CN220653282U - Install convenient stand - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic support columns, specifically a column that is easy to install. The column that is easy to install in the utility model includes a first column, and a lifting component and a driving component are placed in the inner cavity of the first column. The driving assembly includes a first rotating shaft. A pinion gear and a worm gear are welded to the outer wall of the first rotating shaft. A large gear is meshed with the bottom of the small gear. A second rotating shaft is welded to the left side of the large gear. The second rotating shaft is welded to the outer wall of the first rotating shaft. A first bevel gear is welded to the left side of the rotating shaft, a second bevel gear is meshed with the top of the first bevel gear, a screw is welded to the top of the second bevel gear, and a limited position is welded to the top of the screw. The top of the worm gear is engaged with a worm, and the front side of the worm is welded with a runner. Before installation, the second column is stored in the first column, thereby shortening the height of the entire column and making it easier for workers to fix it. Installed on cement base.

Description

Install convenient stand

Technical Field

The utility model relates to the technical field of photovoltaic support stand columns, in particular to a stand column convenient to install.

Background

The photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system. The photovoltaic support is made of aluminum alloy, carbon steel and stainless steel, and is often installed on a building roof, a curtain wall or the ground.

In the related art, the photovoltaic support includes the stand and installs the support body in stand one end, and solar panel installs on the support body, for the installation height demand that satisfies solar panel, the length of stand sets up longer, when installing the photovoltaic support, fixes and installs the photovoltaic support on the concrete block on ground through keeping away from the one end of support body with the stand, installs solar panel on the support body afterwards, realizes solar panel's installation and use.

However, when the photovoltaic bracket is installed, one end of the upright post, which is far away from the bracket body, is required to be installed on the concrete block, and the problem of inconvenient operation during installation is easy to occur due to the longer length of the upright post.

Disclosure of Invention

The utility model aims to provide a stand column convenient to install so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a install convenient stand, includes first stand, lifting unit and drive assembly have been laid to the inner chamber of first stand, drive assembly includes first pivot, the lateral wall welding of first pivot has pinion and worm wheel, the bottom meshing of pinion has the gear wheel, the left side welding of gear wheel has the second pivot, the left side welding of second pivot has first conical gear, the top meshing of first conical gear has the second conical gear, the top welding of second conical gear has the screw rod, the top welding of screw rod has the limiting plate, the top meshing of worm wheel has the worm, the front side welding of worm has the runner, lifting unit is located the lateral wall of screw rod and cooperatees with the screw rod.

Preferably, the lifting assembly comprises a second upright post, a threaded sleeve is welded in the inner cavity of the second upright post, the bottom of the threaded sleeve is flush with the bottom of the second upright post, the screw rod and the limiting disc are both positioned in the inner cavity of the second upright post, and the screw rod is in threaded connection with the threaded sleeve.

Preferably, the bottom welding of first stand has the mount pad, the inner chamber welding of first stand has first bearing frame, the second stand sets up the inner chamber at first stand, first bearing frame sets up the lateral wall at the screw rod, second bevel gear and first bevel gear all set up the inner chamber at first stand, first mounting hole and second mounting hole have been seted up in the right side of first stand in a penetrating way, the second pivot sets up at first mounting hole, first pivot setting is at the second mounting hole.

Preferably, the outer side wall of the worm is provided with a second bearing seat and a third bearing seat, the second bearing seat and the third bearing seat are arranged on the right side of the first upright post, through holes are formed in the front side of the rotating wheel and the front side of the second bearing seat, and a bolt is arranged in each through hole.

Preferably, the top of second stand has cup jointed the installation cover, the top welding of installation cover has photovoltaic board support.

Preferably, the left sides of the installation sleeve and the second upright post are provided with insertion holes in a penetrating mode, bolts are arranged in the insertion holes, and nuts are connected to the outer side walls of the bolts in a threaded mode.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the second upright post is stored in the first upright post before installation, so that the height of the whole upright post is shortened, a worker can conveniently fix the second upright post on the cement base, a pinion is utilized to drive a large gear in the process of lifting the second upright post, so that the worker can easily complete the lifting work of the second upright post, meanwhile, the self-locking property of a worm gear is utilized to ensure the stability of the second upright post in the lifting process, and after the lifting of the second upright post is completed, a bolt is inserted into through holes of a rotating wheel and a second bearing seat, so that the height locking of the whole upright post can be rapidly completed, and the stability of the whole upright post is effectively ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is a right side partial view of the present utility model.

In the figure: 1. a first rotating shaft; 11. a pinion gear; 12. a worm wheel; 13. a large gear; 14. a second rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a screw; 18. a worm; 19. a rotating wheel; 191. a limiting disc; 2. a second upright; 21. a thread sleeve; 3. a first upright; 31. a mounting base; 32. a first bearing seat; 4. a second bearing seat; 41. a third bearing seat; 42. a plug pin; 5. a mounting sleeve; 51. a photovoltaic panel bracket; 6. a bolt; 61. and (3) a nut.

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.

Referring to fig. 1-3, an upright post with convenient installation comprises a first upright post 3, a lifting component and a driving component are arranged in an inner cavity of the first upright post 3, the driving component comprises a first rotating shaft 1, a pinion 11 and a worm wheel 12 are welded on the outer side wall of the first rotating shaft 1, a large gear 13 is meshed with the bottom of the pinion 11, a second rotating shaft 14 is welded on the left side of the large gear 13, a first conical gear 15 is welded on the left side of the second rotating shaft 14, a second conical gear 16 is meshed with the top of the first conical gear 15, a screw 17 is welded on the top of the second conical gear 16, a limit disc 191 is welded on the top of the screw 17, a worm 18 is meshed on the top of the worm wheel 12, a rotating wheel 19 is welded on the front side of the worm 18, the rotating wheel 19 drives the worm 18 to rotate, the worm wheel 12 drives the pinion 11 to rotate through the worm 18, the gear wheel 13 is driven to rotate by the pinion 11, the gear wheel 13 drives the first bevel gear 15 to rotate by the second rotating shaft 14, the first bevel gear 15 drives the screw rod 17 to rotate by the second bevel gear 16, the lifting component is positioned on the outer side wall of the screw rod 17 and matched with the screw rod 17, the lifting component comprises a second upright post 2, the inner cavity of the second upright post 2 is welded with a thread bush 21, the bottom of the thread bush 21 is flush with the bottom of the second upright post 2, the screw rod 17 and a limiting disc 191 are both positioned in the inner cavity of the second upright post 2, the screw rod 17 is in threaded connection with the thread bush 21, the upward moving distance of the second upright post 2 is limited by the limiting disc 191, the second upright post 2 is driven to move upwards by the thread bush 21 when the screw rod 17 rotates, the bottom of the first upright post 3 is welded with a mounting seat 31, the mounting seat 31 can be fixed on a cement base by using an expansion bolt, so that the fixing of the first upright post 3 is completed, the inner cavity of the first upright post 3 is welded with a first bearing seat 32, the second upright post 2 is arranged in the inner cavity of the first upright post 3 in a sliding way, the first bearing seat 32 is rotatably arranged on the outer side wall of the screw 17, the screw 17 is supported to rotate through the first bearing seat 32, the second bevel gear 16 and the first bevel gear 15 are both rotatably arranged in the inner cavity of the first upright post 3, the right side of the first upright post 3 is provided with a first mounting hole and a second mounting hole in a penetrating way, the second rotating shaft 14 is rotatably arranged in the first mounting hole, the first rotating shaft 1 is rotatably arranged in the second mounting hole, the outer side wall of the worm 18 is rotatably provided with a second bearing seat 4 and a third bearing seat 41, the worm 18 is supported to rotate through the second bearing seat 4 and the third bearing seat 41, the second bearing seat 4 and the third bearing seat 41 are fixedly arranged on the right side of the first upright post 3, through holes are formed in the front side of the rotating wheel 19 and the front side of the second bearing seat 4, a bolt 42 is arranged in the through holes in a sliding mode, the rotating wheel 19 is fixed through the bolt 42, when the rotating wheel 19 needs to be rotated, only the bolt 42 is required to be pulled out, the top of the second upright post 2 is sleeved with the mounting sleeve 5, the photovoltaic panel bracket 51 is welded at the top of the mounting sleeve 5, insertion holes are formed in the left sides of the mounting sleeve 5 and the second upright post 2 in a penetrating mode, bolts 6 are arranged in the insertion holes in a rotating mode, nuts 61 are connected to the outer side walls of the bolts 6 in a threaded mode, the mounting sleeve 5 is fixed on the second upright post 2 through the bolts 6 and the nuts 61, and the photovoltaic panel bracket 51 is driven to synchronously move upwards through the mounting sleeve 5 when the second upright post 2 moves upwards.

Working principle: the mounting seat 31 can be fixed on the cement base by using the expansion bolt, so that the first upright post 3 is fixed, then the photovoltaic panel is mounted on the photovoltaic panel bracket 51, the mounting sleeve 5 at the bottom of the photovoltaic panel bracket 51 is inserted on the second upright post 2, the photovoltaic panel bracket 51 is fixed by using the bolt 6 and the nut 61, then the bolt 42 is pulled out, the rotating wheel 19 drives the worm 18 to rotate, the worm wheel 12 is driven to rotate by the worm 18, the worm wheel 12 drives the pinion 11 to rotate by the first rotating shaft 1, the bull gear 13 is driven to rotate by the pinion 11, the first conical gear 15 drives the screw 17 to rotate by the second rotating shaft 14, the second upright post 2 is driven to move upwards by the threaded sleeve 21 when the screw 17 rotates, the photovoltaic panel bracket 51 is driven to move upwards synchronously by the mounting sleeve 5 when the second upright post 2 is moved upwards, the bolt 42 is inserted into the through hole of the rotating wheel 19 to complete locking of the rotating wheel 19 after the through holes of the rotating wheel 19 are aligned with the through hole of the second bearing 4, and the height of the device is further fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A column that is easy to install, including a first column (3), characterized in that: a lifting assembly and a driving assembly are placed in the inner cavity of the first column (3), and the driving assembly includes a first rotating shaft (1 ), a small gear (11) and a worm gear (12) are welded to the outer wall of the first rotating shaft (1), and a large gear (13) is meshed with the bottom of the small gear (11). The large gear (13) A second rotating shaft (14) is welded to the left side of the second rotating shaft (14), a first bevel gear (15) is welded to the left side of the second rotating shaft (14), and a second bevel gear (15) is meshed with the top of the first bevel gear (15). Bevel gear (16), the top of the second bevel gear (16) is welded with a screw (17), the top of the screw (17) is welded with a limit plate (191), and the top of the worm gear (12) A worm (18) is engaged, and a runner (19) is welded to the front side of the worm (18). The lifting component is located on the outer wall of the screw (17) and matches with the screw (17). 2. A column that is easy to install according to claim 1, characterized in that: the lifting assembly includes a second column (2), and a threaded sleeve (21) is welded to the inner cavity of the second column (2). , the bottom of the threaded sleeve (21) is flush with the bottom of the second column (2), the screw (17) and the limit plate (191) are located in the inner cavity of the second column (2), the The screw rod (17) is screwed to the thread sleeve (21). 3. A column that is easy to install according to claim 2, characterized in that: the bottom of the first column (3) is welded with a mounting seat (31), and the inner cavity of the first column (3) is welded There is a first bearing seat (32), the second column (2) is arranged in the inner cavity of the first column (3), the first bearing seat (32) is arranged on the outer wall of the screw (17), the The second bevel gear (16) and the first bevel gear (15) are both arranged in the inner cavity of the first upright column (3). A first mounting hole and a first mounting hole are drilled through the right side of the first upright column (3). Two mounting holes, the second rotating shaft (14) is arranged in the first mounting hole, and the first rotating shaft (1) is arranged in the second mounting hole. 4. A column that is easy to install according to claim 1, characterized in that: the outer wall of the worm (18) is provided with a second bearing seat (4) and a third bearing seat (41). The second bearing seat (4) and the third bearing seat (41) are both arranged on the right side of the first upright column (3), and both the front side of the runner (19) and the second bearing seat (4) are provided with openings. There is a through hole, and a latch (42) is provided in the through hole. 5. A column that is easy to install according to claim 2, characterized in that: the top of the second column (2) is sleeved with a mounting sleeve (5), and the top of the mounting sleeve (5) is welded with a Photovoltaic panel supports (51). 6. A column that is easy to install according to claim 5, characterized in that: the left sides of the installation sleeve (5) and the second column (2) are both provided with jack holes, and the jack holes are provided with There is a bolt (6), and a nut (61) is screwed to the outer wall of the bolt (6).