CN101089448B

CN101089448B - Roller device of generator

Info

Publication number: CN101089448B
Application number: CN2006100937448A
Authority: CN
Inventors: 陈瑞田; 陈俊清
Original assignee: Kwang Yang Motor Co Ltd
Current assignee: Kwang Yang Motor Co Ltd
Priority date: 2006-06-16
Filing date: 2006-06-16
Publication date: 2012-04-18
Anticipated expiration: 2026-06-16
Also published as: CN101089448A

Abstract

The present invention relates to a roller device for power generator. Said power generator is placed in a frame interior, and said roller device includes several rollers which can be rolled along ground surface and several connection units. Every connection unit has a sleeve component which is fixedly set on said frame, a lifting-falling shaft which can be longitudinally moved in the sleeve component interior, and a fixing component which can be cross-passed through said sleeve component and can be separately contacted with said lifting-falling shaft. Besides, said invention also provides the working principle of said roller device and its concrete operation method.

Description

The rotary roller of generator

[technical field]

The invention relates to a kind of rotary roller, be meant a kind of rotary roller of generator especially.

[background technique]

General stationary power generation machine is to be positioned on the ground and to be difficult for moving; Especially the volume of generator and weight are all very huge, if lack auxiliary moving mechanism, and directly transport with manpower; Will certainly cause difficult; Therefore, just there is the dealer to design a kind of mobile generator, carries to make things convenient for the user.

Consult Fig. 1, convention mobile generator 1 is equipped with four push boats 11 (only drawing three among the figure) in its bottom, pass carrying to make things convenient for user's application of force, yet this kind design but has shortcoming what follows:

(1) this generator 1 is difficult for being placed in reposefully on the irregular ground:

Because said push boat 11 is to be fixed in this generator 1 bottom, in case ground is uneven, said push boat 11 just can form rolling, and this generator 1 just is difficult for being placed in reposefully on the ground, the very easy shaking phenomenon that produces because touch a little.

(2) this generator 1 easy slippage:

Because said push boat 11 does not have locating function; So the user can simply easily promote this generator 1, but relatively, this also represent said push boat 11 and ground between frictional force quite little; If this generator 1 in using process because when external force pushing and pressing or running vibrations and produce slippage; The electrical appliance that is electrically connected with it just is easy to form and comes off, and produces situations such as electrics shock, even the generation spark splashes and causes producing contingency such as fire.

(3) small product size of this generator 1 is bigger:

Said push boat 11 is to be positioned at this generator 1 bottom outside; Therefore except the volume of generator 1 itself; Said push boat 11 has also occupied the space in generator 1 outside simultaneously, makes this mobile generator 1 compared to general stationary power generation machine, and its small product size seems bigger.

Therefore, how to overcome above-mentioned shortcoming, just become the direction that relevant dealer needs research badly.

[summary of the invention]

Therefore, the object of the invention is promptly providing a kind of rotary roller of generator, not only makes things convenient for the user to promote this generator, and this rotary roller also can be receiving state so that this generator directly is placed on the ground and is difficult for producing slippage.

So the rotary roller of generator of the present invention, this generator are to be placed in the framework, it is characterized in that: this rotary roller is to be divided into this base of frame, and comprises:

Several can be along the roller spare of ground surface; And

Several connection unit, in order to connect each roller spare and this framework respectively, each connection unit has:

The sleeve member of one hollow is fixedly arranged on this framework;

One lifting axis passes this sleeve member and becomes to vertically move cooperation with this sleeve member, and the bottom of this lifting axis is to be solid-located with a roller spare wherein;

One fixed block passes across this sleeve member, and touches separably and be butted on this lifting axis, so that this lifting axis is positioned in this sleeve member.

Effect of the present invention is that when desire promoted this generator, this framework and ground were formed with one at interval; And said roller spare is that to protrude in this framework outer and along ground surface, promote this generator to make things convenient for the user, when desire this generator is parked on ground the time; Said roller spare then is positioned at this framework and is receiving state; This framework then directly is placed on the ground, cooperates said roller spare that this generator is formed the supporting effect of multiple spot, and then makes this generator be difficult for producing slippage; Design by this just can be passed this generator to suitable place and located.

[description of drawings]

Fig. 1 is a stereogram, and the aspect of convention mobile generator is described;

Fig. 2 is a three-dimensional exploded view, and the preferred embodiment of the rotary roller of generator of the present invention is described;

Fig. 3 is a side view cutaway drawing, explains that roller spare is positioned at outside the framework in this preferred embodiment, and along the state of ground surface;

Fig. 4 is a three-dimensional combination figure, the outward appearance aspect that aid illustration is shown in Figure 3;

Fig. 5 is a side view cutaway drawing, explain that roller spare is receiving state in this preferred embodiment, and framework directly places ground state; And

Fig. 6 is a three-dimensional combination figure, and outward appearance aspect shown in Figure 5 is described.

[embodiment]

About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to a graphic preferred embodiment, can clearly appear.

Consult Fig. 2,3, the preferred embodiment of the rotary roller 2 of generator 31 of the present invention, this generator 31 (seeing shown in Figure 3) is to be placed in the framework 32; This rotary roller 2 is to be divided into this framework 32 bottoms; And comprise four can be along the roller spare 21 of ground surface, and four in order to connect the connection unit 22 of each roller spare 21 and this framework 32 respectively, is convenient explanation among the figure; Only draw a wherein corner of this generator 31 and framework 32; That is wherein a roller spare 21 and connection unit 22, in fact, all be respectively arranged with each roller spare 21 and connection unit 22 in four corners of this generator 31.

Each connection unit 22 has one and is fixedly arranged on this framework 32 and the sleeve member 221, of inner hollow passes this sleeve member 221 and the lifting axis 222, that can vertically move in its inside passes across this sleeve member 221 and touch the fixed block 223, that is butted on this lifting axis 222 separably and be located at these lifting axis 222 tops and can touch the skull 224, that is butted on these sleeve member 221 outside apical margins and be sheathed on first elastic component 225 on this lifting axis 222; And second elastic component 226 that is sheathed on this fixed block 223; In the present embodiment; This first and second elastic component 225,226 is all a spring; Be formed with a screw 227 on this sleeve member 221, this fixed block 223 is one to screw togather the bolt of this screw 227 that stretched through movably.

This lifting axis 222 is in being formed with a plane 228 towards these fixed block 223 places; And then be formed with one at contiguous bottom end position and can touch the protuberance 229 that is butted on these sleeve member 221 outside root edges; This plane 228 caves inward and forms a locating slot 230, and this skull 224 is worked in coordination with protuberance 229 and can be made this lifting axis 222 be confined to vertically move in this sleeve member 221 with a setpoint distance.

First elastic component 225 of each connection unit 22; The protuberance 229 that is butted on these sleeve member 221 outside root edges and this lifting axis 222 is touched at its two ends respectively; 226 of this second elastic components are sheathed on this fixed block 223 and are positioned at this screw 227 outsides, and its two ends are touched respectively and are butted on this fixed block 223 and this sleeve member 221.

Each roller spare 21 has to move takes turns 211; And a wheel shaft 212, the two ends of this wheel shaft 212 are formed with screw thread respectively, and stretched through simultaneously these lifting axis 222 bottoms and mobile wheel 211; Establish two nuts 213 by screwing togather lock respectively again at this place, wheel shaft 212 two ends; Make this wheel shaft 212 wherein an end be to be locked on this lifting axis 222 bottoms, the other end then is hubbed at this and moves on the wheel 211, makes this lifting axis 222 be solid-located with roller spare 21 by this.

Consult Fig. 3,4, when desire promotes this generator 31, at first make this fixed block 223 form the state that appropriateness gets loose from the screw 227 of this sleeve member 221; At this moment, this lifting axis 222 can be freely slippage up and down in this sleeve member 221, the user improves this generator 31 and framework 32; This sleeve member 221 promptly with move up, and this lifting axis 222 moves down by the elastic force of the gravity own and first elastic component 225, touches until this skull 224 and is butted on this sleeve member 221 outside apical margins; At this moment; This lifting axis 222 promptly no longer continues to move down, and then locks this fixed block 223, and it is inserted in this locating slot 230; Mode is located in this sleeve member 221 this lifting axis 222 by this.

This first elastic component 225 is promptly by elasticity tension own; And the stretched condition of formation appropriateness; The protuberance 229 that is butted on these sleeve member 221 outside root edges and this lifting axis 222 is touched at its two ends respectively, and this moves 211 on wheel, and to protrude in this framework 32 outer and along ground surface, and let this framework 32 and ground be formed with one at interval; The mobile wheel 211 that the user just can utilize said roller spare 21 simply and easily is with respect to ground surface, and then convenient and strength-saving this generator 31 that promotes.

Moreover; When this fixed block 223 passes across this sleeve member 221; Also can contact and make this fixed block 223 and sleeve member 221 can not produce directly packing, reduce abrasion by the setting of this second elastic component 226; And also can adjust this fixed block 223 and lifting axis 222 between packing strength, also can effectively avoid simultaneously this generator 31 when running, to produce vibrations and make this fixed block 223 form getting loose.

Consult Fig. 5,6, when desire that this generator 31 is parked on ground the time, at first make this fixed block 223 form appropriateness and get loose; To break away from this locating slot 230, at this moment, this generator 31 promptly can move down because of the weight of itself with framework 32; This sleeve member 221 promptly with move down, be directly to touch to be butted on the ground until this framework 32, and this first elastic component 225 is promptly compressed by the protuberance 229 of these sleeve member 221 outside root edges and this lifting axis 222; And put aside one elastic-restoring force; Present rough state even ground is as shown in Figure 5, also can push against the protuberance 229 of this lifting axis 222 downwards, and make this lifting axis 222 be adjusted to the appropriate location automatically by the elastic-restoring force of this first elastic component 225; And then drive and just to adjust its height with landing ground by mobile wheel 211; Be placed on the ground automatic steady, at this moment, again this fixed block 223 locked and compeled to be butted on the plane 228 of this lifting axis 222.

Design by this; Should move wheel 211 is to be positioned at this framework 32 to be receiving state; And this framework 32 is directly to be placed on the ground; And cooperate 211 pairs of these generators of said mobile wheel 31 to form the supporting effect of multiple spots, this generator 31 just can be placed on the ground reposefully, is difficult for supporting or vibrations and generation slippage because using process is tried hard to recommend at home and abroad.

By above-mentioned design, make present embodiment have the advantage of the following stated:

(1) this generator 31 can be kept good state of equilibrium with the landing ground height:

When this generator 31 parked on ground the time; Even ground presents rugged state; Also can be by the elastic-restoring force of first elastic component 225 of each connection unit 22 itself; And adjust the height of this lifting axis 222, and then drive and should move wheel 211 and just adjust its height being placed in reposefully on the ground with landing ground, and make this generator 31 keep quite good state of equilibrium.

(2) this rotary roller 2 can be installed on the general generator 31, and can not influence its small product size:

Because this rotary roller 2 is to be arranged on the framework 32 of this generator 31; And this rotary roller 2 be movable be accommodated in this framework 32; So this rotary roller 2 can't occupy the space in these framework 32 outsides, and lets the integral product volume increase to some extent.

(3) promote or locate this generator 31, but one man operations all:

Because this four connection unit 22 is located at four corners of this generator 31 respectively; So the user can change the height of the lifting axis 222 of each connection unit 22 of adjustment seriatim; To promote or to locate this generator 31, help and need not other people, effectively improve operating efficiency.

(4) when these generator 31 placement positioning, be difficult for producing slippage:

When these generator 31 placement positioning; Not only utilize this framework 32 directly to be placed on the ground supporting this generator 31, and this four move wheel 211 and also can form four point-symmetric supporting effect, modes by this; Each moves the weight that wheel 211 all bears this generator 31 with framework 32; And ground is formed sizable friction pressure, even external force this generator 31 of pushing and pressing or this generator 31 produce vibrations when operating, all be unlikely the generation slippage; This generator 31 just can be placed on the ground reposefully, reaches to improve its stable effect.

Conclude above-mentionedly, the rotary roller 2 of generator 31 of the present invention not only can just be adjusted each with landing ground and move wheel 211 height; Keeping the whole state of equilibrium of generator 31, and can be installed on the general generator 31, and can not influence its small product size; And singlely can promote or locate this generator 31, need not other people and help, effectively improve operating efficiency; Moreover; Parked on ground the time when this generator 31, also be difficult for producing slippage, so can reach the object of the invention really.

The above person of thought; Be merely preferred embodiment of the present invention; When not limiting the scope that the present invention implements with this, the simple equivalent of promptly doing according to claim of the present invention and invention description generally changes and modifies, and all still belongs in the scope that patent of the present invention contains.

[primary component symbol description]

2 rotary roller

21 roller spares

211 move wheel

212 rotating shafts

213 nuts

22 connection unit

221 sleeve members

222 lifting axiss

223 fixed blocks

224 skulls

225 first elastic components

226 second elastic components

227 screws

228 planes

229 protuberances

230 locating slots

31 generators

32 frameworks

Claims

1. the rotary roller of a generator, this generator is to be placed in the framework, it is characterized in that: this rotary roller is to be divided into this base of frame, and comprises:

Several can be along the roller spare of ground surface; And

Several connection unit, each connection unit is in order to connect a roller spare and this framework, and each connection unit has:

The sleeve member of one hollow is fixedly arranged on this framework;

One fixed block passes across this sleeve member, and touches separably and be butted on this lifting axis, so that this lifting axis is positioned in this sleeve member;

Each connection unit has more to be located at this lifting axis top and can to touch the skull that is butted on this sleeve member outside apical margin, and the contiguous bottom end position of this lifting axis then is formed with a protuberance, so that this lifting axis is to be confined to vertically move in this sleeve member with a setpoint distance;

Each connection unit has more first elastic component that is sheathed on this lifting axis, and the protuberance that is butted on this sleeve member outside root edge and this lifting axis is touched at the first elastic component two ends respectively.

2. according to the rotary roller of the described generator of claim 1; It is characterized in that: the lifting axis of each connection unit is in being formed with a plane towards this fixed block place; And this plane caves inward and forms a locating slot, and this fixed block is to lock separably to establish this sleeve member and being inserted in this locating slot of stretching through.

3. according to the rotary roller of the described generator of claim 2, it is characterized in that: be formed with a screw on the sleeve member of each connection unit, this fixed block is one to screw togather the bolt of this screw that stretched through.

4. according to the rotary roller of the described generator of claim 3; It is characterized in that: each connection unit has more one and is sheathed on this fixed block and is positioned at second elastic component in this screw outside, and these second elastic component two ends are touched respectively and are butted on this fixed block and this sleeve member.

5. according to the rotary roller of the described generator of claim 4, it is characterized in that: each roller spare has the wheel of moving, and a wheel shaft, and an end of this wheel shaft is to be fixedly arranged on this lifting axis bottom, and the other end then is hubbed at this and moves on the wheel.