Hydraulic station

Abstract

The utility model discloses a hydraulic station which comprises an oil tank, a support detachably connected to the bottom of the oil tank, a plurality of universal wheel assemblies connected to the bottom of the support, a motor arranged at the top of the oil tank, an oil pump arranged in the oil tank and connected with the motor, a valve block assembly arranged at the top of the oil tank and connected with an energy accumulator, and the oil pump is connected with the valve block assembly through a first guide pipe. The oil tank is connected with an oil return valve element, a fan assembly is further arranged at the top of the oil tank and connected with the valve block assembly through a second guide pipe, the oil return valve element is connected with the fan assembly through a third guide pipe, the oil pump is connected with a fourth guide pipe, and one end of the fourth guide pipe is inserted into oil in the oil tank. The device is simple in structure and convenient to use, and meets the requirements of users.

Description

Technical Field

[0001] The utility model relates to the field of hydraulic equipment, in particular to a hydraulic station. Background Art

[0002] The hydraulic station is a hydraulic source device consisting of a hydraulic pump, a driving motor, an oil tank, a directional valve, a throttle valve, a relief valve, etc., or a hydraulic device including a control valve.

[0003] The existing hydraulic station has a complex structure and cannot meet market demand. Summary of the invention

[0004] The utility model aims to provide a hydraulic station with simple structure and convenient use.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a hydraulic station, including an oil tank, a bracket is detachably connected to the bottom of the oil tank, a plurality of universal wheel assemblies are connected to the bottom of the bracket, a motor is arranged on the top of the oil tank, an oil pump connected to the motor is arranged inside the oil tank, a valve block assembly is arranged on the top of the oil tank, the valve block assembly is connected to an accumulator, the oil pump is connected to the valve block assembly through a first conduit, the oil tank is connected to an oil return valve core, a fan assembly is also arranged on the top of the oil tank, the fan assembly is connected to the valve block assembly through a second conduit, the oil return valve core is connected to the fan assembly through a third conduit, the oil pump is connected to a fourth conduit, and one end of the fourth conduit is inserted into the oil in the oil tank.

[0006] Compared with the prior art, the utility model has the advantages of: by realizing a detachable connection between the bottom of the oil tank and the bracket, it is convenient for maintenance and transportation, and the difficulty of installation and maintenance is reduced. The multiple universal wheel assemblies configured at the bottom enable the hydraulic station to be easily moved to the work site, thereby improving the flexibility and working efficiency of the equipment. The oil pump and the motor are directly connected to the inside of the oil tank, which reduces the complexity of the external pipeline, simplifies the structure of the entire hydraulic system, and reduces the failure rate. The introduced accumulator can absorb pressure fluctuations, ensure the stability of the output pressure, and is conducive to improving the working accuracy and reliability of the hydraulic equipment. The connection between the oil pump and the valve block assembly through the first conduit, and the connection between the return oil valve core and the fan assembly make the maintenance of the system more convenient, reducing downtime and maintenance costs.

[0007] In some embodiments of the utility model, the valve block assembly includes a confluence valve block, a reversing valve and a relief valve, the confluence valve block is connected to the fan assembly through a second conduit, the reversing valve is connected to the relief valve, and the relief valve is connected to the confluence valve block. The integrated design of the confluence valve block, the reversing valve and the relief valve provides precise control of the flow and direction of the hydraulic oil, while the relief valve can prevent the system from overpressure and protect the entire hydraulic system from damage. The connection method of the reversing valve and the relief valve allows the hydraulic path to be quickly adjusted according to different working requirements, thereby enhancing the adaptability and versatility of the system.

[0008] In some embodiments of the utility model, a pressure gauge is provided on the oil tank, and the pressure gauge is connected to the confluence valve block through a fifth conduit, and the confluence valve block is also connected to at least two oil pipe interfaces. The pressure gauge on the oil tank is connected to the confluence valve block through the fifth conduit, and the system pressure can be monitored in real time, abnormal conditions can be discovered and handled in time, and operation safety can be ensured. The design of at least two oil pipe interfaces on the confluence valve block supports multi-channel hydraulic output, which improves the compatibility and application range of the system.

[0009] In some embodiments of the utility model, a refueling port is provided on the top of the oil tank, and a filter is connected to the refueling port. The filter connected to the refueling port effectively prevents impurities from entering the oil tank, keeps the oil clean, and prolongs the service life of the hydraulic components.

[0010] In some embodiments of the utility model, a circular window is provided on the side of the oil tank, and the circular window is detachably connected to a window cover. The design of the circular window and the detachable window cover facilitates the operator to observe the internal conditions of the oil tank at any time, such as oil quality, oil level, etc., and facilitates daily maintenance.

[0011] In some embodiments of the utility model, the oil tank is also connected to a liquid level gauge, which can accurately indicate the oil level in the oil tank, prevent system failures caused by insufficient oil, and ensure continuous and stable operation of the hydraulic station.

[0012] In some embodiments of the utility model, there is a transverse through-structure between the oil tank and the bracket. The transverse through-structure between the oil tank and the bracket increases the overall stability and strength, and may also promote air circulation inside and outside the oil tank, which helps to dissipate heat.

[0013] In some embodiments of the utility model, the oil tank is provided with an oil drain nozzle, and a plug is provided on the oil drain nozzle. The plug design on the oil drain nozzle allows the old oil to be drained quickly and cleanly when the oil needs to be replaced or deep cleaning is performed, thereby simplifying the maintenance process and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 It is a schematic diagram of the internal structure of the fuel tank of the utility model.

[0017] In the figure: 1. oil tank; 2. bracket; 3. universal wheel assembly; 4. motor; 5. oil pump; 6. valve block assembly; 7. accumulator; 8. first conduit; 9. oil return valve core; 10. fan assembly; 11. second conduit; 12. third conduit; 13. fourth conduit; 601. confluence valve block; 602. reversing valve; 603. overflow valve; 14. pressure gauge; 15. fifth conduit; 16. filter; 17. window cover; 18. liquid level gauge; 19. through structure; 20. plug. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0019] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0021] The terms "including" and "having" and any variations thereof in the specification and claims of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0022] like Figure 1-Figure 3As shown, a hydraulic station includes an oil tank 1, a bracket 2 is detachably connected to the bottom of the oil tank 1, a plurality of universal wheel assemblies 3 are connected to the bottom of the bracket 2, a motor 4 is arranged on the top of the oil tank 1, an oil pump 5 connected to the motor 4 is arranged inside the oil tank 1, a valve block assembly 6 is arranged on the top of the oil tank 1, the valve block assembly 6 is connected to an accumulator 7, the oil pump 5 is connected to the valve block assembly 6 through a first conduit 8, the oil tank 1 is connected to an oil return valve core 9, a fan assembly 10 is also arranged on the top of the oil tank 1, the fan assembly 10 is connected to the valve block assembly 6 through a second conduit 11, the oil return valve core 9 is connected to the fan assembly 10 through a third conduit 12, the oil pump 5 is connected to a fourth conduit 13, and one end of the fourth conduit 13 is inserted into the oil in the oil tank 1.

[0023] In the above structure: by realizing a detachable connection between the bottom of the oil tank 1 and the bracket 2, it is convenient for maintenance and transportation, and the difficulty of installation and maintenance is reduced. The multiple universal wheel assemblies 3 configured at the bottom enable the hydraulic station to be easily moved to the work site, thereby improving the flexibility and working efficiency of the equipment. The oil pump 5 and the motor 4 are directly connected to the inside of the oil tank 1, which reduces the complexity of the external pipeline, simplifies the structure of the entire hydraulic system, and reduces the failure rate. The introduced accumulator 7 can absorb pressure fluctuations, ensure the stability of the output pressure, and is conducive to improving the working accuracy and reliability of the hydraulic equipment. The connection between the oil pump 5 and the valve block assembly 6 through the first conduit 8, and the connection between the return oil valve core 9 and the fan assembly 10, make the maintenance of the system more convenient, and reduce downtime and maintenance costs.

[0024] Specifically, the valve block assembly 6 includes a confluence valve block 601, a reversing valve 602 and a relief valve 603. The confluence valve block 601 is connected to the fan assembly 10 through the second conduit 11, the reversing valve 602 is connected to the relief valve 603, and the relief valve 603 is connected to the confluence valve block 601. The integrated design of the confluence valve block 601, the reversing valve 602 and the relief valve 603 provides precise control of the flow and direction of the hydraulic oil. At the same time, the relief valve 603 can prevent the system from overpressure and protect the entire hydraulic system from damage. The connection method of the reversing valve 602 and the relief valve 603 allows the hydraulic path to be quickly adjusted according to different working requirements, thereby enhancing the adaptability and versatility of the system.

[0025] Specifically, the oil tank 1 is provided with a pressure gauge 14, which is connected to the confluence valve block 601 through the fifth conduit 15, and the confluence valve block 601 is also connected with at least two oil pipe interfaces. The pressure gauge 14 on the oil tank 1 is connected to the confluence valve block 601 through the fifth conduit 15, which can monitor the system pressure in real time, detect and handle abnormal conditions in time, and ensure safe operation. The design of at least two oil pipe interfaces on the confluence valve block 601 supports multi-channel hydraulic output, which improves the compatibility and application range of the system.

[0026] Specifically, a refueling port is provided at the top of the oil tank 1, and a filter 16 is connected to the refueling port. The filter 16 connected to the refueling port effectively prevents impurities from entering the oil tank 1, keeps the oil clean, and prolongs the service life of the hydraulic components.

[0027] Specifically, a circular window is provided on the side of the oil tank 1, and the circular window is detachably connected with a window cover 17. The design of the circular window and the detachable window cover 17 facilitates the operator to observe the internal conditions of the oil tank 1 at any time, such as oil quality, oil level, etc., and is convenient for daily maintenance.

[0028] Specifically, the oil tank 1 is also connected to a liquid level gauge 18. The setting of the liquid level gauge 18 can accurately indicate the oil level in the oil tank 1, prevent system failures caused by insufficient oil, and ensure continuous and stable operation of the hydraulic station.

[0029] Specifically, there is a transverse through structure 19 between the oil tank 1 and the bracket 2. The transverse through structure 19 between the oil tank 1 and the bracket 2 increases the overall stability and strength, and also promotes air circulation inside and outside the oil tank 1, which helps to dissipate heat.

[0030] Specifically, the oil tank 1 is provided with an oil drain nozzle, and the oil drain nozzle is provided with a plug 20. The design of the plug 20 on the oil drain nozzle allows the old oil to be quickly and cleanly drained when the oil needs to be replaced or deep cleaning is performed, thereby simplifying the maintenance process and improving work efficiency.

[0031] The above describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydraulic station, characterized in that: It comprises an oil tank, the bottom of which is detachably connected to a bracket, the bottom of which is connected to a plurality of universal wheel assemblies, the top of which is provided with a motor, the inside of which is provided with an oil pump connected to the motor, the top of which is provided with a valve block assembly, the valve block assembly is connected to an accumulator, the oil pump is connected to the valve block assembly through a first conduit, the oil tank is connected to an oil return valve core, the top of the oil tank is also provided with a fan assembly, the fan assembly is connected to the valve block assembly through a second conduit, the oil return valve core is connected to the fan assembly through a third conduit, the oil pump is connected to a fourth conduit, and one end of the fourth conduit is inserted into the oil in the oil tank.

2. A hydraulic station according to claim 1, characterized in that: The valve block assembly comprises a confluence valve block, a reversing valve and a relief valve. The confluence valve block is connected to the fan assembly via a second conduit, the reversing valve is connected to the relief valve, and the relief valve is connected to the confluence valve block.

3. A hydraulic station according to claim 2, characterized in that: The oil tank is provided with a pressure gauge, which is connected to the confluence valve block via a fifth conduit, and the confluence valve block is also connected to at least two oil pipe interfaces.

4. A hydraulic station according to claim 1, characterized in that: A refueling port is arranged on the top of the oil tank, and a filter is connected to the refueling port.

5. A hydraulic station according to claim 1, characterized in that: A circular window is arranged on the side of the oil tank, and the circular window is detachably connected with a window cover.

6. A hydraulic station according to claim 1, characterized in that: The oil tank is also connected with a liquid level gauge.

7. A hydraulic station according to claim 1, characterized in that: A transverse penetration structure is provided between the oil tank and the bracket.

8. A hydraulic station according to claim 1, characterized in that: The oil tank is provided with an oil drain nozzle, and a plug is provided on the oil drain nozzle.

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