CN211370734U - Special vertical centrifugal oil pump for sleeve type centralized oil station - Google Patents
Special vertical centrifugal oil pump for sleeve type centralized oil station Download PDFInfo
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- CN211370734U CN211370734U CN201921819237.7U CN201921819237U CN211370734U CN 211370734 U CN211370734 U CN 211370734U CN 201921819237 U CN201921819237 U CN 201921819237U CN 211370734 U CN211370734 U CN 211370734U
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Abstract
A special vertical centrifugal oil pump for a sleeve type centralized oil station is characterized in that a mounting component comprises a pump body mounting plate and a mounting bracket on an oil station top plate, the mounting bracket is of a frame structure, the surface of the mounting bracket is provided with a bracket mounting hole, the mounting bracket is fixedly welded on the oil station top plate, the pump body mounting plate is placed on the upper surface of the mounting bracket, and the pump body mounting plate is provided with a pump mounting hole, an oil outlet pipe mounting hole I, an oil outlet pipe mounting hole II and an exhaust pipe mounting hole; the oil outlet pipe comprises a pump body oil outlet pipe and an oil station oil outlet pipe, the front end of the pump body oil outlet pipe is communicated with an oil outlet at the lower end of the pump body, the rear end of the pump body oil outlet pipe penetrates through the first oil outlet pipe mounting hole from bottom to top, then is bent downwards to be connected with the upper surface of the mounting bracket and is communicated with the second oil outlet pipe mounting hole, and the front end of the oil station oil outlet pipe is connected with the lower surface of the mounting bracket and is communicated with the; one end of the exhaust pipe is communicated with the upper bearing chamber of the pump body, and the other end of the exhaust pipe penetrates through the exhaust pipe mounting hole from bottom to top to be communicated with the highest point of the oil outlet pipe. Good sealing performance and convenient disassembly and assembly.
Description
Technical Field
The utility model relates to a vertical centrifugal oil pump especially relates to a special vertical centrifugal oil pump of oil station is concentrated to bushing type.
Background
A sleeve type turbine centralized lubricating oil station is mainly characterized in that a plurality of lubricating oil pipelines are combined together, and a layer of steel pipe with a larger caliber is sleeved on the outermost surface of the lubricating oil pipeline to serve as an oil return pipe, so that a structure with a high-pressure lubricating oil pipe inside and a low-pressure oil return sleeve outside is manufactured, leakage is difficult to occur, and the appearance of the pipeline is simpler. The direction of various pipes of the nested structure is completed in the oil tank, and finally the pipes are concentrated in one direction to reach the lubricating oil point. Because the pipe runs inside the oil tank, if a vertical oil pump with an upper outlet is adopted, the lubrication is required to be redirected to enter the oil tank by the pipe at the outlet of the pump, a plurality of flanges and joints are added, and the possibility of increasing leakage points is provided; if the vertical oil pump with the lower outlet is adopted, although the installation of the pipe is simple, the inconvenience is brought to the maintenance and the overhaul, the interface is arranged in the oil tank, the oil in the oil tank needs to be emptied by dismounting, and the continuous operation of a lubricating system is not favorable.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following scheme:
a special vertical centrifugal oil pump for a sleeve type centralized oil station comprises a pump body, an oil outlet pipe, an exhaust pipe and a mounting part, wherein the mounting part comprises a pump body mounting plate and a mounting bracket on an oil station top plate, the mounting bracket is of a frame structure, the surface of a frame body of the mounting bracket is provided with a bracket mounting hole, the mounting bracket is fixedly welded on the oil station top plate, the pump body mounting plate is placed on the upper surface of the mounting bracket, the pump body mounting plate is provided with a pump body mounting hole, an oil outlet pipe mounting hole I, an oil outlet pipe mounting hole II and an exhaust pipe mounting hole, and the oil outlet pipe mounting hole; the oil outlet pipe comprises a pump body oil outlet pipe and an oil station oil outlet pipe, the front end of the pump body oil outlet pipe is communicated with an oil outlet at the lower end of the pump body, the rear end of the pump body oil outlet pipe penetrates through the oil outlet pipe mounting hole I from bottom to top and then is bent downwards to be connected with the upper surface of the pump body mounting plate and communicated with the oil outlet pipe mounting hole II, and the front end of the oil station oil outlet pipe is connected with the lower surface of the mounting bracket and communicated with the; one end of the exhaust pipe is communicated with the upper bearing chamber of the pump body, and the other end of the exhaust pipe penetrates through the exhaust pipe mounting hole from bottom to top to be communicated with the highest point of the oil outlet pipe.
Further, the connection screw holes are formed in the first oil outlet pipe mounting hole and the outer periphery of the support mounting hole, flanges are arranged at the rear end of the pump body oil outlet pipe and the front end of the oil station oil outlet pipe, the pump body oil outlet pipe flange is fixedly connected with the outer connection screw hole of the first oil pipe mounting hole through bolts, and the oil station oil outlet pipe flange is fixedly connected with the outer connection screw hole of the support mounting hole through bolts.
Further, all parts below the pump body mounting plate can be easily put down by the inner frame of the mounting support, the outer frame of the mounting support is flush with the periphery of the outer edge of the pump body mounting plate, and the mounting support is connected with the pump body mounting plate through bolts after being sealed by sealing pads.
Furthermore, four lifting lugs are arranged on the upper surface of the pump body mounting plate and used for lifting the pump body part away from the mounting bracket during maintenance.
In order to meet the requirement of the connecting pipe of the oil sleeving station and facilitate disassembly and assembly, the direction and the installation mode of the oil outlet of the pump are redesigned. The pump body oil outlet pipe penetrates through the pump body mounting plate through the oil pipe mounting hole II and then is bent and turned to be communicated with the oil pipe mounting hole, the pipeline above the mounting plate is in a full-welding type, and the pump body oil outlet pipe is not prone to leakage after pressure testing is carried out through welding. The mounting bracket is welded on the top plate of the oil tank after being processed. The pump is placed in a pump body mounting hole in the pump body mounting plate, a circle of connecting screw hole matched with the size of the standard flange is formed in the upper surface of the mounting support outside the oil pipe mounting hole I, a circle of connecting screw hole matched with the size of the standard flange is formed in the lower surface of the mounting support outside the support mounting hole, and the number of the connecting screw holes in the upper surface and the number of the connecting screw holes in the lower surface are the same. The flange for the oil outlet pipe of the oil station arranged in the oil tank is connected with the bracket mounting hole on the mounting bracket from the lower part. Thus, the pump body oil outlet pipe is communicated with the oil station oil outlet pipe.
When the pump is to be overhauled, the oil pump can be hoisted and overhauled smoothly only by loosening the bolts on the periphery between the pump body mounting plate and the mounting bracket and then dismantling the bolts on the flange at the rear end of the oil outlet pipe of the pump body.
The utility model has the advantages that:
the installation accuracy is high, and sealing performance is good, can effectual reduction leak, easy to assemble and maintenance.
Drawings
FIG. 1 is a front (cross-sectional) view;
FIG. 2 is a side view of the flowline;
FIG. 3 is a top view;
fig. 4 is a mounting bracket.
In the figure: 1. a pump body; 2. an oil outlet pipe of the pump body; 3. an exhaust pipe; 4. a mounting member; 5. an oil outlet pipe of the oil station; 6. a pump body mounting plate; 7. mounting a bracket; 8. an oil outlet pipe mounting hole II; 9. an oil outlet pipe mounting hole I; 10. a pump body mounting hole; 11. lifting lugs; 12. a connecting screw hole; 13. installing an inner frame of the bracket; 14. a bracket mounting hole; 15. the oil tank roof.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1: as shown in figures 1-2 of the drawings,
a special vertical centrifugal oil pump for a sleeve type centralized oil station comprises a pump body 1, an oil outlet pipe 2, an exhaust pipe 3 and a mounting part 4, wherein the mounting part 4 comprises a mounting bracket 7 and a pump body mounting plate 6, the mounting bracket 7 is of a frame structure, a bracket mounting hole 14 is formed in the surface of the frame, the mounting bracket 7 is fixedly welded on a top plate 15 of the oil station, the pump body mounting plate 6 is mounted on the mounting bracket 7, and a pump body mounting hole 10, an oil outlet pipe mounting hole I9, an oil outlet pipe mounting hole II 8 and an exhaust pipe mounting hole are formed in the pump body mounting plate 6; the oil outlet pipe comprises a pump body oil outlet pipe 2 and an oil station oil outlet pipe 5, the front end of the pump body oil outlet pipe 2 is communicated with an oil outlet at the lower end of the pump body 1, the rear end of the pump body oil outlet pipe penetrates through the oil outlet pipe mounting hole I9 from bottom to top and then is bent downwards to be communicated with the upper surface of the oil outlet pipe mounting hole II 8, and the front end of the oil station oil outlet pipe 5 is connected with the lower surface of the mounting support 7 and communicated with the support mounting hole 14; one end of the exhaust pipe 3 is communicated with the upper bearing chamber of the pump body 1, and the other end of the exhaust pipe penetrates through the exhaust pipe mounting hole from bottom to top to be communicated with the highest point of the pump body oil outlet pipe 2.
The outer circumference of the oil outlet pipe mounting hole I9 and the outer circumference of the support mounting hole 14 are provided with connecting screw holes 12, the rear end of the pump body oil outlet pipe 2 and the front end of the oil station oil outlet pipe 5 are provided with flanges, and the flanges and the connecting screw holes 12 are fixed through bolt threads. Frame 13 is in the installing support will be can easily put down all parts below pump body mounting panel 6, and the parallel and level all around of installing support 7 outer frame and 6 outer edges of pump body mounting panel, and the bolt hookup is used after sealing pad to seal between installing support 7 and the pump body mounting panel 6, and pump body mounting panel 6 upper surface is provided with four lugs 11 for hang the pump body part off the installing support when overhauing.
In order to meet the requirement of the connecting pipe of the oil sleeving station and facilitate disassembly and assembly, the direction and the installation mode of the oil outlet of the pump are redesigned. The pump body oil outlet pipe 2 penetrates through the pump body mounting plate 6 through the oil pipe mounting hole I9 and then is bent to be communicated with the oil pipe mounting hole II 8, the pipeline above the pump body mounting plate 6 is in a full-welding type, and the pipeline is not easy to leak after being welded. The mounting bracket 7 is machined and then welded to the top plate 15 of the fuel tank. The pump is placed in a pump body mounting hole 10 on a pump body mounting plate 6, a circle of connecting screw holes 12 matched with the size of a standard flange are formed in the upper surface and the lower surface of a support mounting hole 14 of a mounting support 7, and the number of the connecting screw holes 12 on the upper surface and the number of the connecting screw holes on the lower surface are the same. The oil station oil outlet pipe 5 arranged in the oil tank is connected with the support mounting hole 14 on the mounting support 7 through the flange by the connecting screw hole 12 on the lower surface, the rear end of the pump body oil outlet pipe 2 is connected with the oil outlet pipe mounting hole I on the pump body mounting plate 6, and the pump body oil outlet pipe 2 is communicated with the oil station oil outlet pipe 5.
When the pump needs to be overhauled, the oil pump can be hoisted by only loosening the bolts around the pump body mounting plate 6 and the mounting bracket 7 and then dismantling the oil outlet pipe mounting hole II 8 and the connecting bolt 12 on the upper surface of the pump body mounting plate 6, so that the pump body or the oil outlet pipe can be overhauled smoothly.
Finally, it should be noted that the above-mentioned embodiments illustrate only specific embodiments of the invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (4)
1. The utility model provides a special vertical centrifugal oil pump of oil station is concentrated to bushing type, includes the pump body, goes out oil pipe, blast pipe and installation component, its characterized in that: the mounting component comprises a pump body mounting plate and a mounting bracket on the oil station top plate, the mounting bracket is of a frame structure, the surface of a frame body of the mounting bracket is provided with a bracket mounting hole, the mounting bracket is fixedly welded on the oil station top plate, the pump body mounting plate is placed on the upper surface of the mounting bracket, the pump body mounting plate is provided with a pump body mounting hole, an oil outlet pipe mounting hole I, an oil outlet pipe mounting hole II and an exhaust pipe mounting hole, and the oil outlet pipe mounting hole II corresponds to the bracket mounting hole; the oil outlet pipe comprises a pump body oil outlet pipe and an oil station oil outlet pipe, the front end of the pump body oil outlet pipe is communicated with an oil outlet at the lower end of the pump body, the rear end of the pump body oil outlet pipe penetrates through the oil outlet pipe mounting hole I from bottom to top and then is bent downwards to be connected with the upper surface of the pump body mounting plate and communicated with the oil outlet pipe mounting hole II, and the front end of the oil station oil outlet pipe is connected with the lower surface of the mounting bracket and communicated with the; one end of the exhaust pipe is communicated with the upper bearing chamber of the pump body, and the other end of the exhaust pipe penetrates through the exhaust pipe mounting hole from bottom to top to be communicated with the highest point of the oil outlet pipe.
2. The vertical centrifugal oil pump for a telescopic centralized oil station as set forth in claim 1, wherein: the oil pipe mounting hole I and the outer periphery of the support mounting hole are all provided with connecting screw holes, the rear end of the pump body oil pipe and the front end of the oil station oil pipe are both provided with flanges, the pump body oil pipe flange and the outer connecting screw hole of the oil pipe mounting hole I are fixedly connected through bolts, and the oil station oil pipe flange and the outer connecting screw hole of the support mounting hole are fixedly connected through bolts.
3. The vertical centrifugal oil pump for a telescopic centralized oil station as set forth in claim 1, wherein: the inner frame of the mounting bracket can easily put down all parts below the pump body mounting plate, the outer frame of the mounting bracket is flush with the periphery of the outer edge of the pump body mounting plate, and the mounting bracket and the pump body mounting plate are connected by bolts after being sealed and cushioned.
4. The vertical centrifugal oil pump for a telescopic centralized oil station as set forth in claim 1, wherein: the upper surface of the pump body mounting plate is provided with four lifting lugs for lifting the pump body part away from the mounting bracket during maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819237.7U CN211370734U (en) | 2019-10-28 | 2019-10-28 | Special vertical centrifugal oil pump for sleeve type centralized oil station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819237.7U CN211370734U (en) | 2019-10-28 | 2019-10-28 | Special vertical centrifugal oil pump for sleeve type centralized oil station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370734U true CN211370734U (en) | 2020-08-28 |
Family
ID=72152802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921819237.7U Active CN211370734U (en) | 2019-10-28 | 2019-10-28 | Special vertical centrifugal oil pump for sleeve type centralized oil station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370734U (en) |
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2019
- 2019-10-28 CN CN201921819237.7U patent/CN211370734U/en active Active
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