clean the surface of the photovoltaic plate, and effectively reduces the adhesion shielding of rainwater and dust to the surface of the photovoltaic plate.

Description

Solar photovoltaic bracket convenient to adjust

Technical Field

The utility model relates to the technical field of photovoltaic panel supports, in particular to a solar photovoltaic support convenient to adjust.

Background

The photovoltaic panel is a power generation device capable of generating direct current when exposed to sunlight, and is composed of a thin solid photovoltaic cell almost made of semiconductor materials (such as silicon), the photovoltaic module is supported on the ground through a photovoltaic support, and in order to enable the photovoltaic module to absorb more sunlight irradiation, the photovoltaic support is required to provide stable and reliable support for the photovoltaic module and enable the light receiving surface of the photovoltaic module to be perpendicular to the sunlight as far as possible, so that the power generation efficiency of the photovoltaic power generation device can be improved;

when the existing solar photovoltaic bracket is used, manual auxiliary control adjustment or remote control adjustment is needed, the adjustment is interfered by factors such as temporary change of surrounding environment of an installation area, the adjustment cannot be in line with the on-site environment suitability in real time, and the operation of the structural linkage on-off adjusting component cannot be carried out according to the on-site environment; the existing photovoltaic bracket is used in natural environment for a long time, is easily corroded and attached by outdoor dust and rainwater, causes mud on the surface of the photovoltaic plate to shade sun, and affects the service efficiency of the photovoltaic plate;

in view of the above technical drawbacks, a solution is now proposed.

Disclosure of Invention

The utility model aims to provide a solar photovoltaic bracket convenient to adjust, which aims to solve the problems that when the existing solar photovoltaic bracket is used, manual auxiliary control adjustment or remote control adjustment is needed, the adjustment is interfered by factors such as temporary change of surrounding environment of an installation area, and the like, the adjustment cannot be in line with the on-site environment adaptation in real time, so that the control adjustment has uncertainty, and the operation of a structural linkage on-off adjusting component cannot be performed according to the on-site environment; the existing photovoltaic bracket is used in natural environment for a long time, is easily corroded and attached by outdoor dust and rainwater, and causes the problems of sunshade of mud on the surface of the photovoltaic plate and influence on the service efficiency of the photovoltaic plate.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a solar photovoltaic support convenient to adjust, includes the support column, the hole groove has been seted up to the support column inside, kong Caoding portion sliding sleeve has connected movable rod, support column bottom fixed mounting has servo motor, cup joint annular wind frame on the support column top outer wall, annular wind frame middle part fixed mounting has interior catch, interior catch top sliding connection has the stopper, the wind blocking taper plate has been erect on the stopper outer wall;

the support column top is equipped with the carriage that rotates with the movable rod and is connected, fixed mounting has clean subassembly on the carriage top outer wall, clean subassembly includes the dish seat, the dish seat top rotates and is connected with the flabellum, the carriage bottom is equipped with the sliding support that cup joints with the carriage outer wall slip.

Preferably, a single-thread screw rod in transmission connection with the servo motor is arranged on one side of the inside of the hole groove, a supporting block positioned below the movable rod is sleeved on the surface thread of the single-thread screw rod, a rotating groove is annularly formed in the outer wall of the top of the supporting column, a guide groove is vertically formed below the rotating groove, and a lower rotating piece is sleeved on the top of the movable rod.

Preferably, the annular wind frame outside bottom is fixed and is provided with outer catch, interior spout has been seted up to interior catch top recess, stopper bottom and interior spout sliding connection, the inside sliding connection of stopper has the arc frame that is close to the movable rod, arc frame keeps away from movable rod one end and is equipped with the telescopic link that runs through the stopper, fixed mounting has on the stopper inner wall with be close to the trigger switch of arc frame.

Preferably, the telescopic link surface cup joints the guide block that cup joints with outer catch slip, the telescopic link is close to guide block one end and keep out the wind the inside central joint of cone, keep out the wind and be equipped with the guide plate on the outer wall of telescopic link one side away from the cone.

Preferably, the support plate is fixedly arranged at the bottom center of the support plate frame and is close to the support plate of the lower rotating member, the center of the bottom of the support plate is provided with an upper rotating member sleeved with the lower rotating member, the bottom of the support plate is fixedly arranged close to a rotating motor of the upper rotating member, the output end of the rotating motor is provided with rotating teeth in transmission connection with the upper rotating member and the lower rotating member, the top of one end of the support plate frame is fixedly provided with a plurality of groups of brackets, and two sides of the top of the support plate frame are symmetrically clamped with a plurality of groups of photovoltaic plates.

Preferably, the tray seat top rotates and is connected with the flabellum, the center pin that runs through and extends to the tray seat inside has been cup jointed at the flabellum middle part, the center pin bottom is equipped with the reciprocating screw rod that rotates with the bracket to be connected, and the center pin bottom be equipped with reciprocating screw rod meshing's bevel gear, reciprocating screw rod surface screw thread has cup jointed the slider, slider side joint installs the clean frame near photovoltaic board top, clean frame bottom is equipped with the brush with photovoltaic board swing joint.

Preferably, the bottom of the sliding support is provided with a bump in sliding connection with the guide groove, the top of the sliding support is rotatably sleeved with a telescopic support rod, and the top of the telescopic support rod is rotatably sleeved with a connecting piece fixedly connected with the support plate frame.

The utility model has the beneficial effects that:

(1) The utility model uses the annular wind frame and the internal structure of the support column in a linkage way, the concave surface of the wind blocking taper plate and the airflow opposite-impact traction arc frame are separated from the movable rod, the trigger switch is extruded to finish limiting and closing the movable rod, and the trigger type starting and stopping servo motor is used for adjusting the vertical height of the movable rod according to the intensity of the airflow, so that the influence and damage of the support plate frame by the airflow are reduced;

(2) Through cleaning assembly and supporting plate frame structure linkage interwork use, utilize air current drive flabellum, neutral axle and reciprocal screw rod structure linkage, drive slider along supporting plate frame side reciprocating sliding is cup jointed in the rotation of reciprocal screw rod lead screw, makes the brush carry out the reciprocal scrubbing clearance of continuation to photovoltaic board surface, effectively reduces the adhesion shielding of rainwater, dust to photovoltaic board surface.

Drawings

The utility model is further described below with reference to the accompanying drawings;

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support column of the present utility model;

FIG. 3 is a schematic top view of the annular wind frame of the present utility model;

FIG. 4 is a schematic top view of the support plate rack of the present utility model;

FIG. 5 is a schematic view of the connection structure of the support plate rack and the movable rod of the present utility model;

fig. 6 is a schematic view of the sliding bracket structure of the present utility model.

Legend description: 1. a support column; 101. a movable rod; 102. a servo motor; 103. a single-thread lead screw; 104. a hole groove; 105. a support block; 106. a guide groove; 107. a rotary groove; 108. a lower rotating member; 2. an annular wind frame; 201. an inner lock ring; 202. an outer ring; 203. an inner chute; 204. a limiting block; 205. an arc-shaped frame; 206. triggering a switch; 207. a telescopic rod; 208. a guide block; 209. a wind blocking cone plate; 3. a sliding support; 301. a telescopic strut; 302. a connecting piece; 303. a bump; 4. a support plate frame; 401. a photovoltaic panel; 402. a bracket; 403. a support block; 404. a rotating electric machine; 405. an upper rotating member; 5. a cleaning assembly; 501. a tray seat; 502. a fan blade; 503. a central shaft; 504. a reciprocating screw rod; 505. a slide block; 506. a cleaning rack; 507. a brush; 508. bevel gears.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

the embodiment is used for solving the problems that when the existing solar photovoltaic support is used, manual auxiliary control adjustment or remote control adjustment is needed, the adjustment cannot be adjusted in real time according to the suitability of the field environment due to the fact that the adjustment is interfered by factors such as temporary change of the surrounding environment of an installation area, and the operation of the structural linkage opening and closing adjusting part cannot be performed according to the field environment.

Referring to fig. 1-5, the embodiment is a solar photovoltaic bracket convenient to adjust, including a support column 1, a hole slot 104 is formed in the support column 1, a movable rod 101 is sleeved on the top of the hole slot 104 in a sliding manner, a servo motor 102 is fixedly installed at the bottom of the support column 1, an annular air frame 2 is sleeved on the outer wall of the top of the support column 1, an inner locking ring 201 is fixedly installed in the middle of the annular air frame 2, a limiting block 204 is slidingly connected to the top of the inner locking ring 201, an air blocking taper plate 209 is erected on the outer wall of the limiting block 204, a single-thread lead screw 103 in transmission connection with the servo motor 102 is arranged on one side of the inner part of the hole slot 104, a supporting block 105 positioned below the movable rod 101 is sleeved on the surface of the single-thread lead screw 103 in a threaded manner, a rotary groove 107 is annularly formed on the outer wall of the top of the support column 1, a guide slot 106 is vertically formed below the rotary groove 107, a lower rotary piece 108 is sleeved on the top of the movable rod 101, the movable rod 101 is used by the annular air frame 2 and the inner structure of the support column 1, the concave surface of the air blocking taper plate 209 and air flow are utilized to counter the traction arc frame 205 to separate from the movable rod 101, and trigger the trigger switch 206 is extruded, limit and the limit and close the motor 102 are completed, the motor is used for limiting and the trigger and the open and close the motor 102, the trigger and the trigger bar 102, and the trigger bar is used to reduce the strength according to the air flow and the vertical strength, and the influence of the height of the air flow is 4;

the outside bottom of annular wind frame 2 is fixed to be provided with outer catch 202, interior spout 203 has been seted up to interior catch 201 top recess, stopper 204 bottom and interior spout 203 sliding connection, stopper 204 inside sliding connection has the arc frame 205 that is close to movable rod 101, arc frame 205 is kept away from movable rod 101 one end and is equipped with the telescopic link 207 that runs through stopper 204, fixed mounting has on the stopper 204 inner wall and is close to the trigger switch 206 of arc frame 205, telescopic link 207 surface has cup jointed the guide block 208 that cup joints with outer catch 202 slip, telescopic link 207 is close to guide block 208 one end and the inside central joint of fender wind cone 209, be equipped with the guide plate on the outer wall of telescopic link 207 one side is kept away from to fender wind cone 209.

When strong air flows around the photovoltaic bracket, the guide plate guides air flow to flow along the convex surface of the outer side of the wind shielding taper plate 209, the wind shielding taper plate 209 is pushed by air flow, the guide block 208 slides along the outer lock ring, the limiting block 204 rotates along the inner sliding groove 203 on the inner lock block until the concave surface of the wind shielding taper plate 209 is opposite to the air flow, the air flow pushes the wind shielding taper plate 209 to pull the telescopic rod 207 until the arc block is far away from the movable rod 101, the outer wall of the arc block abuts against the trigger switch 206, the movable rod 101 is in friction locking contact with the outside, the weight of the supporting plate frame 4 is pressed down into the hole groove 104, the servo motor 102 drives the supporting block 105 to slide down along the hole groove 104 through the single-thread lead screw 103, the supporting block 105 lifts the bottom of the movable rod 101 to slide down at a uniform speed until the supporting plate frame 4 is downward close to the supporting column 1, after the air flow strength is reduced, the wind shielding taper plate 209 is reset by the telescopic rod 207, the arc block is released from abutting against the trigger switch 206, the servo motor 102 drives the single-thread lead screw to reverse through the coupling, the bracket 402 lifts the movable rod 101 to slide up along the hole groove 104 until the air flow strength cannot pull the arc block, and the outer wall of the arc block is reset against the movable rod 101.

Embodiment two:

the embodiment is used for solving the problems that the existing photovoltaic support is used in natural environment for a long time, is easily corroded and attached by outdoor dust and rainwater, causes mud-knot sun shading on the surface of a photovoltaic panel and influences the service efficiency of the photovoltaic panel.

Referring to fig. 1 and 6, a solar photovoltaic bracket convenient for adjustment in this embodiment includes a support frame 4 rotatably connected to a movable rod 101 above a support column 1, a cleaning assembly 5 fixedly mounted on an outer wall of a top of the support frame 4, the cleaning assembly 5 including a tray 501, a fan blade 502 rotatably connected to a top of the tray 501, and a sliding bracket 3 slidably sleeved on an outer wall of the support column 1 provided at a bottom of the support frame 4;

the center of the bottom of the supporting plate frame 4 is fixedly provided with a supporting plate 403 which is close to the lower rotating member 108, the center of the bottom of the supporting plate 403 is provided with an upper rotating member 405 which is sleeved with the lower rotating member 108, the bottom of the supporting plate 403 is fixedly provided with a rotating motor 404 which is close to the upper rotating member 405, the output end of the rotating motor 404 is provided with rotating teeth which are in transmission connection with the upper rotating member 405 and the lower rotating member 108, the top of one end of the supporting plate frame 4 is fixedly provided with a plurality of groups of brackets 402, the two sides of the top of the supporting plate frame 4 are symmetrically clamped and provided with a plurality of groups of photovoltaic plates 401, the top of a tray seat 501 is rotationally connected with fan blades 502, the middle part of each fan blade 502 is sleeved with a central shaft 503 which extends into the tray seat 501, the bottom of the central shaft 503 is provided with a reciprocating screw rod 504 which is rotationally connected with the brackets 402, the bottom of the central shaft 503 is provided with a bevel gear 508 meshed with the reciprocating screw rod 504, the surface thread of the reciprocating screw rod 504 is sleeved with a sliding block 505, the side edge of the sliding block 505 is clamped and installed with a cleaning frame 506 close to the upper part of the photovoltaic plate 401, the bottom of the cleaning frame 506 is provided with a brush 507 movably connected with the photovoltaic plate 401, the bottom of the sliding bracket 3 is provided with a convex block 303 in sliding connection with the guide groove 106, the top of the sliding bracket 3 is rotatably sleeved with a telescopic strut 301, the top of the telescopic strut 301 is rotatably sleeved with a connecting piece 302 fixedly connected with a support plate frame 4, when the support plate frame is pulled to slide along the hole groove along with the movable rod, the telescopic strut is connected with the support plate frame by the connecting piece and drives the sliding bracket to slide down along the surface of the support column, and the convex block slides down along the guide groove to keep the support plate frame stable in sliding down;

when the air flow strength reaches to push the fan blade 502 to rotate, the fan blade 502 is meshed and driven with the reciprocating screw rod 504 through the central shaft 503 and the bevel gear 508, the sliding block 505 is driven in a sleeved mode along the bidirectional screw teeth on the surface of the reciprocating screw rod 504, the sliding block 505 drives the cleaning frame 506 to slide above the surface of the photovoltaic plate 401, the brush 507 slides along with the cleaning frame 506 to brush and clean the surface of the photovoltaic plate 401, the brush 507 is caused to brush and clean the surface of the photovoltaic plate 401 continuously, and adhesion shielding of rainwater and dust to the surface of the photovoltaic plate 401 is effectively reduced.

In combination with the first embodiment and the second embodiment, the limiting and closing of the movable rod 101 and the triggering type opening and closing of the servo motor 102 can be completed, the vertical height of the movable rod 101 can be adjusted according to the air flow intensity, the influence and damage of the supporting plate frame 4 by the air flow can be reduced, the brush 507 can be caused to continuously brush and clean the surface of the photovoltaic plate 401, and the adhesion shielding of rainwater and dust to the surface of the photovoltaic plate 401 can be effectively reduced.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims (7)

1. The utility model provides a solar photovoltaic support convenient to adjust, includes support column (1), its characterized in that, hole groove (104) have been seted up to support column (1) inside, movable rod (101) have been cup jointed in the slip of hole groove (104) top, servo motor (102) have been fixedly installed to support column (1) bottom, annular wind frame (2) have been cup jointed on support column (1) top outer wall, annular wind frame (2) middle part fixed mounting has interior catch (201), interior catch (201) top sliding connection has stopper (204), wind baffle cone plate (209) have been erect on stopper (204) outer wall;

support column (1) top is equipped with support grillage (4) of rotating with movable rod (101) and being connected, fixed mounting has clean subassembly (5) on support grillage (4) top outer wall, clean subassembly (5) are including dish seat (501), dish seat (501) top rotates and is connected with flabellum (502), support grillage (4) bottom is equipped with sliding support (3) that cup joint with support column (1) outer wall slip.

2. The solar photovoltaic bracket convenient to adjust according to claim 1, wherein a single-thread screw (103) in transmission connection with a servo motor (102) is arranged on one side inside the hole groove (104), a supporting block (105) positioned below a movable rod (101) is sleeved on the surface of the single-thread screw (103) in a threaded manner, a rotary groove (107) is annularly formed in the outer wall of the top of the supporting column (1), a guide groove (106) is vertically formed below the rotary groove (107), and a lower rotary piece (108) is sleeved on the top of the movable rod (101).

3. The solar photovoltaic bracket convenient to adjust according to claim 1, characterized in that an outer lock ring (202) is fixedly arranged at the bottom of the outer side of the annular wind frame (2), an inner sliding groove (203) is concavely formed in the top of the inner lock ring (201), the bottom of the limiting block (204) is slidably connected with the inner sliding groove (203), an arc frame (205) close to the movable rod (101) is slidably connected inside the limiting block (204), a telescopic rod (207) penetrating through the limiting block (204) is arranged at one end, far away from the movable rod (101), of the arc frame (205), and a trigger switch (206) close to the arc frame (205) is fixedly arranged on the inner wall of the limiting block (204).

4. A solar photovoltaic bracket convenient to adjust according to claim 3, wherein a guide block (208) which is in sliding connection with the external lock ring (202) is sleeved on the surface of the telescopic rod (207), one end of the telescopic rod (207) close to the guide block (208) is clamped with the inner center of a wind shielding cone plate (209), and a guide plate is arranged on the outer wall of one side of the wind shielding cone plate (209) far away from the telescopic rod (207).

5. The solar photovoltaic bracket convenient to adjust according to claim 1, wherein a supporting plate (403) close to the lower rotating member (108) is fixedly installed at the bottom center of the supporting plate frame (4), an upper rotating member (405) sleeved with the lower rotating member (108) is arranged at the bottom center of the supporting plate (403), a rotating motor (404) close to the upper rotating member (405) is fixedly installed at the bottom of the supporting plate (403), rotating teeth in transmission connection with the upper rotating member (405) and the lower rotating member (108) are arranged at the output end of the rotating motor (404), a plurality of groups of brackets (402) are fixedly installed at the top of one end of the supporting plate frame (4), and a plurality of groups of photovoltaic plates (401) are installed at the two-side symmetrical clamping connection of the top of the supporting plate frame (4).

6. The solar photovoltaic bracket convenient to adjust according to claim 1, wherein the top of the tray seat (501) is rotationally connected with a fan blade (502), a central shaft (503) penetrating through and extending to the inside of the tray seat (501) is sleeved in the middle of the fan blade (502), a reciprocating screw rod (504) rotationally connected with the bracket (402) is arranged at the bottom of the central shaft (503), a bevel gear (508) meshed with the reciprocating screw rod (504) is arranged at the bottom of the central shaft (503), a sliding block (505) is sleeved on the surface of the reciprocating screw rod (504) in a threaded manner, a cleaning frame (506) close to the upper side of the photovoltaic plate (401) is mounted on the side edge of the sliding block (505), and a brush (507) movably connected with the photovoltaic plate (401) is arranged at the bottom of the cleaning frame (506).

7. The solar photovoltaic bracket convenient to adjust according to claim 1, wherein a bump (303) which is in sliding connection with the guide groove (106) is arranged at the bottom of the sliding bracket (3), a telescopic support rod (301) is rotatably sleeved at the top of the sliding bracket (3), and a connecting piece (302) which is fixedly connected with the support plate frame (4) is rotatably sleeved at the top of the telescopic support rod (301).