CN214887430U - Engine injection pump connection structure - Google Patents
Engine injection pump connection structure Download PDFInfo
- Publication number
- CN214887430U CN214887430U CN202121572144.6U CN202121572144U CN214887430U CN 214887430 U CN214887430 U CN 214887430U CN 202121572144 U CN202121572144 U CN 202121572144U CN 214887430 U CN214887430 U CN 214887430U
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- injection pump
- oil storage
- storage tank
- connection structure
- fuel injection
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Abstract
The utility model discloses an engine injection pump connection structure, including the connection pad body, the one end fixedly connected with mounting flange dish of connection pad body, the one end of connection pad body is provided with the injection pump installation department, be provided with the axis of rotation installation department between connection pad body and the mounting flange dish, the oil storage tank has been seted up to the lateral wall of connection pad body, the intercommunication has lubricated export between oil storage tank and the axis of rotation installation department. The utility model discloses an oil storage tank, lubricated oil storage mouth, the heat conduction inside lining, the setting of heat-conducting plate, at the inside solid lubricating grease that stores in oil storage chamber, when the inside axis of rotation of pivot installation department rotates and produces high temperature, heat-conducting plate and heat conduction inside lining can make fixed lubricating grease melt gradually and drip from lubricated export and carry out the self-lubricate to the axis of rotation, the function of injection pump connection pad structure has been increased, the sealed lid that makes things convenient for the switch has been set up simultaneously, so that add fixed lubricating grease.
Description
Technical Field
The utility model relates to the technical field of engines, especially, relate to an engine fuel injection pump connection structure.
Background
The fuel injection pump is an important component of an automobile diesel engine and is regarded as a heart component of the diesel engine, and once a problem occurs, the fuel injection pump can cause the whole diesel engine to work abnormally.
The fuel injection pump is usually connected with the gear chamber through a connecting disc, and the connecting disc is one of main relevant parts for sealing the gear chamber and connecting the fuel injection pump and plays roles in sealing and supporting the fuel injection pump and the like. For the fuel injection pump mounting structure on some models, the fuel injection pump connecting disc connecting structure only plays a role in connecting the fuel injection pump and the gear chamber, does not have the function of lubricating the transmission shaft of the fuel injection pump, and cannot meet the operation requirement of matching the existing high-power and light fuel injection pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the engine injection pump connection structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an engine fuel injection pump connecting structure comprises a connecting disc body, wherein one end of the connecting disc body is fixedly connected with a mounting flange, one end of the connecting disc body is provided with an oil injection pump mounting part, a rotating shaft mounting part is arranged between the connecting disc body and the mounting flange plate, an oil storage tank is arranged on the side wall of the connecting disc body, a lubricating outlet is communicated between the oil storage tank and the rotating shaft mounting part, the top end of the oil storage tank is provided with a sealing cover, the surface of the sealing cover is provided with two fixing ports, two fixing plates are arranged on two sides of the top end of the oil storage tank, the two fixing plates are respectively fixedly connected with the outer surface of the connecting disc body, one ends of the two fixing plates respectively penetrate through the two fixing ports to extend to the outside, and the side walls of one ends of the two fixing plates, which penetrate through the two fixing openings, are provided with grooves, and locking mechanisms are arranged in the grooves.
Further, locking mechanism includes spring and fixture block, the one end of spring is fixed with the inner wall of recess, and the other end of spring is fixed with the fixture block, the one end that the spring was kept away from to the fixture block extends to the outside of recess and with the upper surface in close contact with of sealed lid.
Furthermore, the clamping blocks are integrally arranged in a fan shape.
Further, the inner wall fixedly connected with heat conduction inside lining of oil storage tank, be provided with the heat-conducting plate between oil storage tank and the axis of rotation installation department.
Furthermore, the heat-conducting lining and the heat-conducting plate are both made of metal copper.
Further, solid lubricating grease is arranged inside the oil storage tank.
Furthermore, a pull handle is arranged in the middle of the outer surface of the sealing cover.
Furthermore, a rubber pad is arranged between the sealing cover and the oil storage tank.
The utility model has the advantages that:
the utility model discloses an oil storage tank, lubricated oil storage mouth, the heat conduction inside lining, the setting of heat-conducting plate, store solid lubricating grease in oil storage intracavity portion, when the inside axis of rotation of pivot installation department rotates and produces high temperature, heat-conducting plate and heat conduction inside lining can make fixed lubricating grease melt gradually and drip from lubricated export and carry out self-lubrication to the axis of rotation, the function of injection pump connection pad structure has been increased, the sealed lid of making things convenient for the switch has been set up simultaneously, so that add fixed lubricating grease, certain practicality has.
Drawings
Fig. 1 is a cross-sectional view of an engine fuel injection pump connection structure according to the present invention;
fig. 2 is an enlarged view of a connection structure a of an engine fuel injection pump according to the present invention;
fig. 3 is an enlarged view of B of the fuel injection pump connection structure of the present invention.
Illustration of the drawings:
1. mounting a flange plate; 2. a connecting disc body; 3. a rotating shaft mounting part; 4. an injection pump mounting section; 5. an oil storage tank; 6. a sealing cover; 7. pulling a handle; 8. a thermally conductive liner; 9. a heat conducting plate; 10. a lubrication outlet; 11. a fixed port; 12. a fixing plate; 13. a clamping block; 14. a groove; 15. a spring.
Detailed Description
FIG. 1 to FIG. 3 show, which relates to an engine fuel injection pump connection structure, comprising a connection pad body 2, one end of the connection pad body 2 is fixedly connected with a mounting flange 1, one end of the connection pad body 2 is provided with a fuel injection pump mounting part 4, a rotating shaft mounting part 3 is arranged between the connection pad body 2 and the mounting flange 1, the side wall of the connection pad body 2 is provided with an oil storage tank 5, a lubricating outlet 10 is communicated between the oil storage tank 5 and the rotating shaft mounting part 3, the top end of the oil storage tank 5 is provided with a sealing cover 6, the surface of the sealing cover 6 is provided with two fixing ports 11, two fixing plates 12 are arranged on two sides of the top end of the oil storage tank 5, the two fixing plates 12 are respectively fixedly connected with the outer surface of the connection pad body 2, one ends of the two fixing plates 12 respectively extend to the outside through the two fixing ports 11, and the side wall of one end of the two fixing plates 12, which passes through the two fixing ports 11, is provided with a groove 14, the interior of the recess 14 is provided with a locking mechanism.
When the oil injection pump connecting disc connecting structure is used, one end of the connecting disc body 2 is connected with an oil injection pump through an oil injection pump mounting part 4, and is simultaneously connected with a gear chamber in a sealing manner through a mounting flange plate 1, the oil injection pump connecting disc connecting structure has the function of bearing a transmission shaft of the oil injection pump, when lubrication is needed, solid lubricating grease is firstly stored in an oil storage tank 5, a sealing cover 6 is covered, a fixing plate 12 penetrates through a fixing port 11, a spring 15 compresses a clamping block 13 to retract into a groove 14 when passing through the clamping block 13, the fixing port 11 is prevented from being blocked from penetrating, the spring 15 is elastically restored to drive the clamping block 13 to pop out under the effect of no external force after the fixing port 11 penetrates, the sealing cover 6 is fixed, when a rotating shaft in a rotating shaft mounting part 3 rotates to generate high temperature, a heat conducting plate 9 and a heat conducting lining 8 can conduct heat into the oil storage tank 5 so that the fixed lubricating grease is gradually melted and slowly seeps out from a lubricating outlet 10 to automatically lubricate the rotating shaft, when the engine does not operate, the rotating shaft also stops moving, the internal temperature is reduced, so that the fixed lubricating grease is solidified again, and continuous oil dripping is avoided.
In the further scheme, locking mechanism includes spring 15 and fixture block 13, the one end of spring 15 is fixed with the inner wall of recess 14, and the other end of spring 15 is fixed with fixture block 13, the one end that spring 15 was kept away from to fixture block 13 extends to the outside of recess 14 and with the upper surface in close contact with of sealed lid 6, play the effect of fixed sealed lid 6, conveniently seal sealed lid 6 fast and fix, two fingers on both sides buckle fixture block 13 simultaneously and make it retract inside recess 14, another finger passes and draws handle 7 to lift sealed lid 6 and alright pull down sealed lid 6, so that add solid lubricating grease.
In the further scheme, the whole sector setting that is of fixture block 13 plays excessive effect, and when convenient sealed lid 6 was fixed, fixed mouthful 11 can directly pass fixed plate 12, makes fixture block 13 block on the surface of sealed lid 6, fixes sealed lid 6.
In the further scheme, the inner wall fixedly connected with heat conduction inside lining 8 of oil storage tank 5 is provided with heat-conducting plate 9 between oil storage tank 5 and axis of rotation installation department 3, can slowly melt the leading-in oil storage tank 5 inside messenger of the heat that the axis of rotation produced.
In a further scheme, the heat conducting lining 8 and the heat conducting plate 9 are both made of metal copper, so that the heat conducting effect is good.
In a further scheme, solid lubricating grease is arranged inside the oil storage tank 5 so as to be melted slowly and permeated for automatic oil injection.
In a further proposal, a pull handle 7 is arranged at the middle part of the outer surface of the sealing cover 6, which is convenient for opening the sealing cover 6,
in a further scheme, a rubber pad is arranged between the sealing cover 6 and the oil storage tank 5, so that the sealing performance is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an engine injection pump connection structure, includes connection pad body (2), its characterized in that: the oil injection pump connecting structure is characterized in that a mounting flange plate (1) is fixedly connected to one end of the connecting disc body (2), an oil injection pump mounting part (4) is arranged at one end of the connecting disc body (2), a rotating shaft mounting part (3) is arranged between the connecting disc body (2) and the mounting flange plate (1), an oil storage tank (5) is formed in the side wall of the connecting disc body (2), a lubricating outlet (10) is communicated between the oil storage tank (5) and the rotating shaft mounting part (3), a sealing cover (6) is arranged at the top end of the oil storage tank (5), two fixing plates (12) are arranged on two sides of the top end of the oil storage tank (5), the two fixing plates (12) are respectively fixedly connected with the outer surface of the connecting disc body (2), and one ends of the two fixing plates (12) respectively penetrate through the two fixing ports (11) and extend to the outside, and the side walls of one ends of the two fixing plates (12) penetrating through the two fixing ports (11) are respectively provided with a groove (14), and a locking mechanism is arranged in each groove (14).
2. The engine fuel injection pump connection structure of claim 1, wherein: the locking mechanism comprises a spring (15) and a clamping block (13), one end of the spring (15) is fixed to the inner wall of the groove (14), the other end of the spring (15) is fixed to the clamping block (13), and one end, far away from the spring (15), of the clamping block (13) extends to the outside of the groove (14) and is in close contact with the upper surface of the sealing cover (6).
3. The engine fuel injection pump connection structure of claim 2, wherein: the clamping blocks (13) are integrally arranged in a fan shape.
4. The engine fuel injection pump connection structure of claim 1, wherein: the inner wall fixedly connected with heat conduction inside lining (8) of oil storage tank (5), be provided with heat-conducting plate (9) between oil storage tank (5) and axis of rotation installation department (3).
5. The engine fuel injection pump connection structure of claim 4, wherein: the heat conducting lining (8) and the heat conducting plate (9) are both made of metal copper.
6. The engine fuel injection pump connection structure of claim 1, wherein: solid lubricating grease is arranged in the oil storage tank (5).
7. The engine fuel injection pump connection structure of claim 1, wherein: a pull handle (7) is arranged in the middle of the outer surface of the sealing cover (6).
8. The engine fuel injection pump connection structure of claim 1, wherein: and a rubber pad is arranged between the sealing cover (6) and the oil storage tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572144.6U CN214887430U (en) | 2021-07-12 | 2021-07-12 | Engine injection pump connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572144.6U CN214887430U (en) | 2021-07-12 | 2021-07-12 | Engine injection pump connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887430U true CN214887430U (en) | 2021-11-26 |
Family
ID=78908418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121572144.6U Active CN214887430U (en) | 2021-07-12 | 2021-07-12 | Engine injection pump connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887430U (en) |
-
2021
- 2021-07-12 CN CN202121572144.6U patent/CN214887430U/en active Active
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