Oil feeding tool

Abstract

The invention belongs to the technical field of diesel engines, and discloses an oil feeding tool. According to the oil throwing tool, an oil throwing cavity is formed in an oil throwing piece, an oil inlet used for communicating the oil throwing cavity with the outside is formed in the oil throwing piece, and at least two oil conveying openings used for communicating the oil throwing cavity with the outside are formed in the oil throwing piece. The oil feeding pipes and the oil conveying ports are the same in number and are arranged in a one-to-one correspondence mode, one ends of the oil feeding pipes are communicated with the corresponding oil conveying ports, the oil feeding pipes, the oil feeding ports and the first oil pipe connectors are the same in number and are arranged in a one-to-one correspondence mode, and each first oil pipe connector comprises a first connector and a second connector, the second connector is installed on the oil throwing opening corresponding to the oil throwing pipe, when oil throwing work is carried out, workers do not need to find adaptive connectors by themselves any more, the working difficulty is lowered, and when oil throwing is carried out on multiple diesel engines of the same model in sequence, the labor intensity can be lowered, and errors of the oil throwing work are avoided.

Description

Technical Field

[0001] This invention relates to the field of diesel engine technology, and more particularly to an oil dispensing device. Background Technology

[0002] In the field of diesel engines, especially in power plants, ships and petrochemical applications, before starting a diesel engine, it is necessary to add oil to the diesel engine, that is, to input lubricating oil into the oil cylinder, to fully lubricate the oil cylinder and the pipeline connected to the oil cylinder, and to flush and clean the particulate waste remaining in the oil cylinder and the pipeline connected to the oil cylinder.

[0003] However, diesel engine cylinders require external lubricating oil input. Workers need to connect several oil inlet pipes to the oil inlet locations in the diesel engine cylinders. Different specifications of diesel engines have different oil inlet hose connectors, requiring workers to find suitable connectors and connect them manually. The installation work is complicated and prone to errors. When workers are performing oil inlet work on multiple diesel engines of the same model in succession, it is extremely dependent on their skilled work to ensure that the oil inlet work is carried out smoothly.

[0004] Therefore, there is an urgent need for an oil injection device to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an oil injection fixture that can reduce the labor intensity of diesel engine oil injection work and simplify the workflow.

[0006] To achieve this objective, the present invention adopts the following technical solution: A lubrication fixture is provided for lubricating a diesel engine's hydraulic cylinder, the cylinder having several lubrication ports, including: An oil inlet is provided, wherein an oil inlet cavity is provided inside the oil inlet, and an oil inlet is provided on the oil inlet for connecting the oil inlet cavity to the outside. At least two oil outlets are provided on the oil inlet for connecting the oil inlet cavity to the outside. An oil inlet pipe is provided, which is the same number as the oil outlet and is provided in a one-to-one correspondence. One end of the oil inlet pipe is connected to the corresponding oil outlet. The first oil pipe joint has the same number of oil inlet pipes, oil inlet ports and first oil pipe joints and is arranged in a one-to-one correspondence. The first oil pipe joint includes a first connector and a second connector that can be plugged into and connected to each other. The first connector is installed at one end of the oil inlet pipe and the second connector is installed at the oil inlet port corresponding to the oil inlet pipe.

[0007] In some embodiments, the oil injection component is cylindrical, and at least two oil inlets are arranged in an array on the cylindrical sidewall of the oil injection component.

[0008] In some embodiments, at least two of the oil inlets are spaced apart along the axial direction of the column of the oil injection component to form an oil inlet hole group, and at least two groups of oil inlet holes are spaced apart circumferentially around the central axis of the column of the oil injection component to form an oil inlet module group.

[0009] In some embodiments, at least two of the oil delivery module groups are spaced apart along the axial direction of the oil delivery component.

[0010] In some embodiments, the oiling component has an oil outlet for connecting the oiling chamber to the outside. The oiling fixture includes N oiling components, and the oil outlet of the (n-1)th oiling component is connected to the oil inlet of the nth oiling component, wherein N is greater than or equal to 2, and n is greater than or equal to 2 and less than or equal to N.

[0011] In some embodiments, the oil inlet is located between the oil inlet and the oil outlet.

[0012] In some embodiments, the oil injection device further includes a sealing component, which can be fixedly connected to the oil outlet of the Nth oil injection device.

[0013] In some embodiments, the oil injection component is provided with mounting bosses, the number of mounting bosses is the same as the number of oil inlets and they are provided in a one-to-one correspondence, the oil inlets are opened on the end face of the mounting boss corresponding to them, and the first connector is fixedly connected to the mounting boss.

[0014] In some embodiments, the oil injection fixture includes at least two sets of first oil pipe joints of different specifications, and the first joint of each set of first oil pipe joints can only be inserted and mated with the second joint within its set.

[0015] In some embodiments, the oil injection fixture further includes a second oil pipe connector, which includes a third connector and a fourth connector that can be plugged into each other. The number of the second oil pipe connector, the oil inlet, and the oil injection pipe are the same and they are arranged in a one-to-one correspondence. One of the third connector and the fourth connector is installed at the oil inlet, and the other is installed at one end of the oil injection pipe corresponding to the oil inlet.

[0016] The beneficial effects of this invention are: The oiling fixture provided by this invention has an oiling chamber inside the oiling component, and an oil inlet on the oiling component for connecting the oiling chamber to the outside, thereby enabling the input of lubricating oil into the oiling chamber through the oil inlet. The oiling component has at least two oil outlets for connecting the oiling chamber to the outside, and the number of oiling pipes and oil outlets are the same and correspond one-to-one. One end of the oiling pipe is connected to its corresponding oil outlet. The number of oiling pipes, oil outlets, and first oil pipe connectors are the same and correspond one-to-one. The first oil pipe connector includes a first connector and a second connector that can be plugged into each other for communication. Installed at one end of the oil inlet pipe, the second connector is installed at the corresponding oil inlet port of the oil inlet pipe. This allows the second connector to be pre-installed on the oil inlet port of the diesel engine cylinder. When oil needs to be added, the first connector and the second connector are directly plugged in to connect, allowing the lubricating oil in the oil inlet chamber to be filled into the oil inlet pipe through the oil delivery port, and then input into the position of the diesel engine cylinder that needs to be added through the oil inlet port. This eliminates the need for workers to find the matching connector themselves, reducing the difficulty of the work. When adding oil to multiple diesel engines of the same model in sequence, it can reduce the labor intensity and avoid errors in the oil adding work. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the oil injection fixture provided in an embodiment of the present invention; Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle; Figure 3 This is a cross-sectional schematic diagram of the oiling component.

[0018] In the picture: 1. Oil filling component; 11. Oil filling chamber; 12. Oil inlet; 13. Oil outlet; 14. Oil outlet; 15. Mounting boss; 2. Install oil pipe; 3. First oil pipe joint; 31. First joint; 32. Second joint; 4. Second oil pipe joint; 41. Third joint; 42. Fourth joint. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0021] In the description of this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] Implementation Figure 1 This is a schematic diagram of the oil injection fixture provided in an embodiment of the present invention. Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle. Figure 3 This is a cross-sectional view of oil injection component 1. (See diagram below.) Figures 1 to 3 As shown, this invention provides an oil-filling fixture for filling the oil cylinder of a diesel engine. The oil cylinder has several oil inlets. The oil-filling fixture includes an oil-filling component 1, an oil-filling pipe 2, and a first oil pipe connector 3. The oil-filling component 1 has an oil-filling chamber 11, and an oil inlet 12 for connecting the oil-filling chamber 11 to the outside. The oil-filling component 1 also has at least two oil outlets 13 for connecting the oil-filling chamber 11 to the outside. The number of oil-filling pipes 2, oil inlets, and first oil pipe connectors 3 are the same and they are arranged in a one-to-one correspondence. The first oil pipe connector 3 includes a first connector 31 and a second connector 32 that can be plugged into each other for communication. The first connector 31 is installed at one end of the oil-filling pipe 2, and the second connector 32 is installed at the corresponding oil inlet of the oil-filling pipe 2. Specifically, the oil injection component 1 is cylindrical, and at least two oil inlets 13 are arranged in an array on the cylindrical side wall of the oil injection component 1, so that the oil injection pipes 2 connected to each first connector 31 have different extension directions and the oil injection pipes 2 will not be tangled together, thereby avoiding plug connection errors caused by multiple oil injection pipes 2 being tangled together.

[0024] The oiling fixture provided in this embodiment has an oiling chamber 11 inside the oiling component 1, and an oil inlet 12 on the oiling component 1 for connecting the oiling chamber 11 to the outside, so that lubricating oil can be input into the oiling chamber 11 through the oil inlet 12; the oiling component 1 has at least two oil outlets 13 for connecting the oiling chamber 11 to the outside, the number of oiling pipes 2 and oil outlets 13 are the same and they are arranged one-to-one, one end of the oiling pipe 2 is connected to its corresponding oil outlet 13, the number of oiling pipes 2, oil inlets and first oil pipe joints 3 are the same and they are arranged one-to-one, the first oil pipe joints 3 include a first joint 31 and a second joint that can be plugged into each other for communication. 32. The first connector 31 is installed at one end of the oil inlet pipe 2, and the second connector 32 is installed at the corresponding oil inlet port of the oil inlet pipe 2. This allows the second connector 32 to be pre-installed on the oil inlet port of the diesel engine cylinder. When oil needs to be added, the first connector 31 and the second connector 32 are directly plugged in and connected, so that the lubricating oil in the oil inlet chamber 11 is filled into the oil inlet pipe 2 through the oil delivery port 13, and then input into the position of the diesel engine cylinder that needs to be added through the oil inlet port. This eliminates the need for the staff to find the matching connectors themselves, reduces the difficulty of the work, and reduces the labor intensity when adding oil to multiple diesel engines of the same model in sequence, so as to avoid errors in the oil adding work.

[0025] It should be noted that the specific type and model of the first oil pipe connector 3 in this invention are not limited here. Those skilled in the art can reasonably select the first oil pipe connector 3 according to actual needs, as long as the first connector 31 and the second connector 32 can be plugged into each other and connected.

[0026] The oil injection fixture includes at least two sets of first oil pipe connectors 3 of different specifications. The first connector 31 of each set of first oil pipe connectors 3 can only be plugged into and matched with the second connector 32 in its set. Thus, when using the oil injection fixture for oil injection operations, only one specific specification of first oil pipe connector 3 can be used between the oil injection fixture and the diesel engine that needs oil injection. This eliminates the need for operators to consider the specifications of the oil pipe connectors and allow them to directly plug in the oil pipe connectors as needed, simplifying the oil injection process. At the same time, it also allows for the selection of appropriate oil pipe connectors for different specifications of diesel engines, making the oil injection fixture compatible with different specifications of diesel engines.

[0027] Continue as Figures 1 to 3 As shown, at least two oil inlets 13 are spaced apart along the axial direction of the column of the oil supply component 1 to form an oil supply hole group, and at least two groups of oil supply holes are spaced apart around the central axis of the column of the oil supply component 1 to form an oil supply module group, so that as many oil inlets 13 and oil supply pipes 2 as possible can be provided on the limited surface area of ​​the oil supply component 1, so that the oil supply fixture can supply oil to a larger number of diesel engines that need to be oiled.

[0028] Preferably, at least two oil delivery module groups are spaced apart along the axial direction of the oil supply component 1. This ensures that when oil is supplied to a diesel engine with multiple cylinders, the oil inlet 13 within each module group supplies oil to only one cylinder. This allows each module group's oil inlet 13 to supply oil to different cylinders, resulting in a concentrated and clear routing of the oil supply pipe 2 within each module group. This facilitates observation of the oil supply pipe 2 connections and prevents errors in connecting the oil inlets of some cylinders to the oil supply pipe 2. It should be noted that the number of oil delivery module groups on the oil supply component 1 of the oil supply fixture is not limited here; those skilled in the art can reasonably set it according to actual needs, and will not be elaborated further here.

[0029] Continue as Figures 1 to 3 As shown, the oiling component 1 has an oil outlet 14 for connecting the oiling chamber 11 to the outside. The oiling fixture includes N (N≥1) oiling components 1. The oil outlet 14 of the (n-1)th oiling component 1 is connected to the oil inlet 12 of the nth oiling component 1. N is greater than or equal to 2, and n is greater than or equal to 2 and less than or equal to N. Thus, when targeting diesel engines with more cylinders, several oiling components 1 can be connected end to end to supply oil to the cylinders of the diesel engine, without having to design oiling components 1 with more oil supply holes separately. This modular design of the oiling fixture improves the ease of use of the oiling fixture and its adaptability to diesel engines.

[0030] Preferably, the oil inlet 13 is located between the oil inlet 12 and the oil outlet 14 to prevent the diesel fuel input into the oil filling chamber 11 through the oil inlet 13 from flowing directly out of the oil outlet 14 before entering the oil filling position of the input diesel engine, thereby improving the reliability of the oil filling device.

[0031] Preferably, the oil injection fixture further includes a sealing component, which is fixedly connected to the oil outlet 14 of the Nth oil injection component 1. This ensures that when oil is injected into the diesel engine cylinder, the oil outlet 14 of the last oil injection component 1 is blocked, preventing lubricating oil from exiting through the outlet 14 and thus preventing it from entering the diesel engine cylinder via the oil supply pipe. It should be noted that the specific type of sealing component is not limited here; it can be a rubber sealing plug or a sealing disc. Those skilled in the art can reasonably configure it according to actual needs, and further details are omitted here.

[0032] Continue as Figures 1 to 3 As shown, the oil inlet 1 is provided with mounting bosses 15. The number of mounting bosses 15 and the number of oil inlets 13 are the same and they are set one-to-one. The oil inlets 13 are opened on the end face of their corresponding mounting bosses 15. The first connector 31 is fixedly connected to the mounting bosses 15, so that the first connector 31 can be designed independently of the oil inlet cavity 11, avoiding the first connector 31 from extending into the oil inlet cavity and interfering with the flow of lubricating oil in the oil inlet cavity 11.

[0033] Continue as Figures 1 to 3 As shown, the oil injection fixture also includes a second oil pipe connector 4. The second oil pipe connector 4 includes a third connector 41 and a fourth connector 42 that can be plugged into each other. The number of second oil pipe connectors 4, oil inlets 13 and oil hoses 2 are the same and they are set one-to-one. One of the third connectors 41 and the fourth connector 42 is installed at the oil inlet 13, and the other is installed at one end of the oil injection pipe 2 that is set corresponding to the oil inlet 13. In this way, when the oil injection pipe 2 breaks or leaks, the connection of the second oil pipe connector 4 can be quickly disconnected and the oil injection pipe 2 can be replaced.

[0034] The following provides a specific embodiment to illustrate the specific structure of the oil injection device. It should be understood that the following embodiment is not an exhaustive embodiment of the oil injection device provided by the present invention. Any reasonable and corresponding designs made by those skilled in the art based on the inventive concept of the present invention and in combination with actual application situations are within the protection scope of the present invention.

[0035] Example This embodiment provides an oil injection fixture. An oil injection chamber 1 is provided within the oil injection component 1. The oil injection component 1 has an oil inlet 12 for connecting the oil injection chamber 11 to the outside. At least two oil outlets 13 are provided on the oil injection component 1 for connecting the oil injection chamber 11 to the outside. The number of oil injection pipes 2 and oil outlets 13 are the same and correspond one-to-one. One end of each oil injection pipe 2 is connected to its corresponding oil outlet 13. The number of oil injection pipes 2, oil outlets, and first oil pipe connectors 3 are the same and correspond one-to-one. Each first oil pipe connector 3 includes a first connector 31 and a second connector 32 that can be plugged into each other. The first connector 31 is installed at one end of the oil injection pipe 2, and the second connector 32 is installed at the corresponding oil outlet of the oil injection pipe 2. Five oil outlets 13 are spaced apart along the axial direction of the column of the oil injection component 1 to form an oil outlet group. Two groups of oil outlets are circumferentially spaced around the central axis of the column of the oil injection component 1 to form an oil delivery module group. Three oil delivery module groups are spaced apart along the axial direction of the column of the oil injection component 1. The oil filling component 1 has an oil outlet 14 for connecting the oil filling chamber 11 to the outside. The oil filling fixture includes two oil filling components 1, with the oil outlet 14 of the first oil filling component 1 connected to the oil inlet 12 of the second oil filling component 1. The oil filling fixture also includes a sealing component, which can be fixedly connected to the oil outlet 14 of the second oil filling component 1. The oil filling component 1 is provided with mounting bosses 15, and the number of mounting bosses 15 is the same as the number of oil inlets 13, and they are arranged in a one-to-one correspondence. The oil inlet 13 is opened on the end face of its corresponding mounting boss 15, and the first connector 31 is fixedly connected to the mounting boss 15. The oil injection fixture also includes a second oil pipe connector 4, which includes a third connector 41 and a fourth connector 42 that can be plugged into each other. The number of second oil pipe connectors 4, oil inlets 13 and oil injection pipes 2 are the same and they are arranged in a one-to-one correspondence. One of the third connectors 41 and the fourth connector 42 is installed at the oil inlet 13, and the other is installed at one end of the oil injection pipe 2 corresponding to the oil inlet 13. The oil injection fixture provided in this embodiment can inject oil into a six-cylinder diesel engine.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. An oil-filling fixture for filling oil into the cylinders of a diesel engine, wherein the cylinders are provided with a plurality of oil inlets, characterized in that, include: An oil injection component (1) is provided with an oil injection chamber (11) and an oil inlet (12) for connecting the oil injection chamber (11) to the outside. At least two oil outlets (13) are provided on the oil injection component (1) for connecting the oil injection chamber (11) to the outside. Oil inlet pipe (2), the number of oil inlet pipe (2) and the number of oil outlet (13) are the same and they are set one to one. One end of the oil inlet pipe (2) is connected to the corresponding oil outlet (13). The first oil pipe connector (3) has the same number of oil inlet pipes (2), oil inlet ports and first oil pipe connectors (3) and is set in a one-to-one correspondence. The first oil pipe connector (3) includes a first connector (31) and a second connector (32) that can be plugged into each other. The first connector (31) is installed at one end of the oil inlet pipe (2) and the second connector (32) is installed at the oil inlet port corresponding to the oil inlet pipe (2).

2. The oil dosing fixture according to claim 1, characterized in that, The oil injection component (1) is cylindrical, and at least two oil inlets (13) are arranged in an array on the cylindrical side wall of the oil injection component (1).

3. The oil dosing fixture according to claim 2, characterized in that, At least two of the oil inlets (13) are spaced apart along the axial direction of the column of the oil injection component (1) to form an oil inlet group, and at least two groups of oil inlets are spaced apart around the central axis of the column of the oil injection component (1) to form an oil inlet module group.

4. The oil dosing fixture according to claim 3, characterized in that, At least two of the oil delivery module groups are spaced apart along the axial direction of the oil delivery component (1).

5. The oil dosing fixture according to claim 1, characterized in that, The oiling component (1) is provided with an oil outlet (14) for connecting the oiling chamber (11) and the outside. The oiling fixture includes N oiling components (1). The oil outlet (14) of the (n-1)th oiling component (1) is connected to the oil inlet (12) of the nth oiling component (1), where N is greater than or equal to 2 and n is greater than or equal to 2 and less than or equal to N.

6. The oil dosing fixture according to claim 5, characterized in that, The oil inlet (13) is located between the oil inlet (12) and the oil outlet (14).

7. The oil dosing fixture according to claim 5, characterized in that, The oil injection device also includes a sealing component, which can be fixedly connected to the oil outlet (14) of the Nth oil injection device (1).

8. The oil injection fixture according to any one of claims 1-7, characterized in that, The oil supply component (1) is provided with an installation boss (15). The number of installation bosses (15) and the number of oil inlets (13) are the same and they are provided in a one-to-one correspondence. The oil inlets (13) are opened on the end face of the corresponding installation boss (15). The first connector (31) is fixedly connected to the installation boss (15).

9. The oil injection fixture according to any one of claims 1-7, characterized in that, The oil injection fixture includes at least two sets of first oil pipe joints (3) of different specifications. The first joint (31) of each set of first oil pipe joints (3) can only be inserted and matched with the second joint (32) in its set.

10. The oil injection fixture according to any one of claims 1-7, characterized in that, The oil injection fixture also includes a second oil pipe connector (4), which includes a third connector (41) and a fourth connector (42) that can be plugged into each other. The number of the second oil pipe connector (4), the oil inlet (13) and the oil injection pipe (2) are the same and they are set one-to-one. One of the third connector (41) and the fourth connector (42) is installed at the oil inlet (13), and the other is installed at one end of the oil injection pipe (2) corresponding to the oil inlet (13).

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