Photovoltaic array foundation reinforcing structure

Abstract

The utility model relates to the technical field of photovoltaic installation, in particular to a photovoltaic array foundation reinforcing structure which comprises a grouting pipe, the grouting pipe comprises an outer sleeve and an inner sleeve, a plurality of grouting holes communicated with an inner cavity are evenly distributed in the periphery of the outer sleeve in the length direction, the inner sleeve is connected in the inner cavity of the outer sleeve in a sleeved mode, and the grouting holes are communicated with the inner cavity of the outer sleeve. A plugging assembly is arranged in the inner sleeve and used for plugging the grouting hole. Wherein the outer sleeve is arranged in a soft soil foundation in a penetrating mode through a conical part at the bottom, the outer sleeve is fixed to the inner sleeve through a positioning and mounting structure at the top, the whole inner sleeve can be detached through the positioning and mounting structure, the connecting efficiency between grouting equipment and the outer sleeve is not affected, and when the inner sleeve and the outer sleeve are connected in a sleeved mode, the outer sleeve and the inner sleeve are connected in a sleeved mode. And through the positioning installation structure, on one hand, positioning connection is facilitated, and on the other hand, the position between the plugging piece and the grouting hole can be rapidly and correspondingly adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic installation technical field especially relates to a photovoltaic array ground base reinforcing structure. BACKGROUND

[0002] The photovoltaic array refers to the collection of a plurality of photovoltaic cells (also called solar panels), and the photovoltaic array is installed on a wide foundation to generate electricity by using the photovoltaic effect, so as to provide a fixed platform for photovoltaic components, which needs to have sufficient safety, applicability and durability, that is, it needs to have sufficient load-bearing capacity to withstand various component surface loads.

[0003] In the land with poor geological conditions, the reinforcing pipe is commonly used in construction, the reinforcing pipe is punched into the soft soil foundation, and then grouting is carried out, the grout enters the soft soil through the through hole on the surface of the reinforcing pipe, fills the gap, and thus plays a reinforcing effect, for example, the prior art Chinese patent publication No.

[0004] In the specific operation, after the reinforcing pipe body is punched into the soft soil foundation, the plurality of connecting rods also need to be disassembled one by one, so that the reinforcing pipe body can cooperate with the grouting equipment to pour the concrete, and the disassembly and assembly of the connecting rods one by one affects the processing efficiency of the foundation reinforcement. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned need for disassembling and assembling the plurality of connecting rods one by one in the prior art, which affects the processing efficiency, and provides a photovoltaic array ground base reinforcing structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The application discloses a kind of photovoltaic array ground reinforcement structure, including grouting pipe, the grouting pipe includes outer sleeve and inner sleeve, several grouting holes for communicating internal cavity are uniformly distributed along length direction on the periphery of the outer sleeve, the inner sleeve is sleeved in the internal cavity of the outer sleeve, blocking assembly is located in the inside of the inner sleeve, and the blocking assembly is used to block the grouting hole;

[0008] Wherein, the outer sleeve is arranged in the soft soil foundation by the taper part of bottom, and the outer sleeve is fixed with the inner sleeve by the positioning installation structure of top.

[0009] Further, the blocking assembly includes mounting portion, the inner sleeve is fixedly connected with the mounting portion in the inside, the rectangular cavity is arranged in the mounting portion, and the blocking piece corresponding to the grouting hole is slidably connected to the side wall of rectangular cavity.

[0010] Further, it further includes abutting rod, one end of the blocking piece extends outward to form extension on both sides, and the extension is fixedly connected with compression spring between the inner wall of the mounting portion, wherein the abutting rod is arranged in the mounting portion, and the abutting rod is screw-connected with the reinforcing plate at the bottom of the mounting portion.

[0011] Further, the abutting rod is provided with the conical piece corresponding to the blocking piece on the periphery, the conical piece is in contact with and slides with the adjacent blocking piece through the conical slope at the bottom, wherein the inner sleeve is provided with the through hole corresponding to the grouting hole on the periphery, and the blocking piece is slidably connected in the through hole and the grouting hole.

[0012] Further, the positioning installation structure includes positioning protrusion, at least one positioning protrusion is fixedly connected to the top of the outer sleeve, and the inner sleeve is fixedly connected with barrel cap at the top, and the barrel cap is provided with positioning hole clamped with the positioning protrusion.

[0013] Further, it further includes fastener, the fastener is screw-connected with the positioning protrusion, and the fastener is further abutted against the barrel cap through the protruding part at the top, wherein the positioning protrusion is clamped with the positioning hole, so that the blocking piece corresponds to the grouting hole.

[0014] The photovoltaic array foundation reinforcing structure has the beneficial effects that the grouting pipe connected with the grouting equipment is provided, the outer sleeve in the grouting pipe is arranged in the soft soil foundation in a mode of being arranged through the pouring of concrete, the foundation reinforcing effect is realized after the concrete is cooled, in addition, the outer sleeve and the plugging assembly can plug the grouting hole of the outer sleeve, the grouting hole is prevented from being blocked by the soft soil when the outer sleeve is arranged in the foundation, the inner sleeve can be disassembled as a whole through the positioning and mounting structure, the connection efficiency between the grouting equipment and the outer sleeve is not affected, and when the inner sleeve and the outer sleeve are sleeved, the positioning and mounting structure is convenient for positioning connection and can quickly correspondingly adjust the position between the plugging piece and the grouting hole. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is an explosion schematic view of the positioning and mounting structure of the utility model;

[0017] Figure 3 It is a sectional view of the plugging assembly of the utility model;

[0018] Figure 4 It is Figure 3 A zone enlarged structural schematic view.

[0019] In the drawing: 1, grouting pipe; 11, outer sleeve; 12, inner sleeve; 13, through hole; 2, grouting hole; 3, plugging assembly; 31, mounting portion; 32, plugging piece; 321, extension portion; 33, abutting rod; 34, compression spring; 35, reinforcing plate; 36, conical piece; 4, conical portion; 5, positioning and mounting structure; 51, positioning protrusion; 52, sleeve cap; 53, positioning hole; 54, fastener. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Referring to Figures 1-4 A photovoltaic array foundation reinforcing structure, comprising a grouting pipe 1, the grouting pipe 1 includes an outer sleeve 11 and an inner sleeve 12, a plurality of grouting holes 2 communicating with the internal cavity are uniformly distributed along the length direction on the periphery of the outer sleeve 11, the inner sleeve 12 is sleeved in the internal cavity of the outer sleeve 11, a plugging assembly 3 is arranged in the internal cavity of the inner sleeve 12, and the plugging assembly 3 is used for plugging the grouting hole 2;

[0022] The outer sleeve 11 is arranged in the soft soil foundation through the tapered part 4 of the bottom, and the outer sleeve 11 is fixed with the inner sleeve 12 through the positioning and mounting structure 5 of the top.

[0023] In some embodiments, the outer sleeve 11 is arranged in the soft soil foundation by the action of manpower or machinery under the action of the tapered part 4, and the plugging assembly 3 is used for plugging the grouting hole 2 to prevent the soft soil from entering the inside of the outer sleeve 11 through the grouting hole 2 during the arrangement process;

[0024] After the positioning and mounting structure 5 is used to separate the outer sleeve 11 and the inner sleeve 12, the outer sleeve 11 can be fixed with the output end of the grouting equipment, the grouting hole 2 is used to fill the concrete in the gap of the soft soil foundation, and the foundation reinforcement can be realized after the concrete is cooled;

[0025] Further, after the grouting is completed, the inside of the outer sleeve 11 can be flushed to facilitate the next use.

[0026] Further, the plugging assembly 3 comprises a mounting part 31, the inner sleeve 12 is fixedly connected with the mounting part 31 inside, a rectangular cavity is arranged in the mounting part 31, and a plugging piece 32 corresponding to the grouting hole 2 is slidably connected to the side wall of the rectangular cavity.

[0027] Further, it further comprises an abutting rod 33, one end of the plugging piece 32 extends outward to form an extension part 321 on both sides, a compression spring 34 is fixedly connected between the extension part 321 and the inner wall of the mounting part 31, and one end of the abutting rod 33 penetrates the mounting part 31 and is threadedly connected with a reinforcing plate 35 at the bottom of the mounting part 31.

[0028] More specifically, the abutting rod 33 is provided with a tapered piece 36 corresponding to the plugging piece 32, the tapered piece 36 abuts and slides with the adjacent plugging piece 32 through the tapered slope at the bottom, the inner sleeve 12 is provided with a through hole 13 corresponding to the grouting hole 2, and the plugging piece 32 is slidably connected in the through hole 13 and the grouting hole 2.

[0029] In this embodiment, the mounting part 31 is uniformly provided with a plurality of reinforcing plates 35, and the structure stability of the mounting part 31 is further enhanced by the arrangement of the reinforcing plates 35, one end of the abutting rod 33 is arranged at the periphery of the outer sleeve 11, and a driving handle is arranged at the top of the abutting rod 33.

[0030] Specifically, the extension part 321 is provided with a guide inclined surface near the side of the conical part 36, which is used to reduce the friction caused by the resistance, wherein the resistance rod 33 is rotated by driving the handle, and the resistance rod 33 is lifted and lowered by sliding against the conical part 36 and the surrounding plugging part 32, the plugging part 32 is moved towards the grouting hole 2 by the resistance, and the plugging effect is realized, and the plugging part 32 can be reset by the compression spring 34.

[0031] In general, the positioning and mounting structure 5 comprises a positioning protrusion 51, at least one positioning protrusion 51 is fixedly connected to the top of the outer sleeve 11, a sleeve cap 52 is fixedly connected to the top of the inner sleeve 12, and the sleeve cap 52 is provided with a positioning hole 53 that is clamped with the positioning protrusion 51.

[0032] Finally, the fastener 54 is also included, which is screwed with the positioning protrusion 51, and the fastener 54 is also abutted against the sleeve cap 52 through the protruding part at the top, wherein the positioning protrusion 51 is clamped with the positioning hole 53, so that the plugging part 32 corresponds to the grouting hole 2.

[0033] It should be noted that the fastener 54 is a limiting bolt, which is used to connect and fix the outer sleeve 11 and the inner sleeve 12, and the plugging part 32 corresponds to the grouting hole 2 by clamping the positioning protrusion 51 with the positioning hole 53, so as to prevent the difficulty of corresponding the plugging part 32 with the grouting hole 2.

[0034] Working mode; when working, the outer sleeve 11 is arranged in the soft soil foundation by human power or mechanical action under the action of the conical part 4, the plugging part 32 blocks the grouting hole 2, and the soft soil is prevented from entering the inside of the outer sleeve 11 through the grouting hole 2;

[0035] Then, the resistance rod 33 is rotated by driving the handle, the conical part 36 is pushed upward by the rotation of the resistance rod 33, the plugging part 32 is gradually separated from the resistance of the conical part 36, and is reset under the action of the compression spring 34, after the plugging part 32 is separated from the grouting hole 2, the fastener 54 is unlocked, the outer sleeve 11 and the inner sleeve 12 are separated, and the outer sleeve 11 is connected with the grouting equipment after the separation, and the soft soil of the foundation is filled with concrete to fill the gap;

[0036] Finally, the inside of the outer sleeve 11 can be washed by water washing.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A photovoltaic array ground reinforcement structure comprising a grouting pipe (1), characterized in that: The grouting pipe (1) comprises an outer sleeve (11) and an inner sleeve (12), a plurality of grouting holes (2) communicating with the inner cavity are uniformly distributed along the length direction on the periphery of the outer sleeve (11), the inner sleeve (12) is sleeved in the inner cavity of the outer sleeve (11), and a plugging assembly (3) is arranged in the inner sleeve (12). The outer sleeve (11) is arranged in the soft soil foundation through the conical part (4) at the bottom, and the outer sleeve (11) is fixed with the inner sleeve (12) through the positioning and mounting structure (5) at the top.

2. A photovoltaic array ground anchoring structure according to claim 1, wherein: The plugging assembly (3) comprises a mounting portion (31), the inner sleeve (12) is fixedly connected with the mounting portion (31) inside, a rectangular cavity is arranged in the mounting portion (31), and a plugging piece (32) corresponding to the grouting hole (2) is slidably connected to the side wall of the rectangular cavity.

3. A photovoltaic array ground anchoring structure according to claim 2, wherein: Further comprising a stop rod (33), one end of the plugging piece (32) extends outward to form an extension part (321) on both sides, a compression spring (34) is fixedly connected between the extension part (321) and the inner wall of the mounting portion (31), and one end of the stop rod (33) penetrates the mounting portion (31) and is threadedly connected with a reinforcing plate (35) at the bottom of the mounting portion (31).

4. A photovoltaic array ground anchoring structure according to claim 3, wherein: The outer periphery of the stop rod (33) is provided with a conical piece (36) corresponding to the plugging piece (32), the conical piece (36) abuts against and slides with the adjacent plugging piece (32) through the conical slope at the bottom, the outer periphery of the inner sleeve (12) is provided with a through hole (13) corresponding to the grouting hole (2), and the plugging piece (32) is slidably connected in the through hole (13) and the grouting hole (2).

5. A photovoltaic array ground anchoring structure according to claim 2, wherein: The positioning and mounting structure (5) comprises a positioning protrusion (51), at least one positioning protrusion (51) is fixedly connected to the top of the outer sleeve (11), a sleeve cap (52) is fixedly connected to the top of the inner sleeve (12), and the sleeve cap (52) is provided with a positioning hole (53) engaged with the positioning protrusion (51).

6. A photovoltaic array ground anchoring structure according to claim 5, wherein: Further comprising a fastener (54), the fastener (54) is threadedly connected with the positioning protrusion (51), and the fastener (54) further abuts against the sleeve cap (52) through the protruding part at the top, wherein the positioning protrusion (51) is engaged with the positioning hole (53) to make the plugging piece (32) correspond to the grouting hole (2).

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