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, a hydraulic pipe splitter is connected onto the hydraulic tank, and a plurality of groups of connecting hoses are hermetically communicated onto the hydraulic pipe splitter; the rotating speed control disc is connected with the shaft end of the generator, a brake pad installation frame is installed on the outer side of the rotating speed control disc, and a second hydraulic hose connector communicated with the connecting hose in a sealed mode is installed on the brake pad installation frame. Compared with the prior art, the utility model has the advantages that the brake pads are controlled by uniformly controlling the rotating speeds of the three generators through the electric hydraulic pump, and three pipelines output by the electric hydraulic pump are connected with the pipeline butt-joint ports of the three brake pad mounting racks, so that the rotating speeds of the speed change devices of the three generators are controlled to be synchronous and consistent; the electric hydraulic pump is uniformly started or stopped by the intelligent control system according to the rotating speed requirement.

Description

Technical Field

[0001] This utility model relates to the technical field of intelligent mechanical energy storage and power generation systems, specifically to an electro-hydraulic speed control device. Background Technology

[0002] Mechanical energy storage power generation systems are systems that store and release energy through physical means, primarily relying on the conversion of potential or kinetic energy to achieve the storage and release of electrical energy. Existing mechanical energy storage power generation systems use independent speed control devices for the generators, making it impossible to synchronize the speeds of multiple generators or to uniformly start or stop them according to their speed requirements.

[0003] To address the aforementioned technical problems, this application proposes an electro-hydraulic speed control device. Utility Model Content

[0004] I. Technical problems to be solved

[0005] The technical problem this invention aims to solve is the inability to control the speed of multiple generators to be synchronized, and the inability to start or stop them uniformly according to the generator speed requirements.

[0006] II. Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: an electric hydraulic speed control device, including a hydraulic tank, a hydraulic motor and a speed control disc, wherein a hydraulic pipe branch is connected to the hydraulic tank, and multiple sets of connecting hoses are sealed and connected to the hydraulic pipe branch.

[0008] The speed control disc is connected to the generator shaft end, and a brake pad mounting bracket is installed on the outside. The brake pad mounting bracket is equipped with a hydraulic hose interface 2 that is sealed and connected to the connecting hose.

[0009] As an improvement, the hydraulic pipe brancher is provided with a main hydraulic supply pipe on one side and multiple sets of hydraulic hose interfaces that are sealed and connected to the connecting hose on the other side.

[0010] As an improvement, the hydraulic tank is equipped with a drain port, and the main supply pipe is sealed and connected to the drain port.

[0011] As an improvement, the lengths of the connecting hoses in the multiple sets are different.

[0012] III. Beneficial Effects

[0013] The advantages of this utility model compared with the prior art are as follows: the brake pads are controlled by an electric hydraulic pump that controls the speed of the three generators. The electric hydraulic pump outputs three pipes that connect to the pipe interfaces of the three brake pad mounting brackets, thereby simultaneously controlling the speed of the three generators' transmission devices to be synchronized. The electric hydraulic pump is started or stopped uniformly by the intelligent control system according to the speed requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the connection structure of an electro-hydraulic speed control device according to this utility model.

[0015] Figure 2 This is a schematic diagram of the hydraulic pipe branch structure of an electro-hydraulic speed control device according to this utility model.

[0016] Figure 3 This is a schematic diagram of the speed control disc connection structure of an electro-hydraulic speed control device according to this utility model.

[0017] As shown in the figure: 1. Hydraulic tank; 2. Hydraulic motor; 3. Drain port; 4. Hydraulic pipe branch; 5. Main supply pipe; 6. Hydraulic hose interface one; 7. Connecting hose; 8. Speed ​​control disc; 9. Hydraulic hose interface two; 10. Brake pad mounting bracket. Detailed Implementation

[0018] The technical solutions 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] As attached Figure 1 Appendix Figure 2 and attached Figure 3 As shown, an electric hydraulic speed control device includes a hydraulic tank 1, a hydraulic motor 2 and a speed control disc 8. A main supply pipe 5 is provided on one side of the hydraulic pipe branch 4. A drain port 3 is installed on the hydraulic tank 1. The main supply pipe 5 and the drain port 3 are sealed and connected, sealing the hydraulic tank 1 and the hydraulic pipe branch 4. Three sets of hydraulic hose interfaces 6 are installed on the other side of the hydraulic pipe branch 4 and are sealed and connected to the connecting hoses 7, sealing the hydraulic pipe branch 4 and the three sets of connecting hoses 7.

[0020] The three generator sets are installed in different positions according to the usage. The speed control disc 8 is connected to the generator shaft end, and a brake pad mounting bracket 10 is installed on the outside. The brake pad mounting bracket 10 is equipped with a hydraulic hose interface 2 9 that is sealed and connected to the connecting hose 7. The three sets of connecting hoses 7 have different lengths, which are designed according to the positions of the three generator sets. The hydraulic tank 1 and the hydraulic motor 2 form an electric hydraulic pump. The three connecting hoses 7 are connected to the hydraulic hose interfaces 2 9 of the three sets of brake pad mounting brackets 10. The electric hydraulic pump simultaneously delivers an equal amount of oil into the three sets of brake pad mounting brackets 10, so as to simultaneously control the speed of the transmission devices of the three generators to be synchronized.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0023] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An electro-hydraulic speed control device, comprising a hydraulic tank (1), a hydraulic motor (2), and a speed control disc (8), characterized in that: The hydraulic tank (1) is connected to a hydraulic pipe branch (4), and the hydraulic pipe branch (4) is sealed and connected to multiple sets of connecting hoses (7); The speed control disc (8) is connected to the generator shaft end and a brake pad mounting bracket (10) is installed on the outside. The brake pad mounting bracket (10) is equipped with a hydraulic hose interface (9) that is sealed and connected to the connecting hose (7).

2. The electro-hydraulic speed control device according to claim 1, characterized in that: The hydraulic pipe branch (4) has a main hydraulic supply pipe (5) on one side and multiple sets of hydraulic hose interfaces (6) that are sealed and connected to the connecting hose (7) on the other side.

3. The electro-hydraulic speed control device according to claim 2, characterized in that: The hydraulic tank (1) is equipped with a drain port (3), and the main supply pipe (5) is sealed and connected to the drain port (3).

4. The electro-hydraulic speed control device according to claim 1, characterized in that: The connecting hoses (7) in the multiple sets have different lengths.

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