Novel hydraulic generator half coupling

Abstract

The utility model discloses a novel hydraulic generator half coupling which comprises a shaft body, a mounting block fixedly connected to the upper surface of the shaft body, a sliding groove formed in the side surface of the mounting block, a sliding block slidably connected into the sliding groove, a dust baffle fixedly connected to the outer surface of the sliding block, and a flange fixedly connected to the lower surface of the shaft body. The output end of the motor is fixedly connected with a rotating shaft, the lower surface of the rotating shaft is rotationally connected with a telescopic rod, and the end, away from the rotating shaft, of the telescopic rod is fixedly connected with a connecting block. Through cooperation of the motor, the rotating shaft, the telescopic rod, the connecting block and a positioning bolt, a worker can be helped to slightly position during installation, and the installation process can be simplified; and accurate positioning of the equipment in the installation process can be ensured, the installation precision is improved, the working intensity of workers in the installation process can be reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water turbine generators, in particular to a novel water turbine generator half coupling. Background Art

[0002] A hydro-turbine generator is a device that uses the kinetic energy of water flow to convert into mechanical energy to drive a generator to generate electricity. It is a common hydroelectric power generation equipment. In a hydro-turbine generator, a half-coupling plays an important role in connecting the water wheel and the generator. It is used to transfer the rotational power of the water wheel to the generator to achieve the function of power generation. Traditional hydro-turbine generator half-couplings have problems such as low installation efficiency and low precision. For example, China has disclosed "a new type of hydro-turbine generator half-coupling", and its application number is: "CN202022162125.8". It rotates the operating gear ring, and the operating gear ring drives the linkage rod to rotate through the gear to achieve rapid installation between the fixed plate and the flange sleeve. However, it cannot ensure the accurate positioning of the equipment during the installation process, cannot reduce the work intensity of the staff during the installation process, and cannot prevent dust or other foreign matter from entering the connection between the mounting block and the generator, thereby failing to reduce the wear and failure of components. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a novel half-coupling of a hydro-turbine generator. The cooperation of the mounting block, the slide groove, the slider and the dust baffle can prevent dust or other foreign matter from entering the connection between the mounting block and the generator, thereby reducing the wear and failure of parts and components, extending the service life of the equipment, and improving the stability and reliability of the equipment. The cooperation of the motor, the rotating shaft, the telescopic rod, the connecting block and the positioning bolt can help the staff to slightly position the equipment during installation, thereby simplifying the installation process, ensuring the accurate positioning of the equipment during the installation process, improving the installation accuracy, reducing the work intensity of the staff during the installation process, and improving work efficiency.

[0004] The utility model also provides a novel hydro-turbine generator half coupling as described above, comprising: a shaft body, a mounting block fixedly connected to the upper surface of the shaft body, a slide groove provided on the side surface of the mounting block, a slider slidably connected in the slide groove, a dust baffle fixedly connected to the outer surface of the slider, and a flange fixedly connected to the lower surface of the shaft body; a motor, a rotating shaft fixedly connected to the output end of the motor, a telescopic rod rotatably connected to the lower surface of the rotating shaft, an end of the telescopic rod away from the rotating shaft fixedly connected to the connecting block, and a positioning bolt fixedly connected to the lower surface of the connecting block, through the cooperation of the mounting block, the slide groove, the slider and the dust baffle, dust or other foreign matter can be prevented from entering the connection between the mounting block and the generator, the wear and failure of parts and components are reduced, the service life of the equipment is extended, and the stability and reliability of the equipment are improved; through the cooperation of the motor, the rotating shaft, the telescopic rod, the connecting block and the positioning bolt, the staff can be helped to slightly position during installation, the installation process can be simplified, the accurate positioning of the equipment during installation can be ensured, the installation accuracy can be improved, the work intensity of the staff during installation can be reduced, and the work efficiency can be improved.

[0005] According to the novel half-coupling of a hydro-generator described in the utility model, the dust baffle is movably connected to the mounting block, and the mounting block is provided with a first mounting hole, which can conveniently connect the shaft body and the generator.

[0006] According to the novel hydro-generator half coupling described in the utility model, the flange is provided with a positioning hole, and the flange is provided with a second mounting hole, so that the shaft body and the workpiece can be conveniently connected.

[0007] According to the novel hydro-generator half coupling described in the utility model, the positioning bolt is movably connected to the positioning hole, and the positioning bolt is movably connected to the flange plate, so that the flange can be slightly positioned to improve work efficiency.

[0008] According to the novel hydro-generator half coupling described in the utility model, a positioning block is fixedly connected to the side surface of the flange, and a sealing ring is fixedly connected to the lower surface of the flange, thereby improving the stability and sealing of the overall structure.

[0009] According to the novel hydro-generator half coupling described in the utility model, the side surface of the shaft body is fixedly connected with a base, and the base is fixedly connected to the motor, so that the motor structure can be stably connected.

[0010] According to the novel hydro-generator half coupling described in the utility model, baffles are fixedly connected to both ends of the slide slot, and the baffles are fixedly connected to the mounting block, which can improve the stability of the slider structure.

[0011] According to the novel hydro-generator half coupling described in the utility model, the inner surface of the dust baffle is provided with a rubber layer, which can reduce the wear between the equipment.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this new type of hydro-generator half coupling can prevent dust or other foreign matter from entering the connection between the mounting block and the generator through the cooperation of the mounting block, the slide groove, the slider and the dust baffle, thereby reducing the wear and failure of parts, extending the service life of the equipment, and improving the stability and reliability of the equipment.

[0014] 2. Compared with the prior art, this new type of hydro-generator half-coupling, through the cooperation of the motor, rotating shaft, telescopic rod, connecting block and positioning bolts, can help the staff to slightly position during installation, can simplify the installation process, can ensure the accurate positioning of the equipment during the installation process, improve the installation accuracy, can reduce the work intensity of the staff during the installation process, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a three-dimensional structural diagram of the half coupling of the hydro-generator of the utility model;

[0017] Figure 2 This is a schematic diagram of the motor connection structure of the hydro-generator half coupling of the utility model;

[0018] Figure 3 This is a bottom view of the structure of the half coupling of the hydro-generator of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the mounting block connection structure of the half coupling of the hydro-generator.

[0020] Legend:

[0021] 1. Shaft; 2. Mounting block; 3. Slide groove; 4. Sliding block; 5. Dust baffle; 6. Flange; 7. Base; 8. Motor; 9. Rotating shaft; 10. Telescopic rod; 11. Connecting block; 12. Positioning bolt. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a novel half-coupling of a hydro-turbine generator, which includes: a shaft body 1 for supporting the entire equipment, a mounting block 2 is fixedly connected to the upper surface of the shaft body 1 for mounting one end of the shaft body, a slide groove 3 is arranged on the side surface of the mounting block 2 for sliding of a slider 4, a slider 4 is slidably connected in the slide groove 3 for driving a dust baffle 5 to slide, a dust baffle 5 is fixedly connected to the outer surface of the slider 4 for blocking dust at the connection of the mounting plate 2, a flange 6 is fixedly connected to the lower surface of the shaft body 1 for mounting the other end of the shaft body; a motor 8 is used to provide power for a rotating shaft 9, a rotating shaft 9 is fixedly connected to the output end of the motor 8 for rotating a telescopic rod 10, a telescopic rod 10 is rotatably connected to the lower surface of the rotating shaft 9 for driving a connecting block 11 to rotate, a connecting block 11 is fixedly connected to one end of the telescopic rod 10 away from the rotating shaft 9 for connecting the telescopic rod 10 with a positioning bolt 12, a positioning bolt 12 is fixedly connected to the lower surface of the connecting block 11 for slightly positioning the mounting hole of the connecting flange.

[0024] The ash baffle plate 5 is movably connected to the mounting block 2, and is used for the ash baffle plate 5 to slide on the mounting block 2. The mounting block 2 is provided with a first mounting hole for connecting the shaft body 1 and the generator. The flange 6 is provided with a positioning hole for connecting bolts. The flange 6 is provided with a second mounting hole for installing the flange 6. The positioning bolt 12 is movably connected to the positioning hole. The positioning bolt 12 is movably connected to the flange 6 for positioning the positioning bolt 12. The side surface of the flange 6 is fixedly connected with a positioning block for positioning the flange 6. The lower surface of the flange 6 is fixedly connected with a sealing ring for sealing. The side surface of the shaft body 1 is fixedly connected with a base 7 for fixing the base 7. The base 7 is fixedly connected to the motor 8 for fixing and supporting the motor 8. Baffles are fixedly connected to both ends of the slide groove 3 for limiting the position of the slider 4. The baffle is fixedly connected to the mounting block 2 for fixing the baffle. The inner surface of the ash baffle plate 5 is provided with a rubber layer for increasing friction.

[0025] Working principle: When using the installation shaft 1, after the installation block 2 is aligned with one end of the hydro-turbine generator, push the dust baffle 5 to drive the slider 4 to slide in the slide groove 3 to cover the connection between the installation block 2 and the generator, and then align the flange 6 with the other end, and then the motor 8 rotates the rotating shaft 9, the rotating shaft 9 rotates the telescopic rod 10, and the positioning bolt 12 is rotated through the connecting block 11. The telescopic rod 10 follows the extension and retraction, and the positioning bolt 12 is rotated to the flange 6 for slight positioning.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A new type of half coupling for a hydro-generator, characterized in that: include: A shaft body (1), the upper surface of the shaft body (1) is fixedly connected to a mounting block (2), the side surface of the mounting block (2) is provided with a slide groove (3), a slider (4) is slidably connected in the slide groove (3), an outer surface of the slider (4) is fixedly connected to an ash baffle (5), and the lower surface of the shaft body (1) is fixedly connected to a flange plate (6); A motor (8), wherein the output end of the motor (8) is fixedly connected to a rotating shaft (9), the lower surface of the rotating shaft (9) is rotatably connected to a telescopic rod (10), one end of the telescopic rod (10) away from the rotating shaft (9) is fixedly connected to a connecting block (11), and the lower surface of the connecting block (11) is fixedly connected to a positioning bolt (12).

2. A novel half coupling of a hydro-generator according to claim 1, characterized in that: The dust shield (5) is movably connected to the mounting block (2), and the mounting block (2) is provided with a first mounting hole.

3. A novel half coupling of a hydro-generator according to claim 1, characterized in that: The flange (6) is provided with a positioning hole, and the flange (6) is provided with a second mounting hole.

4. A novel half coupling of a hydro-generator according to claim 1, characterized in that: The positioning bolt (12) is movably connected to the positioning hole, and the positioning bolt (12) is movably connected to the flange (6).

5. A novel half coupling of a hydro-generator according to claim 1, characterized in that: A positioning block is fixedly connected to the side surface of the flange (6), and a sealing ring is fixedly connected to the lower surface of the flange (6).

6. A novel half coupling of a hydro-generator according to claim 1, characterized in that: A base (7) is fixedly connected to the side surface of the shaft body (1), and the base (7) is fixedly connected to the motor (8).

7. A novel half coupling of a hydro-generator according to claim 1, characterized in that: Baffles are fixedly connected to both ends of the slide groove (3), and the baffles are fixedly connected to the mounting block (2).

8. A novel half coupling of a hydro-generator according to claim 1, characterized in that: The inner surface of the dust shield (5) is provided with a rubber layer.

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