CN215720360U - Integrated speed-reducing and speed-regulating hydraulic coupler - Google Patents

Abstract

The utility model discloses an integrated speed-reducing and speed-regulating hydraulic coupler which comprises a hydraulic coupler body, wherein an input shaft body and an output shaft body are respectively connected to two sides of the hydraulic coupler body, bayonet locks are connected to the peripheral surface of the input shaft body, a hollow sleeve is arranged on one side, away from the hydraulic coupler body, of the input shaft body, a socket, an arc-shaped groove and a bayonet are formed in the inner wall of one side, close to the input shaft body, of the hollow sleeve, and a disc is arranged on one side, close to the input shaft body, of the inner cavity of the hollow sleeve. According to the utility model, the square cavity is moved out of the square block, the square cavity and the internal thread sleeve are unscrewed, so that the three bayonet locks are aligned with the three sockets, and the compressed spring drives the hydraulic coupler body and the input shaft body to move out, so that the hydraulic coupler body is disassembled.

Description

Integrated speed-reducing and speed-regulating hydraulic coupler

Technical Field

The utility model relates to the technical field of hydraulic couplers, in particular to an integrated speed reduction and regulation hydraulic coupler.

Background

The hydraulic coupler is also called hydraulic coupler, it is a hydraulic transmission device for connecting power source with working machine and transferring torque by means of change of liquid momentum torque, the pump wheel and turbine of the hydraulic coupler are formed into a closed working cavity capable of making liquid circularly flow, the pump wheel is mounted on the input shaft, the turbine is mounted on the output shaft, two wheels are semicircular rings in which several blades are radially arranged, they are oppositely coupled and arranged, and do not contact with each other, and a gap of 3 mm-4 mm is formed between them, and formed into a circular working wheel, the driving wheel is called pump wheel, and is called turbine, and the pump wheel and turbine are called working wheel, after the pump wheel and turbine are combined, they are formed into a circular cavity, and the interior of the circular cavity is filled with working oil.

The prior art has the following defects: the existing hydraulic coupler is connected with a power source and a working machine mostly in a welding mode, an input shaft of the hydraulic coupler is welded with the power source, an output shaft of the hydraulic coupler is welded with the working machine, and the welding connection mode is good in connection stability, but inconvenient to disassemble, so that the hydraulic coupler is inconvenient to disassemble.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated speed-reducing and speed-regulating hydraulic coupler, which is characterized in that a square cavity is moved out of a square block, the square cavity and an internal thread sleeve are unscrewed, three bayonet locks are aligned with three sockets, and a compressed spring drives a hydraulic coupler body and an input shaft body to move out, so that the hydraulic coupler body is disassembled.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an integrative speed reduction speed governing fluid coupling ware, includes the fluid coupling ware body, fluid coupling ware body both sides are connected with input shaft body and output shaft body respectively, input shaft body outer peripheral face is connected with the bayonet lock, one side that the fluid coupling ware body was kept away from to the input shaft body is provided with hollow cover, socket, arc wall and bayonet socket have been seted up to one side inner wall that hollow cover is close to the input shaft body, one side that hollow cover inner chamber is close to the input shaft body is provided with the disc, be connected with the spring between disc and the hollow cover inner chamber bottom, one side that the fluid coupling ware body was kept away from to the output shaft body is connected with square piece, one side that the output shaft body was kept away from to square piece is provided with square chamber.

Preferably, the number of the bayonet locks is three, and the included angle between any two adjacent bayonet locks is 120 degrees.

Preferably, socket, arc wall and bayonet socket all are provided with threely, arbitrary adjacent two contained angle between the socket, contained angle between two arbitrary adjacent arc walls and contained angle between two arbitrary adjacent bayonet sockets are 120 degrees.

Preferably, the bayonet socket is crisscross with three socket and sets up, and is three the bayonet socket is 60 degrees with the contained angle between two sockets of corresponding position.

Preferably, the three arc-shaped grooves are communicated with the bayonets and the sockets at corresponding positions.

Preferably, one side of the square cavity far away from the fluid coupling body is connected with an internal thread sleeve.

Preferably, the length of the bayonet lock, the depth of the arc-shaped groove, the length of the bayonet lock and the thickness of the square block are equal.

In the technical scheme, the utility model provides the following technical effects and advantages:

install hollow cover at input shaft body outer peripheral face, establish square piece outer peripheral face with square chamber cover, weld hollow cover and power supply afterwards, pass through internal thread cover and working machine threaded connection with square chamber, thereby realize installing the hydraulic coupling body between power supply and working machine, when dismantling the hydraulic coupling body, unscrew square chamber and internal thread cover, make three bayonet lock and three socket just align, thereby compressed spring drives hydraulic coupling body and input shaft body and shifts out thereby realize dismantling the hydraulic coupling body, the connected mode through the joint formula replaces the welded formula, the stability of connection is equally better, can be convenient for pull down the hydraulic coupling body simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is an exploded view of the overall structure of the present invention.

Fig. 2 is an exploded view of a part of the structure of the fluid coupling body, the input shaft body, the output shaft body, and the like according to the present invention.

Fig. 3 is a partial structural sectional view of the hollow shell of the present invention.

Fig. 4 is an exploded view of the overall structure of fig. 3 according to the present invention.

FIG. 5 is a schematic view of the installation of the hollow sleeve and the square cavity of the present invention.

Description of reference numerals:

1. a fluid coupling body; 2. an input shaft body; 3. an output shaft body; 4. a bayonet lock; 5. a hollow sleeve; 6. a socket; 7. an arc-shaped slot; 8. a bayonet; 9. a disc; 10. a spring; 11. a square block; 12. a square cavity; 13. and an internal thread sleeve.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an integrated speed-reducing and speed-regulating hydraulic coupler shown in figures 1-5, which comprises a hydraulic coupler body 1, the two sides of the fluid coupling body 1 are respectively connected with an input shaft body 2 and an output shaft body 3, the periphery of the input shaft body 2 is connected with a bayonet 4, one side of the input shaft body 2 far away from the fluid coupling body 1 is provided with a hollow sleeve 5, the inner wall of one side of the hollow sleeve 5 close to the input shaft body 2 is provided with a socket 6, an arc-shaped groove 7 and a bayonet 8, a disc 9 is arranged on one side of the inner cavity of the hollow sleeve 5 close to the input shaft body 2, a spring 10 is connected between the disc 9 and the bottom of the inner cavity of the hollow sleeve 5, one side that the output shaft body 3 kept away from fluid coupling body 1 is connected with square piece 11, one side that output shaft body 3 was kept away from to square piece 11 is provided with square chamber 12.

Further, in the above technical solution, three bayonet pins 4 are provided, and an included angle between any two adjacent bayonet pins 4 is 120 degrees.

Further, in the above technical scheme, the socket 6, the arc-shaped grooves 7 and the bayonet 8 are all provided with three, and the included angle between any two adjacent sockets 6, the included angle between any two adjacent arc-shaped grooves 7 and the included angle between any two adjacent bayonets 8 are all 120 degrees.

Further, in the above technical solution, the three bayonets 8 and the three sockets 6 are arranged in a staggered manner, and included angles between the three bayonets 8 and the two sockets 6 at corresponding positions are all 60 degrees.

Further, in the above technical solution, the three arc-shaped grooves 7 are communicated with the bayonet 8 and the socket 6 at corresponding positions.

Further, in the above technical solution, one side of the square cavity 12, which is far away from the fluid coupling body 1, is connected with an internal thread sleeve 13, so that the square cavity 12 is conveniently in threaded connection with a working machine.

Further, in the above technical scheme, the length of bayonet lock 4, the depth of arc-shaped groove 7, the length of bayonet lock 8 and the thickness of square block 11 are all equal, so that three bayonet locks 4 move to three arc-shaped grooves 7 for rotation, and three bayonet locks 4 can be just in time clamped in three bayonet locks 8, and since the length of bayonet lock 4 is equal to the thickness of square block 11, when three spending is respectively in three arc-shaped grooves 7, square block 11 just in time shifts out from square cavity 12.

The implementation mode is specifically as follows: in practical use, the three bayonet locks 4 on the outer peripheral surface of the input shaft body 2 are respectively inserted into the hollow sleeve 5 along the three sockets 6, the spring 10 is gradually compressed along with the insertion of the input shaft body 2, when the three bayonet locks 4 move to a position incapable of moving, the three bayonet locks 4 are just in the three arc-shaped grooves 7 at the moment, the hydraulic coupler body 1 rotates anticlockwise, when the hydraulic coupler body 1 rotates to a position incapable of rotating, the three bayonet locks 4 are just in alignment with the three bayonet sockets 8 at the moment, the hydraulic coupler body 1 is loosened, the spring 10 drives the three bayonet locks 4 to be respectively clamped in the three bayonet sockets 8, so that the hollow sleeve 5 is installed on the outer peripheral surface of the input shaft body 2, the square cavity 12 is sleeved on the outer peripheral surface of the square block 11, then the hollow sleeve 5 is welded with a power source, the square cavity 12 is in threaded connection with a working machine through the internal thread sleeve 13, and the hydraulic coupler body 1 is installed between the power source and the working machine, when the hydraulic coupler body 1 is disassembled, the hydraulic coupler body 1 and the input shaft body 2 are pressed towards the inner side of the hollow sleeve 5, so that the three clamping pins 4 are positioned in the three arc-shaped grooves 7 again, the spring 10 is continuously compressed at the moment, the length of the clamping pins 4 is equal to the thickness of the square block 11, when three expenses are respectively positioned in the three arc-shaped grooves 7, the square block 11 is just moved out of the square cavity 12, then the square cavity 12 and the internal thread sleeve 13 are unscrewed, the hydraulic coupler body 1 and the input shaft body 2 are simultaneously clockwise rotated to be incapable of rotation, at the moment, the three clamping pins 4 are aligned with the three sockets 6, the compressed spring 10 drives the hydraulic coupler body 1 and the input shaft body 2 to move out, so that the hydraulic coupler body 1 is disassembled, the welding mode is replaced by the clamping connection mode, the connection stability is also good, and the hydraulic coupler body 1 can be conveniently disassembled, the embodiment specifically solves the problems that most of the existing hydraulic couplers in the prior art are connected with a power source and a working machine in a welding mode, an input shaft of the hydraulic coupler is welded with the power source, an output shaft of the hydraulic coupler is welded with the working machine, and the welding connection mode is good in connection stability, but inconvenient to disassemble, so that the hydraulic coupler is inconvenient to disassemble.

This practical theory of operation: move out from square piece 11 through making square chamber 12, unscrew square chamber 12 and internal thread cover 13, make three bayonet lock 4 just align with three socket 6, thereby compressed spring 10 drives fluid coupling body 1 and input shaft body 2 and shifts out and realize dismantling fluid coupling body 1, the connected mode through the joint formula replaces the welded type, the stability of connecting is equally better, can be convenient for pull down fluid coupling body 1 simultaneously.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (7)

1. The utility model provides an integrative speed reduction speed governing fluid coupling, includes fluid coupling body (1), its characterized in that: the two sides of the fluid coupling body (1) are respectively connected with an input shaft body (2) and an output shaft body (3), the periphery of the input shaft body (2) is connected with a bayonet (4), one side of the input shaft body (2) far away from the fluid coupling body (1) is provided with a hollow sleeve (5), the inner wall of one side of the hollow sleeve (5) close to the input shaft body (2) is provided with a socket (6), an arc-shaped groove (7) and a bayonet (8), a disc (9) is arranged on one side of the inner cavity of the hollow sleeve (5) close to the input shaft body (2), a spring (10) is connected between the disc (9) and the bottom of the inner cavity of the hollow sleeve (5), one side of the output shaft body (3) far away from the fluid coupling body (1) is connected with a square block (11), one side of the square block (11) far away from the output shaft body (3) is provided with a square cavity (12).

2. The integrated speed-reducing and speed-regulating hydraulic coupler as claimed in claim 1, wherein: the number of the bayonet locks (4) is three, and the included angle between any two adjacent bayonet locks (4) is 120 degrees.

3. The integrated speed-reducing and speed-regulating hydraulic coupler as claimed in claim 1, wherein: socket (6), arc wall (7) and bayonet socket (8) all are provided with threely, arbitrary adjacent two contained angle between socket (6), contained angle between two adjacent arbitrary arc wall (7) and contained angle between two adjacent arbitrary bayonet socket (8) are 120 degrees.

4. The integrated speed-reducing and speed-regulating hydraulic coupler as claimed in claim 3, wherein: it is three bayonet socket (8) are the staggered arrangement with three socket (6), and are three bayonet socket (8) are 60 degrees with the contained angle between two sockets (6) of corresponding position.

5. The integrated speed-reducing and speed-regulating hydraulic coupler as claimed in claim 3, wherein: the three arc-shaped grooves (7) are communicated with the bayonets (8) and the sockets (6) at the corresponding positions.

6. The integrated speed-reducing and speed-regulating hydraulic coupler as claimed in claim 1, wherein: one side of the square cavity (12) far away from the fluid coupling body (1) is connected with an internal thread sleeve (13).

7. The integrated speed-reducing and speed-regulating hydraulic coupler as claimed in claim 1, wherein: the length of the bayonet lock (4), the depth of the arc-shaped groove (7), the length of the bayonet lock (8) and the thickness of the square block (11) are equal.

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