CN214887364U - Movable low-noise generator set - Google Patents

Abstract

The utility model discloses a portable low noise generating set, the on-line screen storage device comprises a base, the equal fixed mounting in both sides has an arc, two around both sides and the lower extreme right part of the lower extreme left part of base the opposite face lower part of arc alternates jointly and is connected with the pivot, the surface front portion and the equal fixed mounting in surface rear portion of pivot have a gyro wheel, the upper end middle part of base is provided with flexible securing device, the upper end middle part of base is provided with placer, the upper end left part middle part and the upper end right part middle part of base are provided with sealing device jointly. A portable low noise generating set, be provided with the sound absorption layer, the sound absorption layer is made by the mineral wool, its sound absorption mechanism is the hole that the material was deepened to the sound wave, and the hole is mostly the inside open pore that link up mutually, receives air molecule friction and viscous resistance to and make tiny fibre do mechanical vibration, thereby make the acoustic energy change into heat energy, and then play and inhale the sound and fall the effect of making an uproar.

Description

Movable low-noise generator set

Technical Field

The utility model relates to a generating set technical field specifically is a portable low noise generating set.

Background

The generator is a mechanical device which converts other forms of energy into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, and then converts the mechanical energy into electric energy, and the generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. The generator has many forms, but the working principle is based on the law of electromagnetic induction and the law of electromagnetic force. The general principle of its construction is therefore: the electromagnetic induction's that carries on each other magnetic circuit and circuit are constituteed with appropriate magnetic conduction and conducting material to produce electromagnetic power, reach energy conversion's purpose, current portable generating set can produce a large amount of noises at the during operation, influence people's use and experience, generating set rolls by oneself easily when not carrying simultaneously, has reduced stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable low noise generating set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable low noise generating set, includes the base, the equal fixed mounting in both sides has an arc around both sides around the lower extreme left part of base and the lower extreme right part, two the opposite face lower part of arc alternates jointly and is connected with the pivot, the surface front portion and the equal fixed mounting in surface rear portion of pivot have a gyro wheel, the upper end middle part of base is provided with flexible securing device, the upper end middle part of base is provided with placer, the upper end left part of base and upper end right part middle part are provided with sealing device jointly.

Preferably, the telescopic power machine comprises a telescopic power machine and a telescopic rod, the telescopic rod is electrically connected to the output end of the telescopic power machine, a stabilizing plate is fixedly mounted at the lower end of the telescopic rod, a balancing weight is fixedly mounted on each of the left part and the right part of the upper end of the stabilizing plate, and the telescopic power machine is fixedly connected to the middle part of the upper end of the base to fixedly connect the telescopic power machine with the base.

Preferably, the placing device comprises supporting legs, the supporting legs are provided with two groups, the upper ends of the two groups of supporting legs are fixedly provided with a placing table, the upper end of the placing table is movably connected with a unit, and the supporting legs are fixedly connected to the front side and the rear side of the left part of the upper end of the base and the front side and the rear side of the right part of the upper end of the base respectively to fixedly connect the placing device and the base together.

Preferably, the sealing device comprises two groups of connecting plates, sealing boxes are fixedly mounted on the upper portions of the opposite surfaces of the two groups of connecting plates jointly, grooves are formed in the lower ends of the sealing boxes, sound absorbing layers are fixedly mounted on the groove walls of the grooves, and the two groups of connecting plates are movably connected with the sealing device and the base in the left portion and the right portion of the upper end of the base in an inserting mode respectively.

Preferably, the sealing means is located above the placement means, the sealing means and placement means being maintained in a parallel positional relationship.

Preferably, the stabilizing plate and the base are maintained in a parallel positional relationship.

Compared with the prior art, the beneficial effects of the utility model are that:

1. drive the telescopic link through flexible engine and stretch out and draw back, thereby it down moves to drive the firm board when making the telescopic link extension, and then drive the connecting plate down move, then contact when driving the seal box down move and place the bench, the unit enters into in the seal box this moment, the seal box cooperation is placed the platform and is played sealed syllable-dividing effect, be provided with the sound-absorbing layer simultaneously, the sound-absorbing layer is made by the mineral wool, its sound absorption mechanism is the hole of sound wave deep material, and the hole is mostly the inside opening hole that link up mutually, receive air molecule friction and viscous resistance, and make tiny fibre do mechanical oscillation, thereby make sound energy change into heat energy, and then play the effect of making an uproar of inhaling, improve people's use and experience.

2. The telescopic power machine drives the telescopic rod to stretch, so that the telescopic rod drives the stabilizing plate to move downwards when being extended to contact the ground, the bottom area of the unit and the ground is increased, the stability of the equipment is improved, the two groups of balancing weights are arranged at the same time, the whole weight of the equipment is increased, the stability of the equipment is guaranteed, meanwhile, the balancing weights move downwards along with the stabilizing plate, the gravity center of the balancing weights is reduced, the gravity center is lower, the moment of the contact surface is smaller, the equipment is not easy to overturn, and the stability is high.

Drawings

Fig. 1 is a schematic view of the overall structure of a mobile low-noise generator set of the present invention;

FIG. 2 is a schematic structural view of a retractable securing device of a mobile low-noise generator set according to the present invention;

fig. 3 is a schematic structural view of a placement device of a mobile low-noise generator set of the present invention;

fig. 4 is the utility model relates to a sealing device of portable low noise generating set structure sketch map.

In the figure: 1. a base; 2. an arc-shaped plate; 3. a rotating shaft; 4. a roller; 5. a telescopic stabilizing device; 6. a placement device; 7. a sealing device; 51. a telescopic power machine; 52. a telescopic rod; 53. a stabilizing plate; 54. a balancing weight; 61. supporting legs; 62. a placing table; 63. a unit; 71. a connecting plate; 72. a sealing box; 73. a groove; 74. and a sound absorbing layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a portable low noise generating set, including base 1, the equal fixed mounting in both sides has an arc 2 around both sides and the lower extreme right part around base 1's the lower extreme left part, the opposite face lower part interlude jointly of two arcs 2 is connected with pivot 3, the surface front portion and the equal fixed mounting in surface rear portion of pivot 3 have a gyro wheel 4, base 1's upper end middle part is provided with flexible securing device 5, base 1's upper end middle part is provided with placer 6, base 1's upper end left part middle part and upper end right part middle part inboard are provided with sealing device 7 jointly.

The telescopic power machine 51 is a power mechanism capable of enabling the telescopic rod 52 to be in a telescopic and extending state, the telescopic rod 52 is electrically connected to the output end of the telescopic power machine 51, the lower end of the telescopic rod 52 is fixedly provided with a stabilizing plate 53, the stabilizing plate 53 contacts the ground when moving downwards, the bottom area of the unit 63 and the ground is increased, so that the stability of the equipment is improved, the left part and the right part of the upper end of the stabilizing plate 53 are both fixedly provided with a balancing weight 54, two groups of balancing weights 54 are arranged, the integral weight of the equipment is increased, the stability of the equipment is ensured, and the telescopic power machine 51 is fixedly connected to the middle part of the upper end of the base 1 to fixedly connect the telescopic stabilizing device 5 and the base 1; the placing device 6 comprises supporting legs 61, two groups of supporting legs 61 are arranged, a placing table 62 is fixedly arranged at the upper ends of the two groups of supporting legs 61 together, a unit 63 is movably connected at the upper end of the placing table 62, and the two groups of supporting legs 61 are fixedly connected to the front and back sides of the left part of the upper end of the base 1 and the front and back sides of the right part of the upper end of the base 1 respectively to fixedly connect the placing device 6 and the base 1 together; the sealing device 7 comprises two groups of connecting plates 71, two groups of connecting plates 71 are arranged, sealing boxes 72 are fixedly arranged on the upper portions of opposite surfaces of the two groups of connecting plates 71 together, the sealing boxes 72 are matched with the placing table 62 to achieve the effects of sealing and sound insulation, grooves 73 are formed in the lower ends of the sealing boxes 72, sound absorbing layers 74 are fixedly arranged on the groove walls of the grooves 73 and provided with the sound absorbing layers 74, the sound absorbing layers 74 are made of mineral wool, the sound absorbing mechanism is that sound waves penetrate into pores of materials, the pores are mostly open holes which are communicated with each other inside, and the sound absorbing layers are subjected to air molecular friction and viscous resistance and enable fine fibers to perform mechanical vibration, so that sound energy is converted into heat energy, the sound absorbing and noise reducing effects are achieved, and the two connecting plates 71 are respectively connected to the left side of the upper end and the right side of the upper end of the base 1 in an inserting mode to movably connect the sealing device 7 with the base 1; the sealing device 7 is positioned above the placing device 6, and the sealing device 7 and the placing device 6 are kept in a parallel position relation; the stabilizing plate 53 and the base 1 are maintained in a parallel positional relationship.

It should be noted that, the utility model relates to a portable low noise generating set, it is flexible to drive telescopic link 52 through flexible engine 51, thereby make telescopic link 52 drive firm board 53 down motion when extending, and then drive connecting plate 71 down motion, then contact on placing the platform 62 when driving seal box 72 down motion, unit 63 enters into seal box 72 this moment, seal box 72 cooperation is placed platform 62 and is played sealed syllable-dividing effect, be provided with sound absorbing layer 74 simultaneously, sound absorbing layer 74 is made by the mineral wool, its sound absorption mechanism is the hole that the sound wave deepens the material, and the hole is mostly the inside open pore that link up each other, receive air molecule friction and viscous resistance, and make tiny fibre do mechanical vibration, thereby make sound energy change into heat energy, and then play the effect of making an uproar of inhaling, improve people's use experience; the telescopic power machine 51 drives the telescopic rod 52 to stretch, so that the telescopic rod 52 drives the stabilizing plate 53 to move downwards when being extended, the bottom area of the unit 63 and the ground is increased, the stability of the equipment is improved, meanwhile, the two groups of balancing weights 54 are arranged, the whole weight of the equipment is increased, the stability of the equipment is guaranteed, meanwhile, the balancing weights 54 move downwards along with the stabilizing plate 53, the gravity center of the balancing weights 54 is reduced, the lower the gravity center is, the smaller the moment on the contact surface is, the equipment is not easy to overturn, and the stability is high.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a portable low noise generating set, includes base (1), its characterized in that: the utility model discloses a sealing device, including base (1), the equal fixed mounting in both sides has an arc (2), two around both sides around the lower extreme left part of base (1) and the lower extreme right part the opposite face lower part of arc (2) alternates jointly and is connected with pivot (3), the surface front portion and the equal fixed mounting in surface rear portion of pivot (3) have a gyro wheel (4), the upper end middle part of base (1) is provided with flexible securing device (5), the upper end middle part of base (1) is provided with placer (6), the upper end left part middle part and the upper end right part middle part of base (1) are provided with sealing device (7) jointly.

2. A mobile low noise generator set according to claim 1, wherein: the telescopic power machine comprises a telescopic power machine (51) and a telescopic rod (52), wherein the telescopic rod (52) is electrically connected to the output end of the telescopic power machine (51), a stabilizing plate (53) is fixedly mounted at the lower end of the telescopic rod (52), a balancing weight (54) is fixedly mounted on the left portion of the upper end and the right portion of the upper end of the stabilizing plate (53), and the telescopic power machine (51) is fixedly connected to the middle portion of the upper end of the base (1) to fixedly connect the telescopic stabilizing device (5) with the base (1).

3. A mobile low noise generator set according to claim 1, wherein: placer (6) are including supporting leg (61), supporting leg (61) are provided with two sets ofly, and the common fixed mounting in upper end of two sets of supporting leg (61) has places platform (62), the upper end swing joint who places platform (62) has unit (63), and is two sets of both sides are in the same place placer (6) and base (1) fixed connection around both sides and the upper end right part around both sides around the upper end left part of base (1) respectively supporting leg (61).

4. A mobile low noise generator set according to claim 1, wherein: sealing device (7) is including connecting plate (71), connecting plate (71) are provided with two sets ofly, and the common fixed mounting in opposite face upper portion of two sets of connecting plates (71) has seal box (72), the lower extreme of seal box (72) is seted up flutedly (73), the cell wall fixed mounting of recess (73) has sound absorbing layer (74), two connecting plate (71) are alternated respectively and are connected sealing device (7) and base (1) swing joint in the upper end left part side and the upper end right part side of base (1).

5. A mobile low noise generator set according to claim 1, wherein: the sealing device (7) is positioned above the placing device (6), and the sealing device (7) and the placing device (6) are kept in a parallel position relation.

6. A mobile low noise generator set according to claim 2, wherein: the stabilizing plate (53) and the base (1) keep a parallel position relation.

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