Brake hydraulic station

Abstract

The utility model belongs to the technical field of hydraulic braking, and particularly relates to a brake hydraulic station which comprises an oil tank, an electric oil pump, a connecting assembly and a rain cover, a liquid level meter, an oil discharging port and an oil inlet are arranged on the side face of the oil tank, and the connecting assembly is arranged on the right side of the oil tank. The connecting assembly comprises an overflow valve, an electromagnetic valve, a throttling valve, a manual pump, a pressure relay and an oil outlet connector, the electric oil pump is arranged on the right side of the connecting assembly, and an electric control box is arranged on the upper side of the electric oil pump. For a hydraulic station working in an open-air complex environment, the hydraulic station is convenient to disassemble and maintain, and impurities are not mixed into the hydraulic station, so that normal work is prevented from being influenced.

Description

Technical Field

[0001] This utility model belongs to the field of hydraulic braking technology, specifically, it relates to a hydraulic station for a brake. Background Technology

[0002] A hydraulic power unit is a hydraulic device consisting of a hydraulic pump, motor, oil tank, directional valve, throttle valve, relief valve, and other components, or including control valves. Also known as a hydraulic pump station, the motor drives the oil pump to rotate. The pump draws oil from the tank and pumps it out, converting mechanical energy into the pressure energy of the hydraulic oil. The hydraulic oil, through an integrated block, is regulated in direction, pressure, and flow by hydraulic valves. It is then transmitted via external pipelines to the cylinders or hydraulic motors of hydraulic machinery, thereby controlling the direction, force, and speed of the hydraulic actuator, driving various hydraulic machines to perform work. For hydraulic power units operating in complex, open-air environments, it is necessary to ensure that the unit is easy to disassemble and maintain while preventing the introduction of foreign matter to avoid affecting normal operation. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a new technical solution:

[0004] A brake hydraulic station includes an oil tank, an electric oil pump, a connecting assembly, and a rain cover.

[0005] The side wall of the oil tank is equipped with a level gauge, an oil drain port, and an oil inlet. The level gauge is located on the front left side of the oil tank, the oil drain port is located at the front bottom of the oil tank, and the oil inlet is located on the top surface of the oil tank.

[0006] The connecting assembly is located on the right side of the oil tank, and includes an overflow valve, a solenoid valve, a throttle valve, a manual pump, a pressure relay, and an oil outlet connector. The overflow valve, solenoid valve, throttle valve, manual pump, and pressure relay are located on the top surface of the connecting assembly, and the oil outlet connector is located on the front side of the connecting assembly.

[0007] The electric oil pump is located on the right side of the connecting assembly, and an electrical control box is located on the upper side of the electric oil pump, with an opening on the upper side of the electrical control box.

[0008] The rain cover is detachably mounted on top of the electrical control box and connecting components. The rain cover has an opening at the rocker arm of the manual pump, through which the rocker arm of the manual pump passes and is positioned on the outside of the rain cover.

[0009] The oil tank, electric oil pump, solenoid valve, overflow valve, throttle valve, manual pump, and oil outlet connector are connected in sequence through pipelines; the electrical control box is electrically connected to the electric oil pump, solenoid valve, and pressure relay through wires; the outlet of the overflow valve is connected to the oil tank through a pipeline.

[0010] Furthermore, the fuel tank has a stainless steel body.

[0011] Furthermore, the rain cover is connected to the electrical control box by bolts. The rain cover is used to protect the electrical components inside the electrical control box from being wetted and damaged by rainwater, and the rain cover is easy to disassemble for convenient maintenance of the electrical control box.

[0012] Furthermore, the brake hydraulic station is also equipped with an auxiliary rod and a nut. The auxiliary rod includes a handle at the top and a thread at the bottom. The nut and the thread are matched and the outer side of the nut is fixedly connected to the front right side of the oil tank. The rocker arm of the manual pump is provided with a vertical screw hole, and the thread is threaded to the screw hole.

[0013] This utility model also includes other devices or components that enable the normal operation of the brake hydraulic station, all of which are conventional technologies in the field. Furthermore, the oil tank and motor not specified in this utility model also employ conventional technologies in the field.

[0014] The working principle of this utility model is that the electric oil pump in this device rotates, draws oil from the oil tank and pumps it, converting mechanical energy into the pressure energy of hydraulic oil. The hydraulic oil is regulated in direction, pressure and flow by the hydraulic valve through the connecting component, and then transmitted to the oil cylinder or oil motor of the hydraulic machinery through the external pipeline connected to the oil outlet connector.

[0015] The beneficial effects of this utility model are that this device can accurately control the change of direction, magnitude of force and speed of hydraulic motor to drive various hydraulic machines to do work; for hydraulic stations working in complex open-air environments, it can ensure that the hydraulic station is easy to disassemble and maintain, and also prevent foreign matter from entering to avoid affecting normal operation. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of this utility model after the rain cover has been removed.

[0019] Figure 3 This is a top view of the structure of this utility model. Detailed Implementation

[0020] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0021] Example

[0022] like Figures 1-3 As shown, the present invention provides a brake hydraulic station, including an oil tank 1, an electric oil pump 2, a connecting assembly 3, and a rain cover 4.

[0023] The side wall of the oil tank 1 is equipped with a level gauge 11, an oil drain port 12 and an oil inlet port 13. The level gauge 11 is located on the left front end of the oil tank 1, the oil drain port 12 is located at the bottom front end of the oil tank 1, and the oil inlet port 13 is located on the top surface of the oil tank 1.

[0024] The connecting assembly 3 is located on the right side of the oil tank 1, and the connecting assembly includes an overflow valve 31, a solenoid valve 32, a throttle valve 33, a manual pump 34, a pressure relay 35, and an oil outlet connector 36. The overflow valve 31, solenoid valve 32, throttle valve 33, manual pump 34, and pressure relay 35 are located on the top surface of the connecting assembly 3, and the oil outlet connector 36 is located on the front side of the connecting assembly 3.

[0025] The electric oil pump 2 is located on the right side of the connecting assembly 3, and an electrical control box 21 is provided on the upper side of the electric oil pump 2, with an opening on the upper side of the electrical control box 21.

[0026] The rain cover 4 is detachably mounted on the top of the electrical control box 21 and the connecting assembly. The rain cover 4 has an opening at the rocker arm of the manual pump 34, and the rocker arm of the manual pump 34 passes through the opening and is located on the outside of the rain cover 4.

[0027] Oil tank 1, electric oil pump 2, solenoid valve 32, overflow valve 31, throttle valve 33, manual pump 34 and oil outlet connector 36 are connected in sequence through pipelines; electrical control box 21 is electrically connected to electric oil pump 2, solenoid valve 32 and pressure relay 35 through wires respectively; the outlet of overflow valve 31 is connected to oil tank 1 through pipelines.

[0028] As a further measure of this utility model, the oil tank 1 is a stainless steel box; the rain cover 4 is connected to the electrical control box 21 by bolts. The rain cover 4 is used to protect the electrical components inside the electrical control box 21 from being wetted and damaged by rainwater, and the rain cover 4 is easy to disassemble for convenient maintenance of the electrical control box 21; the brake hydraulic station is also provided with an auxiliary rod 5 and a nut 53. The auxiliary rod 5 includes a handle 51 at the top and a thread 52 at the bottom. The nut 53 is matched with the thread 52, and the outer side of the nut 53 is fixedly connected to the front right side of the oil tank 1; the rocker arm of the manual pump 34 is provided with a vertical screw hole 54, and the thread 52 is threadedly connected to the screw hole 54.

[0029] The working principle of this utility model is that the electric oil pump 2 in this device rotates, draws oil from the oil tank 1 and pumps the oil, converting mechanical energy into the pressure energy of hydraulic oil. The hydraulic oil is regulated in direction, pressure and flow by the valve through the connecting component, and then transmitted to the oil cylinder or oil motor of the hydraulic machinery through the external pipeline connected to the oil outlet connector 36.

[0030] The embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A brake hydraulic station, comprising an oil tank, an electric oil pump, a connecting assembly, and a rain cover; characterized in that: The side wall of the oil tank is equipped with a level gauge, an oil drain port and an oil inlet. The level gauge is located on the front left side of the oil tank, the oil drain port is located at the front bottom of the oil tank, and the oil inlet is located on the top surface of the oil tank. The connecting assembly is located on the right side of the oil tank, and the connecting assembly includes an overflow valve, a solenoid valve, a throttle valve, a manual pump, a pressure relay, and an oil outlet connector. The overflow valve, solenoid valve, throttle valve, manual pump, and pressure relay are located on the top surface of the connecting assembly, and the oil outlet connector is located on the front side of the connecting assembly. The electric oil pump is located on the right side of the connecting assembly, and an electrical control box is provided on the upper side of the electric oil pump, with an opening on the upper side of the electrical control box; The rain cover is detachably mounted on the top of the electrical control box and connecting components. The rain cover has an opening at the rocker arm of the manual pump, and the rocker arm of the manual pump passes through the opening and is located on the outside of the rain cover. The oil tank, electric oil pump, solenoid valve, overflow valve, throttle valve, manual pump, and oil outlet connector are connected in sequence via pipelines; the electrical control box is electrically connected to the electric oil pump, solenoid valve, and pressure relay via wires; the outlet of the overflow valve is connected to the oil tank via a pipeline.

2. A brake hydraulic unit according to claim 1, characterised in that: The fuel tank has a stainless steel casing.

3. The brake hydraulic unit according to claim 1, characterized in that: The rain cover is connected to the electrical control box by bolts.

4. The brake hydraulic unit according to claim 1, wherein: The brake hydraulic station is also equipped with an auxiliary rod and a nut. The auxiliary rod includes a handle at the top and a thread at the bottom. The nut and the thread are matched and the outer side of the nut is fixedly connected to the front right side of the oil tank. The rocker arm of the manual pump is provided with a vertical screw hole, and the thread is threaded to the screw hole.

Images