CN214235417U - Speed reducer oil duct pull throughs - Google Patents
Speed reducer oil duct pull throughs Download PDFInfo
- Publication number
- CN214235417U CN214235417U CN202022563514.1U CN202022563514U CN214235417U CN 214235417 U CN214235417 U CN 214235417U CN 202022563514 U CN202022563514 U CN 202022563514U CN 214235417 U CN214235417 U CN 214235417U
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- CN
- China
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- steel wire
- flexible steel
- speed reducer
- motor
- impact cavity
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Abstract
The utility model relates to a reduction gear maintenance equipment field, concretely relates to speed reducer oil duct pull throughs. Including the power piece, seted up the impact chamber in the power piece, be fixed with the motor on the power piece rear end, the power piece front end be fixed with the exit tube that strikes the chamber intercommunication, the exit tube is concentric with the output shaft of motor, the cover is established to the exit tube and is sealed to have the rubber tube, flexible steel wire one end runs through the rubber tube and extends to the impact intracavity behind the exit tube, the flexible steel wire one end of striking intracavity and the output shaft fixed connection of motor, the protruding rubber tube of the flexible steel wire other end, the power piece upper end is fixed with the feed liquor pipe that communicates with the impact chamber. The utility model discloses, rotate through the flexible steel wire of drive, can break up the deposit of jam in the speed reducer oil way, highly compressed washing liquid enters into the speed reducer oil duct through the rubber tube guide in, and the deposit that high-efficient clearance was broken up by flexible steel wire can the problem of jam in the effectual solution oil duct.
Description
Technical Field
The utility model relates to a reduction gear maintenance equipment field, concretely relates to speed reducer oil duct pull throughs.
Background
The in-process of construction operations such as oil field, colliery often will use the speed reducer, uses a period of time after, and oil sludge and impurity such as greasy dirt are easily remained in the speed reducer oil duct on oil field, the colliery, influence the use of speed reducer, and the speed reducer receives fatlute and greasy dirt influence for a long time, causes the damage to the speed reducer easily, and the oil duct of speed reducer generally all is the zigzag design, and the pipeline the inside receives fatlute and greasy dirt to block up difficult clearance, also lacks corresponding equipment in the market and dredges.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, convenient to use can high-efficiently clear away the pull throughs of speed reducer oil in-channel deposit thing.
In order to realize the purpose, the utility model provides a technical scheme is:
an oil duct dredging device of a speed reducer comprises a power block, an impact cavity is formed in the power block, a motor is fixed at the rear end of the power block, the end of an output shaft of the motor extends into the impact cavity, the output shaft of the motor is connected with the power block in a rotating and sealing manner, an outlet pipe communicated with the impact cavity is fixed at the front end of the power block, the outlet pipe is concentric with the output shaft of the motor, a rubber pipe is sleeved on the outlet pipe in a sealing manner, a plurality of arc-shaped grooves are uniformly distributed on the circumference of the inner edge of the rubber pipe at the front side of the outlet pipe, the length direction of the arc-shaped grooves is parallel to the length direction of the rubber pipe, one end of a flexible steel wire penetrates through the rubber pipe and the outlet pipe and then extends into the impact cavity, one end of the flexible steel wire in the impact cavity is fixedly connected with the output shaft of the motor, the other end of the flexible steel wire protrudes out of the rubber pipe, a liquid inlet pipe communicated with the impact cavity is fixed at the upper end of the power block, a helical blade is rotatably arranged in the impact cavity, the helical blade is concentric with the flexible steel wire in the impact cavity, the helical blade is fixed on the outer side of the flexible steel wire in the impact cavity.
Specifically, a handle is fixed at the lower end of the power block.
Specifically, the liquid inlet pipe is positioned on the power block between the end part of the motor output shaft and the helical blade.
Specifically, one end of the flexible steel wire in the impact cavity is fixedly connected with an output shaft of the motor through a coupler.
Specifically, the inner edge of the rubber hose is coated with a wear-resistant layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages of simple structure, and convenient operation, rotate through the flexible steel wire of drive, can break up the deposit of jam in the speed reducer oil duct, highly compressed washing liquid enters into the speed reducer oil duct through the rubber tube guide in, the deposit of high-efficient clearance broken up by flexible steel wire, can effectually solve the problem of jam in the oil duct, a plurality of arcs have been seted up on the rubber tube inner edge, after the rubber tube enters into tortuous speed reducer oil duct with flexible steel wire, the washing liquid can flow in the arcs, the space of overflowing between flexible steel wire and the rubber tube has been guaranteed, prevent that the rubber tube from expanding brokenly with the passageway of overflowing of flexible wire rope bending portion diminishes back rubber tube pressurized, highly compressed washing liquid can drive helical blade when the flow of impact intracavity, provide auxiliary power for flexible steel wire, prevent that the flexible steel wire part atress with the coupling joint is too big and damaged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic sectional view of the hose.
Detailed Description
As shown in fig. 1-2, an oil duct dredging device for a speed reducer comprises a power block 1, wherein a handle 10 is fixed at the lower end of the power block 1, an impact cavity 11 is formed in the power block 1, a motor 2 is fixed at the rear end of the power block 1, the end part of an output shaft of the motor 2 extends into the impact cavity 11, the output shaft of the motor 2 is connected with the power block 1 in a rotating and sealing manner, an outlet pipe 7 communicated with the impact cavity 11 is fixed at the front end of the power block 1, the outlet pipe 7 is concentric with the output shaft of the motor 2, a rubber pipe 8 is sleeved and sealed on the outlet pipe 7, a plurality of arc-shaped grooves 9 are uniformly distributed on the inner edge of the rubber pipe 8 at the front side of the outlet pipe 7 along the circumference, the length direction of the arc-shaped grooves 9 is parallel to the length direction of the rubber pipe 8, one end of a flexible steel wire 5 penetrates through the rubber pipe 8 and the outlet pipe 7 and extends into the impact cavity 11, one end of the flexible steel wire 5 in the impact cavity 11 is fixedly connected with the output shaft of the motor 2 through a coupler 3, the 5 other ends of flexible steel wire protrusion rubber tube 8, the coating of 8 inner edges of rubber tube has the wearing layer, and the wearing layer can improve the wearability between 8 inner edges of rubber tube and the flexible steel wire 5, can improve rubber tube 8's life, and 1 upper end of power piece is fixed with the feed liquor pipe 4 with impact cavity 11 intercommunication, feed liquor pipe 4 is located power piece 1 between 2 output shaft tip of motor and helical blade 6. The spiral blade 6 is rotationally arranged in the impact cavity 11, the spiral blade 6 is concentric with the flexible steel wire 5 in the impact cavity 11, and the spiral blade 6 is fixed on the outer side of the flexible steel wire 5 in the impact cavity 11.
When the utility model is used, high-pressure cleaning liquid is communicated with the liquid inlet pipe 4, the motor 2 is started, the motor 2 drives the flexible steel wire 5 to rotate, the flexible steel wire 5 part protruding out of the rubber tube 8 can break up the deposit blocked in the oil channel of the speed reducer, high-pressure cleaning liquid is guided by the rubber tube 8 to enter the oil channel of the speed reducer, the deposit broken up by the flexible steel wire is efficiently cleaned, the problem of blocking in the oil channel can be effectively solved, a plurality of arc-shaped grooves 9 are arranged on the inner edge of the rubber tube 8, after the rubber tube 8 and the flexible steel wire 5 enter the zigzag oil channel of the speed reducer, the cleaning liquid can flow in the arc-shaped grooves 9, the overflowing space between the flexible steel wire 5 and the rubber tube 8 is ensured, the rubber tube 8 is prevented from being pressed to expand and break after the overflowing channel of the rope bending part of the rubber tube 8 and the flexible steel wire 5 is reduced, high-pressure cleaning liquid can drive the helical blade 6 to rotate when flowing in the impact cavity 11, and the rotation direction of helical blade 6 is the same with the rotation direction of motor 2, and helical blade 6's rotation can provide auxiliary power for flexible steel wire 5, prevents that the 5 parts of flexible steel wire that are connected with shaft coupling 3 from receiving the too big damage of atress.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An oil duct dredging device of a speed reducer comprises a power block, wherein an impact cavity is formed in the power block, and the oil duct dredging device is characterized in that a motor is fixed at the rear end of the power block, the end part of an output shaft of the motor extends into the impact cavity, the output shaft of the motor is connected with the power block in a rotating and sealing manner, an outlet pipe communicated with the impact cavity is fixed at the front end of the power block and is concentric with the output shaft of the motor, a rubber pipe is sleeved on the outlet pipe in a sealing manner, a plurality of arc-shaped grooves are uniformly distributed on the circumference of the inner edge of the rubber pipe at the front side of the outlet pipe, the length direction of the arc-shaped grooves is parallel to the length direction of the rubber pipe, one end of a flexible steel wire penetrates through the rubber pipe and the outlet pipe and extends into the impact cavity, one end of the flexible steel wire in the impact cavity is fixedly connected with the output shaft of the motor, the other end of the flexible steel wire protrudes out of the rubber pipe, a liquid inlet pipe communicated with the impact cavity is fixed at the upper end of the power block, a spiral blade is rotatably arranged in the impact cavity, and is concentric with the flexible steel wire in the impact cavity, the helical blade is fixed on the outer side of the flexible steel wire in the impact cavity.
2. The speed reducer oil passage dredging device of claim 1, wherein a handle is fixed at the lower end of the power block.
3. The speed reducer oil passage dredging device of claim 1, wherein the liquid inlet pipe is located on the power block between the end of the motor output shaft and the helical blade.
4. The speed reducer oil passage dredging device of claim 1, wherein one end of the flexible steel wire in the impact cavity is fixedly connected with an output shaft of the motor through a coupling.
5. The speed reducer oil gallery dredger according to claim 1, wherein an inner edge of the rubber hose is coated with a wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563514.1U CN214235417U (en) | 2020-11-09 | 2020-11-09 | Speed reducer oil duct pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563514.1U CN214235417U (en) | 2020-11-09 | 2020-11-09 | Speed reducer oil duct pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214235417U true CN214235417U (en) | 2021-09-21 |
Family
ID=77731707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022563514.1U Active CN214235417U (en) | 2020-11-09 | 2020-11-09 | Speed reducer oil duct pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214235417U (en) |
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2020
- 2020-11-09 CN CN202022563514.1U patent/CN214235417U/en active Active
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