Generator electromechanical protection device based on electrical engineering

Abstract

The utility model discloses a generator electromechanical protection device based on electrical engineering, and relates to the technical field of electrical engineering, the generator electromechanical protection device comprises a vehicle plate, wheels and a generator body, the front and back of the bottom of the vehicle plate are respectively provided with two wheels and two electric supporting legs, and the generator electromechanical protection device is provided with a cover door, a rain and dust blocking strip and sound absorption cotton. The rain and dust blocking strips are installed on the cover door and can play a role in preventing rain and dust when the cover door is closed, heat dissipation can be carried out in a gap between every two adjacent rain and dust blocking strips, the heat dissipation requirement of the generator is met, meanwhile, noise generated when the generator works can be absorbed through the sound absorption cotton installed on the inner walls of the rain and dust blocking strips, and the noise reduction effect is achieved. According to the utility model, the movable trolley composed of the trolley plate, the wheels and the electric supporting legs is arranged, so that the position of the generator can be conveniently adjusted, the generator is more convenient to move, and long-distance transportation of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, in particular to an electromechanical protection device based on an electrical engineering generator. Background Art

[0002] A generator is a mechanical device that converts other forms of energy into electrical energy. It is driven by a turbine, steam turbine, diesel engine or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator, which then converts it into electrical energy. The generator protective cover is an important device for generator protection, especially for outdoor generators. The generator protective cover should not only provide anti-collision protection but also rain protection.

[0003] However, the existing generator protection device (such as the attached manual Figure 4 (As shown in the actual picture provided) most of them directly open heat dissipation holes on both sides of the cover to meet the heat dissipation needs of the generator during operation. However, the existence of the heat dissipation holes will make the noise of the generator operation easily transmitted, resulting in a large noise during the operation of the generator, which has an adverse impact on the lives of surrounding residents. Utility Model Content

[0004] The purpose of the utility model is to provide an electromechanical protection device for a generator based on electrical engineering to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mechanical and electrical protection device for a generator based on electrical engineering comprises a vehicle plate, wheels and a generator body, wherein two wheels and two electric legs are respectively installed on the front and rear of the bottom of the vehicle plate, the generator body is installed on the vehicle plate, a generator cover is arranged outside the generator body, and cover openings are opened on the front, rear, left and right four surfaces of the generator cover, a cover door is arranged on the cover opening, the top of the cover door is hinged to the generator cover, a telescopic support rod is arranged on one side of the cover door, and the two ends of the telescopic support rod are respectively hinged to the cover door and the generator cover, a plurality of rain and dust shield strips are installed at equal intervals from top to bottom in the middle of the cover door, the rain and dust shield strips are all arranged to be tilted downward by 45°, and sound-absorbing cotton is installed on the inner side of the rain and dust shield strips.

[0007] As a further solution of the utility model: a handle is installed on the cover door.

[0008] As a further solution of the utility model: a fastening screw is installed on the telescopic support rod.

[0009] As a further solution of the utility model: a mobile power source is installed at the bottom of the vehicle plate, and the mobile power source is electrically connected to the electric outriggers.

[0010] As a further solution of the utility model: a traction ring is installed at the front end of the vehicle plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a cover door, rain and dust shield strips and sound-absorbing cotton. The rain and dust shield strips are installed on the cover door to protect against rain and dust when the cover door is closed. The gap between two adjacent rain and dust shield strips can dissipate heat to meet the heat dissipation needs of the generator. At the same time, the sound-absorbing cotton installed on the inner wall of the rain and dust shield strip can absorb the noise generated when the generator is working, reducing the impact of the generator on the surrounding noise when it is working.

[0013] 2. The utility model is provided with a mobile trolley consisting of a vehicle plate, wheels and electric legs, which can facilitate the adjustment of the position of the generator, making the generator more convenient to move and facilitating long-distance transportation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the internal structure of an electromechanical protection device for a generator based on electrical engineering.

[0015] Figure 2 This is a partial appearance diagram of an electromechanical protection device for a generator based on electrical engineering.

[0016] Figure 3 It is an electromechanical protection device for generators based on electrical engineering Figure 1 A magnified view of the structure at center.

[0017] Figure 4 This is a physical picture of the existing generator protection cover.

[0018] 1. Car plate; 2. Wheels; 3. Electric outriggers; 4. Generator body; 5. Generator cover; 6. Cover opening; 7. Cover door; 8. Telescopic support rod; 9. Towing ring; 10. Mobile power supply; 11. Handle; 12. Rain and dust shield strips; 13. Sound-absorbing cotton. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1In an embodiment of the utility model, an electromechanical protection device based on an electrical engineering generator includes a vehicle plate 1, wheels 2 and a generator body 4. Two wheels 2 and two electric legs 3 are respectively installed at the front and rear of the bottom of the vehicle plate 1. The generator body 4 is installed on the vehicle plate 1, and a mobile power supply 10 is installed at the bottom of the vehicle plate 1. The mobile power supply 10 is electrically connected to the electric legs 3. A control switch is installed on the electric legs 3, and the control switch is used to control the electric legs 3 to be turned on or off at the same time. A traction ring 9 is installed at the front end of the vehicle plate 1. The setting of the traction ring 9 can facilitate personnel to tow the device through a tractor, which is convenient for long-distance transportation of the device. Compared with the existing device that needs to be loaded on a transport vehicle for transportation, the utility model omits the step of lifting the device, making transportation more convenient and labor-saving. When the device needs to be transported, it only needs to retract the electric legs 3, and then hang the traction ring 9 on the rear of the tractor. The device can be driven to move by the tractor. After moving to the destination, the electric legs 3 are extended and supported on the ground to maintain the stability of the device.

[0021] See also Figure 1-3 A generator cover 5 is arranged outside the generator body 4, and cover openings 6 are opened on the four surfaces of the front, back, left and right of the generator cover 5. A cover door 7 is arranged on the cover opening 6. The cover door 7 is used to inspect or clean the generator body 4. The top of the cover door 7 is hinged to the generator cover 5. A telescopic support rod 8 is arranged on one side of the cover door 7. The two ends of the telescopic support rod 8 are respectively hinged to the cover door 7 and the generator cover 5. A fastening screw is installed on the telescopic support rod 8. The telescopic support rod 8 includes a rod barrel and a rod body. The fastening screw is installed on the rod barrel to tighten the rod body to fix the length of the telescopic support rod 8. Several screws are installed in the middle of the cover door 7 at equal intervals from top to bottom. There are rain and dust shield strips 12, which are tilted downward at 45°. The tilted design can effectively block the noise from being transmitted outward, and can also form a heat dissipation port to ensure the normal heat dissipation needs of the generator. Sound-absorbing cotton 13 is installed on the inner side of the rain and dust shield strips 12, and a handle 11 is installed on the cover door 7. The setting of the handle 11 can facilitate personnel to open the cover door 7. When the generator is running, the sound-absorbing cotton 13 installed on the cover door 7 will absorb the noise generated by the operation of the generator body 4, so that the noise transmitted to the generator cover 5 is greatly weakened, thereby reducing the noise pollution caused by the operation of the generator.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electromechanical protection device for a generator based on electrical engineering, comprising a vehicle plate (1), a wheel (2) and a generator body (4), characterized in that: Two wheels (2) and two electric legs (3) are respectively installed at the front and rear of the bottom of the vehicle plate (1); a generator body (4) is installed on the vehicle plate (1); a generator cover (5) is arranged outside the generator body (4); a cover opening (6) is opened on the front, rear, left and right four surfaces of the generator cover (5); a cover door (7) is arranged on the cover opening (6); the top of the cover door (7) is hinged to the generator cover (5); a telescopic support rod (8) is arranged on one side of the cover door (7); the two ends of the telescopic support rod (8) are respectively hinged to the cover door (7) and the generator cover (5); a plurality of rain and dust shield strips (12) are installed at equal intervals from top to bottom in the middle of the cover door (7); the rain and dust shield strips (12) are all arranged to be tilted downward at 45 degrees; and sound-absorbing cotton (13) is installed on the inner side of the rain and dust shield strips (12).

2. The electromechanical protection device for an electrical engineering generator according to claim 1, characterized in that: A handle (11) is installed on the cover door (7).

3. The electromechanical protection device for an electrical engineering generator according to claim 1, characterized in that: The telescopic support rod (8) is provided with a fastening screw.

4. The electromechanical protection device for an electrical engineering generator according to claim 1, characterized in that: A mobile power source (10) is installed at the bottom of the vehicle plate (1), and the mobile power source (10) is electrically connected to the electric support leg (3).

5. The electromechanical protection device for electrical engineering generator according to claim 1, characterized in that: A traction ring (9) is installed at the front end of the vehicle plate (1).

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