CN108953079A - 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, pressure assembly, synchronization mechanism, transmission 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 using the gravity of the first clump weight, it is transmitted on main shaft by ratchet mechanism, the power source of rotation is provided for main shaft, the other end that power source is transferred to on suspension through drawstring swinging frame is applied to using the gravity of the second clump weight, make driving unit reply 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 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 the first 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 drawstring bottom, which includes two idler wheels, the wheel shaft for connecting two idler wheels and fixation Screw thread wheel in the middle part of wheel shaft, two drawstrings are wound around the outer surface of corresponding idler wheel respectively；

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 screw thread wheel；

Power component is pushed up, top power component includes cam of first sprocket wheel through the synchronous connection of shaft, and the first sprocket wheel and main shaft are logical The connection of the first chain syn-chro-step is crossed, the cam is installed in the second clump weight bottom；

The transmission ratio of drive sprocket and the first sprocket wheel is 1: 2 to 1: 40；

Synchronization mechanism, the second gear including first gear and pivot joint on the rack, the first gear are fixed in shaft, And first gear is part tooth, which engages with second gear intermittence, which, which synchronizes, is connected with the second chain Wheel, second sprocket wheel pass through the connection synchronous with swinging frame of the second chain；

Transmission mechanism including third gear and drives and connects the 4th sprocket wheel in rack, and the 4th sprocket wheel, which also synchronizes, is connected with the Four gears, the third gear synchronous are fixed in the first sprocket wheel, which engages with the 4th gear, and the 4th sprocket wheel is logical Cross the connection synchronous with pressure wheel of third chain；

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.

Further, 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, and axle sleeve is same Step is connected with third sprocket wheel.

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

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

Further, the transmission ratio of the drive sprocket and the first sprocket wheel is 1: 3.

Further, the pressure wheel foreign steamer week is equipped with groove, which couples with the screw thread chimb of screw thread wheel.

Further, it is toothed around on the screw thread chimb.

Further, be toothed around on the pressure wheel groove, the gear teeth can with the gear teeth meshing on screw thread chimb,

Further, it is 100 degree of angles to 180 degree angle that the first gear, which is the center of circle angular region of part tooth,.

Further, the position-limit mechanism is made of four bumping posts being fixed in rack, four bumping posts in pairs, two In the circumferential outer surface at wheel shaft both ends, which can only move up and down and suitable group bumping post difference blocking for limiting wheel shaft Wheel shaft length direction movement.

Compared to existing patent (ZL 201520311253.0) technology, the invention has the beneficial effects that:

The present invention is applied to swinging frame using the gravity of the first clump weight, then torque is applied to main shaft by ratchet mechanism On, the power source of rotation is provided for main shaft, suspension is applied to using the gravity of the second clump weight and is transmitted to power source through drawstring The other end of swinging frame makes driving unit reply original state repetitive cycling and does work to main shaft, may be implemented in without other power Or in the lesser situation of other power, rotate main shaft constantly, to export rotational power, therefore, the present invention be can reduce Using the consumption to energy such as coal, gasoline, natural gases, and will not into atmospheric environment discharge harmful, reduce environment Pollution.Also, synchronization mechanism is added, make the present invention in operation is not influenced the association of machine operation by the power variation that main shaft exports Tonality energy.

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 screw thread wheel construction schematic diagram of the invention；

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

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

Figure 10 is the structural schematic diagram of first gear and second gear of the invention

The schematic diagram of five kinds of working conditions Figure 11 to Figure 15 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, pressure spring；34, annulus；10, Swinging frame；11, swing arm；12, linking arm；13 first clump weights；14, axle sleeve；15, third sprocket wheel；40, drawstring；50, suspention Component；51, wheel shaft；52, idler wheel；53, screw thread wheel；531, screw thread chimb；60, pressure assembly；61, rotating turret；611, rotation connection Spindle；62, pressure wheel；63, the second clump weight；64, bearing；70, power component is pushed up；71, the first chain；72 first sprocket wheels；In 721 Octet；722, screw；73 shafts；74 cams；741, the first chimb；742, the second chimb；75, third gear；90, synchronous machine Structure；91, first gear；910, moving tooth；92, second gear；920, tooth is corrected；93, the second sprocket wheel；94, the second chain；80, it passes Motivation structure；81, the 4th gear；82, the 4th sprocket wheel；83, third chain；84, the 5th sprocket wheel；100, 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, pressure group Part 60, top power component 70, transmission mechanism 80, synchronization mechanism 90 and position-limit mechanism 100.

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 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, it is 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 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 hinged on In 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 The purpose (as shown in Figure 3) axially moved back and forth along main shaft 20, and then realize synchronous between main shaft 20 and drive sprocket 21 Transmission or the purpose being detached from.

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, axle sleeve It is synchronized on 14 and is connected with third sprocket wheel 15, ratchet mechanism 30 is provided between swinging frame 10 and main shaft 20, which includes Two swing arms 11 being oppositely arranged are attached between two swing arms 11 by more linking arms 12, these linking arms 12 are also used In the fixation for ensuring positional relationship between two swing arms 11；10 left end of swinging frame is articulated with the first clump weight 13, thus can make One applies one and its equiponderant gravity vertically downward, 13 pairs of first clump weight pendulum to 10 left end of swinging frame with block 13 The gravity that 10 left end of moving frame applies, the gravity and swinging frame of 10 right end of swinging frame are applied to greater than suspension 50 through drawstring 40 10 are lost when swinging counterclockwise by energy required for 30 driving spindle 20 of ratchet mechanism rotation output power and mechanical friction. The ratchet mechanism 30 is installed in the connection place of main shaft 20 Yu each swing arm 11, and ratchet mechanism 30 includes mutually matched ratchet 31, pawl 32 and the annulus 34 for installing pawl 32, the ratchet 31 are equipped with the consistent ratchet of rotation direction, ratchet 31 and main shaft 20 Synchronous connection is installed in 34 center of annulus.Annulus 34 is then fixed on swing arm 11 to be rotated synchronously with swing arm 11.In annulus 34 Upper to set several pawls 32 around ratchet 31, pawl 32 is elongated, and the middle part of pawl 32 is articulated on annulus 34, each pawl A tooth socket is coped in 32 front end, is installed with pressure spring 33 between the rear end and annulus of pawl 32, and the pressure spring 33 is for providing one The front end of pawl 32 is set to be pressed on the elastic force of ratchet 31, which can be pressure spring (as shown in Figure 2), also can be set For torsional spring and tension spring；The front end of pawl 32 is at a distance from tooth groove root in uniform variation, that is to say, that when the latter pawl 32 front end is pushed just in 31 tooth groove root of ratchet, previous pawl 32 with reply tooth groove root it is opposite have any away from From so successively making all pawls 32 with the root of corresponding tooth socket distance, gradually uniform increase is arranged, and can make ratchet 31 as a result, How to rotate at least always has the front end of a pawl 32 to be pushed just in the root (as shown in Figure 2) of corresponding tooth socket, thus really Realize that pawl 32 and 31 gapless of ratchet push when protecting swinging frame 10 and 20 rotating Vortex of main shaft；Referring to Fig. 2, swing arm When 11 counter-clockwise swing, front end and the tooth groove root of pawl 32 are mutually twisted, and pressure spring 33 compresses the rear end of pawl 32 to prevent spine Pawl 32 is detached from from ratchet 31, at this point, swing arm 11 pushes ratchet 31 to rotate by pawl 32, to drive 20 inverse time of main shaft Needle rotation, to complete the transmitting of rotation energy；When 11 clockwise oscillation of swing arm, band pawl 32 is rotated clockwise, ratchet The special shape of tooth can smoothly push the front end of pawl 32 aside, and the front end of pawl 32 is slipped over from 31 back of tooth of ratchet, the rotation of main shaft 20 Turn hardly to be hindered, main shaft 20 and ratchet 31 still maintain rotation counterclockwise.

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 screw thread wheel 53 for being fixed on the middle part of wheel shaft 51, the idler wheel 52 and wheel shaft 51 around If the position of drawstring is equipped with rope groove (figure does not indicate), two drawstring 40 is wound around downwards correspondence from 10 right end of roller counterclockwise On the rope groove of the outer surface of idler wheel 52, and the counter-clockwise portion for being set around wheel shaft 51 and being equipped with rope groove of continuation after number is enclosed in winding accordingly Position, and winding encloses after number accordingly and is fixed on rack upwards, the idler wheel 52 is equipped with for preventing 40 counter roller 52 of drawstring The locating pin (not shown) of sliding.It can also set idler wheel 52 to the part of size two, two drawstrings 40 are all wound around pair respectively It answers on 52 circumferential surface of idler wheel (as shown in Figure 6 b).It is arranged such compared to its body that can reduce screw thread wheel 53 of existing public technology Thus product can reduce overall volume and occupied space of the invention again to reduce the amplitude that suspension 50 moves up and down, because This, can save raw material and cost.

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 bearing 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, and the bottom of the second clump weight 63 is equipped with absolutely smooth bottom Face, second clump weight 63 make gravity of the left end of rotating turret 61 to lower swing for providing one, thus can make pressure assembly 60 have a downward gravity to be applied to the right end that suspension 50 is transferred to swinging frame 10 through drawstring 40, make 10 right end of swinging frame Driving spindle 20 rotates when raising toward lower swing left end, and the speed of 10 clockwise oscillation of swinging frame can be made to be faster than counter-clockwise swing Speed, 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；Institute It states pressure wheel 62 to be fixed on rotation coupling spindle 611, rotation coupling spindle 611 passes through bearing hinge joint in rotating turret 61, and is in a left side Middle part between 61 right end pivoting point of the second clump weight 63 and rotating turret is held, the front end of the rotation coupling spindle 611 is worn from rotating turret 61 Synchronous connection has the 5th sprocket wheel 84 after out, the foreign steamer week of the pressure wheel 62 is equipped with groove, is toothed around on groove, the groove coupling The screw thread chimb 531 in screw thread wheel 53 is closed, 62 groove both sides trough rim of pressure wheel is set as rotating freely body, that is to say, that pressure wheel 62 When rotating clockwise, the trough rim of groove can move counterclockwise, and pressure wheel 62 can also be followed to rotate clockwise；The screw thread wheel 53 Foreign steamer week, equipped with around extreme direction rotates the screw thread extended clockwise (can also be arranged counterclockwise) backward from the front end of screw thread wheel 53 Chimb 531, and be toothed around on the screw thread chimb 531 centered on wheel shaft 51 as rotation incrementally increases shape setting, it should The gear teeth can be with the gear teeth meshing on 62 groove of pressure wheel, to screw thread wheel when thus can make to be pressed in screw thread chimb 531 under pressure wheel 62 53 apply an anti-clockwise driving force, and pressure wheel 62 can be with screw thread wheel 53 when screw thread wheel 53 is driven counterclockwise Screw thread chimb 531 turn to high point from low spot, when screw thread wheel 53 rotates clockwise, pressure wheel 62 again from 53 high point of screw thread wheel turn To low spot, in the process, pressure wheel 62 is only rotated with screw thread wheel 53, will not upper and lower and back-and-forth motion, only screw thread wheel 53 move up and down in rotation and move along the length direction of wheel shaft 52；Therefore it is rotated counterclockwise and up time in screw thread wheel 53 In the course of work of needle rotation, 61 left end of rotating turret remains at certain altitude, the gear teeth on 62 groove of pressure wheel and The gear teeth may be alternatively provided as anti-skidding bud on screw thread chimb 531, as long as being pressed in when rotating on screw thread chimb 531 under 62 groove of pressure wheel not Skidding is generated, more than 53 rotatable 0 degree angles of the screw thread wheel, specific angle is in an angle of 90 degrees to more fitting between 1800 degree of angles Preferably, can specifically be arranged according to actual needs.

Fig. 8 and Fig. 9 is please referred to, the top power component 70 includes cam of first sprocket wheel 72 through the synchronous connection of shaft 73 74, and the first sprocket wheel 72 couples with main shaft 20 by the way that the first chain 71 is synchronous, that is, the first sprocket wheel 72 leads to drive sprocket 21 The synchronous connection of the first chain 71 is crossed, and the transmission ratio of drive sprocket 21 and the first sprocket wheel 72 is 1: 3, the cam 74 is installed in the Two clump weights 63 are equipped with absolutely smooth bottom (not indicating in figure), and the shaft 73 passes through bearing hinge joint on the rack, specifically , cam 74 is equipped with the first chimb 741 and the second chimb 742 (as shown in Figure 9), 742 height of the second chimb are convex less than first 741 height of side, and the rotation angle of the second chimb 742 reply 63 bottom of the second clump weight is less than 180 degree, the first chimb 741 The rotation angle contacted with 63 bottom of the second counterweight be greater than 180 degree, thus can make two driving units have one jointly to main shaft The times of 20 rotations, in specific embodiment, when the first sprocket wheel 72 is under the drive of main shaft 20, through the first chain 71, the first sprocket wheel 72 and shaft 73 be able to drive cam 74 rotation, make 74 first chimb 741 of cam contact with 63 bottom of the second clump weight jack up turn The left end of moving frame 61 separates the gear teeth on 62 groove of pressure wheel with the gear teeth on screw thread chimb 531, logical with pressure relief component 60 Cross the driving for earnestly hanging component 50 and drawstring 40 to the downward pulling force and pressure wheel 62 that apply on the right of swinging frame 10 to screw thread wheel 53 Power, so that 10 left end of swinging frame will rotate under the gravity of the first clump weight 13 to lower swing, and by ratchet mechanism 30 Power is applied to main shaft 20, provides power source for the rotation of main shaft 20, and after cam 74 rotates 180 degree, the latter driving unit into Enter working condition, previous driving unit drives latter driving unit to run regular hour backed off after random working condition at this time, also It is after the rotation of cam 74 is separated greater than the first chimb 741 after 180 degree with the second clump weight 63, the second chimb 742 copes with pulley 73 And be in vacant state, rotating turret 61 moves down left end under the gravity of the second clump weight 63, makes on 62 groove of pressure wheel Gear teeth meshing on the gear teeth and screw chimb 531 and under be pressed on screw chimb 531 so that pressure assembly 60 have one to Under gravity be applied on suspension 50, the right end of swinging frame 10 is transferred to through drawstring 40, keeps the right end of swinging frame 10 downward It swings left end to raise, repeats that main shaft 20 is rotated to do work to provide gravity so that driving unit be driven to return original state.

Synchronization mechanism 90, including first gear 91, second gear 92, connection synchronous with second gear 92 the second sprocket wheel 93, second gear 92 and the second sprocket wheel 93 are articulated in rack, and second sprocket wheel 93 is synchronous with swinging frame 10 through the second chain 94 It connects, that is, the second sprocket wheel 93, through the second chain 94 and 15 synchronized links of third sprocket wheel, the first gear 91, which synchronizes, to be connected in The end of shaft 73, first gear 91 is part tooth, and the central angle of part tooth is 100 degree of angle to 180 degree angles, first tooth Wheel 91 is engaged with 92 intermittence of second gear；The synchronization mechanism 90 is for making driving unit when returning original state and main shaft 20 realize synchronous interaction effect, specifically, driving unit does work to main shaft 20 after completing a course of work, 10 right end of swinging frame To lower swing under the gravity that pressure assembly 60 applies through suspension 50 and drawstring 40, thus driving unit is driven to return Original state, since the gravity that pressure assembly 60 generates 10 right end of swinging frame is metastable, that is to say, that pressure assembly The revolving speed that 60 pairs of swinging frames 10 generate is to stablize relatively constant, and still, the revolving speed of main shaft 20 can be with load end payload size Variation, that is, when the rotatory force that main shaft 20 exports does not load or load the power less than setting, main shaft 20 can phase To the fast of rotation, when load end exceeds specified power, main shaft 20 can be relatively rotated slow, and the present invention will go out in operation Existing uncoordinated operating condition, causes machinery to shut down, and synchronization mechanism 90 is arranged thus makes driving unit return initial shape In state with main shaft 20 realize synchronous interaction relationship so that the present invention in operation not by the size of 20 output power of main shaft and Influence the coordination performance of the operation of complete machine.Specific implementation, drive sprocket 21 pass through the first chain 71, the under the drive of main shaft 20 One sprocket wheel 72 and shaft 73 are with 91 counterclockwise of moving cam 74 and first gear, in the first chimb 741 and the second clump weight 63 When separation, the Gravity support point of pressure assembly 60 is set to be transferred to suspension 50 from cam 74, at this time 91 part tooth of first gear It is engaged with second gear 92, thus second gear 92 is driven to rotate clockwise, because the first sprocket wheel 93 is synchronous with second gear 92 Connection, so that the second sprocket wheel 93 rotates clockwise, since the second sprocket wheel 93 is synchronous with third sprocket wheel 15 by the second chain 94 Connection, so that main shaft 20 and swinging frame 10 synchronize, when the second sprocket wheel 93 turns to part tooth and second gear 92 When separation, driving single action revert to original state, while the first chimb 741 also rotates to and contacts and jack up with the second clump weight 63 The Gravity support point of 61 left end of rotating turret, pressure assembly 60 is transferred to cam 74 from suspension 50 again.

Figure 10 is please referred to, 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, thus circumference of the present invention in first gear 91 Side wall is equipped with moving tooth 910, and the circumferential side wall of second gear 92 is equipped with correction tooth 920, specifically, working as 91 turns of first gear Preparation is moved when engage with second gear 92, moving tooth 910 first with correct tooth 920 and contact, rotated to stir second gear 92, Enable the accurate engagement rotation of two gears, second gear 92 can also be made just to turn to the position of setting every time with other methods In engaged with first gear 91.

Please transmission mechanism is provided with to make pressure wheel 62 contact rotation more smoothly with screw thread wheel 53 referring particularly to Fig. 1 80, which includes third gear 75 and drives the 4th sprocket wheel 82 connect on the rack, and the 4th sprocket wheel 82 also synchronizes solid It is connected to the 4th gear 81, which, which synchronizes, is fixed on the first sprocket wheel 72, and third gear 75 is engaged with the 4th gear 81, 4th sprocket wheel 82 couples by the way that third chain 83 is synchronous with pressure wheel 62, that is, the 4th sprocket wheel 83 passes through third chain 83 and the The synchronous connection of five sprocket wheels 84, since the 5th sprocket wheel 84 can have the amplitude moved up and down an of very little with rotating turret 61, An automatic tensioner must be installed to third chain 83.Specific works, main shaft 20 is by drive sprocket 21 through 71 band of the first chain Dynamic 72 inverse time of first sprocket wheel rotation, so that third gear 75 rotates counterclockwise simultaneously, due to the 4th gear 81 and third gear 75 Engagement, so that the 4th gear 81 and the 4th sprocket wheel 82 rotate clockwise, the 4th sprocket wheel 82 drives the 5th chain by third chain 83 Wheel 84 rotates clockwise, so that pressure wheel 62 rotates clockwise, thus can make to be pressed in screw thread chimb 531 under pressure wheel 62 When rotary force counterclockwise is applied to screw thread wheel 53, make suspension 50 be easier to rotate, can also be mentioned without main shaft 20 For rotatory force, a motor and gearbox are installed on rotating turret 61, using motor after speed change and needed for pressure wheel 62 Revolving speed be connected to the rotation of 84 driving pressure wheel 62 of the 5th sprocket wheel, which can be input from the outside.

Please referring particularly to Fig. 6 a, the position-limit mechanism 100 is installed in rack, and the position-limit mechanism 100 is for limiting wheel shaft 51 in above-below direction and mobile along 51 length direction of wheel shaft, specifically, position-limit mechanism 100 is by be fixed in rack four Bumping post 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 that driving unit initially enters working state schematic representation, and Figure 12 and Figure 13 are that driving unit is in work Make in state, Figure 14 is that driving unit exits in working condition, and Figure 15 is that driving unit returns in original state, two drivings The cam 74 of unit is in the staggered installation in 180 degree angle, after so that the swinging frame of two driving units is completed installation from the side such as Shown in Figure 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 It obtains the driving unit in Figure 13 state to be in in the rotation acting of main shaft 20, there is initial launch after making present invention completion installation 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, 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:

Function traction swinging frame 10 is done to main shaft 20 with driving unit and swings 63 °, screw thread wheel 53 rotates 378 °, drive chain Wheel 21 with 72 transmission ratio of the first sprocket wheel be 1: 3, the first chimb 741 contacted with the second clump weight 63 rotate angle be 189 °, second Chimb 742 is coped with for the second clump weight 63 rotation angle is 171 °, and when original state, driving unit is in as shown in figure 11 Position, main shaft 20 make the first chimb 741 and second of cam 74 by the driving of drive sprocket 21 top 70 counterclockwise of power component Clump weight 63 abuts against the left end for jacking up rotating turret 61, so that the downward Gravity support of pressure assembly 60 is on cam 74, at this time The gear teeth on 62 groove of pressure wheel on the screw thread chimb 531 of the gear teeth and screw thread wheel 53 belong to discrete state, and at pressure wheel 62 With 53 screw thread chimb of screw thread wheel, 531 highest point, suspension 50 is in extreme lower position.It is only outstanding in the right end of swinging frame 10 It hangs component 50 and passes through the weight that drawstring 40 applies.The gravity of 10 the first clump weight of the left side 13 of swinging frame is greater than 40 pairs of drawstring pendulum at this time Driving spindle 20 rotates required weight, therefore swinging frame when the pulling force of 10 right end of moving frame and 10 left side of swinging frame are toward lower swing 10 left ends under the gravity of the first clump weight 13 to lower swing so that swing arm 11 drives 34 counterclockwise of annulus, from And 31 counterclockwise of ratchet is pushed with pawl 32, since ratchet 31 is synchronous connection with main shaft 20, ratchet 31 drives again 20 counterclockwise of main shaft to make the external output power of main shaft 20, while lifts right end in 10 counter-clockwise swing of swinging frame Height moves up two drawstrings 40, thus suspension 50 is driven to rotate clockwise, and move up in rotation and along The movement of 51 length direction of wheel shaft, when driving unit runs to Figure 12 state, 33 ° of swinging frame 10 counter-clockwise swing, and put Moving frame 10 has rotated 33 ° also by 30 driving spindle 20 of ratchet mechanism, and swinging frame 10, which draws suspension 50 by drawstring 40, to be made It obtains screw thread wheel 53 and has rotated clockwise 198 °, while because drive sprocket 21 and the rotation of the first sprocket wheel 72 are than being 1: 3, so that main shaft 20 Cam 74, first gear 91 and third tooth are driven by shaft 73 through 71 the first sprocket wheel of band 72 of the first chain by drive sprocket 21 Wheel 75 has rotated 99 ° counterclockwise, and driving unit continues Figure 12 and runs to Figure 13 state, swings to Figure 13 under the left side of swinging frame 10 When state, 10 whole process of swinging frame has swung 60 °, while swinging frame 10 has rotated 60 ° also by 30 driving spindle 20 of ratchet mechanism, Swinging frame 10 makes screw thread wheel 53 rotate clockwise 360 ° by the traction of drawstring 40, cam 74, first gear 91 and third gear 75 180 ° of counterclockwises, rear stage driving unit initially enters working condition and rotates acting, driving unit to main shaft 20 at this time Continue to run from Figure 13 state to Figure 14 state, during from Figure 13 to Figure 14, this driving unit and rear stage moving cell Main shaft 20 is rotated jointly and is done work, when driving unit runs to Figure 14 state, 10 whole process of swinging frame has swung 63 °, swings simultaneously Frame 10 has rotated 63 ° also by 30 driving spindle 20 of ratchet mechanism, and swinging frame 10 makes 53 up time of screw thread wheel by the traction of drawstring 40 Needle has rotated 378 °, 189 ° of cam 74, first gear 91 and 75 counterclockwise of third gear, so that the first chimb 741 and The separation of two clump weights, 63 bottom, while 91 part tooth of first gear is also rotated to and engage with second gear 92, make swinging frame 10 and Main shaft 20 is synchronous interaction relationship, and so far, driving unit, which stops rotating main shaft 20 doing work and entering, returns original state program, Second chimb 742 reply 63 bottom of the second clump weight and separated state at this time, make 61 left end of rotating turret lose support force, so that The gear teeth on the gear teeth and 53 screw thread chimb 531 of screw thread wheel under the gravity of the second clump weight 63, on 62 groove of pressure wheel It engages and pushes on screw thread chimb 531, make the Gravity support point of 61 left end of rotating turret, the spiral shell of screw thread wheel 53 is transferred to from cam 74 Line chimb 531 be applied to the gravity of the second clump weight 63 can by pressure wheel 62 on screw thread wheel 53, so that pressure assembly 60 have a downward gravity to pass through suspension 50 and drawstring 40 for weight transfer to 10 right end of swinging frame.Due to pressure wheel 62 It is the middle part being articulated between 61 the second clump weight of left end 63 of rotating turret and 61 right end pivoting point of rotating turret, therefore, pressure at this time Component 60 is applied with the gravity that twice of cam 74 is born to suspension 50, that is to say, that in the born institute's gravity of pressure wheel 62 When for G, the gravity that suspension 50 is born at this time is two G.It thus include the weight of suspension 50, in the two sections of drawstrings in left and right 40 have the downward pulling force for being greater than a G, while drawstring 40 also has a upward reversal interlocking relay, due to the right end of drawstring 40 (from wheel shaft 51 to rack fixed point) is fixed on the rack, and thus two downward upward pulling force are equal.In drawstring 40 The left side (from idler wheel 52 to 10 right end of swinging frame) be connected on 10 right end of swinging frame, and swinging frame 10 be not it is fixed not It is dynamic, if downward big first clump weight 13 of pulling force of the right end resistance swinging frame 10 that generates can clockwise oscillation, therefore 10 right end of swinging frame have the tendency that under the pulling of drawstring 40 one to lower swing, and the rotation rotated clockwise in pressure wheel 62 Turn power under the driving of screw thread chimb 531, so that have an anticlockwise rotary force on screw thread wheel 53, idler wheel 52 and wheel shaft 51, So that screw thread wheel 53, idler wheel 52 and the rotation of 51 inverse time of wheel shaft, and move down in rotation and along 51 length side of wheel shaft To movement, to drive 10 the right of swinging frame to raise the left side to lower swing, in the process, since idler wheel 52 is and wheel shaft 51 And screw thread wheel 53 is synchronous connection, therefore screw thread wheel 53 is also to move down in rotation with idler wheel 52, and under rotation Screw thread chimb 531 and the contact point of 62 groove of pressure wheel incrementally increase in shifting.It is from the central point of wheel shaft 51 to screw thread chimb 531 with the contact point of 62 groove of pressure wheel, can be incrementally increased in rotation with moving down, and with move down height be it is same, That is the central point of wheel shaft 51 is moved downwardly how many, while screw thread wheel 53 being driven to make screw thread chimb in moving down rotation 531 increase how many with the contact point of 62 groove of pressure wheel, and the left end of rotating turret 61 is made not move down, the second clump weight 63 and Second chimb 742 keeps discrete state (as shown in figure 15).Thus it can make pressure assembly 60 always and there is a gravity to be applied to and is outstanding It hangs on component 50, and is transmitted to the right end of swinging frame 10 through drawstring 40, keep 10 right end of swinging frame and suspension 50 downward simultaneously It swings, during entirely returning original state, due to the unidirectional drive performance of ratchet mechanism 30, main shaft 20 drives ratchet 31 It rotates counterclockwise, swinging frame 10 is rotated clockwise with pawl 32, and after cam 74 rotates 171 °, 91 part tooth of first gear turns It moves when being separated with second gear 92, screw thread wheel 53 has rotated counterclockwise 378 °, and driving unit revert to original state, while convex Wheel 74, which also moves to contact to the first chimb 741 with 63 bottom of the second clump weight, jacks up 61 left end of rotating turret, on 62 groove of pressure wheel The gear teeth are separated with the gear teeth on screw thread chimb 531, so that the Gravity support point of pressure assembly 60 is transferred to top from suspension 50 Power component 70 is used as supporting point by cam 74, and the gravity for thus relieving pressure assembly 60 is passed by suspension 50 and drawstring 40 The driving force applied in the path of 10 right end of swinging frame and pressure wheel 62 to screw thread wheel 53 is passed, makes 10 left end of swinging frame To lower swing under the gravity of one clump weight 13, main shaft 20 is rotated so that driving unit is again introduced into working condition Acting, repeats the above process.It recycles repeatedly, so that main shaft 20 is continued under the mutual cooperation of two driving units 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: described One sprocket wheel 72 is equipped with interior octet 721, and the end of shaft 73 sets octahedron, and the octahedron of shaft 73 can be inserted in the first sprocket wheel In 72 interior octet 721, 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, which is connected on the octahedral one of face of the shaft 73, to make Shaft 73 and the first sprocket wheel 72 realize fixed relationship；When there is driving unit to need to overhaul maintenance, screw 722 is unclamped, first Sprocket wheel 72 is exited from the octahedron of shaft 73, is then adjusted the shaft 73 of idle driving unit, is made the angle and pendulum of its cam 74 The phase of the driving unit of the angle and pause of moving frame is consistent, then the first sprocket wheel 72 is reinstalled 73 octahedron of shaft will Screw 722 tightens fixation, and 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 Drive sprocket 21 is pushed away, exits positioning column 223 out of location hole 211, can complete to suspend driving unit to be repaired, after maintenance again It can be used as new idle driving unit, for replacing new failure driving unit.

In conclusion the gravity that the present invention utilizes the first clump weight 13 to generate 10 left end of swinging frame, then pass through ratchet machine Torque is applied on main shaft 20 by structure 30, provides the power source of rotation for main shaft 20, leads to rotation using the gravity of the second clump weight 63 Frame 61, pressure wheel 62 be applied to suspension 50 through drawstring 40 be transferred to 10 right end of swinging frame drive driving unit revert to initially State, repetitive cycling rotate main shaft 20 and do work, can make under the mutual cooperation of two driving units as a result, the present invention is able to Rotation in cycles rotates main shaft 20 constantly to realize under without other power or the lesser situation of other power And rotational power is externally exported, therefore the present invention can reduce the consumption using energy such as coal, gasoline, natural gases, and not Meeting discharge harmful into atmospheric environment, reduces 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 (10)

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 the first 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 drawstring bottom, which includes two idler wheels, connects the wheel shaft of two idler wheels and be fixed on wheel Screw thread wheel in the middle part of axis, two drawstrings are wound around the outer surface of corresponding idler wheel respectively；

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 screw thread wheel；

Push up power component, the top power component cam through the synchronous connection of shaft that includes the first sprocket wheel, and the first sprocket wheel and main shaft pass through the The connection of one chain syn-chro-step, the cam are installed in the second clump weight bottom；

The transmission ratio of drive sprocket and the first sprocket wheel is 1: 2 to 1: 40；

Synchronization mechanism, including first gear and pivot joint second gear on the rack, the first gear is fixed in shaft, and the One gear is part tooth, which engages with second gear intermittence, which, which synchronizes, is connected with the second sprocket wheel, institute It states the second sprocket wheel and passes through the connection synchronous with swinging frame of the second chain；

Transmission mechanism including third gear and drives the 4th sprocket wheel connect in rack, and the 4th sprocket wheel, which also synchronizes, is connected with the 4th tooth Wheel, the third gear synchronous is fixed in the first sprocket wheel, which engages with the 4th gear, and the 4th sprocket wheel passes through the The connection synchronous with pressure wheel of three chains；

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 axle sleeve, which synchronizes, is connected with third sprocket wheel.

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 pressure spring, the pressure 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 clutch plate moved back and forth is 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.

5. 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 1: 3.

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 with the screw thread chimb of screw thread wheel.

7. power output device as described in claim 1, it is characterised in that: be toothed around on the screw thread chimb.

8. power output device as described in claim 1, it is characterised in that: be toothed around on the pressure wheel groove, the wheel Tooth can be with the gear teeth meshing on screw thread chimb.

9. power output device as described in claim 1, it is characterised in that: the first gear is the central angle model of part tooth It encloses for 100 degree of angles to 180 degree angle.

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