CN210829707U - Improved coupler auxiliary oil pump - Google Patents
Improved coupler auxiliary oil pump Download PDFInfo
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- CN210829707U CN210829707U CN201920960690.3U CN201920960690U CN210829707U CN 210829707 U CN210829707 U CN 210829707U CN 201920960690 U CN201920960690 U CN 201920960690U CN 210829707 U CN210829707 U CN 210829707U
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- oil pump
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Abstract
The utility model discloses an improved generation coupler auxiliary oil pump relates to hydraulic coupler technical field, reach including the shell the internally mounted of shell has the oil pump body, the upper end through connection of oil pump body has an oil pipe, and the lower extreme through connection of oil pump body has oil absorption pipe, the front end of oil pump body is provided with the pump cover, the outside middle part of pump cover is provided with the arch, the bellied middle part runs through there is the pump shaft. This design is seted up the through-hole through the middle part at the small lid of rear surface at the oil pump body, replace original design of seting up a little bevel connection on the pump cover, avoid original project organization to lead to the workman easily when the assembly and the user is overhauld on the spot by oneself, the back of pulling down, because of not knowing or neglecting the aperture direction on this pump cover, the suction inlet direction has often been adorned, cause the problem of not oiling of inhaling, not only bring the facility with the maintenance for staff, and the permanent condition of not oiling of auxiliary oil pump suction has been avoided.
Description
Technical Field
The utility model relates to a hydraulic coupler technical field specifically is an improved generation coupler auxiliary oil pump.
Background
Along with the development of social industry, the transmission requirement of machinery is also stricter and stricter, and fluid coupling is a fluid transmission device that utilizes the kinetic energy of liquid to carry out energy transfer, and it uses liquid oil as working medium, through pump impeller and turbine with the kinetic energy interconversion of mechanical energy and liquid to connect prime mover and working machine and realize the transmission of power, fluid coupling has main oil pump and auxiliary oil pump, and the utility model discloses an improved generation coupler auxiliary oil pump.
The design of current auxiliary oil pump is offered a little bevel connection on the pump cover, and during the assembly, this little bevel connection in the pump cover must be adorned in the oil pump direction of producing oil, otherwise the oil pump suction does not oil, but there is the drawback in this design, and is exactly when workman's assembly and user have overhauld on the scene by oneself, pull down the back, because of having not solved or neglected the aperture direction on this pump cover, the suction inlet direction has often been adorned, causes to inhale the condition of not oiling. Accordingly, those skilled in the art have provided an improved coupler auxiliary oil pump to solve the problems set forth in the background above.
Disclosure of Invention
An object of the utility model is to provide an improved generation coupler auxiliary oil pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation coupler auxiliary oil pump, includes the shell and the internally mounted of shell has an oil pump body, the upper end through connection of oil pump body has an oil pipe, and the lower extreme through connection of oil pump body has an oil absorption pipe, the front end of oil pump body is provided with the pump cover, the outside middle part of pump cover is provided with the arch, the bellied middle part runs through there is the pump shaft, the one end of pump shaft is connected with the oil pump motor, and the other end of pump shaft is provided with pump bearing, the rear surface of shell is provided with little lid, the one end that goes out the oil pipe is provided with the check valve, the through-hole has been seted up at.
As a further aspect of the present invention: the diameter of the through hole is 3-5cm, and the small cover is fixedly connected with the oil pump body through bolts.
As a further aspect of the present invention: the pump comprises an oil pump body, a pump shaft and a boss, wherein the boss is arranged in the pump shaft, the boss is arranged in the boss, the boss corresponds to the pump shaft, a port is formed in the boss, one end of the pump shaft penetrates through the port and extends into the oil pump body, and a rotating shaft is arranged at the joint of.
As a further aspect of the present invention: the pump comprises a pump shaft, a pump bearing, an oil pump body and a pump shaft, wherein the pump bearing is fixedly connected with the oil pump body, one end of the pump shaft penetrates through the pump shaft to be vertically connected with the pump bearing, the other end of the pump shaft is fixedly connected with an oil pump motor, and the oil pump motor is rotatably connected with the oil pump body through the pump shaft.
As a further aspect of the present invention: the one end and the oil pump body of going out oil pipe pass through bolt fixed connection, and go out oil pipe and the junction of oil pump body and be provided with the sealing washer, the other end of going out oil pipe is connected with two check valves at least.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an improved generation coupler auxiliary oil pump, in the time of actual operation, set up the through-hole through the middle part at the little lid of rear surface of oil pump body, replace original design of offering a little bevel connection on the pump cover, avoid original project organization to lead to the workman easily when the assembly and the user oneself when overhauing on the scene, pull down the back, because of having not solved or neglected the aperture direction on this pump cover, the suction inlet direction has often been adorned, cause and inhale the problem that oils, not only bring the facility for staff's assembly and maintenance, and simplified workshop workman and user site assembly and overhaul technique, the permanent condition that auxiliary oil pump sucked not oils has been avoided, this design is novel structure not only, therefore, the clothes hanger is strong, and low cost, the assembly efficiency and the user overhaul time of staff have further been improved.
Drawings
FIG. 1 is a schematic diagram of an improved coupler auxiliary oil pump;
fig. 2 is a schematic structural diagram of a small cover in an improved coupler auxiliary oil pump.
In the figure: 1. a housing; 2. an oil pump body; 3. an oil outlet pipe; 4. a pump cover; 5. a pump shaft; 6. an oil suction pipe; 7. a pump bearing; 8. a small cover; 9. a one-way valve; 10. a protrusion; 11. an oil pump motor; 12. and a through hole.
Detailed Description
Please refer to fig. 1-2, in the embodiment of the present invention, an improved coupler auxiliary oil pump, the internally mounted that includes shell 1 and shell 1 has oil pump body 2, the upper end through connection of oil pump body 2 has an oil outlet pipe 3, and the lower extreme through connection of oil pump body 2 has an oil suction pipe 6, the front end of oil pump body 2 is provided with pump cover 4, the outside middle part of pump cover 4 is provided with arch 10, pump shaft 5 has been run through at the middle part of arch 10, the one end of pump shaft 5 is connected with oil pump motor 11, and the other end of pump shaft 5 is provided with pump bearing 7, the rear surface of shell 1 is provided with tegillum 8, the one end of oil outlet pipe 3 is provided with check valve 9, through-hole 12 has been seted up at tegillum 8's surface middle part, the diameter of through-hole 12 is 3-5.
The port has been seted up to the position department that the middle part of arch 10 corresponds pump shaft 5, the one end of pump shaft 5 runs through the inside that the port extends to oil pump body 2, pump shaft 5 is provided with the pivot with protruding 10 junction, pump bearing 7 and 2 fixed connection of oil pump body, the one end of pump shaft 5 runs through pump shaft 5 and is connected with pump bearing 7 is perpendicular, and the other end and the oil pump motor 11 fixed connection of pump shaft 5, oil pump motor 11 passes through pump shaft 5 with oil pump body 2 and rotates and be connected, through the work of oil pump motor 11, utilize pump shaft 5 to transmit, and then realize the work of oil pump body 2.
The one end of going out oil pipe 3 passes through bolt fixed connection with oil pump body 2, and goes out oil pipe 3 and is provided with the sealing washer with the junction of oil pump body 2, and the other end that goes out oil pipe 3 is connected with two check valves 9 at least, improves its leakproofness firstly, adopts the design of check valve 9 moreover, can prevent that the oil in the oil pipe from appearing the backward flow phenomenon.
The utility model discloses a theory of operation is: the design changes the structural design of the prior coupler auxiliary oil pump, the original design of forming a small bevel between the pump cover 4 and the bulge 10 is removed, the small bevel is not formed between the pump cover 4 and the bulge 10, the through hole 12 is formed in the middle of the small cover 8 on the rear surface of the oil pump body 2, the original design of forming the small bevel between the pump cover 4 and the bulge 10 is replaced, the problem that the oil cannot be absorbed because the small hole direction on the pump cover 4 cannot be known or ignored after the original design structure is easily formed when a worker assembles and a user overhauls the pump on site is avoided, the problem that the oil cannot be absorbed is caused because the small hole direction on the pump cover 4 cannot be known or ignored after the pump is disassembled is solved, the assembly and the overhaul of the workers are facilitated, the field assembly and overhaul technology of the workshop workers and the user is simplified, the condition that the auxiliary oil pump cannot absorb the oil is permanently avoided, and the design is novel in structure, the practicality is strong, and is with low costs moreover, has further improved staff's assembly efficiency and user's repair time.
The above-mentioned, 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 (5)
1. An improved coupler auxiliary oil pump comprises a shell (1) and an oil pump body (2) arranged in the shell (1), it is characterized in that the upper end of the oil pump body (2) is connected with an oil outlet pipe (3) in a run-through way, the lower end of the oil pump body (2) is connected with an oil suction pipe (6) in a run-through way, the front end of the oil pump body (2) is provided with a pump cover (4), a bulge (10) is arranged in the middle of the outer side of the pump cover (4), a pump shaft (5) penetrates through the middle of the bulge (10), one end of the pump shaft (5) is connected with an oil pump motor (11), a pump bearing (7) is arranged at the other end of the pump shaft (5), a small cover (8) is arranged on the rear surface of the shell (1), one end of the oil outlet pipe (3) is provided with a one-way valve (9), and the middle part of the outer surface of the small cover (8) is provided with a through hole (12).
2. An improved coupler auxiliary oil pump as claimed in claim 1, wherein the diameter of the through hole (12) is 3-5cm, and the small cover (8) is fixedly connected with the oil pump body (2) through bolts.
3. The improved coupler auxiliary oil pump as claimed in claim 1, wherein a port is formed in the middle of the protrusion (10) at a position corresponding to the pump shaft (5), one end of the pump shaft (5) extends into the oil pump body (2) through the port, and a rotating shaft is arranged at the joint of the pump shaft (5) and the protrusion (10).
4. The improved coupler auxiliary oil pump as claimed in claim 1, wherein the pump bearing (7) is fixedly connected with the oil pump body (2), one end of the pump shaft (5) penetrates through the pump shaft (5) to be vertically connected with the pump bearing (7), the other end of the pump shaft (5) is fixedly connected with the oil pump motor (11), and the oil pump motor (11) is rotatably connected with the oil pump body (2) through the pump shaft (5).
5. The improved coupler auxiliary oil pump as claimed in claim 1, wherein one end of the oil outlet pipe (3) is fixedly connected with the oil pump body (2) through a bolt, a sealing ring is arranged at the joint of the oil outlet pipe (3) and the oil pump body (2), and at least two one-way valves (9) are connected to the other end of the oil outlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960690.3U CN210829707U (en) | 2019-06-25 | 2019-06-25 | Improved coupler auxiliary oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960690.3U CN210829707U (en) | 2019-06-25 | 2019-06-25 | Improved coupler auxiliary oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829707U true CN210829707U (en) | 2020-06-23 |
Family
ID=71261117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920960690.3U Active CN210829707U (en) | 2019-06-25 | 2019-06-25 | Improved coupler auxiliary oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829707U (en) |
-
2019
- 2019-06-25 CN CN201920960690.3U patent/CN210829707U/en active Active
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