CN218770111U - Novel grounding device of wind power plant booster station - Google Patents

Abstract

The utility model discloses a novel earthing device of wind-powered electricity generation field booster station relates to earthing device technical field, including the fixed disk, the fixed pipe of inserting that is equipped with in middle part of fixed disk bottom, the both sides of fixed disk bottom are equipped with and insert ground subassembly, insert ground subassembly and include two and insert ground screw axis, two N type connecting rods and fixed subassemblies, two insert ground screw axes and rotate respectively through the bearing and alternate the both sides that set up in the fixed disk bottom, the beneficial effects of the utility model are that: set up in inserting ground subassembly and fixed subassembly through the setting and establish the top at the mounting disc block cover at the fixed disk, fixture block and draw-in groove looks block make the contact tube fixed with fixed disk and mounting disc block, the mounting disc passes through the staple and is fixed with fixed disk and ground, be convenient for insert ground installation, be favorable to subsequent fixed, the conducting strip through setting up is favorable to improving electrically conductive effect when using, cooperate with the fixed ball through the lightning rod that sets up to use and carry out lightning-arrest electrically conductive, improve the safety in utilization.

Description

Novel grounding device of wind power plant booster station

Technical Field

The utility model relates to a grounding device, in particular to novel grounding device of wind-powered electricity generation field booster station belongs to grounding device technical field.

Background

In the lightning protection grounding project of the wind power generation field, a grounding device for discharging lightning current is usually arranged, as most of underground parts at the wind power generation field are rocks and the soil resistance is higher, the grounding devices of a plurality of wind power generators are generally required to be connected with each other to improve the effect of discharging the current, the grounding requirement is met, along with the increase of the single machine capacity and the machine body height of the wind power generator, the interval distance of the wind power generator units in the wind power generation field is increasingly larger, the cost for interconnecting the grounding devices of each wind power generator into a net is increasingly higher, the generator in the machine room is required to be connected with the grounding device of the wind power generator by using a special grounding cable, other components in the machine room are directly connected with a machine room base, and the grounding resistance of the wind power generator is generally less than 4 ohms in order to ensure the normal safe operation of the wind power generator and the personal safety of workers, the grounding device comprises a base, wherein the middle end of the top of the base is provided with a mounting groove, the inner wall of the mounting groove is provided with a plurality of groups of first conducting strips, the top end of the mounting groove is connected with a clamping seat matched with the mounting groove for use, the outer wall of the clamping seat is provided with a second conducting strip, the top end of the clamping seat is connected with a connecting seat, the top end of the connecting seat is connected with a supporting column, the outer end of the supporting column is sleeved with a protecting sleeve, the top end of the protecting sleeve is connected with a wind driven generator, the top end of the wind driven generator is connected with a lightning rod, and the bottom edge of the base is connected with a plurality of groups of grounding strips, the bottom intermediate position of base is fixed with the mount pad, this practicality is through the effect of conducting strip, conductive medium, first conducting strip, second conducting strip and earth strip, can carry out the conduction of electric current, is convenient for carry out electrically conductive ground connection operation, and is more high-efficient when making equipment use, "the high soil resistivity earthing device of wind-powered electricity generation field booster station" that the application number is disclosed for "CN201320268000.0", it includes different groove net and DXL ion array electrolysis earth terminal ditch, be equipped with metal flexible glue line and adapter plate in the different groove net, be equipped with DXL ion array electrolysis earth terminal device in the DXL ion array electrolysis earth terminal ditch, metal flexible glue line links to each other with the adapter plate, DXL ion array electrolysis earth terminal device comprises metal rod, steel bar, metal external connection electroplax and tubular container, the steel bar links to each other with the metal external electroplax, tubular container installs in the metal external electroplax, be equipped with the exchange hole in the tubular container. The utility model has the advantages that: 1. the structure is simple, the use and the installation are convenient, the operation is simple, the mechanical operation is not needed, the construction period is short, the construction speed is high, the occupied area is small, and the cost is low; 2. the performance is stable and the effect is good, it is nontoxic, the pollution-free environment, the service life is long, safe and reliable, also have the following defects:

the existing grounding device is inconvenient to insert and mount and subsequent fixation, and the existing grounding device is poor in conductive effect and very unsafe in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel earthing device of wind-powered electricity generation field booster station to solve the present earthing device that proposes in the above-mentioned background art and install not convenient for insert, subsequent fixed not convenient for, and current earthing device is electrically conductive relatively poor in effect, very unsafe problem during the use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel earthing device of wind-powered electricity generation field booster station, includes the fixed disk, the fixed pipe of inserting that is equipped with in middle part of fixed disk bottom, the both sides of fixed disk bottom are equipped with inserts ground subassembly, insert ground subassembly and include two insert ground screw axis, two N type connecting rods and fixed subassembly, two insert ground screw axis and rotate respectively through the bearing and alternate the both sides that set up in the fixed disk bottom, two the top of N type connecting rod is rotated the cover and is equipped with the loose axle, the middle part block on fixed disk top is equipped with the electric conduction pipe.

Preferably, the fixing component comprises a mounting disc, and the mounting disc is clamped and sleeved at the bottom of the conductive tube.

Preferably, the inner ring of the mounting disc is fixedly provided with four clamping blocks, and the bottom end of the conductive tube is provided with four clamping grooves clamped with the clamping blocks.

Preferably, the mounting disc is fixedly connected with the top end of the fixed disc through four fixing nails.

Preferably, the top thread cover of electric conduction pipe is equipped with fixed ball, the fixed lightning rod that is equipped with in top of fixed ball.

Preferably, the outside of the conductive tube is fixedly provided with an insulating layer, and the inner wall of the conductive tube is fixedly provided with a plurality of conducting strips at equal intervals.

Preferably, the fixing ball and the insulating layer are made of polyethylene.

Compared with the prior art, the utility model provides a pair of novel earthing device of wind-powered electricity generation field booster station has following beneficial effect:

1. through holding the loose axle that sets up in inserting ground subassembly, the loose axle is established with N type connecting rod movable sleeve, it rotates as the axle center with inserting ground screw axis to drive N type connecting rod, the rotation drive of N type connecting rod inserts ground screw axis and ground contact, carry out the spiral and insert the ground in, insert ground screw axis and insert ground in the ground and make and insert ground pipe and insert in the ground, set up in the fixed subassembly and establish the top at the fixed disk at the mounting disk block cover, the fixture block makes the conducting tube fixed with fixed disk and mounting disk block with draw-in groove looks block, the mounting disk is fixed with fixed disk and ground through the staple, be convenient for insert ground installation, be favorable to subsequent fixed, be favorable to improving electrically conductive effect when using through the conducting strip that sets up, lightning rod and the fixed ball that set up cooperate and use and carry out lightning-arrest electricity conduction, improve the safety in utilization.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. fixing the disc; 2. a manager is inserted; 3. a ground insertion component; 31. a ground screw shaft; 32. a bearing; 33. an N-type connecting rod; 34. a movable shaft; 4. a conductive tube; 5. a fixing assembly; 51. mounting a disc; 52. a clamping block; 53. a card slot; 54. fixing nails; 6. a conductive sheet; 7. fixing the ball; 8. a lightning rod; 9. an insulating layer.

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 efforts all belong to the protection scope of the present invention.

Example 1:

please refer to fig. 1-4, the utility model provides a novel earthing device of wind-powered electricity generation field booster station, including fixed disk 1, the fixed pipe 2 of inserting that is equipped with in middle part of fixed disk 1 bottom, the both sides of fixed disk 1 bottom are equipped with and insert ground subassembly 3, insert ground subassembly 3 and include that two insert ground screw axis 31, two N type connecting rods 33 and fixed subassembly 5, two insert ground screw axis 31 and rotate respectively through bearing 32 and alternate the both sides that set up in fixed disk 1 bottom, the top of two N type connecting rods 33 is rotated the cover and is equipped with loose axle 34, the middle part block on fixed disk 1 top is equipped with electric conduction tube 4.

Specifically, as shown in fig. 1, 2, 3 and 4, by holding the movable shaft 34 provided in the ground insertion unit 3, the movable shaft 34 is movably fitted to the N-type link 33, and the N-type link 33 and the ground insertion screw shaft 31 are rotated about the axis, and the rotation of the N-type link 33 brings the ground insertion screw shaft 31 into contact with the ground to screw-insert the ground, and the ground insertion screw shaft 31 is inserted into the ground to insert the ground pipe 2.

Example 2:

the fixing component 5 comprises a mounting disc 51, and the mounting disc 51 is clamped and sleeved at the bottom of the conductive tube 4;

four clamping blocks 52 are fixedly arranged on the inner ring of the mounting disc 51, and four clamping grooves 53 clamped with the clamping blocks 52 are formed in the bottom end of the conductive tube 4;

the mounting disc 51 is fixedly connected with the top end of the fixed disc 1 through four fixing nails 54;

a fixed ball 7 is sleeved on the top end of the conductive tube 4 through threads, and a lightning rod 8 is fixedly arranged at the top end of the fixed ball 7;

an insulating layer 9 is fixedly arranged outside the conductive tube 4, and a plurality of conductive sheets 6 are fixedly arranged on the inner wall of the conductive tube 4 at equal intervals;

the fixed ball 7 and the insulating layer 9 are made of polyethylene material;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, through set up in fixed subassembly 5 and establish the top at fixed disk 1 at mounting disc 51 block cover, fixture block 52 and draw-in groove 53 looks block make contact tube 4 fixed with fixed disk 1 and mounting disc 51 block, mounting disc 51 is fixed with fixed disk 1 and ground through staple 54, be convenient for insert ground installation, be favorable to subsequent fixed, conducting strip 6 through setting up is favorable to improving electrically conductive effect when using, cooperate with fixed ball 7 through lightning rod 8 that sets up and use and carry out lightning-arrest electrically conductive, improve safety in utilization.

The working principle is as follows: when specifically using, the utility model relates to a novel earthing device of wind-powered electricity generation field booster station, at first will insert ground subassembly 3 and place at corresponding operating position, then whether each spare part of inspection fixed subassembly 5 all works normally, can use after the inspection is accomplished, through holding the loose axle 34 of inserting setting in the ground subassembly 3, loose axle 34 is established with N type connecting rod 33 movable sleeve, it rotates to drive N type connecting rod 33 and insert ground screw axis 31 for the axle center, N type connecting rod 33's rotation drives and inserts ground screw axis 31 and ground contact, carry out the spiral and insert in the ground, insert ground screw axis 31 and insert ground pipe 2 and insert in the ground, set up in fixed subassembly 5 and establish the top at mounting disc 51 block cover at the fixed disk 1, fixture block 52 and draw-in groove 53 looks block make conductive tube 4 fixed with fixed disk 1 and mounting disc 51 block, mounting disc 51 is fixed with fixed disk 1 and ground through staple 54, be convenient for inserting the ground installation, be favorable to subsequent fixed, be favorable to improvement electrically conductive effect when using through conductive pin 6 that sets up, use cooperatees with fixed ball 7 and carry out the security.

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 (7)

1. The utility model provides a novel earthing device of wind-powered electricity generation field booster station, includes fixed disk (1), its characterized in that, the fixed pipe (2) of inserting that is equipped with in middle part of fixed disk (1) bottom, the both sides of fixed disk (1) bottom are equipped with and insert ground subassembly (3), insert ground subassembly (3) including two insert ground screw axis (31), two N type connecting rod (33) and fixed subassembly (5), two insert ground screw axis (31) and rotate respectively through bearing (32) and alternate the both sides that set up in fixed disk (1) bottom, two the top of N type connecting rod (33) is rotated the cover and is equipped with loose axle (34), the middle part block on fixed disk (1) top is equipped with conductive tube (4).

2. The novel grounding device for the booster station of the wind power plant according to claim 1, characterized in that: the fixed component (5) comprises a mounting disc (51), and the mounting disc (51) is clamped and sleeved at the bottom of the conductive tube (4).

3. The novel grounding device for the booster station of the wind farm according to claim 2, characterized in that: the inner ring of the mounting disc (51) is fixedly provided with four clamping blocks (52), and the bottom end of the conductive tube (4) is provided with four clamping grooves (53) clamped with the clamping blocks (52).

4. The novel grounding device for the booster station of the wind farm according to claim 3, characterized in that: the mounting disc (51) is fixedly connected with the top end of the fixed disc (1) through four fixing nails (54).

5. The novel grounding device for the booster station of the wind power plant according to claim 1, characterized in that: the top thread cover of conductive tube (4) is equipped with fixed ball (7), the top of fixed ball (7) is fixed and is equipped with lightning rod (8).

6. The novel grounding device for the booster station of the wind farm according to claim 5, characterized in that: the insulating layer (9) is fixedly arranged outside the conductive tube (4), and a plurality of conductive sheets (6) are fixedly arranged on the inner wall of the conductive tube (4) at equal intervals.

7. The novel grounding device for the booster station of the wind farm according to claim 6, characterized in that: the fixed ball (7) and the insulating layer (9) are both made of polyethylene materials.

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