CN210714935U

CN210714935U - Wind wheel locking disc device

Info

Publication number: CN210714935U
Application number: CN201921581194.3U
Authority: CN
Inventors: 章咏鑫; 章齐顺; 苏晓兰
Original assignee: Ezhou Yongxin Special Casting Co Ltd
Current assignee: Ezhou Yongxin Special Casting Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-09
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a wind wheel locking dish device, including pylon, supporting shoe and pneumatic cylinder, the last surface mounting of pylon has the cabin, and the left end middle part through connection in cabin has the pivot, wheel hub is installed in the left end outside of pivot, and the right-hand member outside of wheel hub is provided with the lantern ring, the inside locking groove of having seted up of right-hand member of the lantern ring, and the inboard in locking groove is provided with anticorrosive antirust coat, the supporting shoe is located the upper end left side of pylon, and all installs the fixed block in the upper and lower both ends outside of supporting shoe, the through hole has been seted up to the right-hand member inside of fixed block, and the internally mounted of through hole has the bolt, the pneumatic cylinder is located the upper surface middle part of supporting shoe, and the stopper is all installed to both sides around the pneumatic cylinder, the. This wind wheel locking dish device is convenient for install, and operating speed is fast, is convenient for avoid locking department to rust, and locking effect is good.

Description

Wind wheel locking disc device

Technical Field

The utility model relates to a wind wheel locking dish technical field specifically is a wind wheel locking dish device.

Background

In recent years, the wind power industry in China is rapidly developed, wind power generators all use wind wheels as main rotating parts to convert wind energy into electric energy, and when a wind turbine is overhauled, a main shaft of the wind turbine needs to be locked, so that a hub stops rotating, the wind wheel is prevented from rotating, and the safety of personnel and equipment is ensured;

the existing wind wheel locking disc device is inconvenient to install, low in operation speed, inconvenient to avoid rusting of a locking part and poor in locking effect, and therefore the wind wheel locking disc device is provided so as to solve the problem provided in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind wheel locking dish device to current wind wheel locking dish device that proposes in solving above-mentioned background art is not convenient for install, and operating speed is slow, is not convenient for avoid locking department to rust, the poor problem of locking effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind wheel locking dish device, includes pylon, supporting shoe and pneumatic cylinder, the last surface mounting of pylon has the cabin, and the left end middle part through connection in cabin has the pivot, wheel hub is installed in the left end outside of pivot, and the right-hand member outside of wheel hub is provided with the lantern ring, the inside locking groove of having seted up of right-hand member of the lantern ring, and the inboard in locking groove is provided with anticorrosive antirust coat, the supporting shoe is located the upper end left side of pylon, and all installs the fixed block in the upper and lower both ends outside of supporting shoe, the through hole has been seted up to the right-hand member inside of fixed block, and the internally mounted of through hole has the bolt, the pneumatic cylinder is located the upper surface middle part of supporting shoe, and the stopper is all installed to the front and.

Preferably, the rotating shaft and the engine room form a rotating structure, and the rotating shaft and the lantern ring and the hub are of an integrated structure.

Preferably, the locking grooves are uniformly formed in the lantern ring, the inner sides of the locking grooves and the outer sides of the locking pins are provided with anticorrosive and antirust layers, and the anticorrosive and antirust layers are epoxy coatings.

Preferably, the supporting block and the tower frame form a clamping structure, the supporting block is attached to the fixing block, and the fixing block is fixedly connected with the fixing block through the through hole and the bolt.

Preferably, the hydraulic cylinder is connected with the tower in a welding mode, and the inner side of the hydraulic cylinder is clamped with the hollow disc.

Preferably, the hollow disc is positioned on the outer side of the rotating shaft, the central shafts of the hollow disc and the rotating shaft are positioned on the same horizontal line, locking pins are uniformly arranged at the outer end of the hollow disc, and the longitudinal section sizes of the locking pins and the anticorrosive and antirust layer are the same as the longitudinal section size of the inner side of the anticorrosive and antirust layer in the locking groove.

Compared with the prior art, the beneficial effects of the utility model are that: the wind wheel locking disc device is convenient to install, high in operation speed, convenient to avoid rusting of a locking part and good in locking effect;

1. the locking device is provided with a tower, a locking groove, an anti-corrosion and anti-rust layer and a supporting block, wherein the supporting block is connected with the tower in a clamping manner and fixedly connected with the tower through a fixing block and a bolt, so that the installation is facilitated;

2. the hydraulic cylinder is provided with a lantern ring, a locking groove, a hydraulic cylinder and a hollow disc, the hollow disc is fixedly connected to the left side of the hydraulic cylinder, the hollow disc is enabled to move leftwards rapidly through operation of the hydraulic cylinder, a locking pin is conveniently located on the inner side of the locking groove, and therefore the lantern ring is locked;

3. be provided with lantern ring, locking groove, cavity dish and fitting pin, the lantern ring evenly is provided with locking groove and fitting pin respectively with the outer end of cavity dish, and the longitudinal section size of fitting pin and anticorrosive antirust layer is the same with the inboard longitudinal section size of anticorrosive antirust layer in the locking inslot portion to make locking effectual.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

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

In the figure: 1. a tower; 2. a nacelle; 3. a rotating shaft; 4. a hub; 5. a collar; 6. a locking groove; 7. an anti-corrosion and anti-rust layer; 8. a support block; 9. a fixed block; 10. a through hole; 11. a bolt; 12. a hydraulic cylinder; 13. a limiting block; 14. a hollow disc; 15. and a locking pin.

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. 1-4, the present invention provides a technical solution: a wind wheel locking disc device comprises a tower frame 1, a cabin 2, a rotating shaft 3, a hub 4, a lantern ring 5, a locking groove 6, an anti-corrosion and anti-rust layer 7, a supporting block 8, a fixing block 9, a through hole 10, a bolt 11, a hydraulic cylinder 12, a limiting block 13, a hollow disc 14 and a locking pin 15, wherein the cabin 2 is installed on the upper surface of the tower frame 1, the rotating shaft 3 is connected to the middle of the left end of the cabin 2 in a penetrating mode, the hub 4 is installed on the outer side of the left end of the rotating shaft 3, the lantern ring 5 is arranged on the outer side of the right end of the hub 4, the locking groove 6 is formed in the right end of the lantern ring 5, the anti-corrosion and anti-rust layer 7 is arranged on the inner side of the locking groove 6, the supporting block 8 is located on the left side of the upper end of the tower frame 1, the, the front side and the rear side of the hydraulic cylinder 12 are respectively provided with a limiting block 13, the left side of the hydraulic cylinder 12 is fixedly connected with a hollow disc 14, and the left side of the outer end of the hollow disc 14 is connected with a locking pin 15;

as shown in fig. 1, 2 and 4, the rotating shaft 3 and the nacelle 2 form a rotating structure, and the rotating shaft 3 and the lantern ring 5 are both integrated with the hub 4, so that the rotating shaft 3 and the hub 4 can be stopped to rotate by stopping rotation of the lantern ring 5, as shown in fig. 1 and 4, the locking grooves 6 are uniformly arranged inside the lantern ring 5, and the inner sides of the locking grooves 6 and the outer sides of the locking pins 15 are both provided with an anticorrosive and antirust layer 7, and the anticorrosive and antirust layer 7 is an epoxy coating, so that rusting on the inner sides of the locking grooves 6 and the outer sides of the locking pins 15 can be avoided;

as shown in fig. 1, 2 and 3, the supporting block 8 and the tower frame 1 form a clamping structure, the supporting block 8 and the fixing block 9 are attached to each other, and the single body of the fixing block 9 is fixedly connected with the bolt 11 through the through hole 10, so that the supporting block 8 is conveniently installed, as shown in fig. 1 and 2, the hydraulic cylinder 12 is connected with the tower frame 1 in a welding manner, the inner side of the hydraulic cylinder 12 is clamped with the hollow disc 14, so that the hollow disc 14 is conveniently limited, the hollow disc 14 is located on the outer side of the rotating shaft 3, the central shafts of the hollow disc 14 and the rotating shaft 3 are located on the same horizontal line, the outer end of the hollow disc 14 is uniformly provided with the locking pins 15, the longitudinal section sizes of the locking pins 15 and the anticorrosive antirust layer 7 are the same as the longitudinal section size of the inner side of the.

The working principle is as follows: when the wind wheel locking disc device is used, as shown in fig. 1 and 2, firstly, the hollow disc 14 is penetrated to the outer side of the rotating shaft 3, the supporting block 8 is attached to the inner side of the tower frame 1, as shown in fig. 3, the fixing block 9 is attached to the supporting block 8, the fixing block 9 is penetrated into the through hole 10 through the bolt 11 to fix the supporting block 8, so that the supporting block 8 is conveniently and fixedly installed on the left side of the tower frame 1, as shown in fig. 1, 2 and 4, the hydraulic cylinder 12 is fixedly connected with the hollow disc 14, the hollow disc 14 is rapidly moved leftwards through the operation of the hydraulic cylinder 12, the left side of the hollow disc 14 is uniformly provided with the locking pins 15, so that the locking pins 15 are conveniently moved leftwards to the inner side of the locking grooves 6, so that the lantern ring 5 is conveniently locked, the lantern ring 5 and the hub 4 are in an integrated structure, and the hub 4 and the, as shown in fig. 1 and 2, the longitudinal cross-sectional dimensions of the locking pin 15 and the anticorrosive and antirust layer 7 are the same as the longitudinal cross-sectional dimension of the inner side of the anticorrosive and antirust layer 7 inside the locking groove 6, and the anticorrosive and antirust layer 7 is made of epoxy paint, so that rusting on the inner side of the locking groove 6 and the outer side of the locking pin 15 is avoided, the locking pin 15 is enabled to have a good locking effect on the lantern ring 5, and a series of operations of the wind wheel locking disc device are completed.

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 description with the record of drawing of description, and the concrete connected 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 among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wind wheel locking dish device, includes pylon (1), supporting shoe (8) and pneumatic cylinder (12), its characterized in that: the upper surface of the tower frame (1) is provided with a cabin (2), the middle of the left end of the cabin (2) is connected with a rotating shaft (3) in a penetrating manner, the outer side of the left end of the rotating shaft (3) is provided with a hub (4), the outer side of the right end of the hub (4) is provided with a lantern ring (5), a locking groove (6) is formed in the right end of the lantern ring (5), an anti-corrosion and anti-rust layer (7) is arranged on the inner side of the locking groove (6), the supporting block (8) is positioned on the left side of the upper end of the tower frame (1), the outer sides of the upper end and the lower end of the supporting block (8) are respectively provided with a fixed block (9), a through hole (10) is formed in the right end of the fixed block (9), a bolt (11) is arranged in the through hole (10), the hydraulic cylinder, the left side fixedly connected with cavity dish (14) of pneumatic cylinder (12), and the outer end left side of cavity dish (14) is connected with fitting pin (15).

2. A wind wheel locking disc apparatus according to claim 1, wherein: the rotating shaft (3) and the engine room (2) form a rotating structure, and the rotating shaft (3) and the lantern ring (5) are integrated with the hub (4).

3. A wind wheel locking disc apparatus according to claim 1, wherein: the locking groove (6) is uniformly arranged inside the lantern ring (5), the inner side of the locking groove (6) and the outer side of the locking pin (15) are both provided with an anti-corrosion and anti-rust layer (7), and the anti-corrosion and anti-rust layer (7) is made of epoxy coating.

4. A wind wheel locking disc apparatus according to claim 1, wherein: supporting shoe (8) constitute the block structure with pylon (1), and supporting shoe (8) and fixed block (9) laminating setting to fixed block (9) monomer is through hole (10) and bolt (11) fixed connection.

5. A wind wheel locking disc apparatus according to claim 1, wherein: the hydraulic cylinder (12) is connected with the tower (1) in a welding mode, and the inner side of the hydraulic cylinder (12) is clamped with the hollow disc (14).

6. A wind wheel locking disc apparatus according to claim 1, wherein: the hollow disc (14) is located on the outer side of the rotating shaft (3), the central shafts of the hollow disc (14) and the rotating shaft (3) are located on the same horizontal line, locking pins (15) are evenly arranged at the outer end of the hollow disc (14), and the longitudinal section sizes of the locking pins (15) and the anticorrosive and antirust layer (7) are the same as the longitudinal section size of the inner side of the anticorrosive and antirust layer (7) in the locking groove (6).