CN216158156U

CN216158156U - Mechanical sealing device of hydraulic coupler

Info

Publication number: CN216158156U
Application number: CN202122261416.7U
Authority: CN
Inventors: 丁丽
Original assignee: Dalian Hydraulic Coupling Transmission Machinery Co ltd
Current assignee: Dalian Hydraulic Coupling Transmission Machinery Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a mechanical sealing device of a fluid coupling, which comprises a table body, wherein two mounting blocks are fixedly connected to the back of the table body, a motor fixing box is arranged between the two mounting blocks through a bearing, one side of each of the two mounting blocks is respectively provided with a first copper rotor and a second copper rotor, one end of each of the first copper rotor and the second copper rotor is fixedly connected with the back of the table body, the front of the table body is fixedly connected with a third copper rotor and a fourth copper rotor, and the top end of the table body is provided with two water valve rotors and two water magnets. The support arm at the top end of the third fixing block is beneficial to extending the position of the sealing sleeve forwards, the mounting seat fixedly connected with the other end of the support arm, the connecting column fixedly connected with one end of the mounting seat and the fixing head fixedly connected with one end of the connecting column are beneficial to mounting and fixing the sealing sleeve, and the connecting cavity mounted at one end of the fixing head and the sealing sleeve mounted at one end of the connecting cavity are beneficial to mechanically sealing the hydraulic coupler, so that the sealing performance of the hydraulic coupler is effectively improved.

Description

Mechanical sealing device of hydraulic coupler

Technical Field

The utility model relates to a sealing device, in particular to a mechanical sealing device of a hydraulic coupler.

Background

A fluid coupling, also called a fluid coupling, is a mechanical device for connecting a power source (usually an engine or an electric motor) and a working machine to transmit rotary power. The fluid coupling is a sealing mechanism containing two annular discs. The driving wheel is called a pump wheel, the driving wheel is called a turbine wheel, and the pump wheel and the turbine wheel are both called working wheels. In the annular casing of the rotor, a number of blades are arranged radially. After the pump wheel and the turbine wheel are assembled, an annular cavity is formed, and working oil is filled in the annular cavity. The pump wheel is usually driven by an internal combustion engine or a motor to rotate, and the working oil is driven to do complex centripetal motion. The high-speed flowing oil impacts the turbine blades under the action of Coriolis force, and the kinetic energy is transferred to the turbine wheel, so that the turbine wheel and the pump wheel rotate in the same direction. The oil flows back to the pump wheel from the edge of the blades of the turbine to form a circulating loop, and the flowing route of the circulating loop is like an annular spiral line connected end to end. The two half shafts are arranged at the two ends of the output shaft of the hydraulic coupler, so that the radial runout is large, and the oil leakage of equipment can be caused in a short time, so that the sealing device of the hydraulic coupler is particularly important.

Most of sealing devices of the existing hydraulic couplers adopt sealing collars, sealing rubber strips and the like, so that not only is the sealing effect poor, but also the running time of certain hydraulic couplers is too long, so that the temperature of the sealing collars and the sealing rubber strips is too high, the sealing collars, the sealing rubber strips and the like are extremely easy to melt, the oil leakage of equipment can be caused, and the equipment is even damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical sealing device of a hydraulic coupler, which solves the problems that the sealing collar, a sealing rubber strip and the like are mostly adopted in the existing sealing device of the hydraulic coupler in the background technology, the sealing effect is not good, the temperature of the hydraulic coupler is too high due to overlong running time of a certain hydraulic coupler, the sealing collar, the sealing rubber strip and the like used for sealing are extremely easy to melt, the oil leakage of equipment is caused, and the equipment is even damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fluid coupling ware mechanical seal device, includes the stage body, two installation pieces of fixedly connected with in the back of stage body, install the fixed box of motor, two through the bearing between two installation pieces one side of installation piece is provided with one end respectively and the stage body first copper rotor and the second copper rotor of fixed connection in the back, the positive fixedly connected with third copper rotor and the fourth copper rotor of stage body, two water valve rotors and two water magnets are installed on the top of stage body.

As a preferred technical scheme of the present invention, a first supporting block is fixedly connected to a center position of a top end of the table body, a second supporting block fixedly connected to the top end of the table body is arranged on one side of the first supporting block, and a first fixing block and a second fixing block are respectively and fixedly connected to top ends of the first supporting block and the second supporting block.

As a preferred technical scheme of the present invention, a third fixed block is fixedly connected to a top end of the second fixed block, and a support arm having one end passing through the first fixed block is fixedly connected to a top end of the third fixed block.

As a preferred technical scheme of the present invention, the other end of the support arm is fixedly connected with a mounting base, one end of the mounting base is fixedly connected with a connecting column, and one end of the connecting column is fixedly connected with a fixing head.

As a preferable technical scheme of the utility model, two sides of the fixing head are fixed with two sides of the third fixing block through the fixing frame, and the bottom end of the fixing head is fixed with the front surface of the table body through the supporting frame.

As a preferred technical scheme of the utility model, one end of the fixed head is provided with a connecting cavity, and one end of the connecting cavity is provided with a sealing sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a mechanical sealing device of a hydraulic coupler, which comprises the following components:

1. the motor fixing box is arranged between the two mounting blocks through a bearing, so that the mounting and dismounting of a motor are facilitated, the maintenance of the motor is facilitated, the height of the sealing sleeve and the sealing of the hydraulic coupler are facilitated to be improved through the first fixing block and the second fixing block which are fixedly connected with the top ends of the first supporting block and the second supporting block respectively, and the position of the sealing sleeve is facilitated to extend forwards through the supporting arm of the first fixing block by means of the end fixedly connected with the top end of the third fixing block;

2. the mounting seat fixedly connected with the other end of the supporting arm, the connecting column 17 fixedly connected with one end of the mounting seat and the fixing head fixedly connected with one end of the connecting column facilitate mounting and fixing of the sealing sleeve.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1. a table body; 2. mounting blocks; 3. a motor fixing box; 4. a first copper rotor; 5. a second copper rotor; 6. a third copper rotor; 7. a fourth copper rotor; 8. a water valve rotor; 9. a water magnet; 10. a first support block; 11. a second support block; 12. a first fixed block; 13. a second fixed block; 14. a third fixed block; 15. a support arm; 16. a mounting seat; 17. connecting columns; 18. a fixed head; 19. a fixed mount; 20. a support frame; 21. a connecting cavity; 22. and (5) sealing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a mechanical sealing device of a fluid coupling:

according to the drawings 1-2, the table comprises a table body 1, two installation blocks 2 are fixedly connected to the back of the table body 1, a motor fixing box 3 is installed between the two installation blocks 2 through a bearing, a first copper rotor 4 and a second copper rotor 5, one ends of which are fixedly connected to the back of the table body 1, are respectively arranged on one sides of the two installation blocks 2, a third copper rotor 6 and a fourth copper rotor 7 are fixedly connected to the front of the table body 1, two water valve rotors 8 and two water magnets 9 are installed at the top end of the table body 1, and the motor fixing box 3 is installed between the two installation blocks 2 through the bearing, so that the motor can be installed and disassembled conveniently.

According to the drawings of fig. 1-4, a first supporting block 10 is fixedly connected to the center of the top end of the table body 1, a second supporting block 11 fixedly connected to the top end of the table body 1 is arranged on one side of the first supporting block 10, the top ends of the first supporting block 10 and the second supporting block 11 are respectively and fixedly connected with a first fixing block 12 and a second fixing block 13, and the height of a sealing sleeve 22 and the sealing of the hydraulic coupler are improved by the first fixing block 12 and the second fixing block 13 which are respectively and fixedly connected to the top ends of the first supporting block 10 and the second supporting block 11; the top end of the second fixed block 13 is fixedly connected with a third fixed block 14, the top end of the third fixed block 14 is fixedly connected with a supporting arm 15, one end of the supporting arm passes through the first fixed block 12, and the other end of the supporting arm passes through the supporting arm 15 of the first fixed block 12, so that the sealing sleeve 22 can extend forwards; the other end of the supporting arm 15 is fixedly connected with a mounting seat 16, one end of the mounting seat 16 is fixedly connected with a connecting column 17, one end of the connecting column 17 is fixedly connected with a fixing head 18, and the mounting seat 16 fixedly connected with the other end of the supporting arm 15 and the fixing head 18 fixedly connected with one end of the connecting column 17 are used for facilitating the mounting and fixing of the sealing sleeve 22; both sides of the fixed head 18 are fixed with both sides of the third fixed block 14 through a fixed frame 19, and the bottom end of the fixed head 18 is fixed with the front surface of the table body 1 through a support frame 20, so that the support for a sealing sleeve 22 is facilitated; one end of the fixed head 18 is provided with a connecting cavity 21, one end of the connecting cavity 21 is provided with a sealing sleeve 22, and the sealing sleeve 22 arranged at one end of the connecting cavity 21 is beneficial to mechanical sealing of the hydraulic coupler and effectively improves the sealing performance of the hydraulic coupler.

When the mechanical sealing device of the hydraulic coupler is used, firstly, a power supply of the mechanical sealing device is switched on, a motor control switch embedded on the surface of an external switch panel controls a motor inside a motor fixing box 3 to be electrified and operated, then, the hydraulic coupler to be sealed is placed in a sealing sleeve 22, a corresponding control switch embedded on the surface of the switch panel controls the device to input sealing oil into the sealing sleeve 22 through a connecting cavity 21, the sealing sleeve 22 is controlled to operate through the corresponding control switch embedded on the surface of the switch panel, the hydraulic coupler is sealed, if the motor needs to be disassembled and assembled, a click fixing box is opened, the motor is disassembled from the interior of the hydraulic coupler, and the device is generally used by referring to a specification. According to the mechanical sealing device of the hydraulic coupler, the motor fixing box 3 is arranged between the two mounting blocks 2 through the bearing, so that the mounting and dismounting of the motor are facilitated, and the maintenance of the motor is facilitated; the first fixing block 12 and the second fixing block 13 which are respectively and fixedly connected with the top ends of the first supporting block 10 and the second supporting block 11 are beneficial to improving the height of the sealing sleeve 22 and sealing the hydraulic coupler; one end fixedly connected with the top end of the third fixing block 14 penetrates through the supporting arm 15 of the first fixing block 12, so that the position of the sealing sleeve 22 can be extended forwards; a mounting base 16 fixedly connected with the other end of the supporting arm 15 and a fixing head 18 fixedly connected with one end of a connecting column 17 are used for facilitating the mounting and fixing of the sealing sleeve 22; the sealing sleeve 22 arranged at one end of the connecting cavity 21 is beneficial to mechanical sealing of the hydraulic coupler, and the sealing performance of the hydraulic coupler is effectively improved.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fluid coupling ware mechanical seal device, includes stage body (1), its characterized in that, two installation piece (2) of fixedly connected with behind stage body (1), install motor fixing box (3), two through the bearing between two installation piece (2) one side of installation piece (2) is provided with first copper rotor (4) and second copper rotor (5) of one end and stage body (1) fixed connection behind respectively, the positive fixedly connected with third copper rotor (6) and fourth copper rotor (7) of stage body (1), two water valve rotors (8) and two water magnets (9) are installed on the top of stage body (1).

2. A fluid coupling mechanical seal device according to claim 1, wherein: the table is characterized in that a first supporting block (10) is fixedly connected to the middle position of the top end of the table body (1), a second supporting block (11) fixedly connected to the top end of the table body (1) is arranged on one side of the first supporting block (10), and a first fixing block (12) and a second fixing block (13) are fixedly connected to the top ends of the first supporting block (10) and the second supporting block (11) respectively.

3. A fluid coupling mechanical seal device according to claim 2, wherein: the top end fixedly connected with third fixed block (14) of second fixed block (13), support arm (15) of first fixed block (12) are passed to the top end fixedly connected with one end of third fixed block (14).

4. A fluid coupling mechanical seal device according to claim 3, wherein: the other end fixedly connected with mount pad (16) of support arm (15), the one end fixedly connected with spliced pole (17) of mount pad (16), the one end fixedly connected with fixed head (18) of spliced pole (17).

5. A fluid coupling mechanical seal device according to claim 4, wherein: the two sides of the fixing head (18) are fixed with the two sides of the third fixing block (14) through a fixing frame (19), and the bottom end of the fixing head (18) is fixed with the front face of the table body (1) through a supporting frame (20).

6. A fluid coupling mechanical seal device according to claim 5, wherein: a connecting cavity (21) is installed at one end of the fixing head (18), and a sealing sleeve (22) is installed at one end of the connecting cavity (21).