CN217108195U - Oil pump packaging and sealing device - Google Patents
Oil pump packaging and sealing device Download PDFInfo
- Publication number
- CN217108195U CN217108195U CN202123427122.3U CN202123427122U CN217108195U CN 217108195 U CN217108195 U CN 217108195U CN 202123427122 U CN202123427122 U CN 202123427122U CN 217108195 U CN217108195 U CN 217108195U
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- ring
- axle sleeve
- oil pump
- gland
- crown plate
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Abstract
The utility model relates to an oil pump collection dress sealing device, including installing the outer axle sleeve of oil pump, the gland is installed outward to the axle sleeve, the one end that the gland was kept away from to the axle sleeve is equipped with the axle sleeve and keeps off the ring, install telescopic machanism between the axle sleeve fender ring of gland and axle sleeve, telescopic machanism is including laminating the first crown plate on the axle sleeve outer wall, first crown plate outlying second crown plate, the length of second crown plate is greater than the length of first crown plate, first crown plate aligns and is connected with the end plate with the one end that the second crown plate is close to the axle sleeve and keeps off the ring, be equipped with the spring on the end plate, the other one end of spring is equipped with the baffle in proper order, the rotating ring, carborundum contact ring and quiet ring, install static seal ring in the outer lane annular of gland, be equipped with first auxiliary seal circle between axle sleeve inner wall and the oil pump axle sleeve. The utility model relates to a collection dress formula seal structure is in the same place rotating ring, quiet ring, spring, first auxiliary seal circle, axle sleeve, gland integration, simple to operate, convenient to detach, sealed effectual, reduce the oil leak phenomenon, the life-span increases.
Description
Technical Field
The utility model relates to an oil pump seal's technical field especially relates to an oil pump collection dress sealing device.
Background
The fuel pump seal is an important component for connecting the fuel pump and the fuel tank and sealing fuel vapor in the fuel tank from leaking. The existing oil pump sealing structure is single, and in a use place with higher and higher sealing requirements, the sealing requirement can not be well met, leakage is caused, and the use of the oil pump is influenced.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide an oil pump collection dress sealing device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides an oil pump collection dress sealing device, including installing the axle sleeve outside the oil pump axle, the gland is installed outward to the axle sleeve, the one end that the gland was kept away from to the axle sleeve is equipped with the axle sleeve and keeps off the ring, install telescopic machanism between the axle sleeve fender ring of gland and axle sleeve, telescopic machanism is including laminating the first crown plate on the axle sleeve outer wall, first crown plate outlying second crown plate, the length of second crown plate is greater than the length of first crown plate, the one end that first crown plate and second crown plate are close to the axle sleeve and keep off the ring aligns and is connected with the end plate, at first crown plate on the end plate, be equipped with the spring between the second crown plate, the other end of spring is equipped with the baffle in proper order, the rotating ring, carborundum contact ring and quiet ring, the rotating ring stretches out outside the second crown plate, quiet ring sets up between the axle sleeve and the axle sleeve of gland inner circle, install static seal ring in the outer lane annular, be equipped with first auxiliary seal circle between axle sleeve inner wall and the oil pump axle sleeve axle shaft.
A second auxiliary sealing ring is arranged between the inner wall of one end of the movable ring close to the spring and the outer wall of the shaft sleeve.
The fixed cover that is equipped with on the one end outer wall that the gland was worn out to the axle sleeve, evenly seted up a plurality of screw holes on the fixed cover outer wall, correspond the screw hole on the axle sleeve outer wall and be equipped with the mounting hole, be equipped with fastening screw in corresponding screw hole and the mounting hole, fastening screw contradicts on the oil pump axle outer wall.
The outer wall of the fixed sleeve is provided with a plurality of locking workpieces, and the locking workpieces are connected with the fixed sleeve through locking bolts.
The circumference of the gland is provided with a plurality of connecting holes.
The diameter of the connecting holes is 9mm, and the total number of the connecting holes is four.
The number of the fastening screws is four, and the number of the locking workpieces and the number of the locking bolts are two.
The utility model has the advantages that: the utility model relates to a collection dress formula seal structure is in the same place rotating ring, quiet ring, spring, first auxiliary seal circle, axle sleeve, gland integration, simple to operate, convenient to detach, sealed effectual, reduce the oil leak phenomenon, the life-span increases.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
in the figure: 1-an oil pump shaft; 2-shaft sleeve; 3, pressing a cover; 4-shaft sleeve baffle ring; 5-a telescoping mechanism; 6-a baffle plate; 7-a rotating ring; 8-a silicon carbide contact ring; 9-a stationary ring; 10-static sealing gaskets; 11-a first auxiliary sealing ring; 12-a second auxiliary sealing ring; 13-fixing the sleeve; 14-a fastening screw; 15-locking the workpiece; 16-a locking bolt; 17-a connection hole;
5.1-a first ring plate; 5.2-a second ring plate; 5.3-end plate; 5.4-spring;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 2, an oil pump packaging and sealing device comprises a shaft sleeve 2 installed outside an oil pump shaft 1, a gland 3 is installed outside the shaft sleeve 2, a shaft sleeve baffle ring 4 is arranged at one end of the shaft sleeve 2 far away from the gland 3, a telescopic mechanism 5 is installed between the gland 3 and the shaft sleeve baffle ring 4 of the shaft sleeve 2, the telescopic mechanism 5 comprises a first annular plate 5.1 attached to the outer wall of the shaft sleeve 2, a second annular plate 5.2 at the periphery of the first annular plate, the length of the second annular plate 5.2 is greater than that of the first annular plate 5.1, one ends of the first annular plate 5.1 and the second annular plate 5.2 close to the shaft sleeve baffle ring 4 are aligned and connected with an end plate 5.3, a spring 5.4 is arranged on the end plate 5.3 between the first annular plate 5.1 and the second annular plate 5.2, a baffle plate 6, a movable ring 7, a silicon carbide contact ring 8 and a stationary ring 9 are sequentially arranged at the other end of the spring 5.4, the movable ring 7 extends out of the second annular plate 5.2, and an inner ring 9 of the gland is arranged between the shaft sleeve 3 and the stationary ring 2, a static sealing gasket 10 is arranged in an outer ring groove of the gland 3, and a first auxiliary sealing ring 11 is arranged between the inner wall of the shaft sleeve 2 and the oil pump shaft 1.
A second auxiliary sealing ring 12 is arranged between the inner wall of one end of the movable ring 7 close to the spring 6 and the outer wall of the shaft sleeve 2.
The one end outer wall that gland 3 was worn out to axle sleeve 2 is equipped with fixed cover 13, has evenly seted up a plurality of screw holes on the fixed cover 13 outer wall, corresponds the screw hole on the 2 outer walls of axle sleeve and is equipped with the mounting hole, is equipped with fastening screw 14 in corresponding screw hole and the mounting hole, and fastening screw 14 contradicts on 1 outer wall of oil pump axle.
The outer wall of the fixed sleeve 13 is provided with a plurality of locking workpieces 15, and the locking workpieces 15 are connected with the fixed sleeve 13 through locking bolts 16. The locking workpiece 15 is arranged to ensure that the locking workpiece 15 moves or is dislocated during transportation, and when the locking workpiece 15 is actually used, the locking workpiece is firstly detached and then connected with an external power mechanism.
The gland 3 is provided with a plurality of connecting holes 17 on the circumference.
The diameter of the connecting holes 17 was 9mm, and four holes were formed in total.
The number of the fastening screws 14 is four, and the number of the locking workpieces 15 and the locking bolts 16 is two.
The utility model relates to a collection dress formula seal structure is in the same place rotating ring 7, quiet ring 9, spring 5.4, first auxiliary seal circle 11, axle sleeve 2, gland 3, the integration of second auxiliary seal circle 12, simple to operate, convenient to detach, sealed effectual, reduce the oil leak phenomenon, the life-span increases.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides an oil pump collection dress sealing device, a serial communication port, including installing axle sleeve (2) outside oil pump axle (1), gland (3) are installed outward to axle sleeve (2), the one end that gland (3) were kept away from in axle sleeve (2) is equipped with axle sleeve fender ring (4), install telescopic machanism (5) between gland (3) and the axle sleeve fender ring (4) of axle sleeve (2), telescopic machanism (5) are including laminating first crown plate (5.1) on axle sleeve (2) outer wall, first crown plate outlying second crown plate (5.2), the length of second crown plate (5.2) is greater than the length of first crown plate (5.1), first crown plate (5.1) and second crown plate (5.2) are close to the one end of axle sleeve fender ring (4) and align and are connected with end plate (5.3), be equipped with spring (5.4) on end plate (5.3) between first crown plate (5.1), second crown plate (5.2), spring (5.4) are equipped with baffle (6) in addition in proper order, The oil pump comprises a moving ring (7), a silicon carbide contact ring (8) and a static ring (9), wherein the moving ring (7) extends out of a second ring plate (5.2), the static ring (9) is arranged between an inner ring of a gland (3) and a shaft sleeve (2), a static sealing gasket (10) is arranged in an outer ring groove of the gland (3), and a first auxiliary sealing ring (11) is arranged between the inner wall of the shaft sleeve (2) and an oil pump shaft (1).
2. The oil pump container sealing device according to claim 1, characterized in that a second auxiliary sealing ring (12) is arranged between the inner wall of the movable ring (7) near the end of the spring (5.4) and the outer wall of the shaft sleeve (2).
3. The oil pump container sealing device as claimed in claim 2, wherein a fixing sleeve (13) is provided on an outer wall of an end of the shaft sleeve (2) penetrating the gland (3), a plurality of threaded holes are uniformly formed on an outer wall of the fixing sleeve (13), a mounting hole is provided on an outer wall of the shaft sleeve (2) corresponding to the threaded hole, a fastening screw (14) is provided in the corresponding threaded hole and the mounting hole, and the fastening screw (14) abuts against an outer wall of the oil pump shaft (1).
4. An oil pump container sealing device as claimed in claim 3, wherein the outer wall of the fixed sleeve (13) is provided with a plurality of locking pieces (15), and the locking pieces (15) are connected with the fixed sleeve (13) through locking bolts (16).
5. The oil pump container sealing device as claimed in claim 4, wherein the gland (3) is provided with a plurality of connecting holes (17) on the circumference.
6. An oil pump cartridge seal device according to claim 5, characterized in that the diameter of the connecting hole (17) is 9mm, and there are four.
7. The oil pump cartridge sealing device according to claim 6, wherein the number of the fastening screws (14) is four, and the number of the locking workpieces (15) and the number of the locking bolts (16) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427122.3U CN217108195U (en) | 2021-12-31 | 2021-12-31 | Oil pump packaging and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427122.3U CN217108195U (en) | 2021-12-31 | 2021-12-31 | Oil pump packaging and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217108195U true CN217108195U (en) | 2022-08-02 |
Family
ID=82592602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123427122.3U Active CN217108195U (en) | 2021-12-31 | 2021-12-31 | Oil pump packaging and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217108195U (en) |
-
2021
- 2021-12-31 CN CN202123427122.3U patent/CN217108195U/en active Active
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