CN215120724U - Intrinsically safe photovoltaic grounding system - Google Patents

Abstract

The utility model discloses an intrinsically safe photovoltaic grounding system, the left side of the upper surface of a base is fixedly provided with a photovoltaic support rod, the upper end of the photovoltaic support rod is fixedly provided with a vertical driving motor, the vertical driving motor is fixedly provided with an intrinsically safe photovoltaic panel through a driving rod, the outer wall of the photovoltaic support rod is fixedly provided with a controller, the outer wall of a coil is wound with a grounding wire, the right side of the upper surface of the base is penetrated with a grounding structure, one end of the grounding wire is electrically connected with the controller, and the other end of the grounding wire is electrically connected with the grounding structure; the adopted grounding structure is internally designed with a punching structure, and the circular pipe with the lower end arranged on the cutting edge can be conveniently drilled into the ground by rotating the operating handle, and soil is stored in the circular pipe in a columnar shape and is lifted along with the circular pipe; the cooperation pipe clearance structure is cleared up the soil of proposing, realizes changeing the hole operation, and the operation is more simple and convenient to the hard insertion of contrast, and need not other instrument cooperations and use.

Description

Intrinsically safe photovoltaic grounding system

Technical Field

The utility model relates to a photovoltaic grounding system technical field, specific field is a safe type photovoltaic grounding system of essence.

Background

The electrical equipment circuit has explosion-proof performance, namely is safe in nature, so that the electrical equipment circuit is called as intrinsically safe electrical equipment.

The photovoltaic is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation, and meanwhile, the solar photovoltaic power generation systems are classified, namely, a centralized type photovoltaic power generation system, such as a large northwest ground photovoltaic power generation system, a distributed type photovoltaic power generation system, such as a factory building roof photovoltaic power generation system of an industrial and commercial enterprise, and a residential roof photovoltaic power generation system.

Photovoltaic is at the in-process that uses, often need use earthing device to contact photovoltaic line and ground to guarantee photovoltaic result of use, but current photovoltaic earthing device has the shortcoming of punching a hole of being not convenient for, can't carry out effectual punching a hole to ground, often need insert the bolt by force hard at the in-process that punches a hole, and the resistance that receives is great, under the condition of not using other instruments, and the operation is inconvenient, in order to solve above-mentioned problem, we have proposed a safe type photovoltaic grounding system of essence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intrinsically safe type photovoltaic grounding system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an essence safety type photovoltaic grounding system, includes the base, the upper surface left and right sides of base all runs through there is the dead bolt structure, the fixed photovoltaic bracing piece that is equipped with in upper surface left side of base, the fixed vertical driving motor that is equipped with in upper end of photovoltaic bracing piece, the fixed actuating lever that is equipped with in vertical driving motor output upper end, the fixed intrinsically safe type photovoltaic board that is equipped with in upper end of actuating lever, the fixed controller that is equipped with of photovoltaic bracing piece outer wall, and controller and intrinsically safe type photovoltaic board electricity are connected, the fixed coil of wire that is equipped with in base upper surface middle part, the coil of wire outer wall winding has the earth connection, the upper surface right side of base runs through there is the ground structure, the one end and the controller electricity of earth connection are connected, and the other end and the ground structure electricity of earth connection are connected.

Preferably, the ground structure includes the structure of just punching a hole that runs through the base perpendicularly, just punch a hole structure upper end fixed assembly and be equipped with operating handle, the fixed cover of operating handle outer wall has connect the steel hoop, the welding of steel hoop lateral wall has the connector lug, ground wire tip fixed connection is in the connector lug.

Preferably, just, structure of punching a hole is including the pipe that runs through the base perpendicularly, the bar opening has vertically been seted up on pipe outer wall right side, the pipe outer wall is fixed to be cup jointed the spacing ring, and the spacing ring bottom surface supports and leans on the base, the cutting edge has been seted up to the pipe bottom surface, pipe inner wall upper end sliding assembly has pipe clearance structure.

Preferably, the pipe clearance structure includes that the intraductal slip of pipe is equipped with earth clearance board, the fixed handle pole that is equipped with of earth clearance board outer wall, the bar opening extends to handle pole outside end.

Preferably, fixed bolt structure is including the bolt that runs through the base, the fixed plectane that is equipped with in bolt upper end, the fixed nut that is equipped with in plectane upper surface middle part, the even fixed barb that is equipped with of bolt outer wall.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the grounding structure adopted by the scheme adopts a punching structure design, and the circular pipe with the lower end arranged on the cutting edge can be conveniently drilled into the ground by rotating the operating handle, so that the soil is stored in the circular pipe in a columnar shape and is lifted along with the circular pipe; the cooperation pipe clearance structure is cleared up the soil of proposing, realizes changeing the hole operation, and the operation is more simple and convenient to the hard insertion of contrast, and need not other instrument cooperations and use.

(2) The pipe clearance structure that the scheme adopted slides in the pipe through handle bar operation earth clearance board to this clearance, convenient operation that realize the earth pillar.

(3) The fixing bolt structure that the scheme adopted is used for PMKD, and the bolt outer wall is equipped with the barb, improves fixed stability.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention for facilitating punching;

fig. 3 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1-base, 2-fixed bolt structure, 21-bolt, 22-circular plate, 23-nut, 24-barb, 3-photovoltaic support rod, 4-vertical driving motor, 5-driving rod, 6-intrinsically safe photovoltaic plate, 7-controller, 8-grounding structure, 81-operating handle, 82-conveniently punching structure, 821-circular tube, 822-spacing ring, 823-strip opening, 824-cutting edge, 825-circular tube cleaning structure, 8251-earth cleaning plate, 8252-handle rod, 83-steel hoop, 84-connector lug, 9-wire coil and 10-grounding wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an essence safety type photovoltaic grounding system, the on-line screen storage device comprises a base 1, the upper surface left and right sides of base 1 all runs through there is fixed bolt structure 2, the fixed photovoltaic bracing piece 3 that is equipped with in upper surface left side of base 1, the fixed vertical driving motor 4 that is equipped with in upper end of photovoltaic bracing piece 3, the fixed actuating lever 5 that is equipped with in vertical driving motor 4 output upper end, the fixed intrinsically safe type photovoltaic board 6 that is equipped with in upper end of actuating lever 5, 3 outer wall fixed the being equipped with controller 7 of photovoltaic bracing piece, and controller 7 is connected with essence safe type photovoltaic board 6 electricity, the fixed line book 9 that is equipped with in base 1 upper surface middle part, the winding of line book 9 outer wall has earth connection 10, the upper surface right side of base 1 runs through there is ground connection structure 8, the one end and the controller 7 electricity of earth connection 10 are connected, and the other end and the ground connection 8 electricity of earth connection 10 are connected.

The adopted grounding structure 8 is internally designed with a punching structure 82, and the round pipe 821 with the lower end arranged on the cutting edge 824 can be conveniently drilled into the ground by rotating the operating handle 81, and the soil is stored in the round pipe 821 in a columnar shape and is lifted along with the round pipe 821; the cooperation pipe clearance structure 825 is cleared up the soil of proposition, realizes changeing the hole operation, and the operation is more simple and convenient than inserting of contrast strength, and need not other instrument cooperations and use.

Specifically, the grounding structure 8 comprises a conveniently punched hole structure 82 vertically penetrating through the base 1, an operating handle 81 is fixedly assembled at the upper end of the conveniently punched hole structure 82, a steel hoop 83 is fixedly sleeved on the outer wall of the operating handle 81, a connector lug 84 is welded on the side wall of the steel hoop 83, and the end part of the grounding wire 10 is fixedly connected into the connector lug 84; the outer wall of the connector lug 84 is fixed with the grounding wire 10 through bolts, and the steel hoop 83 and the punching structure 82 are all made of iron and are inserted into the ground to realize grounding operation.

Specifically, the punching structure 82 comprises a round pipe 821 vertically penetrating through the base 1, a strip-shaped opening 823 is longitudinally formed in the right side of the outer wall of the round pipe 821, a limit ring 822 is fixedly sleeved on the outer wall of the round pipe 821, the bottom surface of the limit ring 822 abuts against the base 1, a cutting edge 824 is formed in the bottom surface of the round pipe 821, and a round pipe cleaning structure 825 is assembled on the upper end of the inner wall of the round pipe 821 in a sliding mode; in the design through cutting edge 824 can be better inserts the ground, spacing ring 822 supports and leans on the firm placing of earthing structure 8 of being convenient for on bottom plate 1, guarantees the ground connection effect.

Specifically, the circular tube cleaning structure 825 comprises a circular tube 821, wherein an earth cleaning plate 8251 is slidably assembled in the circular tube 821, a handle rod 8252 is fixedly assembled on the outer wall of the earth cleaning plate 8251, and a strip-shaped opening 823 extends out of the outer side end of the handle rod 8252; the round tube cleaning structure 825 is operated by a handle rod 8252 to operate the soil cleaning plate 8251 to slide in the round tube 821, so that the soil column is cleaned, and the operation is convenient.

Specifically, the fixed bolt structure 2 comprises a bolt 21 penetrating through the base 1, a circular plate 22 is fixedly assembled at the upper end of the bolt 21, a nut 23 is fixedly assembled in the middle of the upper surface of the circular plate 22, and barbs 24 are uniformly and fixedly assembled on the outer wall of the bolt 21; the fixing bolt structure 2 that adopts is used for PMKD 1, and 21 outer walls of bolt are equipped with barb 24, improve fixed stability.

The working principle is as follows: the utility model adopts the design of the punching structure 82 in the grounding structure 8, and the round pipe 821 with the lower end arranged on the cutting edge 824 can be easily drilled into the ground by rotating the operating handle 81, and the soil is stored in the round pipe 821 in a columnar shape and is lifted along with the round pipe 821; the proposed soil is cleaned by matching with the circular tube cleaning structure 825, so that hole rotating operation is realized, the insertion operation is simpler and more convenient than hard insertion operation, and other tools are not needed for matching use;

the outer wall of the connector lug 84 is fixed with the grounding wire 10 through bolts, and the steel hoop 83 and the convenient punching structure 82 are both made of iron and are inserted into the ground to realize grounding operation; the cutting edge 824 is designed to be better inserted into the ground, and the limit ring 822 abuts against the bottom plate 1, so that the grounding structure 8 is stably placed, and the grounding effect is ensured; the circular tube cleaning structure 825 operates the soil cleaning plate 8251 to slide in the circular tube 821 through the handle rod 8252, so that the soil column is cleaned, and the operation is convenient; the fixing bolt structure 2 that adopts is used for PMKD 1, and 21 outer walls of bolt are equipped with barb 24, improve fixed stability.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

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.

Claims (5)

1. The utility model provides an intrinsically safe photovoltaic grounding system, includes base (1), its characterized in that: the photovoltaic solar energy generation system comprises a base, wherein the left and right of the upper surface of the base (1) are respectively penetrated by a fixed bolt structure (2), the left and right side of the upper of the base (1) is fixedly equipped with a vertical driving solar photovoltaic solar, and the other end of the grounding wire (10) is electrically connected with the grounding structure (8).

2. The intrinsically safe photovoltaic grounding system of claim 1, wherein: grounding structure (8) are including the structure (82) of just punching a hole that runs through base (1) perpendicularly, just punch a hole structure (82) upper end fixed mounting has operating handle (81), operating handle (81) outer wall fixed cover has connect hoop (83), hoop (83) lateral wall welding has connector lug (84), earth connection (10) tip fixed connection is in connector lug (84).

3. The intrinsically safe photovoltaic grounding system of claim 2, wherein: just, structure (82) of punching a hole is including pipe (821) that runs through base (1) perpendicularly, bar opening (823) have vertically been seted up on pipe (821) outer wall right side, pipe (821) outer wall fixed cover has connect spacing ring (822), and spacing ring (822) bottom surface supports and leans on base (1), cutting edge (824) have been seted up to pipe (821) bottom surface, pipe (821) inner wall upper end slides and is equipped with pipe clearance structure (825).

4. The intrinsically safe photovoltaic grounding system of claim 3, wherein: the pipe clearance structure (825) slide in including pipe (821) and be equipped with earth clearance board (8251), earth clearance board (8251) outer wall is fixed to be equipped with handle pole (8252), bar opening (823) extends out to handle pole (8252) outside end.

5. The intrinsically safe photovoltaic grounding system of claim 1, wherein: fixed bolt structure (2) are including bolt (21) that run through base (1), bolt (21) upper end fixed assembly has plectane (22), plectane (22) upper surface middle part fixed assembly has nut (23), bolt (21) outer wall even fixed assembly has barb (24).

Images