CN109779858A - A kind of power output device - Google Patents

Abstract

The present invention discloses a kind of power output device comprising at least two driving units, each driving unit include main shaft, swinging frame, drawstring, suspension, top power component, synchronization mechanism and position-limit mechanism；The main shaft of two driving units is arranged successively along the length direction of rack and synchronizes connection.The present invention is applied to swinging frame through drawstring using the gravity of suspension and is transmitted on main shaft by ratchet mechanism, the power source of rotation is provided for main shaft, it drives driving unit to reply original state using the other end that the gravity of clump weight is applied to swinging frame to repeat to do work to main axis, it may be implemented in without under other power or the lesser situation of other power, rotate main shaft constantly, to export rotational power.Therefore, the present invention can reduce the consumption of the energy such as coal, gasoline, natural gas, and will not into atmospheric environment discharge harmful, reduce environmental pollution.

Description

A kind of power output device

Technical field

The present invention relates to field of mechanical technique, and in particular to a kind of power output device.

Background technique

Along with natural environment run down and the energy it is increasingly in short supply, people are for mechanical power output device Energy-saving and environment-friendly type requirement is gradually increased, and current generator is usually to use coal as the energy, by coal burning After drive generating set, be to generate electricity in the case where generating set high-speed rotation, it is still, this so that coal is converted to electric energy Way is relatively low for the utilization rate of the energy, and coal is in combustion, generates and is largely discharged into having in atmospheric environment Evil substance, environmental pollution are larger.In addition, also having plenty of using solar power generation, although solar power generation is able to solve environment The problem of pollution, and be the sustainable renewable sources of energy, but solar energy equipment is limited using region, is usually only capable of enough In the region that the sunrays such as some High aititudes, low latitudes are more sufficient, and solar energy equipment has relatively high cost.

Summary of the invention

In view of the deficiencies of the prior art, it the purpose of the present invention is to provide a kind of power output device, is able to solve existing The problem that some coal generating sets and the consumption of other transmission fuels are big, effect on environment is big.

To achieve the above object, the present invention adopts the following technical scheme:

A kind of power output device, it is characterised in that: single including rack and rack-mounted at least two driving Member, two driving units are arranged successively along the length direction of rack；

Each driving unit includes,

Extend and be pivotally connected main shaft on the rack along the length of the rack, one end of main shaft is equipped with drive sprocket；

The swinging frame being articulated on main shaft, is equipped with ratchet mechanism between swinging frame and main shaft, which includes opposite set One end of two swing arms set, swinging frame is equipped with clump weight；

Two drawstrings, one end of drawstring connect the end of swing arm and as swing arm are up and down, and the other end of drawstring is solid Due in rack；

It is suspended in the suspension of two drawstring bottoms, which includes two idler wheels, connects the wheel shaft of two idler wheels and consolidate Tapered thread wheel in the middle part of wheel shaft, two drawstrings are wound around the outer surface of corresponding idler wheel respectively；

Power component, including a rotating turret, top wheels and cam are pushed up, one end pivot joint of the rotating turret is on the rack so as to turn Moving frame can be rotated around the pivoting point, and the other end of rotating turret is articulated with pulley, and the top wheels is articulated on rotating turret, the top power The top edge of wheel is coupled in tapered thread wheel, and the cam is installed in rotating turret left end pulley bottom, and the cam is same through a shaft Step connection has drive sprocket, which is articulated in rack by drive chain connection synchronous with drive sprocket, the shaft；

The transmission ratio of the drive sprocket and drive sprocket is 1: 2 to 1: 30；

Synchronization mechanism, including synchronizing the transmission gear being connected on transmission shaft, drive sprocket and the drive being connected in shaft Moving gear, the driving gear are part tooth, which engages with transmission gear intermittence, and the drive sprocket passes through biography Dynamic chain is synchronous with swinging frame to be coupled, and the transmission shaft is articulated in rack；

Rack is equipped with position-limit mechanism, and the position-limit mechanism is for limiting wheel shaft only in above-below direction and along wheel shaft length Direction is mobile；

The main shaft of two driving units is arranged successively along the length direction of rack and synchronizes connection.

Preferably, it is fixed on an axle sleeve in the middle part of the swinging frame, the axle sleeve is movable to be socketed on main shaft, solid on axle sleeve It is connected to driven sprocket.

Preferably, the ratchet mechanism includes mutually matched ratchet, and pawl and the annulus for installing pawl, ratchet are set There is the consistent ratchet of rotation direction, annulus is fixedly arranged on swing arm connection synchronous with swing arm, ratchet connection dress synchronous with main shaft Several pawls are set around ratchet in circle ring center, annulus, are articulated on annulus in the middle part of pawl, the rear end of pawl and circle Tension spring is equipped between ring, which is used to provide the elastic force for making the front end of pawl compress ratchet, each pawl reply one A tooth socket, pawl front end are in even variation at a distance from tooth groove root.

Preferably, a pair of of location hole is offered on the drive sprocket, main shaft is equipped with and can axially move back and forth along it Clutch plate is equipped with mutually matched guide rail and sliding slot between main shaft and clutch plate, the length direction and main shaft of guide rail and sliding slot Axial consistent, clutch plate is equipped with the pull rod for pushing clutch plate to move back and forth on main shaft, and clutch plate is equipped with a pair of fixed Position column, which can be inserted in positioning hole so that main shaft and drive sprocket rotate synchronously.

Preferably, the transmission ratio of the drive sprocket and drive sprocket is 1: 3.

Preferably, the top wheels foreign steamer week is equipped with groove, which is coupled in the bottom of the screw thread chimb of tapered thread wheel Portion.

Preferably, the center of circle angular region of driving gear part part tooth is 100 degree of angle to 180 degree angles.

Preferably, the position-limit mechanism is made of four bumping posts being fixed in rack, four bumping posts in pairs, two groups Bumping post distinguish blocking wheel shaft both ends circumferential outer surface, the position-limit mechanism for limit wheel shaft can only move up and down and along The movement of wheel shaft length direction.

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

The present invention, which using the gravity of suspension is transmitted to swinging frame through drawstring and passes through ratchet mechanism again, is applied to torque The power source of rotation is provided for main shaft on main shaft, is replied using the other end band driving unit that the gravity of clump weight is applied to swinging frame Original state repetitive cycling does work to main shaft, may be implemented in without under other power or the lesser situation of other power, makes main shaft It constantly rotates, to export rotational power, therefore, the present invention be can reduce using to energy such as coal, gasoline, natural gases Consumption, and will not into atmospheric environment discharge harmful, reduce environmental pollution.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of power output device of the invention；

Fig. 2 is the structural schematic diagram of ratchet mechanism of the invention；

Fig. 3 is the structural schematic diagram of drive sprocket and clutch plate of the invention；

Fig. 4 and Fig. 5 be Fig. 3 in A-A to and B-B direction sectional view；

Fig. 6 a and Fig. 6 b are the structural schematic diagram of position-limit mechanism and suspension of the invention；

Fig. 7 is tapered thread wheel construction schematic diagram of the invention；

Fig. 8 is the side view of drive sprocket and shaft of the invention；

Fig. 9 is cam structure schematic diagram of the invention；

Figure 10 is driving gear and transmission gear engaging structure schematic diagram of the invention；

Figure 11 to Figure 15 is the schematic diagram of five kinds of working conditions of the invention；

Figure 16 is side projection figure of the swinging frame of two driving units of the invention under some state.

Wherein: 20, main shaft；21, drive sprocket；211, location hole；22, clutch plate；221, clutch outside plate；222, in clutch Plate；223, positioning column；23, guide rail；24, pull rod；30, ratchet mechanism；31, ratchet；32, pawl；33, tension spring；34, annulus；10, Swinging frame；11, swing arm；12, linking arm；13 clump weights；14, axle sleeve；15, driven sprocket；40, drawstring；50, suspension； 51, wheel shaft；52, idler wheel；53, tapered thread wheel；531, screw thread chimb；60, power component is pushed up；61, rotating turret；62, wheels is pushed up； 621, transmission coupling spindle；63, pulley；64, drive chain；65, drive sprocket；66, shaft；67, cam；671, the first chimb； 672, the second chimb；68, bearing；70, synchronization mechanism；71, transmission shaft；72, transmission gear；721, tooth is corrected；73, transmission chain Wheel；74, drive chain；75, gear is driven；751, moving tooth；80, position-limit mechanism.″

Specific embodiment

In the following, technical solution and advantage are more clearly understood to make the purpose of the present invention, it is in conjunction with attached drawing and specifically real Apply mode, the present invention is described further, it should be appreciated that specific embodiment described herein and parameter only to It explains the present invention, is not intended to limit the present invention.

Referring to Fig. 1, it is a kind of overall structure diagram of power output device of the invention comprising rack (figure Do not show) and at least two driving units, two driving units along rack length direction (X to) i.e. in diagram row Column, ground of being worth mentioning, the number of driving unit can also be set as the number greater than two, multiple driving units along rack length Degree direction is arranged successively.

Power part of the driving unit as whole device, the structure type of two driving units and the size of component are equal Identical, the specific structure of driving unit is as follows:

Each driving unit includes main shaft 20, swinging frame 10, ratchet mechanism 30, drawstring 40, suspension 50, top power group Part 60, synchronization mechanism 70 and position-limit mechanism 80.

Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, main shaft 20 extends along the length of the rack and is pivotally connected on the rack, main One end of axis 20 is equipped with drive sprocket 21, specifically, drive sprocket 21 is by bearing hinge joint on main shaft 20；And in drive chain Wheel 21 offers a pair of of location hole 211, and main shaft 20, which is equipped with, to be located at along the clutch plate 22 that it axially moves back and forth, clutch plate 22 21 side of drive sprocket, clutch plate 22 are equipped with a pair of of positioning column 223, which can be inserted in location hole 211, with Rotate synchronously main shaft 20 and drive sprocket 21；Specifically in the present embodiment, clutch plate 22 includes outside clutch inner panel 222 and clutch Plate 221.Wherein, it is attached between clutch inner panel 222 and clutch outside plate 221 by bearing (not indicated in figure), positioning column 223 The opposite sides of clutch inner panel 222 is set；The connecting relation synchronous with main shaft 20 of clutch inner panel 222, specifically, the main shaft 20 Mutually matched guide rail 23 and sliding slot (not indicating in figure), the length side of guide rail 23 and sliding slot are equipped between clutch inner panel 222 Unanimously to the axial direction with main shaft 20, in the present embodiment, main so that realizing the clutch plate 22 can slidably reciprocate on main shaft 20 Axis 20 is equipped with a guide rail 23, correspondingly, clutch inner panel 222 is equipped with a sliding slot (as shown in Figure 5), sets on clutch plate 22 There is the pull rod 24 for pushing clutch plate 22 to move back and forth on main shaft 20, specifically, the middle part of pull rod 24 is hingedly on the rack, 24 one end of pull rod is hinged on clutch outside plate 221, by the free end of pushing drawing rod 24, it can be achieved that by clutch plate 22 along main shaft 20 purposes (as shown in Figure 3) axially moved back and forth, and then realize the Synchronous Transmission between main shaft 20 and drive sprocket 21 or de- From purpose.

Fig. 1 and Fig. 2 is please referred to, the middle part of the swinging frame 10 is fixed on axle sleeve 14 and is socketed on main shaft 20, the axis Synchronous connection has driven sprocket 15 on set 14, and ratchet mechanism 30 is provided between swinging frame 10 and main shaft 20, the swinging frame 10 packet Two swing arms 11 being oppositely arranged are included, are attached between two swing arms 11 by more linking arms 12, these linking arms 12 are also For ensuring the fixation of positional relationship between two swing arms 11；10 left end of swinging frame is articulated with a clump weight 13, thus can make to match Pouring weight 13 applies one and its equiponderant gravity vertically downward to 10 left end of swinging frame, and the clump weight 13 is to swinging frame 10 The gravity that left end applies, after rotating acting completion one action process to main shaft 20 for driving unit, with the gravity belt of itself Dynamic driving unit returns original state, rotates the repeatable circulation of driving unit to main shaft 20 and does work.The ratchet mechanism 30 fills Set on the connection place of main shaft 20 and each swing arm 11, ratchet mechanism 30 includes mutually matched ratchet 31, pawl 32 and is used for The annulus 34 of pawl 32 is installed, the ratchet 31 is equipped with the consistent ratchet of rotation direction, and the connection synchronous with main shaft 20 of ratchet 31 is installed in 34 center of annulus.Annulus 34 is then fixed on swing arm 11 to be rotated synchronously with swing arm 11.It is set on annulus 34 around ratchet 31 Several pawls 32, pawl 32 is elongated, and the middle part of pawl 32 is articulated on annulus 34, the front end reply one of each pawl 32 A tooth socket is installed with tension spring 33 between the rear end and annulus of pawl 32, and the tension spring 33 is for providing the front end for making pawl 32 It is pressed on the elastic force of ratchet 31, tension spring 33 can be tension spring (as shown in Figure 2), may be set to be torsional spring and pressure spring；Pawl 32 front end is at a distance from tooth groove root in uniform variation, that is to say, that when the front end of the latter pawl 32 pushes just When 31 tooth groove root of ratchet, previous pawl 32 is opposite with the tooth groove root of reply some distances, so successively makes all spine Gradually uniform increase is arranged pawl 32 with the root of corresponding tooth socket distance, and how ratchet 31 can as a result, which rotated, at least always one The front end of a pawl 32 is pushed just in the root (as shown in Figure 2) of corresponding tooth socket, so that it is guaranteed that swinging frame 10 and main shaft 20 Realize that pawl 32 and 31 gapless of ratchet push when rotating Vortex；Referring to Fig. 2, when 11 clockwise oscillation of swing arm, spine The front end of pawl 32 is mutually twisted with tooth groove root, and tension spring 33 compresses the rear end of pawl 32 to prevent pawl 32 from taking off from ratchet 31 From at this point, swing arm 11 pushes ratchet 31 to rotate by pawl 32, to drive main shaft 20 to rotate clockwise, to complete to turn The transmitting of kinetic energy；When 11 counter-clockwise swing of swing arm, band pawl 32 is rotated counterclockwise, and the special shape of hook tooth can be smooth The front end of pawl 32 is pushed aside, the front end of pawl 32 is slipped over from 31 back of tooth of ratchet, and the rotation of main shaft 20 is hardly hindered, main Axis 20 is still maintained with ratchet 31 and is rotated clockwise.

One end of the drawstring 40 is connected to the end of swing arm 11 and can be up and down with swing arm 11, to drive Suspension 50 rotates, and the other end of drawstring 40 is fixed in rack.

Fig. 6 a and Fig. 7 are please referred to, suspension 50 is suspended in the bottom of two drawstrings 40, which includes two Idler wheel 52, the wheel shaft 51 for connecting two idler wheels 52 and the tapered thread wheel 53 for being fixed on 51 middle part of wheel shaft, the winding of idler wheel 52 are drawn The position of rope 40 is equipped with rope groove (figure does not indicate), and two drawstring 40 is wound around on the rope groove of the outer surface of corresponding idler wheel 52, The idler wheel 52 is equipped with the locating pin (not shown) for preventing 40 counter roller 52 of drawstring from sliding, which is used for After driving unit completes primary acting process to the rotation of main shaft 20, drives driving unit to return with the gravity of body initial, make to drive The repeatable circulation of unit, which rotates main shaft 20, does work, when the gravity deficiency of suspension 50 is to drive swinging frame 10 to rotate clockwise When, mass can be added on wheel shaft 51.When wherein the present invention is midget plant, two rollings 52 can be not provided with, two drawstrings 40 are straight It connects and is wrapped on wheel shaft 51 (as shown in Figure 6 b).

Top power component 60 described in Fig. 1 and Fig. 9 is please referred to include a rotating turret 61, push up wheels 62 and cam 67, it is described Rotating turret 61 is a rectangular frame, and the right end of rotating turret 61 is pivotally connected on the rack by bearing 68, makes the rotating turret 61 can be around this Pivot end rotates, and has a pulley 63 by bearing hinge joint in the left end connecting rod of the rotating turret 61, the top wheels 62 is fixed in It rotates on coupling spindle 621, rotation coupling spindle 621 passes through bearing hinge joint in rotating turret 61, and is in the middle part of rotating turret 61, described The groove that is equipped in foreign steamer week of wheels 62 is pushed up, the both sides trough rim of groove is set as rotating freely body, that is, top wheels 62 turns counterclockwise The trough rim of groove can be rotated clockwise also with the rotation of top 62 inverse time of wheels when dynamic, and the groove is coupled in tapered thread wheel 53 531 bottom edge of screw thread chimb, specifically, the foreign steamer week of the tapered thread wheel 53, equipped with around from tapered thread wheel 53 Minimum position rotates the screw thread chimb 531 (as shown in Figure 7) extended counterclockwise (can also be arranged clockwise) to maximum position direction, The cam 67 is installed in the bottom of pulley 63, which has drive sprocket 65 by the synchronous connection of shaft 66, the drive chain Wheel 65 through a drive chain 64 connection synchronous with drive sprocket 21, rotates synchronously shaft 66 and main shaft 21, and drive sprocket again 21 with the transmission ratio of drive sprocket 64 be 1: 3, and on the rack by bearing hinge joint, the top power component 60 is used for the shaft 66 Empty driving unit is adjusted to do work and stop doing power main shaft 20, specifically, cam 67 is equipped with the first chimb 671 and the second chimb 672 (as shown in Figure 9), 672 height of the second chimb is less than 671 height of the first chimb, and the second chimb 672 copes with pulley 63 It rotates angle and is greater than 180 degree, the rotation angle that the first chimb 671 is contacted with pulley 63 is less than 180 degree, as setting can make two drives Moving cell has the time done work jointly to main shaft 20, thus realize driving unit exchange working procedure, in specific embodiment, When being rotated through drive chain 64, drive sprocket 65 and shaft 66 with moving cam 67 under drive of the drive sprocket 21 in main shaft 20, make First chimb 671 of cam 67 is separated with 63 bottom of pulley, make 61 left end of rotating turret lose cam 67 top power and itself It is moved down under gravity, so that top wheels 62 is separated with screw thread chimb 531, to make suspension 50 in hanging shape Thus state makes suspension 50 have a downward gravity and is transmitted to the right end of swinging frame 10 through two drawstrings 40, makes to put again The right end of moving frame 10 drives the rotation of main shaft 20 and external output power to lower swing and by ratchet mechanism 30, when cam 67 rotates After 180 degree, the latter driving unit initially enters working condition and rotates acting to main shaft 20, and enters in the latter driving unit After normal operating conditions, previous driving unit exits working condition, that is, the rotation of previous driving unit cam 67 is greater than After 180 degree, the first chimb 671 turns to the left end that rotating turret 61 is contacted and jacked up with pulley 63, makes to push up wheels 62 and screw thread is convex The contact of side 531 simultaneously jacks up suspension 50 simultaneously, is applied to the gravity of suspension 50 all on rotating turret 61 by cam 63 And 61 right end of rotating turret supports, to relieve the gravity that suspension 50 applies 10 right end of swinging frame through drawstring 40, makes 10 left end of swinging frame, to lower swing, thus drives driving unit to run to original state under the gravity of clump weight 13, when First chimb 671 of cam 67 turns to when separating with pulley 63, and driving unit is revert to after original state enters work once more Make state and acting is rotated to main shaft 20.

Fig. 1 is please referred to, the synchronization mechanism 70 includes synchronizing the transmission gear 72 for being connected in transmission shaft 71 and transmission Sprocket wheel 73 and the driving gear 75 being connected in shaft 66 being synchronized, the driving gear 75 is part tooth, and part tooth Center of circle angular region is 100 degree of angles between 180 degree angle, which engages with 72 intermittence of transmission gear, the transmission Sprocket wheel 73 is through the connection synchronous with swinging frame 10 of driving chain 74, that is, drive sprocket 73 is through driving chain 74 and driven sprocket 15 Synchronous connection, the transmission shaft 71 is by bearing hinge joint in rack, and the synchronization mechanism 70 is for keeping driving unit initial in recurrence Synchronous interaction effect is realized when state with main shaft 20, specifically, driving unit does work to main shaft 20 after completing a course of work, Due to the unidirectional drive performance of ratchet mechanism 30, swinging frame 10 and main shaft 20 are detached from driving relationship, and 10 left end of swinging frame is in counterweight To lower swing under the gravity of block 13, thus driving unit is driven to return original state, since clump weight 13 is to swinging frame 10 The gravity that left end generates is metastable, that is to say, that the revolving speed that the gravity of clump weight 13 generates swinging frame 10 is relatively steady Fixed constant, gravity that same suspension 50 provides the rotation of main shaft 20 is also to stablize constant, but main shaft 20 relatively Revolving speed can be changed with the payload size of load end, that is, when the rotatory force that main shaft 20 exports is not loaded or born When carrying the power for being less than setting, main shaft 20 can be relatively rotated fast, and when load end exceeds specified power, main shaft 20 can be opposite What is rotated is slow, therefore the present invention will will appear uncoordinated operating condition in operation, causes machinery to shut down, is arranged thus Synchronization mechanism 70 makes driving unit realize synchronous interaction relationship with main shaft 20 in returning original state, so that the present invention exists The coordination performance of the operation of complete machine is not influenced in operation by the size of 20 output power of main shaft.Specific works, drive sprocket 21 It is clockwise with moving cam 67 and driving gear 75 by drive chain 64, drive sprocket 65 and shaft 66 under the drive of main shaft 20 Rotation jacks up 61 left end of rotating turret and connects top wheels 62 with screw thread chimb 531 when the first chimb 671 turns to contact with pulley 63 Suspension 50 is touched and jacks up, after releasing suspension 50 to the gravity that 10 right end of swinging frame applies, 10 left end of swinging frame exists To lower swing under the gravity of clump weight 13, thus driving unit is driven to run to original state, at the same time, drives gear 75 part teeth are turned to be engaged with transmission gear 72, so that transmission gear 72 rotates counterclockwise, thus drives drive sprocket 73 again It rotates counterclockwise, drive sprocket 73 drives driven sprocket 15 to rotate counterclockwise through driving chain 74 again, so that driving unit It is synchronized in reseting procedure with main shaft 20.

Please referring particularly to Figure 10, because of driving gear 75 and the intermittent mesh mechanism of transmission gear 72, there are latch phenomenons Occur, that is to say, that driving gear 75 cannot be engaged precisely with transmission gear 72, and for the generation of anti-phenomenon here, the present invention exists The circumferential side wall of gear 75 is driven to be equipped with moving tooth 751, the circumferential side wall of transmission gear 72 is equipped with correction tooth 721, specifically, When driving gear 75, which turns to preparation, to be engaged with transmission gear 72, moving tooth 751 is contacted with correction tooth 721 first, to stir Transmission gear 72 rotates, and enables the accurate engagement rotation of two gears, and transmission gear 72 can also be made with other methods every time just It turns in the position of setting and is engaged with driving gear 75.

As a further improvement, rotation is contacted more smoothly to make to push up wheels 62 with tapered thread wheel 53, it is settable to help Power rotating device, specifically, a power conversion mechanism can be installed on the rack, shaft 66, which is installed a gear and engaged with interpreter, to be turned It is dynamic, so that the clockwise power of shaft 66 is converted to rotatory force counterclockwise, sprocket wheel should be equipped on the structure of changing planes, push up power accordingly Also a sprocket wheel is installed on wheel 62 and by a chain by two sprocket wheel synchronized links, make to push up wheels 62 and main shaft 20 rotates synchronously, by This, which to push up when wheels 62 contacts jack-up suspension 50 with screw thread chimb 531, applies one accordingly counterclockwise to top wheels 62 Rotatory force rotatory force can also be provided without main shaft 20, in rotating turret 61 so that tapered thread wheel 53 be driven to rotate clockwise One motor of upper installing and gearbox push up 62 turns of wheels with revolving speed driving needed for the wheels 62 of top after speed change using motor Dynamic, which is input from the outside.Motor and gearbox can also be installed on suspension 50 and directly drive wheel Axis 51 is rotated counterclockwise and is rotated clockwise.

Please referring particularly to Fig. 6 a, the position-limit mechanism 80 is installed in rack, and the position-limit mechanism 80 is for limiting wheel shaft 51 It is only in above-below direction and mobile along 51 length direction of wheel shaft, specifically, position-limit mechanism 80 is kept off by four be fixed in rack Column composition, in pairs, two groups of bumping posts distinguish blockings in the external peripheral surface at 51 both ends of wheel shaft to four bumping posts.

Figure 11 to Figure 15 is please referred to, is schematic diagram of the present invention in five kinds of different working conditions:

Wherein, Figure 11 is to initially enter working state schematic representation, and Figure 12 and Figure 13 are that driving unit is in working condition, Figure 14 is that driving unit exits in working condition, and Figure 15 is that driving unit is in recurrence original state schematic diagram, and two drivings are single The cam 67 of member is in the staggered installation in 180 degree angle, from the side as schemed after making the swinging frame of two driving units complete installation Shown in 16, wherein when being in Figure 11 state with the first driving unit, the second driving unit is then in Figure 13 state, and makes Driving unit is in in the rotation acting of main shaft 20 in Figure 13 state, has initial launch function after so that the present invention is completed installation Energy.

When running well, the positioning column 223 of clutch plate 22 is inserted in the location hole 211 of drive sprocket 21 present invention, Main shaft 20 is the relationship of synchronous connection with drive sprocket 21 at this time；

Wherein, the working principle of the invention is illustrated with Figure 11 state-driven unit:

63 ° are rotated with driving unit driving spindle 20 of acting, drive sprocket 21 and 64 transmission ratio of drive sprocket are 1: 3, it is 171 degree that the first chimb 671, which contacts rotation angle with pulley 63, and the rotation angle that the second chimb 672 copes with pulley 63 is 189 For degree, when original state, driving unit is in position as shown in figure 11, and main shaft 20 passes through drive sprocket 21 and drive chain 64 Driving cam 67 rotate clockwise, separate the first chimb 671 with pulley 63 so that 61 left end of rotating turret self weight effect to Lower movement, so that top wheels 62 is separated with screw thread chimb 531, thus make suspension 50 in vacant state, so that Suspension 50 has a downward gravity and is transmitted to the right end of swinging frame 10 and the fixing end of drawstring 40 through drawstring 40, by It is fixed on the rack in the right end (from idler wheel 52 to rack fixed point) of drawstring 40, thus two downward upward pulling force are phases Deng, it is connected on 10 right end of swinging frame on the left side (from idler wheel 52 to 10 right end of swinging frame) of drawstring 40, and swing Frame 10 is not fixed, as long as right end applies resistance and driving spindle 20 of the downward pulling force greater than the generation of clump weight 13 Energy needed for rotation, 10 right end of swinging frame can be to lower swing, therefore 10 right end of swinging frame has under the pulling of drawstring 40 One trend to lower swing, so that having an anticlockwise rotary force on idler wheel 52, so that 52 inverse time of idler wheel Rotation, and move down in rotation and moved along 51 length direction of wheel shaft, to drive 10 the right of swinging frame to lower swing The left side is raised, in the process, due to the connection synchronous with wheel shaft 51 and idler wheel 52 of tapered thread wheel 53, makes tapered thread wheel 53 also move down in rotation, and screw thread chimb 531 gradually reduces in rotation moves down, that is to say, that the center of wheel shaft 51 Point is moved downwardly how many in rotation, and screw thread chimb 531 reduces how many in rotation, makes screw thread chimb 531 and top wheels 62 Groove remains at discrete state, and thus can make suspension 50 always has a downward gravity to be transmitted to pendulum through drawstring 40 The right end of moving frame 10 moves down 10 right end of swinging frame simultaneously with suspension 50, and passes through 30 driving spindle of ratchet mechanism 20 rotations, when driving unit runs to Figure 12 state, swinging frame 10 has swung 33 °, and also ratchet mechanism 30 of swinging frame 10 Driving spindle 20 has rotated clockwise 33 °, because drive sprocket 21 and 65 transmission ratio of drive sprocket are 1: 3, so that main shaft 20 passes through Drive sprocket 21 drives drive sprocket 65 to drive cam 67 and driving gear 75 to revolve clockwise by shaft 66 through drive chain 64 99 ° are turned, driving unit continues to run to Figure 13 state, and when driving unit runs to Figure 13 state, swinging frame 10 is swung 60 °, and swinging frame 10 has rotated clockwise 60 ° also by 30 driving spindle 20 of ratchet mechanism, and main shaft 20 passes through drive sprocket 21 drive drive sprocket 65 to rotate clockwise 180 ° with moving cam 67 and driving gear 75 by shaft 66 through drive chain 64, At this point, the driving unit for being in rear stage initially enters working condition, driving unit continues to run from Figure 13 to Figure 14 state, During from Figure 13 to Figure 14, this driving unit then jointly rotates main shaft 20 with rear stage driving unit and does work, and is swinging When swinging to Figure 14 state under the left side of frame 10,10 whole process of swinging frame has swung 63 °, while swinging frame 10 is also by ratchet mechanism 30 Driving spindle 20 has rotated clockwise 63 °, and cam 67 and driving gear 75 rotate clockwise 189 °, at this point, 671 turns of the first chimb It moves and 61 left end of rotating turret is contacted and jacked up with 63 bottom of pulley, contact top wheels 62 with screw thread chimb 531 and jack up suspention group Part 50 makes to push up the whole gravity of the picking-up of power component 60 suspension 50, the force of gravity for thus being born drawstring 40 to top power group On part 60, to relieve the gravity that suspension 50 applies 10 right end of swinging frame, so far driving unit stops to main shaft 20 Rotation, which is done work and entered, returns original state program, and 10 left end of swinging frame is under the gravity of clump weight 13 to the bottom at this time Dynamic, at the same time, driving 75 part tooth of gear, which turns to engage with transmission gear 72, makes driving unit in replying original state It is synchronized with main shaft 20.When 10 left end of swinging frame is raised to lower swing right end, pulls 40 left sections of drawstring and move up, thus Idler wheel 52 is pulled to rotate clockwise and move up in rotation again, in the process, since idler wheel 52 is and wheel shaft 51 and cone Shape screw thread wheel 53 is synchronous connection, therefore, tapered thread wheel 53 be also moved up in rotation with idler wheel 52, and Screw thread chimb 531 is incrementally increased with the contact point for pushing up 62 groove of wheels in rotation moves up, be from the central point of wheel shaft 51 to The contact point of screw thread chimb 531 and top 62 groove of wheels can incrementally increase in rotation with moving up, and be with height is moved up Same, that is to say, that the central point of wheel shaft 51 has moved up how many, while tapered thread 53 being driven to make in moving up rotation The contact point of screw thread chimb 531 and top 62 groove of wheels increases how many, remains top wheels 62 and jacks up suspension 50, The gravity of suspension 50 can thus all held up by 60 rotating turret 61 of top power component, when 10 left end of swinging frame is swung to downwards When Figure 11 state, main shaft 20 drives drive sprocket 65 by shaft 66 with moving cam 67 by drive sprocket 21 through drive chain 64 And driving gear 75 has rotated clockwise 171 °, drives 75 part tooth of gear to turn at this time and is disengaged from shape with transmission gear 72 State, the first chimb 671 of cam 67 is turned to be separated with pulley 63, makes the bottom edge of the second chimb 672 reply pulley 63, rotating turret 61 left ends move down under Gravitative Loads, and top wheels 62 is separated with screw thread chimb 531, and suspension 50 is in vacant state, make From top, power component 60 is transferred on two drawstrings 40 again for the gravity of suspension 50, and so far driving unit revert to original state and again The secondary working condition that enters does work to the rotation of main shaft 20, repeats the above process.It recycles repeatedly, so that in two driving units Under mutual cooperation, main shaft 20 is able to lasting rotation and external output power.

The main shaft 20 of two driving units of the invention arranged along the length direction (i.e. X to) of rack and it is synchronous couple, institute It states main shaft 20 actually and may be configured as one, two driving units share the main shaft 20.

Referring to Fig. 8, as a further improvement, in addition to above-mentioned two driving unit, an also settable idle driving Unit suspends the driving unit, and described in starting when one of failure of above-mentioned two driving unit needs repairing Thus idle driving unit can make to be not required to whole shutdown, can maintain into maintenance.Concrete implementation mode is: the drive Movable sprocket 65 is equipped with interior octet 651, and the end of shaft 66 sets octahedron, and the octahedron of shaft 66 can be inserted in drive sprocket In 65 interior octet 651, and 651 top edge of octet offers screw hole (not indicating in figure) in drive sprocket 72, There is a screw 652 in screw hole, which can be connected on the octahedral one of face of the shaft 66, to make to turn Axis 66 and drive sprocket 65 realize fixed relationship；When there is driving unit to need to overhaul maintenance, screw 652 is unclamped, drive chain Wheel 65 is exited from the octahedron of shaft 66, then adjusts the shaft 66 of idle driving unit, make its cam 67, driving gear 75 and The phase of the driving unit of the angle and pause of swinging frame is consistent, then drive sprocket 65 is reinstalled 66 octahedron of shaft Screw 652 is tightened into fixation, the positioning column 223 on the clutch plate 22 of idle driving unit is pushed into the location hole of drive sprocket 21 211, the free time driving unit can be started, then will need to overhaul the clutch plate 22 of driving unit, lead to pull rod 24 for clutch plate 22 push away drive sprocket 21, exit positioning column 223 out of location hole 211, can complete to suspend driving unit to be repaired, after maintenance But also as new idle driving unit, for replacing new failure driving unit.

In conclusion the present invention is transferred to 10 right end of swinging frame through drawstring 40 using the gravity of suspension 50, then pass through Torque is applied on main shaft 20 by ratchet mechanism 30, the power source of rotation is provided for main shaft 20, using clump weight 13 to swinging frame 10 The gravity that left end generates drives driving unit to revert to original state repetitive cycling and rotates acting to main shaft 20, thus can make two Under the mutual cooperation of a driving unit, the present invention is able to rotation in cycles, to realize without other power or other are dynamic In the lesser situation of power, rotates main shaft 20 constantly and externally export rotational power, therefore the present invention can reduce and utilize coal The consumption of the energy such as charcoal, gasoline, natural gas, and will not into atmospheric environment discharge harmful, reduce environmental pollution.

Working principle according to the present invention can also make a kind of for ornamental value, and various Environment spaces is suitble to place Craftwork makes utility value of the invention perform to maximum economic benefit.

It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas Corresponding change and deformation, and all these changes and deformation all should belong to the protection model of the claims in the present invention It encloses.

Claims (8)

1. a kind of power output device, it is characterised in that: including rack and rack-mounted at least two driving unit, Two driving units are arranged successively along the length direction of rack；

Each driving unit includes,

Extend and be pivotally connected main shaft on the rack along the length of the rack, one end of main shaft is equipped with drive sprocket；

The swinging frame being articulated on main shaft is equipped with ratchet mechanism between swinging frame and main shaft, which includes being oppositely arranged One end of two swing arms, swinging frame is equipped with clump weight；

Two drawstrings, one end of drawstring connect the end of swing arm and as swing arm are up and down, and the other end of drawstring is fixed on In rack；

It is suspended in the suspension of two drawstring bottoms, which includes two idler wheels, connects the wheel shaft of two idler wheels and be fixed on Tapered thread wheel in the middle part of wheel shaft, two drawstrings are wound around the outer surface of corresponding idler wheel respectively；

Power component, including a rotating turret, top wheels and cam are pushed up, one end of the rotating turret is pivotally connected on the rack so that rotating turret It can be rotated around the pivoting point, the other end of rotating turret is articulated with pulley, and the top wheels is articulated on rotating turret, the top wheels Top edge is coupled in tapered thread wheel, and the cam is installed in rotating turret left end pulley bottom, which joins through a shaft is synchronous It is connected to drive sprocket, which is articulated in rack by drive chain connection synchronous with drive sprocket, the shaft；

The transmission ratio of the drive sprocket and drive sprocket is 1: 2 to 1: 30；

Synchronization mechanism, including synchronizing the transmission gear being connected on transmission shaft, drive sprocket and the sliding tooth being connected in shaft Wheel, the driving gear are part tooth, which engages with transmission gear intermittence, and the drive sprocket passes through transmission chain Item connection synchronous with swinging frame, the transmission shaft are articulated in rack；

Rack is equipped with position-limit mechanism, and the position-limit mechanism is for limiting wheel shaft only in above-below direction and along wheel shaft length direction It is mobile；

The main shaft of two driving units is arranged successively along the length direction of rack and synchronizes connection.

2. power output device as described in claim 1, it is characterised in that: an axle sleeve is fixed in the middle part of the swinging frame, The axle sleeve is movable to be socketed on main shaft, and driven sprocket is connected on axle sleeve.

3. power output device as described in claim 1, it is characterised in that: the ratchet mechanism includes mutually matched spine Wheel, pawl and the annulus for installing pawl, ratchet are equipped with the consistent ratchet of rotation direction, and annulus is fixedly arranged on swing arm and swing arm Synchronous connection, ratchet connection synchronous with main shaft are installed in circle ring center, surround ratchet on annulus and set several pawls, pawl Middle part be articulated on annulus, between the rear end and annulus of pawl be equipped with tension spring, the tension spring for provide one make pawl before The elastic force of the tight ratchet of side pressure, each pawl cope with a tooth socket, and pawl front end is in even variation at a distance from tooth groove root.

4. power output device as described in claim 1, it is characterised in that: offer a pair of of positioning on the drive sprocket Hole, main shaft be equipped with can along the clutch plate that it axially moves back and forth, between main shaft and clutch plate be equipped with mutually matched guide rail and The length direction of sliding slot, guide rail and sliding slot and the axial direction of main shaft are consistent, and clutch plate is equipped with for pushing clutch plate in main shaft The pull rod moved back and forth, clutch plate are equipped with a pair of of positioning column, which can be inserted in positioning hole so that main shaft and active Sprocket wheel rotates synchronously.

5. power output device as described in claim 1, it is characterised in that: the transmission ratio of the drive sprocket and drive sprocket It is 1: 3.

6. power output device as described in claim 1, it is characterised in that: the top wheels foreign steamer week is equipped with groove, this is recessed Slot is coupled in the bottom of the screw thread chimb of tapered thread wheel.

7. power output device as described in claim 1, it is characterised in that: the center of circle angular region of driving gear part part tooth For 100 degree of angles to 180 degree angle.

8. power output device as described in claim 1, it is characterised in that: the position-limit mechanism by be fixed in rack four A bumping post composition, in pairs, two groups of bumping posts distinguish circumferential outer surface of the blockings at wheel shaft both ends, the position-limit mechanism to four bumping posts It can only move up and down and for limiting wheel shaft along the movement of wheel shaft length direction.