CN210289924U

CN210289924U - Portable generator set

Info

Publication number: CN210289924U
Application number: CN201921423596.0U
Authority: CN
Inventors: 王双伟; 潘贞龙
Original assignee: Weifang Benma Power Equipment Co Ltd
Current assignee: Weifang Benma Power Equipment Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-10
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a portable generator set, which relates to the technical field of generator set equipment and specifically comprises a bottom box, wherein two threaded rods are symmetrically arranged in the bottom box, when the portable generator set is used, the rotation of the handle drives the rotation of a rotating shaft, the rotation of the rotating shaft drives the rotation of a second bevel gear, the rotation of the second bevel gear drives the rotation of a first bevel gear, the rotation of the first bevel gear drives the rotation of the threaded rod, thereby a nut block can be lowered, the nut block is lowered to drive a bottom plate to be lowered through a connecting block, thereby a universal wheel is lowered to pass through a first through cavity, when a moving device is needed, the universal wheel is lowered to contact the ground, and no support is needed by a support column and a cushion block, the universal wheel is convenient to move, when a generator set body is needed to work, the universal wheel is raised to be supported by the support column and the, thereby avoid generating set body to take place the phenomenon of removal because vibrations at the during operation, improved generating set body's stability.

Description

Portable generator set

Technical Field

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

Background

The generator set is a complete set of mechanical equipment for converting energy of other forms into electric energy, consists of a power system, a control system, a silencing system, a damping system and an exhaust system, 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 a generator, and then converts the mechanical energy into electric energy to be output to electric equipment for use. The generator has wide application in industrial and agricultural production, national defense, science and technology and daily life.

Generating set among the prior art generally all locates fixed position, and the removal of being inconvenient for will reduce the function of whole unit like this in the intangible, and current wheeled generating set of taking can be more convenient when the short distance is carried, nevertheless because generating set vibrations at the during operation, lead to generating set constantly to remove, influence generating set's stability.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme:

a portable generator set comprises a bottom box, wherein two threaded rods which are symmetrically arranged are arranged in the bottom box, the lower ends of the threaded rods are rotatably connected with the inner lower surface of the bottom box through bearings, a through cavity I is formed in the lower surface of the bottom box, the two threaded rods are in threaded connection with matched nut blocks, a bottom plate is arranged between the two nut blocks, the two nut blocks are fixedly connected with the side surface of the bottom plate through connecting blocks, a plurality of mounting columns are fixedly connected with the lower surface of the bottom plate, universal wheels are mounted at the lower ends of the mounting columns, a first bevel gear is fixedly connected with the upper end of the threaded rod, a rotating shaft is arranged in the bottom box, one end of the rotating shaft is rotatably connected with the inner side surface of the bottom box through a bearing, the other end of the rotating shaft penetrates through the other side surface of the bottom box, two second bevel gears, the upper surface of under casing has been seted up and has been led to chamber two, is provided with the backup pad in the under casing, the side of backup pad and the medial surface fixed connection of under casing, and the upper surface of backup pad is through the damper fixedly connected with generating set body of a plurality of quantity, the lower fixed surface of under casing is connected with the support column of a plurality of quantities, the lower extreme fixedly connected with cushion of support column.

As a further aspect of the present invention: the damping mechanism comprises damping spring and telescopic link, and the upper end of telescopic link and the lower fixed surface of generating set body are connected, and the lower extreme of telescopic link and the last fixed surface of backup pad are connected, and the damping spring cover is located on the telescopic link.

As a further aspect of the present invention: and the threaded rod is fixedly connected with a limiting baffle.

As a further aspect of the present invention: one end of the rotating shaft penetrating through the side face of the bottom box is fixedly connected with a handle.

As a further aspect of the present invention: and anti-skid grains are arranged on the lower surface of the cushion block.

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

1. the utility model discloses when using, through rotating the handle, the rotation of handle drives the rotation of pivot, the rotation of pivot drives the rotation of helical gear two, the rotation of helical gear two drives the rotation of helical gear one, the rotation of helical gear one drives the rotation of threaded rod, thereby can make the nut piece descend, the nut piece descends and drives the bottom plate through the connecting block and reduce, thereby it passes logical chamber one to drive the universal wheel to descend, when needs mobile device, the universal wheel descends and contacts ground, and no longer need utilize support column and cushion to support, utilize the universal wheel to be convenient for remove, and when needs generating set body during operation, raise the universal wheel, utilize support column and cushion to support, thereby avoid generating set body to take place the phenomenon of removal because vibrations at the during operation, the stability of generating set body has been improved.

2. The utility model discloses a damper who sets up removes the in-process at generating set body and generating set body work in-process, through damping spring's elastic force, buffers the vibrations power, has improved the life of generating set body.

Drawings

Fig. 1 is a schematic structural diagram of a portable generator set.

Fig. 2 is a schematic sectional view of a portable generator set.

In the figure: the electric generating set comprises a bottom box 1, a threaded rod 2, a nut block 3, a limit baffle 4, a first bevel gear 5, a second bevel gear 6, a damping mechanism 7, a damping spring 71, a telescopic rod 72, a generating set body 8, a first through cavity 9, a universal wheel 10, a mounting column 11, a bottom plate 12, a supporting column 13, a cushion block 14, a second through cavity 15, a connecting block 16, a rotating shaft 17, a handle 18 and a supporting plate 19.

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.

Referring to fig. 1-2, in the embodiment of the present invention, a portable generator set comprises a bottom case 1, two symmetrically disposed threaded rods 2 are disposed in the bottom case 1, the lower ends of the threaded rods 2 are rotatably connected to the inner lower surface of the bottom case 1 through bearings, a through cavity 9 is disposed on the lower surface of the bottom case 1, the two threaded rods 2 are both in threaded connection with matched nut blocks 3, a bottom plate 12 is disposed between the two nut blocks 3, the two nut blocks 3 are both fixedly connected to the side surface of the bottom plate 12 through a connecting block 16, a plurality of mounting posts 11 are fixedly connected to the lower surface of the bottom plate 12, universal wheels 10 are mounted at the lower ends of the mounting posts 11, a helical gear 5 is fixedly connected to the upper end of the threaded rod 2, a rotating shaft 17 is disposed in the bottom case 1, one end of the rotating shaft 17 is rotatably connected to the inner side surface of the bottom case 1 through, two helical gears 6 with helical gear 5 assorted on the pivot 17, two helical gears 6 are connected with two helical gears 5 meshing respectively, logical chamber two 15 has been seted up to the upper surface of under casing 1, be provided with backup pad 19 in the under casing 1, the side of backup pad 19 and the medial surface fixed connection of under casing 1, the damping mechanism 7 fixedly connected with generating set body 8 of a plurality of quantity is passed through to the upper surface of backup pad 19, the lower fixed surface of under casing 1 is connected with the support column 13 of a plurality of quantities, the lower extreme fixedly connected with cushion 14 of support column 13.

When the universal wheel moving device is used, the rotation of the handle 18 drives the rotation of the rotating shaft 17 through rotating the handle 18, the rotation of the rotating shaft 17 drives the rotation of the bevel gear II 6, the rotation of the bevel gear II 6 drives the rotation of the bevel gear I5, the rotation of the bevel gear I5 drives the rotation of the threaded rod 2, so that the nut block 3 can be lowered, the nut block 3 is lowered through the connecting block 16 to drive the bottom plate 12 to be lowered, so that the universal wheel 10 is driven to be lowered to penetrate through the through cavity I9, when the moving device is needed, the universal wheel 10 is lowered to be in contact with the ground without being supported by the supporting columns 13 and the cushion blocks 14, the universal wheel 10 is convenient to move, when the generator set body 8 needs to work, the universal wheel 10 is raised (the principle of the raising process and lowering process of the universal wheel 10 is the same, and no more details are given here), the supporting columns 13 and the cushion blocks 14 are used for supporting, so that the phenomenon, the stability of the generator set body 8 is improved.

The damping mechanism 7 is composed of a damping spring 71 and a telescopic rod 72, the upper end of the telescopic rod 72 is fixedly connected with the lower surface of the generator set body 8, the lower end of the telescopic rod 72 is fixedly connected with the upper surface of the supporting plate 19, the damping spring 71 is sleeved on the telescopic rod 72, through the arranged damping mechanism 7, in the moving process of the generator set body 8 and the working and using process of the generator set body 8, the vibration force is buffered through the elastic force of the damping spring 71, the service life of the generator set body 8 is prolonged, the limit baffle plate 4 is fixedly connected on the threaded rod 2, through the arranged limit baffle plate 4, the upward moving height of the nut block 3 is limited, the situation that the nut block 3 touches the first bevel gear 5 when moving upwards is avoided, the handle 18 is fixedly connected at one end of the rotating shaft 17 penetrating through the side surface of the bottom case 1, through the arranged handle 18, the rotating shaft 17 is convenient for, through the anti-skidding line that sets up, the frictional force of increase cushion 14 and holding surface makes cushion 14 more stable when supporting, avoids cushion 14 to slide.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", 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 simplicity of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mount", "connect", and "fix" and the like are to be construed broadly, for example, as being fixedly connected, detachably connected, or integrated; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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, and any reference signs in the claims are not intended to 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. A portable generator set comprises a bottom box (1) and is characterized in that two threaded rods (2) which are symmetrically arranged are arranged in the bottom box (1), the lower ends of the threaded rods (2) are rotatably connected with the inner lower surface of the bottom box (1) through bearings, a through cavity I (9) is formed in the lower surface of the bottom box (1), the two threaded rods (2) are both in threaded connection with matched nut blocks (3), a bottom plate (12) is arranged between the two nut blocks (3), the two nut blocks (3) are both fixedly connected with the side surface of the bottom plate (12) through connecting blocks (16), the lower surface of the bottom plate (12) is fixedly connected with a plurality of mounting columns (11), universal wheels (10) are arranged at the lower ends of the mounting columns (11), a helical gear I (5) is fixedly connected with the upper ends of the threaded rods (2), a rotating shaft (17) is arranged in the bottom box (1), one end of the rotating shaft (17) is rotatably connected with the inner side, the other end of pivot (17) runs through the another side of under casing (1), fixedly connected with two helical gear two (6) with helical gear (5) assorted on pivot (17), two helical gear two (6) are connected with two helical gear (5) meshing respectively, logical chamber two (15) have been seted up to the upper surface of under casing (1), be provided with backup pad (19) in under casing (1), the side of backup pad (19) and the medial surface fixed connection of under casing (1), the upper surface of backup pad (19) is through damper (7) fixedly connected with generating set body (8) of a plurality of quantity, the lower fixed surface of under casing (1) is connected with support column (13) of a plurality of quantity, the lower extreme fixedly connected with cushion (14) of support column (13).

2. The portable generator set according to claim 1, wherein the damping mechanism (7) comprises a damping spring (71) and a telescopic rod (72), the upper end of the telescopic rod (72) is fixedly connected with the lower surface of the generator set body (8), the lower end of the telescopic rod (72) is fixedly connected with the upper surface of the supporting plate (19), and the damping spring (71) is sleeved on the telescopic rod (72).

3. A portable generator set according to claim 1, characterised in that a limit stop (4) is fixedly connected to the threaded rod (2).

4. A portable generator set according to claim 1, characterised in that a handle (18) is fixedly connected to one end of the rotary shaft (17) extending through the side of the bottom case (1).

5. A portable generator set according to claim 1, characterised in that the lower surface of the spacer (14) is provided with anti-slip threads.