CN216475148U

CN216475148U - Cylindrical pile foundation structure of off-grid photovoltaic system

Info

Publication number: CN216475148U
Application number: CN202123094940.6U
Authority: CN
Inventors: 董伟; 董元祥; 董春梅; 张莉莉; 刘开军
Original assignee: Jiangsu Qianyuan Construction Engineering Co ltd
Current assignee: Jiangsu Qianyuan Construction Engineering Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-10
Anticipated expiration: 2031-12-10

Abstract

The utility model provides a from net photovoltaic system's cylinder stake foundation structure, including inserting the inside cylinder stake of soil, the outside on cylinder stake top is equipped with spacing dish through the fixed cover of fixed establishment, the inside of cylinder stake is provided with the limiting plate. This cylinder stake foundation structure from net photovoltaic system, through the dead lever, the cooperation of spacing dish and limiting plate is used, increase and the area of contact on ground when making the cylinder stake insert soil inside back can be through limiting plate and spacing dish and ground contact, and then make the cylinder stake be difficult to produce and sink, through first support, the second support, the third support, the fourth support, first fixed plate, the second fixed plate, the third fixed plate, the fourth fixed plate, the cooperation of first connecting plate and second connecting plate is used, make cylinder stake foundation structure can carry out accurate regulation through the cooperation of rotation lead screw to the height of fixing base, and then be convenient for install from net photovoltaic system.

Description

Cylindrical pile foundation structure of off-grid photovoltaic system

Technical Field

The utility model relates to a from net photovoltaic system's cylinder stake foundation structure field specifically discloses a from net photovoltaic system's cylinder stake foundation structure.

Background

The cylindrical pile that current part was used for leaving net photovoltaic system installation mostly adopts hollow structure, when soil is more loose ground is installed, because with the area of ground contact, leads to the cylindrical pile to sink easily, and the fixing base height that is used for leaving net photovoltaic system installation simultaneously can not carry out accurate regulation to inconvenient to leaving net photovoltaic system and installing.

SUMMERY OF THE UTILITY MODEL

In view of above-mentioned defect or not enough among the prior art, this application aims at providing an off-grid photovoltaic system's cylinder stake foundation structure, including inserting the inside cylinder stake of soil, the outside on cylinder stake top is equipped with spacing dish through the fixed cover of fixed establishment, the inside of cylinder stake is provided with the limiting plate, the inboard at cylinder stake top is equipped with the base through the fixed cover of bolt, the top of base is connected with elevating system through first support and second leg rotation respectively, elevating system's top is connected with the fixing base through third support and fourth leg drive.

Preferably, the fixing mechanism comprises a fixing rod sleeved inside the cylindrical pile and the limiting disc, an external thread is arranged at one end of the fixing rod extending out of the limiting disc, and a thread sleeve arranged outside the limiting disc is sleeved on the outer side of the external thread in a threaded manner.

Preferably, the middle part of the limiting plate is provided with an air hole.

Preferably, the lifting mechanism comprises a first fixing plate and a second fixing plate which are rotatably connected to the first support and the second support, a third fixing plate and a fourth fixing plate which are rotatably connected to the third support and the fourth support, a first connecting plate is rotatably connected between the first fixing plate and the third fixing plate, a second connecting plate is rotatably connected between the second fixing plate and the fourth fixing plate, and a screw rod is sleeved between the first connecting plate and the second connecting plate in a threaded manner.

Has the advantages that:

1. this off-grid photovoltaic system's cylinder stake foundation structure uses through the cooperation of dead lever, spacing dish and limiting plate for the cylinder stake can increase in the time of through limiting plate and spacing dish and ground contact after inserting soil inside and the area of contact with ground, and then makes the cylinder stake be difficult to produce and sink.

2. This cylinder stake foundation structure from net photovoltaic system uses through the cooperation of first support, second support, third support, fourth support, first fixed plate, second fixed plate, third fixed plate, fourth fixed plate, first connecting plate and second connecting plate for cylinder stake foundation structure can carry out accurate regulation through rotating the lead screw to the height of fixing base, and then is convenient for install from net photovoltaic system.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

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

fig. 2 is a schematic view of the lifting mechanism of the present invention;

fig. 3 is a top view of the lifting mechanism of the present invention;

fig. 4 is a partial top view of the structure of the present invention.

In the figure: 1. soil; 2. cylindrical piles; 3. a fixing mechanism; 31. fixing the rod; 32. an external thread; 33. a threaded sleeve; 4. a limiting disc; 5. a limiting plate; 6. a base; 7. a first bracket; 8. a second bracket; 9. a lifting mechanism; 91. a first fixing plate; 92. a second fixing plate; 93. a third fixing plate; 94. a fourth fixing plate; 95. a first connecting plate; 96. a second connecting plate; 97. a screw rod; 10. a third support; 11. a fourth bracket; 12. a fixed seat.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

The embodiment of the utility model provides an in the attached drawing: the different types of cross-sectional lines in the figures are not given the national standard, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-4, a cylindrical pile foundation structure of an off-grid photovoltaic system comprises a cylindrical pile 2 inserted into soil 1, a limiting disc 4 is fixedly sleeved on the outer side of the top end of the cylindrical pile 2 through a fixing mechanism 3, a limiting plate 5 is arranged inside the cylindrical pile 2, a base 6 is fixedly sleeved on the inner side of the top of the cylindrical pile 2 through a bolt, the top of the base 6 is rotatably connected with a lifting mechanism 9 through a first support 7 and a second support 8 respectively, and a fixing seat 12 is connected above the lifting mechanism 9 through a third support 10 and a fourth support 11 in a transmission manner.

Wherein, fixed establishment 3 is including the dead lever 31 of suit in cylindrical pile 2 and spacing 4 inside dishes, and dead lever 31 extends the outside one end of spacing 4 dishes and is provided with external screw thread 32, and the outside screw thread of external screw thread 32 has cup jointed the thread bush 33 that sets up in the 4 outsides of spacing dish, uses through the cooperation of external screw thread 32 and thread bush 33 for cylindrical pile foundation structure can carry out spacing fixed to dead lever 31, prevents that dead lever 31 from droing from cylindrical pile 2 and spacing 4 inside.

Wherein, limiting plate 5's middle part sets up the gas pocket, utilizes the gas pocket to make can exhaust through the inside of gas pocket to cylindrical pile 2 when cylindrical pile 2 inserts soil 1 inside, avoids forming pressure in cylindrical pile 2's inside, influences cylindrical pile 2 and inserts the inside of soil 1.

The lifting mechanism 9 comprises a first fixing plate 91 and a second fixing plate 92 which are rotatably connected to the first support 7 and the second support 8, a third fixing plate 93 and a fourth fixing plate 94 which are rotatably connected to the third support 10 and the fourth support 11, a first connecting plate 95 is rotatably connected between the first fixing plate 91 and the third fixing plate 93, a second connecting plate 96 is rotatably connected between the second fixing plate 92 and the fourth fixing plate 94, and a screw 97 is sleeved between the first connecting plate 95 and the second connecting plate 96 through threads.

When the cylindrical pile foundation structure is installed, the cylindrical pile 2 is driven into the soil 1 by using a pile driver, when the limiting plate 5 is not completely contacted with the soil, the limiting disc 4 is fixedly sleeved on the outer side of the cylindrical pile 2 through the fixing mechanism 3, the pile driving operation is stopped when the bottom of the limiting disc 4 is contacted with the ground, the base 6 is installed at the top of the cylindrical pile 2 through a bolt, the installation of the cylindrical pile foundation structure is completed, and the content which is not described in detail in the description belongs to the prior art known by professionals in the field.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention according to the present application is not limited to the specific combination of the above-mentioned features, but also covers other embodiments where any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides an off-grid photovoltaic system's cylinder stake foundation structure, is including inserting inside cylinder stake (2) of soil (1), its characterized in that: the utility model discloses a cylindrical pile (2) is characterized in that the outside on cylindrical pile (2) top is equipped with spacing dish (4) through fixed establishment (3) cover, the inside of cylindrical pile (2) is provided with limiting plate (5), base (6) are equipped with through the bolt cover to the inboard at cylindrical pile (2) top, the top of base (6) is rotated through first support (7) and second support (8) respectively and is connected with elevating system (9), the top of elevating system (9) is connected with fixing base (12) through third support (10) and fourth support (11) transmission.

2. The cylindrical pile foundation structure of an off-grid photovoltaic system of claim 1, wherein: the fixing mechanism (3) comprises a fixing rod (31) sleeved inside the cylindrical pile (2) and the limiting disc (4), an external thread (32) is arranged at one end, extending out of the limiting disc (4), of the fixing rod (31), and a thread sleeve (33) arranged on the outer side of the limiting disc (4) is sleeved on the outer side of the external thread (32).

3. The cylindrical pile foundation structure of an off-grid photovoltaic system of claim 1, wherein: and the middle part of the limiting plate (5) is provided with an air hole.

4. The cylindrical pile foundation structure of an off-grid photovoltaic system of claim 1, wherein: elevating system (9) are including rotating first fixed plate (91) and second fixed plate (92) and the third fixed plate (93) and fourth fixed plate (94) of connecting on first support (7) and second support (8) and rotating on third support (10) and fourth support (11), it is connected with first connecting plate (95) to rotate between first fixed plate (91) and third fixed plate (93), it is connected with second connecting plate (96) to rotate between second fixed plate (92) and fourth fixed plate (94), threaded sleeve has lead screw (97) between first connecting plate (95) and second connecting plate (96).