CN210509485U

CN210509485U - Leveling device of wind driven generator for civil engineering

Info

Publication number: CN210509485U
Application number: CN201920639789.3U
Authority: CN
Inventors: 张哲�
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-05-12
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a aerogenerator's levelling device for civil engineering, including aerogenerator pole body, the cabin, fin and fan blade, the bottom welding in cabin has the drum, the drum cover is on the top of aerogenerator pole body, the wedge has been filled in between drum and the aerogenerator pole body, the bottom welding of wedge has the fixed block, install leveling correcting device jointly on aerogenerator pole body and the cabin, leveling correcting device is by the diaphragm, the contact piece, the warning light, but charging source, stay cord and leveling correction ball are constituteed, the other end embedding of diaphragm has the contact piece, but warning light and charging source are installed on the top of diaphragm, but the warning light passes through the wire electricity with charging source and is connected, but the warning light still passes through the wire electricity with leveling correction ball and is connected, but charging source passes through the wire and is connected with the contact piece electricity. The utility model discloses can realize the leveling in cabin to do not influence aerogenerator's normal use.

Description

Leveling device of wind driven generator for civil engineering

Technical Field

The utility model relates to a aerogenerator technical field specifically is a aerogenerator's levelling device for civil engineering.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.

The existing wind driven generator has the problems that after the blades are installed on the ground, the whole wind driven generator is hoisted by a crane, the wind driven generator is installed at the top end of a rod body, the installation of the wind driven generator often inclines, and the service life of the wind driven generator is influenced if the wind driven generator is not leveled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leveling device of aerogenerator for civil engineering, the utility model discloses can realize the leveling in cabin to not influence aerogenerator's normal use, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leveling device of aerogenerator for civil engineering, includes aerogenerator pole body, cabin, fin and fan blade, the top installation cabin of aerogenerator pole body, and the afterbody of cabin is equipped with the fin, and the fan blade is installed to the front end of cabin, the bottom welding of cabin has the drum, and the drum cover is in the top of aerogenerator pole body, the wedge strip has been filled in between drum and the aerogenerator pole body, and the bottom welding of wedge strip has the fixed block, the fixed block with still connect through the screw rod between the drum, install leveling correcting unit jointly on aerogenerator pole body and the cabin, leveling correcting unit comprises diaphragm, contact block, warning light, chargeable call source, stay cord and leveling correction ball, the one end welding of diaphragm is on the aerogenerator pole body, and the other end embedding of diaphragm has the contact block, warning light and chargeable call source are installed on the top of diaphragm, the prompting lamp is electrically connected with the rechargeable power supply through a wire, the prompting lamp is also electrically connected with the leveling correction ball through a wire, the leveling correction ball is connected to the cabin through a pull rope, and the rechargeable power supply is electrically connected with the contact block through a wire.

Further, the top of the wedge strip is arranged to be in a pointed structure.

Furthermore, the top of the wedge strip is inserted into a chute formed in the cylinder.

Furthermore, the number of the wedge strips is not less than four, and the wedge strips are distributed on the shaft body of the wind driven generator in a surrounding mode at equal intervals.

Furthermore, a nut is welded in the middle of the screw rod, the top of the screw rod is in threaded connection with the cylinder, and the bottom of the screw rod is in threaded connection with the fixed block.

Further, the contact block and the leveling correction ball are both made of stainless steel.

Further, the rechargeable power source is charged by a power source in the cabin.

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

the utility model discloses a aerogenerator's for civil engineering levelling device, the drum embolias behind the aerogenerator pole body, wedge strip is wedged from the bottom, observe the skew direction of stay cord and leveling correction ball, slowly hit this department fixed block to lower one side according to the skew direction, push into this one side too high with wedge strip to the chute endotheca, it is in vertical state to leveling correction ball pulling stay cord, leveling correction ball is in the minimum and contacts the piece contact this moment, the warning light is put through with chargeable call source's circuit, the warning light lights and plays the prompt action, explain this moment the cabin by the leveling, when rotating the screw rod through the nut, the screw rod rotates and prevents its lapse with the fixed block fastening, from not influencing aerogenerator's normal use.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention in fig. 1;

FIG. 3 is a schematic view of the screw being screwed out when the utility model is hit;

fig. 4 is an enlarged view of the leveling correction device of fig. 1 according to the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a wind power generator shaft; 2. a nacelle; 3. a tail wing; 4. a fan blade; 5. a cylinder; 51. a chute; 6. wedge strips; 7. a fixed block; 8. a screw; 9. a leveling correction device; 91. a transverse plate; 92. a contact block; 93. a warning light; 94. a rechargeable power supply; 95. pulling a rope; 96. and leveling the correcting ball.

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. 1-5, a leveling device of a wind driven generator for civil engineering comprises a shaft 1 of the wind driven generator, a cabin 2, an empennage 3 and blades 4, wherein the top end of the shaft 1 of the wind driven generator is provided with the cabin 2, the empennage 3 is arranged at the tail part of the cabin 2, the blades 4 are arranged at the front end of the cabin 2, a cylinder 5 is welded at the bottom of the cabin 2, the cylinder 5 is sleeved at the top end of the shaft 1 of the wind driven generator and is used for connecting the cabin 2 and the shaft 1 of the wind driven generator, wedge strips 6 are inserted between the cylinder 5 and the shaft 1 of the wind driven generator, the wedge strips 6 are arranged at least four and are distributed on the shaft 1 of the wind driven generator at equal intervals in a surrounding way, the wedge strips 6 are distributed in all directions and are convenient to be adjusted in all directions, the top of the wedge strips 6 are arranged in a pointed structure, the top of the wedge strips 6 are inserted into a, thus, the side can be jacked up slightly to be lifted up, the cabin 2 is adjusted and leveled, the bottom of the wedge strip 6 is welded with the fixing block 7, the wedge strip 6 is inserted into the chute 51 by striking the fixing block 7 with a striking object, the fixing block 7 is connected with the cylinder 5 through the screw rod 8, after the striking fixing block 7 is adjusted, the fixing block 7 is fixed by the screw rod 8 to prevent the fixing block 7 from moving downwards, the screw rod 8 is welded in the middle of the screw rod 8, the screw rod 8 can be rotated through the nut, the top of the screw rod 8 is connected with the cylinder 5 through threads, the bottom of the screw rod 8 is connected with the fixing block 7 through threads, when the screw rod 8 is rotated through the nut, the fixing block 7 is fastened to prevent the fixing block from moving downwards, the leveling and correcting device 9 is installed on the wind driven generator rod body 1 and the cabin 2 together, the leveling and correcting device 9 consists of a transverse plate, one end of the transverse plate 91 is welded on the shaft 1 of the wind driven generator, the other end of the transverse plate 91 is embedded with a contact block 92, the top end of the transverse plate 91 is provided with a prompting lamp 93 and a rechargeable power supply 94, the rechargeable power supply 94 supplies power to the prompting lamp 93, the prompting lamp 93 is electrically connected with the rechargeable power supply 94 through a lead, the rechargeable power supply 94 is charged by a power supply in the cabin 2, the prompting lamp 93 is also electrically connected with a leveling correction ball 96 through a lead, and the contact block 92 and the leveling correction ball 96 are both made of stainless steel, so that the contact block 92 and the leveling correction ball 96 can be ensured to be conductive and not rusted, the leveling correction ball 96 is connected to the cabin 2 through a pull rope 95, the rechargeable power supply 94 is electrically connected with the contact block 92 through a lead, when the cabin 2 is in a horizontal state, the leveling correction ball 96 pulls the pull rope, the warning light 93 is connected with the rechargeable power supply 94, and the warning light 93 is turned on to play a warning role, which indicates that the cabin 2 is leveled at the moment, so that the normal use of the wind driven generator is not influenced.

The working principle is as follows: after the cylinder 5 is sleeved in the rod 1 of the wind driven generator, the wedge strip 6 is wedged from the bottom, the deviation direction of the pull rope 95 and the leveling correction ball 96 is observed, the fixing block 7 at the lower side is slowly hit according to the deviation direction, the wedge strip 6 is pushed into the inclined groove 51 to enable the side to be too high until the leveling correction ball 96 pulls the pull rope 95 to be in a vertical state, the leveling correction ball 96 is at the lowest point and is in contact with the contact block 92 at the moment, the circuit of the prompting lamp 93 and the rechargeable power supply 94 is connected, the prompting lamp 93 is lightened to play a role in prompting, the cabin 2 is leveled at the moment, and when the screw 8 is rotated through the nut, the screw 8 rotates to fasten the fixing block 7 to prevent.

In summary, the following steps: the utility model discloses a aerogenerator's for civil engineering levelling device, drum 5 embolias aerogenerator pole body 1 back, wedge strip 6 is wedged from the bottom, observe stay cord 95 and leveling correction ball 96's skew direction, slowly hit this department fixed block 7 according to skew direction to lower one side, push up wedge strip 6 in chute 51 with this one side too high, it is in vertical state to pull stay cord 95 up to leveling correction ball 96, leveling correction ball 96 is in the nadir and contacts with contact block 92 this moment, the circuit of warning light 93 and rechargeable power supply 94 is put through, the warning light 93 lights and plays the prompt effect, show that cabin 2 is leveled this moment, when rotating screw rod 8 through the nut, screw rod 8 rotates and prevents its lapse with the fixed block 7 fastening, from not influencing aerogenerator's normal use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a leveling device of aerogenerator for civil engineering, includes aerogenerator pole body (1), cabin (2), fin (3) and fan blade (4), and cabin (2) are installed on the top of aerogenerator pole body (1), and the afterbody in cabin (2) is equipped with fin (3), and fan blade (4), its characterized in that are installed to the front end in cabin (2): the bottom welding of cabin (2) has drum (5), and drum (5) cover is in the top of aerogenerator pole body (1), wedge (6) have been filled in between drum (5) and aerogenerator pole body (1), and the bottom welding of wedge (6) has fixed block (7), fixed block (7) with still connect through screw rod (8) between drum (5), install leveling correcting unit (9) jointly on aerogenerator pole body (1) and cabin (2), leveling correcting unit (9) comprises diaphragm (91), contact block (92), warning light (93), chargeable call source (94), stay cord (95) and leveling correction ball (96), the one end welding of diaphragm (91) is on aerogenerator pole body (1), and the other end embedding of diaphragm (91) has contact block (92), but warning light (93) and chargeable call source (94) are installed to the top of diaphragm (91), the prompting lamp (93) is electrically connected with the rechargeable power supply (94) through a lead, the prompting lamp (93) is also electrically connected with the leveling correction ball (96) through a lead, the leveling correction ball (96) is connected to the cabin (2) through a pull rope (95), and the rechargeable power supply (94) is electrically connected with the contact block (92) through a lead.

2. The leveling device of the wind power generator for civil engineering as claimed in claim 1, wherein: the top of the wedge strip (6) is arranged to be in a pointed structure.

3. The leveling device of the wind power generator for civil engineering as claimed in claim 1, wherein: the top of the wedge strip (6) is inserted into a chute (51) arranged in the cylinder (5).

4. The leveling device of the wind power generator for civil engineering as claimed in claim 1, wherein: the number of the wedge strips (6) is not less than four, and the wedge strips are distributed on the shaft body (1) of the wind driven generator in an encircling manner at equal intervals.

5. The leveling device of the wind power generator for civil engineering as claimed in claim 1, wherein: the middle of the screw rod (8) is welded with a nut, the top of the screw rod (8) is in threaded connection with the cylinder (5), and the bottom of the screw rod (8) is in threaded connection with the fixed block (7).

6. The leveling device of the wind power generator for civil engineering as claimed in claim 1, wherein: the contact block (92) and the leveling correction ball (96) are both made of stainless steel.

7. The leveling device of the wind power generator for civil engineering as claimed in claim 1, wherein: the rechargeable power supply (94) is charged by a power supply in the nacelle (2).