CN106640564A - Power output device - Google Patents

Abstract

The invention discloses a power output device, which comprises at least four drive units. Each drive unit comprises a main shaft, a swing frame, a ratchet mechanism, a digging rope, a suspension assembly, a pressure assembly and a limiting mechanism. The main shafts of the four drive units are sequentially arrayed along a length direction of a rack and synchronously connected. According to the power output device provided by the invention, pressures generated by the pressure assemblies are utilized to be applied on the suspension assemblies, force sources are transmitted to the swing frames through the digging ropes, forces are applied on the main shafts through the ratchet mechanisms so as to provide rotation force sources for the main shafts, gravities of balancing weights are utilized to be applied on the other ends of the swing frames, the drive units return to initial states to repetitively rotate the main shafts, and the main shafts are continuously rotated under the conditions of no other power or less other power, so that the rotation power is output. Therefore, the consumption of energies such as coal, gasoline and natural gas can be reduced, hazardous substances cannot be discharged to the atmospheric environment, and the environmental pollution is reduced.

Description

A kind of PTO

Technical field

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

Background technology

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 stepped up, and current generator is typically with coal as the energy, by coal burning After drive generating set, be to generate electricity in the case of generating set high-speed rotation, so as to coal is converted to into electric energy, but, it is this Way is relatively low for the utilization rate of the energy, and coal is in combustion, and generation enters in a large number having in atmospheric environment Evil material, environmental pollution is larger.Additionally, also have plenty of adopting solar electrical energy generation, although solar electrical energy generation can solve the problem that environment The problem of pollution, and for the continuable renewable sources of energy, but the use region of solar facilities is limited, and it is generally only capable of enough In the region that the sunrays such as some High aititudes, low latitudes are more sufficient, and solar facilities has of a relatively high cost.

The content of the invention

For the deficiencies in the prior art, it is an object of the invention to provide a kind of PTO, it can solve the problem that existing Some coal generating sets and other transmission fuels consume the big problem of big, effect on environment.

For achieving the above object, the present invention is adopted the following technical scheme that：

A kind of PTO, it is characterised in that：Drive including frame and rack-mounted at least four single Unit, four driver elements are arranged in order along the length direction of frame；

Each driver element includes,

Extend and be articulated in the main shaft in frame along frame length direction, one end of main shaft is provided with drive sprocket；

The swing span being articulated on main shaft, is provided with ratchet mechanism between swing span and main shaft, the swing span includes relative setting Two swing arms put, one end of swing span is provided with balancing weight；

Two drawstrings, one end of drawstring connects the end of swing arm and as swing arm is up and down, and the other end of drawstring is consolidated In frame；

The suspension of two drawstring bottoms is suspended in, the suspension includes two rollers, the wheel shaft of two rollers of connection and consolidates Tapered thread wheel in the middle part of wheel shaft, two drawstrings are around the outer surface for being located at correspondence roller；

Pressure assembly, including a rotating turret, pressure wheel, chain, sprocket wheel, rotating shaft, cam, two cylinders, two cylindrical drums and pressure Spring, one end of the rotating turret is articulated in two cylinders so that the rotating turret can respectively be inserted in around pivot end rotation, two cylinder In two cylindrical drums and can move up and down, two cylindrical drums are fixed in frame, and the stage clip is installed in the top in two cylindrical drums Under be pressed in the top of cylinder, the sprocket wheel couples by the way that rotating shaft is synchronous with cam, and cam is installed in rotating turret free end and connects The top of bar, sprocket wheel Jing chains connection synchronous with drive sprocket, the rotating shaft is articulated in frame, and the pressure wheel is articulated in and turns In moving frame, the thread groove of tapered thread wheel is pressed under the pressure wheel feather edge；

Frame is provided with position-limit mechanism, and the position-limit mechanism is used to limit wheel shaft only in above-below direction and along wheel shaft length direction It is mobile, and the peak for moving up；

The main shaft of four driver elements is arranged in order along the length direction of frame and synchronously couples.

Further, axle sleeve is fixed in the middle part of the swing span, the axle sleeve is movable to be socketed on main shaft.

Further, the ratchet mechanism includes ratchet, ratchet and the annulus for installing ratchet for cooperating, ratchet The consistent ratchet of rotation direction is provided with, annulus is fixedly arranged on swing arm connection synchronous with swing arm, ratchet connection synchronous with main shaft Circle ring center is installed in, several ratchets are set around ratchet on annulus, each ratchet tackles a teeth groove, ratchet front end and teeth groove The distance of root is in even variation.

Further, it is articulated in the middle part of ratchet on annulus, between the rear end of ratchet and annulus extension spring is provided with, the extension spring is used In the elastic force for providing a front end for making ratchet and compressing ratchet.

Further, a pair of location holes are offered on the drive sprocket, main shaft is provided with can be moved back and forth along its axial direction Clutch plate, clutch plate is provided with a pair of locating dowels, and the locating dowel can be inserted in location hole so that main shaft is same with drive sprocket Step is rotated.

Further, the length of guide rail and the chute for cooperating, guide rail and chute is provided between the main shaft and clutch plate Degree direction is axial consistent with main shaft.

Further, frame is provided with the pull bar for promoting clutch plate to move back and forth on main shaft.

Further, the connecting rod of the rotating turret free end has a pulley by bearing hinge joint.

Further, the drive sprocket and the gearratio of sprocket wheel are 1: 2.

Further, the arm lengths and the diameter proportion scope of drive sprocket of swinging are 1: 1 to 500: 1.

Further, the position-limit mechanism is made up of four bumping posts being fixed in frame, four one group two-by-two of bumping posts, and two Group bumping post distinguishes circumferential outer surface of the blocking at wheel shaft two ends, and the top of two groups of bumping posts is provided with connector, and the position-limit mechanism is used for Limiting wheel shaft can only move up and down and move along wheel shaft length direction, and the peak for moving up.

Compared to prior art, the beneficial effect that the present invention brings is：

Power source is put on swing span by the present invention using the pressure that pressure assembly is produced by suspension and drawstring, is passed through Ratchet mechanism puts on torque on main shaft, and for main shaft the power source for rotating is provided, meanwhile, put on pendulum using the gravity of balancing weight The other end of moving frame, makes driver element reply original state repetitive cycling and main shaft is done work, its may be implemented in without other power or In the case of other power are less, main shaft is set constantly to rotate, so as to export rotational power, therefore, the present invention can reduce profit With to coal, gasoline, natural gas equal energy source consumption, and environment will not be reduced dirty to discharge harmful in atmospheric environment Dye.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of PTO of the present invention；

Fig. 2 is the structural representation of the ratchet mechanism of the present invention；

Fig. 3 is the structural representation of the drive sprocket with clutch plate of the present invention；

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

Fig. 6 is the structural representation of the position-limit mechanism with wheel shaft of the present invention；

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

Fig. 8 is the side view of the sprocket wheel with rotating shaft of the present invention；

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

Figure 10 to Figure 14 is the schematic diagram of five kinds of working conditions of the present invention；

Figure 15 is side projection figure of the swing span of multiple driver elements of the present invention under certain state.

Wherein：20th, main shaft；21st, drive sprocket；211st, location hole；22nd, clutch plate；221st, clutch outside plate；222nd, in clutch Plate；223rd, locating dowel；23rd, guide rail；24th, pull bar；30th, ratchet mechanism；31st, ratchet；32nd, ratchet；33rd, extension spring；34th, annulus；10、 Swing span；11st, swing arm；12nd, linking arm；13rd, balancing weight；14th, axle sleeve；40th, drawstring；50, suspension；51st, wheel shaft；52、 Roller；53rd, tapered thread wheel；531st, thread groove；100th, pressure assembly；101st, rotating turret；102nd, pressure wheel；103rd, pulley； 104th, chain；105 sprocket wheels；Octet in 1051；1052nd, screw；106 rotating shafts；107 cams；1071st, the first chimb；1072nd, Two chimbs；108th, cylinder；109th, cylindrical drum；110th, stage clip；60th, position-limit mechanism.″

Specific embodiment

Below, to make the purpose of the present invention, technical scheme and advantage are more clear, with reference to accompanying drawing and specifically real Mode is applied, the present invention is described further, it should be appreciated that specific embodiment described herein, be only used for explaining this Invention, is not intended to limit the present invention.

Fig. 1 is referred to, it is a kind of overall structure diagram of PTO of the present invention, it includes frame (figure Do not show) and at least four driver elements, length direction (X illustrate in) row of four driver elements along frame Row, four driver elements equidistantly arrangement, or according to actual installation requirement, by aforementioned four driver element according to Arrangement of the mode of non-equidistance in the length direction non-equidistance of frame；It is noted that the number of driver element may be used also To be set to the number more than four, multiple driver elements are arranged in order along the length direction of frame.

Driver element as whole device power part, the version of four driver elements and the size of part it is equal Identical, the concrete structure of driver element is as follows：

Each driver element include main shaft 20, swing span 10, ratchet mechanism 30, drawstring 40, suspension 50, pressure Component 100 and position-limit mechanism 60.

Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, main shaft 20 extends and by bearing hinge joint in machine along frame length direction On frame, one end of main shaft 20 is provided with drive sprocket 21, and specifically, drive sprocket 21 is by bearing hinge joint on main shaft 20；And A pair of location holes 211 are offered in drive sprocket 21, main shaft 20 is provided with the clutch plate 22 that can move back and forth along its axial direction, clutch Plate 22 is located at the side of drive sprocket 21, and clutch plate 22 is provided with a pair of locating dowels 223, and the locating dowel 223 can be inserted in location hole In 211, so that main shaft 20 and the synchronous axial system of drive sprocket 21；Specifically in the present embodiment, clutch plate 22 includes clutch inner panel 222 And clutch outside plate 221.Wherein, it is attached by bearing (not indicating in figure) between clutch inner panel 222 and clutch outside plate 221, Locating dowel 223 is arranged on the opposite sides of clutch inner panel 222；Clutch inner panel 222 and the synchronous connecting relation of main shaft 20, specifically, The guide rail 23 and chute (not indicating in figure) for cooperating, guide rail 23 and cunning are provided between the main shaft 20 and clutch inner panel 222 The length direction of groove is axial consistent with main shaft 20, it is achieved thereby that the clutch plate 22 can slidably reciprocate on main shaft 20, at this In embodiment, main shaft 20 is provided with a guide rail 23, and accordingly, clutch inner panel 222 is provided with a chute (as shown in Figure 5), Frame is provided with the pull bar 24 for promoting clutch plate 22 to move back and forth on main shaft 20, and specifically, the middle part of pull bar 24 is hinged In frame, the one end of pull bar 24 is hinged on clutch outside plate 221, by the free end of pushing drawing rod 24, is capable of achieving clutch plate 22 purposes (as shown in Figure 3) axially moved back and forth along main shaft 20, and then realize same between main shaft 20 and drive sprocket 21 Step transmission or the purpose for departing from.

Fig. 1 and Fig. 2 is please referred to, the middle part of the swing span 10 is fixed on axle sleeve 14 and is socketed on main shaft 20, swung Ratchet mechanism 30 is provided between frame 10 and main shaft 20, the swing span 10 includes two swing arms 11 being oppositely arranged, two swing arms It is attached by many linking arms 12 between 11, these linking arms 12 also serve to ensure that position relationship between two swing arms 11 It is fixed；The left end of swing span 10 is articulated with balancing weight 13, and balancing weight 13 thus can be made heavy with it to the left end of swing span 10 applying one The equal gravity vertically downward of amount, the balancing weight 13 is used to make swing span 10 swing offer Action of Gravity Field counterclockwise.And counterweight Block 13 produces downward torque to the left end of swing span 10, and more than suspension 50, rotating turret 101 and pressure wheel 102 drawstring is passed through 40 pairs of right-hand members of swing span 10 apply gravity, and can make the speed that swing span 10 swings counterclockwise slightly larger than the speed of clockwise oscillation Degree.The ratchet mechanism 30 is installed in the connection place of main shaft 20 and each swing arm 11, and ratchet mechanism 30 includes what is cooperated Ratchet 31, ratchet 32 and the annulus 34 for installing ratchet 32, the ratchet 31 is provided with the consistent ratchet of rotation direction, ratchet 31 and master The synchronous connection of axle 20 is installed in the center of annulus 34.Annulus 34 is then fixed on swing arm 11 and the synchronous axial system of swing arm 11.Justifying Several ratchets 32 are set around ratchet 31 on ring 34, ratchet 32 is elongated, the middle part of ratchet 32 is articulated on annulus 34, each A teeth groove is tackled in the front end of ratchet 32, and between the rear end of ratchet 32 and annulus 34 extension spring 33 is equiped with, and the extension spring 33 is used to carry The elastic force of ratchet 31 is pressed on for the front end that makes ratchet 32, the extension spring 33 can be extension spring (as shown in Figure 2), it is also possible to It is set to torsion spring and stage clip；The leading section of ratchet 32 and the distance of tooth groove root are in uniform change, that is to say, that when there is one The front end of ratchet 32 pushes in 31 tooth groove root of ratchet just, the tooth of its previous or latter adjacent ratchet 32 and reply Groove root is relative some distances, so makes the front end of all ratchets 32 progressively uniform with the root of corresponding teeth groove distance successively Increase is arranged, and thus, ratchet 31 can be made how to rotate the leading section at least always having a ratchet 32 and pushed just in correspondence teeth groove Root (as shown in Figure 2), so that it is guaranteed that realizing ratchet 32 and the gapless of ratchet 31 when swing span 10 and 20 rotating Vortex of main shaft Promote；Referring to Fig. 2, during 11 clockwise oscillation of swing arm, front end and the tooth groove root of ratchet 32 are mutually twisted, extension spring 33 The rear end of ratchet 32 is tensed to prevent ratchet 32 from departing from from ratchet 31, now, swing arm 11 is by annulus 34 with pawl 32 Promote ratchet 31 to rotate, thus drive main shaft 20 to turn clockwise, so as to complete to rotate the transmission of energy；When swing arm 11 it is counter-clockwise During swing, by annulus 34 with the counterclockwise of pawl 32, the special shape of hook tooth smoothly can dial the front end of ratchet 32 Open, the front end of ratchet 32 slips over from the back of tooth of ratchet 31, and the rotation of main shaft 20 is hardly hindered, main shaft 20 is with ratchet 31 still Holding turns clockwise.

One end of two drawstring 40 is connected to the right-hand member of swing arm 11 and can be up and down with swing arm 11, drawstring 40 The other end be fixed in frame.

Fig. 6 and 7 figures are please referred to, suspension 50 is suspended in the bottom of two drawstrings 40, the suspension 50 includes two Roller 52, the wheel shaft 51 of two rollers 52 of connection and the tapered thread wheel 53 being fixed in the middle part of wheel shaft 51, two drawstrings 40 are right around being located at The external peripheral surface of roller 52 is answered, roller 52 is provided with the locating pin for preventing 40 counter roller of drawstring 52 from sliding, and (figure is not Show), when swing span 10 swings up and down, drawstring can be driven to stretch about 40, and then drive roller 52 to rotate, thus drive taper spiral shell The synchronous axial system of line 53.Meanwhile, the amplitude that swing span 10 swings up and down is to hang the twice that component 50 moves up and down amplitude.In swing arm When 11 length is less than two meters, it is not required to arrange roller 52, directly by two drawstrings 40 around being located at the two ends wheel shaft 51 of tapered thread 53 Surface at circumference.

Pressure assembly 100 described in Fig. 1, Fig. 8 and Fig. 9 is referred to including a rotating turret 101, pressure wheel 102, pulley 103, chain Bar 104, sprocket wheel 105, rotating shaft 106, cam 107, cylinder 108, cylindrical drum 109 and stage clip 110, the right-hand member of the rotating turret 101 By bearing hinge joint so that the rotating turret 101 can respectively be inserted in around pivot end rotation, two cylinder 108 on two cylinders 108 Can move up and down in two cylindrical drums 109 and cylindrical drum 109 is interior, two cylindrical drums 109 are fixed in frame, the stage clip 110 The top being installed in two cylindrical drums 109, is pressed on the top of cylinder 108 under the stage clip 110, when two cylinders 108 are moved up Compression can be produced to stage clip, so that 110 pairs of two cylinders 108 of stage clip produce a reverse pressure, so that pressure Power component 100 has a downward pressure to be applied on suspension 50, and power source is transferred to swing span 10 by Jing drawstrings 40 Right-hand member, so that the right-hand member of swing span 10 is toward lower swing.It is provided with for adjusting the pressure of stage clip 110 at the top of cylindrical drum 109 The device parallel connection of size is connected to pressure gauge (figure end sign) for reading the pressure value of stage clip 110, it is to be understood that the pressure Spring 110 may be replaced by being arranged on the extension spring of the right-hand member of rotating turret 101.The pulley 103 is by bearing hinge joint in rotating turret 101 Left end free end connecting rod on.Pressure wheel 102 is articulated in the middle part of rotating turret 101, that is, the left end pulley of rotating turret 101 103, to the middle part between the right-hand member pivoting point of rotating turret 101, are pressed in the screw thread of taper spiral shell wheel 53 under the feather edge of the pressure wheel 102 On groove 531.Its body, in the foreign steamer week of tapered thread wheel 53, it is provided with around from the minimum position of tapered thread wheel 53 to maximum Position direction turns clockwise the thread groove 531 (as shown in Figure 7) of extension, when tapered thread wheel 53 rotates counterclockwise, pressure Wheels 102 can with tapered thread wheel 53 thread groove 531 from minimum point turn to peak, when tapered thread wheel 53 it is clockwise During rotation, pressure wheel 102 goes to minimum point from the peak of tapered thread wheel 53 again, in the process, pressure wheel 102 simply with Tapered thread wheel 53 is rotated, will not be up and down and movable, and only tapered thread wheel 53 is moved up and down and along wheel in rotation The length direction motion of axle 51；Therefore, tapered thread wheel 53 rotate counterclockwise and the course of work that rotates clockwise in, rotate Frame 101 remains at certain altitude.The sprocket wheel 105 is turned by the connection synchronous with cam 107 of rotating shaft 106, and the Jing of cam 107 Axle 106 extends to the top of pulley 103, the Jing chains 104 of sprocket wheel 105 connection synchronous with drive sprocket 21.The rotating shaft 106 is led to Bearing hinge joint is crossed in frame.Its body, the first chimb 1071 and the second chimb 1072, the second chimb are provided with cam 107 Cam 107 and rotating shaft 106 in the present embodiment, can be set to conjuncted part, also by 1072 height less than the height of the first chimb 1071 That cam 107 is nondetachable with rotating shaft 106, the height that thus can make the second chimb 1072 drops to minimum, so can make from The central point of rotating shaft 106 is to the reduced height of the first chimb 1071 of cam 107 to minimum, the resistance for producing cam 107 It is minimized.Its body, when main shaft 20 drives chain 104 to rotate clockwise by drive sprocket 21, so as to band movable sprocket 105 Rotate clockwise, and then band moving cam 107 is rotated clockwise, when the first chimb 1071 of cam 107 (can also with pulley 103 Pulley 103 is not provided with, the first chimb 1071 for making cam 107 directly contacts rotation with the connecting rod of the left end of rotating turret 101) contact When.Cam 107 is pressed downward the left end of rotating turret 101, the thread groove 531 due to being pressed in tapered thread wheel 53 under pressure wheel 102 On, therefore in the presence of pressure wheel 102, the right-hand member of rotating turret 101 is moved up so that two cylinders 108 are produced to stage clip 110 Raw compression, while 110 pairs of two cylinders 108 of stage clip have an opposition again so that rotating turret 101 have one to Under pressure the right-hand member that power source is transferred to Jing drawstrings 40 in suspention group 50 swing span 10 is applied to by pressure wheel 102, make pendulum The clockwise oscillation of moving frame 10, so that the left end of swing span 10 is raised, the first chimb 1071 and cunning after cam 107 rotates 180 degree After wheel 103 is separated, the second chimb 1072 tackles pulley 103 and separated state, and cam 107 does not have to the left end of rotating turret 101 Pressure is acted on, and the right-hand member of rotating turret 101 is moved down in the presence of stage clip 110.Pressure assembly 100 applies to suspension 50 Pressure releases, now only have the gravity that rotating turret 101, pressure wheel 102 and suspension 50 apply on drawstring 40.That is There was only the gravity of rotating turret 101, pressure wheel 102 and suspension 50 applying in the right-hand member of swing span 10, so that swing span 10 swing counterclockwise under the Action of Gravity Field of balancing weight 13, raise the right-hand member of swing span 10, so as to band driver element is returned initially State repeats to rotate main shaft 20 does work.

Please referring particularly to Fig. 6, the position-limit mechanism 60 is installed in frame, and the position-limit mechanism 60 is by being fixed in frame Four bumping post compositions, four one group two-by-two of bumping posts, two groups of bumping posts distinguish external peripheral surface of the blockings at the two ends of wheel shaft 51, two groups of gears The top of post is provided with connector, and position-limit mechanism 60 is used to limit wheel shaft 51 only in above-below direction and along the shifting of the length direction of wheel shaft 51 It is dynamic, and the peak for moving up.Specifically, when swing span 10 swings counterclockwise, due to the unidirectional drive of ratchet mechanism 30 Dynamic performance, with main shaft 20 without interaction relation, driver element is difficult to keep and main shaft 20 swing span 10 in original state is returned It is synchronous, that is to say, that to pass through the rotating shaft 106 with moving cam 107 first of 21 Jing chains of drive sprocket, 104 sprocket wheel 105 in main shaft 20 When chimb 1071 is contacted with pulley 103, swing span 10 drives suspension 50 to be difficult to keep the synchronous position for being returned to setting, mistake It is slow too fast all uncoordinated to mechanical movement, shutdown is will ultimately result in, therefore, the speed that the inverse time of swing span 10 rotates will be faster than main shaft 20 speed for rotating clockwise, make driver element revert to original state in advance, and in suspension 50 locating part is moved upwards up to Can not move up again, driver element is rested in setting position and waited.

Figure 10 to Figure 14 is referred to, it is signal of the present invention in five kinds of different working conditions：

Wherein, Figure 10 initially enters working state schematic representation for driver element, Figure 11 be at driver element in working order In, to deactivate in state, during Figure 13 is to return original state, Figure 14 revert to original state with weight to Figure 12 for driver element It is intended to into working condition again, the cam 107 of four driver elements, in the gradual staggered installation of an angle of 90 degrees, makes in frame The swing span 10 of four driver elements is in from the side as shown in figure 15, when being in Figure 10 states with the first driver element, second Driver element is then in Figure 11 states, and the 3rd driver element is in Figure 12 states, and the 4th driver element is then in Figure 13 mode bits Put between Figure 14 state positions.And the driver element in Figure 11 states is in and main shaft 20 is rotated in the middle of acting, thus makes Obtain of the invention completing after installation i.e. with initial launch function.

When running well, the locating dowel 223 of clutch plate 22 is inserted in the location hole 211 of drive sprocket 21 present invention, Now main shaft 20 and drive sprocket 21 are the relations of synchronous connection；

Wherein, the operation principle of the present invention is illustrated with Figure 10 state-drivens unit：

Diameter ratio with the length of swing arm 11 and drive sprocket 21 is as 100: 1, and 20 centimetres of the diameter of drive sprocket 21 is main As a example by the gearratio 1: 2 of movable sprocket 21 and sprocket wheel 105, during original state, driver element is in state as shown in Figure 10, main shaft 20 drive drive sprockets 21 are rotated clockwise, due to sprocket wheel 105 and the synchronous connection of 21 Jing chains of drive sprocket 104, so that Obtain sprocket wheel 105 to rotate clockwise with moving cam 107 by rotating shaft 106, the first chimb 1071 for making cam 107 connects with pulley 103 Touch and the left end to rotating turret 101 is pressed down so that the right-hand member in the presence of pressure wheel 102 of rotating turret 101 is moved up, and makes two Cylinder 108 is moved up and produces compression to stage clip 110, so that 110 pairs of two cylinders 108 of stage clip have a reverse pressure Power, so that rotating turret 101 has a downward pressure Jing pressure wheel 102 to be applied on suspension 50, so that drawing Rope 40 has a downward pulling force, meanwhile, drawstring 40 also has a reversal interlocking relay upwards, and right section due to drawstring 40 (is From roller 52 to the fixing point of frame) it is fixed in frame, thus, two pulling force downwards upwards are equal.In drawstring 40 Left section (from roller 52 to one section of swing span 10), due to being connected on swing span 10, and swing span 10 is not solid It is fixed motionless, as long as the torque of the clockwise oscillation of the right-hand member of swing span 10 applying, more than the weight of the left end balancing weight 13 of swing span 10 Power and drive shaft 20 rotate clockwise required for energy and mechanical friction loss, swing span 10 can rotate clockwise. The pressure (including rotating turret 101, the gravity that pressure wheel 102 and suspension 50 apply) produced due to pressure assembly 100 is big The energy required for externally output power is rotated clockwise in the weight and drive shaft 20 of balancing weight 13 and mechanical friction is damaged Consumption, therefore, the right-hand member of swing span 10 has the trend of a clockwise oscillation under the pulling of drawstring 40, so that in roller 52 The drawstring 40 of the right and left occur in that two not reciprocity pulling force upwards, the right is more than the left side so that have one on roller 52 Individual anticlockwise revolving force, so that roller 52 rotates counterclockwise, and moves down and along the length side of wheel shaft 51 in rotation To motion, so as to drive the clockwise oscillation of swing span 10 so that the left end of swing span 10 is raised, so as to drive balancing weight 13 to Upper movement.In the process, because roller 52, wheel shaft 51 and tapered thread wheel 53 are synchronous connections.Therefore, tapered thread wheel 53 be also as roller 52 is moved down in rotation, and rotate move down in thread groove 531 and pressure wheel 102 connect Contact incrementally increases.Be from the central point of wheel shaft 51 to thread groove 531 with the contact point of pressure wheel 102, can be with moving down Incrementally increase in rotation, and be equal with height is moved down.That is the central point of wheel shaft 51 is moved downwardly how many, Drive tapered thread wheel 53 to make thread groove 531 increases how many with the contact point of pressure wheel 102 in rotation is moved down simultaneously, make to turn Moving frame 101 does not move down in the effect of tapered thread wheel 53, makes the first chimb 1071 keep pressed status to pulley 103.By This, can cause pressure assembly 100 (rotating turret 101) to have a downward pressure to be applied on suspension 50 all the time, and Jing draws Power source is delivered to rope 40 right-hand member of swing span 10, the clockwise oscillation of swing span 10 is made, when driver element is run to Figure 11 states When, drawstring 40 draws 45 ° of the clockwise oscillation of swing span 10 so that swing span 10 passes through the up time of 30 drive shaft of ratchet mechanism 20 Pin have rotated 45 °, so that main shaft 20 externally exports power.Simultaneously main shaft 20 is by drive sprocket 21, chain 104, sprocket wheel 105 and the driving cam 107 of rotating shaft 106 turned clockwise 90 °.Now, the driver element for being in rear stage initially enters work State.Meanwhile, the driver element of previous stage is then deactivated state.Driver element continues to be run from Figure 11 to Figure 12 states, From Figure 11 to Figure 12 during state, this driver element then does work (from Figure 10 to main shaft 20 jointly with rear stage driver element It is with previous stage driver element main shaft 20 to be rotated jointly to do work to Figure 11), when driver element runs to Figure 12 states, drawstring 40 Whole process draws 90 degree of the clockwise oscillation of swing span 10, while swing span 10 is also up time by the drive shaft 20 of ratchet mechanism 30 Pin have rotated 90 degree, and cam 107 has rotated clockwise 180 °.Now, the first chimb 1071 is separated with pulley 103, the second chimb 1072 reply pulleys 103 and separated state, the pressure releases that pressure assembly 100 applies to suspension 50, in suspension There was only the gravity that pressure frame 101 and pressure wheel 102 apply on 50, so far, driver element stops rotating acting to main shaft 20, drives Unit is completed and once rotates the process of acting to main shaft 20.Now, the inverse time under the Action of Gravity Field of balancing weight 13 of swing span 10 Pin swings, and the right-hand member of swing span 10 is raised upwards, from drive suspension 50 to rotate clockwise and move up in rotation with And along the motion of the length direction of wheel shaft 51, when operation is to Figure 14 states, driver element revert to original state, due to swing span Slightly larger than the speed that main shaft 20 is rotated clockwise, cam 107 now is also not rotated to first to 10 speed for swinging counterclockwise Chimb 1071 is contacted with pulley 103, therefore driver element is rested in Figure 14 states and waited.Swing counterclockwise in swing span 10 During due to the unidirectional drive performance of ratchet mechanism 30, depart from driving relationship with main shaft 20, main shaft 20 is in driver element below Driving under drive ratchet 31 continue to rotate clockwise.Swing span 10 then drives annulus 34 and the counterclockwise of ratchet 32, ratchet 32 front end slips over from the back of tooth of ratchet 31.Contact with pulley 103 and to rotating turret when cam 107 turns to the first chimb 1071 101 left end is stayed when pressing, and driver element is again introduced into working condition and rotates acting to main shaft 20, repeats said process.

When the first chimb 1071 of each driver element contacts with pulley 103 and the left end of rotating turret 101 is pressed down, now Certain energy is assisted and paid to the driver element for needing previous stage (driver element in Figure 11 states), could enter normal Working condition to main shaft 20 rotate do work.Because the gearratio of drive sprocket 21 and sprocket wheel 105 is 1: 2, that is to say, that actively Sprocket wheel 21 rotates a circle and rotates two circles with movable sprocket 105 by chain 104.The diameter of drive sprocket 21 is 20 centimetres so that chain The diameter of wheel 105 is 10 centimetres, as a result, cam 107 is from the center of rotating shaft 106 to the height of the first chimb 1071 and sprocket wheel 105 radius scale is 1: between 1-1: 2, simultaneously as pressure wheel 102 is to be articulated in the middle part of rotating turret 101, that is, turns Middle part between the left end pulley 103 of moving frame 101 and the pivot end of two cylinder of right-hand member 108, so that the pressing of being subject to of suspension 50 Power is the twice of the pressure of stage clip 110, that is to say, that when cam 107 is pressed down to the left side of rotating turret 101, the resistance being subject to pressure The pressure that spring 110 is produced is big extremely equal, and slightly less than drawstring 40 is applied to the pulling force of the right-hand member of swing span 10 (because cam 107 is received The resistance for arriving does not include rotating turret 101, pressure wheel 102, the gravity of suspension 50).Hence in so that the resistance that cam 107 is subject to When being delivered to drive sprocket 21, the resistance of the 50/100-100/100 of the pressure of stage clip 110 is also equivalent to, due to swing arm 11 Length is 100: 1 with the diameter proportion of drive sprocket 21, and according to lever principle, swing arm 11 is to the torsion of drive sprocket 21 100 times, therefore, as long as the driver element of previous stage (being the driver element in Figure 11 states) energy of 1%-2% Drive sprocket 21 can be driven to rotate clockwise, will with moving cam 107 with the Jing rotating shafts 106 of movable sprocket 105 so as to pass through chain 104 The left side of rotating turret 101 presses down, and makes rotating turret 101 in the presence of pressure wheel 102, and right-hand member is moved up so that two 108 pairs, cylinders Stage clip 110 produces compression so that stage clip 110 has a reverse pressure so that rotating turret 101 have one to Under pressure be applied on suspension 50 by pressure wheel 102, power source is transferred to Jing drawstrings 40 right-hand member of swing span 10, is made The clockwise oscillation of swing span 10, main shaft 20 is put on by ratchet mechanism 30 by power source, is rotated output power for main shaft 20 and is provided Power source.Meanwhile, the driver element is removed to be needed to provide above-mentioned required energy and the machinery needed for the rotation of itself driver element rubs Consumption of wearing is outer, and also the energy of 90/100-98/100 rotates externally output power by drive shaft 20.

Thus, under the cooperating of four driver elements, main shaft 20 is able to lasting rotation and externally exports power.

The main shaft 20 of four driver elements of the invention is arranged in order and synchronously joins along the length direction (i.e. X to) of frame Connect, the main shaft 20 actually may be configured as one, and four driver elements share the main shaft 20.

Fig. 8 is referred to, as further improvement, except aforementioned four driver element, an idle driving can be also set Unit, when aforementioned four driver element one of them break down need repairing when, suspend the driver element, and start described Idle driver element just can, thus can make to be not required to overall shutdown, you can carry out maintenance maintenance.Concrete implementation mode is：It is described Sprocket wheel 105 is provided with interior octet 1051, and the end of rotating shaft 106 is set to octahedron, and the octahedron of rotating shaft 106 can be inserted in sprocket wheel In 105 interior octet 1051, meanwhile, the top edge of octet 1051 offers screw hole (not indicating in figure) in sprocket wheel 105, There is a screw 1052 in screw hole, screw 1052 is connected on the octahedral one of face of the rotating shaft 106, so that rotating shaft 106 realize fixed relationship with sprocket wheel 105；When have driver element need maintenance maintenance when, unclamp screw 1052, sprocket wheel 105 from The octahedron of rotating shaft 106 is exited, and then adjusts the rotating shaft 106 of idle driver element so as to the angle of cam 107 and swing span 10 Angle be consistent with the angle of driver element suspended, then sprocket wheel 105 is reinstalled into the octahedron of rotating shaft 106 by screw 1052 tighten fixation, and the locating dowel 223 on the clutch plate 22 of idle driver element is pushed into the location hole 211 of drive sprocket 21, The idle driver element can be started, then will need to overhaul the clutch plate 22 of driver element, logical pull bar 24 pushes away clutch plate Drive sprocket 21, makes locating dowel 223 exit from location hole 211, just can complete to suspend driver element to be repaired, can make again after maintenance For new idle driver element, for replacing new failure driver element.

In sum, the present invention is applied to the Jing drawstrings 40 of suspension 50 by power using the pressure that pressure assembly 100 is produced Source is applied to the right-hand member of swing span 10 in the way of transmitting, and makes the right-hand member of swing span 10 swing by ratchet mechanism 30 downwards by torque Put on main shaft 20, be that main shaft 20 provides the power source for rotating, meanwhile, the left end of swing span 10 is produced weight using balancing weight 13 Power makes the left end of swing span 10 to lower swing, and right-hand member is raised, and makes driver element revert to original state, and repetitive cycling is to 20 turns of main shaft Dynamic acting, thus, can make under the cooperating of four driver elements, and the present invention is able to the rotation for going round and beginning again, so as to realize In the case of less without other power or other power, main shaft 20 is set constantly to rotate, so as to externally export rotational power, because This, the present invention can reduce using coal, gasoline, natural gas equal energy source consumption, and will not discharge in atmospheric environment and have Evil material, reduces environmental pollution.

It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various It is corresponding to change and deformation, and all these change and deformation should all belong to the protection model of the claims in the present invention Enclose.

Claims (11)

1. a kind of PTO, it is characterised in that：Including frame and rack-mounted at least four driver element, Four driver elements are arranged in order along the length direction of frame；

Each driver element includes,

Extend and be articulated in the main shaft in frame along frame length direction, one end of main shaft is provided with drive sprocket；

The swing span being articulated on main shaft, is provided with ratchet mechanism between swing span and main shaft, the swing span includes what is be oppositely arranged Two swing arms, one end of swing span is provided with balancing weight；

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

The suspension of two drawstring bottoms is suspended in, the suspension includes two rollers, the wheel shaft of two rollers of connection and is fixed on Tapered thread wheel in the middle part of wheel shaft, two drawstrings are around the outer surface for being located at correspondence roller；

Pressure assembly, including a rotating turret, pressure wheel, chain, sprocket wheel, rotating shaft, cam, two cylinders, two cylindrical drums and stage clip, institute The one end for stating rotating turret is articulated in two cylinders so that the rotating turret can be respectively inserted in two circles around pivot end rotation, two cylinder Column casing is interior and can move up and down, and two cylindrical drums are fixed in frame, and the stage clip is installed under the top in two cylindrical drums and is pressed in The top of cylinder, the sprocket wheel is by rotating shaft connection synchronous with cam, and cam is installed in the upper of rotating turret free end connecting rod Side, sprocket wheel Jing chains connection synchronous with drive sprocket, the rotating shaft is articulated in frame, and the pressure wheel is articulated in rotating turret On, the thread groove of tapered thread wheel is pressed under the pressure wheel feather edge；

Frame is provided with position-limit mechanism, and the position-limit mechanism is used to limit wheel shaft only in above-below direction and along the shifting of wheel shaft length direction It is dynamic, and the peak for moving up；

The main shaft of four driver elements is arranged in order along the length direction of frame and synchronously couples.

2. PTO as claimed in claim 1, it is characterised in that：Axle sleeve is fixed in the middle part of the swing span, should Axle sleeve is movable to be socketed on main shaft.

3. PTO as claimed in claim 1, it is characterised in that：The ratchet mechanism includes the spine for cooperating Wheel, ratchet and the annulus for installing ratchet, ratchet is provided 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 is installed in circle ring center, and several ratchets are set around ratchet on annulus, each Ratchet tackles a teeth groove, and ratchet front end is in even variation with the distance of tooth groove root.

4. PTO as claimed in claim 3, it is characterised in that：It is articulated in the middle part of ratchet on annulus, ratchet Extension spring is provided between rear end and annulus, the extension spring is used to provide the elastic force of the front end compression ratchet that makes ratchet.

5. PTO as claimed in claim 1, it is characterised in that：A pair of positioning are offered on the drive sprocket Hole, main shaft is provided with the clutch plate that can move back and forth along its axial direction, and clutch plate is provided with a pair of locating dowels, and the locating dowel can plant So that main shaft and drive sprocket synchronous axial system in location hole.

6. PTO as claimed in claim 5, it is characterised in that：Phase interworking is provided between the main shaft and clutch plate The length direction of the guide rail and chute of conjunction, guide rail and chute is axial consistent with main shaft.

7. PTO as claimed in claim 6, it is characterised in that：Frame is provided with for promoting clutch plate in main shaft On the pull bar that moves back and forth.

8. PTO as claimed in claim 1, it is characterised in that：The connecting rod of the rotating turret free end passes through axle Hold and be articulated with a pulley.

9. PTO as claimed in claim 1, it is characterised in that：The drive sprocket is 1 with the gearratio of sprocket wheel: 2。

10. PTO as claimed in claim 1, it is characterised in that：The swing arm lengths are straight with drive sprocket Footpath proportion is 1: 1 to 500: 1.

11. PTO as claimed in claim 1, it is characterised in that：The position-limit mechanism is by being fixed in frame Four bumping post compositions, four one group two-by-two of bumping posts, two groups of bumping posts distinguish circumferential outer surface of the blockings at wheel shaft two ends, two groups of bumping posts Top be provided with connector, the position-limit mechanism be used for limit wheel shaft can only move up and down and along wheel shaft length direction movement, with And the peak for moving up.