CN220204233U

CN220204233U - Output shaft of hydraulic motor

Info

Publication number: CN220204233U
Application number: CN202321512662.8U
Authority: CN
Inventors: 张福祥; 王俊祥; 张振川; 朱琦
Original assignee: Jining Kemai Hydraulic Machinery Co ltd
Current assignee: Jining Kemai Hydraulic Machinery Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-19
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of hydraulic motor output shafts, and discloses a hydraulic motor output shaft, which comprises a hydraulic motor body, a hydraulic motor output shaft body and a hydraulic motor connecting shaft, wherein a limiting mounting groove is formed in a cavity of the hydraulic motor output shaft body, a fixed connecting ring is fixedly arranged on the hydraulic motor output shaft body, a round hole matched with the limiting mounting groove is formed in the fixed connecting ring, a limiting mechanism is arranged in the round cavity, the limiting mechanism comprises a powerful telescopic spring, and one end of the powerful telescopic spring is fixedly arranged on the inner wall surface of the limiting mounting groove cavity far away from the fixed connecting ring. The utility model realizes that the output shaft of the hydraulic motor is provided with the extension device, has wide application range, and can work more conveniently when working at a position far away from the hydraulic motor, thereby not requiring a worker to carry the hydraulic motor and greatly improving the efficiency of the worker.

Description

Output shaft of hydraulic motor

Technical Field

The utility model relates to the technical field of output shafts of hydraulic motors, in particular to an output shaft of a hydraulic motor.

Background

The hydraulic motor is a device for hydraulic driving and hydraulic oil distribution in rotation, and has been widely used in the fields of engineering machinery, forestry machinery, agricultural machinery, etc. in view of the characteristics of small volume, large axial bearable load, large torque generated, convenient disassembly, high use efficiency, etc.

The existing hydraulic motor output shaft is low in application range when working, the hydraulic motor output shaft is not provided with an extension device, and when working at a position which is far away from the hydraulic motor is needed, the hydraulic motor cannot work, so that a worker is required to carry the hydraulic motor, and the efficiency of the worker is greatly reduced.

To this end, we propose a hydraulic motor output shaft.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides an output shaft of a hydraulic motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the hydraulic motor output shaft comprises a hydraulic motor body, a hydraulic motor output shaft body and a hydraulic motor connecting shaft, wherein a limiting mounting groove is formed in a cavity of the hydraulic motor output shaft body, a fixed connecting ring is fixedly mounted on the hydraulic motor output shaft body, a round hole matched with the limiting mounting groove is formed in the fixed connecting ring, a limiting mechanism is arranged in the round cavity, the limiting mechanism comprises a powerful telescopic spring, one end of the powerful telescopic spring is fixedly mounted on the inner wall surface of the limiting mounting groove far away from the fixed connecting ring, the other end of the powerful telescopic spring is fixedly mounted on the wall surface of a connecting limiting column, the connecting limiting column is movably mounted in the round cavity, and the front end of the connecting limiting column is also provided with the hydraulic motor connecting shaft.

Further, a chute is formed in a side wall surface, far away from the powerful telescopic spring, of the connecting limiting column, and two limiting clamping strips are fixedly mounted in a chute cavity.

Further, a limiting clamping groove matched with the two limiting clamping strips is formed in the wall surface of the connecting shaft of the hydraulic motor, and limiting sliding grooves are formed below the two limiting clamping grooves respectively.

Further, be provided with spacing coupling assembling on the spacing draw-in groove, offered two spacing spouts with spacing draw-in bar looks adaptation on spacing coupling assembling's the inner wall, two spacing spouts below fixed mounting have two spacing fixture blocks with two spacing sliding tray looks adaptations.

Further, the two limit clamping strips are movably arranged in the two limit clamping grooves and the two limit sliding groove cavities.

Furthermore, a connecting gear is fixedly arranged on the wall surface of the connecting shaft of the hydraulic motor, and the connecting gear is in a circumferential ring shape.

Advantageous effects

The utility model provides a hydraulic motor output shaft. The beneficial effects are as follows:

1. this hydraulic motor output shaft, when needs extend the output shaft, the staff is through keeping same level with connecting spacing post with the hydraulic motor connecting axle, insert the connection spacing post intracavity spout with the hydraulic motor connecting axle in, simultaneously with spacing spout and spacing draw-in groove keep a flat on the spacing coupling assembling, spacing draw-in bar inserts spacing spout and spacing draw-in groove intracavity, spacing fixture block inserts spacing sliding groove intracavity, thereby realize that hydraulic motor's output shaft possesses extension device, reach application range big, need be away from hydraulic motor's position during operation far away, work more conveniently, thereby need not the staff carry hydraulic motor, improve staff's efficiency greatly.

2. This hydraulic motor output shaft, when needs extend the output shaft, through the connecting gear that sets up, when the during operation drives other equipment simultaneously and rotates as required, can reach the device application scope expansion through being connected with connecting gear, the practicality is stronger.

Drawings

The structures, proportions, sizes, etc. shown in this description are for illustration purposes only and are not intended to limit the scope of the utility model, which is otherwise, used by those skilled in the art to which this utility model pertains.

FIG. 1 is a schematic illustration of an output shaft body of an inventive hydraulic motor;

FIG. 2 is a schematic diagram of the overall structure of the utility model;

fig. 3 is a schematic view of an inventive spacing connection assembly.

Legend description:

10. a hydraulic motor body; 11. an output shaft body of the hydraulic motor; 12. a limit mounting groove; 13. fixing the connecting ring; 14. connecting a limit column; 15. a strong telescopic spring; 16. limiting clamping strips; 17. a limit clamping groove; 18. limiting sliding grooves; 19. a limit connecting component; 20. a limit sliding groove; 21. a limit clamping block; 22. a connecting gear; 23. the hydraulic motor is connected with the shaft.

Detailed Description

1-3, the hydraulic motor output shaft, as shown in fig. 1-3, including hydraulic motor body 10 and hydraulic motor output shaft body 11 and hydraulic motor connecting axle 23, set up spacing mounting groove 12 on the intracavity of hydraulic motor output shaft body 11, fixed mounting has fixed connection circle 13 on the hydraulic motor output shaft body 11, set up the round hole with spacing mounting groove 12 looks adaptation on the fixed connection circle 13, be provided with stop gear in the round hole intracavity, stop gear includes powerful extension spring 15, powerful extension spring 15's one end fixed mounting is on the spacing mounting groove 12 intracavity wall that keeps away from fixed connection circle 13, powerful extension spring 15's the other end fixed mounting is on the wall of connecting spacing post 14, connecting spacing post 14 movable mounting is in the round hole intracavity, the front end of connecting spacing post 14 still is provided with hydraulic motor connecting axle 23, connecting spacing post 14 is set up the spout on the side wall that is kept away from powerful extension spring 15, two spacing bayonet lock 16 of fixed mounting in the spout intracavity, set up the spacing bayonet lock 17 with two spacing bayonet lock 16 looks adaptation on the wall of hydraulic motor connecting axle 23, two spacing bayonet lock 17 place 18 and two limit assembly 20 looks slip joint, two limit assembly 20 looks slip joint are two limit assembly 20 are two limit joint groove 20 under two limit assembly 20, two limit assembly looks slip joint 20 are fixed connection.

When the output shaft needs to be extended, the worker keeps the same level through the hydraulic motor connecting shaft 23 and the connecting limit post 14, inserts the hydraulic motor connecting shaft 23 into the chute in the cavity of the connecting limit post 14, keeps the limit chute 20 and the limit clamping groove 17 on the limit connecting assembly 19 flat at the same time, inserts the limit clamping strip 16 into the cavity of the limit chute 20 and the limit clamping groove 17, and inserts the limit clamping block 21 into the cavity of the limit sliding groove 18, so that the output shaft of the hydraulic motor is provided with an extension device, the application range is wide, the worker works more conveniently when working at the position far away from the hydraulic motor, the worker is not required to carry the hydraulic motor, and the efficiency of the worker is greatly improved.

When needs extend the output shaft, through the connecting gear 22 that sets up, when the staff when the during operation drives other equipment simultaneously and rotates as required, can be connected through with connecting gear 22, reach the device application scope expansion, the practicality is stronger.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a hydraulic motor output shaft, includes hydraulic motor body (10) and hydraulic motor output shaft body (11) and hydraulic motor connecting axle (23), its characterized in that: the hydraulic motor is characterized in that a limiting mounting groove (12) is formed in a cavity of the hydraulic motor output shaft body (11), a fixed connection ring (13) is fixedly mounted on the hydraulic motor output shaft body (11), a round hole matched with the limiting mounting groove (12) is formed in the fixed connection ring (13), a limiting mechanism is arranged in the round cavity and comprises a powerful telescopic spring (15), one end of the powerful telescopic spring (15) is fixedly mounted on the inner wall surface of the limiting mounting groove (12) far away from the fixed connection ring (13), the other end of the powerful telescopic spring (15) is fixedly mounted on the wall surface of a connecting limiting column (14), the connecting limiting column (14) is movably mounted in the round cavity, and a hydraulic motor connecting shaft (23) is further arranged at the front end of the connecting limiting column (14).

2. A hydraulic motor output shaft as set forth in claim 1 wherein: a chute is formed in a side wall surface, far away from the powerful telescopic spring (15), of the connecting limiting column (14), and two limiting clamping strips (16) are fixedly arranged in a chute cavity.

3. A hydraulic motor output shaft as set forth in claim 1 wherein: limiting clamping grooves (17) matched with the two limiting clamping strips (16) are formed in the wall surface of the hydraulic motor connecting shaft (23), and limiting sliding grooves (18) are formed below the two limiting clamping grooves (17) respectively.

4. A hydraulic motor output shaft according to claim 3, characterized in that: the limiting clamping groove (17) is provided with a limiting connecting assembly (19), two limiting sliding grooves (20) matched with the limiting clamping strips (16) are formed in the inner wall of the limiting connecting assembly (19), and two limiting clamping blocks (21) matched with the two limiting sliding grooves (18) are fixedly arranged below the two limiting sliding grooves (20).

5. A hydraulic motor output shaft as set forth in claim 2 wherein: the two limiting clamping strips (16) are movably arranged in the cavities of the two limiting clamping grooves (17) and the two limiting sliding grooves (20).

6. A hydraulic motor output shaft as set forth in claim 1 wherein: the wall surface of the hydraulic motor connecting shaft (23) is fixedly provided with a connecting gear (22), and the connecting gear (22) is in a circumferential ring shape.