CN215256571U

CN215256571U - Shaft distribution cycloid hydraulic motor protective shell with protection mechanism

Info

Publication number: CN215256571U
Application number: CN202121839149.0U
Authority: CN
Inventors: 侯宪东
Original assignee: Jining Heqi Hydraulic Machinery Co ltd
Current assignee: Jining Heqi Hydraulic Machinery Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-12-21
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a protective shell with a protective mechanism for an axial flow distribution cycloid hydraulic motor, which comprises a base, wherein a bottom shell is fixedly arranged at the top of the base, a top shell is attached to the top of the bottom shell, inner cavities of the bottom shell and the top shell are provided with a motor body, a damping fastening mechanism is attached to the surfaces of the inner cavities of the bottom shell and the top shell and positioned on the motor body, and a heat dissipation mechanism is attached to one side of the bottom shell and one side of the top shell; the utility model discloses at the motor body at the during operation, the device passes through the spring and the telescopic link is differentiated with the vibration power that its work produced, and then play the guard action to its inside part, through first lead screw, the cooperation of second lead screw and stationary filament isotructure, with the mode of threaded connection with the drain pan, the epitheca, protecgulum and hou gai are together fixed, the while is convenient to dismantle above-mentioned isotructure, the heat that produces the motor body during operation through louvre and heat dissipation mechanism discharges the inner chamber of drain pan and epitheca, and then dispel the heat to it.

Description

Shaft distribution cycloid hydraulic motor protective shell with protection mechanism

Technical Field

The utility model relates to the technical field of motors, specifically be a protection casing for axle distribution cycloid hydraulic motor with protection machanism.

Background

The cycloid hydraulic motor is a common hydraulic driving device and a common hydraulic executing device for converting hydraulic energy into mechanical energy, is a low-speed large-torque motor, has the advantages of small volume, high unit power density, high efficiency, wide rotating speed range and the like, and is widely applied.

The existing motor shell is mostly integrated, and is difficult to disassemble, and when the motor shell works, no damping mechanism can differentiate the vibration force of the motor shell, so that parts are easy to vibrate, and the existing motor shell has poor heat dissipation effect, so that the protective shell with the protective mechanism for the axial flow distribution cycloid hydraulic motor needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axle distribution cycloid protective housing for hydraulic motor with protection machanism possesses the advantage of convenient dismantlement 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 a protection shell for axle distribution cycloid hydraulic motor with protection mechanism, includes the base, the top fixed mounting of base has the drain pan, the top laminating of drain pan has a top shell, the inner chamber of drain pan and top shell is provided with the motor body, the inner chamber of drain pan and top shell and the surface laminating that is located the motor body have shock attenuation fastening device, the laminating of one side of drain pan and top shell has heat dissipation mechanism, one side of motor body and the laminating of one side of heat dissipation mechanism, the opposite side laminating of drain pan and top shell has closing mechanism, the output shaft of motor body runs through closing mechanism and extends to the outside.

Preferably, it is characterized in that: the shock attenuation fixed establishment includes the inferior valve, the top joint of inferior valve has the epitheca, motor body and inferior valve and epitheca joint, one side fixed mounting that motor body was kept away from to epitheca and inferior valve has the spring, one side that inferior valve and epitheca were kept away from to the spring respectively with the inner wall fixed mounting of drain pan and epitheca, the both sides of drain pan inner chamber bottom and the both sides at top shell inner chamber top just are located the equal fixed mounting in the outside of spring and have the telescopic link, one side that drain pan and epitheca were kept away from to the telescopic link respectively with the fixed surface installation of inferior valve and epitheca, the center department at epitheca top rotates and is connected with the screw, the top of screw is run through the epitheca and is extended to outside fixed mounting and have the carousel.

Preferably, the heat dissipation mechanism includes the back lid, one side fixed mounting of back lid inner chamber has the exhaust fan, one side of back lid is laminated with one side of drain pan and top shell respectively.

Preferably, a first through hole is formed in one side of the surface of the rear cover, a first lead screw is clamped in an inner cavity of the first through hole, a first gasket is clamped in the outer portion of the first lead screw, the first through hole, the bottom shell and the top shell are sequentially penetrated through one side of the first lead screw, the outer portion of the first lead screw extends to the bottom shell and the top shell, and a first screw cap is connected to one side of the surface of the first lead screw, which is located on the first gasket, through threads.

Preferably, the closing mechanism includes the protecgulum, one side and the opposite side laminating of drain pan and top shell of protecgulum, the louvre has been seted up on the surface of protecgulum, the output shaft of motor body runs through the protecgulum and extends to the outside.

Preferably, a second through hole is formed in one side of the surface of the front cover, a second lead screw is clamped in an inner cavity of the second through hole, the bottom shell and the top shell are sequentially penetrated through one side of the second lead screw, a second gasket is clamped outside the bottom shell and the top shell, and a second screw cap is connected to one side of the surface of the second lead screw, which is located on the second gasket, through threads.

Preferably, the front side and the rear side of the bottom shell and the top shell are fixedly provided with connecting plates, the top of each connecting plate is provided with a threaded hole, the inner cavity of each threaded hole is in threaded connection with a fixing wire, and the bottom of each fixing wire penetrates through the threaded hole and extends to the outside and the bottom to be in threaded connection with the top of each connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses at the motor body at the during operation, the device passes through the spring and the telescopic link is differentiated with the vibration power that its work produced, and then plays the guard action to its inside part.

2. The utility model discloses a cooperation of first lead screw, second lead screw and solidus isotructure to threaded connection's mode is together fixed drain pan, top shell, protecgulum and hou gai, and the convenience is dismantled above-mentioned isotructure simultaneously.

3. The utility model discloses a louvre and the cooperation of heat dissipation mechanism are with the heat discharge drain pan that the motor body during operation produced and the inner chamber of top shell, and then dispel the heat to it.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a perspective view of the rear cover of the present invention;

fig. 4 is a four-dimensional split view of the lower shell and the upper shell of the present invention.

In the figure: 1. a base; 2. a bottom case; 3. a top shell; 4. a motor body; 5. a shock-absorbing fastening mechanism; 6. a heat dissipation mechanism; 7. a sealing mechanism; 8. a lower case; 9. an upper shell; 10. a spring; 11. a telescopic rod; 12. a screw; 13. a turntable; 14. a rear cover; 15. an exhaust fan; 16. a first lead screw; 17. a first screw cap; 18. a front cover; 19. a second lead screw; 20. a second screw cap; 21. a connecting plate; 22. and (5) fixing the wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a protection shell with a protection mechanism for an axial flow distribution cycloid hydraulic motor comprises a base 1, wherein a bottom shell 2 is fixedly mounted at the top of the base 1, a top shell 3 is attached to the top of the bottom shell 2, a motor body 4 is arranged in inner cavities of the bottom shell 2 and the top shell 3, a damping fastening mechanism 5 is attached to the surfaces of the inner cavities of the bottom shell 2 and the top shell 3 and located on the motor body 4, a heat dissipation mechanism 6 is attached to one side of the bottom shell 2 and the top shell 3, one side of the motor body 4 is attached to one side of the heat dissipation mechanism 6, a sealing mechanism 7 is attached to the other side of the bottom shell 2 and the top shell 3, and an output shaft of the motor body 4 penetrates through the sealing mechanism 7 and extends to the outside;

the damping fixing mechanism comprises a lower shell 8, an upper shell 9 is clamped at the top of the lower shell 8, the motor body 4 is clamped with the lower shell 8 and the upper shell 9, a spring 10 is fixedly installed at one side, far away from the motor body 4, of the upper shell 9 and the lower shell 8, one side, far away from the lower shell 8 and the upper shell 9, of the spring 10 is fixedly installed with the inner walls of the lower shell 2 and the top shell 3 respectively, telescopic rods 11 are fixedly installed at two sides of the bottom of an inner cavity of the lower shell 2 and two sides of the top of an inner cavity of the top shell 3 and positioned at the outer sides of the spring 10 respectively, one side, far away from the lower shell 2 and the top shell 3, of the telescopic rods 11 is fixedly installed with the surfaces of the lower shell 8 and the upper shell 9 respectively, a screw 12 is rotatably connected at the center of the top of the upper shell 9, the top of the screw 12 penetrates through the top shell 3 and extends to the outer part to be fixedly installed with a turntable 13, the motor body 4 is limited and fixed through the lower shell 8 and the upper shell 9, vibration generated when the motor body 4 works is reduced through the spring 10 and the telescopic rods 11, the motor body 4 is protected, the rotary disc 13 is rotated, the rotary disc 13 drives the screw 12 to rotate, the screw 12 drives the upper shell 9 to move downwards, and the motor body 4 is fixed;

the heat dissipation mechanism 6 comprises a rear cover 14, an exhaust fan 15 is fixedly installed on one side of the inner cavity of the rear cover 14, one side of the rear cover 14 is respectively attached to one side of the bottom shell 2 and one side of the top shell 3, and heat generated during the working of the motor body 4 is exhausted through the exhaust fan 15, so that the purpose of heat dissipation is achieved;

the closing mechanism 7 comprises a front cover 18, one side of the front cover 18 is attached to the other side of the bottom shell 2 and the top shell 3, heat dissipation holes are formed in the surface of the front cover 18, an output shaft of the motor body 4 penetrates through the front cover 18 and extends to the outside, the motor body 4 is sealed into the inner cavity of the bottom shell 2 and the inner cavity of the top shell 3 through the front cover 18, the heat dissipation holes are protected, air can enter the inner cavity of the bottom shell 2 and the inner cavity of the top shell 3 through the heat dissipation holes, and the heat dissipation holes are matched with the heat dissipation mechanism 6, so that heat dissipation is conducted on the motor body 4.

Example 2:

referring to fig. 1-4, the difference between the embodiment 2 and the embodiment 1 is:

a first through hole is formed in one side of the surface of the rear cover 14, a first screw rod 16 is clamped in an inner cavity of the first through hole, one side of the first screw rod 16 sequentially penetrates through the first through hole, the bottom shell 2 and the top shell 3 and extends to the outer portions of the bottom shell 2 and the top shell 3, a first gasket is clamped in one side of the first through hole, a first screw cap 17 is in threaded connection with one side of the surface of the first screw rod 16, which is positioned on the first gasket, and the rear cover 14, the bottom shell 2 and the top shell 3 are fixed together through the arrangement of the first screw rod 16, the first gasket and the first screw cap 17, and meanwhile, the rear cover 14, the bottom shell 2 and the top shell 3 are convenient to disassemble;

a second through hole is formed in one side of the surface of the front cover 18, a second screw rod 19 is clamped in an inner cavity of the second through hole, one side of the second screw rod 19 sequentially penetrates through the second through hole, the bottom shell 2 and the top shell 3 and extends to the outer portions of the bottom shell 2 and the top shell 3, a second gasket is clamped in the inner cavity of the second through hole, a second screw cap 20 is in threaded connection with one side of the surface of the second screw rod 19, which is located on the second gasket, and the front cover 18, the bottom shell 2 and the top shell 3 are fixed together through the arrangement of the second screw rod 19, the second gasket and the second screw cap 20, and are convenient to disassemble;

the equal fixed mounting in both sides has connecting plate 21 around drain pan 2 and the top shell 3, and threaded hole is seted up at the top of top connecting plate 21, and the inner chamber threaded connection of screw hole has fixed silk 22, and the bottom of fixed silk 22 runs through the screw hole and extends to outside and the top threaded connection of bottom connecting plate 21, and setting through screw hole and fixed silk 22 is together fixed drain pan 2 and top shell 3, and the convenience is dismantled it simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection shell with a protection mechanism for an axial flow distribution cycloid hydraulic motor comprises a base (1), wherein a bottom shell (2) is fixedly mounted at the top of the base (1), a top shell (3) is attached to the top of the bottom shell (2), and motor bodies (4) are arranged in inner cavities of the bottom shell (2) and the top shell (3); the inner chamber of drain pan (2) and top shell (3) and the surface laminating that is located motor body (4) have shock attenuation fastening device (5), the laminating of one side of drain pan (2) and top shell (3) has heat dissipation mechanism (6), the laminating of one side and one side of heat dissipation mechanism (6) of motor body (4), the laminating of the opposite side of drain pan (2) and top shell (3) has closing mechanism (7), the output shaft of motor body (4) runs through closing mechanism (7) and extends to the outside.

2. The shield shell for a shaft port cycloid hydraulic motor with a shield mechanism according to claim 1, characterized in that: the damping fastening mechanism (5) comprises a lower shell (8), an upper shell (9) is connected to the top of the lower shell (8) in a clamped mode, the motor body (4) is connected with the lower shell (8) and the upper shell (9) in a clamped mode, a spring (10) is fixedly installed on one side, away from the motor body (4), of the upper shell (9) and the lower shell (8), one side, away from the lower shell (8) and the upper shell (9), of the spring (10) is fixedly installed on the inner walls of the lower shell (2) and the top shell (3) respectively, telescopic rods (11) are fixedly installed on the two sides of the bottom of an inner cavity of the lower shell (2) and the two sides of the top of an inner cavity of the top shell (3) and located on the outer sides of the spring (10), one side, away from the bottom shell (2) and the top shell (3), of the telescopic rods (11) is fixedly installed on the surfaces of the lower shell (8) and the upper shell (9) respectively, and a screw (12) is rotatably connected to the center of the top of the upper shell (9), the top of the screw (12) penetrates through the top shell (3) and extends to the outside to be fixedly provided with a rotary table (13).

3. The shield shell for a shaft port cycloid hydraulic motor with a shield mechanism according to claim 1, characterized in that: heat dissipation mechanism (6) are including back lid (14), one side fixed mounting of back lid (14) inner chamber has exhaust fan (15), one side laminating with one side of drain pan (2) and top shell (3) respectively of back lid (14).

4. The shield shell for a shaft port cycloid hydraulic motor with a shield mechanism according to claim 3, characterized in that: first through-hole has been seted up to one side on back lid (14) surface, and the inner chamber joint of first through-hole has first lead screw (16), one side of first lead screw (16) runs through first through-hole and drain pan (2) and top shell (3) in proper order and extends to the outside joint of drain pan (2) and top shell (3) and has first gasket, one side threaded connection that the surface of first lead screw (16) just is located first gasket has first silk to fall (17).

5. The shield shell for a shaft port cycloid hydraulic motor with a shield mechanism according to claim 1, characterized in that: the sealing mechanism (7) comprises a front cover (18), one side of the front cover (18) is attached to the other side of the bottom shell (2) and the other side of the top shell (3), heat dissipation holes are formed in the surface of the front cover (18), and an output shaft of the motor body (4) penetrates through the front cover (18) and extends to the outside.

6. The shield shell for a shaft port cycloid hydraulic motor with a shield mechanism according to claim 5, characterized in that: the second through-hole has been seted up to one side on protecgulum (18) surface, and the inner chamber joint of second through-hole has second lead screw (19), one side of second lead screw (19) runs through second through-hole and drain pan (2) and top shell (3) in proper order to the outside joint that extends to drain pan (2) and top shell (3) has the second gasket, the surface of second lead screw (19) and the one side threaded connection who is located the second gasket have second silk to emit (20).

7. The shield shell for a shaft port cycloid hydraulic motor with a shield mechanism according to claim 1, characterized in that: the equal fixed mounting in both sides has connecting plate (21), top around drain pan (2) and top shell (3) the top of connecting plate (21) is seted up threaded hole, and the inner chamber threaded connection of screw hole has stationary filament (22), the bottom of stationary filament (22) runs through the screw hole and extends to outside and bottom the top threaded connection of connecting plate (21).