CN111305945B

CN111305945B - Long-shaft generator

Info

Publication number: CN111305945B
Application number: CN201911236936.3A
Authority: CN
Inventors: 王远锋; 石斌; 邬向东
Original assignee: Anhui Evotec Power Generation Co ltd
Current assignee: Anhui Evotec Power Generation Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2021-11-16
Anticipated expiration: 2039-12-05
Also published as: CN111305945A

Abstract

The invention discloses a long-shaft generator, which belongs to the technical field of generators and comprises a movable frame, and an engine and a generator which are arranged on the movable frame, wherein a driving shaft arranged on the engine is in transmission connection with a driven shaft arranged on the generator through a universal coupling; the universal coupling comprises a telescopic rod and first rotating shafts arranged at two ends of the telescopic rod, and the first rotating shafts are respectively connected with the driving shaft and the driven shaft in a rotating mode through second rotating shafts. The movable frame is a split bearing frame formed by connecting two damping plates, so that the distance between the engine and the generator can be adjusted, and the movable frame is convenient to adapt to placement of different terrains.

Description

Long-shaft generator

Technical Field

The invention relates to the technical field of generators, in particular to a long-shaft generator.

Background

The generator is mechanical equipment for converting energy in other forms into electric energy, and is invented by the French Pychro in 1832. The general generator converts the energy stored in various primary energy sources into mechanical energy through a prime motor, and then the mechanical energy is converted into electric energy by the generator, and the electric energy is transmitted to various power utilization places through a power transmission and distribution network. The generator is divided into a direct current generator and an alternating current generator, the working principle is based on the electromagnetic induction law and the electromagnetic force law, and the generator is widely applied to industrial and agricultural production, national defense, science and technology and daily life. The power device of the generator comprises an engine, the engine is of various types, no matter a diesel generator or a gasoline generator, all cylinders work in sequence, and thrust acting on a piston is changed into force for pushing a crankshaft to rotate through a connecting rod, so that the crankshaft is driven to rotate. The brushless synchronous alternating-current generator and the crankshaft of the power machine are coaxially arranged, the rotation of the power machine can be utilized to drive the rotor of the generator, the generator can output induced electromotive force by utilizing the principle of 'electromagnetic induction', and current can be generated through a closed load loop.

Engine and generator generally install on a support frame when using, some major axis formula generators are longer with the pivot that the engine is connected, consequently, need longer support frame to put, but in practical application, the topography that can't guarantee to use this generator remains flat all the time, some topography has the slope, consequently, the unable stable subsides of support frame are subaerial, lead to the use unstable, and the generator generally is in outdoor use, when meetting rainwater weather, need the outrigger to shelter from the canopy of wind and rain, it not only wastes time and energy to set up this canopy, also can't remove along with the generator, it is inconvenient enough to use.

Disclosure of Invention

The invention aims to solve the problems that the support frame of the long-shaft generator is long in length, unstable when placed on uneven ground, poor in adaptability and inconvenient to use due to the fact that a rain shelter needs to be additionally erected in rainy weather, and time and labor are wasted, and the long-shaft generator has the advantages that the movable frame is split, the transmission shaft is provided with the universal coupling, the long-shaft generator can be stably placed on uneven ground, the rain shelter is arranged on the long-shaft generator, the long-shaft generator can be unfolded when used, and the long-shaft generator can be folded when not used, and is convenient and fast to operate.

The invention realizes the purpose through the following technical scheme, a long-shaft generator comprises a moving frame, an engine and a generator, wherein the engine and the generator are arranged on the moving frame;

the universal coupling comprises a telescopic rod and first rotating shafts arranged at two ends of the telescopic rod, and the first rotating shafts are respectively connected with the driving shaft and the driven shaft in a rotating mode through second rotating shafts.

Preferably, the damping plate mainly comprises two bottom plates which are parallel to each other, and a plurality of springs are arranged between the bottom plates.

Preferably, the bottom of the damping plate is provided with universal wheels.

Preferably, a rain-proof shed is further mounted on the moving frame, and the rain-proof shed covers the upper portion of the engine and the generator.

Preferably, the rain-proof shed comprises a bow frame fixed on the movable frame and a rain-proof cloth laid on the bow frame.

Preferably, the contact position of the rain shielding cloth and each bow-shaped frame is provided with a sliding lantern ring, and the sliding lantern ring is connected with the outer wall of the bow-shaped frame in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. through will removing the setting and being the components of a whole that can function independently bearing frame of being connected to form by two shock attenuation boards, make the interval between engine and the generator can be adjusted, conveniently adapt to putting of different topography, connect through the universal joint transmission between engine and the generator moreover, this universal joint's well core rod is the telescopic link, has flexible function, can stretch out and draw back along with the length adjustment who removes the frame, even the driven shaft of generator and the drive shaft of engine are not in on the same straight line, also can normal use.

2. Through the weather enclosure that can receive and expand in the removal shelf location, the weather enclosure is received on one side of bow-shaped frame under the condition of normal use, makes generator and engine protection outside, and convenient heat dissipation when meetting rainy weather makes the cloth that hides rain expand through the slip lantern ring, covers on the bow-shaped frame, hides rain for generator and engine effectively.

Drawings

Fig. 1 is a schematic structural diagram of the overall device of the present invention.

Fig. 2 is a schematic structural diagram of the moving frame according to the present invention.

Fig. 3 is a schematic structural view of the universal joint of the present invention.

Fig. 4 is a schematic structural view of the rain-proof shed of the present invention.

In the figure: 1. the movable rack, 2, an engine, 3, a generator, 4, a driving shaft, 5, a driven shaft, 6, a universal coupling, 7, a rainproof shed, 8, an arched rack, 9, a waterproof cloth, 10, a handrail, 11, a split bearing rack, 12, a damping plate, 13, a bottom plate, 14, a spring, 15, a steel wire rope, 16, a universal wheel, 17, a telescopic rod, 18, a first rotating shaft, 19, a second rotating shaft, 20 and a sliding lantern ring.

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, a long-axis generator includes a movable frame 1, and an engine 2 and a generator 3 mounted on the movable frame 1, wherein a driving shaft 4 provided on the engine 2 and a driven shaft 5 provided on the generator 3 are in transmission connection via a universal coupling 6, the movable frame 1 includes a split bearing frame 11 and a handrail 10 mounted at one end of the split bearing frame 11, the split bearing frame 11 mainly includes two damping plates 12 connected via a steel wire rope 15, and the engine 2 and the generator 3 are respectively mounted on the two damping plates 12; the universal coupling 6 comprises an expansion link 17 and first rotating shafts 18 arranged at two ends of the expansion link 17, the two first rotating shafts 18 are respectively rotatably connected with the driving shaft 4 and the driven shaft 5 through second rotating shafts 19, the movable frame 1 is used for containing the engine 2 and the generator 3, so that the whole device can be conveniently moved, the movable frame 1 adopts a split bearing frame 11 structure, so that the damping plates 12 respectively provided with the engine 2 and the generator 3 can be stretched and adjusted in distance and mutually inclined, the expansion link 17 is adopted at the center of the universal coupling 6 because the engine 2 and the generator 3 are driven by the universal coupling 6, so that the engine 2 and the generator 3 can be driven all the time along with the adjustment of the damping plates 12, when a plane ground is encountered, the two damping plates 12 are also positioned on the same plane, when the plane is encountered, the two damping plates 12 can be attached to the ground, even whole engine 2 and generator 3 are not in same horizontal plane also can normally work, damping plate 12 mainly comprises two bottom plates 13 that are parallel to each other, and set up a plurality of spring 14 between the bottom plate 13, damping plate 12's bottom all sets up universal wheel 16, damping plate 12 realizes the cushioning effect through spring 14 that two bottom plates 13 and bottom plate 13 intermediate layer set up, upper floor 13 is used for placing engine 2 and generator 3, when engine 2 and generator 3 during operation, the vibrations that produce can be absorbed by spring 14, noise abatement and vibrations, universal wheel 16 can conveniently push away the removal frame 1 through handrail 10 and remove.

Remove and still install weather enclosure 7 on the frame 1, weather enclosure 7 covers in the top of engine 2 and generator 3, weather enclosure 7 is including fixing the bow-shaped frame 8 on removing frame 1 and laying the cloth 9 that hides on bow-shaped frame 8, cloth 9 and the contact position of every bow-shaped frame 8 set up the slip lantern ring 20,

slip lantern ring

20 and 8 outer wall sliding connection of bow-shaped frame, weather enclosure 7 is the structure that can take up and expand, under normal condition, cloth 9 that hides draws in bow-shaped frame 8 one side, when needing to use, the whole cloth 9 that hides of rethread slip lantern ring 20 pulling expandes, lay on bow-shaped frame 8 surface, cover engine 2 and generator 3, play rain-proof effect effectively, when not using in draw in can, weather enclosure 7 sets up on removing frame 1, remove along with removing frame 1, and convenient to use.

The working principle of the invention is as follows: engine 2 and generator 3 are installed on a removal frame 1, can promote the device through handrail 10 and remove, when using the device, with the universal wheel 16 lock, if ground is the plane, then engine 2 and generator 3 are in same horizontal plane, if the ground height is not flat, then use a shock attenuation board 12 as fixed position, the lock die the universal wheel 16 on this shock attenuation board 12 can, with another shock attenuation board 12 through the length of tensile universal joint 6, make the universal wheel 16 steady contact ground of second shock attenuation board 12 bottom, again with the universal wheel 16 lock of this shock attenuation board 12 bottom can, if meet rainy weather, then pulling waterproof cloth 9 covers and constitutes weather enclosure 7 on bow-shaped frame 8 and can cover engine 2 and generator 3, prevent that the rainwater from damaging engine 2 and generator 3.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a major axis formula generator, is including removing frame (1) and installing engine (2) and generator (3) on removing frame (1), drive shaft (4) that are equipped with on engine (2) with connect its characterized in that through universal joint (6) transmission between driven shaft (5) that are equipped with on generator (3): the movable frame (1) comprises a split bearing frame (11) and a handrail (10) arranged at one end of the split bearing frame (11), the split bearing frame (11) mainly comprises two damping plates (12) connected through a steel wire rope (15), and the engine (2) and the generator (3) are respectively arranged on the two damping plates (12);

the universal coupling (6) comprises a telescopic rod (17) and first rotating shafts (18) arranged at two ends of the telescopic rod (17), and the two first rotating shafts (18) are respectively in rotating connection with the driving shaft (4) and the driven shaft (5) through second rotating shafts (19);

remove and still install weather enclosure (7) on frame (1), weather enclosure (7) cover in the top of engine (2) and generator (3), weather enclosure (7) are including fixing bow-shaped (8) on removing frame (1) and laying in rain-proof cloth (9) on bow-shaped (8), rain-proof cloth (9) set up slip lantern ring (20) with the contact position of every bow-shaped (8), slip lantern ring (20) and bow-shaped (8) outer wall sliding connection.

2. The long shaft generator according to claim 1, wherein: the damping plate (12) mainly comprises two parallel bottom plates (13), and a plurality of springs (14) are arranged between the bottom plates (13).

3. The long shaft generator according to claim 1 or 2, wherein: the bottom of the damping plate (12) is provided with universal wheels (16).