CN-224218300-U - Electric hydraulic rotating speed control device

Abstract

The utility model relates to the technical field of intelligent mechanical energy storage power generation systems and discloses an electric hydraulic rotating speed control device which comprises a hydraulic tank, a hydraulic motor and a rotating speed control disc, wherein a hydraulic pipe branching device is connected to the hydraulic tank, a plurality of groups of connecting hoses are communicated with the hydraulic pipe branching device in a sealing mode, the rotating speed control disc is connected with the shaft end of a generator, a brake block mounting frame is mounted on the outer side of the rotating speed control disc, and a second hydraulic hose connector communicated with the connecting hoses in a sealing mode is mounted on the brake block mounting frame. Compared with the prior art, the electric hydraulic pump has the advantages that the rotation speed of the three generators is uniformly controlled by the electric hydraulic pump, the electric hydraulic pump outputs three pipelines to be connected with the pipeline butt joint ports of the three brake pad mounting frames, the synchronous and uniform rotation speed control of the speed changing devices of the three generators is achieved, and the electric hydraulic pump is uniformly started or stopped by the intelligent control system according to the rotation speed requirement.

Inventors

• ZHANG QI

Assignees

• 青岛天德恒机电科技有限责任公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (4)

1. 1. An electric hydraulic rotating speed control device comprises a hydraulic tank (1), a hydraulic motor (2) and a rotating speed control disc (8), and is characterized in that a hydraulic pipe branching device (4) is connected to the hydraulic tank (1), and a plurality of groups of connecting hoses (7) are communicated with the hydraulic pipe branching device (4) in a sealing manner; The rotating speed control disc (8) is connected with the shaft end of the generator, a brake pad mounting frame (10) is mounted on the outer side of the rotating speed control disc, and a hydraulic hose connector II (9) which is communicated with the connecting hose (7) in a sealing mode is mounted on the brake pad mounting frame (10).
2. 2. An electro-hydraulic rotational speed control device according to claim 1, characterized in that one side of the hydraulic pipe branching device (4) is provided with a main liquid supply pipe (5), and the other side is provided with a plurality of groups of hydraulic hose connectors I (6) which are communicated with the connecting hoses (7) in a sealing way.
3. 3. The electro-hydraulic rotating speed control device according to claim 2, wherein the hydraulic tank (1) is provided with a liquid discharge port (3), and the liquid supply main pipe (5) is communicated with the liquid discharge port (3) in a sealing way.
4. 4. An electro-hydraulic rotational speed control device according to claim 1, characterized in that the lengths of the sets of connection hoses (7) are different.

Description

Electric hydraulic rotating speed control device Technical Field The utility model relates to the technical field of intelligent mechanical energy storage power generation systems, in particular to an electric hydraulic rotating speed control device. Background A mechanical energy storage power generation system is a system for storing and releasing energy by a physical way, and mainly relies on conversion of potential energy or kinetic energy to realize storage and release of electric energy. The speed change device of the generator in the existing mechanical energy storage power generation system is of an independent structure, so that the synchronous and consistent rotation speeds of a plurality of generators cannot be controlled, and the generators cannot be started or stopped uniformly according to the rotation speed requirement of the generators. In order to solve the technical problems, the application provides an electro-hydraulic rotating speed control device. Disclosure of utility model 1. Technical problem to be solved The utility model aims to solve the technical problems that the rotation speeds of a plurality of generators cannot be controlled to be synchronous and consistent, and the generators cannot be started or stopped uniformly according to the rotation speed requirement of the generators. 2. Technical proposal In order to solve the technical problems, the technical scheme provided by the utility model is that the electric hydraulic rotating speed control device comprises a hydraulic tank, a hydraulic motor and a rotating speed control disc, wherein the hydraulic tank is connected with a hydraulic pipe branching device, and a plurality of groups of connecting hoses are communicated with the hydraulic pipe branching device in a sealing way; The rotating speed control disc is connected with the shaft end of the generator, a brake pad mounting frame is mounted on the outer side of the rotating speed control disc, and a second hydraulic hose connector which is communicated with the connecting hose in a sealing mode is mounted on the brake pad mounting frame. As an improvement, one side of the hydraulic pipe branching device is provided with a main liquid supply pipe, and the other side is provided with a plurality of groups of hydraulic hose connectors I which are communicated with the connecting hoses in a sealing way. As an improvement, a liquid discharge interface is arranged on the hydraulic tank, and the liquid supply main pipe is communicated with the liquid discharge interface in a sealing way. As an improvement, the lengths of the plurality of groups of connecting hoses are different. 3. Advantageous effects Compared with the prior art, the electric hydraulic pump has the advantages that the rotation speed of the three generators is uniformly controlled by the electric hydraulic pump, the electric hydraulic pump outputs three pipelines to be connected with the pipeline butt joint ports of the three brake pad mounting frames, the synchronous and uniform rotation speed control of the speed changing devices of the three generators is achieved, and the electric hydraulic pump is uniformly started or stopped by the intelligent control system according to the rotation speed requirement. Drawings Fig. 1 is a schematic diagram of a connection structure of an electro-hydraulic rotational speed control apparatus according to the present utility model. Fig. 2 is a schematic view of a hydraulic pipe branching device of an electro-hydraulic rotational speed control apparatus according to the present utility model. Fig. 3 is a schematic diagram of a rotational speed control disc connection structure of an electro-hydraulic rotational speed control device according to the present utility model. The hydraulic cylinder, the hydraulic motor, the liquid discharge connector, the hydraulic pipe branching device, the liquid supply main pipe, the hydraulic hose connector I, the connecting hose I, the rotating speed control disc II, the hydraulic hose connector II and the brake block mounting frame 10 are shown in the figure 1, the hydraulic cylinder, the hydraulic motor, the liquid discharge connector 4, the hydraulic pipe branching device, the liquid supply main pipe, the hydraulic hose connector I, the connecting hose I, the rotating speed control disc I and the brake block mounting frame. Detailed Description The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model. As shown in fig. 1, 2 and 3, an electric hyd