Hydraulic machine structure of anti-explosion hydraulic station

Abstract

The utility model relates to the technical field of hydraulic stations, in particular to a hydraulic machine structure of an anti-explosion hydraulic station, which comprises a main body, a hydraulic system component is fixedly connected to the side surface of the main body, and a driving component is fixedly connected to the top of the main body; the pressure relief safety valve is used for protecting the hydraulic station, so that the hydraulic station operates safely, explosion under abnormal conditions is prevented, when the hydraulic bin operates under normal working pressure, the hydraulic bin is tight and free of leakage, and once the pressure in the container exceeds the specification, the hydraulic bin can automatically, quickly and sufficiently discharge gas in the container, so that the safety of the container is ensured. The pressure in the container is always kept within the maximum permissible pressure range, and meanwhile, the device also has an automatic alarm function, so that an operator takes measures to seal sparks, electric arcs, hot surfaces, hot particles and the like which possibly occur in the normal operation or accident state of hydraulic equipment by utilizing an explosion-proof motor and a closed shell in a firm sealed shell, and the pressure in the container is kept within the maximum permissible pressure range. Therefore, dangerous sources are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic stations, in particular to a hydraulic press structure of an explosion-proof hydraulic station. Background Art

[0002] A hydraulic station is a hydraulic source device or hydraulic device including control valves, consisting of a hydraulic pump, a drive motor, a fuel tank, directional valves, a throttle valve, and a relief valve. Oil is supplied according to the direction, pressure, and flow rate required by the drive unit. It is suitable for various machines where the drive unit is separate from the hydraulic station. By connecting the hydraulic station and the drive unit with oil pipes, the hydraulic system can achieve various specified movements. Hydraulic systems are a technology that uses fluids for transmission, control, and movement. Hydraulic systems are widely used in various mechanical equipment, such as excavators, cranes, and agricultural machinery. While hydraulic systems offer many advantages, such as high efficiency, reliability, and precision, they can also pose potential safety risks if not used or maintained properly. Therefore, proper hydraulic system protection is crucial.

[0003] Currently, in hydraulic systems, equipment such as hydraulic oil pumps and oil tanks are prone to explosion. To prevent explosions in hydraulic systems, explosion-proof devices can be used. These devices can quickly cut off the supply of hydraulic oil in the event of an explosion, thereby reducing the risk of explosion. Therefore, a hydraulic press structure for an explosion-proof hydraulic station is needed to address this issue. Utility Model Content

[0004] In order to solve the problem that hydraulic oil pumps, oil tanks and other equipment in the current hydraulic system may explode, an explosion-proof device can be used to prevent the explosion of the hydraulic system. The explosion-proof device can quickly cut off the supply of hydraulic oil when the hydraulic system explodes, thereby reducing the risk of explosion. The purpose of this utility model is to provide a hydraulic press structure of an explosion-proof hydraulic station to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A hydraulic press structure of an explosion-proof hydraulic station comprises a main body, a hydraulic control assembly is fixedly connected to the side of the main body, and a drive assembly is fixedly connected to the top of the main body;

[0007] The main body includes a fuel tank, and the top of the fuel tank is fixedly connected to a mounting frame;

[0008] The hydraulic control assembly includes a control panel, a control valve is fixedly connected to the side of the control panel, an inlet pipe is fixedly connected to the side of the control valve, a relief valve is fixedly connected to the bottom of the inlet pipe, and a pressure relief valve is fixedly connected to the side of the relief valve;

[0009] The driving assembly includes a top plate, an explosion-proof motor is installed on the top of the top plate, and a pressure gauge is fixedly connected to the top of the top plate.

[0010] As a preferred solution of the present invention, a speed regulator is provided on the side of the control valve, and the speed regulator is provided on the outside of the control panel.

[0011] As a preferred solution of the present invention, a delivery pipe is fixedly connected to the side of the control valve, an inner pipe is fixedly connected to the bottom of the delivery pipe, and the inner pipe extends to the interior of the explosion-proof motor.

[0012] As a preferred solution of the present invention, a brake box is fixedly connected to the side of the explosion-proof motor, and a hydraulic pump is fixedly connected to the bottom of the explosion-proof motor.

[0013] As a preferred solution of the present invention, a throttle valve is fixedly connected to the side of the control panel, a directional valve is fixedly connected to the side of the throttle valve, a connecting pipe is fixedly connected to the side of the directional valve, and the connecting pipe extends to the interior of the control valve.

[0014] As a preferred solution of the present invention, an output oil pipe is fixedly connected to the side of the throttle valve, and two output oil pipes are provided.

[0015] As a preferred solution of the present invention, an emergency stop button is provided on the side of the control panel, and a digital display screen is fixedly connected to the side of the control panel.

[0016] As a preferred solution of the present invention, a start button is provided on the side of the control panel, and a button with an indicator light is fixedly connected to the side of the control panel.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. In the utility model, the hydraulic station is protected by utilizing a pressure relief safety valve to ensure safe operation and prevent explosions under abnormal circumstances. When the hydraulic tank operates under normal working pressure, it remains leak-proof. Once the pressure inside the container exceeds the specified value, it can automatically, quickly and sufficiently discharge the gas inside the container to keep the pressure inside the container within the maximum allowable pressure range. At the same time, it also has the function of automatically alarming, so that the operator can take measures.

[0019] 2. In the present invention, by utilizing explosion-proof motors and closed shells, sparks, arcs, hot surfaces and hot particles that may occur during normal operation or accident conditions of hydraulic equipment are enclosed in a sturdy sealed shell, thereby avoiding the existence of dangerous sources. The explosion-proof motor used in the explosion-proof hydraulic station is a motor that can be used in flammable and explosive places. It does not generate electric sparks during operation. Installing a pressure gauge is an important means of monitoring the safety performance of the hydraulic station. By monitoring the oil pressure, problems in the hydraulic system can be discovered in a timely manner, and necessary measures can be taken to deal with them. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the hydraulic control assembly of the present utility model;

[0022] Figure 3 This is a schematic diagram of the drive assembly structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the control component structure of the present utility model.

[0024] In the figure: 1. Main body; 101. Fuel tank; 102. Mounting bracket; 2. Hydraulic control assembly; 201. Control panel; 202. Output oil pipe; 203. Directional valve; 204. Connecting pipe; 205. Control valve; 206. Speed ​​governor; 207. Delivery pipe; 208. Inlet pipe; 209. Overflow valve; 210. Pressure relief safety valve; 211. Digital display; 212. Start button; 213. Illuminated button; 214. Emergency stop button; 215. Throttle valve; 3. Drive assembly; 301. Top plate; 302. Explosion-proof motor; 303. Brake box; 304. Hydraulic pump; 305. Inner pipe; 306. Pressure gauge. DETAILED DESCRIPTION

[0025] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example: See Figure 1-Figure 4 The hydraulic press structure of an explosion-proof hydraulic station shown in the figure includes a main body 1, a hydraulic control component 2 is fixedly connected to the side of the main body 1, and a drive component 3 is fixedly connected to the top of the main body 1;

[0027] In this embodiment, reference Figure 1 、 Figure 2 and Figure 3 As shown, the main body 1 includes an oil tank 101, with a mounting bracket 102 fixedly connected to the top of the oil tank 101. The hydraulic control assembly 2 includes a control panel 201, a control valve 205 fixedly connected to the side of the control panel 201, an inlet pipe 208 fixedly connected to the side of the control valve 205, a relief valve 209 fixedly connected to the bottom of the inlet pipe 208, and a pressure relief valve 210 fixedly connected to the side of the relief valve 209. The drive assembly 3 includes a top plate 301, an explosion-proof motor 302 mounted on the top of the top plate 301, and a pressure gauge 306 fixedly connected to the top of the top plate 301. The pressure relief valve 210 protects the hydraulic station, ensuring safe operation and preventing explosions in abnormal situations. When the hydraulic tank operates at normal operating pressure, it remains leak-proof. Once the pressure inside the container exceeds the specified pressure, it automatically, quickly, and sufficiently discharges the gas inside the container to keep the pressure inside the container within the maximum allowable pressure range. At the same time, it also has an automatic alarm function, prompting the operator to take appropriate measures.

[0028] In this embodiment, reference Figure 1 、 Figure 3 and Figure 4 As shown, a speed regulator 206 is provided on the side of the control valve 205, and the speed regulator 206 is provided on the outside of the control panel 201. A delivery pipe 207 is fixedly connected to the side of the control valve 205, and an inner pipe 305 is fixedly connected to the bottom of the delivery pipe 207. The inner pipe 305 extends to the interior of the explosion-proof motor 302. A brake box 303 is fixedly connected to the side of the explosion-proof motor 302. A hydraulic pump 304 is fixedly connected to the bottom of the explosion-proof motor 302. A throttle valve 215 is fixedly connected to the side of the control panel 201. A directional valve 203 is fixedly connected to the side of the throttle valve 215. A connecting pipe 204 is fixedly connected to the side of the directional valve 203. The connecting pipe 204 extends to the interior of the control valve 205. The side of the throttle valve 215 is fixedly connected to the output oil pipe 202. The output oil pipe 202 is provided with two An emergency stop button 214 is provided on the side of the control panel 201, a digital display screen 211 is fixedly connected to the side of the control panel 201, a start button 212 is provided on the side of the control panel 201, and a lighted button 213 is fixedly connected to the side of the control panel 201. Sparks, arcs, hot surfaces and hot particles may occur during normal operation or accident status of the hydraulic equipment using an explosion-proof motor 302 and a closed shell. They are enclosed in a sturdy sealed shell to avoid the existence of dangerous sources. The explosion-proof motor 302 used in the explosion-proof hydraulic station is a motor that can be used in flammable and explosive places. It does not generate electric sparks during operation. Installing a pressure gauge 306 is an important means of monitoring the safety performance of the hydraulic station. By monitoring the oil pressure, problems in the hydraulic system can be discovered in time, so that necessary measures can be taken to deal with them.

[0029] In this solution, the hydraulic press structure of an explosion-proof hydraulic station may produce sparks, electric arcs, hot surfaces and hot particles when the hydraulic equipment is in normal operation or in an accident state. Sparks, electric arcs, hot surfaces and hot particles are enclosed in a sturdy sealed shell, thereby avoiding the existence of dangerous sources. The explosion-proof motor 302 used in the explosion-proof hydraulic station is a motor that can be used in flammable and explosive places. It does not generate electric sparks during operation, and the pressure relief safety valve 210 only discharges the pressure in the container that is higher than the specified part. When the pressure in the container drops to the normal operating pressure, it automatically closes. This can avoid the container having to discharge all the gas due to overpressure, causing production interruption and waste. The installation of a pressure gauge 306 can monitor the oil pressure of the hydraulic station, so that problems can be discovered in time and solved in time.

[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic press structure of an explosion-proof hydraulic station, comprising a main body (1), characterized in that: A hydraulic control assembly (2) is fixedly connected to the side of the main body (1), and a driving assembly (3) is fixedly connected to the top of the main body (1); The main body (1) comprises an oil tank (101), and a mounting frame (102) is fixedly connected to the top of the oil tank (101); The hydraulic control assembly (2) comprises a control panel (201), a control valve (205) is fixedly connected to a side of the control panel (201), an inlet pipe (208) is fixedly connected to a side of the control valve (205), a relief valve (209) is fixedly connected to the bottom of the inlet pipe (208), and a pressure relief valve (210) is fixedly connected to a side of the relief valve (209); The driving assembly (3) comprises a top plate (301), an explosion-proof motor (302) is installed on the top of the top plate (301), and a pressure gauge (306) is fixedly connected to the top of the top plate (301).

2. The hydraulic press structure of an explosion-proof hydraulic station according to claim 1, characterized in that: A speed regulator (206) is provided on the side of the control valve (205), and the speed regulator (206) is provided on the outside of the control panel (201).

3. The hydraulic press structure of an explosion-proof hydraulic station according to claim 2, characterized in that: A delivery pipe (207) is fixedly connected to the side of the control valve (205), an inner pipe (305) is fixedly connected to the bottom of the delivery pipe (207), and the inner pipe (305) extends to the interior of the explosion-proof motor (302).

4. The hydraulic press structure of an explosion-proof hydraulic station according to claim 1, characterized in that: A brake box (303) is fixedly connected to the side of the explosion-proof motor (302), and a hydraulic pump (304) is fixedly connected to the bottom of the explosion-proof motor (302).

5. The hydraulic press structure of an explosion-proof hydraulic station according to claim 1, characterized in that: A throttle valve (215) is fixedly connected to the side of the control panel (201), a directional valve (203) is fixedly connected to the side of the throttle valve (215), a connecting pipe (204) is fixedly connected to the side of the directional valve (203), and the connecting pipe (204) extends to the interior of the control valve (205).

6. The hydraulic press structure of the explosion-proof hydraulic station according to claim 5, characterized in that: An output oil pipe (202) is fixedly connected to the side of the throttle valve (215), and two output oil pipes (202) are provided.

7. The hydraulic press structure of an explosion-proof hydraulic station according to claim 1, characterized in that: An emergency stop button (214) is provided on the side of the control panel (201), and a digital display screen (211) is fixedly connected to the side of the control panel (201).

8. The hydraulic press structure of an explosion-proof hydraulic station according to claim 1, characterized in that: A start button (212) is provided on the side of the control panel (201), and a lighted button (213) is fixedly connected to the side of the control panel (201).

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