Special tool for mounting hydraulic coupler of high-voltage motor

Abstract

The utility model relates to the technical field of high-voltage motor installation, in particular to a special tool for high-voltage motor hydraulic coupler installation, which comprises a channel steel frame, the bottom end of the channel steel frame is fixedly connected with a buffer frame, the bottom end of the buffer frame is fixedly connected with a top pressure seat, and the center of the surface of the channel steel frame is provided with a positioning seat. A first sliding rail frame is arranged at one end of the surface of the channel steel frame, a second sliding rail frame is arranged at the other end of the surface of the channel steel frame, and screw rod round steel is arranged on the surfaces of the first sliding rail frame and the second sliding rail frame. By means of the channel steel frame, the first sliding rail frame, the second sliding rail frame, the screw rod round steel, the fixing plate, the first fixing nut, the sliding frame, the second fixing nut, the limiting sliding block and the ball seat, the installation efficiency of the high-voltage motor hydraulic coupler on the whole device can be effectively improved; a worker firstly places a coupler needing to be installed in the center of the surface of the channel steel frame.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage motor installation, in particular to a special tool for installing a high-voltage motor hydraulic coupler. Background Art

[0002] A hydraulic coupling, also known as a hydraulic coupling, is a hydraulic transmission device used to connect a power source to a working machine and transmit torque by changing the kinetic energy of the liquid. Due to its high cost-effectiveness, hydraulic couplings are widely used in metallurgy, chemical industry, machinery, vehicles and ships, thermal power and other fields.

[0003] As a power transmission mechanism, the hydraulic coupling not only requires regular maintenance itself, but also its driving end and output end require regular maintenance, which requires the disassembly and installation of the hydraulic coupling. At present, there are mature special work for the disassembly of the hydraulic coupling, but there is no special work for the installation of the hydraulic coupling. Most of the installation is done by knocking with a copper rod, which is time-consuming and labor-intensive, and there is a waste of working hours and labor. At the same time, the existing installation tools cannot perform stable top-connection buffer protection operations with the high-voltage motor hydraulic coupling, and cannot meet daily use needs. Therefore, it is urgent to design a special tool for installing the high-voltage motor hydraulic coupling to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a special tool for installing a high-voltage motor hydraulic coupler, so as to solve the problem proposed in the above background technology that there is already mature special work for disassembly of the existing hydraulic coupler, but there is no special work for installation of the hydraulic coupler. Most of the installation is carried out by knocking with a copper rod, which is time-consuming and labor-intensive, and there is a waste of working hours and labor. At the same time, the existing installation tools cannot perform stable top-connection buffer protection operations with the high-voltage motor hydraulic coupler, and cannot meet the daily use needs.

[0005] To achieve the above object, the utility model provides the following technical solution: a special tool for installing a high-voltage motor hydraulic coupler, comprising a channel steel frame, a buffer frame is fixedly connected to the bottom end of the channel steel frame, a top pressure seat is fixedly connected to the bottom end of the buffer frame, and a positioning seat is arranged at the center of the surface of the channel steel frame;

[0006] A first slide rail frame and a second slide rail frame, wherein the first slide rail frame is arranged at one end of the surface of the channel steel frame, and the second slide rail frame is arranged at the other end of the surface of the channel steel frame, and the surfaces of the first slide rail frame and the second slide rail frame are both arranged with screw rod round steel.

[0007] Preferably, the top end of the screw rod round steel is fixedly connected with a fixing plate, and the surface of the fixing plate is provided with a first fixing nut.

[0008] Preferably, a limiting groove is provided on the inner wall of the top end of the screw rod round steel, and a limiting strip is provided on the inner wall of the screw rod round steel.

[0009] Preferably, a sliding frame is provided at the bottom end of the screw rod round steel, and second fixing nuts are provided on both sides of the sliding frame.

[0010] Preferably, limit sliding blocks are provided on both sides of the sliding frame, and a ball seat is provided at the bottom end of the sliding frame.

[0011] Preferably, buffer springs are provided at four corners of the inner wall of the buffer frame, and the interior of the buffer frame is movably connected to a buffer inner seat via the buffer springs.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The special tool for installing the high-voltage motor hydraulic coupler can effectively improve the overall installation efficiency of the high-voltage motor hydraulic coupler of the equipment by setting the channel steel frame, the first slide rail frame, the second slide rail frame, the screw rod round steel, the fixing plate, the first fixing nut, the sliding frame, the second fixing nut, the limit slider and the ball seat. In the actual use process, the staff first places the coupler to be installed at the center of the surface of the channel steel frame, and then passes the screw rod round steel through the bottom sliding frame and the second fixing nut through the first slide rail frame and the second slide rail frame to perform a quick left and right limit adjustment operation. The sliding frame passes through the limit on both sides. The slider and the ball seat at the bottom can realize the overall rapid adjustment of the screw rod round steel, so that the screw rod round steel can perform preliminary limiting operation on the coupler on the surface of the channel steel frame, and then the fixing plate and the first fixing nut matched at one end of the screw rod round steel can be connected to the hanging nose of the high-voltage motor. After the connection is completed, the hydraulic coupler can be pressed in with the help of a jack. The design of the screw rod round steel and the sliding frame can realize the installation of hydraulic couplers and motors of different models. After the use of this structure, the work efficiency of the hydraulic coupler installation at the output end of the high-voltage motor will be greatly improved, the labor intensity of personnel will be reduced, the waste of labor will be avoided, and the practicality of the equipment design will be reflected.

[0014] The special tool for installing the high-voltage motor hydraulic coupler further improves the overall use effect of the equipment by arranging the channel steel frame, buffer frame, top pressure seat, positioning seat, screw round steel, limit groove, limit strip, buffer spring and buffer inner seat. In daily use, when the high-voltage motor hydraulic coupler is placed on the surface of the channel steel frame, a preliminary positioning and supporting operation can be performed through the positioning seat at the center of the channel steel frame surface. The positioning seat compresses the buffer spring inside the buffer frame and performs a stable top fixing and limiting operation of the coupler through the contraction of the buffer inner seat. Subsequently, when the channel steel frame is installed as a whole between the coupler and the high-voltage motor, the end of the coupler away from the high-voltage motor can be subjected to a continuous and stable top pressure buffer force. At the same time, the limit groove on the top side of the screw round steel and the limit strip on the inner wall can also perform a stable limit protection operation, thereby improving the tightness of the final connection of the coupler and reflecting the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an overall schematic diagram of the sliding frame structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the buffer frame of the utility model;

[0018] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0019] In the figure: 1. channel steel frame; 2. buffer frame; 3. top pressure seat; 4. positioning seat; 5. first slide rail frame; 6. second slide rail frame; 7. screw rod round steel; 8. fixing plate; 9. first fixing nut; 10. limiting groove; 11. limiting strip; 12. sliding frame; 13. second fixing nut; 14. limiting slider; 15. ball seat; 16. buffer spring; 17. buffer inner seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] A special tool for installing a high-voltage motor hydraulic coupler comprises a channel steel frame 1, a buffer frame 2 is fixedly connected to the bottom end of the channel steel frame 1, a top pressure seat 3 is fixedly connected to the bottom end of the buffer frame 2, a positioning seat 4 is arranged at the center of the surface of the channel steel frame 1, a sliding frame 12 is arranged at the bottom end of the screw rod round steel 7, a second fixing nut 13 is arranged on both sides of the sliding frame 12, a limiting slider 14 is arranged on both sides of the sliding frame 12, a ball seat 15 is arranged at the bottom end of the sliding frame 12, buffer springs 16 are arranged at the four corners of the inner wall of the buffer frame 2, and a buffer inner seat 17 is movably connected to the inside of the buffer frame 2 through the buffer spring 16. When the high-voltage motor hydraulic coupler is placed on the surface of the channel steel frame 1, a preliminary positioning and supporting operation can be performed at the positioning seat 4 at the center of the surface of the channel steel frame 1, and the positioning seat 4 performs a stable top fixing and limiting operation of the coupler by compressing the buffer spring 16 inside the buffer frame 2 and contracting the buffer inner seat 17.

[0023] The first slide rail frame 5 and the second slide rail frame 6, one end of the surface of the channel steel frame 1 is provided with the first slide rail frame 5, the other end of the surface of the channel steel frame 1 is provided with the second slide rail frame 6, the surfaces of the first slide rail frame 5 and the second slide rail frame 6 are both provided with screw round steel 7, the top of the screw round steel 7 is fixedly connected with a fixing plate 8, the surface of the fixing plate 8 is provided with a first fixing nut 9, the top inner wall of the screw round steel 7 is provided with a limiting groove 10, and the inner wall of the screw round steel 7 is provided with a limiting strip 11. The screw round steel 7 is passed through the first slide rail frame 5 and the second slide rail frame 6 through the bottom sliding frame 12 and the second fixing nut 13 to perform a quick left and right limit adjustment operation. The sliding frame 12 can realize the overall quick adjustment of the screw round steel 7 through the limiting sliders 14 on both sides and the ball seat 15 at the bottom, so that the screw round steel 7 performs a preliminary limit operation on the coupler on the surface of the channel steel frame 1, and then the fixing plate 8 and the first fixing nut 9 matched at one end of the screw round steel 7 can be connected to the hanging nose of the high-voltage motor.

[0024] Working principle: When in use, the user first places the coupler to be installed on the center of the surface of the channel steel frame 1, and then passes the screw round steel 7 through the bottom sliding frame 12 and the second fixing nut 13 through the first slide rail frame 5 and the second slide rail frame 6 to perform a quick left and right limit adjustment operation. The sliding frame 12 can realize the overall quick adjustment of the screw round steel 7 through the limiting sliders 14 on both sides and the ball seat 15 at the bottom, so that the screw round steel 7 performs a preliminary limit operation on the coupler on the surface of the channel steel frame 1, and then the fixing plate 8 and the first fixing nut 9 at one end of the screw round steel 7 can be connected to the hanging nose of the high-voltage motor. After the connection is completed, the hydraulic coupler can be pressed in with the help of a jack. The design of the screw round steel 7 and the sliding frame 12 can realize the installation of hydraulic couplers and motors of different models. After the structure is used, it will be greatly The work efficiency of the installation of the hydraulic coupler at the output end of the high-voltage motor is improved, the labor intensity of personnel is reduced, and the waste of manpower is avoided. In daily use, when the hydraulic coupler of the high-voltage motor is placed on the surface of the channel steel frame 1, a preliminary positioning and supporting operation can be performed through the positioning seat 4 at the center of the surface of the channel steel frame 1. The positioning seat 4 compresses the buffer spring 16 inside the buffer frame 2 and performs a stable top fixing and limiting operation of the coupler through the contraction of the buffer inner seat 17. Subsequently, when the channel steel frame 1 is installed as a whole between the coupler and the high-voltage motor, the end of the coupler away from the high-voltage motor can be subjected to a continuous and stable top pressure buffering force. At the same time, the limiting groove 10 on the top side of the screw rod round steel 7 and the limiting strip 11 on the inner wall can also perform a stable limiting protection operation to improve the tightness of the final connection of the coupler. The above is the entire working principle of the utility model.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A special tool for installing a high-voltage motor hydraulic coupler, comprising a channel steel frame (1), characterized in that: The bottom end of the channel steel frame (1) is fixedly connected to a buffer frame (2), the bottom end of the buffer frame (2) is fixedly connected to a top pressure seat (3), and a positioning seat (4) is provided at the center of the surface of the channel steel frame (1); A first slide rail frame (5) and a second slide rail frame (6), wherein the first slide rail frame (5) is arranged at one end of the surface of the channel steel frame (1), and the second slide rail frame (6) is arranged at the other end of the surface of the channel steel frame (1), and the surfaces of the first slide rail frame (5) and the second slide rail frame (6) are both provided with screw rod round steel (7).

2. A special tool for installing a high-voltage motor hydraulic coupler according to claim 1, characterized in that: The top end of the screw rod round steel (7) is fixedly connected to a fixing plate (8), and a first fixing nut (9) is provided on the surface of the fixing plate (8).

3. A special tool for installing a high-voltage motor hydraulic coupler according to claim 1, characterized in that: A limiting groove (10) is provided on the inner wall of the top end of the screw rod round steel (7), and a limiting strip (11) is provided on the inner wall of the screw rod round steel (7).

4. A special tool for installing a high-voltage motor hydraulic coupler according to claim 1, characterized in that: A sliding frame (12) is arranged at the bottom end of the screw rod round steel (7), and second fixing nuts (13) are arranged on both sides of the sliding frame (12).

5. A special tool for installing a high-voltage motor hydraulic coupler according to claim 4, characterized in that: Limiting slide blocks (14) are arranged on both sides of the sliding frame (12), and a ball seat (15) is arranged at the bottom end of the sliding frame (12).

6. A special tool for installing a high-voltage motor hydraulic coupler according to claim 1, characterized in that: Buffer springs (16) are arranged at the four corners of the inner wall of the buffer frame (2), and the interior of the buffer frame (2) is movably connected to a buffer inner seat (17) via the buffer springs (16).

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