CN218882316U

CN218882316U - Sectional type oil pumping device

Info

Publication number: CN218882316U
Application number: CN202223091548.0U
Authority: CN
Inventors: 江秋红; 徐炜明; 李莹
Original assignee: Guangzhou Diesel Engine Factory Co ltd
Current assignee: Guangzhou Diesel Engine Factory Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-18
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a sectional type oil pumping device, which comprises a plurality of first oil pumping pipes and a plurality of second oil pumping pipes, wherein the number of the first oil pumping pipes can be set according to the number of main bearings of a diesel engine, the end parts of the adjacent first oil pumping pipes are connected with each other, and the adjacent first oil pumping pipes can be detachably connected; the second oil pumping pipe is positioned at the first end of the sectional oil pumping device, the end part of the second oil pumping pipe is detachably connected with the end part of the first oil pumping pipe, and an oil inlet hole is formed in the second oil pumping pipe. The utility model discloses in, sectional type oil jack can closely set up with the diesel engine base bearing to reduce the height of oil pan, make the diesel engine volume smaller and more exquisite, when specific main bearing cap was dismantled to needs, only need dismantle the first oil pipe of taking out of particular position, avoid main bearing cap and the interference problem of taking out oil pipe, do not influence other first oil pipes and the second connection relation of taking out oil pipe yet, the operation of being convenient for.

Description

Sectional type oil pumping device

Technical Field

The utility model relates to an engine accessories field, in particular to sectional type oil jack.

Background

In order to solve the problem of part durability caused by frequent friction loss among internal parts of the diesel engine, lubricating oil is frequently adopted in the diesel engine and gradually accumulates at the bottom of the diesel engine. At present, the lubricating oil at the bottom is sucked by an oil pumping pipe in a diesel engine.

In the related technology, the oil pumping device at the oil pan of the diesel engine is fixed at the bottom of the oil pan by a section of integral seamless pipe fitting in a welding mode, so that the function of sucking lubricating oil in the oil pan is realized. For the whole volume that reduces the diesel engine, satisfy the lightweight demand, the design trend of oil pan is highly more and more littleer for the distance of pipe fitting to diesel engine main bearing reduces, leads to diesel engine main bearing lid to be difficult to dismantle, causes the hindrance to the maintenance of diesel engine. Relatively, when the distance of pipe fitting to main bearing was big enough in order to satisfy main bearing cap dismantlement convenience, for guaranteeing that the pipe fitting holds in the oil pan, the high needs of oil pan increase, lead to the volume increase of diesel engine.

SUMMERY OF THE UTILITY MODEL

For at least one among the above-mentioned technical problem of solution, the utility model provides a sectional type oil jack, the technical scheme who adopts as follows:

the utility model provides a sectional type oil pumping device, sectional type oil pumping device include first oil pumping pipe, second oil pumping pipe, clamping structure, first oil pumping pipe sets up a plurality ofly, the quantity of first oil pumping pipe can be set up according to the main bearing quantity of diesel engine, each first oil pumping pipe is straight, each first oil pumping pipe is the linear arrangement, adjacent first oil pumping pipe's tip interconnect, adjacent first oil pumping pipe can dismantle the connection; the second oil pumping pipe is positioned at the first end of the sectional oil pumping device and is straight, the end part of the second oil pumping pipe is detachably connected with the end part of the first oil pumping pipe, and an oil inlet hole is formed in the second oil pumping pipe; the clamping structure is arranged adjacent to the connecting position of the first oil pumping pipe, the clamping structure is arranged at the connecting position of the first oil pumping pipe and the second oil pumping pipe, the clamping structure comprises a first clamping unit and a second clamping unit, the first clamping unit is detachably connected with the second clamping unit, the first clamping unit comprises a first bending portion, the second clamping unit comprises a second bending portion, the first bending portion and the second bending portion enclose a containing area, the shape of the containing area corresponds to the shape of the cross section of the first oil pumping pipe, and the shape of the containing area corresponds to the shape of the cross section of the second oil pumping pipe.

The embodiment of the utility model has the following beneficial effect at least: the utility model discloses in, the oil-well pump is connected to sectional type oil pumping unit, the oil-well pump is used in first oil pipe and the inside negative pressure that forms of second oil pipe of taking out through the suction, thereby it is intraductal to make fluid pass the inlet port and reach the second oil pipe of taking out, pass through each first oil pipe final discharge diesel engine again, a plurality of first oil pipe of taking out corresponds the setting with each main bearing of diesel engine, sectional type oil pumping unit can closely set up with the diesel engine main bearing, thereby reduce the height of oil pan, make the diesel engine volume smaller and more exquisite, when specific main bearing cap is dismantled to needs, only need dismantle the first oil pipe of taking out of particular position, dodge out the dismantlement space for specific main bearing cap, avoid main bearing cap and oil pipe's interference problem, do not influence other first oil pipes of taking out and the second oil pipe's relation of connection yet, and convenient for operation.

The utility model discloses an in some embodiments, the inlet port sets up a plurality ofly, each the inlet port is the rectangular array and distributes on oil pipe's lateral wall is taken out to the second.

The utility model discloses an in some embodiments, be provided with the oil inlet plate on the lateral wall of oil pipe is taken out to the second, the shape of oil inlet plate with the second is taken out oil pipe's lateral wall shape corresponding, the inlet port set up in on the oil inlet plate.

In some embodiments of the present invention, the first clamping unit includes two first straight portions, two first straight portions are respectively disposed at two ends of the first bending portion, and two first straight portions respectively extend in a direction away from the accommodating area; the second clamping unit comprises two second straight parts, the two second straight parts are respectively arranged at two ends of the second bending part, the two second straight parts respectively extend towards the direction far away from the accommodating area, and the two first straight parts are respectively connected with the two second straight parts.

The utility model discloses an in some embodiments, be provided with the fastening hole on the first straight portion, be provided with the fastening hole on the second straight portion, clamping structure still includes the fastener, the fastener passes the fastening hole, so that first clamping unit with second clamping unit centre gripping first oil pipe of taking out or oil pipe's tip is taken out to the second.

The utility model discloses a certain embodiment, the side of first turning portion is provided with the extension, the extension is to keeping away from the orientation of holding area extends, the extension is used for being connected with the oil pan of diesel engine.

In some embodiments of the present invention, the extension is provided with a connecting hole, and the fastener passes through the connecting hole, so that the extension can be detached from the oil pan of the diesel engine.

The utility model discloses a certain embodiment, sectional type beam jack is still including magnetism the part of inhaling, magnetism inhale the part connect in oil pipe is taken out to the second, magnetism is inhaled the part and is close to the inlet port, magnetism is inhaled the part and is used for adsorbing the impurity in the fluid.

The utility model discloses an in some embodiments, connect oil pipe is taken out to the second be provided with first support on the clamping structure, magnetism inhale the part connect in first support.

The utility model discloses an in some embodiments, the second is taken out oil pipe's tip and is provided with the shutoff structure, shutoff of shutoff structure the second is taken out oil pipe's tip, be provided with the second support on the shutoff, magnetism inhale the part connect in the second support.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a segmented oil pumping device according to the present invention;

FIG. 2 is a schematic structural view of the sectional oil pumping device according to the present invention when it is installed in an oil pan;

FIG. 3 is a perspective view of the sectional oil pumping device of the present invention;

fig. 4 is a cross-sectional view of the sectional oil pumping device of the present invention.

Reference numerals:

101. a first oil pumping pipe;

201. a second oil pumping pipe; 202. an oil inlet hole; 203. an oil inlet plate;

301. a clamping structure; 302. a first bending portion; 303. a second turning portion; 304. a first straight portion; 305. a second straight portion; 306. an extension portion;

401. a magnetic component; 402. a first bracket; 403. a pipe plug structure; 404. a second support.

Detailed Description

This section will describe in detail embodiments of the invention in connection with fig. 1 to 4, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. The features defined as "first" and "second" are used for distinguishing feature names rather than having special meanings, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to fig. 2, an embodiment of the present invention provides a sectional oil pumping device, which includes a first oil pumping pipe 101, a second oil pumping pipe 201, and a clamping structure 301.

First oil extraction pipe 101 sets up in the oil pan of diesel engine, and first oil extraction pipe 101 is close to each main bearing setting of diesel engine to make the oil pan of diesel engine under the prerequisite of the first oil extraction pipe 101 of parcel, can reduce the height as far as possible, be favorable to the whole volume of diesel engine to reduce, make the diesel engine lightweight.

When the diesel engine is maintained, the main bearing cover is usually required to be detached, the main bearing cover and the main bearing of the diesel engine are arranged in parallel, and the main bearing covers are arranged in a plurality for isolating all levels of main bearings in the diesel engine. It can be understood that, the distance from the main bearing cap to the first oil pumping pipe 101 is also small, in order to avoid interference with the first oil pumping pipe 101 in the process of disassembling the main bearing cap, the first oil pumping pipe 101 is provided in plurality, and the number and the position of the first oil pumping pipe 101 are set according to the number and the position of the main bearing cap. Specifically, the quantity of first oil extraction pipe 101 equals with the quantity of main bearing cap, and each first oil extraction pipe 101 respectively with each main bearing cap one-to-one, when certain specific main bearing cap need be dismantled, take out corresponding first oil extraction pipe 101, can give way for the main bearing cap and dismantle space, the going on of convenient to detach. Or, one first oil pumping pipe 101 corresponds to a plurality of main bearing caps, and the dismounting spaces of some main bearing caps are all obtained from the first oil pumping pipe 101, so that the number of parts of the sectional type oil pumping device is reduced.

Wherein, first oil extraction pipe 101 straight setting is favorable to the inside fluid of first oil extraction pipe 101 to be derived, and each first oil extraction pipe 101 is the inline, and adjacent first oil extraction pipe 101 passes through tip interconnect promptly, and a plurality of first oil extraction pipes 101 form a whole after connecting, and fluid in the oil pan can pass each first oil extraction pipe 101 in proper order, finally discharges to the outside of diesel engine.

Specifically, can dismantle the connection between the adjacent first oil extraction pipe 101, when the main bearing cap was taken out to needs, dismantle the first oil extraction pipe 101 of relevant position get off to take out in the oil pan temporarily, can dismantle the main bearing cap unimpededly, this process does not influence other first oil extraction pipe 101's position, the diesel engine of being convenient for assembles once more.

The second oil pumping pipe 201 is located at the first end of the sectional type oil pumping device, and the second oil pumping pipe 201 is used for enabling oil in the oil pan to enter the inside of the sectional type oil pumping device so as to be further led out. It can be understood that the first end of the sectional oil pumping device is connected with an oil well pump, the oil well pump performs a pumping action on oil in the oil pan, and the oil flows to the first oil pumping pipe 101 along the second oil pumping pipe 201 and reaches the oil well pump, and is finally discharged.

Further, the second oil extraction pipe 201 is straight, the end of the second oil extraction pipe 201 is detachably connected with the end of the first oil extraction pipe 101, so that each first oil extraction pipe 101 and the second oil extraction pipe 201 form a whole together, and each first oil extraction pipe 101 can be detached and taken out. Specifically, an oil inlet 202 is arranged on the second oil pumping pipe 201, and oil enters the second oil pumping pipe 201 from the oil inlet 202 and is gradually discharged out of the diesel engine.

In some examples, the oil inlet holes 202 are provided in a plurality, and for convenience of machining, the oil inlet holes 202 are distributed on the side wall of the second oil extraction pipe 201 in a rectangular array. Specifically, an oil inlet plate 203 is arranged on the side wall of the second oil pumping pipe 201, the oil inlet hole 202 is arranged on the oil inlet plate 203, and in order to ensure that the oil inlet plate 203 is tightly connected with the side wall of the second oil pumping pipe 201, the shape of the oil inlet plate 203 corresponds to the shape of the side wall of the second oil pumping pipe 201. When the second oil suction pipe 201 has a cylindrical shape, the oil inlet plate 203 has an arc shape.

As shown in fig. 3 to 4, the clamping structure 301 is disposed at a connection position of the adjacent first pumping pipes 101, ends of the adjacent first oil inlet pipes are butted and are all located within a range of the clamping structure 301, and the clamping structure 301 is used for ensuring that the adjacent first pumping pipes 101 are stably connected and has a certain sealing effect on a connection position of the adjacent first pumping pipes 101. The clamping structure 301 comprises a first clamping unit and a second clamping unit, the first clamping unit and the second clamping unit are detachably connected, when a specific first oil pumping pipe 101 needs to be disassembled, the first clamping unit and the second clamping unit at two ends of the first oil pumping pipe 101 are disassembled first, and therefore the first oil pumping pipe 101 is in a movable state; when a specific first oil extraction pipe 101 needs to be installed, the clamping structures 301 at two ends are installed first, and then the first oil extraction pipe 101 is arranged at a corresponding position and the first clamping unit and the second clamping unit are fastened.

The first clamping unit comprises a first bending portion 302, the second clamping unit comprises a second bending portion 303, the first bending portion 302 and the second bending portion 303 enclose a containing area, and it can be understood that the shape of the containing area corresponds to the shape of the end portion of the first oil pumping pipe 101 and also corresponds to the shape of the end portion of the second oil pumping pipe 201, so that a large contact area is guaranteed to exist between the clamping structure 301 and the first oil pumping pipe 101 and between the clamping structure 301 and the second oil pumping pipe 201, and connection strength is improved.

In some examples, the first clamping unit includes two first flat portions 304, two first flat portions 304 are disposed at two ends of the first bending portion 302, and two first flat portions 304 extend away from the receiving area; similarly, the second clamping unit includes two second straight portions 305, two second straight portions 305 are disposed at two ends of the second bending portion 303, and two second straight portions 305 extend away from the receiving area. The first flat portion 304 and the second flat portion 305 are used for connecting the first clamping unit and the second clamping unit, specifically, the first flat portion 304 abuts against the second flat portion 305, so as to ensure that the shape of the accommodating area is stable.

In some examples, fastening holes are disposed on the first straight portion 304 and the second straight portion 305, and the clamping structure 301 further includes a fastening member, which penetrates through the fastening holes of the first straight portion 304 and the fastening holes of the second straight portion 305, so as to ensure that the first clamping unit and the second clamping unit are tightly connected, so that the clamping structure 301 clamps the joint of the adjacent first oil pumping pipe 101 and the joints of the first oil pumping pipe 101 and the second oil pumping pipe 201.

In some examples, the side of the first bending portion 302 is provided with an extension portion 306, the extension portion 306 extends in a direction away from the receiving area, and the first clamping unit is connected to the oil pan through the extension portion 306. Specifically, the first clamping unit is connected with the partition plate on the oil pan, so that the position stability of the first clamping unit relative to the oil pan is ensured, namely the position stability of the sectional type oil pumping device relative to the oil pan is ensured.

Specifically, the extension portion 306 is provided with a connecting hole, and a fastener can pass through the connecting hole, so that the extension portion 306 and the oil pan are detachably connected, and the extension portion 306 and the oil pan are convenient to detach during maintenance.

In some examples, the segmented oil pumping device further includes a magnetic attraction part 401, the magnetic attraction part 401 is connected to the outer side of the second oil pipe, and the magnetic attraction part 401 is located at the position of the oil inlet 202, and the magnetic attraction part 401 attracts impurities in the oil through magnetic force, so that the impurities are prevented from blocking the oil inlet 202, and the impurities are also prevented from entering the circulating oil path.

Wherein, a first bracket 402 is arranged on the clamping structure 301 connected with the second oil pumping pipe 201, and the magnetic part 401 is connected with the first bracket 402. The end of the second oil pumping pipe 201 is provided with a pipe plug structure 403, the pipe plug structure 403 is used for plugging the end of the second oil pumping pipe 201, so that most of oil can enter the second oil pumping pipe 201 through the oil inlet 202, specifically, the pipe plug structure 403 is provided with a second support 404, the second support 404 and the first support 402 support the magnetic attraction component 401 together, and the position stability of the magnetic attraction component 401 is further ensured.

In the description of the present specification, reference to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A sectional type oil pumping device is characterized by comprising:

the first oil pumping pipes are arranged in plurality, the number of the first oil pumping pipes can be set according to the number of main bearings of the diesel engine, each first oil pumping pipe is straight, each first oil pumping pipe is linearly arranged, the end parts of the adjacent first oil pumping pipes are connected with each other, and the adjacent first oil pumping pipes are detachably connected;

the second oil pumping pipe is positioned at the first end of the sectional type oil pumping device and is straight, the end part of the second oil pumping pipe is detachably connected with the end part of the first oil pumping pipe, and an oil inlet hole is formed in the second oil pumping pipe;

clamping structure, clamping structure set up in adjacent first oil extraction pipe's hookup location, clamping structure set up in first oil extraction pipe with oil extraction pipe's hookup location is taken out to the second, clamping structure includes first clamping unit, second clamping unit, first clamping unit with the connection can be dismantled to the second clamping unit, first clamping unit includes first turn, the second clamping unit includes second turn, first turn with second turn encloses into the holding area, the regional shape of holding with first oil extraction pipe's cross sectional shape is corresponding, the regional shape of holding with oil extraction pipe's cross sectional shape is corresponding is taken out to the second.

2. The segmented oil well pumping apparatus according to claim 1, wherein the oil inlet hole is provided in plurality, and each oil inlet hole is distributed on the sidewall of the second oil pumping pipe in a rectangular array.

3. The segmented oil pumping device according to claim 2, wherein an oil inlet plate is arranged on the side wall of the second oil pumping pipe, the shape of the oil inlet plate corresponds to the shape of the side wall of the second oil pumping pipe, and the oil inlet hole is arranged on the oil inlet plate.

4. The segmented oil well pumping apparatus according to claim 1, wherein the first clamping unit comprises two first straight portions, two first straight portions are respectively disposed at two ends of the first bent portion, and two first straight portions respectively extend in a direction away from the receiving area; the second clamping unit comprises two second straight parts, the two second straight parts are respectively arranged at two ends of the second bending part, the two second straight parts respectively extend towards the direction far away from the accommodating area, and the two first straight parts are respectively connected with the two second straight parts.

5. The segmented oil well pumping apparatus according to claim 4 wherein a fastening hole is provided in the first straight portion and a fastening hole is provided in the second straight portion, the clamp structure further comprising a fastener passing through the fastening holes to allow the first and second clamp units to clamp the ends of the first or second oil extraction pipes.

6. The segmented oil well pumping apparatus of claim 5 wherein the first bend is provided with an extension on a side thereof, the extension extending away from the receiving area, the extension adapted to connect to an oil pan of a diesel engine.

7. The segmented oil well pumping apparatus of claim 6 wherein the extension portion is provided with an attachment hole through which the fastener is passed to removably attach the extension portion to an oil pan of a diesel engine.

8. The segmented oil pumping device according to claim 1, further comprising a magnetic attraction part connected to the second oil pumping pipe, wherein the magnetic attraction part is close to the oil inlet hole and is used for adsorbing impurities in oil.

9. The segmented oil well pumping apparatus of claim 8, wherein a first bracket is disposed on the clamping structure connected to the second oil pumping pipe, and the magnetically attracting member is connected to the first bracket.

10. The segmented oil pumping device according to claim 9, wherein a pipe plug structure is arranged at an end of the second oil pumping pipe, the pipe plug structure plugs the end of the second oil pumping pipe, a second bracket is arranged on the pipe plug, and the magnetic part is connected to the second bracket.