CN210460860U - Low-noise generator set - Google Patents

Abstract

The utility model relates to a low noise formula generating set is disclosed, including motor group, quick-witted case, the bottom welding of motor group has the spring. This low noise formula generating set, spring through motor group bottom and quick-witted incasement wall bottom, avoided the direct striking quick-witted incasement wall bottom of motor group, thereby the noise has been reduced, can make the air current circulate through the through-hole, the noise that the inside air current formed will reduce, and when sound was through the pipeline, the spread of noise has been reduced through the pipe wall pit, when the in-process that whole motor group removed, start the electric putter one and the electric putter three of being connected with recess three, it moves to at same water flat line with the ladder to drive the wheel that rolls rather than being connected through electric putter three, drive the electric putter three-dimensional left motion in recess three through electric putter, restart the electric putter one who is connected with recess one and make electric putter three, the motion principle is the same as above, the target of climbing of ladder has been accomplished promptly, manual handling has been replaced, time and labor saving.

Description

Low-noise generator set

Technical Field

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

Background

The noise of generating set on the current market is because the motor drives and rotates, and produces vibrations, can bump the shell bottom and produce vibration noise to because motor unit's motion can produce the air current in the inside, thereby produce the noise, and generating set just can only manual handling in some places that have the ladder, take trouble and difficultly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low noise formula generating set reaches noise reduction, labour saving and time saving's when last ladder purpose.

For realize above-mentioned noise reduction, labour saving and time saving's when last ladder purpose, the utility model provides a following scheme: a low-noise generator set comprises a motor set and a case, wherein a spring is welded at the bottom of the motor set, one end, far away from the bottom of the motor set, of the spring is welded at the bottom of the inner wall of the case, a through hole is formed above the case, the inner wall of the through hole is communicated with a pipeline, a pit is formed in the inner wall of the pipeline, two first grooves which are symmetrical are formed in the front-back direction of the bottom of the case and close to the right end face of the bottom of the case, two third grooves which are symmetrical are formed in the front-back direction of the bottom of the case and right left of the first grooves, the left end faces of the first grooves and the third grooves are both connected with a first electric push rod through screws, a first sliding groove is formed in the front-back groove wall of the first grooves, a second sliding groove is formed in the front-back groove wall of the second grooves, a third, the telescopic end of the electric push rod III is provided with a groove II, the top of the groove II is fixedly connected with the electric push rod II through a screw, and the telescopic end of the electric push rod II is fixedly connected with a rolling wheel through a screw.

Preferably, the pits are semicircular and uniformly distributed on the inner wall of the pipeline.

Preferably, the number of the springs is twelve, and the springs are uniformly distributed between the bottom of the inner wall of the machine box and the bottom of the motor set.

Preferably, the rolling wheels are universal wheels, and the number of the rolling wheels is two.

Preferably, the first electric push rods are two and have the same position in the front-back direction.

Preferably, the first groove and the third groove are two in number and are symmetrical in the front-back direction.

The utility model provides a low noise formula generating set. The method has the following beneficial effects: the vibration of the motor set is buffered by the spring when being transmitted to the ground of the inner wall of the case through the spring at the bottom of the motor set and the spring at the bottom of the inner wall of the case, so that the motor set is prevented from directly impacting the bottom of the inner wall of the case, noise is reduced, air flow can circulate through the through holes, noise formed by the air flow inside the case is reduced, sound absorption through the pits of the pipe wall further reduces noise transmission, when the whole motor set moves, an electric push rod I and an electric push rod III which are connected with a groove III are started, a rolling wheel connected with the electric push rod III is driven to move to the same horizontal line with the ladder through the electric push rod III, the electric push rod I in the groove III is driven to move to the left side through the electric push rod III, the electric push rod I and the electric push rod III which are connected with the groove I are started again, the rolling wheel connected with the electric push rod III is, the electric push rod III in the groove II is driven to move leftwards by the electric push rod, so that the purpose of climbing stairs is achieved, manual carrying is replaced, and time and labor are saved.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a top view of the novel brush block I, brush block II and brush block III connection structure;

fig. 3 is a bottom view of the connection structure of the first electric push rod, the second electric push rod and the brush barrel of the present invention.

In the figure: the device comprises a motor group 1, a chassis 2, a spring 3, a through hole 4, a pipeline 5, a pit 6, a groove I7, a groove I8, an electric push rod I9, a rolling wheel 9, a sliding groove I10, a groove II 11, an electric push rod II 12, an electric push rod III 13, a groove III 14 and a sliding groove II 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a low-noise generator set comprises a motor set 1 and a case 2, wherein vibration of the motor set 1 is buffered by a spring 3 when transmitted to the ground of the inner wall of the case 2 through the spring 3 at the bottom of the motor set 1 and the bottom of the inner wall of the case 2, so that the motor set 1 is prevented from directly impacting the bottom of the inner wall of the case 2, noise is reduced, the spring 3 is welded at the bottom of the motor set 1, the number of the spring 3 is twelve, the spring 3 is uniformly distributed between the bottom of the inner wall of the case 2 and the bottom of the motor set 1, one end of the spring 3, which is far away from the bottom of the motor set 1, is welded at the bottom of the inner wall of the case 2, a through hole 4 is formed above the case 2, the inner wall of the through hole 4 is communicated with a pipeline 5, air flow can be circulated through the through hole 4, noise generated by the air flow, the inner wall of the pipeline 5 is provided with a pit 6, the pit 6 is semicircular and evenly distributed on the inner wall of the pipeline 5, the bottom of the case 2 is provided with two symmetrical grooves I7 in the front-back direction and the position close to the right end face, the number of the grooves I7 and the number of the grooves III 14 are two, the front-back direction is symmetrical, the bottom of the case 2 is provided with two symmetrical grooves III 14 in the front-back direction and the right left side of the grooves I7, when the whole motor group 1 moves, an electric push rod I8 and an electric push rod III 13 which are connected with the grooves III 14 are started, the electric push rod III 13 drives the rolling wheel 9 connected with the electric push rod III to move to the same horizontal line with the ladder, the electric push rod III 13 in the grooves III 14 is driven by the electric push rod I8 to move to the left, the electric push rod I8 and the electric push rod III 13 are started, the electric push rod III 13 drives the rolling wheel 9 connected with the electric push rod III to move to, the electric push rod I8 drives the electric push rod III 13 in the groove I7 to move leftwards, so that the purpose of climbing stairs is achieved, manual carrying is replaced, time and labor are saved, the electric push rod I8 is connected to the left end faces of the groove I7 and the groove III 14 through screws, the number of the electric push rod I8 is two, the front and rear positions of the groove I7 are the same, a first sliding groove 10 is formed in the front and rear groove walls of the groove I7, a second sliding groove 15 is formed in the front and rear groove walls of the groove III 14, an electric push rod III 13 is connected to the inner walls of the first sliding groove 10 and the second sliding groove 15 in a sliding mode, the telescopic end of the electric push rod I8 is welded to the base of the electric push rod III 13, a second groove 11 is formed in the telescopic end of the electric push rod III 13, the top screw of the second groove 11 is fixedly connected with an electric push rod II 12, the telescopic end screw of the electric push rod II 12 is fixedly connected with a rolling wheel 9.

The working principle is as follows: when the electric motor set 1 is used, the vibration of the motor set 1 is buffered by the spring 3 when being transmitted to the ground of the inner wall of the case 2 through the spring 3 at the bottom of the motor set 1 and the bottom of the inner wall of the case 2, so that the motor set 1 is prevented from directly impacting the bottom of the inner wall of the case 2, noise is reduced, air flow can circulate through the through hole 4, noise formed by the air flow inside is reduced, sound is further reduced and transmitted out through sound absorption of the pipe wall pit 6 when sound passes through the pipeline 5, when the whole motor set 1 moves, the electric push rod I8 and the electric push rod III 13 which are connected with the groove III 14 are started, the rolling wheel 9 connected with the electric push rod III 13 is driven to move to the same horizontal line with a ladder through the electric push rod I8, the electric push rod III 13 in the groove III 14 is driven to move leftwards through the electric push rod I8, the electric push rod I8 connected with the, the electric push rod I8 drives the electric push rod III 13 in the groove I7 to move leftwards, so that the purpose of climbing the ladder is achieved, manual carrying is replaced, and time and labor are saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a low noise formula generating set, includes motor group (1), quick-witted case (2), its characterized in that: the bottom of the motor group (1) is welded with a spring (3), one end of the spring (3) far away from the bottom of the motor group (1) is welded at the bottom of the inner wall of the case (2), a through hole (4) is formed above the case (2), the inner wall of the through hole (4) is communicated with a pipeline (5), a pit (6) is formed in the inner wall of the pipeline (5), two symmetrical first grooves (7) are formed in the front-back direction of the bottom of the case (2) and in the position close to the right end face, two symmetrical third grooves (14) are formed in the front-back direction of the bottom of the case (2) and in the right left direction of the first grooves (7), the left end faces of the first grooves (7) and the third grooves (14) are connected with a first electric push rod (8) through screws, a first sliding groove (10) is formed in the front-back groove wall of the first grooves (7), a second sliding groove, the inner wall sliding connection of spout one (10) and spout two (15) has electric putter three (13), the flexible end welding of electric putter one (8) is on the base of electric putter three (13), recess two (11) have been seted up to the flexible end of electric putter three (13), the top screw fixedly connected with electric putter two (12) of recess two (11), the flexible end screw fixedly connected with of electric putter two (12) rolls wheel (9).

2. The low noise generator set of claim 1, wherein: the pits (6) are semicircular and are uniformly distributed on the inner wall of the pipeline (5).

3. The low noise generator set of claim 1, wherein: the number of the springs (3) is twelve, and the springs are uniformly distributed between the bottom of the inner wall of the case (2) and the bottom of the motor unit (1).

4. The low noise generator set of claim 1, wherein: the rolling wheels (9) are universal wheels, and the number of the rolling wheels is two.

5. The low noise generator set of claim 1, wherein: the number of the electric push rods I (8) is two, and the positions of the electric push rods I in the front-back direction are the same.

6. The low noise generator set of claim 1, wherein: the number of the first grooves (7) and the number of the third grooves (14) are two, and the front and the back are symmetrical.

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