An oil receiving mechanism for preventing oil from running on a wall surface

By designing an oil-catching mechanism to prevent oil from spilling onto the wall, and utilizing the sliding cooperation between the tray and the oil-catching components, the problem of paraffin oil flowing onto the ground was solved, achieving efficient oil recovery and cleaning of the production site, and reducing production costs.

CN119016473BActive Publication Date: 2026-06-26合肥东昇智能装备股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
合肥东昇智能装备股份有限公司
Filing Date
2024-08-19
Publication Date
2026-06-26

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Abstract

The application discloses a kind of prevent wall surface oil to drip oil receiving mechanism, including tray four;Two ends of tray four are symmetrically installed and set up tray installation support along center, the upper portion of tray installation support is provided with oil receiving assembly, and the end of tray two close to tray one is installed and set up auxiliary assembly, and the cooperation of each tray, oil receiving assembly and other structures realizes that oil is received completely, the entire ground under equipment is blocked by oil receiving device, avoids the influence caused by oil falling on ground;Secondly, the oil that equipment wall surface flows also is received, keeps the neatness of ground, and improves the oil recovery rate;Finally, each tray can slide relative, expose ground, facilitate equipment maintenance, simultaneously, by auxiliary assembly, after the separation of the tray that cooperates with the tray that slides in certain, corresponding tray is sealed, avoid the oil on it from falling on ground, to improve the recovery rate of paraffin oil in diaphragm production process, and improve the environment of production site.
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Description

Technical Field

[0001] This invention relates to the field of lithium battery separator manufacturing technology, specifically an oil-receiving mechanism to prevent oil from dripping onto a wall surface. Background Technology

[0002] In recent years, the new energy industry has developed rapidly. Currently, lithium-ion battery separators are widely used in new energy vehicles, energy storage power stations, electric bicycles, mobile phones, and other digital electronic products. Among them, the wet process for preparing separators is widely used by various membrane manufacturers due to its advantages such as low cost, high production efficiency, high film quality, and flexible production lines.

[0003] Chinese Patent Publication No. CN220181121U discloses an oil receiving mechanism for preventing oil spillage on walls, including a retractable oil receiving tray body and two opposing support members for supporting the oil receiving tray body. The bottom inner side of the oil receiving tray body is provided with an oil outlet hole, which extends to the bottom outer side of the oil receiving tray body. A ball valve is provided on the bottom outer side of the oil receiving tray body at the position corresponding to the oil outlet hole. One end of the ball valve is connected to the oil outlet hole, and the other end is connected to an oil recovery container through an oil outlet pipe.

[0004] The wet membrane preparation method requires a large amount of paraffin oil. In the pre-membrane preparation stage, paraffin oil exists in the membrane. As the membrane moves forward, the paraffin oil will drip and flow continuously. The existing recycling method is to set up an oil receiving tray at the bottom of the equipment and then collect the oil in the oil receiving tray. However, in actual use, because the oil receiving tray is not tightly connected to the equipment, the paraffin oil drips onto the ground. Moreover, a lot of paraffin oil flows down the equipment wall panel to the ground, causing the production site to be dirty and messy, the paraffin oil recycling effect to be poor, and the production cost to increase.

[0005] Therefore, it is necessary to provide an oil-catching mechanism to prevent oil from dripping onto the wall surface and solve the above-mentioned technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide an oil-catching mechanism to prevent oil from dripping onto walls, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an oil-catching mechanism for preventing oil spillage on walls, comprising a tray four; tray mounting brackets are symmetrically installed at both ends of the tray four along the center; tray three is provided at the bottom of both sides of the tray four; tray two is provided at the bottom of the side of tray three away from the tray four; tray one is provided at the bottom of the side of tray two away from the tray three; tray one, tray two, and tray three are sequentially assembled on the tray mounting brackets; an oil-catching component is provided above the tray mounting brackets; an auxiliary component is installed at the end of tray two near tray one; when tray two moves and separates from tray one, the auxiliary component will rotate upward at the end of tray two.

[0008] As a further embodiment of the present invention: the oil receiving assembly includes two sets of sealed oil receiving trays; the sealed oil receiving trays are disposed above both ends of the tray four, and the bottom end of the sealed oil receiving trays extends into the tray four; a sealed oil receiving tray is disposed above the connection between the tray two and the maintenance oil receiving tray four; a sealed oil receiving tray is disposed above the connection between the tray one and the tray two; the sealed oil receiving trays three and two are symmetrically arranged along the center of the tray four.

[0009] As a further embodiment of the present invention: maintenance oil receiving tray 1 and maintenance oil receiving tray 2 are provided above both ends of the second tray, and the bottom ends of maintenance oil receiving tray 1 and maintenance oil receiving tray 2 extend to sealing oil receiving tray 3 and sealing oil receiving tray 2 respectively. Maintenance oil receiving tray 4 and maintenance oil receiving tray 3 are provided above both ends of the third tray, and the bottom ends of maintenance oil receiving tray 4 and maintenance oil receiving tray 3 extend to sealing oil receiving tray 2 and sealing oil receiving tray 1 respectively.

[0010] As a further aspect of the present invention: the auxiliary component includes an auxiliary plate; the auxiliary plate is disposed at one end of the second tray near the first tray, and connecting rods are fixedly disposed at both ends of the auxiliary plate, and a rotating rod is fixedly disposed at the end of the connecting rod away from the auxiliary plate, and the end of the rotating rod away from the connecting rod is rotatably connected to the side wall of the second tray, and a mating plate that slides and adapts to the auxiliary plate is disposed at the end of the second tray near the auxiliary plate.

[0011] As a further embodiment of the present invention: the rotating rod includes a sleeve rod and a driving rod; the end of the sleeve rod away from the second tray is fixedly connected to the connecting rod, and the end of the sleeve rod near the second tray is provided with a circular groove; the end of the driving rod near the sleeve rod is fixedly provided with a round rod, the round rod is elastically connected to the circular groove, and the end of the driving rod away from the sleeve rod is rotatably connected to the side wall of the second tray.

[0012] As a further aspect of the present invention: the end of the drive rod away from the sleeve rod is a circular structure, and the end of the drive rod away from the sleeve rod is provided with teeth. A drive assembly is provided on the side of the teeth away from the sleeve rod. A notch is provided on the upper side wall of the tray two near the auxiliary plate to slide with the connecting rod.

[0013] As a further aspect of the present invention: the driving assembly includes a movable plate; a pushing block is fixedly disposed on one side of the bottom of the movable plate, the pushing block is disposed on the side of the movable plate away from the driving rod, the side wall of the second tray is provided with a sliding groove corresponding to the movable plate, the movable plate and the sliding groove are elastically connected, and the movable plate is provided with a toothed groove that meshes with the teeth.

[0014] As a further aspect of the present invention: a first cavity is provided inside the pushing block, a second cavity is provided inside the movable plate, and the first cavity and the second cavity are connected. A trigger block is slidably connected to the end of the first cavity away from the second cavity. The trigger block is located below the end of the pushing block away from the movable plate, and the trigger block and the first cavity are elastically connected.

[0015] As a further embodiment of the present invention: a horizontal plate is slidably arranged inside the side wall of the second tray, a limit post is fixedly arranged at one end of the bottom of the horizontal plate near the auxiliary plate, a telescopic tube is fixedly arranged at the other end of the bottom of the horizontal plate, a connecting pipe is fixedly arranged at the bottom end of the telescopic tube, and the end of the connecting pipe away from the telescopic tube passes through the side wall of the second tray and communicates with the second cavity.

[0016] As a further aspect of the present invention: the top of the auxiliary plate is provided with a drainage surface, and the end of the connecting rod away from the sleeve rod is provided with a limiting hole that is adapted to slide with the limiting post.

[0017] Compared with the prior art, the beneficial effects of this invention are as follows: Firstly, the coordinated structure of various trays and oil-collecting components achieves complete oil collection, with the entire ground beneath the equipment blocked by the oil-collecting device, preventing oil from spilling onto the ground and causing damage. Secondly, oil flowing on the equipment walls is also collected, keeping the ground clean and improving the oil recovery rate. Finally, the trays can slide relative to each other, exposing themselves to the ground for easy equipment maintenance. Simultaneously, the auxiliary components solve the problem of sealing off the corresponding tray after it slides and separates from its counterpart, preventing oil droplets from falling onto the ground. This improves the recovery rate of paraffin oil during diaphragm production and improves the production environment. Attached Figure Description

[0018] Figure 1 This is a frontal three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of tray one in this invention.

[0020] Figure 3 This is a schematic diagram of the structure of tray two in this invention.

[0021] Figure 4 This is a schematic diagram of the structure of tray three in this invention.

[0022] Figure 5 This is a schematic diagram of the structure of tray four in this invention.

[0023] Figure 6 This is a schematic diagram of the oil receiving pan for maintenance in this invention.

[0024] Figure 7 In this invention Figure 1A schematic diagram of the structure at point A in the middle.

[0025] Figure 8 This is a schematic diagram of the installation structure of the auxiliary plate and tray 2 in this invention.

[0026] Figure 9 In this invention Figure 8 A schematic diagram of the structure at point B.

[0027] Figure 10 This is a schematic diagram of the structure of the first cavity and the second cavity in this invention.

[0028] Figure 11 This is a schematic diagram of the auxiliary plate and the drainage surface in this invention.

[0029] Figure 12 This is a schematic diagram of the cooperative structure of the limiting post, the horizontal plate, and the telescopic tube in this invention.

[0030] In the diagram: 1. Sealing oil receiving tray three; 2. Tray one; 3. Maintenance oil receiving tray one; 4. Maintenance oil receiving tray two; 5. Tray two; 6. Sealing oil receiving tray two; 7. Maintenance oil receiving tray four; 8. Maintenance oil receiving tray three; 9. Tray three; 10. Tray four; 11. Sealing oil receiving tray one; 12. Horizontal plate; 13. Limiting post; 14. Drainage surface; 15. Roller assembly; 16. Angle steel two; 17. Telescopic pipe; 18. Angle steel one; 19. Tray mounting bracket; 20. Limiting bracket; 21. Auxiliary plate; 22. Notch; 23. Connecting rod; 24. Limiting hole; 25. Sleeve rod; 26. Drive rod; 27. Mating plate; 28. Tooth; 29. ​​Push block; 30. Trigger block; 31. Movable plate; 32. Slide groove; 33. Round rod; 34. First cavity; 35. Connecting pipe; 36. Second cavity. Detailed Implementation

[0031] Please see Figures 1-12 In this embodiment of the invention, an oil-catching mechanism for preventing oil spillage on a wall includes a tray four 10. Tray mounting brackets 19 are symmetrically installed at both ends of the tray four 10 along the center. Tray three 9 are provided at the bottom of both sides of the tray four 10. Tray two 5 is provided at the bottom of the side of tray three 9 away from the tray four 10. Tray one 2 is provided at the bottom of the side of tray two 5 away from the tray three 9. Tray one 2, tray two 5, and tray three 9 are sequentially assembled on the tray mounting brackets 19. An oil-catching component is provided above the tray mounting brackets 19. An auxiliary component is installed at the end of tray two 5 near tray one 2.

[0032] Preferably, there are four sets of pallet mounting brackets 19, and the pallet mounting brackets 19 are inverted U-shaped. One side is fixed to the wall panels on both sides of the equipment that needs to receive oil. Each pallet mounting bracket 19 is equipped with 3 sets of angle steel 16 or 3 angle steel 18 for maintenance oil receiving tray. Limiting brackets 20 are provided at both ends of angle steel 18 and angle steel 16.

[0033] Four sets of foot bolts are provided under the tray 4 10, and the four corners of the tray 4 10 are fixed to the opposite ends of the four sets of tray mounting brackets 19 by the foot bolts. The two ends of the tray 4 10 are bent upwards, and the four corners of the tray 4 10 are machined with round holes, and bolts are inserted into the round holes. The bolts limit the position of the tray 3 9 when it is installed under the tray 4 10, preventing the tray 3 9 from moving and detaching from the tray 4 10. The tray 3 9 is located on both sides of the tray 4 10. The three sides of the tray 3 9 are bent upwards, that is, the side away from the tray 4 10 is not bent. Four connecting blocks are welded to the two ends of the tray 3 9. Each of the four connecting blocks is provided with a mounting hole. Two cylindrical stops are provided at the bottom of the part of the tray 3 9 where it is not bent upwards. The stops limit the position of the tray 2 5 when it is installed under the tray 3 9.

[0034] Tray 2 (5) and Tray 3 (9) have similar structures but different dimensions. Tray 1 (2) has an oil drain pipe welded to its outermost side, with a valve installed on the pipe to control oil discharge. Tray 1 (2) has upward bends on all four sides, and two sets of perforated connecting blocks are welded to each side. A baffle is also welded to the side with the oil drain pipe, preventing Tray 2 (5) and Tray 3 (9) from sliding onto Tray 1 (2). Tray 4 (10), Tray 3 (9), Tray 2 (5), and Tray 1 (2) are placed sequentially from the middle to the sides, with the middle being higher and the sides gradually decreasing in height. Tray 4 (10), Tray 3 (9), Tray 2 (5), and Tray 1 (2) gradually increase in width. The connecting blocks on trays 3-9, 2-5, and 1-2 are all provided with mounting holes, and roller assemblies 15 are installed through the mounting holes on the connecting blocks. The roller assembly 15 includes a roller shaft connecting rod 23, a roller auxiliary plate 21, and a deep groove ball bearing notch 22. The roller shaft connecting rod 23 is installed on each tray through the mounting holes. The roller auxiliary plate 21 can roll on the roller shaft connecting rod 23 through the deep groove ball bearing notch 22. The roller auxiliary plate 21 is machined with grooves that can be engaged with the edges of angle steel 2-16 and angle steel 1-18, thereby enabling trays 3-9, 2-5, and 1-2 to move freely.

[0035] Preferably, the oil receiving assembly includes two sets of sealing oil receiving trays 11; the sealing oil receiving trays 11 are located above both ends of the tray 4 10, and the bottom end of the sealing oil receiving trays 11 extends into the tray 4 10; a sealing oil receiving tray 6 is located above the connection between the tray 2 5 and the maintenance oil receiving tray 4 7; a sealing oil receiving tray 3 1 is located above the connection between the tray 1 2 and the tray 2 5; the sealing oil receiving trays 3 1 and 2 6 are symmetrically arranged along the center of the tray 4 10.

[0036] Preferably, maintenance oil receiving tray 1 3 and maintenance oil receiving tray 2 4 are provided above both ends of tray 2 5, and the bottom ends of maintenance oil receiving tray 1 3 and maintenance oil receiving tray 2 4 extend to sealing oil receiving tray 3 1 and sealing oil receiving tray 2 6 respectively. Maintenance oil receiving tray 4 7 and maintenance oil receiving tray 3 8 are provided above both ends of tray 3 9, and the bottom ends of maintenance oil receiving tray 4 7 and maintenance oil receiving tray 3 8 extend to sealing oil receiving tray 2 6 and sealing oil receiving tray 1 11 respectively.

[0037] It should be noted that the end of sealing oil receiving tray 31 furthest from sealing oil receiving tray 26 extends to the side edge of the equipment. The sealing oil receiving trays 31, 26, 111, 3, 4, 7, and 8 on both sides can be configured according to the actual needs of the equipment installation location. Sealing oil receiving trays 31, 26, and 11 are all plate-shaped components with bends on three sides. One bend has a round hole. Sealing oil receiving trays 31, 26, and 11 are installed on the equipment wall panel using bolts and nuts through their respective round holes, forming a certain angle with the wall panel and facing trays 12, 25, and 36. 3.9. One side of the sealing oil receiving tray 11 does not have an upward bend, so the oil left on the equipment wall panel can flow through sealing oil receiving trays 3.1, 2.6, and 11 to trays 2, 5, 3.9, and 11. The maintenance oil receiving trays 1.3, 2.4, 4.7, and 8 are all semi-circular plate parts, with thin plates of the same thickness welded at an angle along the inner arc side. The semi-circular plate parts have evenly distributed circular holes along the circular axis, and are installed on the equipment wall panel through their respective circular holes using bolt and nut pairs. The semi-circular space in the middle is the maintenance hole for entering the equipment. The two ends of the arc of each maintenance oil receiving tray extend into the respective sealing oil receiving tray.

[0038] In addition, the auxiliary components are not limited to being installed at the end of tray 2 5 near tray 1 2; a set of auxiliary components is also provided at the ends of tray 4 10 and tray 3 9 near tray 1 2.

[0039] In practical use, when oil flows from the walls of the equipment onto the maintenance oil receiving trays, the structure of the maintenance oil receiving trays causes the oil to flow along the arc-shaped ends to the sealing oil receiving trays. Because each sealing oil receiving tray forms a certain obtuse angle with the wall, the oil flows from the sealing oil receiving trays to the respective trays. Each tray decreases in height from the center to the sides, with the center being higher than the sides, causing all the oil to flow from the center to the sides, finally converging on tray 12 on both sides. The oil is then drained through the drain pipe on tray 12. Except for tray 410, each tray is equipped with an array of roller assemblies 15, allowing the trays other than tray 410 to roll on angle steel 216 and angle steel 18, facilitating equipment maintenance. Because tray 39, tray 25, and tray 410 are respectively equipped with baffles and bolts inserted into holes, tray 12, tray 25, and tray 39... When sliding downwards to the sides, it can be stopped by the posts and bolts, preventing it from slipping off to the outside of the upper tray and from leaking onto the ground below the equipment. It can completely catch the oil, and the limiting brackets 20 installed on both sides of the tray mounting bracket 19 can prevent the roller assembly 15 from falling off the track composed of angle steel 16 and angle steel 18. When the equipment is being inspected, the trays 25 and 39 that need to be inspected can be slid accordingly, making it convenient for personnel to pass through and carry out maintenance work. When the trays 25 or 39 slide out of the ground, the auxiliary components on the trays 25, 39 or sealing oil receiving tray 11 will block the openings of the trays 25, 39 or sealing oil receiving tray 11 that are not bent upwards, preventing the oil on the trays 25, 39 or sealing oil receiving tray 11 from flowing downwards and falling onto the ground during maintenance.

[0040] Please see Figure 1 , Figures 8-12Preferably, the auxiliary component includes an auxiliary plate 21. The auxiliary plate 21 is disposed at one end of the second tray 5 near the first tray 2. Connecting rods 23 are fixedly disposed at both ends of the auxiliary plate 21. A rotating rod is fixedly disposed at the end of the connecting rod 23 away from the auxiliary plate 21. The end of the rotating rod away from the connecting rod 23 is rotatably connected to the side wall of the second tray 5. When the auxiliary plate 21 rotates toward the first tray 2, the top of the auxiliary plate 21 remains flush with the inner wall of the second tray 5, thus not hindering the flow of oil on the second tray 5 to the first tray 2. A mating plate 27 is disposed at one end of the second tray 5 near the auxiliary plate 21, which is slidably adapted to the auxiliary plate 21. The top of the mating plate 27 is provided with an outer arc edge, and the auxiliary plate 21... One end near the mating plate 27 is provided with an inner arc edge that slides and adapts to the outer arc edge of the mating plate 27. In this way, when the auxiliary plate 21 rotates to be flush with the inner wall of the second tray 5, the inner arc edge and the outer arc edge on the mating plate 27 fit tightly together, thus preventing oil from flowing out from the connection between the two. At the same time, when the auxiliary plate 21 rotates upward, the cooperation of the two sets of arc edges will prevent the auxiliary plate 21 and the mating plate 27 from getting stuck. When the auxiliary plate 21 rotates upward, it will fit tightly with the bottom of the inner wall of the second tray 5 through the inner arc edge, thus preventing oil leakage. When the two sides of the auxiliary plate 21 fit with the two sides of the inner wall of the second tray 5, they are also in tight contact, thus preventing oil leakage.

[0041] Furthermore, to avoid the auxiliary plate 21 getting stuck during rotation, preferably, the rotating rod includes a sleeve rod 25 and a drive rod 26; the end of the sleeve rod 25 away from the second tray 5 is fixedly connected to the connecting rod 23, and the end of the sleeve rod 25 near the second tray 5 is provided with a circular groove; the end of the drive rod 26 near the sleeve rod 25 is fixedly provided with a round rod 33, and the round rod 33 is elastically connected to the circular groove by a spring; the end of the drive rod 26 away from the sleeve rod 25 is rotatably connected to the side wall of the second tray 5. In this way, during use, when the auxiliary plate 21 rotates vertically towards the first tray 2 due to the inner wall of the second tray 5 until it is flush with the inner wall of the second tray 5, the sleeve rod 25 will move a certain distance away from the drive rod 26, and then move back to its original position under the action of the round rod 33 and the spring, thereby avoiding the problem of the auxiliary plate 21 getting stuck during rotation. At the same time, the tension of the spring can keep the auxiliary plate 21 in a tight fit with the mating plate 27 or the inner wall of the second tray 5.

[0042] Furthermore, to ensure that when tray 25 separates from tray 12, the corresponding auxiliary component can rotate upwards to seal the end of tray 25 facing tray 12, preferably, the end of drive rod 26 away from sleeve rod 25 is circular, and the end of drive rod 26 away from sleeve rod 25 is provided with teeth 28. A drive component is driven on the side of teeth 28 away from sleeve rod 25. When tray 25 and tray 12 are engaged, the bottom of the drive component is in contact with the side of tray 12. At this time, auxiliary plate 21 is flush with the inside of tray 25. When tray 25 separates from tray 12, the drive component separates from the side of tray 12, and then the drive component moves downwards. The downward movement of the drive component, through engagement with teeth 28, causes drive rod 26 to rotate. When the drive rod 26 rotates upward, it drives the sleeve rod 25 and the connecting rod 23 to rotate upward, thereby causing the auxiliary plate 21 to rotate to a state perpendicular to the inner wall of the second tray 5. Conversely, when the second tray 5 and the first tray 2 are engaged, the drive assembly will move upward after contacting the side of the first tray 2. Through the engagement with the tooth 28, the drive rod 26 rotates downward, and then the auxiliary plate 21 rotates to a state flush with the inside of the second tray 5 through the drive rod 26 and the connecting rod 23. The upper side wall of the second tray 5 near the auxiliary plate 21 is provided with a notch 22 that slides with the connecting rod 23. In this way, when the auxiliary plate 21 rotates to a state perpendicular to the inside of the second tray 5, the connecting rod 23 can move into the notch 22, thereby preventing the auxiliary plate 21 from being unable to rotate to a state perpendicular to the inside of the second tray 5.

[0043] Please see Figures 9-12 Preferably, the drive assembly includes a movable plate 31; a push block 29 is fixedly provided on one side of the bottom of the movable plate 31, the push block 29 is located on the side of the movable plate 31 away from the drive rod 26, the side wall of the tray 2 5 is provided with a sliding groove 32 corresponding to the movable plate 31, the movable plate 31 and the sliding groove 32 are elastically connected by a spring, and the movable plate 31 is provided with a tooth groove that meshes with the tooth 28. When the movable plate 31 moves downward, the drive rod 26 will rotate upward through the tooth groove and the tooth 28, and at this time the spring corresponding to the movable plate 31 is in the normal reset state. When the movable plate 31 moves upward, the drive rod 26 will rotate downward through the cooperation of the tooth groove and the tooth 28, and at this time the spring corresponding to the movable plate 31 is in the stretched state.

[0044] Furthermore, preferably, the pushing block 29 has a first cavity 34, and the movable plate 31 has a second cavity 36, with the first cavity 34 and the second cavity 36 connected. A trigger block 30 is slidably connected to the end of the first cavity 34 away from the second cavity 36. The trigger block 30 is located below the end of the pushing block 29 away from the movable plate 31, and the trigger block 30 and the first cavity 34 are elastically connected by a spring. The bottom structure of the trigger block 30 is semi-circular, and upward-extending wing plates are provided on both sides. This ensures that when the second tray 5 mates with the first tray 2, the trigger block 30 and the wing plates prevent it from getting stuck after contacting the side of the first tray 2. When tray 25 separates from tray 12, trigger block 30 protrudes from the bottom side wall of tray 25 under the action of the corresponding spring. When tray 25 and tray 12 are engaged, trigger block 30 slides against the top side of tray 12 and is pushed upward by the top side of tray 12. After trigger block 30 moves upward a certain distance, it will continue to move upward. During this process, trigger block 30 first squeezes the gas in the first cavity 34 to move to the second cavity 36, and then pushes push block 29 upward. Push block 29 then causes movable plate 31 to move upward. When tray 12 separates from trigger block 30, trigger block 30 moves back to its original position, causing push block 29 and movable plate 31 to move downward to their original positions.

[0045] Furthermore, to limit the relative position of the auxiliary plate 21 when it is perpendicular to the inner wall of the second tray 5, and to prevent the auxiliary plate 21 from being accidentally opened and causing oil to drip from the second tray 5 onto the ground, preferably, a horizontal plate 12 is slidably arranged inside the side wall of the second tray 5. The horizontal plate 12 is located inside the side wall above the notch 22. A limit post 13 is fixedly arranged at one end of the bottom of the horizontal plate 12 near the auxiliary plate 21, and a telescopic tube 17 is fixedly arranged at the other end of the bottom of the horizontal plate 12. Both the limit post 13 and the telescopic tube 17 are slidably arranged inside the side wall of the second tray 5. A connecting pipe 35 is fixedly connected to the bottom end of the telescopic tube 17. The connecting pipe 35 is located away from the telescopic tube. One end of the tube 17 passes through the side wall of the second tray 5 and communicates with the second cavity 36; the top of the auxiliary plate 21 is provided with a drainage surface 14. By setting the drainage surface 14, when the auxiliary plate 21 is flush with the bottom of the inner wall of the second tray 5, the oil in the second tray 5 flows onto the auxiliary plate 21 and is guided towards the center under the action of the drainage surface 14, thereby reducing the oil on both ends of the auxiliary plate 21. In this way, when the auxiliary plate 21 rotates to seal the second tray 5, the problem of oil overflow is reduced. The end of the connecting rod 23 away from the sleeve rod 25 is provided with a limiting hole 24 that is slidably adapted to the limiting post 13. The bottom of the limiting post 13 is provided with an inclined surface facing the auxiliary plate 21.

[0046] In practical use, when tray 25 and tray 12 are separated, auxiliary plate 21 is perpendicular to tray 25, connecting rod 23 is inside notch 22, limiting post 13 extends into notch 22 and engages with limiting hole 24, telescopic tube 17 is in a retracted state, and trigger block 30 protrudes from the bottom of push block 29; when tray 25 and tray 12 are engaged, tray 12 causes trigger block 30 to move upward, causing gas in first cavity 34 to enter telescopic tube 17 through second cavity 36 and connecting tube 35, causing telescopic tube 17 to expand and rise, thereby pushing horizontal plate 12 upward, causing limiting post 13 to separate from limiting hole 24, releasing the limiting of connecting rod 23, and then trigger block 29... 30 pushes the push block 29 upward, which in turn causes the drive rod 26 to rotate downward through the engagement of the movable plate 31 and the teeth 28. This allows the auxiliary plate 21 to rotate downward and remain flush with the tray 2 5, thus effectively performing the oil receiving and guiding work. Conversely, when the tray 2 2 separates from the trigger block 30, the trigger block 30 and the movable plate 31 move and reset, which causes the telescopic tube 17 to move and reset, and the auxiliary plate 21 to rotate and reset. During this process, the limiting post 13 will extend into the notch 22. At this time, when the connecting rod 23 rotates into the notch 22, it will engage with the inclined surface of the limiting post 13, causing the limiting post 13 to move upward and then downward again to extend into the limiting hole 24, thus avoiding the problem of the limiting post 13 and the connecting rod 23 getting stuck.

[0047] It should be noted that the above-mentioned auxiliary components are described with reference to their installation on tray 2 (5). When the auxiliary components are installed on tray 4 (10) or tray 3 (9), the installation position, movement, and working principle of other cooperating structures such as auxiliary plate 21 and notch 22 are the same as when they are installed on tray 2 (5). Therefore, the installation position, movement, and working principle of the auxiliary components installed on tray 4 (10) or tray 3 (9) will not be described in detail here. Through the cooperation of various trays, oil receiving components, and other structures, complete oil receiving is achieved. The entire ground under the equipment is blocked by the oil receiving device, avoiding the impact of oil falling on the ground. Secondly, the oil flowing on the equipment wall is also caught, keeping the ground clean and improving the oil recovery rate. Finally, each tray can slide relative to the ground, facilitating equipment maintenance. At the same time, the auxiliary components solve the problem of sealing the corresponding tray after it slides and separates from its cooperating tray, preventing oil drips from it onto the ground.

Claims

1. An oil-receiving mechanism for preventing oil spills on walls, comprising a tray four; characterized in that, The tray four has tray mounting brackets symmetrically installed at both ends along the center. The bottom of both sides of the tray four has tray three. The bottom of the tray three away from the tray four has tray two. The bottom of the tray two away from the tray three has tray one. The tray one, tray two, and tray three are sequentially assembled on the tray mounting brackets. An oil receiving component is installed above the tray mounting brackets. An auxiliary component is installed at the end of the tray two near the tray one. When the tray two moves and separates from the tray one, the auxiliary component will rotate upward at the end of the tray two. The auxiliary component includes an auxiliary plate; the auxiliary plate is disposed at one end of the second tray near the first tray, and connecting rods are fixedly disposed at both ends of the auxiliary plate. A rotating rod is fixedly disposed at the end of the connecting rod away from the auxiliary plate. The end of the rotating rod away from the connecting rod is rotatably connected to the side wall of the second tray. A mating plate that slides and adapts to the auxiliary plate is disposed at one end of the second tray near the auxiliary plate. The rotating rod includes a sleeve rod and a driving rod; the end of the sleeve rod away from the second tray is fixedly connected to the connecting rod, and the end of the sleeve rod near the second tray is provided with a circular groove; the end of the driving rod near the sleeve rod is fixedly provided with a round rod, the round rod is elastically connected to the circular groove, and the end of the driving rod away from the sleeve rod is rotatably connected to the side wall of the second tray. The end of the drive rod away from the sleeve rod is circular, and the end of the drive rod away from the sleeve rod is provided with teeth. The side of the teeth away from the sleeve rod is provided with a drive assembly. The upper side wall of the tray two near the auxiliary plate is provided with a notch that slides with the connecting rod. The drive assembly includes a movable plate, a push block is fixedly provided on one side of the bottom of the movable plate, the push block is located on the side of the movable plate away from the drive rod, the side wall of the second tray is provided with a sliding groove corresponding to the movable plate, the movable plate and the sliding groove are elastically connected, and the movable plate is provided with a toothed groove that meshes with the teeth.

2. The oil-receiving mechanism for preventing oil spillage on a wall surface according to claim 1, characterized in that, The oil receiving assembly includes two sets of sealed oil receiving trays; the sealed oil receiving trays are located above both ends of the tray four, and the bottom end of the sealed oil receiving trays extends into the tray four. A sealed oil receiving tray is located above the connection between the tray two and the maintenance oil receiving tray four. A sealed oil receiving tray is located above the connection between the tray one and the tray two. The sealed oil receiving trays three and two are symmetrically arranged along the center of the tray four.

3. The oil-receiving mechanism for preventing oil spillage on a wall surface according to claim 2, characterized in that, The upper ends of the two ends of the second tray are provided with an inspection oil receiving tray 1 and an inspection oil receiving tray 2, and the bottom ends of the two ends of the inspection oil receiving tray 1 and the inspection oil receiving tray 2 extend to the sealing oil receiving tray 3 and the sealing oil receiving tray 2, respectively. The upper ends of the two ends of the third tray are provided with an inspection oil receiving tray 4 and an inspection oil receiving tray 3, and the bottom ends of the two ends of the inspection oil receiving tray 4 and the inspection oil receiving tray 3 extend to the sealing oil receiving tray 2 and the sealing oil receiving tray 1, respectively.

4. The oil-receiving mechanism for preventing oil spillage on a wall surface according to claim 1, characterized in that, The push block has a first cavity, and the movable plate has a second cavity. The first cavity and the second cavity are connected. A trigger block is slidably connected to the end of the first cavity away from the second cavity. The trigger block is located below the end of the push block away from the movable plate, and the trigger block and the first cavity are elastically connected.

5. The oil-receiving mechanism for preventing oil spillage on a wall surface according to claim 4, characterized in that, A horizontal plate is slidably arranged inside the side wall of the second tray. A limit post is fixedly arranged at the bottom end of the horizontal plate near the auxiliary plate. A telescopic tube is fixedly arranged at the other bottom end of the horizontal plate. A connecting pipe is fixedly arranged at the bottom end of the telescopic tube. The end of the connecting pipe away from the telescopic tube passes through the side wall of the second tray and communicates with the second cavity.

6. The oil-receiving mechanism for preventing oil spillage on a wall surface according to claim 5, characterized in that, The top of the auxiliary plate is provided with a drainage surface, and the end of the connecting rod away from the sleeve rod is provided with a limiting hole that is adapted to slide with the limiting post.

Citation Information

Patent Citations

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