CN215420162U

CN215420162U - Prevent photovoltaic support that collapses

Info

Publication number: CN215420162U
Application number: CN202121362598.0U
Authority: CN
Inventors: 高远; 孟荣
Original assignee: Shanxi Changneng Wind Power Manufacturing Co ltd
Current assignee: Shanxi Changneng Wind Power Manufacturing Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-04
Anticipated expiration: 2031-06-18

Abstract

The utility model provides an anti-collapse photovoltaic support which comprises a base, a telescopic mechanism, a compression ring, a connecting sleeve and a supporting device, wherein the base is provided with a supporting disc, and the supporting disc interacts with a pit wall due to different diameters of the upper surface and the lower surface of the supporting disc, so that the pit wall is compacted, and the risk of collapse of the pit wall is reduced; in addition, the rotating ring drives the fixed ring to move downwards, and the fixed ring is connected with the telescopic mechanism through the connecting rod, so that the telescopic legs in the telescopic mechanism are driven to expand outwards, the expanded telescopic legs increase the action area of the support and the ground, the acting force on the unit area on the ground is reduced, and the risk of ground collapse is effectively reduced; and finally, if the ground collapses at a certain distance, the support sinks, and the support device can drive the photovoltaic panel at the upper part to rise, so that the position of the photovoltaic panel is restored to the position of the photovoltaic panel when the photovoltaic panel does not collapse, and the stable operation of the photovoltaic panel is ensured.

Description

Prevent photovoltaic support that collapses

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to an anti-collapse photovoltaic support.

Background

With the continuous improvement of the knowledge of the sustainable development strategy in the modern society, clean energy is becoming an important development direction which cannot be bypassed. Wherein: photovoltaic power generation is becoming more and more popular with enterprises as one of the production methods of clean energy.

Photovoltaic power generation generally refers to the conversion of solar energy into electrical energy using solar photovoltaic panels. Enterprises can generally set solar photovoltaic panels on a large scale on wasteland or land which cannot be reclaimed, and the efficiency of photovoltaic power generation is improved and the cost of photovoltaic power generation is reduced through large-scale operation. However, in the practical application process, due to the fact that the soil quality is different, the traditional support for mounting the solar photovoltaic panel often sinks due to the collapse of the ground soil, so that the lighting position of the solar photovoltaic panel mounted on the support is changed, and the power generation effect is affected; the solar photovoltaic panel can be seriously damaged, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

For solving the defects and shortcomings of the prior art, the collapse-preventing photovoltaic support is provided, so that the problem that the lighting position of the solar photovoltaic panel is changed due to the collapse of ground soil can be solved.

The anti-collapse photovoltaic support comprises a base, a telescopic mechanism, a compression ring, a connecting sleeve and a supporting device, wherein the telescopic mechanism is sleeved on the side wall of the base, a first groove is formed in the bottom of the connecting sleeve, the first groove in the lower end of the connecting sleeve is fixed to the top end of the base in an interference fit mode, a second groove is formed in the top end of the connecting sleeve, the second groove in the upper end of the connecting sleeve is fixed to one end of the supporting device in an interference fit mode, the other end of the supporting device is connected with a photovoltaic panel, the compression ring is sleeved on the outer wall of the connecting sleeve, and a connecting rod is connected between the compression ring and the telescopic mechanism.

As a further improvement of the scheme, the base comprises a supporting rod, a plurality of supporting disks are arranged on the supporting rod, and the diameters of the supporting disks are sequentially increased from bottom to top.

As a further improvement of the above scheme, telescopic machanism is including mount and flexible leg, the central point of mount puts the lateral wall through screw compression base and realizes fixing, the mount has many landing legs along central point outward extension, the terminal upper and lower surface of landing leg all is provided with the arch, the cavity has been seted up to the one end of flexible leg, the landing leg is provided with the bellied one end and inserts in the cavity of flexible leg.

As a further improvement of the above scheme, the compression ring includes a rotary ring, an annular groove is formed in an outer wall of the rotary ring, a fixing ring is arranged in the annular groove of the rotary ring, a plurality of grooves are formed in an inner ring of the fixing ring, rollers are arranged in the grooves, side walls of the rollers contact with a bottom surface of the annular groove of the rotary ring to realize relative rotation between the fixing ring and the rotary ring, a plurality of third grooves are formed in an outer wall below the fixing ring, a fourth groove is formed in the other end of the telescopic leg, connecting shafts are arranged in the third grooves and the fourth grooves, and the connecting shafts penetrate through the tail end of the connecting rod to realize connection between the fixing ring and the telescopic leg.

As a further improvement of the above scheme, the outer wall of the connecting sleeve is provided with an external thread, the inner ring of the rotating ring is provided with an internal thread, and the internal thread of the rotating ring is matched with the external thread of the connecting sleeve to realize the up-and-down movement of the rotating ring.

As a further improvement of the above scheme, the supporting device is a hydraulic cylinder, and the position adjustment of the photovoltaic panel can be realized.

As a further improvement of the above scheme, the diameter of the upper surface of the supporting disk is larger than that of the lower surface.

As a further improvement of the scheme, the height L of the cavity is equal to the distance S between the two bulges at the tail end of the supporting leg, and the height b of the opening of the cavity is equal to the height a of the supporting leg.

As a further improvement of the scheme, the width d of the annular groove is larger than the width n of the fixing ring so as to avoid severe friction between the upper surface and the lower surface of the annular groove and the fixing ring, and the diameter of the roller is larger than the depth of the groove.

As a further improvement of the above solution, the rollers are cylindrical rollers.

The utility model has the beneficial effects that:

compared with the prior art, the collapse-prevention photovoltaic support provided by the utility model has the advantages that the supporting disc is arranged on the base, and the supporting disc and the pit wall are interacted due to different diameters of the upper surface and the lower surface of the supporting disc, so that the pit wall is compacted, and the risk of collapse of the pit wall is reduced; in addition, the rotating ring drives the fixed ring to move downwards, and the fixed ring is connected with the telescopic mechanism through the connecting rod, so that the telescopic legs in the telescopic mechanism are driven to expand outwards, the expanded telescopic legs increase the action area of the support and the ground, the acting force on the unit area on the ground is reduced, and the risk of ground collapse is effectively reduced; and finally, if the ground collapses at a certain distance, the support sinks, and the support device can drive the photovoltaic panel at the upper part to rise, so that the position of the photovoltaic panel is restored to the position of the photovoltaic panel when the photovoltaic panel does not collapse, and the stable operation of the photovoltaic panel is ensured.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

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

FIG. 4 is a schematic view of a fixing frame according to the present invention;

FIG. 5 is a schematic view of a telescoping leg of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 2 according to the present invention.

Wherein: 1-base, 2-telescoping mechanism, 3-connecting rod, 4-press ring, 5-connecting sleeve, 6-supporting device, 11-supporting rod, 12-supporting disk, 21-fixing frame, 22-telescoping leg, 23-support leg, 41-fixing ring, 42-rotating ring and 43-roller.

Detailed Description

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings:

as shown in fig. 1-6, an anti-collapse photovoltaic support comprises a base 1, a telescopic mechanism 2, a compression ring 4, a connecting sleeve 5 and a supporting device 6, wherein the telescopic mechanism 2 is sleeved on the side wall of the base 1, a first groove is formed in the bottom of the connecting sleeve 5, the first groove in the lower end of the connecting sleeve 5 is fixed to the top end of the base 1 through interference fit, a second groove is formed in the top end of the connecting sleeve 5, the second groove in the upper end of the connecting sleeve 5 is fixed to one end of the supporting device 6 through interference fit, the other end of the supporting device 6 is connected with a photovoltaic panel, the compression ring 4 is sleeved on the outer wall of the connecting sleeve 5, and a connecting rod 3 is connected between the compression ring 4 and the telescopic mechanism 2; wherein: the base 1 comprises a support rod 11, a plurality of support disks 12 are arranged on the support rod 11, and the diameters of the plurality of support disks 12 are sequentially increased from bottom to top; the telescopic mechanism 2 comprises a fixed frame 21 and telescopic legs 22, the central position of the fixed frame 21 is fixed by compressing the side wall of the base 1 through screws, the fixed frame 21 extends outwards along the central position to form a plurality of support legs 23, the upper surface and the lower surface of the tail end of each support leg 23 are provided with bulges, one end of each telescopic leg 22 is provided with a cavity, and the end, provided with the bulge, of each support leg 23 is inserted into the cavity of the telescopic leg 22; the compression ring 4 comprises a rotating ring 42, the outer wall of the rotating ring 42 is provided with an annular groove, the annular groove of the rotating ring 42 is internally provided with a fixed ring 41, the inner ring of the fixed ring 41 is provided with a plurality of grooves, the grooves are internally provided with rollers 43, the side walls of the rollers 43 are contacted with the bottom surface of the annular groove of the rotating ring 42 so as to realize the relative rotation between the fixed ring 41 and the rotating ring 42, the outer wall below the fixed ring 41 is provided with a plurality of third grooves, the other end of the telescopic leg 22 is provided with a fourth groove, the third grooves and the fourth grooves are both internally provided with connecting shafts, and the connecting shafts penetrate through the tail end of the connecting rod 3 to realize the connection between the fixed ring 41 and the telescopic leg 22; the outer wall of the connecting sleeve 5 is provided with external threads, the inner ring of the rotating ring 42 is provided with internal threads, and the internal threads of the rotating ring 42 are matched with the external threads of the connecting sleeve 5 so as to realize the up-and-down movement of the rotating ring 42; the supporting device 6 is a hydraulic cylinder, and can realize position adjustment of the photovoltaic panel; the diameter of the upper surface of the supporting disk 12 is larger than that of the lower surface; the height L of the cavity is equal to the distance S between the two bulges at the tail end of the supporting leg 23, and the height b of the opening of the cavity is equal to the height a of the supporting leg 23; the width d of the annular groove is greater than the width n of the fixing ring 41 so as to avoid severe friction between the upper and lower surfaces of the annular groove and the fixing ring 41, and the diameter of the roller 43 is greater than the depth of the groove; the roller 43 is a cylindrical roller.

The utility model provides an anti-collapse photovoltaic bracket, which is characterized in that firstly, a pit is dug at a position where a photovoltaic panel is to be erected, the width of the pit is gradually increased from bottom to top, then a base 1 is inserted into the pit and buried and compacted, and the upper surface and the lower surface of a supporting disc 12 on the base 1 have different diameters, so that the pit wall is compacted, and the risk of collapse of the pit wall is reduced; then the rotating ring 42 is rotated to make the rotating ring 42 move downwards, because the relative position of the fixed ring 41 and the rotating ring 42 is not changed, the fixed ring 41 also moves downwards along with the rotating ring 24, and because the fixed ring 42 is connected with the telescopic mechanism 2 through the connecting rod 3, the telescopic legs 22 in the telescopic mechanism 2 are driven to expand outwards, the expanded telescopic legs 22 increase the acting area of the support and the ground, the acting force on the unit area on the ground is reduced, and the risk of ground collapse is effectively reduced;

if the ground with a certain distance sinks, the support sinks, the hydraulic cylinder is adopted as the supporting device 6, the hydraulic cylinder is started at the moment, and the base 1, the telescopic mechanism 2 and the connecting sleeve 5 are fixed, so that the hydraulic cylinder drives the photovoltaic panel on the upper part to ascend, the position of the photovoltaic panel is restored to the position when the photovoltaic panel does not sink, and the stable operation of the photovoltaic panel can be still ensured.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. The utility model provides an anti-collapse photovoltaic support which characterized in that: including base (1), telescopic machanism (2), clamping ring (4), connecting tube (5) and strutting arrangement (6), the cover is equipped with telescopic machanism (2) on the lateral wall of base (1), open the bottom of connecting tube (5) has first recess, the first recess of connecting tube (5) lower extreme is fixed through interference fit realization with the top of base (1), open the top of connecting tube (5) has the second recess, the second recess of connecting tube (5) upper end is fixed through interference fit realization with the one end of strutting arrangement (6), the photovoltaic board is connected to the other end of strutting arrangement (6), the cover is equipped with clamping ring (4) on the outer wall of connecting tube (5), be connected with connecting rod (3) between clamping ring (4) and telescopic machanism (2).

2. The collapse prevention photovoltaic support of claim 1, wherein: the base (1) is including bracing piece (11), be provided with a plurality of support disc (12) on bracing piece (11), it is a plurality of the diameter of supporting disc (12) increases from bottom to top in proper order.

3. The collapse prevention photovoltaic support of claim 1, wherein: telescopic machanism (2) are including mount (21) and flexible leg (22), the central point of mount (21) puts the lateral wall through screw compression base (1) and realizes fixing, outside extension has many landing legs (23) along central point, the terminal upper and lower surface of landing leg (23) all is provided with the arch, the cavity has been seted up to the one end of flexible leg (22), landing leg (23) are provided with the bellied one end and insert in the cavity of flexible leg (22).

4. An anti-collapse photovoltaic support according to claim 3, wherein: the clamping ring (4) comprises a rotating ring (42), an annular groove is formed in the outer wall of the rotating ring (42), a fixing ring (41) is arranged in the annular groove of the rotating ring (42), a plurality of grooves are formed in the inner ring of the fixing ring (41), rollers (43) are arranged in the grooves, the side walls of the rollers (43) are in contact with the bottom surface of the annular groove of the rotating ring (42) so as to achieve relative rotation between the fixing ring (41) and the rotating ring (42), a plurality of third grooves are formed in the outer wall below the fixing ring (41), a fourth groove is formed in the other end of each telescopic leg (22), connecting shafts are arranged in the third grooves and the fourth grooves, and the connecting shafts penetrate through the tail ends of the connecting rods (3) to achieve connection between the fixing rings (41) and the telescopic legs (22).

5. The collapse prevention photovoltaic support of claim 4, wherein: the outer wall of the connecting sleeve (5) is provided with external threads, the inner ring of the rotating ring (42) is provided with internal threads, and the internal threads of the rotating ring (42) are matched with the external threads of the connecting sleeve (5) to realize the up-and-down movement of the rotating ring (42).

6. The collapse prevention photovoltaic support of claim 1, wherein: the supporting device (6) is a hydraulic cylinder, and the position of the photovoltaic panel can be adjusted.

7. The collapse prevention photovoltaic support of claim 2, wherein: the diameter of the upper surface of the supporting disk (12) is larger than that of the lower surface.

8. An anti-collapse photovoltaic support according to claim 3, wherein: the height L of the cavity of the telescopic leg (22) is equal to the distance S between two bulges at the tail end of the leg (23), and the height b of the opening of the cavity is equal to the height a of the leg (23).

9. The collapse prevention photovoltaic support of claim 4, wherein: the width n of the annular groove is larger than the height d of the fixing ring (41) so as to avoid severe friction between the upper surface and the lower surface of the annular groove and the fixing ring (41), and the diameter of the roller (43) is larger than the depth of the groove.

10. The collapse prevention photovoltaic support of claim 4, wherein: the roller (43) is a cylindrical roller.