A hydraulic power component that is easy to disassemble and maintain

Abstract

This utility model discloses a hydraulic power assembly that is easy to disassemble and maintain, relating to the technical field of hydraulic power assemblies. The assembly includes a storage tank, a lifting mechanism on one side of the top of the storage tank, and a mounting bracket on the top of the lifting mechanism. A second motor is fixedly mounted on one side of the mounting bracket, and a hydraulic pump is fixedly mounted on the other side. The output end of the second motor is connected to the input end of the hydraulic pump. Quick-release mechanisms are provided at each of the four corners of the top of the mounting bracket. This utility model allows for adjustment of the height of the hydraulic pump, the second motor, and the inlet pipe via the lifting mechanism, facilitating adjustments based on component volume and actual usage or installation requirements. Once the mounting bracket and other components are adjusted to a suitable height, they can be easily disassembled for maintenance or replacement. The quick-release mechanisms allow for convenient disassembly of the entire power assembly without the need for tools to remove bolts, improving maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic power components technology, specifically a hydraulic power component that is easy to disassemble and maintain. Background Technology

[0002] Hydraulic power components are the core power source of hydraulic systems, mainly composed of hydraulic pumps, drive motors, oil tanks, control valves, and auxiliary components. Their function is to convert mechanical energy into hydraulic oil pressure energy by driving the hydraulic pump with a motor, and then deliver the power to the actuators (hydraulic cylinders / motors) through pipelines to complete the power transmission. Typical configurations include gear pumps / piston pumps (pressure output range 0.5-35MPa), integrated valve blocks (including relief valves, directional valves, etc.), and intelligent control systems (supporting PLC / DCS interaction). They are widely used in engineering machinery, aerospace, and other fields, and are characterized by high power density and fast response speed.

[0003] Existing hydraulic power components are inconvenient to disassemble and maintain during use. Most hydraulic power components are installed and fixed with screws, and a wrench is required to remove the screws during disassembly. In addition, there are other components next to the power component, which block the way and make it difficult to use a wrench to remove the bolts. Therefore, maintenance takes a lot of time and reduces practicality.

[0004] Based on this, a hydraulic power component that is easy to disassemble and maintain is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a hydraulic power component that is easy to disassemble and maintain, so as to solve the problem of inconvenient disassembly and maintenance in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A hydraulic power assembly that is easy to disassemble and maintain includes a storage tank, a lifting mechanism is provided on one side of the top of the storage tank, a mounting frame is provided on the top of the lifting mechanism, a second motor is fixedly mounted on one side of the mounting frame, and a hydraulic pump is fixedly mounted on the other side of the mounting frame. The output end of the second motor is connected to the input end of the hydraulic pump.

[0008] The mounting bracket is equipped with quick-release mechanisms at the top four corners, and the storage box is equipped with a heat dissipation mechanism on the other side of the top.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative embodiment: the lifting mechanism includes a protective shell disposed on top of the storage box. A worm gear is rotatably mounted inside the protective shell via bearings. A first motor is fixedly mounted on one side of the protective shell, and the output end of the first motor is connected to the worm gear. A worm wheel is meshed with the outside of the worm gear, and the worm wheel is rotatably mounted to the protective shell. A threaded screw passes through the center point of the worm wheel. A lifting plate is fixedly mounted on the top of the screw, and a stabilizing component is provided at the bottom of the lifting plate.

[0011] In one alternative: the stabilizing component includes four limiting rods, which are respectively located at the four bottom corners of the lifting plate. Limiting grooves are provided at the four bottom corners inside the protective shell, and the limiting grooves are adapted to the limiting rods.

[0012] In one alternative: the top of the lifting plate has two sliding grooves, and the bottom of the mounting frame is provided with a slider that matches the sliding grooves.

[0013] In one alternative: the quick-release mechanism includes a mounting sleeve disposed on the top of the mounting bracket, a pin slidably mounted inside the mounting sleeve, a top cover disposed on the top of the mounting sleeve, the top of the pin penetrating the top cover and connected to a handle, a limiting plate disposed outside the pin and located inside the mounting sleeve, and a spring sleeved outside the pin and located between the limiting plate and the top cover.

[0014] In one alternative: a positioning hole is provided at the top of the lifting plate, and the bottom end of the pin passes through the positioning hole through the lifting plate.

[0015] In one alternative: the heat dissipation mechanism includes a heat dissipation copper pipe, which is disposed on the top of the storage box, and a heat dissipation fan is disposed on one side of the heat dissipation copper pipe.

[0016] In one alternative: a reversing valve is provided on the top of the storage tank and on one side of the lifting mechanism; a reflux filter is provided on the top of the storage tank and on one side of the reversing valve; the output end of the hydraulic pump is connected to the reversing valve via a conduit; the reflux end of the reversing valve is connected to the input end of the heat dissipation copper pipe via a conduit; the output end of the heat dissipation copper pipe is connected to the input end of the reflux filter via a conduit; the input end of the hydraulic pump is connected to an inlet pipe, the bottom end of which extends into the interior of the storage tank, and one end of the inlet pipe is connected to a filter element.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model can change the height of the hydraulic pump, the second motor and the inlet pipe through the lifting mechanism, which is convenient to adjust according to the volume of the components and the actual use or installation requirements. After the mounting bracket and other components are adjusted to a suitable height, they can be easily disassembled for maintenance or replacement. The quick-release mechanism makes it easy to disassemble the entire power assembly without the need to use tools to remove the bolts, thus improving maintenance efficiency.

[0019] 2. This utility model can cool down the hydraulic oil whose temperature rises after use through a heat dissipation mechanism, thus preventing the internal temperature of the storage tank from continuously rising and reducing the service life of internal components. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model.

[0022] Figure 3 This is a schematic diagram of the quick-release mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the heat dissipation mechanism of this utility model.

[0024] Figure 5 This is a schematic diagram of the bottom structure of the worm gear of this utility model.

[0025] Figure reference numerals: 1. Storage tank; 2. Lifting mechanism; 21. Protective shell; 22. Worm gear; 23. First motor; 24. Worm wheel; 25. Screw; 26. Lifting plate; 27. Limiting rod; 28. Limiting groove; 29. ​​Slide groove; 3. Mounting bracket; 4. Second motor; 5. Hydraulic pump; 6. Reversing valve; 7. Positioning hole; 8. Quick release mechanism; 81. Mounting sleeve; 82. Pin; 83. Top cover; 84. Handle; 85. Limiting plate; 86. Spring; 9. Heat dissipation mechanism; 91. Heat dissipation copper pipe; 92. Heat dissipation fan; 10. Liquid inlet pipe; 11. Return filter; Rotating sleeve 241; Connecting bearing 242. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, such as Figures 1-5As shown, a hydraulic power assembly that is easy to disassemble and maintain includes a storage tank 1. A lifting mechanism 2 is provided on one side of the top of the storage tank 1. A mounting frame 3 is provided on the top of the lifting mechanism 2. A second motor 4 is fixedly installed on one side of the mounting frame 3. A hydraulic pump 5 is fixedly installed on the other side of the mounting frame 3. The output end of the second motor 4 is connected to the input end of the hydraulic pump 5.

[0028] The mounting bracket 3 is equipped with quick-release mechanisms 8 at the four top corners, and the storage box 1 is equipped with a heat dissipation mechanism 9 on the other side of the top.

[0029] In this embodiment, the height of the hydraulic pump 5, the second motor 4, and the inlet pipe 10 can be changed by the lifting mechanism 2, which is convenient to adjust according to the volume of the components and the actual use or installation requirements. After the mounting bracket 3 and other components are adjusted to a suitable height, they can be easily disassembled for maintenance or replacement. The quick-release mechanism 8 makes it easy to disassemble the entire power assembly without the need to use tools to remove the bolts, which improves maintenance efficiency. The heat dissipation mechanism 9 can cool down the hydraulic oil that has risen in temperature after use, preventing the internal temperature of the storage tank 1 from continuously rising and reducing the service life of the internal components.

[0030] In one embodiment, such as Figure 1 and Figure 2 As shown, the lifting mechanism 2 includes a protective shell 21, which is located on top of the storage box 1. A worm gear 22 is rotatably mounted inside the protective shell 21 via bearings. A first motor 23 is fixedly mounted on one side of the protective shell 21, and the output end of the first motor 23 is connected to the worm gear 22. A worm wheel 24 is meshed with the outside of the worm gear 22, and the worm wheel 24 is rotatably mounted to the protective shell 21. A threaded screw 25 passes through the center point of the worm wheel 24. A lifting plate 26 is fixedly mounted on the top of the screw 25. A stabilizing component is located at the bottom of the lifting plate 26. The stabilizing component includes four limiting rods 27, which are respectively positioned on the lifting plate 26. At the bottom four corners of the plate 26, and at the bottom four corners of the protective shell 21, limit grooves 28 are provided, and the limit grooves 28 are adapted to the limit rods 27. The top of the lifting plate 26 has two sliding grooves 29, and the bottom of the mounting frame 3 is provided with sliders adapted to the sliding grooves 29. When it is necessary to change the height of the mounting frame 3, the second motor 4, and other components, the first motor 23 works to drive the worm gear 22 to rotate. The rotation of the worm gear 22 drives the worm wheel 24 to rotate. The rotation of the worm wheel 24 changes the height of the screw 25, thereby changing the height of the lifting plate 26. Through the cooperation of the limit rods 27 and the limit grooves 28, the stability of the lifting plate 26 is improved, making it easy to adjust according to needs and improving practicality.

[0031] The worm gear 24 is provided with a rotating sleeve 241 at its lower end. The bottom of the protective shell 21 is provided with a mounting groove that matches the rotating sleeve 241. A connecting bearing 242 is provided between the rotating sleeve 241 and the mounting groove, so that the worm gear 24 is rotatably mounted on the protective shell 21.

[0032] In one embodiment, such as Figure 1 and Figure 3 As shown, the quick-release mechanism 8 includes a mounting sleeve 81, which is disposed on the top of the mounting bracket 3. A pin 82 is slidably mounted inside the mounting sleeve 81. A top cover 83 is provided on the top of the mounting sleeve 81. The top of the pin 82 passes through the top cover 83 and is connected to a handle 84. A limiting plate 85 is provided on the outside of the pin 82, and the limiting plate 85 is located inside the mounting sleeve 81. A spring 86 is sleeved on the outside of the pin 82 and between the limiting plate 85 and the top cover 83. A positioning hole 7 is provided on the top of the lifting plate 26. The bottom end of the pin 82 passes through the positioning hole 7 through the lifting plate 26. When the power component needs to be disassembled, the pin is released by using the handle 84. Lift 82 upwards, and the bottom end of pin 82 moves into the interior of mounting sleeve 81. At this time, the mounting bracket 3 is released from the fixing of lifting plate 26. The mounting bracket 3 can be easily slid off through the slide groove 29 without the need to use tools to remove the bolts, which has the function of easy disassembly and maintenance. When installation is required after maintenance, keep pin 82 inside the mounting sleeve 81 and slide the mounting bracket 3 to the top of lifting plate 26 through the slide groove 29. When pin 82 moves to the top of positioning hole 7, slowly loosen handle 84. Due to the reset action of spring 86, pin 82 moves downwards, and the bottom end of pin 82 passes through positioning hole 7 and through lifting plate 26, effectively completing the fixing of mounting bracket 3 and lifting plate 26.

[0033] In one embodiment, such as Figure 1 and Figure 4 As shown, the heat dissipation mechanism 9 includes a heat dissipation copper pipe 91, which is installed on the top of the storage tank 1. A heat dissipation fan 92 is installed on one side of the heat dissipation copper pipe 91. The hydraulic oil returning from the reversing valve 6 enters the interior of the heat dissipation copper pipe 91 through a conduit. The heat dissipation fan 92 quickly dissipates the hydraulic oil. The cooled hydraulic oil enters the interior of the return filter 11 through a conduit and finally enters the interior of the storage tank 1, thus preventing the internal temperature of the storage tank 1 from continuously rising and reducing the service life of the internal components.

[0034] In one embodiment, such as Figure 1 and Figure 4As shown, a reversing valve 6 is installed on the top of the storage tank 1 and on one side of the lifting mechanism 2. A return filter 11 is installed on the top of the storage tank 1 and on one side of the reversing valve 6. The output end of the hydraulic pump 5 is connected to the reversing valve 6 via a conduit. The return end of the reversing valve 6 is connected to the input end of the heat dissipation copper pipe 91 via a conduit. The output end of the heat dissipation copper pipe 91 is connected to the input end of the return filter 11 via a conduit. The input end of the hydraulic pump 5 is connected to an inlet pipe 10, and the bottom end of the inlet pipe 10 extends into the interior of the storage tank 1. Furthermore, a filter element is connected to one end of the inlet pipe 10. The second motor 4 drives the hydraulic pump 5 to work. The hydraulic oil enters the hydraulic pump 5 through the inlet pipe 10, and then enters the reversing valve 6 through the conduit. The output end of the reversing valve 6 is connected to the equipment through the conduit. After the hydraulic oil enters the equipment, it drives the equipment to work. After the equipment is reset, the hydraulic oil flows back into the reversing valve 6. The hydraulic oil flowing back from the reversing valve 6 enters the cooling copper pipe 91 through the conduit. The cooled hydraulic oil enters the return filter 11 through the conduit, and finally enters the storage tank 1.

[0035] The above embodiment discloses a hydraulic power component that is easy to disassemble and maintain. In this embodiment, the second motor 4 drives the hydraulic pump 5 to work. Hydraulic oil enters the hydraulic pump 5 through the quick-release mechanism 8, and then enters the reversing valve 6 through a conduit. The output end of the reversing valve 6 is connected to the equipment through a conduit. After the hydraulic oil enters the equipment, it drives the equipment to work. After the equipment is reset, the hydraulic oil flows back into the reversing valve 6. The hydraulic oil flowing back from the reversing valve 6 enters the cooling copper pipe 91 through a conduit. The cooled hydraulic oil enters the return filter 11 through a conduit, and finally enters the storage tank 1.

[0036] When the power assembly needs to be disassembled, the pin 82 is lifted upward by the handle 84, and the bottom end of the pin 82 moves into the interior of the mounting sleeve 81. At this time, the mounting bracket 3 is released from the fixing of the lifting plate 26. The mounting bracket 3 can be easily slid off through the slide groove 29 without the need to use tools to remove the bolts, which has the function of facilitating disassembly and maintenance. When it is necessary to install after maintenance, keep the pin 82 inside the mounting sleeve 81, and slide the mounting bracket 3 to the top of the lifting plate 26 through the slide groove 29. When the pin 82 moves to the top of the positioning hole 7, slowly loosen the handle 84. Due to the reset action of the spring 86, the pin 82 moves downward, and the bottom end of the pin 82 passes through the positioning hole 7 and penetrates the lifting plate 26, effectively completing the fixing of the mounting bracket 3 and the lifting plate 26.

[0037] When the height of components such as mounting bracket 3 and second motor 4 needs to be changed, the first motor 23 drives the worm gear 22 to rotate. The rotation of the worm gear 22 drives the worm wheel 24 to rotate. The rotation of the worm wheel 24 changes the height of the screw 25, thereby changing the height of the lifting plate 26. Through the cooperation of the limit rod 27 and the limit groove 28, the stability of the lifting plate 26 is improved, making it easy to adjust according to needs.

[0038] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A hydraulic power assembly that is easy to disassemble and maintain, comprising a storage tank (1), a lifting mechanism (2) is provided on one side of the top of the storage tank (1), a mounting frame (3) is provided on the top of the lifting mechanism (2), a second motor (4) is fixedly installed on one side of the mounting frame (3), and a hydraulic pump (5) is fixedly installed on the other side of the mounting frame (3), wherein the output end of the second motor (4) is connected to the input end of the hydraulic pump (5); Its features are, The mounting bracket (3) is equipped with quick-release mechanisms (8) at the top four corners, and the storage box (1) is equipped with a heat dissipation mechanism (9) on the other side of the top.

2. The hydraulic power assembly for easy disassembly and maintenance according to claim 1, characterized in that, The lifting mechanism (2) includes a protective shell (21), which is located on the top of the storage box (1). A worm gear (22) is rotatably mounted inside the protective shell (21) via a bearing. A first motor (23) is fixedly mounted on one side of the protective shell (21), and the output end of the first motor (23) is connected to the worm gear (22). A worm wheel (24) is meshed with the outside of the worm gear (22), and the worm wheel (24) is rotatably mounted to the protective shell (21). A threaded screw (25) passes through the center point of the worm wheel (24). A lifting plate (26) is fixedly mounted on the top of the screw (25), and a stabilizing component is provided at the bottom of the lifting plate (26).

3. A hydraulic power assembly that is easy to disassemble and maintain according to claim 2, characterized in that, The stabilizing component includes four limiting rods (27), which are respectively set at the bottom four corners of the lifting plate (26). Limiting grooves (28) are opened at the bottom four corners inside the protective shell (21), and the limiting grooves (28) are adapted to the limiting rods (27).

4. A hydraulic power assembly that is easy to disassemble and maintain according to claim 2, characterized in that, The top of the lifting plate (26) has two sliding grooves (29), and the bottom of the mounting bracket (3) is provided with a slider that matches the sliding grooves (29).

5. A hydraulic power assembly that is easy to disassemble and maintain according to claim 2, characterized in that, The quick-release mechanism (8) includes an installation sleeve (81), which is located on the top of the mounting bracket (3). A pin (82) is slidably installed inside the installation sleeve (81). A top cover (83) is provided on the top of the installation sleeve (81). The top of the pin (82) passes through the top cover (83) and is connected to a handle (84). A limiting plate (85) is provided on the outside of the pin (82), and the limiting plate (85) is located inside the installation sleeve (81). A spring (86) is sleeved on the outside of the pin (82) and between the limiting plate (85) and the top cover (83).

6. A hydraulic power assembly for easy disassembly and maintenance according to claim 5, characterized in that, The top of the lifting plate (26) is provided with a positioning hole (7), and the bottom end of the pin (82) passes through the positioning hole (7) through the lifting plate (26).

7. A hydraulic power assembly that is easy to disassemble and maintain according to claim 1, characterized in that, The heat dissipation mechanism (9) includes a heat dissipation copper pipe (91), which is located on the top of the storage box (1), and a heat dissipation fan (92) is provided on one side of the heat dissipation copper pipe (91).

8. A hydraulic power assembly that is easy to disassemble and maintain according to claim 7, characterized in that, A reversing valve (6) is provided on the top of the storage tank (1) and on one side of the lifting mechanism (2). A return filter (11) is provided on the top of the storage tank (1) and on one side of the reversing valve (6). The output end of the hydraulic pump (5) is connected to the reversing valve (6) through a conduit. The return end of the reversing valve (6) is connected to the input end of the heat dissipation copper pipe (91) through a conduit. The output end of the heat dissipation copper pipe (91) is connected to the input end of the return filter (11) through a conduit. The input end of the hydraulic pump (5) is connected to an inlet pipe (10), and the bottom end of the inlet pipe (10) extends into the interior of the storage tank (1). A filter element is connected to one end of the inlet pipe (10).

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