CN106704120A

CN106704120A - Power output device

Info

Publication number: CN106704120A
Application number: CN201611149172.0A
Authority: CN
Inventors: 凌宏; 凌宏一; 凌远峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-07
Filing date: 2016-12-07
Publication date: 2017-05-24

Abstract

The invention discloses a power output device. The power output device comprises at least four driving units; and main shafts of the four driving units are arranged in sequence in the length direction of a frame, and are synchronously connected. A ratchet mechanism applies a torque on the main shafts to provide a rotating force source to the main shafts by gravity applied to a roller through a counterweight block; meanwhile, the force source is applied to the other end of the roller through a suspension module and a pull rope by pressure generated by a pressure module, so that the counterweight block is returned to an initial weight to repeat acting on rotation of the main shafts, the continuous rotation of the main shafts can be realized under the condition of no other power or lower other power, and rotating power is output to drive a generator to generate electricity; and the power output device is applied to an electric vehicle, and generates electricity to the electric vehicle around the clock to charge a battery. The use of vehicles using source oil as power can be reduced; the energy consumption is reduced; harmful substances cannot be discharged to 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 the modern means of communication fast development and the energy it is increasingly in short supply, the mankind are for vehicles energy-conservation The requirement of type and environment-friendly type is gradually stepped up, and the current vehicles are typically with the energy such as petrol engine and Diesel engine Source could produce power, and source oil in burning as power because petrol engine and Diesel engine need Combustion Source oil During, a large amount of harmful substances entered in atmospheric environment are produced, environmental pollution is larger, directly jeopardizes human health.Meanwhile, Source oil is non-renewable material, when using up eventually.Additionally, also have plenty of that electrically driven (operated) electric motor car is supplied using storage battery, due to Stroke is short, it is necessary to build the electric stake of substantial amounts of punching along road.

The content of the invention

In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of PTO, it can solve the problem that existing Some vehicles petrol engines and diesel engine combusts source oil effect on environment are big, the short problem of electric motor car stroke.

To achieve the above object, the present invention is adopted the following technical scheme that：

A kind of PTO, including frame and rack-mounted at least four driver element, this four drives Moving cell is 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 roller on main shaft is articulated in, ratchet mechanism is provided between roller and main shaft, balancing weight is connected with the roller；

Two drawstrings, one end of drawstring is connected on roller, and the other end of drawstring is fixed on frame；

The suspension of two drawstring bottoms is suspended in, the suspension includes wheel shaft and the taper spiral shell being fixed in the middle part of wheel shaft Line wheel, two drawstring is around the wheel shaft external peripheral surface for being located at tapered thread wheel two ends；

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 on two cylinders so that rotating turret can be rotated around the pivoting point, and two cylinder is inserted in respectively In in two cylindrical drums and can be up and down, the stage clip be installed in the top in cylindrical drum, and the top of cylinder is pressed under stage clip, should Two cylindrical drums are fixed in frame, and the pressure wheel is articulated on rotating turret, and tapered thread wheel is pressed under the pressure wheel feather edge Thread groove, the sprocket wheel couples by the way that rotating shaft is synchronous with cam, and cam is installed in the upper of rotating turret free end connecting rod Side, the sprocket wheel is articulated in frame by chain connection synchronous with drive sprocket, the rotating shaft；

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 side To movement；

Four main shafts of driver element are arranged in order along the length direction of frame and synchronously couple.

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 the guide rail and chute of mutual cooperation, 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 external peripheral surface of the roller is provided with spiral limited impression, the external peripheral surface in the middle part of roller Groove on be connected with a lifting rope, the other end of the lifting rope from roller left end after the corresponding number of turns of groove wrapped anti-clockwise along connecting downwards Be connected to balancing weight, the balancing weight to roller provide an anti-clockwise gravity, and balancing weight four angles position in frame Angle post is equiped with, the angle post can not all around swing for limiting balancing weight, can only move up and down.

Further, the ratchet mechanism includes the ratchet, ratchet and the annulus for installing ratchet that cooperate, ratchet The consistent ratchet of rotation direction is provided with, annulus is fixedly arranged on the end of roller connection synchronous with roller, and the ratchet is synchronous with main shaft Tipping is located at circle ring center, and several ratchets are set around ratchet on annulus, and each ratchet tackles a teeth groove, ratchet front end and tooth The distance of groove root is in even variation.

Further, it is articulated on annulus in the middle part of ratchet, extension spring is provided between the rear end of ratchet and annulus, the extension spring is used In offer, one makes the elastic force of the front end compression ratchet of ratchet；

Further, there is a pulley by bearing hinge joint in the connecting rod of side under the cam.

Further, it is provided with the device for adjusting stage clip pressure size at the top of two cylindrical drum and is connected with pressure Table.

Further, the position-limit mechanism is made up of four bumping posts being fixed in frame, four bumping posts one group, two two-by-two Group bumping post difference blocking wheel shaft two ends circumferential outer surface, the position-limit mechanism be used for limit wheel shaft only above-below direction and along Wheel shaft length direction is moved.

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

The present invention is put on main shaft torque by roller and ratchet mechanism using the gravity of balancing weight, is that main shaft is carried For the power source for rotating, meanwhile, power source is put on roller by the pressure produced using pressure assembly by suspension and drawstring Another side, make balancing weight reply elemental height repetitive cycling to main axis do work, its may be implemented in without other power or other In the case of power is less, main shaft is set constantly to rotate, so that rotational power is exported, therefore, the present invention may be mounted at traffic For the round-the-clock output power of electric vehicle rushes electricity by driving electrical power generators to storage battery on instrument, increase electronic traffic work The distance travelled of tool, so that electric vehicle is easier to popularize, thus can reduce and utilize petrol engine, diesel oil hair The use by the use of the energy as the vehicles of power such as motivation, reduces energy resource consumption, and will not be discharged in atmospheric environment Harmful substance, reduces environmental pollution.And can also be used for substituting now with coal, source oil equal energy source generation technology, benefit people Class.

Brief description of the drawings

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

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

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

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

Fig. 6 is the structural representation of position-limit mechanism of the invention and suspension；

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

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

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

Figure 10 is the structural representation of balancing weight of the invention and angle post；

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

Wherein：20th, main shaft；21st, drive sprocket；211st, location hole；22nd, clutch plate；221st, clutch outside plate；222nd, in clutch Plate；223rd, locating dowel；23, guide rail；24th, pull bar；30th, ratchet mechanism；31st, ratchet；32nd, ratchet；33rd, extension spring；34th, annulus；10、 Roller；11st, lifting rope；12nd, balancing weight；13rd, angle post；40th, drawstring；50th, suspension；51st, wheel shaft；52nd, tapered thread wheel； 521st, thread groove；100th, pressure assembly；101st, rotating turret；102nd, pressure wheel；103rd, pulley；104th, chain；105th, sprocket wheel； 1051st, interior octet；1052nd, screw；106th, rotating shaft；107th, cam；1071st, the first chimb；1072nd, the second chimb；108th, two Cylinder；109th, two cylindrical drum；110th, stage clip；80th, position-limit mechanism；″

Specific embodiment

Below, it is with reference to accompanying drawing and specifically real to make the purpose of the present invention, technical scheme and advantage more clearly understand Mode is applied, the present invention is described further, it should be appreciated that specific embodiment described herein and parameter are only used to The present invention is explained, 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 invention, it includes frame (figure Do not show) and at least four driver elements, four driver elements along frame length direction (X to) in illustrating row Row, four driver elements equidistantly arrangement, or according to actual installation requirement, by aforementioned four driver element according to Length direction non-equidistant arrangement of the non-equidistant mode in frame；It is worth mentioning ground, the number of driver element can be with The number more than four is set to, multiple driver elements are arranged in order along the length direction of frame.

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

Each driver element includes main shaft 20, roller 10, ratchet mechanism 30, drawstring 40, suspension 50, pressure assembly 100 and position-limit mechanism 80.

Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, main shaft 20 extends and be articulated in frame along frame length direction, it is main One end of axle 20 is provided with drive sprocket 21, specifically, drive sprocket 21 by bearing hinge joint on main shaft 20, and in drive chain Wheel 21 offers a pair of location holes 211, and main shaft 20 is provided with the clutch plate 22 that can move back and forth along its axial direction, and clutch plate 22 is located at The side of drive sprocket 21, clutch plate 22 is provided with a pair of locating dowels 223, and the locating dowel 223 can be inserted in location hole 211, with Make main shaft 20 and the synchronous axial system of drive sprocket 21；Specifically in the present embodiment, clutch plate 22 is included outside clutch inner panel 222 and clutch Plate 221.Wherein, it is attached by bearing (not indicated in figure) between clutch inner panel 222 and clutch outside plate 221, locating dowel 223 It 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 main shaft 20 The length side of the guide rail 23 and chute (not indicated in figure) of mutual cooperation, guide rail 23 and chute is provided between clutch inner panel 222 To axial consistent with main shaft 20, it is achieved thereby that the clutch plate 22 can slidably reciprocate on main shaft 20, in the present embodiment, lead Axle 20 is provided with a guide rail 23, and accordingly, clutch inner panel 222 is provided with a chute (as shown in Figure 5), and frame is provided with use In the pull bar 24 for promoting clutch plate 22 to move back and forth on main shaft 20, specifically, the middle part of pull bar 24 is hinged in frame, pull bar 24 one end are hinged on clutch outside plate 221, by the free end of pushing drawing rod 24, are capable of achieving clutch plate 22 along the axle of main shaft 20 To the purpose (as shown in Figure 3) for moving back and forth, and then realize the Synchronous Transmission between main shaft 20 and drive sprocket 21 or disengaging Purpose.

Roller 10 described in Fig. 1, Fig. 2 and Figure 10 is please referred to by bearing hinge joint on main shaft 20, roller 10 and main shaft Ratchet mechanism 30 is provided between 20, roller 10 is connected with balancing weight 12 by lifting rope 11, its body, in the excircle of roller 10 Surface is provided with spiral limited impression (figure is not indicated), and one end of the lifting rope 11 is connected to the groove at the middle part of roller 10, the other end Around the external peripheral surface groove of roller 10 wind the corresponding number of turns counterclockwise after be connected to balancing weight downwards from the left end of roller 10 12, the balancing weight 12 to the left end of roller 10 apply one with its equiponderant gravity vertically downward, the four of balancing weight 12 Individual angle position is equiped with angle post 13 (figure is not indicated), and angle post 13 is fixed in frame, and the angle post 13 is used to limit balancing weight 12 can not all around swing, and can only move up and down.The balancing weight 12 is used for drive shaft 20 and rotates the effect for providing gravity. And balancing weight 12 applies anti-clockwise torque to the left end of roller 10, more than pressure wheel 102, rotating turret 101 and suspension 50 gravity applied to the right-hand member of roller 10 by drawstring 40, and required for the counterclockwise of drive shaft 20 externally exports power Weight and mechanical friction.Wherein, balancing weight 12 does a work(to roller 10, can drive drive sprocket 21 by main shaft 20 Band moving cam 107 rotates 180 °, that is to say, that balancing weight 12 is moved downwardly to the lower completion course of work once from eminence In, no matter balancing weight 12 pulls roller 10 to have rotated how many circles, and main shaft 20 drives drive sprocket 21 by chain 104, sprocket wheel 105 Through rotating shaft 106 with moving cam 107 all be rotation 180 °.The ratchet mechanism 30 is installed in the connection place of main shaft 20 and roller 10, Ratchet mechanism 30 includes the ratchet 31, ratchet 32 and the annulus 34 for installing ratchet 32 that cooperate, and the ratchet 31 is provided with The consistent ratchet of rotation direction, the connection synchronous with main shaft 20 of ratchet 31 is installed in the center of annulus 34.Annulus 34 is fixed on the end of roller 10 With the synchronous axial system of roller 10 in portion.Several ratchets 32 are set around ratchet 31 on annulus 34, ratchet 32 is elongated, ratchet 32 Middle part be articulated on annulus 34, a teeth groove is tackled in the front end of each ratchet 32, is filled between the rear end of ratchet 32 and annulus 34 Extension spring 33 is provided with, the extension spring 33 is used for offer one makes the front end of ratchet 32 be pressed on the elastic force of ratchet 31, and the extension spring 33 can Being extension spring (as shown in Figure 2), it is also possible to be set to torsion spring and stage clip；The leading section of ratchet 32 is with the distance of tooth groove root in equal Even change, that is to say, that when have a front end for ratchet 32 just push in 31 tooth groove root of ratchet when, it is close with it before The one or latter front end of ratchet 32 is relative with the tooth groove root of reply some distances, and all ratchets 32 are so made successively Progressively uniform increase is set with the root of corresponding teeth groove distance, thus, can make how to be rotated between annulus 34 and ratchet 31 to It is few always to there is a leading section for ratchet 32 to push just in the root (as shown in Figure 2) of correspondence teeth groove, so that it is guaranteed that roller 10 and Realize that ratchet 32 is promoted with the gapless of ratchet 31 during 20 rotating Vortex of main shaft；Referring to Fig. 2, the rotate counterclockwise of roller 10 When, front end and the tooth groove root of ratchet 32 are mutually twisted, extension spring 33 tense the rear end of ratchet 32 with prevent the front end of ratchet 32 from Depart from ratchet 31, now, roller 10 promotes ratchet 31 to rotate by ratchet 32, so that the rotate counterclockwise of main shaft 20 is driven, from And complete to rotate the transmission of energy；When roller 10 is rotated clockwise, band pawl 32 is rotated clockwise, the special shape of hook tooth Smoothly the front end of ratchet 32 can be pushed aside, the front end of ratchet 32 is slipped over from the ratchet back of tooth, and the rotation of main shaft 20 is hardly hindered Hinder, main shaft 20 remains in that rotate counterclockwise with ratchet 31.

One end of two drawstring 40 is connected on the groove of the corresponding position of the circumferential outer surface at the two ends of roller 10, the other end Along being fixed in frame after the corresponding number of turns of groove wound clockwise of the circumferential outer surface of roller 10, bottom is around being located at suspension On 50.

Fig. 6 and Fig. 7 is please referred to, suspension 50 is suspended in the bottom of two drawstrings 40, the suspension 50 includes wheel Axle 51 and the tapered thread wheel 52 at the middle part of wheel shaft 51 is fixed on, two drawstrings 40 are around being located at outside the wheel shaft 51 at the two ends of tapered thread wheel 52 Circumferential surface, wheel shaft 51 is provided with for preventing drawstring 40 with respect to the locating pin (not shown) that wheel shaft 51 is slided.When roller 10 is inverse Hour hands tighten up two drawstrings 40 when rotating, and two drawstrings 40 wind to roller 10, make the contraction in length of drawstring 40, thus drive suspention group Part 50 turns clockwise.When roller 10 is rotated clockwise, roller 10 loosens two drawstrings 40, drawstring 40 is gradually extended so that outstanding Component 50 is hung to rotate counterclockwise.

The pressure assembly 100 includes a rotating turret 101, pressure wheel 102, pulley 103, chain 104, sprocket wheel 105, rotating shaft 106th, cam 107, two cylinders 108, two cylindrical drums 109 and stage clip 110, the rotating turret 101 are an elongate frame, rotating turret 101 right-hand member passes through bearing hinge joint on two cylinders 108, so that the rotating turret 101 can be rotated around the pivoting point.Two cylinders 108 It is inserted in respectively in two cylindrical drums 109, and two cylinders 108 can be up and down in two cylindrical drums 109.The stage clip 110 is filled The first half in two cylindrical drums 109, is pressed in the top of two cylinders 108 under the bottom of stage clip 110, two cylinders 108 are moved upwards Stage clip 110 can be made compression is produced when dynamic.It is provided with for adjusting the pressure size of stage clip 110 on the top of two cylindrical drums 109 Device parallel connection is connected to pressure gauge (figure is not indicated), for looking around the pressure value that stage clip 110 is produced to the right-hand member of rotating turret 101.Institute Two cylindrical drums 109 are stated to be fixed in frame.The pressure wheel 102 is articulated on the middle part of rotating turret 101 through bearing, that is, is turned Middle part, taper is pressed under the feather edge of the pressure wheel 102 between the left end connecting rod of moving frame 101 and the right-hand member pivoting point of rotating turret 101 In the thread groove 521 of screw thread wheel 52；Specifically, in the foreign steamer week of the tapered thread wheel 52, be provided with around from tapered thread wheel 52 minimum position turns clockwise the thread groove 521 (as shown in Figure 7) of extension to maximum position direction, when tapered thread wheel During 52 counter-clockwise rotation, pressure wheel 102 can go to peak with the thread groove 521 of tapered thread wheel 52 from minimum point, when When tapered thread wheel 52 is rotated clockwise, pressure wheel 102 goes to minimum point from the peak of tapered thread wheel 52 again, in this process In, pressure wheel 102, will not be upper and lower and movable simply as tapered thread wheel 52 is rotated, and only tapered thread wheel 52 exists Moved up and down in rotation and along the length direction motion of wheel shaft 51；Therefore, rotated counterclockwise and suitable in tapered thread wheel 52 In the course of work that hour hands are rotated, rotating turret 101 remains at certain altitude.The sprocket wheel 105 is through rotating shaft 106 and cam 107 synchronous connections, and cam 107 extends to the top of the left end connecting rod of rotating turret 101, is slided by bearing pivot one in connecting rod Wheel 103, when the first chimb 1071 of cam 107 is pressed down the left end of rotating turret 101, cam 107 rolls rotation with pulley 103 Turn, reduce frictional force.Pulley 103 can not also be set, the first chimb 1071 of cam 107 is directly connected with the left end of rotating turret 101 Bar friction rotation, thus may increase frictional force.The sprocket wheel 105 is by the connection synchronous with drive sprocket 21 of chain 104, this turn Axle 106 is by bearing hinge joint in frame.The cam 107 is provided with the first chimb 1071 and the second chimb 1072 (such as Fig. 9 institutes Show), also, the first chimb 1071 is higher than the second chimb 1072, in the present embodiment, when drive sprocket 21 is in the drive of main shaft 20 Under, first chimb 1071 of the drive sprocket 21 with dynamic pressure component 100 is pressed downward to the left end pulley 103 of rotating turret 101, makes rotation Frame 101 is in the presence of pressure wheel 102 so that the right-hand member of rotating turret 101 is moved up, so that two cylinders 108 are moved up Compression is produced to stage clip 110, stage clip 110 is also had a reverse pressure to cylinder 108, so that pressure group Part 100 has a downward pressure to be applied in suspention group 50, and power source is transferred to the right-hand member of roller 10 through drawstring 40, makes roller 10 rotate clockwise.After cam 107 rotates 180 degree, the first chimb 1071 is separated with pulley 103, and the second chimb 1072 is tackled Pulley 103 and separated state, the pressure releases that pressure assembly 100 applies to suspension 50.

Please referring particularly to Fig. 6, the position-limit mechanism 80 is fixedly arranged in frame, and the position-limit mechanism 80 is used to limit 51, wheel shaft In above-below direction and along the movement of the length direction of wheel shaft 51, specifically, position-limit mechanism 80 is by four bumping posts being fixed in frame Constitute, four one group two-by-two of bumping posts, external peripheral surface of two groups of bumping post difference blockings at the two ends of wheel shaft 51.

Figure 11 to Figure 15 is referred to, it is the present invention in five kinds of schematic diagrames of different working condition：

Wherein, Figure 11 is to initially enter working state schematic representation, Figure 12 be at driver element in working order in, Tu13Wei Exit in working condition, Figure 14 is in recurrence original state, Figure 15 repeats to enter work for driver element revert to original state View, four cams of driver element 107 are in the staggered installation of an angle of 90 degrees.So that four driver elements complete to install Afterwards, when being in Figure 11 states with the first driver element, the second driver element is then in Figure 12 states, and the 3rd driver element is in figure 13 states, the 4th driver element is then between Figure 14 state positions and Figure 15 state positions, also, makes the drive in Figure 12 states Moving cell is in and main shaft 20 is rotated in the middle of acting.So that the present invention has initial launch function after completing to install.

When running well, the locating dowel 223 of clutch plate 22 is inserted in the location hole 211 of drive sprocket 21 present invention, Make main shaft 20 with the relation that drive sprocket 21 is synchronous connection；

Wherein, operation principle of the invention is illustrated with Figure 11 state-drivens unit：

It is rotated by 360 ° with the haulage drum 10 of work of balancing weight 12, diameter and the diameter ratio of drive sprocket 21 of roller 10 Example is 2: 1, and as a example by 21 a diameter of 15 centimetres of drive sprocket, during original state, main shaft 20 drives the counterclockwise of drive sprocket 21, Because sprocket wheel 105 and drive sprocket 21 are through the synchronous connection of chain 104 so that sprocket wheel 105 by rotating shaft 106 with moving cam 107 counterclockwises, make the first chimb 1071 of cam 107 be separated with pulley 103, and the reply of the second chimb 1072 pulley 103 is simultaneously Separated state, now the left end of rotating turret 101 there is no pressure to act on, the spiral shell of tapered thread wheel 52 is pressed under pressure wheel 102 Line groove 521, also, pressure wheel 102 be in the highest point of 52 thread groove of tapered thread wheel 521, suspension 50 be in most Lower position so that drawstring 40 only has the gravity that pressure wheel 102, rotating turret 101 and suspension 50 apply, driver element is in such as State shown in Figure 11.Now, the gravity of the left end balancing weight 12 of roller 10 is more than the gravity that drawstring 40 applies to the right-hand member of roller 10 And roller 10 when rotating counterclockwise drive shaft 20 rotate required weight, therefore, roller 10 is in left end balancing weight 12 Counterclockwise under Action of Gravity Field, so that the counterclockwise of annulus 34 is driven, and then band pawl 32 promotes ratchet 31 counter-clockwise Rotate, because again ratchet 31 is synchronous connection with main shaft 20, and ratchet 31 drives the counterclockwise of main shaft 20, so that winner Axle 20 externally exports power.When driver element runs to Figure 12 states, 12 haulage drum of balancing weight 10 counterclockwise 180 Degree, the 180 degree also by the counterclockwise of 30 drive shaft of ratchet mechanism 20 of roller 10, while main shaft 20 passes through drive sprocket 21, chain 104, sprocket wheel 105 and the driving cam 107 of rotating shaft 106 have rotated 90 degree counterclockwise.Now, it is in the driving of rear stage Unit initially enters working condition.Meanwhile, the driver element of previous stage then exits working condition.Driver element continue from Figure 12 to Figure 13 states are run, and during the state from Figure 12 to Figure 13, this driver element is then common with rear stage driver element to master Axle 20 rotates acting (being that to main shaft 20 rotate common with previous stage driver element is done work from Figure 11 to Figure 12), driver element operation During to Figure 13 states, 360 degree of the balancing weight 12 whole counterclockwise of haulage drum 10, while roller 10 is by ratchet mechanism 30 Drive shaft 20 is also that have rotated 360 degree counterclockwise, the counterclockwise of cam 107 180 degree.Now, the second chimb 1072 with Pulley 103 is separated, and the first chimb 1071 contacts with pulley 103 and pulley 103 is pressed down.Balancing weight 12 stops to 20 turns of main shaft Dynamic acting, balancing weight 12 completes process once to the rotation acting of main shaft 20, and main shaft 20 is under the driving of driver element below Continue to rotate counterclockwise.At the same time, in 10 counterclockwise of roller, two drawstrings 40 are wound to roller 10, and roller 10 is tightened up Two drawstrings 40, so that drawstring 40 gradually shortens, thus drive suspension 50 to move up, while so that the up time of wheel shaft 51 Pin is rotated.Because tapered thread wheel 52 and wheel shaft 51 are synchronous connecting relations so that wheel shaft 51 and tapered thread wheel 52 are synchronous Rotate, and as rotation is moved up and is moved along the length direction of wheel shaft 51.So that pressure wheel 102 and tapered thread wheel 52 Contact point rotated to lower from highest point.So that pressure wheel 102 now is pressed in the minimum point of tapered thread wheel 52 under being On thread groove 521, a high position is moved on on suspension 50.

So far, driver element will continue to rotate main shaft 20 acting it is necessary to revert to just position, now, need to just use pressure Power source is applied to the right-hand member of roller 10 by the pressure that component 100 is produced by suspension 50 and drawstring 40, so that the up time of roller 10 Pin is rotated, so as to drive balancing weight 12 to move up.Therefore, in the work more than, cam 107 after rotating 180 °, the Two chimbs 1072 are separated with pulley 103, and the first chimb 1071 contacts with pulley 103 and pulley 103 is pressed down so that rotating turret 101 in the presence of pressure wheel 102 right-hand member move up, make two cylinders 108 move up to stage clip 110 produce compression, So that 110 pairs of two cylinders 108 of stage clip have a reverse pressure, so that rotating turret 101 has a downward pressure Right-hand member that power source by drawstring 40 be transferred to roller 10 is applied on suspension 50 through pressure wheel 102.And stage clip 110 pairs The buffer brake that two cylinder 108 is produced is greater than the gravity of balancing weight 12, could cause that roller 10 is rotated clockwise, meanwhile, by In pressure wheel 102 is articulated between the left end pulley 103 of rotating turret 101 and the pivoting point of 101 right-hand member of rotating turret, two cylinder 108 Portion, so that pressure assembly 100 is applied with the pressure produced by twice stage clip 110 to suspension 50, that is to say, that in pressure When pressure produced by spring 110 is G, the pressure that now suspension 50 is born is two G.Therefore, if stage clip 110 (including Rotating turret 101, pressure wheel 102 and the weight of suspension 50 1/2) produce pressure more than the gravity of balancing weight 12 5% to 50% may be such that roller 10 is rotated clockwise, and thus can make to include that suspension 50, rotating turret 101 and pressure wheel 102 are applied Plus weight including, in the right and left of wheel shaft 51, the downward pulling force more than a G is all applied with to drawstring 40, that is to say, that The downward pulling force of drawstring 40 is more than the pressure that stage clip 110 is produced.Drawstring 40 also has a upward reversal interlocking relay simultaneously, due to drawing Right section (being the fixing point from roller 52 to frame) of rope 40 is fixed in frame, and thus, two pulling force upward downwards are Equal.At left section (from roller 52 to one section of roller 10) of drawstring 40, due to being connected on roller 10, and roller 10 is not fixed, as long as the torque for rotating clockwise that the right-hand member of roller 10 applies is more than 10 left end balancing weight of roller 12 pairs The torque of the counterclockwise that roller 10 applies, roller 10 can be rotated clockwise.Due to the pressure that pressure assembly 100 is produced (comprising the gravity that suspension 50, rotating turret 101 and pressure wheel 102 apply) is more than the 5% to 50% of the gravity of balancing weight 12, Therefore, the power source for rotating clockwise that the right-hand member of roller 10 applies is greater than the weight of the left end balancing weight 12 of roller 10.Thus, roll 10 right-hand members of cylinder have the trend for rotating clockwise under the pulling of drawstring 40, so that the drawing of the right and left in wheel shaft 51 Rope 40 occurs in that two not reciprocity upward pulling force, and the right is more than the left side so that have on wheel shaft 51 one it is anticlockwise Revolving force, and then cause that wheel shaft 51 rotates counterclockwise, and moved down in rotation and moved along the length direction of wheel shaft 51, from And drive roller 10 to rotate clockwise, so that lifting rope 11 winds to roller 10, so as to drive balancing weight 12 to move up. During this, due to the connection synchronous with tapered thread wheel 52 of wheel shaft 51.Therefore, tapered thread wheel 52 is also as wheel shaft 51 exists Moved down in rotation, and thread groove 521 is incrementally increased with the contact point of pressure wheel 102 in rotation is moved down.It is From the central point of wheel shaft 51 to thread groove 521 with the contact point of pressure wheel 102, can be incrementally increased in rotation with moving down, and And with height is moved down be equal.That is the central point of wheel shaft 51 is moved downwardly how many, while driving tapered thread wheel 52 make thread groove 521 increases how many with the contact point of pressure wheel 102 in rotation is moved down, and rotating turret 101 is not moved down, So that the first chimb 1071 keeps pressed status to the left end of rotating turret 101.So as to (the rotating turret of pressure assembly 100 can be made 101) there is a downward pressure to be applied on suspension 50 all the time, and power source is delivered to the right side of roller 10 through drawstring 40 End, rotates clockwise roller 10 so that lifting rope 11 winds to roller 10, so that drive balancing weight 12 to move up, it is same with this When, when roller 10 is rotated clockwise, due to the unidirectional drive performance of ratchet mechanism 30, the now drive of main shaft 20 ratchet 31 continues Rotate counterclockwise, then band pawl 32 is rotated clockwise roller 10, and the front end of ratchet 32 slips over from the ratchet back of tooth, works as driver element When operation is to Figure 15 states, cam 107 have rotated 180 degree, and the first chimb 1071 is separated with pulley 103, and the second chimb 1072 should The pressure releases applied to suspension 50 to pulley 103 and separated state, pressure assembly 100, on suspension 50 only There is the weight that rotating turret 101 and pressure wheel 102 apply, driver element revert to original state and in the Action of Gravity Field of balancing weight 12 Repetition enters working condition, repeats the above course of work and rotates acting to main shaft 20.

In the course of work more than, when main shaft 20 makes first by drive sprocket 21 with the counterclockwise of moving cam 107 When chimb 1071 is contacted and is pressed downward with pulley 103 (can also pulley 103, make the first chimb 1071 of cam 107 direct The rotation of the left end connecting rod of rotating turret 101 is pressed down, may so increase frictional force).Now, it is necessary to the driving of rear stage Unit (being the driver element in Figure 12 states) is paid certain energy and is assisted, because pressure wheel 102 is to be articulated in turn Middle part when between the right-hand member pivoting point of moving frame 101 and pulley 103, therefore, the resistance that cam 107 is subject to and pressing that stage clip 110 is produced Power is roughly equal, while the gravity (resistance of cam 107 for rotating clockwise that slightly less than drawstring 40 applies to the right-hand member of roller 10 Power does not include the gravity that suspension 50, rotating turret 101 and pressure wheel 102 apply), while main shaft 20 drives 21 turns of drive sprocket It is dynamic 360 degree, 180 degree could be rotated with moving cam 107 by the sprocket wheel 105 of chain 104, the diameter of drive sprocket 20 is 15 centimetres, Therefore, the diameter of sprocket wheel 105 is 30 centimetres, as a result, cam 107 is from the center of rotating shaft 106 to the height of the first chimb 1071 The radius scale of degree and sprocket wheel 105 is 1: between 3-1: 6, so that the resistance that cam 107 is subject to is delivered to drive sprocket 21 When, also it is equivalent to the resistance of the 15/100-40/100 of the gravity of balancing weight 12, that is to say, that have a phase on drive sprocket 21 When the gravity of the 15/100-40/100 in the gravity of balancing weight 12 prevents drive sprocket 21 from rotating counterclockwise, due to roller 10 and master The diameter proportion of movable sprocket 21 is 2: 1, and according to lever principle, roller 10 is 2 times to the torsion of drive sprocket 21, therefore, as long as The balancing weight 12 of the driver element of rear stage (being the driver element in Figure 12 states) weight of 10%-30% Drive sprocket 21 is driven to rotate counterclockwise, so as to will be rotated with moving cam 107 through rotating shaft 106 with movable sprocket 105 by chain 104 The left side of frame 101 is pressed down, and makes rotating turret 101 in the presence of pressure wheel 102, and right-hand member is moved up, so that two cylinders, 108 pairs of pressures Spring 110 produces compression, and then causes that stage clip 110 has a reverse pressure, then make rotating turret 101 have one it is downward Pressure is applied on suspension 50 by pressure wheel 102, and power source is transferred to the right-hand member of roller 10 through drawstring 40, makes roller 10 Rotate clockwise, so that balancing weight 12 returns original state repetitive cycling and rotates acting to main shaft 20.Meanwhile, the driver element Balancing weight 12 remove need to provide it is above-mentioned needed for energy and the mechanical friction loss needed for the rotation of itself driver element it is outer, also The weight for having 60%-85% is used for as externally output power.

Therefore, under four mutual cooperations of driver element, main shaft 20 is able to lasting rotation and externally exports the present invention Power.

Four main shafts of driver element 20 of the invention are arranged in order and synchronously join 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 a further improvement, except aforementioned four driver element, an idle driving also can be set Unit, when one of failure of aforementioned four driver element needs repairing, suspends 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, offer screw hole in the outward flange of the interior octet 1051 of sprocket wheel 105 and (do not marked in figure Show), there is a screw 1052 in screw hole, screw 1052 can be arrived on the octahedral one of face of the rotating shaft 106, so that Rotating shaft 106 is set to realize fixed relationship (as shown in Figure 8) with sprocket wheel 105；When there is driver element to need maintenance maintenance, screw is unclamped 1052, sprocket wheel 105 is exited from the octahedron of rotating shaft 106, the rotating shaft 106 of idle driver element is then adjusted, make its cam 107 Angle be consistent with the phase of driver element to be repaired, then sprocket wheel 105 is loaded into the octahedra by screw of rotating shaft 106 1052 tighten fixation, and the locating dowel 223 on the clutch plate 22 of idle driver element is pushed 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 22 From drive sprocket 21, locating dowel 223 is exited from location hole 211, just can complete to suspend driver element to be repaired, again can after maintenance As new idle driver element, for replacing new failure driver element.

In sum, the present invention passes through ratchet mechanism 30 by torque using the gravity that balancing weight 12 applies to the left end of roller 10 Put on main shaft 20, be that main shaft 20 provides the power source for rotating, meanwhile, using the pressure of the generation of pressure assembly 100 through suspention group Part 50 and drawstring 40 are applied to the right-hand member of roller 10 in the way of transmitting, and balancing weight 12 is revert to initial position repetitive cycling pair Main shaft 20 rotates acting.Thus, can make under four mutual cooperations of driver element, 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, and externally output is rotated Power, make present invention could apply on the modern means of communication, be electric vehicle round-the-clock (including in enforcement) export Power drive electrical power generators rush electricity to storage battery, electric vehicle is increased distance travelled, so that electric vehicle It is more conducive to popularize, so that can reduce that gasoline utilized, diesel oil equal energy source reduces the energy as the use of the vehicles of power Consumption, and environmental pollution will not be reduced to discharge harmful in atmospheric environment.Can also be applied to substitute existing profit simultaneously With coal, source oil equal energy source generation technology, promote the well-being of mankind.

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

1. a kind of PTO, including frame and rack-mounted at least four driver element, this four drivings Unit is arranged in order along the length direction of frame；

Each driver element includes,

The suspension of two drawstring bottoms is suspended in, the suspension includes wheel shaft and the tapered thread being fixed in the middle part of wheel shaft Wheel, two drawstring is around the wheel shaft external peripheral surface for being located at tapered thread wheel two ends；

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 on two cylinders so that rotating turret can be rotated around the pivoting point, and two cylinder is inserted in two circles respectively In column casing and can be up and down, the stage clip be installed in the top in cylindrical drum, and the top of cylinder is pressed under stage clip, two cylinder Cylinder is fixed in frame, and the pressure wheel is articulated on rotating turret, and the screw thread of tapered thread wheel is pressed under the pressure wheel feather edge Groove, the sprocket wheel is by rotating shaft connection synchronous with cam, and cam is installed in the top of rotating turret free end connecting rod, the chain Wheel is articulated in frame by chain connection synchronous with drive sprocket, the rotating shaft；

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；

2. 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 In in location hole so that main shaft and drive sprocket synchronous axial system.

3. PTO as claimed in claim 2, 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.

4. the PTO as described in claim 1 or 2 or 3, it is characterised in that：Frame is provided with for promoting clutch plate The pull bar moved back and forth on main shaft.

5. PTO as claimed in claim 1, it is characterised in that：The external peripheral surface of the roller is provided with spiral limit Position groove, is connected with a lifting rope on the groove of the external peripheral surface in the middle part of roller, the other end of the lifting rope is counterclockwise along groove Balancing weight is connected to downwards from roller left end after winding the corresponding number of turns, and the balancing weight is anti-clockwise heavy to roller offer one Power, and four angles position of balancing weight is equiped with angle post in frame, the angle post can not be all around for limiting balancing weight Swing, can only move up and down.

6. 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 are provided with the consistent ratchet of rotation direction, and annulus is fixedly arranged on the end of roller and rolling The synchronous connection of cylinder, ratchet connection synchronous with main shaft is installed in circle ring center, sets several ratchets around ratchet on annulus, often Individual ratchet tackles a teeth groove, and ratchet front end is in even variation with the distance of tooth groove root.

7. PTO as claimed in claim 6, it is characterised in that：It is articulated on annulus in the middle part of ratchet, ratchet Extension spring is provided between rear end and annulus, the extension spring is used to provide an elastic force for making the front end compression ratchet of ratchet.

8. PTO as claimed in claim 1, it is characterised in that：Pass through axle under the cam in the connecting rod of side Hold and be articulated with a pulley.

9. PTO as claimed in claim 1, it is characterised in that：It is provided with for adjusting at the top of two cylindrical drum The device of stage clip pressure size is simultaneously connected with pressure gauge.

10. PTO as claimed in claim 1, it is characterised in that：The position-limit mechanism is by being fixed in frame Four bumping posts are constituted, four one group two-by-two of bumping posts, and two groups of bumping posts distinguish circumferential outer surface of the blockings at wheel shaft two ends, the position restrainer Structure is used to limit wheel shaft only in above-below direction and along the movement of wheel shaft length direction.