阅读说明：本技术 一种滩涂杆体串联结构及其光伏系统 (Mudflat rod body series structure and photovoltaic system thereof ) 是由 章根勇 陈屹 金赟 于 2021-08-01 设计创作，主要内容包括：本发明提供一种滩涂杆体串联结构及其光伏系统,包括若干行间隔均匀排布的定位桩,同一行相邻的所述定位桩之间通过串联杆固定连接；所述串联杆包括杆体及两端分别固定安装的半圆形抱杆环,两侧的所述半圆形抱杆环内圈上下两侧均开设有密封槽,所述注胶活塞中部开设有与螺栓安装孔孔径一致且轴心重合的通孔；本发明通过串联杆将定位桩进行固定连接,利用多个定位桩相互牵制能够更好应对滩涂地区土壤结构,有效防止独立的定位桩桩基下沉、倾斜等状况,同时串联杆不仅作为相邻定位桩的固定装置,还作为输电线路的一部分,克服了现有技术中输电线路裸露的缺陷,大大延长了输电线路的使用寿命,降低了电力输送过程中的损耗。(The invention provides a mudflat rod body series structure and a photovoltaic system thereof, which comprise a plurality of rows of positioning piles which are uniformly distributed at intervals, wherein adjacent positioning piles in the same row are fixedly connected through a series rod; the string link rod comprises a rod body and semicircular rod holding rings, wherein two ends of the semicircular rod holding rings are fixedly installed at the rod body respectively, sealing grooves are formed in the upper side and the lower side of the inner ring of each semicircular rod holding ring on the two sides of the rod holding ring, and a through hole which is consistent with the diameter of the bolt installation hole and is coincided with the axis is formed in the middle of the glue injection piston; the invention fixedly connects the positioning piles through the serial connecting rods, can better cope with the soil structure of the mudflat area by utilizing the mutual restraint of the plurality of positioning piles, effectively prevents the conditions of sinking, inclination and the like of the pile foundation of the independent positioning pile, simultaneously, the serial connecting rods not only serve as the fixing devices of the adjacent positioning piles, but also serve as a part of the power transmission line, overcomes the defect of the prior art that the power transmission line is exposed, greatly prolongs the service life of the power transmission line, and reduces the loss in the power transmission process.)

1. The utility model provides a mud flat body of rod series connection structure, includes spud (1) that a plurality of row intervals were evenly arranged, its characterized in that: the adjacent positioning piles (1) in the same row are fixedly connected through serial connecting rods (2);

the string link rod (2) comprises a rod body (3) and semicircular holding rod rings (4) with two ends respectively fixedly installed, wherein a pair of bolt installation holes (5) parallel to the length direction of the rod body (3) are formed in the semicircular holding rod rings (4) on two sides in a penetrating manner, sealing grooves (6) are formed in the upper side and the lower side of the inner ring of the semicircular holding rod rings (4) on two sides, extrusion grooves (7) are formed in the semicircular holding rod rings (4) in the middle of the sealing grooves (6) on the upper side and the lower side in a penetrating manner, extrusion balls (8) are movably arranged on one sides, close to the inner rings of the semicircular holding rod rings (4), of the extrusion grooves (7), and movably abut against one ends of inverted T-shaped transmission buses (9) embedded in the positioning piles (1), one sides, far away from the inverted T-shaped transmission buses (9), of the extrusion balls (8) are fixedly connected with extrusion springs (10), one end, far away from the extrusion ball (8), of the extrusion spring (10) is fixedly connected to a conductive seat (11), and the conductive seat (11) is electrically connected with a bus (12) fixedly installed in the rod body (3);

bolt mounting grooves (13) are formed in the outer sides of bolt mounting holes (5) of the semicircular holding rod rings (4) at the two ends, a sealant placing cabin (14) is fixedly mounted in the bolt mounting grooves (13) of the semicircular holding rod rings (4) at one end, the sealant placing cabin (14) is communicated with the sealing grooves (6) at the upper side and the lower side through a sealant injecting groove (15), a sealant injecting piston (16) is movably arranged in the sealant placing cabin (14), and a through hole (17) which is consistent with the bolt mounting hole (5) in aperture and coincident with the axis is formed in the middle of the sealant injecting piston (16);

and semicircular rod holding rings (4) between the adjacent serial connecting rods (2) are fixed in bolt mounting holes (5) in a penetrating manner through bolts (18).

2. The mudflat rod body series structure of claim 1, wherein: the rod bodies (3) of the serial connecting rods (2) between adjacent rows are fixedly connected through longitudinal connecting rods (19).

3. The mudflat rod body series structure of claim 1, wherein: and sealing rubber strips (20) are adhered to the mutual abutting positions of the semicircular rod holding rings (4) at the two ends and the parts of the inner ring except the sealing groove (6).

4. The mudflat rod body series structure of claim 1, wherein: a pair of positioning hoops (21) is fixedly mounted on the positioning pile (1), and the semicircular pole holding ring (4) is clamped in an annular space formed by the upper and lower positioning hoops (21).

5. A photovoltaic system comprising a photovoltaic module, characterized in that: the photovoltaic module adopts a mudflat rod body serial structure as claimed in any one of claims 1 to 4.

Technical Field

The invention relates to the technical field of photovoltaic modules, in particular to a mudflat rod body series structure and a photovoltaic system thereof.

Background

In the prior art, the application number of CN201320530175.4 is "a photovoltaic support foundation structure of a beach photovoltaic power station", which comprises a foundation arranged on the ground, a photovoltaic support arranged on the foundation, the photovoltaic support comprising a front upright and a rear upright, the front upright and the rear upright being respectively arranged on different foundations, characterized in that a connecting piece is embedded in the top of the foundation, and the photovoltaic support is connected with the foundation through the connecting piece; the base section is a rectangle with the side length of 0.2-0.4m or a circle with the diameter of 0.2-0.4 m; the length of the foundation is 2-5 m. The utility model discloses the atress is reasonable reliable, pass the power route clear and definite, the concrete volume is little, need not earthwork excavation volume, need not construction precipitation, the expense is low, consume artifical less, construction speed is fast, the durability is strong etc. be suitable for more weakly, the earthwork excavation difficulty of foundation bearing capacity, the shallow of groundwater level, the stronger mud flat place of corrosivity very much.

However, the optimal construction method for the mudflat photovoltaic power station still has the obvious defects in the using process: 1. the photovoltaic supports of the device are mutually independent, and due to the special soil structure of the mudflat, the pile foundation sinks or inclines and other conditions can be caused in the past for a long time in concrete pouring and piling modes, so that the normal work of the photovoltaic module is influenced, and the operation and maintenance cost is increased; 2. the tidal flat area is affected by seawater immersion and water vapor evaporation all the year round, so that humidity is increased, a bare power transmission line is usually adopted in the tidal flat photovoltaic power transmission device in the prior art, power loss is easily caused by humidity increase, and meanwhile, the exposed power transmission line is in a natural environment for a long time, so that line damage and electric leakage are easily caused, and further the safety of coming fishermen in the tidal flat area is seriously affected.

Disclosure of Invention

The invention aims to provide a mudflat rod body series structure and a photovoltaic system thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a mudflat rod body series structure comprises a plurality of rows of positioning piles which are uniformly distributed at intervals, wherein adjacent positioning piles in the same row are fixedly connected through a series rod;

the string link rod comprises a rod body and semicircular holding rod rings, wherein two ends of the semicircular holding rod rings are fixedly installed respectively, a pair of bolt installation holes parallel to the length direction of the rod body are formed in the semicircular holding rod rings on two sides in a penetrating mode, sealing grooves are formed in the upper side and the lower side of the inner ring of the semicircular holding rod ring on the two sides, extrusion grooves are formed in the semicircular holding rod rings in the middle of the sealing grooves in the upper side and the lower side in a penetrating mode, extrusion balls are movably arranged on one sides, close to the inner ring of the semicircular holding rod ring, of the extrusion grooves, the extrusion balls movably abut against one end of an inverted T-shaped transmission bus embedded in a positioning pile, one sides, far away from the inverted T-shaped transmission bus, of the extrusion balls are fixedly connected with extrusion springs, one ends, far away from the extrusion balls, of the extrusion springs are fixedly connected onto a conductive seat, and the conductive seat is electrically connected with the bus fixedly installed in the rod body;

bolt mounting grooves are formed in the outer sides of the bolt mounting holes of the semicircular holding rod rings at two ends, a sealant placing cabin is fixedly mounted in the bolt mounting groove of the semicircular holding rod ring at one end and is communicated with the sealing grooves at the upper side and the lower side through a sealant injecting groove, a sealant injecting piston is movably arranged in the sealant placing cabin, and a through hole which is consistent with the diameter of the bolt mounting hole and is overlapped with the axis is formed in the middle of the sealant injecting piston;

and the semicircular rod holding rings between the adjacent serial connecting rods are fixed by penetrating bolts into the bolt mounting holes.

Preferably, the rod bodies of the serial rods between adjacent rows are fixedly connected by a longitudinal connecting rod.

Preferably, the mutually abutted positions of the semicircular holding pole rings at the two ends and the parts of the inner ring except the sealing groove are all adhered with sealing rubber strips.

Preferably, a pair of positioning hoops is fixedly installed on the positioning pile, and the semicircular holding pole ring is clamped in an annular space formed by the upper positioning hoop and the lower positioning hoop.

A photovoltaic system comprises a photovoltaic module, wherein the photovoltaic module adopts the mudflat rod body series structure.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the positioning piles are fixedly connected through the serial connecting rods, so that a single positioning pile becomes a part of an integral structure, compared with the positioning effect of a single positioning pile, the soil structure of a mudflat area can be better coped with by utilizing the mutual control of a plurality of positioning piles, the condition that the pile foundation of the independent positioning pile sinks or inclines to influence the power generation efficiency of the photovoltaic module is effectively prevented, and the later operation and maintenance cost is reduced;

2. the series rod is used as a fixing device of adjacent positioning piles, the inside of the series rod is also provided with a conductive bus, and a photovoltaic plate arranged on the upper part of each positioning pile collects converted electric energy into a bus inside a rod body through an inverted T-shaped power transmission bus, so that the defect that a power transmission line is exposed in the prior art is overcome, the service life of the power transmission line is greatly prolonged, the power loss condition caused by high humidity of a mudflat area is overcome, and the utilization rate of the electric energy is improved;

3. according to the invention, the positioning pile part is subjected to waterproof sealing through synchronous extrusion of the sealant in the installation process of the serial rod, so that the waterproof sealing performance of the connection part of the serial rod and the positioning pile is ensured, the integral waterproof performance of the device is greatly improved, and the loss in the power transmission process is effectively reduced.

The invention fixedly connects the positioning piles through the serial connecting rods, can better cope with the soil structure of the mudflat area by utilizing the mutual restraint of the plurality of positioning piles, effectively prevents the conditions of sinking, inclination and the like of the pile foundation of the independent positioning pile, simultaneously, the serial connecting rods not only serve as the fixing devices of the adjacent positioning piles, but also serve as a part of the power transmission line, overcomes the defect of the prior art that the power transmission line is exposed, greatly prolongs the service life of the power transmission line, and reduces the loss in the power transmission process.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic view of the glue injection piston in an initial state before installation;

FIG. 3 is a schematic diagram of the installed state of the glue injection piston of the present invention;

FIG. 4 is a schematic diagram of the arrangement position of the inverted T-shaped power transmission bus bar of the present invention;

FIG. 5 is a schematic view of a positioning hoop mounting structure of the present invention;

FIG. 6 is a schematic view of the installation positions of the tandem and longitudinal connecting rods of the present invention.

In the figure: the device comprises a positioning pile 1, a connecting rod 2 in series, a rod body 3, a semicircular rod embracing ring 4, a bolt mounting hole 5, a sealing groove 6, an extrusion groove 7, an extrusion ball 8, an inverted T-shaped power transmission bus 9, an extrusion spring 10, a conductive seat 11, a bus 12, a bolt mounting groove 13, a sealant storage cabin 14, a sealant storage groove 15, a sealant storage piston 16, a through hole 17, a bolt 18, a longitudinal connecting rod 19, a sealing rubber strip 20 and a positioning hoop 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-6, the present invention provides a technical solution:

a mudflat rod body series structure comprises a plurality of rows of positioning piles 1 which are uniformly distributed at intervals, wherein adjacent positioning piles 1 in the same row are fixedly connected through a serial rod 2, the positioning piles 1 in the row are connected and fixed through the serial rod 2, and the sinking and inclining conditions of a single positioning pile 1 caused by geological reasons are overcome through integral anchoring force, so that the installation stability of the positioning pile 1 in a mudflat area is greatly improved, meanwhile, if the single positioning pile 1 is required to be stable and not to deviate, piling needs to be carried out on a deeper soil layer at the bottom layer of the mudflat, the invention utilizes a mutual restraining mode, and the piling depth can be properly reduced in the construction process, and a photovoltaic solar panel is arranged at the top of the positioning pile 1;

the string link rod 2 comprises a rod body 3 and semicircular holding rod rings 4, two ends of each semicircular holding rod ring 4 are fixedly installed respectively, a pair of bolt installation holes 5 parallel to the length direction of the rod body 3 are formed in the semicircular holding rod rings 4 on two sides in a penetrating mode, sealing grooves 6 are formed in the upper side and the lower side of the inner ring of each semicircular holding rod ring 4 on two sides, extrusion grooves 7 are formed in the semicircular holding rod rings 4 in the middle of the sealing grooves 6 on the upper side and the lower side in a penetrating mode, extrusion balls 8 are movably arranged on one sides, close to the inner rings of the semicircular holding rod rings 4, of the extrusion grooves 7, the extrusion balls 8 movably abut against one ends of inverted T-shaped transmission buses 9 embedded in the positioning piles 1, one sides, far away from the inverted T-shaped transmission buses 9, of the extrusion balls 8 are fixedly connected with extrusion springs 10, one ends, far away from the extrusion balls 8, of the extrusion springs 10 are fixedly connected to a conductive seat 11, and the conductive seat 11 is electrically connected with buses 12 fixedly installed in the rod body 3;

the semicircular pole holding rings 4 at the end parts of two adjacent serial-connection rods 2 are abutted against each other and fixedly mounted on the positioning pile 1 under the fastening of the bolts 18, the positioning pile 1 enables the interface orientation at the bottom of the inverted T-shaped power transmission bus 9 to be on the same horizontal line in the piling process, and the extrusion balls 8 of the semicircular pole holding rings 4 are abutted against the connector at one side of the bottom of the inverted T-shaped power transmission bus 9, so that the inverted T-shaped power transmission bus 9 is electrically connected with the serial-connection rods 2, and the electric power is collected and transmitted to the serial-connection rods 2 through the positioning pile 1 in this way, so that the defect that the circuit in the prior art is exposed is overcome, the external humidity is isolated by using a closed structure, and the loss in the electric power transmission process is reduced;

the outer sides of bolt mounting holes 5 of semicircular holding rod rings 4 at two ends are respectively provided with a bolt mounting groove 13, a sealant placing cabin 14 is fixedly arranged in the bolt mounting groove 13 of the semicircular holding rod ring 4 at one end, the sealant placing cabin 14 is communicated with sealing grooves 6 at the upper side and the lower side through a sealant injecting groove 15, a sealant injecting piston 16 is movably arranged in the sealant placing cabin 14, the middle part of the sealant injecting piston 16 is provided with a through hole 17 which has the same aperture as the bolt mounting hole 5 and the axis is coincident with the axis, in the installation process of the semicircular holding rod rings 4 between adjacent serial connecting rods 2, a bolt 18 rotates so as to firmly fix the semicircular holding rod rings 4 which are mutually abutted on a positioning pile 1, meanwhile, in the installation process of the bolt 18, the sealant injecting piston 16 is extruded to force the semicircular holding rod rings to move towards one side of the bolt mounting hole 5, and further, the sealant in the sealant placing cabin 14 is extruded into the sealing grooves 6 through the sealant injecting groove 15, therefore, the outer part of the positioning pile 1 at the upper end and the lower end of the extrusion ball 8 is completely sealed and isolated from the outside, and water vapor is prevented from entering the semicircular holding rod ring 4 through sealing;

the semicircular holding rod rings 4 between the adjacent serial connecting rods 2 are fixed in the bolt mounting holes 5 in a penetrating mode through bolts 18, and in the installation process, the situation that in the matching process of the semicircular holding rod rings 4 between the adjacent serial connecting rods 2, only one semicircular holding rod ring 4 is provided with the sealant containing cabin 14 is guaranteed.

Preferably, the rod bodies 3 of the serial rods 2 between adjacent rows are fixedly connected through the longitudinal connecting rod 19, and the serial rods 2 between different rows are fixed through the longitudinal connecting rod 19, so that a net-shaped mounting structure is formed, and the mutual traction force between the positioning piles 1 is further increased.

Preferably, sealing rubber strips 20 are bonded at the mutual abutting positions of the semicircular holding rod rings 4 at the two ends and the parts of the inner ring except the sealing groove 6, and the sealing performance between the semicircular holding rod rings 4 and the positioning pile 1 is further ensured through the sealing rubber strips 20.

As a preferred, fixed mounting has a pair of location staple bolt 21 on spud 1, and semicircular pole ring 4 joint is fixed a position in the annular space that staple bolt 21 formed about, through the setting of location staple bolt 21, can fix a position the installation of tandem pole 2 fast, prevents spud 1 slippage simultaneously.

A photovoltaic system comprises a photovoltaic module, wherein the photovoltaic module adopts the mudflat rod body series structure.

The installation method comprises the following steps:

the method comprises the following steps: the positioning piles 1 are arranged and driven into the ground in a row-by-row mode in the beach area by utilizing a pile driver, and the two ends of the power joint at the bottom of the inverted T-shaped power transmission bus 9 are ensured to be positioned on the same horizontal line;

step two: fixing the positioning piles 1 in the same row through the serial connection rods 2, enabling the semicircular holding rod rings 4 on the two sides to be matched with each other, ensuring that the extrusion balls 8 of the semicircular holding rod rings 4 on the two sides are abutted and matched with the interface at the bottom of the inverted T-shaped power transmission bus 9, and fixing the matched semicircular holding rod rings 4 through bolts 18;

step three: the bolt 18 rotates to drive the glue injection piston 16 to extrude to force the glue injection piston to move towards one side of the bolt mounting hole 5, and then the sealant in the sealant placing cabin 14 is extruded into the sealing groove 6 through the glue injection groove 15, so that the outer part of the positioning pile 1 at the upper end and the lower end of the extrusion ball 8 is completely sealed and isolated from the outside;

step four: and finally, installing the photovoltaic solar panel on the top of the positioning pile 1, connecting a power transmission line of the photovoltaic solar panel with an interface at the upper part of the inverted T-shaped power transmission bus 9, and performing corresponding sealing treatment.

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