阅读说明：本技术 一种便于维护的太阳能照明装置 (Solar lighting device convenient to maintain ) 是由 廖文贤 于 2021-07-03 设计创作，主要内容包括：本发明涉及路灯的技术领域,特别是涉及一种便于维护的太阳能照明装置,其结构简单,便于对路灯进行维护,无需人工进行登高,提高安全系数；包括底座和导向杆,底座顶部固定连接有支撑臂,支撑臂顶端设置有左右向连通的缺口,缺口处设置有两组第一轴承,两组第一轴承内圈连接有驱动轴,驱动轴前端设置有第一齿轮,驱动轴后半区域设置有两组第二轴承,两组第二轴承外圈分别设置有第二齿轮和第一链轮,并且第一链轮与第二齿轮之间连接有四组连接杆,支撑臂上固定连接有平台,平台顶部设置有液压缸,液压缸输出端固定连接有驱动板,驱动板上设置有第一齿条和第二齿条,第一齿条和第二齿条分别与第一齿轮和第二齿轮啮合。(The invention relates to the technical field of street lamps, in particular to a solar lighting device convenient to maintain, which is simple in structure, convenient to maintain the street lamps, free of manual ascending and capable of improving the safety coefficient; including base and guide bar, base top fixedly connected with support arm, the support arm top is provided with about to the breach of intercommunication, breach department is provided with two sets of first bearings, two sets of first bearing inner circles are connected with the drive shaft, the drive shaft front end is provided with first gear, the drive shaft latter half region is provided with two sets of second bearings, two sets of second bearing outer lanes are provided with second gear and first sprocket respectively, and be connected with four groups of connecting rods between first sprocket and the second gear, fixedly connected with platform on the support arm, the platform top is provided with the pneumatic cylinder, pneumatic cylinder output fixedly connected with drive plate, be provided with first rack and second rack on the drive plate, first rack and second rack mesh with first gear and second gear respectively.)

1. A solar lighting device convenient to maintain is characterized by comprising a base (1) and a guide rod (2), wherein the top of the base (1) is fixedly connected with a support arm (3), the top end of the support arm (3) is provided with a notch communicated in the left-right direction, the notch is provided with two groups of first bearings (4), the inner rings of the two groups of first bearings (4) are connected with a driving shaft (5), the front end of the driving shaft (5) is provided with a first gear (6), the rear half area of the driving shaft (5) is provided with two groups of second bearings (7), the outer rings of the two groups of second bearings (7) are respectively provided with a second gear (8) and a first chain wheel (9), four groups of connecting rods (10) are connected between the first chain wheel (9) and the second gear (8), the support arm (3) is fixedly connected with a platform (11), the top of the platform (11) is provided with a hydraulic cylinder (12), the output end of the hydraulic cylinder (12) is fixedly connected with a driving plate (13), a first rack (14) and a second rack (15) are arranged on the driving plate (13), the first rack (14) and the second rack (15) are respectively meshed with the first gear (6) and the second gear (8), a door-shaped rotating arm (16) is fixedly connected to the driving shaft (5), a lamp body (17) is arranged at the rear end of the door-shaped rotating arm (16), a supporting shaft (18) is fixedly connected to the inner lower half area of the door-shaped rotating arm (16), three groups of third bearings (19) are arranged on the supporting shaft (18), a second chain wheel (20), a third chain wheel (21) and supporting legs (22) are respectively arranged on the outer rings of the three groups of third bearings (19), four groups of fixing rods (23) are connected between the second chain wheel (20) and the third chain wheel (21), three groups of supporting rods (24) are connected between the second chain wheel (20) and the supporting legs (22), and a first chain (25) is sleeved on the second chain wheel (20) and the first chain wheel (9), the top of the supporting leg (22) is in threaded connection with a threaded rod (26), a supporting seat (27) is arranged at the bottom end of the threaded rod (26), a connecting frame (28) is fixedly connected to the top end of the door-shaped rotating arm (16), an inclined plate (29) is arranged at the top end of the connecting frame (28), a photovoltaic plate (30) is arranged at the top end of the inclined plate (29), a stabilizer bar (31) is fixedly connected to the front end of the top of the frame, a fourth bearing (32) is arranged on the stabilizer bar (31), a connecting shaft (33) is arranged on the inner ring of the fourth bearing (32), a fourth chain wheel (34) is arranged on the connecting shaft (33), a second chain (35) is sleeved on the third chain wheel (21) and the fourth chain wheel (34), a transverse plate (36) is arranged at the right end of the connecting frame (28), the transverse plate (36) is hollow and has an opening on the left side wall, two groups of fifth bearings are arranged on the transverse plate (36), and reciprocating lead screws (37) are connected to the inner rings of the two groups of fifth bearings, a universal joint (38) is arranged between the front end of the reciprocating screw rod (37) and the rear end of the connecting shaft (33), a reciprocating block (39) is connected on the reciprocating screw rod (37) in a threaded manner, guide bar (2) pass reciprocating block (39) and guide bar (2) both ends all with diaphragm (36) inner wall connection, reciprocating block (39) left end stretches out to diaphragm (36) outside, sliding connection has lifter (40) on reciprocating block (39), cab apron (41) are crossed to lifter (40) bottom fixedly connected with, cab apron (41) left end fixedly connected with cross axle (42), it has right V type wheel (43) to rotate to install on cross axle (42), swash plate (29) top is provided with right guide rail board (44) that have rectangular hole, rectangular downthehole top and interior bottom all are provided with right V type track (45), right V type wheel (43) and two sets of right V type track (45) roll cooperation, cross axle (42) left end is provided with scraper blade (46).

2. The solar lighting device convenient for maintenance of claim 1, further comprising a locking mechanism, wherein the locking mechanism comprises a fixing block (47), a spring (48), a baffle (49), a square rod (50), a pull ring (51), a connecting ring (52), a limiting plate (53) and a connecting block (54), the connecting block (54) is fixedly connected with the top of the platform (11), a front-back through hole is formed in the connecting block (54), the baffle (49) is fixed at the through hole through four groups of screws, a square hole is formed in the middle of the baffle (49), the square rod (50) is slidably connected with the inner wall of the square hole, the front end of the square rod (50) is connected with the limiting plate (53), the rear end of the square rod (50) is connected with the fixing block (47), the spring (48) is sleeved on the square rod (50), and two ends of the spring (48) are respectively in close contact with the fixing block (47) and the baffle (49), fixed block (47) overlook the terminal surface shape and are fan-shaped, go up ring (52) and limiting plate (53) fixed connection, pull ring (51) pass go up ring (52), and drive plate (13) front end is provided with the fixed slot, and inside fixed block (47) inserted the fixed slot.

3. The solar lighting device convenient for maintenance of claim 2, wherein the left end of the top of the sloping plate (29) is provided with a left guide rail plate with a through groove, the top and the inner bottom of the through groove are provided with left V-shaped rails, the rear end of the scraping plate (46) is provided with a transition shaft, the rear end of the transition shaft is rotatably provided with left V-shaped wheels which are in rolling fit with the two groups of left V-shaped rails, the central areas of the left V-shaped rails and the right V-shaped rails (45) are both horizontal, and the front ends and the rear ends of the left V-shaped rails and the right V-shaped rails (45) are both bent upwards.

4. A solar lighting device for easy maintenance according to claim 3, characterized in that a reinforcing frame is fixedly connected between the bottom of the platform (11) and the supporting arm (3).

5. A solar lighting device for easy maintenance according to claim 4, characterized in that the reciprocating block (39) is provided with a first linear bearing (55), the first linear bearing (55) being in rolling engagement with the guide bar (2).

6. A solar lighting device for facilitating maintenance according to claim 5, wherein the reciprocating block (39) is provided with a second linear bearing (56), and the second linear bearing (56) is in rolling fit with the lifting rod (40).

7. A solar lighting device for easy maintenance according to claim 6, characterized in that a key is provided between the door-like rotating arm (16) and the driving shaft (5).

8. A solar lighting device for facilitating maintenance according to claim 7, characterized in that the support arm (3) is hollow inside.

Technical Field

The invention relates to the technical field of street lamps, in particular to a solar lighting device convenient to maintain.

Background

Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination.

The height determines the visual field, so that the lighting visual field of the street lamp is determined by selecting the height, the installation height of the same street lamp is required to be consistent (the height from the light-emitting center to the ground), the installation height of the small curved lamp is 5-6 meters, the installation heights of the long-arm lamp and the ceiling lamp of the common street are 6.5-7.5 meters, the installation height of the arc-shaped lamp of the fast lane is not lower than 8 meters, and the installation height of the arc-shaped lamp of the slow lane is not lower than 6.5 meters.

Among the prior art, the street lamp need use professional rising instrument to climb to the street lamp top and maintain when the maintenance, and this kind of maintenance mode needs to ascend a height and goes on, causes certain danger, still needs professional vehicle to maintain simultaneously, causes the traffic jam easily, brings certain potential safety hazard.

Disclosure of Invention

In order to solve the technical problems, the invention provides the solar lighting device convenient to maintain, which is simple in structure, convenient to maintain the street lamp, free of manual ascending and capable of improving the safety coefficient.

The invention relates to a solar lighting device convenient for maintenance, which comprises a base and a guide rod, wherein a support arm is fixedly connected to the top of the base, a notch communicated in the left-right direction is formed in the top end of the support arm, two groups of first bearings are arranged at the notch, two groups of first bearing inner rings are connected with a drive shaft, a first gear is arranged at the front end of the drive shaft, two groups of second bearings are arranged in the rear half area of the drive shaft, two groups of second bearing outer rings are respectively provided with a second gear and a first chain wheel, four groups of connecting rods are connected between the first chain wheel and the second chain wheel, a platform is fixedly connected to the support arm, a hydraulic cylinder is arranged at the top of the platform, a drive plate is fixedly connected to the output end of the hydraulic cylinder, a first rack and a second rack are arranged on the drive plate, the first rack and the second rack are respectively meshed with the first gear and the second gear, a door-type rotating arm is fixedly connected to the drive shaft, and a lamp body is arranged at the rear end of the door-type rotating arm, a support shaft is fixedly connected to the inner lower half area of the door-shaped rotating arm, three groups of third bearings are arranged on the support shaft, second chain wheels, third chain wheels and support legs are respectively arranged on the outer rings of the three groups of third bearings, four groups of fixed rods are connected between the second chain wheels and the third chain wheels, three groups of support rods are connected between the second chain wheels and the support legs, a first chain is sleeved on the second chain wheels and the first chain wheels, threaded rods are connected to the top parts of the support legs in a threaded manner, supporting seats are arranged at the bottom ends of the threaded rods, a connecting frame is fixedly connected to the top end of the door-shaped rotating arm, an inclined plate is arranged at the top end of the connecting frame, a photovoltaic panel is arranged at the top end of the inclined plate, a stabilizer bar is fixedly connected to the front end of the top part of the connecting frame, a fourth bearing is arranged on the stabilizer bar, a connecting shaft is arranged on the inner ring of the fourth bearing, a fourth chain wheel is arranged on the connecting shaft, a second chain is sleeved on the third chain wheel and the fourth chain wheel, and the right end of the connecting frame is provided with a transverse plate, the inner cavity of the transverse plate is provided with two sets of fifth bearings, the inner rings of the two sets of fifth bearings are connected with a reciprocating lead screw, a universal joint is arranged between the front end of the reciprocating lead screw and the rear end of a connecting shaft, the reciprocating lead screw is connected with a reciprocating block through threads, a guide rod penetrates through the reciprocating block, two ends of the guide rod are connected with the inner wall of the transverse plate, the left end of the reciprocating block extends out of the transverse plate, a lifting rod is connected onto the reciprocating block in a sliding mode, the bottom end of the lifting rod is fixedly connected with a transition plate, the left end of the transition plate is fixedly connected with a transverse shaft, a right V-shaped wheel is installed on the transverse shaft in a rotating mode, the top of the inclined plate is provided with a right guide rail plate with a long strip hole, the top and the inner bottom of the long strip hole are provided with right V-shaped rails, the right V-shaped wheels are in rolling fit with the two sets of right V-shaped rails, and the left end of the transverse shaft is provided with a scraper.

The invention relates to a solar lighting device convenient for maintenance, which also comprises a locking mechanism, wherein the locking mechanism comprises a fixed block, a spring, a baffle plate, a square rod, a pull ring, a connecting ring, a limiting plate and a connecting block, the connecting block is fixedly connected with the top of the platform, a front-back through hole is arranged on the connecting block, the baffle is fixed at the through hole through four groups of screws, a square hole is arranged in the middle of the baffle, the square rod is connected with the inner wall of the square hole in a sliding way, the front end of the square rod is connected with the limiting plate, the rear end of the square rod is connected with the fixed block, the spring is sleeved on the square rod, two ends of the spring are respectively in close contact with the fixed block and the baffle plate, the shape of the overlooking end surface of the fixed block is fan-shaped, the go-between and limiting plate fixed connection, the pull ring passes the go-between, and the drive plate front end is provided with the fixed slot, and the fixed block inserts inside the fixed slot.

According to the solar lighting device convenient to maintain, the left end of the top of the inclined plate is provided with the left guide rail plate with the through groove, the top and the inner bottom of the through groove are respectively provided with the left V-shaped track, the rear end of the scraping plate is provided with the transition shaft, the rear end of the transition shaft is rotatably provided with the left V-shaped wheels in rolling fit with the two groups of left V-shaped tracks, the central areas of the left V-shaped track and the right V-shaped track are both in a horizontal state, and the front ends and the rear ends of the left V-shaped track and the right V-shaped track are both bent upwards.

According to the solar lighting device convenient to maintain, the reinforcing frame is fixedly connected between the bottom of the platform and the supporting arm.

According to the solar lighting device convenient to maintain, the reciprocating block is provided with the first linear bearing, and the first linear bearing is in rolling fit with the guide rod.

According to the solar lighting device convenient to maintain, the reciprocating block is provided with the second linear bearing, and the second linear bearing is in rolling fit with the lifting rod.

According to the solar lighting device convenient to maintain, the key is arranged between the door-shaped rotating arm and the driving shaft.

The invention relates to a solar lighting device convenient to maintain, wherein the supporting arm is hollow inside.

Compared with the prior art, the invention has the beneficial effects that: under the coordination of the supporting arm and two sets of first bearings, the door-shaped rotating arm, the driving shaft and the first gear can rotate, the first chain wheel and the second gear are connected by four sets of connecting rods, the second chain wheel, the third chain wheel and the supporting leg are connected by four sets of fixing rods and three sets of supporting rods to form a whole, when the driving plate and the second chain wheel are driven by the hydraulic cylinder to move leftwards, the second gear wheel and the first chain wheel are driven to rotate clockwise due to the meshing of the second rack and the second gear wheel, under the coordination of the first chain, the second chain wheel, the third chain wheel and the supporting leg are driven to rotate clockwise by the first chain, and under the coordination of the stabilizing rod, the fourth bearing and the connecting shaft, the fourth chain wheel is driven to rotate by the driving of the second chain, the supporting leg rotates by taking the supporting shaft as a shaft, and because the fourth chain wheel is connected with the reciprocating lead screw through a universal joint, and the reciprocating block is connected with the reciprocating screw by screw thread, and the reciprocating block can not rotate along with the rotation of the reciprocating screw under the combined action of the reciprocating screw and the guide rod, so that when the hydraulic cylinder drives the second rack to move leftwards, the supporting leg rotates by taking the supporting shaft as an axis, and simultaneously drives the scraper to clean impurities on the top of the photovoltaic panel, the diameter of the fourth chain wheel is smaller than that of the third chain wheel, the rotating angle of the fourth chain wheel is increased under the condition of limited rotating angle of the third chain wheel, so that the stroke of the scraper is increased, the left V-shaped wheel, the right V-shaped wheel, the lifting rod, the transition plate, the transverse shaft, the scraper and the transition shaft are integrated, when the reciprocating screw rotates, the lifting rod is driven to move forwards and backwards, and simultaneously, because the central areas of the left V-shaped track and the right V-shaped track are both in a horizontal state, the front end and the rear end of the left V-shaped track and the right V-shaped track are both bent upwards, the lifting rod is connected with the reciprocating block in a sliding mode, so that when the scraping plate is located in the central area of the left V-shaped track and the right V-shaped track, the bottom end of the scraping plate is in contact with the top of the photovoltaic panel to scrape impurities on the surface of the photovoltaic panel, and when the scraping plate moves to the end portions of the left V-shaped track and the right V-shaped track, the scraping plate moves upwards to be separated from the photovoltaic panel;

when the hydraulic cylinder drives the driving plate and the first rack to move leftwards, the first gear, the driving shaft, the door-shaped rotating arm and the like can rotate by taking the driving shaft as an axis, the number of teeth of the second gear is less than that of the first gear, and under the condition that the hydraulic cylinder moves for the same displacement, the rotating angle of the second gear is larger, so that the supporting leg is driven to rotate for a larger angle;

during normal use, the base is fixed on the ground through a screw, the lamp body faces one side of a road, when the lamp body or a photovoltaic panel is required to be maintained, the first rack and the second rack are moved leftwards by operating the hydraulic cylinder, the door-shaped rotating arm is made to rotate by taking the driving shaft as an axis, the height of the lamp body is greatly reduced, the space of the road cannot be occupied, meanwhile, the supporting leg is rotated, the distance between the supporting seat and the ground is adjusted by the rotatable threaded rod, the supporting seat is in contact with the ground when the lamp body is in an overhauling position, the stability is improved, meanwhile, the scraper plate cleans impurities on the surface of the photovoltaic panel, the maintenance is more convenient for a user, when the fixed block is inserted into the fixed groove of the driving plate, the driving plate cannot be moved leftwards or rightwards, when the hydraulic cylinder fails, the maintenance of the hydraulic cylinder is convenient, when the driving plate is required to be moved, the square rod is enabled to be moved by hooking the pull ring by hands, Baffle, fixed block move forward, and the fixed block breaks away from the fixed slot, then operates the pneumatic cylinder again and remove, for prior art, need not the operation of ascending a height, improves factor of safety greatly to can tentatively clear up photovoltaic board surface impurity, improve the convenience greatly, and the holistic stability of device when the rotatory supporting leg of accessible improves the lamp body and overhauls.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

FIG. 5 is a partial enlarged view of portion B of FIG. 3;

FIG. 6 is a partial enlarged view of portion C of FIG. 3;

FIG. 7 is a perspective view of the present invention;

FIG. 8 is a partial enlarged view of portion A of FIG. 7;

FIG. 9 is a partial enlarged view of portion B of FIG. 7;

FIG. 10 is an enlarged view of a portion C of FIG. 7;

FIG. 11 is a perspective view of the present invention;

FIG. 12 is a partial enlarged view of portion A of FIG. 11;

FIG. 13 is a schematic view of the connection of the guide rods, reciprocating block, reciprocating lead screw and first linear bearing;

FIG. 14 is a right side view showing the connection of the fixing block, the spring, the baffle, the square rod, the limiting plate and the connecting block;

in the drawings, the reference numbers: 1. a base; 2. a guide bar; 3. a support arm; 4. a first bearing; 5. a drive shaft; 6. a first gear; 7. a second bearing; 8. a second gear; 9. a first sprocket; 10. a connecting rod; 11. a platform; 12. a hydraulic cylinder; 13. a drive plate; 14. a first rack; 15. a second rack; 16. a gate-type rotating arm; 17. a lamp body; 18. a support shaft; 19. a third bearing; 20. a second sprocket; 21. a third sprocket; 22. supporting legs; 23. fixing the rod; 24. a support bar; 25. a first chain; 26. a threaded rod; 27. a supporting seat; 28. a connecting frame; 29. a sloping plate; 30. a photovoltaic panel; 31. a stabilizer bar; 32. a fourth bearing; 33. a connecting shaft; 34. a fourth sprocket; 35. a second chain; 36. a transverse plate; 37. a reciprocating screw; 38. a universal joint; 39. a reciprocating block; 40. a lifting rod; 41. a transition plate; 42. a horizontal axis; 43. a right V-shaped wheel; 44. a right guide rail plate; 45. a right V-shaped track; 46. a squeegee; 47. a fixed block; 48. a spring; 49. a baffle plate; 50. a square rod; 51. a pull ring; 52. a connecting ring; 53. a limiting plate; 54. connecting blocks; 55. a first linear bearing; 56. a second linear bearing.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 14, the solar lighting device convenient for maintenance of the invention comprises a base 1 and a guide rod 2, wherein a supporting arm 3 is fixedly connected to the top of the base 1, a gap communicated in the left-right direction is arranged at the top end of the supporting arm 3, two groups of first bearings 4 are arranged at the gap, a driving shaft 5 is connected to the inner rings of the two groups of first bearings 4, a first gear 6 is arranged at the front end of the driving shaft 5, two groups of second bearings 7 are arranged in the rear half region of the driving shaft 5, a second gear 8 and a first chain wheel 9 are respectively arranged on the outer rings of the two groups of second bearings 7, four groups of connecting rods 10 are connected between the first chain wheel 9 and the second gear 8, a platform 11 is fixedly connected to the supporting arm 3, a hydraulic cylinder 12 is arranged at the top of the platform 11, a 13 is fixedly connected to the output end of the hydraulic cylinder 12, a first rack 14 and a second rack 15 are arranged on the driving plate 13, the first rack 14 and the second rack 15 are respectively engaged with the first gear 6 and the second gear 8, the driving shaft 5 is fixedly connected with a door-shaped rotating arm 16, the rear end of the door-shaped rotating arm 16 is provided with a lamp body 17, the inner lower half area of the door-shaped rotating arm 16 is fixedly connected with a supporting shaft 18, the supporting shaft 18 is provided with three groups of third bearings 19, the outer rings of the three groups of third bearings 19 are respectively provided with a second chain wheel 20, a third chain wheel 21 and a supporting leg 22, four groups of fixing rods 23 are connected between the second chain wheel 20 and the third chain wheel 21, three groups of supporting rods 24 are connected between the second chain wheel 20 and the supporting leg 22, the second chain wheel 20 and the first chain wheel 9 are sleeved with a first chain 25, the top of the supporting leg 22 is in threaded connection with a threaded rod 26, the bottom end of the threaded rod 26 is provided with a supporting seat 27, the top end of the door-shaped rotating arm 16 is fixedly connected with a connecting frame 28, the top end of the connecting frame 28 is provided with an inclined plate 29, the top end of the inclined plate 29 is provided with a photovoltaic panel stabilizer bar 30, and the front end of the top of the connecting frame is fixedly connected with a 31, a fourth bearing 32 is arranged on the stabilizer bar 31, a connecting shaft 33 is arranged on the inner ring of the fourth bearing 32, a fourth chain wheel 34 is arranged on the connecting shaft 33, a second chain 35 is sleeved on the third chain wheel 21 and the fourth chain wheel 34, a transverse plate 36 is arranged at the right end of the connecting frame 28, the transverse plate 36 is hollow and has an opening on the left side wall, two groups of fifth bearings are arranged on the transverse plate 36, two groups of fifth bearings are connected with inner rings of the fifth bearings, a reciprocating lead screw 37 is connected with the inner rings of the two groups of fifth bearings, a universal joint 38 is arranged between the front end of the reciprocating lead screw 37 and the rear end of the connecting shaft 33, a reciprocating block 39 is connected on the reciprocating lead screw 37 in a threaded manner, a guide rod 2 passes through the reciprocating block 39, both ends of the guide rod 2 are connected with the inner wall of the transverse plate 36, the left end of the reciprocating block 39 extends out of the transverse plate 36, a lifting rod 40 is connected on the reciprocating block 39 in a sliding manner, a transition plate 41 is fixedly connected with a transition plate 41, a transverse shaft 42 is fixedly connected with a transverse shaft 42, a right V-shaped wheel 43 is rotatably arranged on the transverse shaft 42, the top of the sloping plate 29 is provided with a right guide rail plate 44 with a strip hole, the top and the inner bottom of the strip hole are both provided with a right V-shaped rail 45, a right V-shaped wheel 43 is in rolling fit with the two groups of right V-shaped rails 45, and the left end of the transverse shaft 42 is provided with a scraper 46.

Under the coordination of the supporting arm 3 and the two sets of first bearings 4, the door-shaped rotating arm 16, the driving shaft 5 and the first gear 6 can rotate, the four sets of connecting rods 10 connect the first chain wheel 9 with the second gear 8, the four sets of fixing rods 23 and the three sets of supporting rods 24 connect the second chain wheel 20, the third chain wheel 21 and the supporting leg 22 to form a whole, when the hydraulic cylinder 12 drives the driving plate 13 and the second chain wheel 15 to move leftwards, the second chain wheel 15 is meshed with the second gear 8, so that the second chain wheel 8 and the first chain wheel 9 are driven to rotate clockwise, under the coordination of the first chain 25, the first chain wheel 9 drives the second chain wheel 20, the third chain wheel 21 and the first chain wheel 22 to rotate clockwise, and under the coordination of the stabilizing rod 31, the fourth bearing 32 and the connecting shaft 33, under the coordination of the second chain 35, the fourth chain wheel 34 is driven to rotate, the supporting leg 22 rotates by taking the supporting shaft 18 as an axis, because the fourth chain wheel 34 is connected with the reciprocating lead screw 37 through the universal joint 38, the reciprocating block 39 is in threaded connection with the reciprocating lead screw 37, and the reciprocating block 39 cannot rotate along with the rotation of the reciprocating lead screw 37 under the combined action of the reciprocating lead screw 37 and the guide rod 2, when the hydraulic cylinder 12 drives the second rack 15 to move leftwards, the supporting leg 22 rotates by taking the supporting shaft 18 as an axis, simultaneously drives the scraper 46 to clean impurities on the top of the photovoltaic panel 30, and the diameter of the fourth chain wheel 34 is smaller than that of the third chain wheel 21, and the rotation angle of the fourth chain wheel 34 is increased under the condition that the rotation angle of the third chain wheel 21 is limited, so that the stroke of the scraper 46 is increased;

when the hydraulic cylinder 12 drives the driving plate 13 and the first rack 14 to move leftwards, the first gear 6, the driving shaft 5, the door-shaped rotating arm 16 and the like can rotate by taking the driving shaft 5 as an axis, the number of teeth of the second gear 8 is less than that of the first gear 6, and under the condition that the hydraulic cylinder 12 moves for the same displacement, the rotating angle of the second gear 8 is larger, so that the supporting leg 22 is driven to rotate for a larger angle;

when the lamp is normally used, the base 1 is fixed on the ground through a screw, the lamp body 17 faces one side of a road, when the lamp body 17 or the photovoltaic panel 30 needs to be maintained, the hydraulic cylinder 12 is operated to enable the first rack 14 and the second rack 15 to move leftwards, the door-shaped rotating arm 16 rotates by taking the driving shaft 5 as an axis, the height of the lamp body 17 is greatly reduced, the space of the road cannot be occupied, meanwhile, the supporting legs 22 rotate, the distance between the supporting seat 27 and the ground can be adjusted by rotating the threaded rod 26, the supporting seat 27 is in contact with the ground when the lamp body 17 is located at an overhauling position, the stability is improved, meanwhile, the scraper 46 cleans impurities on the surface of the photovoltaic panel 30, the maintenance is more convenient for a user, compared with the prior art, the ascending operation is not needed, the safety factor is greatly improved, and the impurities on the surface of the photovoltaic panel 30 can be preliminarily cleaned, the convenience is greatly improved, and the stability of the whole device can be improved by the rotating supporting legs 22 when the lamp body 17 is overhauled.

The invention relates to a solar lighting device convenient for maintenance, which also comprises a locking mechanism, wherein the locking mechanism comprises a fixed block 47, a spring 48, a baffle plate 49, a square rod 50, a pull ring 51, a connecting ring 52, a limiting plate 53 and a connecting block 54, the connecting block 54 is fixedly connected with the top of a platform 11, a front-back through hole is arranged on the connecting block 54, the baffle plate 49 is fixed at the penetrating hole through four groups of screws, the middle part of the baffle plate 49 is provided with a square hole, the square rod 50 is slidably connected with the inner wall of the square hole, the front end of the square rod 50 is connected with the limiting plate 53, the rear end of the square rod 50 is connected with the fixed block 47, the spring 48 is sleeved on the square rod 50, the two ends of the spring 48 are respectively in close contact with the fixed block 47 and the baffle plate 49, the overlooking end surface of, the fixing block 47 is inserted into the inside of the fixing groove. When the fixing block 47 is inserted into the fixing groove of the driving plate 13, the driving plate 13 cannot move leftwards or rightwards, when the hydraulic cylinder 12 fails, the maintenance of the hydraulic cylinder 12 is facilitated, when the driving plate 13 needs to be moved, the pull ring 51 is hooked by a hand to enable the square rod 50, the baffle plate 49 and the fixing block 47 to move forwards, the fixing block 47 is separated from the fixing groove, and then the hydraulic cylinder 12 is operated to move.

According to the solar lighting device convenient to maintain, the left end of the top of the inclined plate 29 is provided with the left guide rail plate with the through groove, the top and the inner bottom of the through groove are respectively provided with the left V-shaped rail, the rear end of the scraping plate 46 is provided with the transition shaft, the rear end of the transition shaft is rotatably provided with the left V-shaped wheels in rolling fit with the two groups of left V-shaped rails, the central areas of the left V-shaped rail and the right V-shaped rail 45 are both in a horizontal state, and the front ends and the rear ends of the left V-shaped rail and the right V-shaped rail 45 are both bent upwards. The left V-shaped wheel, the right V-shaped wheel 43, the lifting rod 40, the transition plate 41, the transverse shaft 42, the scraping plate 46 and the transition shaft are integrated, when the reciprocating screw 37 rotates, the lifting rod 40 is driven to move forwards and backwards, meanwhile, because the central areas of the left V-shaped track and the right V-shaped track 45 are both in a horizontal state, the front ends and the rear ends of the left V-shaped track and the right V-shaped track 45 are both bent upwards, and the lifting rod 40 is in sliding connection with the reciprocating block 39, so that when the scraping plate 46 is located in the central areas of the left V-shaped track and the right V-shaped track 45, the bottom end of the scraping plate 46 is in contact with the top of the photovoltaic plate 30, impurities on the surface of the photovoltaic plate 30 are scraped, and when the scraping plate moves to the end portions of the left V-shaped track and the right V-shaped track 45, the scraping plate 46 moves upwards to be separated from the photovoltaic plate 30.

According to the solar lighting device convenient to maintain, the reinforcing frame is fixedly connected between the bottom of the platform 11 and the supporting arm 3. Through setting up the strengthening frame, improve the stability of being connected between platform 11 and the support arm 3.

According to the solar lighting device convenient to maintain, the reciprocating block 39 is provided with the first linear bearing 55, and the first linear bearing 55 is in rolling fit with the guide rod 2. By providing the first linear bearing 55, rolling friction occurs between the first linear bearing 55 and the guide bar 2 when the reciprocating block 39 moves, and abrasion of the guide bar 2 is reduced.

According to the solar lighting device convenient to maintain, the reciprocating block 39 is provided with the second linear bearing 56, and the second linear bearing 56 is in rolling fit with the lifting rod 40. By providing the second linear bearing 56, rolling friction occurs between the second linear bearing 56 and the lift lever 40 when the lift lever 40 slides with respect to the reciprocating block 39, and abrasion of the lift lever 40 is reduced.

The invention relates to a solar lighting device convenient for maintenance.A key is arranged between a door-shaped rotating arm 16 and a driving shaft 5. By providing the key, the relative rotation between the door-shaped rotating arm 16 and the drive shaft 5 can be prevented.

The invention discloses a solar lighting device convenient to maintain.A supporting arm 3 is hollow inside. The inside cavity of support arm 3, the holistic weight of greatly reduced device, reduction in production cost.

The invention relates to a solar lighting device convenient for maintenance, which is characterized in that when in operation, under the matching of a supporting arm 3 and two sets of first bearings 4, a door-shaped rotating arm 16, a driving shaft 5 and a first gear 6 can rotate, four sets of connecting rods 10 connect a first chain wheel 9 with a second gear 8, four sets of fixing rods 23 and three sets of supporting rods 24 connect a second chain wheel 20, a third chain wheel 21 and a supporting leg 22 to form a whole, when a hydraulic cylinder 12 drives a driving plate 13 and the second chain wheel 15 to move leftwards, as the second chain wheel 15 is meshed with the second gear 8, the second chain wheel 8 and the first chain wheel 9 are driven to rotate clockwise, under the matching of a first chain 25, the first chain wheel 9 drives the second chain wheel 20, the third chain wheel 21 and the supporting leg 22 to rotate clockwise, and under the matching of a stabilizing rod 31, a fourth bearing 32 and a fourth bearing 33, the fourth chain wheel 34 is driven to rotate by the second chain 35, the supporting leg 22 rotates by taking the supporting shaft 18 as an axis, the fourth chain wheel 34 is connected with the reciprocating lead screw 37 through the universal joint 38, the reciprocating block 39 is in threaded connection with the reciprocating lead screw 37, the reciprocating block 39 cannot rotate along with the rotation of the reciprocating lead screw 37 under the combined action of the reciprocating lead screw 37 and the guide rod 2, so that when the hydraulic cylinder 12 drives the second rack 15 to move leftwards, the supporting leg 22 rotates by taking the supporting shaft 18 as an axis, meanwhile, the scraper 46 is driven to clean impurities on the top of the photovoltaic panel 30, the diameter of the fourth chain wheel 34 is smaller than that of the third chain wheel 21, the rotation angle of the fourth chain wheel 34 is increased under the condition that the rotation angle of the third chain wheel 21 is limited, the stroke of the scraper 46 is increased, and the left V-shaped wheel, the right V-shaped wheel 43, the lifting rod 40, the transition plate 41 and the transverse shaft 42, The scraping plate 46 and the transition shaft are integrated, when the reciprocating screw 37 rotates, the lifting rod 40 is driven to move forwards and backwards, meanwhile, because the central areas of the left V-shaped track and the right V-shaped track 45 are both in a horizontal state, the front ends and the rear ends of the left V-shaped track and the right V-shaped track 45 are both bent upwards, and the lifting rod 40 is in sliding connection with the reciprocating block 39, so that when the scraping plate 46 is positioned in the central areas of the left V-shaped track and the right V-shaped track 45, the bottom end of the scraping plate 46 is in contact with the top of the photovoltaic panel 30, impurities on the surface of the photovoltaic panel 30 are scraped off, and when the scraping plate 46 moves to the end parts of the left V-shaped track and the right V-shaped track 45, the scraping plate 46 moves upwards to be separated from the photovoltaic panel 30;

when the hydraulic cylinder 12 drives the driving plate 13 and the first rack 14 to move leftwards, the first gear 6, the driving shaft 5, the door-shaped rotating arm 16 and the like can rotate by taking the driving shaft 5 as an axis, the number of teeth of the second gear 8 is less than that of the first gear 6, and under the condition that the hydraulic cylinder 12 moves for the same displacement, the rotating angle of the second gear 8 is larger, so that the supporting leg 22 is driven to rotate for a larger angle;

when the lamp body 17 or the photovoltaic panel 30 needs to be maintained, the hydraulic cylinder 12 is operated to move the first rack 14 and the second rack 15 leftwards, so that the door-shaped rotating arm 16 rotates around the driving shaft 5, the height of the lamp body 17 is greatly reduced, the space of the road is not occupied, meanwhile, the supporting legs 22 rotate, the distance between the supporting seat 27 and the ground is adjusted by rotating the threaded rod 26, the supporting seat 27 is in contact with the ground when the lamp body 17 is in the maintenance position, the stability is improved, meanwhile, the scraper 46 cleans impurities on the surface of the photovoltaic panel 30, the maintenance is more convenient for a user, when the fixing block 47 is inserted into the fixing groove of the driving plate 13, the driving plate 13 cannot move leftwards or rightwards, when the hydraulic cylinder 12 fails, the maintenance of the hydraulic cylinder 12 is facilitated, when needs remove drive plate 13, catch on pull ring 51 with the hand and make square pole 50, baffle 49, fixed block 47 move forward, fixed block 47 breaks away from the fixed slot, then operate pneumatic cylinder 12 and remove, for prior art, need not the operation of ascending a height, improve factor of safety greatly to can tentatively clear up photovoltaic board 30 surperficial impurity, improve the convenience greatly, and the holistic stability of device when accessible rotatory supporting leg 22 improves lamp body 17 and overhauls.

The solar lighting device convenient to maintain is characterized in that the installation modes, the connection modes or the arrangement modes of all the components are welding, riveting or other common mechanical modes, wherein the slidable/rotatable fixing mode is that the components do not fall off in the sliding/rotating state, the sealing communication is that the two connecting pieces are communicated and simultaneously sealed, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, the beneficial effects can be realized, all the electric modules and the electric appliances are common electric appliances in the market, the electric modules can be used only by being electrically connected with each other according to the purchased instructions when bought back for use, and the control module is the common self-contained module, so the details are not repeated.

In the solar lighting device convenient for maintenance of the present invention, unless otherwise specified, the terms "up, down, left, right, front, rear, inside, outside, and vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.