Oil change auxiliary device for tug auxiliary machine

Abstract

One end of the oil inlet pipe is connected with a diesel engine residual oil cabin in a cabin, one end of the oil outlet pipe is connected with the waste oil collecting cabin, a valve switch is turned on, a hand-cranking handle is rotated, waste oil in the diesel engine residual oil cabin is pumped out, and the waste oil flows into the waste oil collecting cabin through the oil outlet pipe. After the waste oil is collected, the valve switch is closed, and new oil pan lubricating oil can be replaced for the diesel engine, so that the use and transfer times of an oil drum are reduced, the oil change process is simplified, the oil change efficiency is improved, pollution of waste oil leakage to the interior of a cabin and the water environment is reduced, and meanwhile, fire hazards are reduced; according to the device, the position of the hand pump is fixed through the supporting base and the supporting plate, the fixing stability of the hand pump is improved through the triangular supporting plate, the hand pump is not prone to toppling over, the buffer groove is designed, space is reserved for slight displacement caused by cabin bumping in the using process of the hand pump, and the device can better adapt to the using environment on the water surface.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary oil change devices for auxiliary engines of tugboats, in particular to an auxiliary oil change device for auxiliary engines of tugboats. Background Art

[0002] Tugboats, also known as tugboats, are used to tow ships that do not have the ability to propel themselves or to assist large cargo ships in entering and leaving ports, berthing, or to rescue ships in distress at sea. Without tugboats, large ships cannot enter ports, berth and leave berths. In the event of a maritime accident, the safety of crew members and the safety of ship property cannot be guaranteed, and large oil and drilling platforms cannot be produced normally. Tugboats play an important role in shipping, ports, and ship economy and are indispensable. The interior of a tugboat includes a control room, a main engine, and an auxiliary engine. In simple terms, the auxiliary engine includes two parts: one is the prime mover diesel engine that provides power, and the other is the power generation equipment. The operation of the diesel engine drives the crankshaft to rotate in the magnetic field to generate high voltage, which is then converted into the 400V and 220V voltages commonly used on our ships through a transformer to provide power for the tugboat power equipment and daily lighting. Therefore, the auxiliary engine diesel generator plays a key role in the normal operation of the tugboat. During the normal operation of the diesel generator, replacing the oil pan lubricating oil is an essential operation.

[0003] Usually, the oil change operation is performed manually by the crew. The hatch cover of the residual oil tank at the bottom of the diesel engine is opened, and containers such as oil drums are placed under the hatch cover to collect the residual oil. Due to the small space in the cabin and the narrow installation position of the diesel engine, it is very inconvenient for the staff to use oil drums to collect the residual oil. The residual oil is easily spilled due to the deviation in the placement of the oil drums. The spilled residual oil is not only easy to clean, but also very likely to cause a fire. At the same time, in the process of transferring the oil drums, it is easy to cause spillage due to the bumps of the cabin on the water, which may pollute the cabin and the external water body. Utility Model Content

[0004] In view of the above existing technical problems, the utility model provides an auxiliary oil changing device for a tugboat auxiliary engine, which is characterized by being composed of a supporting structure, a pumping structure, and an oiling structure. The pumping structure is installed above the supporting structure, and the oiling structure is installed on the side of the pumping structure.

[0005] The support structure consists of a fixed bottom plate, fixed bolts, buffer groove A, buffer groove B, triangular support plate A, triangular support plate B, baffle, support seat, side plate A, side plate B, and support plate. The fixed bolts are distributed at the four corners of the fixed bottom plate to fix the fixed bottom plate on the cabin deck. A buffer groove A is opened on one side of the fixed bottom plate, and a buffer groove B is opened on the side of the buffer groove A. A baffle is welded to the side of the fixed bottom plate between the buffer groove A and the buffer groove B. One side of the baffle is welded with a triangular support plate A, and the bottom surface of the triangular support plate A is welded to the cabin deck inside the buffer groove A. The other side of the baffle is welded with a triangular support plate B, and the bottom surface of the triangular support plate B is welded to the cabin deck inside the buffer groove B. A support seat is welded above the fixed bottom plate inside the baffle. A side plate A is installed above one side of the support seat, and a side plate B is installed above the other side of the support seat. A support plate is installed above the support seat between the side plate A and the side plate B. A hole is opened in the middle of the support plate.

[0006] The pumping structure consists of an arc-shaped positioning buckle, positioning bolts, a hand-operated pump body, a hand-operated handle, a connecting pipe, and an oil outlet pipe. The hand-operated pump body passes through the hole in the support plate. A hand-operated handle is installed at one end of the hand-operated pump body, and an oil outlet pipe is installed on one side of the hand-operated pump body. An arc-shaped positioning buckle is tightly clamped and installed outside the hand-operated pump body, and several positioning bolts are installed on the surface of the arc-shaped positioning buckle to fix the arc-shaped positioning buckle on one side of the support plate. A connecting pipe is installed at the other end of the hand-operated pump body.

[0007] The oil filling structure consists of an oil inlet pipe, a right-angle valve, and a valve switch. One end of the oil inlet pipe is connected to the right-angle valve, a valve switch is installed on one side of the right-angle valve, and the other side of the right-angle valve is connected to the connecting pipe.

[0008] The upper surface of the support seat is arc-shaped.

[0009] Preferably, the oil inlet pipe, the oil outlet pipe, and the connecting pipe are all oil-resistant rubber hoses.

[0010] The beneficial effects of the present utility model:

[0011] The auxiliary device for changing oil of the tugboat auxiliary engine of the present utility model uses components such as a right-angle valve and a hand-operated pump to directly pump the waste oil of the diesel engine, eliminating the need for crew to manually collect the waste oil with oil drums. This reduces the use and transfer times of oil drums, simplifies the oil change process, reduces the workload and working time of the crew, improves the oil change efficiency, reduces the pollution of the cabin interior and the water environment caused by waste oil leakage during the collection of waste oil and the transfer of oil drums, and at the same time reduces the fire hazard and the risk of waste oil leaking to the bottom of the cabin, ensuring the safe operation of the ship. This device uses a support seat and a support plate to fix the position of the hand-operated pump, and uses a triangular support plate to increase the stability of the hand-operated pump fixation, making it not prone to tipping during the bumpy movement in the cabin. At the same time, buffer grooves are designed to reserve space for the slight displacement of the hand-operated pump during use due to the bumpy movement of the cabin, enabling it to better adapt to the use environment on the water surface. Description of the Drawings

[0012] Figure 1 This is a schematic diagram of the overall structure of an oil change auxiliary device for a tugboat auxiliary engine of the present utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of an oil change auxiliary device for a tugboat auxiliary engine of the present utility model;

[0014] As shown in the figure: 1. Fixed bottom plate, 2. Fixed bolt, 3. Buffer groove A, 4. Buffer groove B, 5. Triangular support plate A, 6. Triangular support plate B, 7. Baffle, 8. Support seat, 9. Side plate A, 10. Side plate B, 11. Support plate, 12. Arc-shaped positioning buckle, 13. Positioning bolt, 14. Hand-operated pump body, 15. Hand-operated handle, 16. Inlet pipe, 17. Right-angle valve, 18. Valve switch, 19. Connecting pipe, 20. Outlet pipe. Specific implementation manners

[0015] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0017] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] Embodiment 1

[0019] As Figure 1 、 Figure 2 shown, the fixing bolts 2 are distributed at the four corners of the fixing base plate 1, and the fixing base plate 1 is fixed on the cabin deck. A buffer groove A3 is opened on one side of the fixing base plate 1, and a buffer groove B4 is opened on the side of the buffer groove A3. A baffle 7 is welded on the side of the fixing base plate between the buffer groove A3 and the buffer groove B4. A triangular support plate A5 is welded on one side of the baffle 7, and the bottom surface of the triangular support plate A5 is welded on the cabin deck inside the buffer groove A3. A triangular support plate B6 is welded on the other side of the baffle 7, and the bottom surface of the triangular support plate B6 is welded on the cabin deck inside the buffer groove B4. A support seat 8 is welded above the fixing base plate inside the baffle 7. A side plate A9 is installed above one side of the support seat 8, and a side plate B10 is installed above the other side of the support seat 8. A support plate 11 is installed above the support seat 8 between the side plate A9 and the side plate B10. A central hole of the support plate 11 passes through the hand-operated pump body 14. One end of the hand-operated pump body 14 is installed with a hand-operated handle 15. An oil outlet pipe 20 is installed on one side of the hand-operated pump body 14. An arc-shaped positioning buckle 12 is tightly clamped and installed on the outside of the hand-operated pump body 14. A number of positioning bolts 13 are installed on the surface of the arc-shaped positioning buckle 12, and the positioning bolts 13 fix the arc-shaped positioning buckle 12 on one side of the support plate 11. The other end of the hand-operated pump body 14 is installed with a connecting pipe 19, the other end of the connecting pipe 19 is connected to a right-angle valve 18, a valve switch 19 is installed on one side of the right-angle valve 18, and a valve switch is installed on one side of the right-angle valve. An oil inlet pipe 16 is installed on the other side of 18.

[0020] Embodiment 2

[0021] When using the present utility model, one end of the oil inlet pipe 16 is connected to the residual oil tank of the diesel engine in the cabin, and one end of the oil outlet pipe 20 is connected to the waste oil collection tank. The valve switch 18 is opened, and the hand-operated handle 15 is rotated to pump out the waste oil in the residual oil tank of the diesel engine and flow it into the waste oil collection tank through the oil outlet pipe 20. After the waste oil collection is completed, the valve switch 18 is closed, and then new engine oil can be replaced for the diesel engine.

[0022] The above shows and describes the basic principles, main features and advantages of the present utility model. Each component mentioned in the present utility model is a common technology in the existing field. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A tugboat auxiliary engine oil change auxiliary device, characterized in that It consists of a supporting structure, a pumping structure and an oiling structure. The pumping structure is installed on the top of the supporting structure, and the oiling structure is installed on the side of the pumping structure. The supporting structure is composed of a fixed bottom plate, fixing bolts, a buffer groove A, a buffer groove B, a triangular support plate A, a triangular support plate B, a baffle, a support seat, a side plate A, a side plate B, and a support plate. The fixing bolts are distributed at the four corners of the fixed bottom plate. The fixed bottom plate is fixed on the cabin deck. A buffer groove A is provided on one side of the fixed bottom plate, and a buffer groove B is provided on the side of the buffer groove A. A baffle is welded on the side of the fixed bottom plate between the buffer groove A and the buffer groove B. A triangular support plate A is welded on one side of the baffle, and the bottom surface of the triangular support plate A is welded on the cabin deck inside the buffer groove A. A triangular support plate B is welded on the other side of the baffle, and the bottom surface of the triangular support plate B is welded on the cabin deck inside the buffer groove B. A support seat is welded above the fixed bottom plate on the inner side of the baffle, a side plate A is installed above one side of the support seat, and a side plate B is installed above the other side of the support seat. A support plate is installed above the support seat between the side plates A and B, and a hole is opened in the middle of the support plate; The pumping structure consists of an arc-shaped positioning buckle, a positioning bolt, a hand-cranked pump body, a hand-cranked handle, a connecting pipe, and an oil outlet pipe. The hand-cranked pump body passes through an opening in a support plate, a hand-cranked handle is installed at one end of the hand-cranked pump body, an oil outlet pipe is installed at one side of the hand-cranked pump body, an arc-shaped positioning buckle is clamped and installed on the outside of the hand-cranked pump body, a positioning bolt is installed on the surface of the arc-shaped positioning buckle, and the positioning bolt fixes the arc-shaped positioning buckle to one side of the support plate. A connecting pipe is installed at the other end of the hand-cranked pump body.

2. The auxiliary oil change device for tugboat auxiliary engine according to claim 1, characterized in that The oil supply structure consists of an oil inlet pipe, a right-angle valve, and a valve switch. One end of the oil inlet pipe is connected to the right-angle valve, a valve switch is installed on one side of the right-angle valve, and the other side of the right-angle valve is connected to the connecting pipe.

3. The auxiliary oil change device for tugboat auxiliary engine according to claim 1, characterized in that The upper surface of the support seat is arc-shaped.

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