CN217558677U - Novel hydraulic motor transmission structure - Google Patents
Novel hydraulic motor transmission structure Download PDFInfo
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- CN217558677U CN217558677U CN202221172627.1U CN202221172627U CN217558677U CN 217558677 U CN217558677 U CN 217558677U CN 202221172627 U CN202221172627 U CN 202221172627U CN 217558677 U CN217558677 U CN 217558677U
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Abstract
The utility model discloses a novel hydraulic motor transmission structure, which comprises a motor main body, wherein a motor output shaft is arranged on the side surface of the motor main body, a connecting shaft is arranged on the side surface of the motor output shaft, and a fixed jackscrew is arranged inside the side surface of the connecting shaft; the connecting shaft comprises a shaft body arranged on the side surface of the output shaft of the motor, a connecting groove arranged in the shaft body, a fixing pin arranged on the inner side of the connecting groove, a fixing hole arranged on the side surface of the shaft body, a dust ring arranged on the outer side of the shaft body and a fixing gasket arranged on the side surface of the dust ring; through the inside annular groove that is provided with of fixation washer, the inner wall and the dust ring of its annular groove closely laminate to and the inner wall of fixation washer closely laminates with the outer wall of axis body, through axis body parcel motor output shaft, closely laminate through dust ring and fixation washer inner wall, thereby prevent that the dust from getting into the inside normal work that influences the motor of motor through the gap between motor output shaft and the motor main part, thereby reach dustproof technological effect of dustproof of dust prevention.
Description
Technical Field
The utility model relates to a hydraulic motor field especially relates to a novel hydraulic motor transmission structure.
Background
The hydraulic motor is also called as an oil motor and is mainly applied to injection molding machinery, ships, lifting machines, engineering machinery, construction machinery, coal mine machinery, mining machinery, metallurgical machinery, ship machinery, petrochemical industry, port machinery and the like; is an actuating element of a hydraulic system, which converts the pressure energy of the fluid provided by a hydraulic pump into the mechanical energy of an output shaft of the hydraulic system, and the fluid is a medium for transmitting force and movement.
Hydraulic motor is mainly connected with drive mechanism through its output shaft at the during operation to drive mechanism through hydraulic motor, traditional output shaft is mostly direct to be connected with the hydraulic motor main part, because traditional output shaft and hydraulic motor's junction simple structure, consequently easy when using because the dust passes through inside the junction gets into hydraulic motor, thereby influence its normal use, for improving this problem, consequently, propose a novel hydraulic motor transmission structure.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a novel hydraulic motor transmission structure, which produces the technical effect of dust prevention and dust prevention.
In order to solve the technical problem, the utility model provides a following technical scheme: a novel hydraulic motor transmission structure comprises a motor main body, wherein a motor output shaft is arranged on the side surface of the motor main body, a connecting shaft is arranged on the side surface of the motor output shaft, and a fixing jackscrew is arranged inside the side surface of the connecting shaft;
the connecting axle sets up the spread groove in the axis body inside including installing the axis body in motor output shaft side, installs the fixed pin at the spread groove inboard, sets up the fixed orifices in the axis body side, installs the dust ring in the axis body outside to and install the retaining washer in the dust ring side.
As a preferred technical scheme of the utility model, spread groove and motor output shaft fixed connection, the inside bottom of spread groove is provided with the helicitic texture, and the spread groove inner wall closely laminates with motor output shaft outer wall.
As a preferred technical scheme of the utility model, the spread groove inner wall is provided with groove structure, the fixed pin is installed in the groove structure of spread groove inner wall, the fixed pin is provided with two, and position symmetry installs the inside at the spread groove.
As a preferred technical scheme of the utility model, the fixed pin outside and spread groove fixed connection, the fixed pin inboard with motor output shaft fixed connection, and the fixed pin side is provided with the screw thread via hole.
As a preferred technical scheme of the utility model, the fixed orifices is provided with two, and its symmetry in position sets up the both sides at the axis body, the fixed orifices sets up to the screw hole, and the fixed orifices corresponds with the screw thread via hole position that sets up to the side of the fixed pin.
As a preferred technical scheme of the utility model, dust ring and axis body fixed connection, retaining washer and motor main part fixed connection, the inside annular groove that is provided with of retaining washer, the inner wall and the dust ring of its annular groove closely laminate to and the inner wall of retaining washer closely laminates with the outer wall of axis body.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the utility model has the advantages that the motor main body is provided with the motor output shaft on the side surface, the connecting shaft is arranged on the side surface of the motor output shaft, and the fixing jackscrew is arranged in the side surface of the connecting shaft; the connecting shaft comprises a shaft body arranged on the side face of the motor output shaft, a connecting groove arranged in the shaft body, a dustproof ring arranged on the outer side of the shaft body, and a fixed gasket arranged on the side face of the dustproof ring, wherein the connecting groove is fixedly connected with the motor output shaft, the bottom in the connecting groove is provided with a threaded structure, the inner wall of the connecting groove is tightly attached to the outer wall of the motor output shaft, the dustproof ring is fixedly connected with the shaft body, the fixed gasket is fixedly connected with the motor main body, an annular groove is formed in the fixed gasket, the inner wall of the annular groove is tightly attached to the dustproof ring, the inner wall of the fixed gasket is tightly attached to the outer wall of the shaft body, the motor output shaft is wrapped by the shaft body, and the dustproof ring is tightly attached to the inner wall of the fixed gasket, so that dust is prevented from entering the motor through a gap between the motor output shaft and the motor main body to influence the normal operation of the motor, and the technical effect of dust prevention and dust prevention is achieved;
2. the utility model discloses an install the inboard fixed pin in spread groove, the fixed orifices of setting in the axis body side, the spread groove inner wall is provided with groove structure, the fixed pin is installed in the groove structure of spread groove inner wall, the fixed pin is provided with two, and the position symmetry installs the inside at the spread groove, the fixed pin outside and spread groove fixed connection, fixed pin inboard and motor output shaft fixed connection, and the fixed pin side is provided with the screw thread via hole, the fixed orifices is provided with two, and its position symmetry sets up the both sides at the axis body, the fixed orifices sets up to the screw hole, and the fixed orifices corresponds with the screw thread via hole position that sets up in the fixed pin side, pass the screw hole of fixed orifices and fixed pin side through the fixed jackscrew, it is fixed with axis body and motor output shaft fixed connection to fix the jackscrew, and can dismantle the axis body through demolising the fixed jackscrew, thereby change the dust ring, thereby reach the technological effect of convenient clearance.
Drawings
Fig. 1 is a complete structural schematic diagram of the present invention;
FIG. 2 is a side view structural diagram of the present invention;
fig. 3 is a sectional view of the structure of the part a in fig. 2.
Wherein: 1. a motor main body; 2. a motor output shaft; 3. a connecting shaft; 4. fixing the jackscrew; 31. a shaft body; 32. connecting grooves; 33. a fixing pin; 34. a fixing hole; 35. a dust ring; 36. and fixing the gasket.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-3, a novel hydraulic motor transmission structure comprises a motor main body 1, a motor output shaft 2 is arranged on the side surface of the motor main body 1, a connecting shaft 3 is arranged on the side surface of the motor output shaft 2, and a fixing jackscrew 4 is arranged inside the side surface of the connecting shaft 3; the connecting shaft 3 comprises a shaft body 31 arranged on the side surface of the motor output shaft 2, a connecting groove 32 arranged inside the shaft body 31, a fixing pin 33 arranged on the inner side of the connecting groove 32, a fixing hole 34 arranged on the side surface of the shaft body 31, a dust ring 35 arranged on the outer side of the shaft body 31 and a fixing gasket 36 arranged on the side surface of the dust ring 35; the joint of the motor output shaft 2 and the motor main body 1 is sealed and protected by the combined action of all the parts in the connecting shaft 3, and dust is prevented from entering.
In other embodiments, the connection groove 32 is fixedly connected to the motor output shaft 2, a thread structure is disposed at the bottom inside the connection groove 32, and the inner wall of the connection groove 32 is tightly attached to the outer wall of the motor output shaft 2, and is fixedly connected to the motor output shaft 2 through the thread structure inside the connection groove 32.
In other embodiments, the inner wall of the connecting groove 32 is provided with a groove structure, the fixing pin 33 is installed in the groove structure of the inner wall of the connecting groove 32, the fixing pin 33 is provided with two positions, and is installed inside the connecting groove 32 in a position symmetrical manner, and the inner wall of the connecting groove 32 is fixed by the two fixing pins 33.
In other embodiments, the outer side of the fixing pin 33 is fixedly connected with the connecting groove 32, the inner side of the fixing pin 33 is fixedly connected with the motor output shaft 2, and the side surface of the fixing pin 33 is provided with a threaded through hole, so that the connecting groove 32 is fixedly connected with the motor output shaft 2 through the fixing pin 33.
In other embodiments, two fixing holes 34 are provided, and the positions of the fixing holes 34 are symmetrically arranged on two sides of the shaft body 31, the fixing holes 34 are provided as threaded holes, and the fixing holes 34 correspond to the positions of the threaded through holes arranged on the side surfaces of the fixing pins 33, so that the shaft body 31 and the fixing pins 33 are fixedly connected by the fixing jackscrews 4 passing through the fixing holes 34 and the threaded through holes on the side surfaces of the fixing pins 33.
In other embodiments, the dust ring 35 is fixedly connected to the shaft body 31, the fixing washer 36 is fixedly connected to the motor main body 1, an annular groove is formed inside the fixing washer 36, an inner wall of the annular groove is tightly attached to the dust ring 35, an inner wall of the fixing washer 36 is tightly attached to an outer wall of the shaft body 31, and dust is blocked by tightly attaching the dust ring 35 to the fixing washer 36.
The utility model discloses a theory of operation: when the electric motor is used, the motor output shaft 2 is arranged on the side surface of the motor main body 1 through the motor main body 1, the connecting shaft 3 is arranged on the side surface of the motor output shaft 2, and the fixing jackscrew 4 is arranged inside the side surface of the connecting shaft 3; the connecting shaft 3 comprises a shaft body 31 arranged on the side surface of the motor output shaft 2, a connecting groove 32 arranged inside the shaft body 31, a fixing pin 33 arranged on the inner side of the connecting groove 32, a fixing hole 34 arranged on the side surface of the shaft body 31, a dust ring 35 arranged on the outer side of the shaft body 31 and a fixing gasket 36 arranged on the side surface of the dust ring 35; protection is sealed to motor output shaft 2 and motor main part 1's junction through each parts combined action in connecting axle 3, prevent the dust entering, through inside helicitic texture and the motor output shaft 2 fixed connection of spread groove 32, fix spread groove 32 inner wall through two fixed pins 33, with spread groove 32 and motor output shaft 2 fixed connection through fixed pin 33, pass the screw thread via hole of fixed orifices 34 and fixed pin 33 side through fixed jackscrew 4, make axis body 31 and fixed pin 33 fixed connection, closely laminate through dust ring 35 and fixed washer 36, the separation is carried out to the dust.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a novel hydraulic motor transmission structure, includes motor main part (1), its characterized in that: a motor output shaft (2) is arranged on the side surface of the motor main body (1), a connecting shaft (3) is installed on the side surface of the motor output shaft (2), and a fixing jackscrew (4) is installed inside the side surface of the connecting shaft (3);
connecting axle (3) are including installing axis body (31) in motor output shaft (2) side, set up at inside spread groove (32) of axis body (31), install at the inboard fixed pin (33) of spread groove (32), set up fixed orifices (34) in axis body (31) side, install dust ring (35) in the axis body (31) outside to and install fixing washer (36) in dust ring (35) side.
2. The novel hydraulic motor transmission structure of claim 1, wherein: the connecting groove (32) is fixedly connected with the motor output shaft (2), a thread structure is arranged at the bottom inside the connecting groove (32), and the inner wall of the connecting groove (32) is tightly attached to the outer wall of the motor output shaft (2).
3. The novel hydraulic motor transmission structure of claim 1, wherein: the utility model discloses a fixing device for connecting groove, including connecting groove (32), fixed pin (33) and fixed pin (32), the inner wall of connecting groove (32) is provided with groove structure, install in the groove structure of connecting groove (32) inner wall fixed pin (33), fixed pin (33) are provided with two, and position symmetry installs the inside at connecting groove (32).
4. The novel hydraulic motor transmission structure according to claim 1, characterized in that: the utility model discloses a motor, including fixed pin (33), fixed pin (33) outside and spread groove (32) fixed connection, fixed pin (33) inboard and motor output shaft (2) fixed connection, and fixed pin (33) side is provided with the screw thread via hole.
5. The novel hydraulic motor transmission structure of claim 1, wherein: the fixing holes (34) are arranged at two positions and symmetrically arranged on two sides of the shaft body (31), the fixing holes (34) are threaded holes, and the fixing holes (34) correspond to threaded through holes formed in the side faces of the fixing pins (33).
6. The novel hydraulic motor transmission structure according to claim 1, characterized in that: dust ring (35) and axis body (31) fixed connection, retaining washer (36) and motor main part (1) fixed connection, the inside annular groove that is provided with of retaining washer (36), the inner wall and the dust ring (35) of its annular groove closely laminate to and the inner wall of retaining washer (36) closely laminates with the outer wall of axis body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172627.1U CN217558677U (en) | 2022-05-17 | 2022-05-17 | Novel hydraulic motor transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172627.1U CN217558677U (en) | 2022-05-17 | 2022-05-17 | Novel hydraulic motor transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217558677U true CN217558677U (en) | 2022-10-11 |
Family
ID=83473940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221172627.1U Active CN217558677U (en) | 2022-05-17 | 2022-05-17 | Novel hydraulic motor transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217558677U (en) |
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2022
- 2022-05-17 CN CN202221172627.1U patent/CN217558677U/en active Active
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