CN214255923U

CN214255923U - Rotor bracket for hydroelectric power generation

Info

Publication number: CN214255923U
Application number: CN202120508935.6U
Authority: CN
Inventors: 王勇
Original assignee: Tianjin Ruilin Zhongke Machinery Co ltd
Current assignee: Tianjin Ruilin Zhongke Machinery Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-09-21
Anticipated expiration: 2031-03-10

Abstract

The utility model relates to a rotor bracket for hydroelectric power generation, including support body and connecting rod, the support body includes upper bracket and lower carriage, the hole circle has all been seted up on the surface of upper bracket and lower carriage to the inboard fixed mounting of upper bracket and lower carriage has the bracing piece, the equal fixed mounting in both sides of upper bracket and lower carriage has the installation piece to the mounting hole has been seted up on the surface of installation piece, upper bracket and lower carriage pass through connecting rod fixed connection to the inside fixed mounting of connecting rod has the go-between, the louvre has been seted up on the surface of go-between, the rotor mounting hole has been seted up to the inboard of go-between. In short, the technical scheme of the application utilizes a coherent and compact structure, and solves the problems that the traditional rotor support for the hydroelectric power generation is ubiquitous in the using process, and the rotor support is seriously abraded after being used for a long time, so that the rotor rotates eccentrically, and the service life of a generator is short.

Description

Rotor bracket for hydroelectric power generation

Technical Field

The utility model relates to a hydroelectric power generation technical field, concretely relates to rotor bracket for hydroelectric power generation.

Background

The water energy utilized by hydroelectric power generation is mainly potential energy stored in water. In order to convert water energy into electric energy, different types of hydropower stations need to be built. It is an engineering measure composed of a series of buildings and equipment. The building is mainly used for concentrating the fall of the natural water flow to form a water head, and collecting and adjusting the flow of the natural water flow by the reservoir; the basic equipment is a hydro-turbo set. When water flow enters the water turbine through a hydropower station water diversion building, the water turbine is pushed by the water flow to rotate, so that the water energy is converted into mechanical energy; the hydraulic turbine drives the generator to generate electricity, mechanical energy is converted into electric energy, and the electric energy is transmitted to users through power transformation and power transmission and distribution equipment. The water energy is a renewable energy source in the nature, and is repeatedly regenerated along with hydrologic cycle. The water energy and the mineral fuel belong to primary energy resources, and are converted into electric energy to be called secondary energy. The hydroelectric power generation construction is the electric power construction which simultaneously completes the primary energy development and the secondary energy production, does not consume fuel during the operation, and has far lower operation management cost and power generation cost than a coal-fired power station. The hydroelectric power generation has no chemical change in the process of converting water energy into electric energy, no harmful substances are discharged, and the influence on the environment is small, so that the hydroelectric power generation obtains a clean energy source, and the rotor support for the hydroelectric power generation is particularly important as an important structure in the hydroelectric power generation.

Therefore, it is desirable to design a rotor support for hydroelectric power generation with less wear.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rotor bracket for hydroelectric power generation to solve traditional rotor bracket for hydroelectric power generation ubiquitous in the use, rotor bracket is after long-time the use, and wearing and tearing are serious, lead to the rotatory off-centre of rotor, thereby lead to the not long problem of generator life-span.

The utility model discloses a following technical scheme realizes:

the utility model provides a rotor support for hydroelectric power generation, includes support body and connecting rod, the support body includes upper bracket and lower carriage, the hole circle has all been seted up on the surface of upper bracket and lower carriage to the inboard fixed mounting of upper bracket and lower carriage has the bracing piece, the equal fixed mounting in both sides of upper bracket and lower carriage has the installation piece to the mounting hole has been seted up on the surface of installation piece, upper bracket and lower carriage pass through connecting rod fixed connection to the inside fixed mounting of connecting rod has the go-between, the louvre has been seted up on the surface of go-between, the rotor mounting hole has been seted up to the inboard of go-between.

Further, an oil filling hole is formed in the surface of the connecting ring.

Further, an oil duct is formed in the inner wall of the connecting ring, and one end of the oil duct is connected with the oil filling hole.

Furthermore, a convex groove is fixedly arranged at the center of the lower support.

The beneficial effects of the utility model reside in that:

this a rotor support for hydroelectric power generation, through setting up the connecting rod, there is the go-between at the inside fixed mounting of connecting rod, can make things convenient for support filling lubricating oil through setting up oil filler point and oil duct, can effectual reduction friction, guarantee the life-span of support, avoid wearing and tearing seriously to lead to the rotatory off-centre of rotor, secondly, the support body is assembled through two upper brackets and lower carriage and is constituteed, avoided the support too big and inconvenient transportation and production, also can realize convenient change when the go-between appears damaging, thereby guarantee the generating efficiency of generator.

In short, the technical scheme of the application utilizes a coherent and compact structure, and solves the problems that the conventional rotor support for the hydroelectric power generation is ubiquitous in the using process, and the rotor support is seriously abraded after being used for a long time, so that the rotor rotates eccentrically, and the service life of a generator is short.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

Fig. 1 is an external view of the present invention;

fig. 2 is a schematic view of an upper bracket of the present invention;

fig. 3 is a schematic view of the lower bracket structure of the present invention;

fig. 4 is a schematic view of the connection ring of the present invention;

fig. 5 is a schematic view of the oil duct of the present invention.

In the figure: 1. a stent body; 2. an upper bracket; 3. a lower bracket; 4. a connecting ring; 5. a connecting rod; 6. a support bar; 7. mounting blocks; 8. a convex groove; 9. mounting holes; 10. heat dissipation holes; 11. an oil filler hole; 12. a rotor mounting hole; 13. an oil passage; 14. and (4) a hole ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the terms "one side" and "the other side" are used for indicating the position or the positional relationship based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a rotor bracket for hydroelectric power generation, including support body 1 and connecting rod 5, support body 1 includes upper bracket 2 and lower carriage 3, eyelet 14 has all been seted up on the surface of upper bracket 2 and lower carriage 3, eyelet 14 provides when toughness for the support, radiating effect has still been played, and the inboard fixed mounting of upper bracket 2 and lower carriage 3 has bracing piece 6, can effectually guarantee the stability of support, the equal fixed mounting in both sides of upper bracket 2 and lower carriage 3 has installation piece 7, and mounting hole 9 has been seted up on the surface of installation piece 7, upper bracket 2 and lower carriage 3 pass through connecting rod 5 fixed connection, and the inside fixed mounting of connecting rod 5 has go-between 4, 10 louvres have been seted up on the surface of go-between 4, rotor mounting hole 12 has been seted up to the inboard of go-between 4.

The utility model discloses in: an oil filling hole 11 is formed in the surface of the connecting ring 4, and lubricating oil can be conveniently filled into the bracket through the oil filling hole 11.

The utility model discloses in: the inner wall of the connecting ring 4 is provided with an oil duct 13, one end of the oil duct 13 is connected with the oil filling hole 11, lubricating oil can be conveniently filled into the support through the oil duct 13, friction of the rotor during operation can be effectively reduced, the service life of the support is guaranteed, and the phenomenon that the rotor rotates eccentrically due to serious abrasion is avoided.

The utility model discloses in: the central position of lower carriage 3 is fixed with tongue 8, and tongue 8 plays the effect of supporting go-between 4.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a rotor support for hydroelectric power generation, includes support body (1) and connecting rod (5), its characterized in that: support body (1) includes upper bracket (2) and lower carriage (3), eyelet (14) have all been seted up on the surface of upper bracket (2) and lower carriage (3) to the inboard fixed mounting of upper bracket (2) and lower carriage (3) has bracing piece (6), the equal fixed mounting in both sides of upper bracket (2) and lower carriage (3) has installation piece (7) to mounting hole (9) have been seted up on the surface of installation piece (7), upper bracket (2) and lower carriage (3) are through connecting rod (5) fixed connection, and the inside fixed mounting of connecting rod (5) has go-between (4), louvre (10) have been seted up on the surface of go-between (4), rotor mounting hole (12) have been seted up to the inboard of go-between (4).

2. A rotor spider for hydroelectric power generation as claimed in claim 1, wherein: an oil filling hole (11) is formed in the surface of the connecting ring (4).

3. A rotor spider for hydroelectric power generation as claimed in claim 2, wherein: an oil duct (13) is formed in the inner wall of the connecting ring (4), and one end of the oil duct (13) is connected with the oil filling hole (11).

4. A rotor spider for hydroelectric power generation as claimed in claim 1, wherein: and a convex groove (8) is fixedly arranged at the center of the lower bracket (3).