CN110242515A - A kind of power output device - Google Patents

Abstract

The present invention discloses a kind of power output device comprising at least four driving units, each driving unit include main shaft, roller, suspension, pressure assembly, top power component, synchronization mechanism and position-limit mechanism；The main shaft of four driving units is arranged successively along the length direction of rack and synchronizes connection.The present invention is applied to roller using the gravity of the first clump weight, rotating torque is transmitted on main shaft by ratchet mechanism, the power source of rotation is provided for main shaft, the other end that suspension is transferred to through drawstring roller is applied to using the gravity of pressure assembly, it drives driving unit to return original state 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 four driving Member, four 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 roller being articulated on main shaft is equipped with ratchet mechanism, is connected with the first clump weight on roller between roller and main shaft；

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is connected to third clump weight；

The suspension being suspended on two drawstrings, the suspension include two idler wheels, the wheel shaft for connecting two idler wheels and fixation The first cam in the middle part of wheel shaft, two drawstrings are respectively wound around the outer surface of corresponding idler wheel；

Pressure assembly, including a rotating turret, pressure wheel and the second clump weight, rotating turret one end pivot joint on the rack so that Rotating turret can be rotated around the pivoting point, and the second clump weight is fixed on the movable end of rotating turret, and pressure wheel is articulated on rotating turret, should Pressure wheel bottom edge is coupled in the first cam；

Push up power component, including the first sprocket wheel, with the first sprocket wheel through shaft it is synchronous couple be installed in the second clump weight bottom Second cam, first sprocket wheel couple by the way that the first chain is synchronous with drive sprocket, the drive sprocket and the first sprocket wheel Gear range is 1 to 1 to 1 to 20 to 1；

Synchronization mechanism, including packet first gear, the second gear being articulated in rack and connection synchronous with second gear Second sprocket wheel, for second sprocket wheel through the connection synchronous with roller of the second chain, the first gear, which synchronizes to be associated in, turns the tip of the axis, and First gear is part tooth, which engages with second gear intermittence；

Rack is equipped with position-limit mechanism, which only moves in above-below direction for limiting wheel shaft；

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

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 of positioning Column, which can be inserted in positioning hole so that main shaft and drive sprocket rotate synchronously.

Preferably, the external peripheral surface of the roller is equipped with rope groove, and also synchronous connection has third sprocket wheel on roller.

Preferably, four angles position of first clump weight is equipped with angle column, and angle column is fixed on rack, which uses It can only move up and down, cannot all around swing in limiting the first clump weight.

Preferably, the ratchet mechanism includes mutually matched ratchet, pawl and with being to install the annulus of pawl, ratchet Equipped with the consistent ratchet of rotation direction, annulus is fixedly arranged on the end of roller connection synchronous with roller, and the ratchet is synchronous with main shaft Tipping is set to circle ring center, surrounds ratchet on annulus and sets several pawls, is articulated on annulus in the middle part of pawl, the rear end of pawl Pressure spring is equipped between annulus, which is used to provide the elastic force for making the front end of pawl compress ratchet, and each pawl is answered To a tooth socket, pawl front end is in even variation at a distance from tooth groove root.

Preferably, the pressure wheel foreign steamer week is equipped with groove, which is coupled in the first cam.

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

Preferably, the transmission ratio of the drive sprocket and the first sprocket wheel is 2 to 1.

Preferably, the synchronous connection in the both ends of the wheel shaft has third gear.

Preferably, the position-limit mechanism is made of two groups of bumping posts being fixed in rack, and two groups of bumping post difference blockings are in wheel The both ends of axis, every group of bumping post are made of a bumping post and rack gear respectively, and the bumping post is blocked in the wheel shaft outer surface on the wheel shaft left side, described Rack gear is blocked in third gear right end and engages with third gear, which can only move up and down for limiting wheel shaft.

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

The present invention is applied to roller using the gravity of the first clump weight, then rotating torque is transmitted to master by ratchet mechanism On axis, provide the power source of rotation for main shaft, using the gravity of pressure assembly be applied to suspension through drawstring by weight transfer in The other end of roller drives driving unit to reply original state repetitive cycling and does work to main axis, while utilizing third counterweight One rotary force is applied to idler wheel when block is pressed in the first cam under pressure assembly, suspension is made to be easier to rotate, thus real Now without under other power or the lesser situation of other power, rotate main shaft constantly, so that rotational power is exported, therefore, The present invention can reduce the consumption using energy such as coal, gasoline, natural gases, and nuisance will not be discharged into atmospheric environment Matter reduces 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 is the structural schematic diagram of position-limit mechanism and suspension of the invention；

Fig. 7 is the first cam structure schematic diagram of the invention；

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

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

Figure 10 is the structural schematic diagram of the first clump weight and angle column of the invention；

Figure 11 is the structural schematic diagram of first gear and second gear of the invention；

Figure 12 to Figure 15 is the schematic diagram of four kinds of working conditions of the invention；

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, pressure spring；34, annulus；10, Roller；11, lifting rope；12, the first clump weight；13, angle column；14, third sprocket wheel；40, drawstring；50, suspension；51, it takes turns Axis；52, idler wheel；53, the first cam；531, chimb；54, third clump weight；55, third gear；60, pressure assembly；61, it rotates Frame；62, pressure wheel；63, the second clump weight；64, axle sleeve；65, pulley；70, power component is pushed up；71, the first chain；72, the first chain Wheel；721, interior octet；722, screw；73, shaft；74, the second cam；741, the first chimb；742, the second chimb；90, same Walk mechanism；91, first gear；910, moving tooth；92, second gear；920, tooth is corrected；93, the second sprocket wheel；94, the second chain； 80, position-limit mechanism；81, bumping post；82, rack gear；″

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 Mode is applied, the present invention is described further, it should be appreciated that specific embodiment described herein and parameter are only used To explain the present invention, it 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 four driving units, four 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 four, multiple driving units along rack length Degree direction is arranged successively.

Power part of the driving unit as whole device, the structure type of four 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, roller 10, ratchet mechanism 30, drawstring 40, suspension 50, pressure assembly 60, power component 70, synchronization mechanism 90 and position-limit mechanism 80 are pushed up.

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 passes through 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 is equipped with can be along the clutch plate 22 that it axially moves back and forth, and clutch plate 22 In 21 side of drive sprocket, clutch plate 22 is equipped with a pair of of positioning column 223, which can be inserted in location hole 211, So that main shaft 20 and drive sprocket 21 rotate synchronously；Specifically in the present embodiment, clutch plate 22 includes clutch inner panel 222 and clutch Outside plate 221, wherein be attached between clutch inner panel 222 and clutch outside plate 221 by bearing (not indicated in figure), positioning column 223 are arranged in the opposite sides of clutch inner panel 222；The connecting relation synchronous with main shaft 20 of clutch inner panel 222, specifically, the master Mutually matched guide rail 23 and sliding slot (not indicating in figure), the length of guide rail 23 and sliding slot are equipped between axis 20 and clutch inner panel 222 It is axial consistent with main shaft 20 to spend direction, so that realizing the clutch plate 22 can slidably reciprocate on main shaft 20, in the present embodiment In, main shaft 20 is equipped with a guide rail 23, correspondingly, clutch inner panel 222 is equipped with a sliding slot (as shown in Figure 5), clutch plate 22 are equipped with for pushing 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 cut with scissors It connects 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 The purpose (as shown in Figure 3) that plate 22 axially moves back and forth along main shaft 20, and then realize between main shaft 20 and drive sprocket 21 Synchronous Transmission or the purpose of disengaging.

Roller 10 described in Fig. 1, Fig. 2 and Figure 10 is please referred to by bearing hinge joint on main shaft 20, roller 10 and main shaft Ratchet mechanism 30 is provided between 20, roller 10 is connected with the first clump weight 12, the outer circle weekly form of the roller 10 by lifting rope 11 The synchronous connection in face has third sprocket wheel 14, specifically, the external peripheral surface in roller 10 is equipped with rope groove (figure does not indicate), the lifting rope 11 one end is connected on the rope groove of 10 corresponding position of roller, and the other end winds phase around the external peripheral surface rope groove of roller 10 counterclockwise It is connected to the first clump weight 12 downwards from the left end of roller 10 after the circle number answered, which applies 10 left end of roller One with its equiponderant gravity vertically downward, the first clump weight 12 four angles position be installed with angle column 13 (as scheme Shown in 10), angle column 13 is fixed on the rack, which cannot all around swing for limiting the first clump weight 12, It can only move up and down, first clump weight 12 is used to that 10 counterclockwise of roller to be made to provide the effect of gravity, and the first counterweight The anti-clockwise torque that block 12 applies 10 left end of roller, is greater than suspension 50 and third clump weight 54 passes through drawstring 40 To 10 right end of roller apply 10 counterclockwise of gravity and roller when driving spindle 20 rotate required for external output power Energy and mechanical friction loss.The ratchet mechanism 30 is installed in the connection place of main shaft 20 Yu roller 10, and ratchet mechanism 30 wraps Mutually matched ratchet 31, pawl 32 and the annulus 34 for installing pawl 32 are included, the ratchet 31 is equipped with the consistent spine of rotation direction Tooth, the connection synchronous with main shaft 20 of ratchet 31 are installed in 34 center of annulus, and annulus 34 is fixed on the end of roller 10 and roller 10 It rotates synchronously, sets several pawls 32 around ratchet 31 on annulus 34, pawl 32 is elongated, and the middle part of pawl 32 is articulated in On annulus 34, a tooth socket is coped in the front end of each pawl 32, is installed with pressure spring 33 between the rear end and annulus 34 of pawl 32, For the pressure spring 33 for providing the elastic force for making the front end of pawl 32 be pressed on ratchet 31, which can be pressure spring (such as Shown in Fig. 2), it may be set to be torsional spring and tension spring；The front end of pawl 32 changes at a distance from tooth groove root in uniform, That is when the front end of the latter pawl 32 is pushed just in 31 tooth groove root of ratchet, the tooth socket of previous pawl 32 and reply Root is opposite some distances, and so successively making all pawls 32 with the root of corresponding tooth socket distance, gradually uniform increase sets It sets, can make how to rotate between annulus 34 and ratchet 31 as a result, at least always has the front end of a pawl 32 to be pushed just right The root (as shown in Fig. 2) of tooth socket is answered, so that it is guaranteed that realizing pawl 32 and 31 nothing of ratchet when roller 10 and 20 rotating Vortex of main shaft Gap pushes；Referring to Fig. 2, when roller 10 rotates counterclockwise, front end and the tooth groove root of pawl 32 are mutually twisted, pressure spring 33 compress the rear end of pawl 32 to prevent the front end of pawl 32 to be detached from from ratchet 31, at this point, roller 10 is pushed by pawl 32 Ratchet 31 rotates, to drive main shaft 20 to rotate counterclockwise, to complete the transmitting of rotation energy；When roller 10 rotates clockwise When, band pawl 32 rotates clockwise, and the special shape of hook tooth can smoothly push the front end of pawl 32 aside, the front end of pawl 32 It is slipped over from 31 back of tooth of ratchet, the rotation of main shaft 20 is hardly hindered, and main shaft 20 and ratchet 31 still maintain rotation counterclockwise Turn.

One end of two drawstring 40 is connected on the rope groove of the corresponding position of the circumferential outer surface at 10 both ends of roller, the other end The rope groove winding clockwise of the circumferential outer surface of suitable roller 10 is accordingly enclosed number and is connected to downwards on third clump weight 54.

Fig. 6 and Fig. 7 is please referred to, suspension 50 is suspended on two drawstrings 40, which includes two idler wheels 52, it connects the wheel shaft 51 of two idler wheels 52 and is fixed on first cam 53 at 51 middle part of wheel shaft, the idler wheel 52 winds drawstring 40 Position is equipped with rope groove (figure does not indicate), and two drawstring 40 is wrapped in downwards the outer of corresponding idler wheel 52 from 10 right end of roller counterclockwise It on the rope groove on surface, and is connected under on third clump weight 54 after winding corresponding circle number, the idler wheel 52 is equipped with and is used for The locating pin (not shown) for preventing 40 counter roller 52 of drawstring from sliding.The third clump weight 54 in driving unit for returning A rotary force counterclockwise is provided to idler wheel 52 when original state, the synchronous connection in the both ends of the wheel shaft 51 has third gear 55。

The pressure assembly 60 includes a rotating turret 61, pressure wheel 62 and the second clump weight 63, and rotating turret 61 is a rectangle Frame, the right end of rotating turret 61 is pivotally connected on the rack by axle sleeve 64 so that the rotating turret 61 can be rotated around the pivot end, and second Clump weight 63 is fixed on the left end movable up and down of rotating turret 61, which makes rotating turret 61 for providing one Thus left end can make pressure assembly 60 have a downward gravity to be applied to suspension 50 through drawstring to the gravity of lower swing 40, by weight transfer to the right end of roller 10, rotate clockwise roller 10, which is equipped with absolutely smooth Bottom surface, it is possible to understand that, which may be replaced by the tension spring or pressure spring that are mounted on 61 left end of rotating turret； Pressure wheel 62 is articulated on rotating turret 61, and is in middle part between 61 right end pivoting point of the second clump weight of left end 63 and rotating turret, The foreign steamer week of pressure wheel 62 is equipped with groove, which is coupled in the chimb 531 of the first cam 53；Specifically, first cam In 53 foreign steamer week, the chimb 531 (as shown in Figure 7) for incrementally increasing extension is rotated clockwise equipped with surrounding, when the first cam 53 is anti- When hour hands rotate, pressure wheel 62 can turn to highest point from minimum point with the chimb 531 of the first cam 53, when the first cam 53 is suitable When hour hands rotate, pressure wheel 62 from 53 highest point of the first cam goes to minimum point again, in the process pressure wheel 62 only with First cam 53 rotation, will not up and down and be moved forward and backward, only the first cam 53 moves up and down in rotation；In the first cam 53 In the course of work for rotating counterclockwise and rotating clockwise, 61 left end of rotating turret remains at certain altitude.

Fig. 8, Fig. 9 are please referred to, the top power component 70 includes second of the first sprocket wheel 72 through the synchronous connection of shaft 73 Cam 74, and the first sprocket wheel 72 passes through the connection synchronous with drive sprocket 21 of the first chain 71, drive sprocket 21 and the first sprocket wheel 72 Transmission ratio be 1 to 2, second cam 74 is synchronous with shaft 73 to be coupled to be installed in and copes with the second clump weight 63 equipped with absolute light Sliding bottom can also install a pulley in 63 bottom of the second clump weight, rotate the second cam 74 with pulley contact, the shaft 73 pass through bearing hinge joint in rack, and second cam 74 is equipped with the first chimb 741 and the second chimb 742, the first chimb 741 Higher than the second chimb 742, and the first chimb 741 contacts rotation angle 180 degree with the second clump weight 63, and the second chimb 742 is answered Angle 180 degree is rotated to the second clump weight 63, specifically, dynamic drive sprocket 21 passes through first under the rotation that main shaft 20 drives Chain 71 drives the rotation of the first sprocket wheel 72, since the second cam 74 is through the connection synchronous with the first sprocket wheel 72 of shaft 73, makes second Cam 74 rotates synchronously, so that second cam, 74 first chimb 741 and 63 bottom of the second clump weight under the drive of main shaft 20 Portion's contact rotates and jacks up the left end of rotating turret 61, so that 62 groove of pressure wheel is separated with chimb 531, it is logical with pressure relief group 60 Suspension 50 is crossed through drawstring 40 to the power source rotated clockwise applied on the right of roller 10, so that 10 left end of roller is matched first It is rotated counterclockwise under the gravity of pouring weight 12, and main shaft 20 is applied to by ratchet mechanism 30, provide power for the rotation of main shaft 20 Source, after the second cam 74 rotates 180 °, after the first chimb 741 is separated with the second clump weight 63, the bottom of the second clump weight 63 The second chimb 742 is coped with, 61 left end of rotating turret loses support force, so that under 63 gravity of the second clump weight, pressure wheel 62 The chimb 531 of the first cam 53 is pressed under groove, so that the Gravity support o'clock of rotating turret 61 is transferred to from the second cam 74 On suspension 50, so that pressure assembly 60 has a downward gravity to be applied to roller 10 by suspension 50 and drawstring 40 Right end rotate clockwise roller 10 to make and under the cooperation for the rotatory force that third clump weight 54 applies idler wheel 52 Lifting rope 11 winds to roller 10 and then the first clump weight 12 is driven to move up, so that driving unit is driven to return original state, Repeatable rotate to main shaft 20 of driving unit is set to do work.

The synchronization mechanism 90 includes that first gear 91, the second gear 92 being articulated in rack and second gear 92 are same The second sprocket wheel 93 of connection is walked, second sprocket wheel 93 is through the connection synchronous with roller 10 of the second chain 94, that is, the second sprocket wheel 93 Through the second chain 94 and 14 synchronized links of third sprocket wheel, the first gear 91, which synchronizes, to be connected on the end of shaft 73, this One gear 91 is part tooth, and the center of circle angular region of part tooth is 100 degree angles between 180 degree angle, the first gear 91 and The intermittent engagement of second gear 92, the synchronization mechanism 90 is for realizing driving unit together with main shaft 20 when returning original state Linkage effect is walked, specifically, driving unit does work to main shaft 20 after completing a course of work, 10 right end of roller is in pressure assembly It is rotated clockwise downwards under 60 gravity, thus driving unit is driven to return original state, due to 60 pairs of pressure assembly rollings The gravity that 10 right ends of cylinder generate is metastable, that is to say, that the revolving speed that pressure assembly 60 generates 10 right end of roller is phase It is constant to stablizing, but the revolving speed of main shaft 20 can change with load end payload size, that is, exported when main shaft 20 When rotatory force does not load or load the power less than setting, main shaft 20 can be relatively rotated fast, when load end is beyond specified Power when, main shaft 20 can relatively rotate slow, and the present invention will will appear uncoordinated operating condition in operation, cause machinery It shuts down, synchronization mechanism 90 is arranged thus makes driving unit realize that synchronous interaction is closed with main shaft 20 in returning original state System makes the present invention not influenced the coordination performance of the operation of complete machine by the size of 20 output power of main shaft in operation.Specifically, Drive sprocket 21 under the drive of main shaft 20 by the first chain 71, the first sprocket wheel 72 and shaft 73 drive the second cam 74 and 91 counterclockwise of first gear is separated when the first chimb 741 is turned to 63 bottom of the second clump weight, and the second chimb 742 is answered Bottom and separated state to the second clump weight 63, are transferred to the Gravity support o'clock of pressure assembly 60 from the second cam 74 When suspension 50, first gear 91 also rotates to part tooth and engages with second gear 92 at this time, thus drives second gear 92 It rotates clockwise, because the second sprocket wheel 93 is synchronous connection with second gear 92, so that the second sprocket wheel 93 rotates clockwise, due to Second sprocket wheel 93 is by the second chain 94 and 14 synchronized links of third sprocket wheel, so that roller 10 is synchronous with main shaft 20 Dynamic, when 91 part tooth of first gear, which is turned to, to be disengaged from second gear 92, driving single action revert to original state, simultaneously Second chimb 742 is also rotated to be separated with the bottom of the second clump weight 63, and the first chimb 741 contacts simultaneously with the second clump weight 63 61 left end of rotating turret is jacked up, the Gravity support point of pressure assembly 60 is transferred to the second cam 74 from suspension 50 again, and driving is single Member is again introduced into working condition and rotates acting to main shaft 20.

Please referring particularly to Figure 11, because of first gear 91 and the intermittent mesh mechanism of second gear 92, there are latch phenomenons Occur, that is to say, that first gear 91 cannot be engaged precisely with second gear 92, and to solve this problem, the present invention is in the first tooth The circumferential side wall of wheel 91 is equipped with moving tooth 910, and the circumferential side wall of second gear 92 is equipped with correction tooth 920, specifically, when the When one gear 91 turns to preparation and engages with second gear 92, moving tooth 910 is contacted with correction tooth 920 first, to stir second Gear 92 rotates, and enables the accurate engagement rotation of two gears, second gear 92 can also be made just to rotate every time with other methods It is engaged into the position of setting with first gear 91.

It is please installed in rack referring particularly to position-limit mechanism 80 described in Fig. 6, the position-limit mechanism 80 is for limiting 51, wheel shaft It moves in above-below direction, specifically, position-limit mechanism 80 is made of four bumping posts being fixed in rack, four bumping posts two-by-two one Group, every group of bumping post difference bumping post 81 and rack gear 82 form, and the bumping post 81 distinguishes the wheel shaft on the left side of the blocking at 51 both ends of wheel shaft 51 outer surfaces, the rack gear 82 is distinguished blocking and is engaged in 55 right end of third gear with third gear 55, so that wheel shaft 51 exists Third gear 55 is along 82 engagement rotation of rack gear when moving up and down.

Figure 12 to Figure 15 is please referred to, is schematic diagram of the present invention in four kinds of different working conditions:

Wherein, Figure 12 is to initially enter working state schematic representation, and Figure 13 is that driving unit is in working condition, Tu14Wei Driving unit exits in working condition, and Figure 15 is that driving unit is in and returns original state schematic diagram, and the of four driving units Two cams 74 are in the staggered installation of an angle of 90 degrees, and when so that the first driving unit being in Figure 12 state, the second driving unit is then located In Figure 13 state, third driving unit is in Figure 14 state, and the 4th driving unit is in Figure 15 state, and makes Figure 13 shape The second driving unit in state is in in the rotation acting of main shaft 20.So that the present invention has initially after completing installation Operation function.

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

Wherein, the working principle of the invention is illustrated with Figure 12 state-driven unit:

It does a function haulage drum 10 to main shaft 20 with driving unit to be rotated by 360 °, driving gear 21 and the first sprocket wheel 72 Transmission ratio be 2 to 1, the first chimb 741 contact with the second clump weight 63 rotates angle for 180 degree, and the second chimb 742 is coped with Second clump weight 63 rotates for angle is 180 degree, and when original state, main shaft 20 is by drive sprocket 21 through 71 band of the first chain Dynamic first sprocket wheel 72 rotates counterclockwise, and the first sprocket wheel 72 drives the second cam 74 and first gear 91 to turn counterclockwise through shaft 73 It is dynamic, it contacts the first chimb 741 of the second cam 74 with the second clump weight 63 and jacks up 61 left end of rotating turret, keep pressure wheel 62 recessed Slot is separated with chimb 531, so that the right end in roller 10 only has suspension 50 and third clump weight 54 to apply through drawstring 40 Gravity so that 10 left end of roller rotates counterclockwise under the gravity of the first clump weight 12, and passes through ratchet mechanism 30 It is transmitted to main shaft 20, provides power source for the rotation of main shaft 20.First gear 91 belongs to idling conditions at this time.Simultaneously in 10 inverse time of roller Needle winds drawstring 40 to roller 10, thus suspension 50 is driven to rotate clockwise, and move up in rotation. When driving unit is run to Figure 13 state, 12 haulage drum 10 of the first clump weight has rotated counterclockwise 180 degree, and roller 10 passes through 30 driving spindle 20 of ratchet mechanism has rotated counterclockwise 180 degree, and main shaft 20 drives the second cam 74 and the by drive sprocket 21 One gear 91 has rotated counterclockwise 90 degree, is now in rear stage driving unit and initially enters working condition, driving unit continues It is run from Figure 13 to Figure 14 state, during the operation of the state from Figure 13 to Figure 14, this driving unit and rear stage driving are single Member is done to the rotation of main shaft 20 jointly and (rotates and do work to main shaft 20 simultaneously with previous stage driving unit during from Figure 12 to 13) When driving unit is run to Figure 14 state, 12 haulage drum 10 of the first clump weight has rotated counterclockwise 360 degree, and roller 10 passes through 30 driving spindle 20 of ratchet mechanism has rotated counterclockwise 360 degree, and the second cam 74 and first gear 91 have rotated 180 degree, at this time First chimb 741 is separated with 63 bottom of the second clump weight, and the second chimb 742 copes with the bottom of the second clump weight 63, rotating turret 61 Left end loses support force, so that being pressed in the first cam 53 under 62 groove of pressure wheel under the gravity of the second clump weight 63 On chimb 531, so that the Gravity support o'clock of 61 left end of rotating turret be made to be transferred to the pressure wheel 62 at middle part by hanging from the second cam 74 Component 50 is hung as supporting point, the separated state of the second chimb 742 and 63 bottom of the second clump weight, so that pressure assembly 60 There is a downward gravity to be applied to the right end that suspension 50 is transferred to roller 10 through drawstring 40.So far driving unit stopping pair The rotation of main shaft 20, which is done work and entered, returns original state program, at the same time, in 63 bottom of the first chimb 741 and the second clump weight When separation, first gear 91, which also just turns to part tooth and engages with second gear 92, makes roller 10 and the same linkage of main shaft 20, this When 10 right end of roller have the tendency that one rotates clockwise under the pulling of drawstring 40, while idler wheel 52 is in third clump weight 54 It counterclockwise and is moved down in rotation under gravity, to drive roller 10 to rotate clockwise, so that lifting rope 11 wind to roller 10, so that the first clump weight 12 be driven to move up.In the process, due to idler wheel 52, wheel shaft 51 and One cam 53 is synchronous connection.Therefore the first cam 53 is also to move down in rotation with wheel shaft 51 and idler wheel 52, And chimb 531 and the contact point of 62 groove of pressure wheel incrementally increase in rotation moves down.Be from the central point of wheel shaft 51 to The contact point of chimb 531 and 62 groove of pressure wheel can incrementally increase in rotation with moving down, and be same with height is moved down 's.That is, the central point of wheel shaft 51 is moved downwardly how many, while the first cam 53 being driven to make chimb in moving down rotation 531 increase how many with 62 groove contact point of pressure wheel, so that rotating turret 61 is not moved down under the action of the first cam 53, make Second chimb 742 and 63 bottom of the second clump weight keep discrete state (as shown in figure 15), and pressure assembly 60 thus may make to begin There is a downward gravity to be applied on suspension 50 eventually, and power source is transmitted to the right end of roller 10 through drawstring 40, makes to roll Cylinder 10 rotates clockwise, so that lifting rope 11 be made to wind to roller 10, thus drives the first clump weight 12 to move up, is entirely returning During returning original state, due to the unidirectional drive performance of ratchet mechanism 30, main shaft 20 is under the driving of subsequent drive unit Ratchet 31 is driven to continue to rotate counterclockwise, then band pawl 32 rotates clockwise roller 10, when first gear 91 turns to part Tooth and second gear 92 are detached from driving relationship, and driving unit revert to original state, while the second cam 74 also rotates to first Chimb 741 is contacted with the second clump weight 63 jacks up 61 left end of rotating turret, makes the Gravity support point of pressure assembly 60 from suspension 50 are transferred to the second cam 74, thus relieve pressure assembly 60 and are applied through drawstring 40 to 10 right end of roller by suspension 50 Gravity, make driving unit be again introduced into working condition to main shaft 20 rotate do work, repeat the above process, such repetitive cycling, Make the present invention under the mutual cooperation of four driving units, main shaft 20 is able to lasting rotation and external output power.

The main shaft 20 of four driving units of the invention is arranged successively along the length direction (i.e. X to) of rack and synchronizes connection It connects, the main shaft 20 actually may be configured as one, and four driving units share the main shaft 20.

Referring to Fig. 8, as a further improvement, in addition to aforementioned four driving unit, an also settable idle driving Unit suspends the driving unit, and described in starting when one of failure of aforementioned four driving unit needs repairing Thus idle driving unit can make to be not required to whole shutdown, can carry out maintenance maintenance, concrete implementation mode is: described First sprocket wheel 72 is equipped with interior octet 721, and the end of shaft 73 is set as octahedra, and the octahedron of shaft 73 can be inserted in first In the interior octet 721 of sprocket wheel 72, meanwhile, 721 top edge of octet offers screw hole and (does not mark in figure in the first sprocket wheel 72 Show), there is a screw 722 in screw hole, screw 722 is connected on the octahedral one of face of the shaft 73, to make to turn Axis 73 and the first sprocket wheel 72 realize fixed relationship；When there is driving unit to need to overhaul maintenance, screw 722 is unclamped, the first chain Wheel 72 is exited from the octahedron of shaft 73, then adjusts the shaft 73 of idle driving unit, make the angle of its second cam 74 with The phase of the driving unit of pause is consistent, then the first sprocket wheel 72 is packed into 73 octahedron of shaft and tightens screw 722 It is fixed, the positioning column 223 on the clutch plate 22 of idle driving unit is pushed into the location hole 211 of drive sprocket 21, can be started Then the free time driving unit will need to overhaul the clutch plate 22 of driving unit, clutch plate is pushed away drive sprocket by logical pull rod 24 21, it exits positioning column 223 out of location hole 211, can complete to suspend driving unit to be repaired, but also as new after maintenance Idle driving unit, for replacing new failure driving unit.

In conclusion the gravity that the present invention utilizes the first clump weight 12 to apply 10 left end of roller, passes through ratchet mechanism 30 Torque is applied on main shaft 20, the power source of rotation is provided for main shaft 20, using the gravity of pressure assembly 60 through suspension 50 And drawstring 40 is applied to the right end of roller 10 in a manner of transmitting, and driving unit is driven to revert to original state repetitive cycling to master The rotation acting of axis 20, can make under the mutual cooperation of four driving units as a result, and the present invention is able to rotation in cycles, from And realize under without other power or the lesser situation of other power, rotate main shaft 20 constantly, and external output power, because This, the present invention can reduce the consumption of the energy such as coal, gasoline, natural gas, and nuisance will not be discharged into atmospheric environment Matter reduces environmental pollution.

Also craftwork that is a kind of for making ornamental value, and being suitble to various occasions to place can be made according to the above.Make The present invention realizes maximum economic value.

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 (10)

1. a kind of power output device, it is characterised in that: including rack and rack-mounted at least four driving unit, Four 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 roller being articulated on main shaft is equipped with ratchet mechanism, is connected with the first clump weight on roller between roller and main shaft；

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is connected to third clump weight；

The suspension being suspended on two drawstrings, the suspension include two idler wheels, connect the wheel shaft of two idler wheels and be fixed on wheel The first cam in the middle part of axis, two drawstrings are respectively wound around the outer surface of corresponding idler wheel；

Pressure assembly, including a rotating turret, pressure wheel and the second clump weight, one end pivot joint of rotating turret is on the rack so that rotation Frame can be rotated around the pivoting point, and the second clump weight is fixed on the movable end of rotating turret, and pressure wheel is articulated on rotating turret, the pressure Wheel bottom edge is coupled in the first cam；

Push up power component, including the first sprocket wheel, with the first sprocket wheel through shaft it is synchronous couple be installed in the second of the second clump weight bottom Cam, first sprocket wheel pass through the connection synchronous with drive sprocket of the first chain, the transmission of the drive sprocket and the first sprocket wheel It is 1 to 1 to 1 to 20 to 1 than range；

Synchronization mechanism, second including packet first gear, the second gear being articulated in rack and connection synchronous with second gear Sprocket wheel, second sprocket wheel is through the connection synchronous with roller of the second chain, and the first gear, which synchronizes to be associated in, turns the tip of the axis, and first Gear is part tooth, which engages with second gear intermittence；

Rack is equipped with position-limit mechanism, which only moves in above-below direction for limiting wheel shaft；

The main shaft of four 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: 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 drive chain Wheel rotates synchronously.

3. power output device as described in claim 1, it is characterised in that: the external peripheral surface of the roller is equipped with rope groove, Also synchronous connection has third sprocket wheel on roller.

4. power output device as described in claim 1, it is characterised in that: four angles position of first clump weight is equipped with folder Corner post, angle column are fixed on rack, which can only move up and down for limiting the first clump weight, cannot all around put It is dynamic.

5. power output device as described in claim 1, it is characterised in that: the ratchet mechanism includes mutually matched spine Wheel, pawl and be install pawl annulus, ratchet be equipped with the consistent ratchet of rotation direction, annulus be fixedly arranged on the end of roller and The synchronous connection of roller, ratchet connection synchronous with main shaft are installed in circle ring center, surround ratchet on annulus and set several pawls, It is articulated on annulus in the middle part of pawl, pressure spring is equipped between the rear end and annulus of pawl, which makes pawl for providing one Front end compress the elastic force of ratchet, each pawl copes with a tooth socket, and pawl front end is at a distance from tooth groove root in uniformly becoming Change.

6. power output device as described in claim 1, it is characterised in that: the pressure wheel foreign steamer week is equipped with groove, this is recessed Slot is coupled in the first cam.

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

8. power output device as described in claim 1, it is characterised in that: the transmission ratio of the drive sprocket and the first sprocket wheel It is 2 to 1.

9. power output device as described in claim 1, it is characterised in that: the synchronous connection in the both ends of the wheel shaft has third tooth Wheel.

10. power output device as described in claim 1, it is characterised in that: the position-limit mechanism is by being fixed in rack Two groups of bumping post compositions, in the both ends of wheel shaft, every group of bumping post is made of a bumping post and rack gear two groups of bumping post difference blockings respectively, described Bumping post is blocked in the wheel shaft outer surface on the wheel shaft left side, and the rack gear is blocked in third gear right end and engages with third gear, the position restrainer Structure can only be moved up and down for limiting wheel shaft.