Portable power generation and power output device

Abstract

The utility model relates to the technical field of gasoline engines, in particular to a portable electricity generation and power output device which comprises an installation supporting frame, an oil tank and an internal combustion engine piston rotating mechanism are arranged on the installation supporting frame, an output mechanism comprises an output shaft, an output wheel is arranged at the output end of the output shaft, and the output wheel is connected with the oil tank. The output shaft is provided with a power generation module through a connecting device, and the side edge of the power generation module is provided with a jack used for being connected with a power line, so that the dual-purpose effect of one machine is achieved, the corresponding use cost is reduced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gasoline engines, in particular to a portable power generation and power output device. Background Art

[0002] Small turnout tamping equipment is often used in the inspection or maintenance of railway tracks. The power drive of this equipment is generally a general-purpose small diesel or gasoline internal combustion engine, which drives the tamping vibrator to perform ballast compaction operations in a small area of ​​the road section. If it works at night or forms a combination of multiple tamping machines that need to be moved on the rails, it is necessary to carry a generator or energy battery for functional conversion to meet the needs of lighting or electric drive power motors. In this case, the number and weight of the equipment carried will be increased, making it inconvenient to get on and off the road, increasing fuel consumption and increasing the workload of construction personnel! It increases the cost of use and occupies more space. In this regard, this technical solution is specially proposed for improvement. Utility Model Content

[0003] The utility model aims to overcome the disadvantages of the prior art that the driving machine and the generator consume too much oil and increase the use cost during the track maintenance process, and to provide a portable power generation and power output device.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: a portable power generation and power output device, including a mounting support frame, on which a fuel tank and an internal combustion engine piston rotation mechanism are arranged, the output mechanism includes an output shaft, and an output wheel is arranged at the output end of the output shaft, and a power generation module is arranged on the output shaft through a connecting device, and a socket for connecting a power cord is arranged on the side of the power generation module.

[0005] Furthermore, a starting device is provided on the output shaft, and the starting device includes a manual starting module and an electric starting module. The manual starting module includes a flywheel arranged at one end of the output shaft, and a pull wire is wound around the flywheel. The electric starting module includes an electric starter, and the electric starter is connected to the output shaft through a transmission device.

[0006] Furthermore, the electric starter is arranged below the oil tank and along the direction of the output shaft, and the transmission device includes a first gear arranged on the electric starter, and the first gear is connected to a third gear arranged on the output shaft through a second gear.

[0007] Furthermore, the third gear is arranged on a side close to the output wheel, and an excitation clutch is arranged at the end of the output shaft and connected to the output wheel.

[0008] Further, the diameter of the first gear is smaller than the diameter of the third gear, and the diameter of the third gear is smaller than the diameter of the second gear.

[0009] Furthermore, the power generation module is a permanent magnet AC generator.

[0010] The beneficial effects of the embodiments of the utility model are as follows: by installing a power generation module, the power generation module can be any device that can convert mechanical energy into electrical energy, one of which is a power output that is converted into a normal AC 220V / 50Hz and a certain power that matches the engine power in combination with a rectifier-inverter integrated control unit system. A socket is provided on the side of the power generation module for connecting a power cord so that the generated electrical energy can be exported for use by users. The socket is used to connect electrical equipment, which is convenient for external electrical appliances to use when the rail car is moving. The rail car can provide electrical energy output while moving. Compared with the existing system that requires a separate power supply device to generate electricity, a set of power supply devices is omitted, achieving a dual-purpose effect of one machine, reducing the corresponding use cost, and facilitating use.

[0011] The close-fitting installation of the electric starter reduces the space occupied. Conventional designs can only be started manually. On the output shaft side, without affecting the conventional output, we install the drive bridge gear and the starter motor corresponding to the original engine to achieve the effect of electric starting and save manpower operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0014] Figure 3 This is a schematic structural diagram of the utility model from another angle;

[0015] Figure 4 This is a schematic diagram of the structure of the output shaft of the utility model with the coil installed;

[0016] Figure 5 It is a schematic diagram of the transmission structure of the utility model;

[0017] In the figure: 1. fuel tank; 101. mounting support frame; 102. bump; 2. power generation module; 201. socket; 202. coil; 203. permanent magnet; 3. electric start module; 301. first gear; 302. second gear; 303. third gear; 304. output wheel; 305. output shaft; 306. hand start module; 307. flywheel; 4. carrying handle. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0019] See also Figures 1 to 5 The embodiment of the utility model discloses a portable power generation and power output device, which aims to provide users with a multifunctional device that can generate electrical energy and directly provide power output.

[0020] It mainly includes a mounting support frame 101, a downward protrusion 102 is set at the bottom of the mounting support frame 101, and the protrusion 102 is connected to the groove on the rail car to increase the stability and positioning of the installation. The mounting support frame 101 is installed with an oil tank 1, an internal combustion engine piston rotation mechanism and an output mechanism. First, regarding the output mechanism, it includes an output shaft 305, and an output wheel 304 is installed on the output end of the output shaft 305. In this way, when the internal combustion engine piston rotation mechanism is working, it can drive the output shaft 305 to rotate, and then drive the output wheel 304 to rotate, thereby directly providing power output and connecting it to the rail car through a belt, which is convenient for installation and use.

[0021] On the output shaft 305, the power generation module 2 is connected through a specific connecting device, which can be a gear set or a belt. The coil 202 is installed in the engine flywheel 307, and the permanent magnet 203 is fixed around the rotating shaft of the flywheel 307. The inverter technology can generate an AC power supply corresponding to the power. By installing the power generation module 2, this power generation module 2 can be any device that can convert mechanical energy into electrical energy. Here, a permanent magnet AC generator is selected. The model of the power generation module 2 is YCNB2000. If the internal combustion power is 6HP, it can generate at least two kilowatts of AC during use at a speed of 3000 revolutions per minute. A socket 201 is provided on the side of the power generation module 2 for connecting a power cord so that the generated electric energy can be exported for use by users. The socket 201 is used to connect electrical equipment, which is convenient for external electrical appliances in the track tamping equipment. Compared with the existing need for a separate power supply device to generate electricity, a set of power supply devices is saved, achieving a dual-purpose effect of one machine, reducing the corresponding use cost, and facilitating use.

[0022] There are two ways to start, including a manual start module 306 and an electric start module 3. It can be started manually or quickly by using a battery. The manual start module 306 includes a flywheel 307 arranged at one end of the output shaft 305. A pull wire is wrapped around the edge of the flywheel 307. When the user needs to start manually, the flywheel 307 can be rotated by pulling the pull wire, thereby driving the output shaft 305 and the power generation module 2 to rotate, and start generating electricity and power output.

[0023] The electric starter module 3 includes an electric starter, which is arranged below the oil tank 1 and arranged along the direction of the output shaft 305. The close installation reduces the occupied space. The electric starter is equipped with a first gear 301, which is connected to the third gear 303 arranged on the output shaft 305 through the second gear 302. When the electric starter is started, its rotation will drive the first gear 301 to rotate, and then through the transmission of the second gear 302 and the third gear 303, the output shaft 305 and the power generation module 2 start to rotate. In order to optimize the transmission effect, the diameter of the first gear 301 is smaller than the diameter of the third gear 303, and the diameter of the third gear 303 is smaller than the diameter of the second gear 302. Such a design can ensure that when the electric starter is started, sufficient torque can be provided so that the output shaft 305 and the power generation module 2 can be started smoothly.

[0024] In addition, the third gear 303 is arranged on the side near the output wheel 304, and the end of the output shaft 305 is connected to the output wheel 304 through an excitation clutch. The advantage of this design is that when it is necessary to stop the power output, it is only necessary to disconnect the excitation clutch to stop the output wheel 304 from rotating without affecting the operation of the power generation module 2. A carrying handle 4 is installed on the mounting support frame 101 for easy mobile installation and use.

[0025] In summary, the portable power generation and power output device provided by the present invention is not only compact in structure and easy to operate, but also can generate electrical energy and directly provide power output, and has broad application prospects.

[0026] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0029] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A portable power generation and power output device, comprising a mounting support frame (101), on which an oil tank (1) and an internal combustion engine piston rotation mechanism are arranged, characterized in that: The output device comprises an output shaft (305), an output wheel (304) is arranged at the output end of the output shaft (305), a power generation module (2) is arranged on the output shaft (305) via a connecting device, and a socket (201) for connecting a power line is arranged on the side of the power generation module (2).

2. The portable power generation and power output device according to claim 1, characterized in that: The output shaft (305) is provided with a starting device, the starting device comprising a manual starting module (306) and an electric starting module (3), the manual starting module (306) comprising a flywheel (307) arranged at one end of the output shaft (305), a pull wire being wound around the flywheel (307), the electric starting module (3) comprising an electric starter, and the electric starter being connected to the output shaft (305) via a transmission device.

3. The portable power generation and power output device according to claim 2, characterized in that: The electric starter is arranged below the oil tank (1) and along the direction of the output shaft (305), and the transmission device comprises a first gear (301) arranged on the electric starter, and the first gear (301) is connected to a third gear (303) arranged on the output shaft (305) through a second gear (302).

4. The portable power generation and power output device according to claim 3, characterized in that: The third gear (303) is arranged on a side close to the output wheel (304), and an excitation clutch is arranged at the end of the output shaft (305) and connected to the output wheel (304).

5. The portable power generation and power output device according to claim 3, characterized in that: The diameter of the first gear (301) is smaller than the diameter of the third gear (303), and the diameter of the third gear (303) is smaller than the diameter of the second gear (302).

6. The portable power generation and power output device according to claim 1, characterized in that: The power generation module (2) is a permanent magnet AC generator.

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