CN212407006U - Simple oil pump sealing device - Google Patents
Simple oil pump sealing device Download PDFInfo
- Publication number
- CN212407006U CN212407006U CN202020603649.3U CN202020603649U CN212407006U CN 212407006 U CN212407006 U CN 212407006U CN 202020603649 U CN202020603649 U CN 202020603649U CN 212407006 U CN212407006 U CN 212407006U
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- Prior art keywords
- oil
- pipe
- oil pump
- side wall
- sleeve
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- 238000007789 sealing Methods 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a simple and direct oil pump sealing device, including the oil pump body, the output and the input of oil pump body are connected with out oil pipe respectively and advance oil pipe, the oil pump body is connected with the sleeve pipe through the coupling mechanism that two symmetries set up, two the sleeve pipe inside wall respectively with go out oil pipe and advance oil pipe's lateral wall sliding connection, the sleeve pipe inside wall is connected with the screw thread dish, two the screw thread dish respectively with go out oil pipe and advance oil pipe sliding connection, be equipped with sealing mechanism between sleeve pipe inside wall and the play oil pipe lateral wall, the screw thread dish is connected with sealing mechanism through the dead lever that two symmetries set up, sleeve pipe inside wall tip is equipped with sealed gasbag. The utility model discloses a cooperation of sleeve pipe, thread plate, seal box, piston plate, dead lever, sealed gasbag and outlet duct is used, has realized sealing oil pipe's junction, has solved the problem of the easy seepage of oil in the oil pump in the traditional device, has practiced thrift social resources.
Description
Technical Field
The utility model relates to an oil pump seal technical field especially relates to a simple and direct formula oil pump sealing device.
Background
With the continuous advancement of technology and the increasing use of oil pumps, the sealing of oil pumps is not only relevant for the normal use of oil pumps, but also for the safety of the machine, the oil pump is a machine for transporting or pressurizing oil, and mainly comprises a pump body, a gear train, and a pump shaft, the oil pump is a light and compact pump, and an oil pump having a housing made of an aluminum-containing material and a movable molding disposed in the housing is proposed, wherein the movable molding is at least partially made of a sinterable material containing at least an austenitic iron-based alloy.
Because long-time use can lead to the partial sealing performance of oil pump to damage to produce oil leak phenomenon, so it is necessary to design oil pump seal structure, and oil is all very important for every country, is especially important for the measure of leak protection oil in proper order, and the weight protection device is the leak-proof, has directly reduced economic loss can also improve the work efficiency of machine. The oil pump leak protection oil device that has now on the market is complicated in structure, uses inconveniently, and sealed effect is general, very easily causes the condition of oil leakage after the frequent time uses, influences the work efficiency of pump, has caused the waste of oil especially, has directly caused economic loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a simple oil pump sealing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a simple and direct oil pump sealing device, includes the oil pump body, the output and the input of oil pump body are connected with out oil pipe respectively and advance oil pipe, the oil pump body is connected with the sleeve pipe through the coupling mechanism that two symmetries set up, two the sleeve pipe inside wall respectively with go out oil pipe and advance oil pipe's lateral wall sliding connection, the sleeve pipe inside wall is connected with threaded disc, two the threaded disc respectively with go out oil pipe and advance oil pipe sliding connection, be equipped with sealing mechanism between sleeve pipe inside wall and the play oil pipe lateral wall, the threaded disc is connected with sealing mechanism through the dead lever that two symmetries set up, sleeve pipe inside wall tip is equipped with sealed gasbag, sealing mechanism is connected with sealed gasbag.
Preferably, the connecting mechanism comprises a first connecting plate fixedly connected to the outer side wall of the oil pump body, the outer side wall of the sleeve is rotatably connected with two second connecting plates symmetrically arranged, and the first connecting plate is connected with the second connecting plates through fastening screws.
Preferably, the outer side wall of the threaded disc is provided with an external thread, the inner side wall of the sleeve is provided with an internal thread matched with the external thread, and the inner side wall of the sleeve is in threaded connection with the outer side wall of the threaded disc.
Preferably, sealing mechanism includes the seal box of fixed connection at the sleeve pipe inside wall, seal box inside wall sliding connection has the piston board, piston board lateral wall and dead lever end fixed connection, be equipped with the gas outlet on the seal box, gas outlet inside wall fixedly connected with outlet duct, the outlet duct is linked together with sealed gasbag.
Preferably, an annular cavity is formed in the threaded disc, a first magnetic ring is placed in the annular cavity, a plurality of annular grooves are formed in the sleeve, a second magnetic ring corresponding to the first magnetic ring is placed in the annular groove, and the first magnetic ring and the second magnetic ring are opposite in magnetism.
Preferably, the threaded disc is provided with a connector matched with the oil inlet pipe and the oil outlet pipe, the inner side wall of the connector is provided with two symmetrically-arranged limiting grooves, and the outer side walls of the oil inlet pipe and the oil outlet pipe are provided with limiting blocks matched with the limiting grooves.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a cooperation of sleeve pipe, thread plate, seal box, piston plate, dead lever, sealed gasbag and outlet duct is used, has realized sealing oil pipe's junction, has solved the problem of the easy seepage of oil in the oil pump in the traditional device, has practiced thrift social resources.
2. The utility model discloses a first connecting plate, second connecting plate, play oil pipe, advance oil pipe and fastening screw's cooperation and use, can dismantle the sleeve pipe and get off to change the maintenance, improved the practicality of device.
Drawings
Fig. 1 is a schematic diagram of a front connection structure of a simple oil pump sealing device according to the present invention;
fig. 2 is an enlarged view of a position a in the simple oil pump sealing device provided by the present invention;
fig. 3 is a schematic view of a top-view structure of the connection of the threaded disc, the sleeve, the first magnetic ring, the second magnetic ring and the fixing rod in the simple oil pump sealing device according to the present invention;
fig. 4 is the utility model provides a spacing groove and stopper and screw thread disc side connection structure schematic diagram in the sealed device of simple and direct formula oil pump.
In the figure: the oil pump comprises an oil pump body 1, an oil outlet pipe 2, an oil inlet pipe 3, a first connecting plate 4, a second connecting plate 5, a sleeve 6, a threaded disc 7, a sealing box 8, a piston plate 9, a fixing rod 10, a sealing air bag 11, an air outlet pipe 12, an annular cavity 13, a first magnetic ring 14, an annular groove 15, a second magnetic ring 16, a limiting groove 17 and a limiting block 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-4, a simple oil pump sealing device comprises an oil pump body 1, wherein an output end and an input end of the oil pump body 1 are respectively connected with an oil outlet pipe 2 and an oil inlet pipe 3, the oil pump body 1 is connected with a sleeve 6 through two symmetrically arranged connecting mechanisms, each connecting mechanism comprises a first connecting plate 4 fixedly connected to the outer side wall of the oil pump body 1, the outer side wall of the sleeve 6 is rotatably connected with two symmetrically arranged second connecting plates 5, and the first connecting plates 4 are connected with the second connecting plates 5 through fastening screws;
the inner side walls of the two sleeves 6 are respectively connected with the outer side walls of the oil inlet pipe 3 and the oil outlet pipe 2 in a sliding mode, the inner side wall of each sleeve 6 is connected with a threaded disc 7, a connecting port matched with the oil inlet pipe 3 and the oil outlet pipe 2 is formed in each threaded disc 7, two limiting grooves 17 which are symmetrically arranged are formed in the inner side wall of each connecting port, limiting blocks 18 matched with the limiting grooves 17 are formed in the outer side walls of the oil inlet pipe 3 and the oil outlet pipe 2, the limiting blocks 18 are used in a matched mode with the limiting blocks 18 through the limiting grooves 17, the limiting blocks 18 are connected with the inner side walls of the limiting grooves 17 in a sliding mode, when the sleeves;
the outer side wall of the threaded disc 7 is provided with an external thread, the inner side wall of the sleeve 6 is provided with an internal thread matched with the external thread, and the inner side wall of the sleeve 6 is in threaded connection with the outer side wall of the threaded disc 7;
the threaded disc 7 is provided with an annular cavity 13, a first magnetic ring 14 is placed in the annular cavity 13, the sleeve 6 is provided with a plurality of annular grooves 15, a second magnetic ring 16 corresponding to the first magnetic ring 14 is placed in the annular groove 15, the magnetism of the first magnetic ring 14 is opposite to that of the second magnetic ring 16, and the sleeve 6 is prevented from rotating by the matching use of the first magnetic ring 14 and the second magnetic ring 16, so that the sealing performance of the sealed airbag 11 is further influenced;
two thread disks 7 respectively with go out oil pipe 2 and advance 3 sliding connection of oil pipe, be equipped with sealing mechanism between 6 inside walls of sleeve pipe and the 2 lateral walls of play oil pipe, sealing mechanism includes the seal box 8 of fixed connection at 6 inside walls of sleeve pipe, 8 inside wall sliding connection of seal box have piston plate 9, 9 lateral walls of piston plate and 10 end fixed connection of dead lever, be equipped with the gas outlet on the seal box 8, gas outlet inside wall fixedly connected with outlet duct 12, outlet duct 12 is linked together with sealed gasbag 11, thread disks 7 are connected with sealing mechanism through the dead lever 10 that two symmetries set up, 6 inside wall tip of sleeve pipe is equipped with sealed gasbag 11, sealing mechanism is connected with sealed gasbag 11.
The utility model discloses specific theory of operation as follows:
in an initial state, the sleeve 6 and the threaded disc 7 are sleeved on the outer side walls of the oil inlet pipe 3 and the oil outlet pipe 2, the first connecting plate 4 on the outer side wall of the oil pump body 1 is connected with the second connecting plate 5 on the outer side wall of the sleeve 6 through fastening screws, and then the stability of the sleeve 6 is realized, wherein the sleeve 6 can be detached through the fastening screws to be convenient to maintain and replace;
through the threaded connection between the sleeve 6 and the threaded disc 7, the sleeve 6 is rotated to enable the threaded disc 7 to horizontally move, so that the threaded disc 7 moves towards one opposite side to drive the fixing rod 10 to move towards the opposite side, and further drive the piston plate 9 to move, gas in the sealing box 8 is compressed, the gas in the sealing box 8 enters the sealing air bag 11 through the gas outlet pipe 12, the sealing air bag 11 is inflated and then swells, the connection position of an oil pipe of an oil pump is sealed, the phenomenon of oil leakage is avoided, and the practicability of the device is improved;
after the sealing airbag 11 swells to achieve the sealing effect, the second magnetic ring 16 is placed in the annular groove 15 corresponding to the first magnetic ring 14 on the threaded disc 7, and the first magnetic ring 14 and the second magnetic ring 16 are opposite in magnetism, so that the stability of the threaded disc 7 is enhanced, and the phenomenon that the sealing airbag 11 deforms due to the rotation of the threaded disc 7 to cause poor sealing effect is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a simple and direct formula oil pump sealing device, includes oil pump body (1), its characterized in that, the output and the input of oil pump body (1) are connected with oil outlet pipe (2) and advance oil pipe (3) respectively, oil pump body (1) is connected with sleeve pipe (6) through the coupling mechanism of two symmetry settings, two the sleeve pipe (6) inside wall respectively with the lateral wall sliding connection of oil outlet pipe (2) and advance oil pipe (3), sleeve pipe (6) inside wall is connected with screw thread dish (7), two screw thread dish (7) respectively with oil outlet pipe (2) and advance oil pipe (3) sliding connection, be equipped with sealing mechanism between sleeve pipe (6) inside wall and oil outlet pipe (2) lateral wall, screw thread dish (7) are connected with sealing mechanism through dead lever (10) that two symmetries set up, sleeve pipe (6) inside wall tip is equipped with sealed gasbag (11), the sealing mechanism is connected with the sealing air bag (11).
2. The simple oil pump sealing device according to claim 1, wherein the connecting mechanism comprises a first connecting plate (4) fixedly connected to the outer side wall of the oil pump body (1), the outer side wall of the sleeve (6) is rotatably connected with two symmetrically arranged second connecting plates (5), and the first connecting plate (4) and the second connecting plates (5) are connected through fastening screws.
3. The simple oil pump sealing device according to claim 1, wherein the outer side wall of the threaded disc (7) is provided with an external thread, the inner side wall of the sleeve (6) is provided with an internal thread adapted to the external thread, and the inner side wall of the sleeve (6) is in threaded connection with the outer side wall of the threaded disc (7).
4. The simple oil pump sealing device according to claim 1, wherein the sealing mechanism comprises a sealing box (8) fixedly connected to the inner side wall of the casing (6), the inner side wall of the sealing box (8) is slidably connected with a piston plate (9), the outer side wall of the piston plate (9) is fixedly connected with the end of a fixing rod (10), an air outlet is arranged on the sealing box (8), an air outlet pipe (12) is fixedly connected to the inner side wall of the air outlet, and the air outlet pipe (12) is communicated with a sealing airbag (11).
5. The simple oil pump sealing device according to claim 1, wherein the threaded disc (7) is provided with an annular cavity (13), a first magnetic ring (14) is disposed in the annular cavity (13), the sleeve (6) is provided with a plurality of annular grooves (15), a second magnetic ring (16) corresponding to the first magnetic ring (14) is disposed in the annular groove (15), and the first magnetic ring (14) and the second magnetic ring (16) have opposite magnetism.
6. The simple oil pump sealing device according to claim 1, wherein the threaded disc (7) is provided with a connector adapted to the oil inlet pipe (3) and the oil outlet pipe (2), the inner side wall of the connector is provided with two symmetrically arranged limiting grooves (17), and the outer side walls of the oil inlet pipe (3) and the oil outlet pipe (2) are provided with limiting blocks (18) adapted to the limiting grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603649.3U CN212407006U (en) | 2020-04-21 | 2020-04-21 | Simple oil pump sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603649.3U CN212407006U (en) | 2020-04-21 | 2020-04-21 | Simple oil pump sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212407006U true CN212407006U (en) | 2021-01-26 |
Family
ID=74299122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020603649.3U Active CN212407006U (en) | 2020-04-21 | 2020-04-21 | Simple oil pump sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212407006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251244A (en) * | 2021-12-26 | 2022-03-29 | 盐城支点机械制造有限公司 | Oil pump shell with good sealing performance |
-
2020
- 2020-04-21 CN CN202020603649.3U patent/CN212407006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251244A (en) * | 2021-12-26 | 2022-03-29 | 盐城支点机械制造有限公司 | Oil pump shell with good sealing performance |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: No. 99-2 Chaoyang Street, Shoushan Town, Liaoyang City, Liaoning Province, 111200 Patentee after: Liaoyang Jinsheng Automotive Parts Manufacturing Co.,Ltd. Address before: 111200 no.99-1 Chaoyang Street, Shoushan Town, Liaoyang County, Liaoyang City, Liaoning Province Patentee before: LIAOYANG XINFENG TECHNOLOGY CO.,LTD. |