CN212850376U

CN212850376U - Fixed type shrinking pipe for installing photovoltaic module

Info

Publication number: CN212850376U
Application number: CN202021771457.XU
Authority: CN
Inventors: 李奇学; 王志红; 张航坤; 袁鑫; 秦镇杰; 荆兆欣
Original assignee: Guangzhou Bocron Electric Power Design Institute Co ltd
Current assignee: Guangzhou Bocron Electric Power Design Institute Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-30
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a photovoltaic module technical field specifically is a fixed draw for installing photovoltaic module, the bracing piece of the vertical setting of upside fixedly connected with of fixed plate, and the bracing piece is kept away from the one end of fixed plate and is rotated through bottom one side of first pivot and photovoltaic group board and be connected, the upside of fixed plate is rotated through the second pivot and is connected with the draw device, and draw the device and keep away from the one end of second pivot and rotate through bottom one side of third pivot and photovoltaic group board and be connected. The utility model discloses in, through setting up the draw device, only need rotate the dog and can realize the reciprocal displacement of nut post in the hollow tube, realize the change of draw device length to realize the angle modulation of photovoltaic group board, this device structural design is ingenious, and easy operation uses manpower sparingly, and inclination is fixed firm, and the structure is firm, long service life, the illumination collection effect of photovoltaic group board is more stable, and the accumulate effect is better.

Description

Fixed type shrinking pipe for installing photovoltaic module

Technical Field

The utility model relates to a photovoltaic module technical field specifically is a fixed draw for installing photovoltaic module.

Background

The solar cell module is composed of a high-efficiency crystalline silicon solar cell, ultra-white cloth grain toughened glass, EVA (ethylene vinyl acetate), a transparent TPT (thermoplastic vulcanizate) back plate and an aluminum alloy frame, because the output voltage of a single solar cell is lower, and in addition, an unpackaged cell easily falls off due to the influence of the environment, a certain number of single cells are sealed into the solar cell module in a series-parallel connection mode, so that the electrodes and interconnection wires of the cell are prevented from being corroded, the cell is prevented from being cracked in addition by packaging, the outdoor installation is facilitated, and the service life and the reliability of the solar cell module are determined by the quality of packaging.

The existing fixed type contracted pipe length adjusting device for installing the photovoltaic module is troublesome, wastes manpower, is not stable enough in structure, is not firm enough, is easy to change due to external force angles such as wind blowing and extrusion, and influences the lighting effect of the photovoltaic module, thereby influencing the generation of electric energy. Accordingly, a fixed type shrinkage pipe for installing a photovoltaic module is provided by those skilled in the art to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed draw for installing photovoltaic module to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed pipe used for installing a photovoltaic module comprises a fixed plate and a photovoltaic panel, wherein a vertically arranged supporting rod is fixedly connected to the upper side of the fixed plate, one end, far away from the fixed plate, of the supporting rod is rotatably connected with one side of the bottom of the photovoltaic panel through a first rotating shaft, the upper side of the fixed plate is rotatably connected with a pipe contracting device through a second rotating shaft, and one end, far away from the second rotating shaft, of the pipe contracting device is rotatably connected with one side of the bottom of the photovoltaic panel through a third rotating shaft;

the pipe contracting device comprises a hollow pipe which is connected with a fixed plate in a rotating mode through a second rotating shaft, one side of the hollow pipe is inserted into a rotating rod, one end of the rotating rod runs through and extends into the hollow pipe and is connected with a first bevel gear in a fixed mode, one end inner wall, close to the second rotating shaft, of the hollow pipe is connected with a threaded rod in a rotating mode through a rotating piece, a second bevel gear is sleeved on the threaded rod and is connected with the first bevel gear in a meshed mode, one end, far away from the rotating piece, of the threaded rod is connected with a nut column, one end, far away from the threaded rod, of the nut column runs through the hollow pipe and is connected with a photovoltaic panel in a rotating mode through a third rotating shaft, two opposite inner walls of the two sides in the hollow pipe are respectively.

As a further aspect of the present invention: stop gear is including seting up the spacing groove on the hollow tube inner wall, fixedly connected with branch in the spacing groove, and the cover is equipped with the sliding sleeve on the branch, one side fixedly connected with stopper of sliding sleeve, and the stopper keep away from the one end and the nut post fixed connection of sliding sleeve.

As a further aspect of the present invention: the supporting rod is arranged in a cylindrical shape, and the outer side wall of the supporting rod is connected with the inner wall of the through hole of the sliding sleeve in a sliding mode.

As a further aspect of the present invention: the through-hole has been seted up to one side of hollow tube, and the bull stick runs through the through-hole setting, the inner wall of through-hole passes through the bearing spare and is connected with the lateral wall rotation of bull stick, is located the hollow tube outside the one end fixedly connected with dog of bull stick.

As a further aspect of the present invention: one end of the hollow pipe is provided with a slide hole, the nut post penetrates through the slide hole, and the inner wall of the slide hole is in sliding connection with the outer side wall of the nut post.

As a further aspect of the present invention: the nut post adopts the cylinder structure, the screw thread groove has been seted up to the downside of nut post, and screw thread groove and threaded rod threaded connection.

As a further aspect of the present invention: two symmetrical mounting holes are formed in two ends of the upper side of the fixing plate respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the draw device, the dog rotates, it rotates to drive the bull stick, and then drive first bevel gear and rotate, it rotates to drive the threaded rod, because the axial rotation of nut post receives stop gear's restriction, therefore, the displacement is forced to the nut post, and then just reverse through the control dog, realize the reciprocal displacement of nut post in the hollow tube, realize the change of draw device length, thereby realize the angle modulation of photovoltaic group board, this device structural design is ingenious, the operation is simple, the manpower is saved, and inclination is fixed firm, the structure is firm, long service life, the illumination collection effect of photovoltaic group board is more stable, the electricity storage effect is better.

Drawings

FIG. 1 is a schematic perspective view of a fixed shrink tube for mounting a photovoltaic module;

FIG. 2 is a schematic cross-sectional view of a fixed pipe-contracting and pipe-contracting device for installing a photovoltaic module;

fig. 3 is an enlarged view of a portion a of fig. 2 in a fixed type shrinkage pipe for installing a photovoltaic module.

In the figure: 1. a fixing plate; 2. a photovoltaic panel; 3. a support bar; 4. a first rotating shaft; 5. a second rotating shaft; 6. a third rotating shaft; 7. a hollow tube; 8. a rotating rod; 9. a first bevel gear; 10. a rotating member; 11. a threaded rod; 12. a second bevel gear; 13. a nut post; 14. a limiting groove; 15. a strut; 16. a sliding sleeve; 17. a limiting block; 18. a stopper; 19. a slide hole; 20. and (7) installing holes.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a fixed pipe for installing a photovoltaic module includes a fixed plate 1 and a photovoltaic panel 2, an upper side of the fixed plate 1 is fixedly connected with a vertically disposed support rod 3, and an end of the support rod 3 away from the fixed plate 1 is rotatably connected to one side of the bottom of the photovoltaic panel 2 through a first rotating shaft 4, an upper side of the fixed plate 1 is rotatably connected to a pipe contracting device through a second rotating shaft 5, and an end of the pipe contracting device away from the second rotating shaft 5 is rotatably connected to one side of the bottom of the photovoltaic panel 2 through a third rotating shaft 6, and a change in length of the pipe contracting device can rotate the photovoltaic panel 2 around the first rotating shaft 4, so as to adjust an adopted angle;

the pipe contracting device comprises a hollow pipe 7 which is rotatably connected with a fixed plate 1 through a second rotating shaft 5, one side of the hollow pipe 7 is inserted and rotatably connected with a rotating rod 8, one end of the rotating rod 8 penetrates and extends into the hollow pipe 7 and is fixedly connected with a first bevel gear 9, the inner wall of one end, close to the second rotating shaft 5, of the hollow pipe 7 is rotatably connected with a threaded rod 11 through a rotating member 10, a second bevel gear 12 is sleeved on the threaded rod 11, the second bevel gear 12 is meshed and connected with the first bevel gear 9, one end, far away from the rotating member 10, of the threaded rod 11 is in threaded connection with a nut column 13, one end, far away from the threaded rod 11, of the nut column 13 penetrates through the hollow pipe 7 and is rotatably connected with a photovoltaic panel 2 through a third rotating shaft 6, two symmetrically-arranged limiting mechanisms are respectively arranged on the inner walls of, the stop block 18 is rotated to drive the rotating rod 8 to rotate, so that the first bevel gear 9 is driven to rotate, the threaded rod 11 is driven to rotate, and the axial rotation of the nut column 13 is limited by the limiting mechanism, so that the nut column 13 is forced to displace, and the reciprocating displacement of the nut column 13 in the hollow tube 7 is realized by controlling the forward and reverse rotation of the stop block 18, so that the length of the pipe contracting device is changed;

in fig. 3: the limiting mechanism comprises a limiting groove 14 formed in the inner wall of the hollow tube 7, a supporting rod 15 is fixedly connected in the limiting groove 14, a sliding sleeve 16 is sleeved on the supporting rod 15, a limiting block 17 is fixedly connected to one side of the sliding sleeve 16, one end, far away from the sliding sleeve 16, of the limiting block 17 is fixedly connected with the nut column 13, the sliding sleeve 16 is sleeved on the supporting rod 15 in the limiting groove 14, and at the moment, the axial rotation of the nut column 13 is limited by the limiting block 17 along with the limiting groove 14;

in fig. 3: the supporting rod 15 is arranged in a cylindrical shape, and the outer side wall of the supporting rod 15 is in sliding connection with the inner wall of the through hole of the sliding sleeve 16, so that the sliding sleeve 16 can be conveniently displaced;

in fig. 2: a through hole is formed in one side of the hollow pipe 7, the rotating rod 8 penetrates through the through hole, the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod 8 through a bearing piece, the rotating rod 8 is supported and stabilized in rotation, and a stop block 18 is fixedly connected to one end of the rotating rod 8, which is positioned outside the hollow pipe 7, so that the rotating rod 8 can be rotated conveniently;

in fig. 2: one end of the hollow tube 7 is provided with a slide hole 19, the nut post 13 penetrates through the slide hole 19, and the inner wall of the slide hole 19 is in sliding connection with the outer side wall of the nut post 13, so that the nut post 13 can be conveniently displaced;

in fig. 1 and 2: the nut column 13 is of a cylindrical structure, a thread groove is formed in the lower side of the nut column 13 and is in threaded connection with the threaded rod 11, and the support structure of the device is stable and long in service life due to the fact that the thread groove is meshed with the thread to be far away;

in fig. 1: two symmetrical mounting holes 20 are respectively formed at two ends of the upper side of the fixing plate 1, so that the fixing is facilitated.

The utility model discloses a theory of operation is: when the inclination angle of the photovoltaic panel 2 needs to be adjusted, the stop block 18 is rotated to drive the rotating rod 8 to rotate, and then the first bevel gear 9 is driven to rotate, because the first bevel gear 9 is meshed with the second bevel gear 12 and then the threaded rod 11 is driven to rotate, because the threaded rod 11 is in threaded connection with the nut column 13, and the sliding sleeve 16 is sleeved on the support rod 15 in the limiting groove 14, at the moment, the axial rotation of the nut column 13 is limited by the limiting block 17 along with the limiting groove 14, therefore, the nut column 13 is forced to displace, and further, the reciprocating displacement of the nut column 13 in the hollow tube 7 is realized by controlling the positive and negative rotation of the stop block 18, the length change of the pipe shrinking device is realized, so that the angle adjustment of the photovoltaic panel 2 is realized, the device has the advantages of ingenious structural design, simple operation, manpower saving, firm fixed inclination angle, stable structure, long service life and more, the electricity storage effect is better.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixed type pipe used for installing a photovoltaic module comprises a fixing plate (1) and a photovoltaic panel (2), and is characterized in that the upper side of the fixing plate (1) is fixedly connected with a vertically arranged support rod (3), one end, far away from the fixing plate (1), of the support rod (3) is rotatably connected with one side of the bottom of the photovoltaic panel (2) through a first rotating shaft (4), the upper side of the fixing plate (1) is rotatably connected with a pipe reducing device through a second rotating shaft (5), and one end, far away from the second rotating shaft (5), of the pipe reducing device is rotatably connected with one side of the bottom of the photovoltaic panel (2) through a third rotating shaft (6);

the pipe contracting device comprises a hollow pipe (7) which is rotatably connected with a fixed plate (1) through a second rotating shaft (5), one side of the hollow pipe (7) is inserted and rotatably connected with a rotating rod (8), one end of the rotating rod (8) penetrates through the hollow pipe (7) and is fixedly connected with a first bevel gear (9), the inner wall of one end, close to the second rotating shaft (5), of the hollow pipe (7) is rotatably connected with a threaded rod (11) through a rotating part (10), a second bevel gear (12) is sleeved on the threaded rod (11), the second bevel gear (12) is meshed with the first bevel gear (9) and is connected with a nut column (13) through a threaded connection at one end, far away from the rotating part (10), of the threaded rod (11) is connected with a nut column (13) through a third rotating shaft (6), and one end, far away from the threaded rod (11), of the nut column (13) penetrates, two limiting mechanisms which are symmetrically arranged are respectively arranged on the inner walls of two opposite sides in the hollow pipe (7), and one ends of the two limiting mechanisms are respectively fixedly connected with two sides of the nut column (13).

2. The fixed type shrinking pipe for installing the photovoltaic module according to claim 1, wherein the limiting mechanism comprises a limiting groove (14) formed in the inner wall of the hollow pipe (7), a supporting rod (15) is fixedly connected to the limiting groove (14), a sliding sleeve (16) is sleeved on the supporting rod (15), a limiting block (17) is fixedly connected to one side of the sliding sleeve (16), and one end, far away from the sliding sleeve (16), of the limiting block (17) is fixedly connected with the nut column (13).

3. The fixed type shrinkage pipe for installing the photovoltaic module according to claim 2, wherein the supporting rod (15) is cylindrical, and the outer side wall of the supporting rod (15) is slidably connected with the inner wall of the through hole of the sliding sleeve (16).

4. The fixed type shrinking pipe for installing the photovoltaic module according to claim 1, wherein a through hole is formed in one side of the hollow pipe (7), the rotating rod (8) is arranged through the through hole, the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod (8) through a bearing piece, and a stop block (18) is fixedly connected to one end of the rotating rod (8) located outside the hollow pipe (7).

5. The fixed type shrinkage pipe for installing the photovoltaic module according to claim 1, wherein one end of the hollow pipe (7) is provided with a sliding hole (19), the nut column (13) penetrates through the sliding hole (19), and the inner wall of the sliding hole (19) is connected with the outer side wall of the nut column (13) in a sliding manner.

6. The fixed type shrinking pipe for installing the photovoltaic module according to claim 1, wherein the nut column (13) is of a cylindrical structure, a thread groove is formed in the lower side of the nut column (13), and the thread groove is in threaded connection with the threaded rod (11).

7. The fixed type shrinking pipe for installing the photovoltaic module according to claim 1, wherein two symmetrically arranged installing holes (20) are respectively formed at two ends of the upper side of the fixing plate (1).