CN220015858U - Wind-powered electricity generation coupling - Google Patents

Wind-powered electricity generation coupling Download PDF

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Publication number
CN220015858U
CN220015858U CN202321359335.3U CN202321359335U CN220015858U CN 220015858 U CN220015858 U CN 220015858U CN 202321359335 U CN202321359335 U CN 202321359335U CN 220015858 U CN220015858 U CN 220015858U
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China
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flange
friction
section
glass fiber
expanding section
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Active
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CN202321359335.3U
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Chinese (zh)
Inventor
赵超飞
陈亚宁
向洪涛
燕书山
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Luoyang Yunchuan Co ltd
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Luoyang Yunchuan Co ltd
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Priority to CN202321359335.3U priority Critical patent/CN220015858U/en
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Abstract

A wind power coupling relates to the field of wind power generation, wherein two sides of an inner hole of a glass fiber cylinder are respectively connected to a flange A and a flange B, and a pressure plate presses a friction flange on the rear end surface of the flange B; the flange B comprises a conical section, an expanding section A and an expanding section B which are integrally arranged from left to right, wherein the conical section is connected in a conical hole on the right side inside the glass fiber cylinder, the outer circular surface of the expanding section A is flush with the outer circular surface of the glass fiber cylinder, a necking boss is arranged at the center of the rear end surface of the expanding section B, a step hole A with a large left side and a small right side is arranged at the centers of the conical section and the expanding section B, a concave ring for placing friction plates is arranged on the rear end surface of the expanding section B outside the boss, and a plurality of step holes C are uniformly arranged along the circumferential surface of the boss at intervals; the left end face of the friction flange is in contact with a friction plate in a concave ring of the rear end face of the expanding section B, and the pressure plate is arranged on a step hole B in the center of the friction flange; the utility model has simple structure, convenient use and high universality.

Description

Wind-powered electricity generation coupling
Technical Field
The utility model relates to the field of wind power generation, in particular to a wind power coupler.
Background
As known, a wind driven generator is a main component of wind power generation, in the wind driven generator, a shaft coupling is one of the main components, a common wind power shaft coupling is connected with a glass fiber cylinder through flanges at two ends, the glass fiber cylinder is used as a middle pipe to be connected with steel flanges at two ends, so that an electric insulation effect is achieved, when the transmission torque is too large, a torque limiter part slips, and therefore a gear box is protected from torque impact; the existing wind power coupling structure is unfavorable for the high-efficiency utilization of products because the flanges of steel parts at two ends are the same as the outer diameter of the glass fiber cylinder, and the glass fiber cylinder with one specification can only correspond to the coupling with one specification, and has poor part universality.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a wind power coupler.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the wind power coupling comprises a flange A, a glass fiber cylinder, a flange B, a friction flange and a pressure plate, wherein two sides of an inner hole of the glass fiber cylinder are respectively connected to the flange A and the flange B, and the pressure plate presses the friction flange on the rear end surface of the flange B and is fixedly connected through a plurality of bolts; the flange B comprises a conical section, an expanding section A and an expanding section B which are integrally arranged from left to right, wherein the conical section is connected in a conical hole on the right side inside the glass fiber cylinder, the outer circular surface of the expanding section A is flush with the outer circular surface of the glass fiber cylinder, a step surface between the expanding section A and the conical section contacts with the right end surface of the glass fiber cylinder, a necking boss is arranged at the center of the rear end surface of the expanding section B, a step hole A with a large left side and a small right side is arranged at the centers of the conical section and the expanding section B, a concave ring for placing friction plates is arranged on the rear end surface of the expanding section B outside the boss, and a plurality of step holes C are uniformly arranged along the circumferential surface of the boss at intervals; the left end face of the friction flange is contacted with a friction plate in a concave ring of the rear end face of the expanding section B, the pressure plate is arranged on a step hole B in the center of the friction flange, the friction plate in the concave ring of the left step of the pressure plate is contacted with the inner ring face of the friction flange, and a gap is arranged between the outer diameter of the large end on the right side of the pressure plate and the inner ring face of the right side hole of the step hole B of the friction flange.
The wind power coupling is characterized in that a plurality of through holes corresponding to the step holes C are formed in the circumferential surface of the pressure plate at intervals, an elastic pin is arranged between the light hole on the right side of the step holes C and the through holes in the pressure plate in a penetrating mode, and a threaded section of a bolt penetrating through the elastic pin is connected into a screw hole in the left side of the step holes C.
The wind power coupling is characterized in that a conical section B at the right end of the flange A is arranged in a conical hole at the left side inside the glass fiber cylinder, and the conical hole of the glass fiber cylinder is respectively bonded and fixed with the conical section B at the right end of the flange A and the conical section at the left side of the flange B through glue.
The outer diameter of the expanding section B of the wind power coupling is the same as that of the left step surface of the friction flange.
The wind-electricity coupling is characterized in that the flange A, the glass fiber cylinder, the flange B, the friction flange and the pressure plate are concentrically arranged.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the wind power coupling, the friction plates are arranged between the flange B and the friction flange and between the friction flange and the pressure plate, and the bolts are used for pre-tightening, so that friction force is generated between the friction plates and the friction flange, sliding cannot be generated when the transmission torque is smaller than the friction torque, and relative sliding is generated when the transmission torque is larger than the friction torque, so that a slip protection effect is achieved; the expanding section B is arranged on the flange B, so that the sizes of the flange B, the friction plate and the friction flange can be freely changed on the premise of not changing the outer diameter of the glass fiber tube, and the universality of the glass fiber tube is improved; the utility model has simple structure, convenient use and high universality.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the flange B of the present utility model.
Fig. 3 is a schematic view of the structure of the friction flange of the present utility model.
In the figure: 1. a flange A; 2. a glass fiber tube; 3. a flange B; 4. a friction flange; 5. a friction plate; 6. a pressure plate; 7. a bolt; 8. a concave ring; 9. a step hole C; 10. a step hole A; 11. a conical section; 12. a step surface; 13. an expanding section A; 14. an expanding section B; 15. and a step hole B.
Detailed Description
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
The wind-driven electric coupler described with reference to figures 1-3 comprises a flange A1, a glass fiber cylinder 2, a flange B3, a friction flange 4 and a pressure plate 6, wherein two sides of an inner hole of the glass fiber cylinder 2 are respectively connected to the flange A1 and the flange B3, and the pressure plate 6 presses the friction flange 4 on the rear end face of the flange B3 and is fixedly connected through a plurality of bolts 7; the conical section B at the right end of the flange A1 is arranged in a conical hole at the left side inside the glass fiber barrel 2, and the conical hole of the glass fiber barrel 2 is respectively adhered and fixed with the conical section B at the right end of the flange A1 and the conical section 11 at the left side of the flange B3 through glue;
as shown in fig. 2, the flange B3 comprises a conical section 11, an expanded diameter section a13 and an expanded diameter section B14 which are integrally arranged from left to right, wherein the conical section 11 is connected in a conical hole on the right side inside the glass fiber cylinder 2, the outer circular surface of the expanded diameter section a13 is flush with the outer circular surface of the glass fiber cylinder 2, a step surface 12 between the expanded diameter section a13 and the conical section 11 is contacted with the right end surface of the glass fiber cylinder 2, a necking boss 15 is arranged at the center of the rear end surface of the expanded diameter section B14, a step hole a10 with left and right sizes is arranged at the centers of the conical section 11 and the expanded diameter section B14, a concave ring 8 for placing a friction plate 5 is arranged on the rear end surface of the expanded diameter section B14 positioned outside the boss, and a plurality of step holes C9 are uniformly arranged along the circumferential surface of the boss 15 at intervals; the left end face of the friction flange 4 is contacted with a friction plate 5 in a concave ring 8 on the rear end face of the expanding section B14, a pressure plate 6 is arranged on a step hole B16 at the center of the friction flange 4, the friction plate 5 in the step concave ring on the left side of the pressure plate 6 is contacted with the inner ring face of the friction flange 4, and a gap is arranged between the outer diameter of the large end on the right side of the pressure plate 6 and the inner ring face of the right side hole of the step hole B16 of the friction flange 4; the outer diameter of the flange B3 expanding section B14 is the same as the outer diameter of the step surface on the left side of the friction flange 4;
further, a plurality of through holes corresponding to the step holes C9 are formed along the circumferential surface of the pressure plate 6 at intervals, an elastic pin is arranged between the light hole on the right side of the step hole C9 and the through hole on the pressure plate 6 in a penetrating manner, and a threaded section of a bolt 7 penetrating through the elastic pin is connected in a screw hole on the left side of the step hole C9; the friction plate 5 and the friction flange 4 generate friction force through the pre-tightening of the bolts 7, and the flange A1, the glass fiber cylinder 2, the flange B3, the friction flange 4 and the pressure plate 6 are concentrically arranged.
When the wind power coupling is installed, the conical section B of the flange A1 and the conical section A of the flange B3 are adhered to conical holes in two ends of the glass fiber cylinder 2 through glue, the friction plate 5 is placed on the concave ring 8 of the flange B3, the friction plate 5 is placed in the concave ring of the pressure plate 6, and the pressure plate 6 is locked on the flange B3 by using a plurality of bolts 7; the method comprises the steps that a gear box flange plate is fixedly connected with a flange A1 through bolts in mounting holes near an outer circle, a friction flange 4 is connected with a generator through fixing bolts, wind blows a blade during power generation, the blade drives the gear box to rotate at a high speed, an output shaft of the gear box is connected with an expansion sleeve and a brake disc, torque is transmitted to the friction flange 4 connected with the generator through an elastic element and the flange A1 and sequentially through a glass fiber cylinder 2, a flange B3 and a pressure plate 6, the right flange is connected through the elastic element, and the torque is transmitted to a generator shaft through the expansion sleeve, so that the generator runs, current is generated, and power generation is realized; the friction plate 5 and the friction flange 4 generate friction force, when the transmission torque is smaller than the friction torque, sliding cannot be generated, and when the transmission torque is larger than the friction torque, relative sliding is generated, so that a slip protection effect is achieved.
The utility model is not described in detail in the prior art.
The embodiments selected herein for the purposes of disclosing the present utility model are presently considered to be suitable, however, it is to be understood that the present utility model is intended to include all such variations and modifications as fall within the spirit and scope of the present utility model.

Claims (5)

1. The utility model provides a wind power coupling, includes flange A, glass fiber section of thick bamboo, flange B, friction flange and pressure disk, characterized by: two sides of an inner hole of the glass fiber cylinder are respectively connected to the flange A and the flange B, and the friction flange is pressed on the rear end surface of the flange B by the pressure plate and fixedly connected through a plurality of bolts; the flange B comprises a conical section, an expanding section A and an expanding section B which are integrally arranged from left to right, wherein the conical section is connected in a conical hole on the right side inside the glass fiber cylinder, the outer circular surface of the expanding section A is flush with the outer circular surface of the glass fiber cylinder, a step surface between the expanding section A and the conical section contacts with the right end surface of the glass fiber cylinder, a necking boss is arranged at the center of the rear end surface of the expanding section B, a step hole A with a large left side and a small right side is arranged at the centers of the conical section and the expanding section B, a concave ring for placing friction plates is arranged on the rear end surface of the expanding section B outside the boss, and a plurality of step holes C are uniformly arranged along the circumferential surface of the boss at intervals; the left end face of the friction flange is contacted with a friction plate in a concave ring of the rear end face of the expanding section B, the pressure plate is arranged on a step hole B in the center of the friction flange, the friction plate in the concave ring of the left step of the pressure plate is contacted with the inner ring face of the friction flange, and a gap is arranged between the outer diameter of the large end on the right side of the pressure plate and the inner ring face of the right side hole of the step hole B of the friction flange.
2. The wind-powered coupling of claim 1, wherein: a plurality of through holes corresponding to the step holes C are formed in the circumferential surface of the pressure plate at intervals, elastic pins are arranged between the unthreaded holes on the right side of the step holes C and the through holes in the pressure plate in a penetrating mode, and threaded sections of bolts penetrating through the elastic pins are connected into screw holes of the left side holes of the step holes C.
3. The wind-powered coupling of claim 1, wherein: the tapered section B at the right end of the flange A is arranged in the tapered hole at the left side of the inside of the glass fiber cylinder, and the tapered hole of the glass fiber cylinder is respectively bonded and fixed with the tapered section B at the right end of the flange A and the tapered section at the left side of the flange B through glue.
4. The wind-powered coupling of claim 1, wherein: the outer diameter of the expanding section B of the flange B is the same as the outer diameter of the step surface on the left side of the friction flange.
5. The wind-powered coupling of claim 1, wherein: the flange A, the glass fiber cylinder, the flange B, the friction flange and the pressure plate are concentrically arranged.
CN202321359335.3U 2023-05-31 2023-05-31 Wind-powered electricity generation coupling Active CN220015858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321359335.3U CN220015858U (en) 2023-05-31 2023-05-31 Wind-powered electricity generation coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321359335.3U CN220015858U (en) 2023-05-31 2023-05-31 Wind-powered electricity generation coupling

Publications (1)

Publication Number Publication Date
CN220015858U true CN220015858U (en) 2023-11-14

Family

ID=88672180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321359335.3U Active CN220015858U (en) 2023-05-31 2023-05-31 Wind-powered electricity generation coupling

Country Status (1)

Country Link
CN (1) CN220015858U (en)

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