CN220394624U - Anchor rod foundation of photovoltaic power station - Google Patents

Abstract

The utility model provides a photovoltaic power station anchor rod foundation, which comprises a frame main body used for installing a solar cell panel and a plurality of supporting devices connected with the frame main body and used for supporting the frame main body; the supporting device comprises a fixing mechanism used for being fixedly buried in the ground, and a supporting rod for connecting the fixing mechanism with the frame main body, wherein the supporting rod is connected with the fixing mechanism in a detachable connection mode. According to the anchor rod foundation of the photovoltaic power station, in practical application, the fixing mechanism is deeply buried in the ground, and the supporting rods are connected with the fixing mechanism in a detachable connection mode, so that when the supporting rods are damaged, the supporting devices can be maintained only by replacing the supporting rods, and therefore, the previous foundation (namely the fixing mechanism) is used without re-laying the foundation, and the labor intensity and the workload are reduced.

Description

Anchor rod foundation of photovoltaic power station

Technical Field

The utility model relates to the technical field of photovoltaic power station support foundations, in particular to a photovoltaic power station anchor rod foundation.

Background

Photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device.

Because desert gobi is high-quality light resource area, therefore most photovoltaic power generation facility on the market is mostly installed on desert gobi, and desert gobi keeps away from the city, and a photovoltaic power plant is usually only left on duty a few workman, when taking place the sand storm or when playing strong wind, probably damages photovoltaic power plant's bracing piece stock, at present needs to be with the stake of support stock deep-buried in the bottom of the earth pull out completely and change, need beat the ground again, intensity of labour is high, the work is big.

Disclosure of Invention

In view of the above, the present utility model aims to provide a photovoltaic power station anchor rod foundation, which maintains the anchor rod foundation by replacing the support rod along with the previous foundation, without re-laying the foundation, and reduces the labor intensity and the workload.

In order to achieve the above object, the present utility model provides a photovoltaic power station anchor bar foundation, comprising a frame body for mounting a solar panel, and a plurality of supporting devices connected to the frame body for supporting the frame body;

the supporting device comprises a fixing mechanism used for being fixedly buried in the ground, and a supporting rod for connecting the fixing mechanism with the frame main body, wherein the supporting rod is connected with the fixing mechanism in a detachable connection mode.

Preferably, the fixing mechanism includes:

the outer peripheral surface of the foundation sleeve is provided with a plurality of ground hooks;

the inner sleeve is arranged in the foundation sleeve and is axially limited in the foundation sleeve;

the inner hole wall of the inner sleeve is provided with a first clamping block, the supporting rod is provided with a fixed foot which is used for being inserted into an inner hole of the inner sleeve, and the outer peripheral wall of the fixed foot is provided with a second clamping block matched with the first clamping block;

when the first clamping block and the second clamping block are in an alignment state and the first clamping block is positioned at the outer side of the second clamping block in the axial direction, the fixing feet can be prevented from being separated from the inner sleeve;

when the first clamping block and the second clamping block are in a dislocation state, the fixing feet can be separated from the inner sleeve.

Preferably, a coil spring is arranged between the bottom surface of the inner sleeve and the bottom surface of the foundation sleeve, and two ends of the coil spring are fixedly connected with the bottom surface of the inner sleeve and the bottom surface of the foundation sleeve respectively;

the upper surface joint of inner skleeve has fixing bolt.

Preferably, the upper surface of the fixing leg is provided with a concrete pressing plate for pressing the fixing leg.

Preferably, the outer surface of the fixed foot is fixedly provided with a wind meter for measuring wind power.

Preferably, the support rod is connected with the frame main body through a clamping connector;

the clamping connector comprises a driving end and a driven end which are connected in a rotating way, and further comprises a locking mechanism capable of unlocking or locking the driving end and the driven end;

one of the driving end and the driven end is fixedly connected with the frame main body, and the other one of the driving end and the driven end is fixedly connected with the supporting rod.

Preferably, the locking mechanism of the detent connector includes:

a drive latch secured within the drive end;

the driven latch is slidably arranged at the driven end and can move along the direction approaching to the driving latch and the direction separating from the driving latch so as to be combined with or separated from the driving latch;

the free end of the driving screw rod penetrates out of the driven end and is in threaded connection with the driven end;

and the spring is supported between the end face, away from the driving latch, of the driven latch and the driven end, and is sleeved on the driving screw.

Preferably, the frame body comprises a bearing frame and a mounting frame;

the mounting bracket is fixed in the top of bearing frame, just the bearing frame with the bracing piece is connected.

Preferably, a reinforcing rod is arranged in the bearing frame.

Preferably, the support rod is a hydraulic telescopic rod.

The utility model has the following beneficial effects:

according to the anchor rod foundation of the photovoltaic power station, in practical application, the fixing mechanism is deeply buried in the ground, and the supporting rods are connected with the fixing mechanism in a detachable connection mode, so that when the supporting rods are damaged, the supporting devices can be maintained only by replacing the supporting rods, and therefore, the previous foundation (namely the fixing mechanism) is used without re-laying the foundation, and the labor intensity and the workload are reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is a schematic structural diagram of a photovoltaic power station anchor rod foundation according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of the cooperation between a fixing leg and a fixing mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of an inner sleeve according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a card connector according to an embodiment of the present utility model;

reference numerals and signs

1-a frame body; 11-a bearing frame; 12-mounting frame; 13-reinforcing rods;

2-supporting means; 21-a fixing mechanism; 21 a-foundation sleeve; 21 b-an inner sleeve; 22-supporting rods;

3-ground hooks;

4-a first clamping block;

5-fixing feet;

6-a second clamping block;

7-coil springs;

8-fixing bolts;

9-a detent connector; 91-drive end; 92-driven end; 93-a locking mechanism; 93 a-active latch; 93 b-driven latch; 93 c-driving the screw; 93 d-springs.

Detailed Description

The core of the utility model is to provide the anchor rod foundation of the photovoltaic power station, which is used for maintaining the anchor rod foundation by replacing the supporting rods along with the former foundation, so that the foundation does not need to be beaten again, and the labor intensity and the workload are reduced.

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.

The embodiment of the utility model discloses photovoltaic power plant stock basis, as shown in fig. 1, including the frame main part 1 that is used for installing solar cell panel, and the several strutting arrangement 2 that links to each other with frame main part 1, the stable support to frame main part 1 is realized to several strutting arrangement 2.

The supporting device 2 includes a fixing mechanism 21 for being buried in the ground, and a supporting rod 22 for connecting the fixing mechanism 21 and the frame body 1, wherein the supporting rod 22 and the fixing mechanism 21 are connected in a detachable connection manner, and in some embodiments, the supporting rod 22 may be a hydraulic rod.

According to the anchor rod foundation of the photovoltaic power station, in practical application, the fixing mechanism 21 is deeply buried in the ground, and the supporting rods 22 are connected with the fixing mechanism 21 in a detachable connection mode, so that when the supporting rods 22 are damaged, the supporting rods 22 are only required to be replaced to maintain the supporting device 2, and therefore, the former foundation (namely the fixing mechanism 21) is used instead of the foundation, and the labor intensity and the workload are reduced.

In some embodiments, as shown in fig. 2, the securing mechanism 21 includes a foundation sleeve 21a and an inner sleeve 21b that is internally disposed within the foundation sleeve 21 a. Wherein the outer circumferential surface of the foundation sleeve 21a is provided with a plurality of ground hooks 3 so that the foundation sleeve 21a can be firmly fixed to the ground. The inner sleeve 21b is axially limited to the foundation sleeve 21a and cannot be detached from the foundation sleeve 21a, for example, the inner sleeve 21b may be directly fixed in the foundation sleeve 21a or may be indirectly fixed in the foundation sleeve 21a through an intermediate member.

The inner wall of the inner sleeve 21b is provided with a first clamping block 4, the supporting rod 22 is provided with a fixing foot 5 for being inserted into an inner hole of the inner sleeve 21b, the outer peripheral wall of the fixing foot 5 is provided with a second clamping block 6 matched with the first clamping block 4, and the fixing foot 5 and the supporting rod 22 can be manufactured in an integrated manner.

When the first clamping block 4 and the second clamping block 6 are in an aligned state and the first clamping block 4 is located at the outer side of the second clamping block 6 in the axial direction, the fixing foot 5 can be prevented from being separated from the inner sleeve 21b. When the first clamping block 4 and the second clamping block 6 are in a dislocation state, the fixing foot 5 can be separated from the inner sleeve 21b.

When the support rod 22 is replaced, the support rod 22 is first rotated to enable the second clamping block 4 on the fixing foot 5 to be in a dislocation state with the first clamping block 4 of the inner sleeve 21b, and at the moment, the fixing foot 5 can be separated from the inner sleeve 21b, namely, the old fixing foot 5 can be detached. After that, the new fixing leg 5 is inserted into the inner sleeve 21b, and the fixing leg 5 is rotated after being inserted into place so that the second fixture block 6 on the new fixing leg 5 is in an aligned state with the first fixture block 4 of the inner sleeve 21b, in other words, the second fixture block 6 on the new fixing leg 5 is abutted against the first fixture block 4, thereby blocking the fixing leg 5 from being separated from the inner sleeve 21b. The disassembly and the assembly are very convenient.

In some embodiments, a coil spring 7 is provided between the bottom surface of the inner sleeve 21b and the bottom surface of the foundation sleeve 21a, and two ends of the coil spring 7 are fixedly connected with the bottom surface of the inner sleeve 21b and the bottom surface of the foundation sleeve 21a respectively. The fixing bolt 8 is engaged with the upper surface of the inner sleeve 21b.

When the new fixing foot 5 is installed, the new fixing foot 5 is inserted into the inner sleeve 21b, the fixing bolt 8 is pulled out, the inner sleeve 21b is driven to rotate through the coil spring 7, and the first clamping block 4 and the second clamping block 6 are in an alignment state, so that the fixing foot 5 and the inner sleeve 21b are axially fixed, the fixing foot 5 is prevented from being separated from the inner sleeve 21b, and the new fixing foot 5 is assembled.

When the old fixing leg 5 is detached, the inner sleeve 21b is screwed to enable the first clamping block 4 and the second clamping block 6 to be misplaced and the fixing bolt 8 is inserted to prevent the inner sleeve 21b from rotating, and at the moment, the fixing leg 5 can be easily pulled out of the inner sleeve 21b, so that the old fixing leg 5 is detached.

In some embodiments, the upper surface of the fixing leg 5 is provided with a concrete pressing plate for pressing the fixing leg 5, thereby improving the wind resistance of the fixing mechanism 21 as a whole. Preferably, a wind meter for measuring wind force may be fixedly installed at the outer surface of the fixing leg 5 to select the number of concrete slabs to be placed according to the measured wind force.

In some embodiments, the angle between the frame body 1 and the support rod 22 is adjustable, so that the posture of the frame body 1 can be adjusted, so that the solar panel on the frame body 1 can better receive illumination. Specifically, the support bar 22 is connected to the frame body 1 via the click connector 9. As shown in fig. 1 and 4, the detent connector 9 includes a driving end 91 and a driven end 92 rotatably connected, and a locking mechanism 93 that can unlock or lock the driving end 91 and the driven end 92. One of the driving end 91 and the driven end 92 is fixedly connected with the frame body 1, and the other is fixedly connected with the support rod 22.

When the angle of the frame body 1 is adjusted, the driving end 91 and the driven end 92 can be relatively rotated by unlocking the locking mechanism 93, and the locking mechanism 93 is locked after the angle is rotated in place.

In some embodiments, the locking mechanism 93 includes a driving latch 93a, a driven latch 93b, a drive screw 93c, and a spring 93d. Wherein the driving latch 93a is fixed in the driving end 91. The driven latch 93b is slidably disposed in the driven end 92, and the driven latch 93b is movable in a direction approaching the driving latch 93a and moving away from the driving latch 93a to engage with or disengage from the driving latch 93 a. The driving screw 93c is fixedly connected to an end surface of the driven latch 93b facing away from the driving latch 93a, and a free end of the driving screw 93c penetrates the driven end 92 and is screwed with the driven end 92 to drive the driven latch 93b to move. The spring 93d is supported between the end surface of the driven latch 93b facing away from the driving latch 93a and the driven end 92, and the spring 93d is sleeved on the driving screw 93c.

In practical application, the driving screw 93c drives the driven latch 93b to move close to the driving latch 93a and is combined with the driving latch 93a to lock the driving end 91 and the driven end 92; the driving screw 93c drives the driven latch 93b to move away from the driving latch 93a and disengage from the driving latch 93a to unlock the driving end 91 and the driven end 92.

In some embodiments, as shown in fig. 1, the frame body 1 includes a load-bearing frame 11 and a mounting frame 12. Wherein the mounting frame 12 is fixed above the bearing frame 11, and the bearing frame 11 is connected with the supporting rod 13. Preferably, the reinforcing rods 13 are provided in the load-bearing frame 11 to increase the strength of the frame body.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

It should be appreciated that the terms "system," "apparatus," "unit," and/or "module," if used herein, are merely one method for distinguishing between different components, elements, parts, portions, or assemblies at different levels. However, if other words can achieve the same purpose, the word can be replaced by other expressions.

As used in this application and in the claims, the terms "a," "an," "the," and/or "the" are not specific to the singular, but may include the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus. The inclusion of an element defined by the phrase "comprising one … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.

Wherein, in the description of the embodiments of the present application, "/" means or is meant unless otherwise indicated, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, in the description of the embodiments of the present application, "plurality" means two or more than two.

The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

If a flowchart is used in the present application, the flowchart is used to describe the operations performed by the system according to embodiments of the present application. It should be appreciated that the preceding or following operations are not necessarily performed in order precisely. Rather, the steps may be processed in reverse order or simultaneously. Also, other operations may be added to or removed from these processes.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A photovoltaic power station anchor rod foundation comprises a frame main body for installing a solar panel and a plurality of supporting devices connected with the frame main body and used for supporting the frame main body;

the support device is characterized by comprising a fixing mechanism used for being fixedly buried in the ground and a support rod used for connecting the fixing mechanism with the frame main body, wherein the support rod is connected with the fixing mechanism in a detachable connection mode.

2. The photovoltaic power plant anchor bar foundation of claim 1, wherein the securing mechanism comprises:

the outer peripheral surface of the foundation sleeve is provided with a plurality of ground hooks;

the inner sleeve is arranged in the foundation sleeve and is axially limited in the foundation sleeve;

the inner hole wall of the inner sleeve is provided with a first clamping block, the supporting rod is provided with a fixed foot which is used for being inserted into an inner hole of the inner sleeve, and the outer peripheral wall of the fixed foot is provided with a second clamping block matched with the first clamping block;

when the first clamping block and the second clamping block are in an alignment state and the first clamping block is positioned at the outer side of the second clamping block in the axial direction, the fixing feet can be prevented from being separated from the inner sleeve;

when the first clamping block and the second clamping block are in a dislocation state, the fixing feet can be separated from the inner sleeve.

3. The photovoltaic power station anchor rod foundation according to claim 2, wherein a coil spring is arranged between the bottom surface of the inner sleeve and the bottom surface of the foundation sleeve, and two ends of the coil spring are fixedly connected with the bottom surface of the inner sleeve and the bottom surface of the foundation sleeve respectively;

the upper surface joint of inner skleeve has fixing bolt.

4. The photovoltaic power plant anchor foot of claim 2, wherein the upper surface of the anchor foot is provided with a concrete platen for compacting the anchor foot.

5. The photovoltaic power plant anchor bar foundation of claim 4, wherein the outer surface of the fixed foot is fixedly provided with a wind meter for measuring wind power.

6. The photovoltaic power plant anchor bar foundation of claim 1, wherein the support bar is connected to the frame body by a snap connector;

the clamping connector comprises a driving end and a driven end which are connected in a rotating way, and further comprises a locking mechanism capable of unlocking or locking the driving end and the driven end;

one of the driving end and the driven end is fixedly connected with the frame main body, and the other one of the driving end and the driven end is fixedly connected with the supporting rod.

7. The photovoltaic power plant anchor bar foundation of claim 6, wherein the locking mechanism of the detent connector comprises:

a drive latch secured within the drive end;

the driven latch is slidably arranged at the driven end and can move along the direction approaching to the driving latch and the direction separating from the driving latch so as to be combined with or separated from the driving latch;

the free end of the driving screw rod penetrates out of the driven end and is in threaded connection with the driven end;

and the spring is supported between the end face, away from the driving latch, of the driven latch and the driven end, and is sleeved on the driving screw.

8. The photovoltaic power plant anchor bar foundation of claim 1, wherein the frame body comprises a load-bearing frame and a mounting frame;

the mounting bracket is fixed in the top of bearing frame, just the bearing frame with the bracing piece is connected.

9. The photovoltaic power plant anchor bar foundation of claim 8, wherein the load bearing frame is internally provided with a reinforcing bar.

10. The photovoltaic power plant anchor pole foundation of claim 1, wherein the support pole is a hydraulic telescoping pole.