CN214946306U - Reduction gear convenient to inspection machine oil concentration - Google Patents

Abstract

The application discloses reduction gear convenient to inspection machine oil concentration, including the case seat, the case lid and arrange output shaft and input shaft between case lid and case seat, the case seat has the oil pocket, detection component has been arranged to the oil pocket bottom, detection component is including arranging the high temperature resistant hose in the oil pocket diapire, the splendid attire organic oil of high temperature resistant hose, the one end of high temperature resistant hose is sealed, the other end of high temperature resistant hose is fixed in the inside wall of case seat, the connecting hole has been run through to the inside wall of case seat, connecting hole and high temperature resistant hose intercommunication, a measurement section of thick bamboo has been arranged outside the case seat, the diapire of a measurement section of thick bamboo perpendicular to case seat just communicates with the connecting hole, mark the scale mark on the measurement section of thick bamboo, the scale mark is sticky position of the liquid level of machine oil when needing to change the state in the machine oil intracavity. The consistency of the engine oil in the speed reducer can be detected at any time, the time for replacing the engine oil is convenient to determine, and the phenomenon of gear abrasion caused by too thick engine oil is reduced.

Description

Reduction gear convenient to inspection machine oil concentration

Technical Field

The application relates to the field of mechanical equipment, especially, relate to a reduction gear convenient to inspection machine oil concentration.

Background

Lubricating oil can become thick after the reduction gear is operated at a high speed for a long time, simultaneously still probably have impurity, consequently in the reduction gear use, add lubricating oil and change lubricating oil are an indispensable process, use the consistency of the inside lubricating oil of reduction gear at lubricating oil two thousand hours back observation, but because reduction gear operational environment is inconsistent usually, the dust concentration in the air is also inconsistent, therefore the volume that impurity in the air entered into in the reduction gear is also different, consequently the machine oil consistency in the reduction gear can not be measured completely to the live time.

SUMMERY OF THE UTILITY MODEL

The application provides a reduction gear convenient to inspection machine oil concentration can detect the consistency of the machine oil in the reduction gear at any time, and the time of changing machine oil is conveniently confirmed, reduces because of the too thick phenomenon that causes gear wear of machine oil.

The application provides a speed reducer convenient for checking the concentration of engine oil, which comprises a box seat, case lid and arrange output shaft and input shaft between case lid and case seat, case seat cavity sets up and has the oil pocket, the detection subassembly that is used for detecting the interior machine oil consistency of oil pocket has been arranged to the oil pocket bottom, detection subassembly is including arranging the high temperature resistant hose in the oil pocket diapire, the splendid attire of high temperature resistant hose has organic oil, the one end of high temperature resistant hose is sealed, the other end of high temperature resistant hose is fixed in the inside wall of case seat, the connecting hole has been run through to the inside wall of case seat, connecting hole and high temperature resistant hose intercommunication, a metering cylinder has been arranged outward to the case seat, the diapire of metering cylinder perpendicular to case seat and with the connecting hole intercommunication, mark the scale mark on the metering cylinder, the scale mark is the viscous position of the liquid level of machine oil in the high temperature resistant hose when needing to change the state in the machine oil pocket.

Through the arrangement, the bottom of the oil cavity is provided with the high-temperature-resistant hose, the high-temperature-resistant hose is filled with engine oil, when the engine oil in the oil cavity becomes thick, the thick engine oil contains impurities and less liquid, so that the density of the thick engine oil is higher than that of normal liquid engine oil, the thick engine oil can extrude normal liquid engine oil in the high-temperature-resistant hose, the high-temperature-resistant hose also has deformation capacity, the engine oil in the high-temperature-resistant hose can stretch and move, the metering cylinder is arranged outside the box base and is communicated with the high-temperature-resistant hose through the connecting hole in the box base, the engine oil in the high-temperature-resistant hose can stretch and move into the metering cylinder, the metering cylinder is provided with scale marks to use the thick engine oil to be replaced as reference, and when the thick engine oil extrudes the normal liquid engine oil in the high-temperature-resistant hose into the metering cylinder, the position of the liquid level of normal liquid machine oil in the metering cylinder is scale mark to this regard as the detection principle, can detect the consistency of the machine oil in the reduction gear at any time, conveniently confirms the time of changing machine oil, reduces because of the too thick phenomenon that causes gear wear of machine oil.

Further, the sealing plug has been arranged to the one end that the connecting hole was kept away from to the measuring cylinder, the air vent has been arranged on the sealing plug, the screen panel that protects that is used for reducing the dust and falls into the air vent has been arranged to the outside of sealing plug, it is fixed in the measuring cylinder to protect the screen panel, the one end that high temperature resistant hose is close to the connecting hole is fixed with the go-between, the external screw thread has been arranged to the outer wall of go-between, the inner wall of case seat is just fixed with the connecting cylinder to the position of connecting hole, the diapire that the connecting cylinder is coaxial with the connecting hole and is on a parallel with the case seat, the internal thread that the external screw thread assorted with the outer wall of go-between has been arranged to the inner wall of connecting cylinder, go-between and connecting cylinder threaded connection, the sealing cover has been cup jointed with the junction of go-between to the connecting cylinder.

Through the aforesaid setting, one end at the measuring cylinder sets up the sealing plug, and arrange the air vent on the sealing plug, make high temperature resistant hose when preventing that impurity from getting into the measuring cylinder, the atmospheric pressure in connecting hole and the measuring cylinder keeps invariable, reduce the phenomenon that the liquid machine oil in the high temperature resistant hose flows because of the atmospheric pressure effect appears, set up the guard net cover on the measuring cylinder, can reduce the phenomenon that the air vent is blockked up, one end at high temperature resistant hose sets up the go-between, and arrange the connecting cylinder on the case seat, and make threaded connection between go-between and the connecting cylinder, effectual improvement is connected stability between high temperature resistant hose and the case seat, the seal cover is arranged to the junction between go-between and the connecting cylinder, the effectual leakproofness that has improved between go-between and the connecting cylinder, the phenomenon that the machine oil that reduces in the high temperature resistant hose spills over to the oil pocket appears.

Further, the connecting block has been arranged to the one end that the connecting hole is close to the case seat outer wall, and the connecting block is the cubic and is fixed in the outer wall of case seat, and the one end that a measurement section of thick bamboo is close to the connecting hole is fixed in the connecting block, and the oil duct has been seted up in the connecting block run-through, and the both ends of oil duct are equallyd divide respectively the one-to-one and communicate a pair of adjacent lateral wall of connecting block, and the one end and the connecting hole intercommunication of oil duct, the other end and the measurement section of thick bamboo intercommunication of oil duct.

Through the setting, set up the connecting block, the effectual stability of being connected that has improved between a metering cylinder and the case seat sets up the oil duct on connecting soon, makes things convenient for a metering cylinder and connecting hole intercommunication.

Based on the speed reducer convenient for checking the concentration of the engine oil, the bottom of the oil cavity is provided with the high-temperature-resistant hose, the high-temperature-resistant hose is filled with the engine oil, when the engine oil in the oil cavity becomes thick, the thick engine oil contains impurities and less liquid, so that the density of the thick engine oil is higher than that of normal liquid engine oil, the thick engine oil can extrude normal liquid engine oil in the high-temperature-resistant hose, the high-temperature-resistant hose also has deformation capacity, the engine oil in the high-temperature-resistant hose can stretch and move, the metering cylinder is arranged outside the box base and is communicated with the high-temperature-resistant hose through a connecting hole on the box base, the engine oil in the high-temperature-resistant hose can stretch and move into the metering cylinder, the metering cylinder is provided with scale marks, the thick engine oil which needs to be replaced is used as reference, when the thick engine oil extrudes the normal liquid engine oil in the high-temperature-resistant hose into the metering cylinder, the position of the liquid level of normal liquid machine oil in the metering cylinder is scale mark to this regard as the detection principle, can detect the consistency of the machine oil in the reduction gear at any time, conveniently confirms the time of changing machine oil, reduces because of the too thick phenomenon that causes gear wear of machine oil.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic illustration of an internal cross-sectional view in the principal direction of a retarder for facilitating checking of oil concentration in accordance with an embodiment;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a box base; 2. a box cover; 3. an output shaft; 4. an input shaft; 5. an oil discharge port; 6. a sealing cover; 7. an oil chamber; 8. a high temperature resistant hose; 9. a connecting cover; 10. connecting holes; 11. a metering drum; 12. scale marks; 13. a sealing plug; 14. a vent hole; 15. a guard net cover; 16. a connecting ring; 17. a connecting cylinder; 18. sealing sleeves; 19. connecting blocks; 20. an oil passage.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 and 2, the present application provides a speed reducer for facilitating checking engine oil concentration, which includes a case base 1, a case cover 2, and an output shaft 3 and an input shaft 4 disposed between the case cover 2 and the case base 1.

The tank base 1 is hollow and has an oil chamber 7, i.e. the internal cavity of the tank base 1 is the oil chamber 7. An oil drain port 5 communicated with an oil cavity 7 is arranged at the bottom of the box base 1, and a sealing cover 6 is arranged at the oil drain port 5. The bottom of the oil cavity 7 is provided with a detection component for detecting the consistency of the engine oil in the oil cavity 7, the detection component comprises a high-temperature-resistant hose 8 arranged on the bottom wall of the oil cavity 7, and the high-temperature-resistant hose 8 is filled with the engine oil. In order to facilitate the thick engine oil to extrude the normal liquid engine oil in the high temperature resistant hose 8, the high temperature resistant hose 8 has the deformation capability, and the side wall of the high temperature resistant hose 8 can move along the radial direction.

One end of the high temperature resistant hose 8 is sealed, and the other end of the high temperature resistant hose 8 is fixed on the inner side wall of the box base 1. The one end that high temperature resistant hose 8 is sealed is fixed with connects lid 9, connects lid 9 to be fixed in the diapire of oil pocket 7, through above-mentioned setting, is favorable to improving high temperature resistant hose 8's job stabilization nature, reduces the phenomenon that high temperature resistant hose 8 floated in oil pocket 7 and appears, further improves the accuracy of machine oil consistency measuring result.

Connecting hole 10 has been seted up in the inside wall through of case seat 1, and the inner chamber of connecting hole 10 and the one end intercommunication of connecting cover 9 is kept away from to high temperature resistant hose 8, and a measuring cylinder 11 has been arranged outward to case seat 1, and measuring cylinder 11 is perpendicular to the diapire of case seat 1 and communicates with connecting hole 10. The metering cylinder 11 is marked with a scale mark 12, and the scale mark 12 is the position of the liquid level of the engine oil in the high-temperature-resistant hose 8 in the metering cylinder 11 when the engine oil in the oil cavity 7 is viscous and needs to be replaced.

Through the arrangement, the bottom of the oil cavity 7 is provided with the high-temperature-resistant hose 8, the high-temperature-resistant hose 8 is filled with engine oil, and when the engine oil in the oil cavity 7 becomes thick, impurities are contained in the thick engine oil and the content of liquid is less, so that the density of the thick engine oil is higher than that of normal liquid engine oil. Therefore, the thick oil can extrude the normal liquid oil in the high temperature resistant hose 8, and the high temperature resistant hose 8 also has the deformation capability, so that the oil in the high temperature resistant hose 8 can stretch and move. A metering cylinder 11 is arranged outside the box base 1, the metering cylinder 11 is communicated with the high-temperature-resistant hose 8 through a connecting hole 10 in the box base 1, and engine oil in the high-temperature-resistant hose 8 can stretch and move into the metering cylinder 11. Design scale mark 12 on measuring cylinder 11 to the dense machine oil that needs to be changed makes the reference, and when dense machine oil extrudeed the normal liquid machine oil in high temperature resistant hose 8 to measuring cylinder 11, the position of the liquid level of normal liquid machine oil in measuring cylinder 11 is scale mark 12 to this is as the detection principle, can detect the dense consistency of the machine oil in the reduction gear at any time, and the time of changing machine oil is conveniently confirmed, reduces because of the too thick phenomenon that causes gear wear of machine oil.

In order to further optimize the scheme, dust in the air is reduced to enter the metering cylinder 11, a sealing plug 13 is arranged at one end of the metering cylinder 11, which is far away from the connecting hole 10, and a vent hole 14 is arranged on the sealing plug 13. Through the setting, set up sealing plug 13 in the one end of a measurement section of thick bamboo 11 to arrange air vent 14 on sealing plug 13, make the atmospheric pressure in high temperature resistant hose 8, connecting hole 10 and the measurement section of thick bamboo 11 keep invariable when preventing that impurity from getting into a measurement section of thick bamboo 11, reduce the phenomenon that the liquid machine oil in the high temperature resistant hose 8 appears because of atmospheric pressure effect flows.

A protective net cover 15 for reducing dust falling into the vent hole 14 is arranged outside the sealing plug 13, and the protective net cover 15 is fixed on the metering cylinder 11. The guard net 15 is provided on the measuring cylinder 11 to reduce the blockage of the vent hole 14.

One end that high temperature resistant hose 8 is close to connecting hole 10 is fixed with go-between 16, the external screw thread has been arranged to the outer wall of go-between 16, the inner wall of case seat 1 is just fixed with connecting cylinder 17 to the position of connecting hole 10, connecting cylinder 17 and the coaxial setting of connecting hole 10 and be on a parallel with the diapire of case seat 1, the internal thread that has the external screw thread assorted with the outer wall of go-between 16 is arranged to the inner wall of connecting cylinder 17, go-between 16 and connecting cylinder 17 threaded connection, sealing sleeve 18 has been cup jointed with the junction of go-between 16 to connecting cylinder 17.

Set up the go-between 16 in the one end of high temperature resistant hose 8 through above-mentioned setting, and arrange connecting cylinder 17 on the tank tower 1, and make threaded connection between go-between 16 and the connecting cylinder 17, effectual improvement high temperature resistant hose 8 and the stability of being connected between the tank tower 1, seal cover 18 is arranged to the junction between go-between 16 and connecting cylinder 17, the effectual leakproofness that improves between go-between 16 and the connecting cylinder 17, it spills over the phenomenon appearance of oil pocket 7 to reduce the machine oil in the high temperature resistant hose 8.

For the installation stability who improves a measuring cylinder 11, connecting block 19 has been arranged to the one end that connecting hole 10 is close to the outer wall of case seat 1, connecting block 19 is the cubic form and is fixed in the outer wall of case seat 1, measuring cylinder 11 is close to the one end of connecting hole 10 and is fixed in connecting block 19, connecting block 19 runs through and has seted up oil duct 20, a pair of adjacent lateral wall of difference one-to-one intercommunication connecting block 19 is equallyd divide at the both ends of oil duct 20, and the one end and the connecting hole 10 intercommunication of oil duct 20, the other end and the measuring cylinder 11 intercommunication of oil duct 20.

Through the setting, set up connecting block 19, the effectual stability of being connected that has improved between a measuring section of thick bamboo 11 and the case seat 1 sets up oil duct 20 on connecting soon, makes things convenient for a measuring section of thick bamboo 11 and connecting hole 10 intercommunication.

In summary, when the engine oil in the oil chamber 7 becomes thick, the thick engine oil contains impurities and has a small liquid content, so that the density of the thick engine oil is greater than that of the normal liquid engine oil, the thick engine oil extrudes the normal liquid engine oil in the high temperature resistant hose 8, and the high temperature resistant hose 8 also has a deformation capability, so that the liquid engine oil in the high temperature resistant hose 8 can move in an extending manner. The machine oil in the high temperature resistant hose 8 can stretch and move to the measuring cylinder 11, use the thick machine oil that needs to be changed as reference design scale mark 12 on the measuring cylinder 11, thick machine oil extrudes the normal liquid machine oil in the high temperature resistant hose 8 to the measuring cylinder 11 in the time, the position of the liquid level of normal liquid machine oil in the measuring cylinder 11 is scale mark 12, regard as this and detect the principle, can detect the consistency of the machine oil in the reduction gear at any time, conveniently confirm the time of changing machine oil, reduce the phenomenon because of the machine oil is too thick and cause gear wear.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (3)

1. The utility model provides a reduction gear convenient to inspection machine oil concentration, include case base (1), case lid (2) and arrange in case lid (2) with output shaft (3) and input shaft (4) between case base (1), case base (1) cavity sets up and has oil pocket (7), its characterized in that, the detection subassembly that is used for detecting machine oil consistency in oil pocket (7) is arranged to oil pocket (7) bottom, the detection subassembly is including arranging in high temperature resistant hose (8) of oil pocket (7) diapire, the built-in machine oil of high temperature resistant hose (8), the one end of high temperature resistant hose (8) is sealed, the other end of high temperature resistant hose (8) is fixed in the inside wall of case base (1), the inside wall of case base (1) runs through and has seted up connecting hole (10), connecting hole (10) with high temperature resistant hose (8) intercommunication, a metering cylinder (11) is arranged outside the tank base (1), the metering cylinder (11) is perpendicular to the bottom wall of the tank base (1) and communicated with the connecting hole (10), a scale mark (12) is marked on the metering cylinder (11), and the scale mark (12) is that engine oil in the oil cavity (7) is in a viscous state and needs to be replaced when the liquid level of the engine oil in the high-temperature-resistant hose (8) is at the position in the metering cylinder (11).

2. The decelerator facilitating inspection of oil concentration according to claim 1, wherein,

a sealing plug (13) is arranged at one end, far away from the connecting hole (10), of the metering cylinder (11), a vent hole (14) is arranged on the sealing plug (13), a protective screen cover (15) used for reducing dust falling into the vent hole (14) is arranged on the outer side of the sealing plug (13), and the protective screen cover (15) is fixed on the metering cylinder (11);

high temperature resistant hose (8) are close to the one end of connecting hole (10) is fixed with go-between (16), the external screw thread has been arranged to the outer wall of go-between (16), the inner wall of case seat (1) is just right the rigidity of connecting hole (10) has connecting cylinder (17), connecting cylinder (17) with connecting hole (10) coaxial setting and be on a parallel with the diapire of case seat (1), the inner wall of connecting cylinder (17) arrange with the external screw thread assorted internal thread of the outer wall of go-between (16), go-between (16) with connecting cylinder (17) threaded connection, connecting cylinder (17) with seal cover (18) have been cup jointed to the junction of go-between (16).

3. The decelerator facilitating inspection of oil concentration according to claim 1, wherein,

connecting hole (10) are close to connecting block (19) have been arranged to the one end of case seat (1) outer wall, connecting block (19) are the cubic form and are fixed in the outer wall of case seat (1), a metering cylinder (11) are close to the one end of connecting hole (10) is fixed in connecting block (19), oil duct (20) have been seted up in connecting block (19) run through, the both ends of oil duct (20) are equallyd divide respectively the one-to-one intercommunication a pair of adjacent lateral wall of connecting block (19), just the one end of oil duct (20) with connecting hole (10) intercommunication, the other end of oil duct (20) with a metering cylinder (11) intercommunication.

Images