Leakage oil recovery device for hydraulic station

Abstract

The utility model discloses a hydraulic station leaked oil recovery device which comprises a bottom plate, brake trundles and an oil tank, the brake trundles are installed at the four corners of the lower surface of the bottom plate respectively, supporting plates are fixed to the two sides of the upper surface of the bottom plate respectively, the upper ends of the supporting plates are fixedly connected with an oil collecting frame, and the oil tank is fixedly arranged on the inner wall of the oil collecting frame. A sealing ring is fixedly connected to the outer wall of the upper end of the collecting pipe cover, a sealing ring adheres to the upper surface of the sealing ring, a limiting frame is fixedly connected to the portion, below the collecting pipe cover, of the upper surface of the bottom plate, a collecting box is movably arranged on the inner wall of the limiting frame, and a filtering frame is movably connected to the inner wall of the upper end of the collecting box; a filter screen is fixedly arranged on the inner wall of the filter frame, and a limiting mechanism is mounted on the outer wall of the side of the filter frame. According to the hydraulic station leaked oil recovery device, the filter screen can be conveniently detached for cleaning, and therefore it is avoided that impurities are accumulated on the filter screen to affect normal use of the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of leakage oil recovery devices, in particular to a leakage oil recovery device for a hydraulic station. Background Art

[0002] Hydraulic stations can convert liquid pressure into mechanical energy of hydraulic components, thereby making the hydraulic components perform mechanical movement. They are commonly found in various industrial machinery and equipment. According to the different working pressures, they can be divided into low-pressure hydraulic stations, medium-pressure hydraulic stations and high-pressure hydraulic stations. The hydraulic station leakage oil recovery device is an important part of the hydraulic station. Its main function is to collect oil leaked from the hydraulic station due to various reasons.

[0003] However, the existing hydraulic station leakage oil recovery device has the following problems when used:

[0004] Since the hydraulic station leakage oil recovery device usually uses a filter to filter the leakage oil, in order to ensure the normal use of the filter, a device is required to facilitate the removal of the filter for cleaning. However, the existing hydraulic station leakage oil recovery device is not convenient for removing the filter for cleaning, which easily leads to the accumulation of impurities on the filter and affects the normal use of the filter.

[0005] In response to the above problems, it is urgent to carry out innovative design based on the original hydraulic station leakage oil recovery device. Utility Model Content

[0006] The purpose of the utility model is to provide a hydraulic station leakage oil recovery device to solve the problem proposed in the above background technology that the existing hydraulic station leakage oil recovery device is inconvenient to disassemble the filter for cleaning, which easily leads to the accumulation of impurities on the filter and affects the normal use of the filter.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic station leakage oil recovery device, comprising a base plate, a brake castor and an oil tank, wherein brake castors are respectively installed at the four corners of the lower surface of the base plate, and support plates are respectively fixed on both sides of the upper surface of the base plate, and the upper end of the support plate is fixedly connected to an oil collecting frame, and the inner wall of the oil collecting frame is fixedly provided with an oil tank, and at the same time, a collection pipe cover is movably installed on the inner wall of the end of the oil collecting frame, the upper end outer wall of the collection pipe cover is fixedly connected to a sealing ring, and a sealing ring is bonded to the upper surface of the sealing ring, and the upper surface of the base plate below the collection pipe cover is fixedly connected to a limiting frame, and the inner wall of the limiting frame is movably provided with a collection box, and at the same time, a handle is fixedly connected to the side outer wall of the collection box, the upper end inner wall of the collection box is movably connected to a filter frame, and the inner wall of the filter frame is fixedly provided with a filter screen, and a limiting mechanism is installed on the side outer wall of the filter frame.

[0008] Preferably, the oil collecting frame and the collecting pipe cover are threadedly connected, and the oil collecting frame and the sealing ring are in close contact.

[0009] Preferably, the top view shape of the limiting frame is set to a "C" shape, and the limiting frame, the collecting pipe cover, and the bottom plate are all slidably connected to the collecting box.

[0010] Preferably, a grip sleeve is sleeved on the outer wall of the handle, and the grip sleeve is threadedly arranged with the handle and the bottom plate respectively.

[0011] Preferably, the limiting mechanism includes a clamping arm, a square rod, a clamping member, and a spring. The clamping arm is fixedly installed on the outer wall of the side of the filter frame, and the inner wall of the end of the clamping arm is movably connected to the square rod. A clamping member is fixedly installed at the end of the square rod. At the same time, the outer wall of the clamping member on the side of the square rod is connected to the clamping arm through a spring.

[0012] Preferably, the clamping arm and the square rod are slidably connected, the clamping arm is in contact with the collecting box, and the collecting box is slidably arranged with the clamping member and the filter frame respectively.

[0013] Compared with the prior art, the beneficial effect of the present utility model is that the hydraulic station leakage oil recovery device is convenient for disassembling the filter screen for cleaning, thereby avoiding the accumulation of impurities on the filter screen and affecting the normal use of the filter screen;

[0014] By rotating the grip sleeve, the grip sleeve is disengaged from the bottom plate. Then, by moving the collecting box, the collecting box is moved away from the device. Next, by rotating the collecting pipe cover, the collecting pipe cover is disengaged from the device, thus facilitating the user to clean the collecting pipe cover. Next, by moving the square rod, the clamping member is disengaged from the collecting box. At this time, the user moves the filter frame upward to disassemble the filter screen. Therefore, the device is convenient for disassembling the filter screen for cleaning, thereby avoiding the accumulation of impurities on the filter screen and affecting the normal use of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic front sectional structure diagram of the present utility model;

[0016] Figure 2 is a schematic top view structure diagram of the filter frame of the present utility model;

[0017] Figure 3 is a schematic partial top view structure diagram of the collecting pipe cover of the present utility model;

[0018] Figure 4 is the present utility model Figure 1 is an enlarged structure diagram at A in the figure.

[0019] In the figure: 1, bottom plate; 2, brake caster; 3, support plate; 4, oil collecting frame; 5, oil tank; 6, collecting pipe cover; 7, sealing ring; 8, sealing gasket; 9, limiting frame; 10, collecting box; 11, handle; 12, grip sleeve; 13, filter frame; 14, filter screen; 15, limiting mechanism; 1501, clamping arm; 1502, square rod; 1503, clamping member; 1504, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1-4 , the present invention provides a technical solution: a hydraulic station leakage oil recovery device, including a bottom plate 1, brake casters 2, a support plate 3, an oil collection frame 4, an oil tank 5, a collection pipe cover 6, a sealing ring 7, a sealing gasket 8, a limiting frame 9, a collection box 10, a handle 11, a grip sleeve 12, a filter frame 13, a filter screen 14, a limiting mechanism 15, a clamping arm 1501, a square rod 1502, a clamping member 1503 and a spring 1504. Brake casters 2 are respectively installed at the four corners of the lower surface of the bottom plate 1, and support plates 3 are respectively fixed on both sides of the upper surface of the bottom plate 1, and the upper ends of the support plates 3 are fixedly connected to the oil collection frame 4, and an oil tank 5 is fixedly arranged on the inner wall of the oil collection frame 4. At the same time, a collection pipe cover 6 is movably installed on the inner wall of the end of the oil collection frame 4. A sealing ring 7 is fixedly connected to the outer wall of the upper end of the collection pipe cover 6, and a sealing gasket 8 is adhered to the upper surface of the sealing ring 7. And a limiting frame 9 is fixedly connected to the upper surface of the bottom plate 1 below the collection pipe cover 6. A collection box 10 is movably arranged on the inner wall of the limiting frame 9. At the same time, a handle 11 is fixedly connected to the outer wall of the side of the collection box 10. A filter frame 13 is movably connected to the upper inner wall of the collection box 10, and a filter screen 14 is fixedly arranged on the inner wall of the filter frame 13. And a limiting mechanism 15 is installed on the outer wall of the side of the filter frame

[0022] The oil collection frame 4 and the collection pipe cover 6 are threadedly connected, and the oil collection frame 4 and the sealing gasket 8 are in contact with each other, which is convenient for the user to rotate the collection pipe cover 6 to disassemble and assemble the collection pipe cover 6, so as to facilitate the user to clean the collection pipe cover 6. At the same time, the sealing performance of the collection pipe cover 6 is improved through the sealing gasket 8.

[0023] The top view shape of the limiting frame 9 is set to a "C" shape, and the limiting frame 9, the collection pipe cover 6 and the bottom plate 1 are all formed into a sliding structure with the collection box 10, which is convenient for the user to move the collection box 10 to disassemble and assemble the collection box 10. At the same time, the collection box 10 is limited by the limiting frame 9, so that the collection box 10 and the collection pipe cover 6 are aligned.

[0024] A grip sleeve 12 is sleeved on the outer wall of the handle 11, and the grip sleeve 12 is threadedly arranged with both the handle 11 and the bottom plate 1, which is convenient for the user to rotate the grip sleeve 12 to make the grip sleeve 12 move upward along the handle 11 and separate from the bottom plate 1, so as to facilitate the user to move the collection box 10.

[0025] The limiting mechanism 15 includes a clamping arm 1501, a square rod 1502, a clamping piece 1503 and a spring 1504, and the clamping arm 1501 is fixedly installed on the side outer wall of the filter frame 13, and the inner wall of the end of the clamping arm 1501 is movably connected with the square rod 1502, and the end of the square rod 1502 is fixedly installed with the clamping piece 1503. At the same time, the outer wall of the clamping piece 1503 on the side of the square rod 1502 is connected to the clamping arm 1501 through the spring 1504, so that the filter frame 13 and the collection box 10 are in a relatively stable state through the limiting mechanism 15, and the clamping piece 1503 is elastically supported by the spring 1504.

[0026] The clamping arm 1501 and the square rod 1502 are slidably connected, and the clamping arm 1501 and the collection box 10 are in contact with each other, and the collection box 10 is slidably arranged with the clamping component 1503 and the filter frame 13 respectively, so that the user can pull the square rod 1502 to move the square rod 1502 relative to the clamping arm 1501, thereby driving the clamping component 1503 to separate from the collection box 10, and then conveniently moving the filter frame 13 so that the filter frame 13 is away from the collection box 10 to complete the disassembly of the filter screen 14.

[0027] Working principle: When using the hydraulic station oil leakage recovery device, first Figure 1 and Figure 3-4 As shown, when the oil tank 5 and the hydraulic station are connected and oil leakage occurs, the leaked oil on the oil tank 5 falls into the oil collecting frame 4, and then the oil in the oil collecting frame 4 enters the filter frame 13 through the collection pipe cover 6, and then the oil enters the collection box 10 through the filter screen 14, thereby completing the recovery of the leaked oil from the hydraulic station. At the same time, the filter screen 14 filters the oil, making it convenient for users to carry out subsequent treatment of the leaked oil. When the filter screen 14 needs to be removed for cleaning, Figure 1-4 As shown, the user disconnects the oil tank 5 from the hydraulic station, and then the user rotates the grip 12. Next, the grip 12 moves up along the handle 11 away from the bottom plate 1. Then, the user holds the grip 12 and moves the collection box 10. At this time, the collection box 10 is away from the limit frame 9, the collection pipe cover 6 and the bottom plate 1, thereby completing the disassembly of the collection box 10. Then, the user pulls the square rod 1502 to slide relative to the clamping arm 1501. Next, the square rod 1502 drives the clamping member 1503 away from the collection box 10. As the clamping member 1503 moves, the clamping member 1503 compresses the spring 1504 and deforms. Then, the user moves the filter frame 1 upward. 3 makes the filter frame 13 separate from the collection box 10, thereby completing the disassembly of the filter screen 14, making it convenient for the user to fully clean the filter screen 14. Therefore, the device is convenient for disassembling the filter screen 14 for cleaning, thereby avoiding the accumulation of impurities on the filter screen 14 affecting the normal use of the filter screen 14. Then the user rotates the collection pipe cover 6 to separate the collection pipe cover 6 from the oil collection frame 4. At this time, the collection pipe cover 6 drives the sealing ring 7 to separate the sealing ring 8 from the oil collection frame 4, thereby completing the disassembly of the collection pipe cover 6, and then making it convenient for the user to clean the collection pipe cover 6. At the same time, the brake caster 2 facilitates the movement of the entire device, thereby improving the mobility of the device.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A leakage oil recovery device for a hydraulic station, comprising a base plate (1), a brake caster (2) and an oil tank (5), characterized in that: Brake casters (2) are respectively installed at the four corners of the lower surface of the bottom plate (1), and support plates (3) are respectively fixed on both sides of the upper surface of the bottom plate (1). The upper end parts of the support plates (3) are fixedly connected with an oil collecting frame (4). An oil tank (5) is fixedly arranged on the inner wall of the oil collecting frame (4). A collecting pipe cover (6) is movably installed on the inner wall of the end part of the oil collecting frame (4). A sealing ring (7) is fixedly connected to the outer wall of the upper end of the collecting pipe cover (6). A sealing gasket (8) is adhesively bonded to the upper surface of the sealing ring (7). A limiting frame (9) is fixedly connected to the upper surface of the bottom plate (1) below the collecting pipe cover (6). A collecting box (10) is movably arranged on the inner wall of the limiting frame (9). A handle (11) is fixedly connected to the outer wall of the side of the collecting box (10). A filter frame (13) is movably connected to the inner wall of the upper end of the collecting box (10). A filter screen (14) is fixedly arranged on the inner wall of the filter frame (13). A limiting mechanism (15) is installed on the outer wall of the side of the filter frame (13).

2. The hydraulic station leakage oil recovery device according to claim 1, characterized in that: The oil collecting frame (4) and the collecting pipe cover (6) are threadedly connected, and the oil collecting frame (4) is in contact with the sealing gasket (8).

3. The hydraulic station leakage oil recovery device according to claim 1, characterized in that: The top view shape of the limiting frame (9) is set to be in the shape of "匚", and the limiting frame (9), the collecting pipe cover (6) and the bottom plate (1) all form a sliding structure with the collecting box (10).

4. The hydraulic station leakage oil recovery device according to claim 1, characterized in that: A grip sleeve (12) is sleeved on the outer wall of the handle (11), and the grip sleeve (12) is threadedly arranged with the handle (11) and the bottom plate (1) respectively.

5. The hydraulic station leakage oil recovery device according to claim 1, characterized in that: The limiting mechanism (15) includes a clamping arm (1501), a square rod (1502), a clamping part (1503) and a spring (1504). The clamping arm (1501) is fixedly installed on the outer wall of the side of the filter frame (13). The inner wall of the end part of the clamping arm (1501) is movably connected with the square rod (1502). The clamping part (1503) is fixedly installed at the end of the square rod (1502). The outer wall of the clamping part (1503) on the side of the square rod (1502) is connected with the clamping arm (1501) through the spring (1504).

6. The hydraulic station leakage oil recovery device according to claim 5, characterized in that: The clamping arm (1501) and the square rod (1502) are slidably connected. The clamping arm (1501) is in contact with the collecting box (10). The collecting box (10) is slidably arranged with the clamping part (1503) and the filter frame (13) respectively.

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