CN109236590A - A kind of power output device - Google Patents

Abstract

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

Description

A kind of power output device

Technical field

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

Background technique

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

Summary of the invention

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

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

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

Each driving unit includes,

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

The roller being articulated on main shaft is equipped with ratchet mechanism, is connected with the first clump weight on roller between roller and main shaft；

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is wrapped in suspension；

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

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

Power component is pushed up, is installed in the second clump weight bottom including the first sprocket wheel, through shaft connection synchronous with the first sprocket wheel Cam, first sprocket wheel pass through the connection synchronous with drive sprocket of the first chain, the transmission of the drive sprocket and the first sprocket wheel It is 1 to 1 to 40 to 1 than range；

Synchronization mechanism, the second sprocket wheel including packet first gear, second gear and connection synchronous with second gear, this second For sprocket wheel through the connection synchronous with roller of the second chain, first gear, which synchronizes to be connected in, turns the tip of the axis, and first gear is part Tooth, the first gear are engaged with second gear intermittence；

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

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

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

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

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

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

Preferably, the pressure wheel foreign steamer week is equipped with groove, which is coupled in the screw thread chimb of screw thread wheel.

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

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

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

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

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

The present invention is applied to roller using the gravity of the first clump weight, then rotating torque is transmitted to master by ratchet mechanism On axis, provide the power source of rotation for main shaft, using the gravity of pressure assembly be applied to suspension through drawstring by weight transfer in The other end of roller drives driving unit to reply original state repetitive cycling and does work to main axis, to realize without other Under power or the lesser situation of other power, rotate main shaft constantly, to export rotational power, therefore, the present invention can be with Reduce the consumption using the energy such as coal, gasoline, natural gas, and will not into atmospheric environment discharge harmful, reduce ring Border pollution.

Detailed description of the invention

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

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

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

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

Fig. 6 is screw thread wheel construction schematic diagram of the invention；

Fig. 7 is the side view of the first sprocket wheel and shaft of the invention；

Fig. 8 is cam structure schematic diagram of the invention；

Fig. 9 is the structural schematic diagram of the first clump weight and angle column of the invention；

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

Figure 11 to Figure 14 is the schematic diagram of four kinds of working conditions of the invention；

Wherein: 20, main shaft；21, drive sprocket；211, location hole；22, clutch plate；221, clutch outside plate；222, in clutch Plate；223, positioning column；23, guide rail；24, pull rod；30, ratchet mechanism；31, ratchet；32, pawl；33, pressure spring；34, annulus； 10, roller；11, lifting rope；12, the first clump weight；13, angle column；14, third sprocket wheel；40, drawstring；50, suspension；51, Wheel shaft；52, idler wheel；53, screw thread wheel；531, screw thread chimb；55, third gear；60, pressure assembly；61, rotating turret；62, it presses Wheels；63, the second clump weight；64, axle sleeve；65, pulley；70, power component is pushed up；71, the first chain；72, the first sprocket wheel；721, Interior octet；722, screw；73, shaft；74, cam；741, the first chimb；742, the second chimb；90, synchronization mechanism；91, First gear；910, moving tooth；92, second gear；920, tooth is corrected；93, the second sprocket wheel；94, the second chain；80, position restrainer Structure；81, bumping post；82, rack gear；″

Specific embodiment

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

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

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

Each driving unit includes main shaft 20, roller 10, ratchet mechanism 30, drawstring 40, suspension 50, pressure assembly 60, power component 70, synchronization mechanism 90 and position-limit mechanism 80 are pushed up.

Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, main shaft 20 extends along the length of the rack and is pivotally connected on the rack, main One end of axis 20 is equipped with drive sprocket 21, specifically, drive sprocket 21 passes through bearing hinge joint on main shaft 20, and actively Sprocket wheel 21 offers a pair of of location hole 211, and main shaft 20 is equipped with can be along the clutch plate 22 that it axially moves back and forth, clutch plate 22 Positioned at 21 side of drive sprocket, clutch plate 22 is equipped with a pair of of positioning column 223, which can be inserted in location hole 211 It is interior, so that main shaft 20 and drive sprocket 21 rotate synchronously；Specifically in the present embodiment, clutch plate 22 include clutch inner panel 222 and Clutch outside plate 221, wherein it is attached between clutch inner panel 222 and clutch outside plate 221 by bearing (not indicated in figure), it is fixed The opposite sides of clutch inner panel 222 is arranged in position column 223；The connecting relation synchronous with main shaft 20 of clutch inner panel 222, specifically, institute It states and is equipped with mutually matched guide rail 23 and sliding slot (not indicating in figure), guide rail 23 and sliding slot between main shaft 20 and clutch inner panel 222 Length direction and main shaft 20 it is axial consistent, so that realizing the clutch plate 22 can slidably reciprocate on main shaft 20, in this reality It applies in example, main shaft 20 is equipped with a guide rail 23, correspondingly, clutch inner panel 222 is equipped with a sliding slot (as shown in Figure 5), from Plywood 22 is equipped with for pushing the pull rod 24 for pushing clutch plate 22 to move back and forth on main shaft 20, specifically, in pull rod 24 Hingedly on the rack, 24 one end of pull rod is hinged on clutch outside plate 221 in portion, by the free end of pushing drawing rod 24, it can be achieved that will The purpose (as shown in Figure 3) that clutch plate 22 axially moves back and forth along main shaft 20, so realize main shaft 20 and drive sprocket 21 it Between Synchronous Transmission or disengaging purpose.

Roller 10 described in Fig. 1, Fig. 2 and Fig. 9 is please referred to by bearing hinge joint on main shaft 20, roller 10 and main shaft 20 Between be provided with ratchet mechanism 30, roller 10 is connected with the first clump weight 12, the external peripheral surface of the roller 10 by lifting rope 11 Synchronous connection has third sprocket wheel 14, specifically, the external peripheral surface in roller 10 is equipped with rope groove (figure does not indicate), the lifting rope 11 one end is connected on the rope groove of 10 corresponding position of roller, and the other end is wound counterclockwise around the external peripheral surface rope groove of roller 10 It is connected to the first clump weight 12 downwards from the left end of roller 10 after corresponding circle number, first clump weight 12 is to 10 left end of roller Apply one and its equiponderant gravity vertically downward, is installed with angle column 13 in four angles of the first clump weight 12 position (as shown in Figure 9), angle column 13 are fixed on the rack, which cannot be all around for limiting the first clump weight 12 It swings, can only move up and down, first clump weight 12 is used to that 10 counterclockwise of roller to be made to provide the effect of gravity, and the One clump weight 12 is greater than suspension 50 by drawstring 40 to roller 10 to the anti-clockwise torque that 10 left end of roller applies Driving spindle 20 rotates energy required for external output power when 10 counterclockwise of gravity and roller that right end applies It is lost with mechanical friction.The ratchet mechanism 30 is installed in the connection place of main shaft 20 Yu roller 10, and ratchet mechanism 30 includes mutual Ratchet 31, pawl 32 and the annulus 34 for installing pawl 32 of cooperation, the ratchet 31 are equipped with the consistent ratchet of rotation direction, spine The connection synchronous with main shaft 20 of wheel 31 is installed in 34 center of annulus, and annulus 34 is fixed on synchronous with roller 10 on the end of roller 10 Rotation sets several pawls 32 around ratchet 31 on annulus 34, and pawl 32 is elongated, and the middle part of pawl 32 is articulated in circle On ring 34, a tooth socket is coped in the front end of each pawl 32, is installed with pressure spring 33 between the rear end and annulus 34 of pawl 32, should For pressure spring 33 for providing the elastic force for making the front end of pawl 32 be pressed on ratchet 31, which can be pressure spring (as schemed Shown in 2), it may be set to be torsional spring and tension spring；The front end of pawl 32 changes at a distance from tooth groove root in uniform, also It is to say when the front end of the latter pawl 32 is pushed just in 31 tooth groove root of ratchet, the tooth socket root of previous pawl 32 and reply Portion is opposite some distances, and so successively making all pawls 32 with the root of corresponding tooth socket distance, gradually uniform increase is arranged, Can make how to rotate between annulus 34 and ratchet 31 as a result, at least always has the front end of a pawl 32 to be pushed just corresponding The root (as shown in Figure 2) of tooth socket, so that it is guaranteed that realizing pawl 32 and ratchet 31 continuously when roller 10 and 20 rotating Vortex of main shaft Gap pushes；Referring to Fig. 2, when roller 10 rotates counterclockwise, front end and the tooth groove root of pawl 32 are mutually twisted, pressure spring 33 compress the rear end of pawl 32 to prevent the front end of pawl 32 to be detached from from ratchet 31, at this point, roller 10 is pushed by pawl 32 Ratchet 31 rotates, to drive main shaft 20 to rotate counterclockwise, to complete the transmitting of rotation energy；When roller 10 rotates clockwise When, band pawl 32 rotates clockwise, and the special shape of hook tooth can smoothly push the front end of pawl 32 aside, before pawl 32 End is slipped over from 31 back of tooth of ratchet, and the rotation of main shaft 20 is hardly hindered, and main shaft 20 and ratchet 31 still maintain rotation counterclockwise Turn.

One end of two drawstring 40 is connected on the rope groove of the corresponding position of the circumferential outer surface at 10 both ends of roller, the other end The rope groove winding clockwise of the circumferential outer surface of suitable roller 10 is wrapped on suspension 50 after accordingly enclosing number under.

Suspension 50 is suspended on two drawstrings 40, which includes two idler wheels 52, the wheel for connecting two idler wheels 52 Axis 51 and the screw thread wheel 53 for being fixed on 51 middle part of wheel shaft, the position that the idler wheel 52 winds drawstring 40 is equipped with rope groove, and (figure is not marked Show), one end of two drawstring 40 is respectively wound around downwards the rope of the outer surface of corresponding idler wheel 52 from 10 right end of roller counterclockwise On slot, and it is fixed on idler wheel 52 after winding corresponding circle number.The also synchronous connection in 51 both ends of wheel shaft has third gear 55, And the wheel shaft 51 can move back and forth on third gear 55, specifically, the both ends connection third gear 55 of the wheel shaft 52 Position along wheel shaft 52 axial length direction it is corresponding be equipped with two guide rails, that is, corresponding either left and right is correspondingly arranged up and down, institute It states third gear 55 and is equipped with two sliding slots accordingly, guide rail when keeping 52 direct-axis length direction of wheel shaft mobile equipped with pulley on the chute Movement is connect with pulley, to reduce the frictional force between wheel shaft 52 and sliding slot, thus can make wheel shaft 52 in rotation simultaneously the It is moved forward and backward on three gears, 55 sliding slot and third gear 55 can be driven to rotate.

The pressure assembly 60 includes a rotating turret 61, pressure wheel 62 and the second clump weight 63, and rotating turret 61 is a rectangle Frame, the right end of rotating turret 61 is pivotally connected on the rack by axle sleeve 64 so that the rotating turret 61 can be rotated around the pivot end, and second Clump weight 63 is fixed on the left end movable up and down of rotating turret 61, which makes rotating turret 61 for providing one Left end to the gravity of lower swing, pressure assembly 60 thus can be made to have a downward gravity to be applied to suspension 50 through drawing Weight transfer to the right end of roller 10 rotates clockwise roller 10 by rope 40, which is equipped with absolute light Sliding bottom surface, it is possible to understand that, which may be replaced by the tension spring or pressure that are mounted on 61 left end of rotating turret Spring；Pressure wheel 62 is articulated on rotating turret 61, and is between 61 right end pivoting point of the second clump weight of left end 63 and rotating turret The wheel week in portion, pressure wheel 62 is equipped with groove, which is coupled in the screw thread chimb 531 of screw thread wheel 53；Specifically, the screw thread wheel In 53 foreign steamer week, extended screw thread chimb 531 (as shown in Figure 7) is incrementally increased equipped with surrounding to be rotated clockwise, when When screw thread wheel 53 rotates counterclockwise, pressure wheel 62 can turn to highest point from minimum point with the screw thread chimb 531 of screw thread wheel 53, When screw thread wheel 53 rotates clockwise, pressure wheel 62 goes to minimum point from 53 highest point of screw thread wheel again, in the process pressure wheel 62 only with screw thread wheel 53 rotate, will not up and down and be moved forward and backward, only screw thread wheel 53 moves up and down in rotation；So that In the course of work that screw thread wheel 53 is rotated counterclockwise and rotated clockwise, 61 left end of rotating turret remains at certain altitude, It is more than 53 rotatable 0 degree of angles of the screw thread wheel, wherein be more suitable for 3600 degree with an angle of 90 degrees, it can also be according to actually needing to be arranged.

Fig. 7, Fig. 8 are please referred to, the top power component 70 is including the first sprocket wheel 72 and through shaft 73 and the first sprocket wheel 72 synchronous connections are installed in the cam 74 that the second clump weight 63 is equipped with absolute smooth bottom, can also be in 63 bottom of the second clump weight A pulley is installed, cam 74 and pulley contact are rotated, first sprocket wheel 72 is same by the first chain 71 and drive sprocket 21 Step connection, the transmission ratio of drive sprocket 21 and the first sprocket wheel 72 are 2 to 1, and the shaft 73 passes through bearing hinge joint in rack, The cam 74 is equipped with the first chimb 741 and the second chimb 742, and the first chimb 741 is higher than the second chimb 742, specifically, main Movable sprocket 21 drives the rotation of the first sprocket wheel 72 under the drive of main shaft 20, through the first chain 71, since cam 74 is through shaft 73 Connection synchronous with the first sprocket wheel 72, rotate synchronously cam 74, so that the drive lower cam 74 first in main shaft 20 is convex Side 741 contacts the left end for rotating and jacking up rotating turret 61 with 63 bottom of the second clump weight, so that 62 groove of pressure wheel and screw thread are convex Side 531 separates, with pressure relief group 60 by suspension 50 through drawstring 40 to rotating clockwise of applying on the right of roller 10 Power source so that 10 left end of roller rotates counterclockwise under the gravity of the first clump weight 12, and is applied by ratchet mechanism 30 In main shaft 20, power source is provided for the rotation of main shaft 20, after cam 74 rotates 180 °, the first chimb 741 divides with the second clump weight 63 From rear, the second chimb 742 is coped in the bottom of the second clump weight 63, and 61 left end of rotating turret loses support force, so that in the second counterweight Under 63 gravity of block, the screw thread chimb 531 of screw thread wheel 53 is pressed under 62 groove of pressure wheel, so that the weight of rotating turret 61 Power supporting point is transferred on suspension 50 from cam 74, so that pressure assembly 60 has a downward gravity to pass through suspention group Part 50 and drawstring 40 are applied to the right end of roller 10, and haulage drum 10 rotates clockwise to wind lifting rope 11 to roller 10 And then the first clump weight 12 is driven to move up, so that driving unit be driven to return original state, make repeatable pair of driving unit The rotation acting of main shaft 20, the second chimb 742 separates the first chimb 741 and the with the second clump weight 63 after cam 74 rotates 180 degree The contact of two clump weights, 63 bottom simultaneously jacks up 61 left end of rotating turret in rotation, so that the gravity for releasing the second clump weight 63 passes through pressure Power component 60, suspension 50 are applied to the right end of roller 10 through drawstring 40, so that roller 10 is in the first clump weight of left end 12 It is rotated counterclockwise under gravity and external output power is rotated by 30 driving spindle 20 of ratchet mechanism.

The synchronization mechanism 90 include first gear 91, second gear 92, connection synchronous with second gear 92 the second chain Wheel 93, second sprocket wheel 93 couple through the second chain 94 is synchronous with roller 10, that is, the second sprocket wheel 93 through the second chain 94 and 14 synchronized links of third sprocket wheel, the first gear 91, which synchronizes, to be connected on the end of shaft 73, and first gear 91 is part Tooth, and the center of circle angular region of part tooth is 100 degree of angles between 180 degree angle, and the first gear 91 and second gear 92 are intermittently Property engagement, the second gear 92 and the second sprocket wheel 93 are articulated in rack；The synchronization mechanism 90 is for returning driving unit Synchronous interaction effect is realized when original state with main shaft 20, specifically, driving unit is worked to the acting of main shaft 20 completion one Cheng Hou, 10 right end of roller rotate clockwise under the gravity of pressure assembly 60, thus driving unit are driven to return initial shape State, since the gravity that pressure assembly 60 generates 10 right end of roller is metastable, that is to say, that 60 pairs of pressure assembly rollings The revolving speed that 10 right ends of cylinder generate is to stablize relatively constant, and the rotatory force source that same first clump weight 12 applies main shaft 20 is also Stablize relatively constant, therefore will make the revolving speed of main shaft 20 that can change with load end payload size, that is, work as main shaft When the rotatory force of 20 outputs does not load or load the power less than setting, main shaft 20 can be relatively rotated fast, work as load end When beyond specified power, main shaft 20 can be relatively rotated slow, and the present invention will will appear uncoordinated operation feelings in operation Condition causes machinery to shut down, and synchronization mechanism 90 is arranged thus realizes driving unit in returning original state with main shaft 20 Synchronous interaction relationship makes the present invention not influenced the coordination of the operation of complete machine by the size of 20 output power of main shaft in operation Performance.Specifically, drive sprocket 21 is driven under the drive of main shaft 20 by the first chain 71, the first sprocket wheel 72 and shaft 73 91 counterclockwise of cam 74 and first gear is separated when the first chimb 741 is turned to 63 bottom of the second clump weight, second Chimb 742 copes with the bottom of the second clump weight 63 and separated state, makes the Gravity support point of pressure assembly 60 from 74 turns of cam When moving to suspension 50, first gear 91 also rotates to part tooth and engages with second gear 92 at this time, thus drives the second tooth Wheel 92 rotates clockwise, because the second sprocket wheel 93 is synchronous connection with second gear 92, so that the second sprocket wheel 93 turns clockwise It is dynamic, since the second sprocket wheel 93 is by the second chain 94 and 14 synchronized links of third sprocket wheel, so that roller 10 and main shaft 20 Synchronous interaction, when 91 part tooth of first gear, which is turned to, to be disengaged from second gear 92, driving single action revert to initial shape State, while the second chimb 742 is also rotated to and is separated with the bottom of the second clump weight 63, the first chimb 741 and the second clump weight 63 61 left end of rotating turret is contacted and jacks up, the Gravity support point of pressure assembly 60 is transferred to cam 74 from suspension 50 again, drives Unit is again introduced into working condition and rotates acting to main shaft 20.

Please referring particularly to Figure 10, because of first gear 91 and the intermittent mesh mechanism of second gear 92, there are latch phenomenons Occur, that is to say, that first gear 91 cannot be engaged precisely with second gear 92, thus circle of the present invention in first gear 91 All side walls are equipped with moving tooth 910, and the circumferential side wall of second gear 92 is equipped with correction tooth 920, specifically, working as first gear 91 When turning to preparation and engaging with second gear 92, moving tooth 910 is contacted with correction tooth 920 first, to stir 92 turns of second gear It is dynamic, enable the accurate engagement rotation of two gears, second gear 92 can also be made just to turn to setting every time with other methods It is engaged in position with first gear 91.

The position-limit mechanism 80 is installed in rack, the position-limit mechanism 80 for limit wheel shaft 51 only in above-below direction and Mobile along axial length direction, specifically, position-limit mechanism 80 is made of four bumping posts being fixed in rack, four bumping posts are two-by-two One group, every group of bumping post difference bumping post 81 and rack gear 82 form, and the bumping post 81 distinguishes blocking in the left side appearance at 51 both ends of wheel shaft Face, the rack gear 82 are distinguished blocking and are engaged in 51 right end of wheel shaft with third gear 55, and the rack gear 82 is set as groove shapes, from And engage third gear 55 can only on rack gear 82 and rotate upwardly and downwardly, it cannot be moved forward and backward.

Please referring to Figure 11 to Figure 14, it is the schematic diagram of the invention in four kinds of different working conditions:

Wherein, Figure 11 is to initially enter working state schematic representation, and Figure 12 is that driving unit is in working condition, and Figure 13 drives Moving cell exits in working condition, and Figure 14 driving unit, which is in, returns original state schematic diagram, the cam 74 of four driving units In the staggered installation of an angle of 90 degrees, when so that the first driving unit being in Figure 11 state, the second driving unit is then in Figure 12 State, third driving unit are then in Figure 13, and the 4th driving unit is then in Figure 14, and make second in Figure 12 state to drive Unit is in in the rotation acting of main shaft 20.So that the present invention has the function of initial launch after completing installation.

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

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

It does a function haulage drum 10 to main shaft 20 with driving unit to be rotated by 360 °, driving gear 21 and the first sprocket wheel 72 Transmission ratio be 2 to 1 for, when original state, main shaft 20 is by drive sprocket 21 through the first chain 71 the first sprocket wheel 72 of drive It rotates counterclockwise, the first sprocket wheel 72 is rotated counterclockwise through shaft 73 with moving cam 74 and first gear 91, makes the first of cam 74 Chimb 741 contacts with the second clump weight 63 and jacks up 61 left end of rotating turret, separates 62 groove of pressure wheel with screw thread chimb 531, So that in the right end gravity that only has suspension 50 to apply through drawstring 40 of roller 10, so that 10 left end of roller is first It is rotated counterclockwise under the gravity of clump weight 12, and main shaft 20 is transmitted to by ratchet mechanism 30, provided for the rotation of main shaft 20 Power source.First gear 91 belongs to idling conditions at this time.Twine drawstring 40 to roller 10 simultaneously Around thus drive suspension 50 rotates clockwise, and moves up in rotation.When driving unit is run to Figure 12 state When, 12 haulage drum 10 of the first clump weight has rotated counterclockwise 180 degree, and roller 10 passes through 20 inverse time of 30 driving spindle of ratchet mechanism Needle has rotated 180 degree, and main shaft 20 has rotated counterclockwise 90 degree with moving cam 74 and first gear 91 by drive sprocket 21, at this time Working condition is initially entered in rear stage driving unit, and driving unit continues to run from Figure 12 to Figure 13 state, from Figure 12 To the operation of Figure 13 state, this driving unit and rear stage driving unit jointly rotate main shaft 20 and do work, from Figure 11 To the operation of Figure 12 state, this driving unit and previous stage driving unit jointly rotate main shaft 20 and do work, and work as driving When unit is run to Figure 13 state, 12 haulage drum 10 of the first clump weight has rotated counterclockwise 360 degree, and roller 10 passes through ratchet 30 driving spindle 20 of mechanism has rotated counterclockwise 360 degree, and cam 74 and first gear 91 have rotated 180 degree, at this time the first chimb 741 separate with 63 bottom of the second clump weight, and the second chimb 742 copes with the bottom of the second clump weight 63, and 61 left end of rotating turret loses Support force, so that being pressed in the screw thread chimb of screw thread wheel 53 under 62 groove of pressure wheel under the gravity of the second clump weight 63 On 531, so that the Gravity support point of 61 left end of rotating turret be made to be transferred to the pressure wheel 62 at middle part by suspension 50 from cam 74 As supporting point, the separated state of the second chimb 742 and 63 bottom of the second clump weight so that pressure assembly 60 have one to Under gravity be applied to the right end that suspension 50 is transferred to roller 10 through drawstring 40.So far, driving unit stops to main shaft 20 Rotation, which is done work and entered, returns original state program, and main shaft 20 continues to rotate counterclockwise under the driving of rear stage driving unit, At the same time, when the first chimb 741 is separated with 63 bottom of the second clump weight, first gear 91 also just turns to part tooth Engaged with second gear 92, synchronize roller 10 and main shaft 20, at this time roller 10 have under the pulling of drawstring 40 one it is suitable The trend of hour hands rotation, at the same screw thread wheel 53 under the gravity of pressure wheel 62 counterclockwise and in rotation to moving down It is dynamic, to drive roller 10 to rotate clockwise, so that lifting rope 11 is wound to roller 10, to drive the first clump weight 12 It moves up.In the process, since idler wheel 52, wheel shaft 51 and screw thread wheel 53 are synchronous connections.Therefore screw thread wheel 53, wheel What axis 51 and idler wheel 52 moved down simultaneously in rotation, and screw thread chimb 531 and 62 groove of pressure wheel in rotation moves down Contact point incrementally increase.Be from the central point of wheel shaft 51 to screw thread chimb 531 with the contact point of 62 groove of pressure wheel, can be with Move down and incrementally increased in rotation, and be same with height is moved down.That is, the central point of wheel shaft 51 is to moving down Moved how many, at the same screw thread wheel 53 make screw thread chimb 531 in moving down rotation and 62 groove contact point of pressure wheel increase it is more It is few, so that rotating turret 61 is not moved down under the action of screw thread wheel 53, protects the second chimb 742 and 63 bottom of the second clump weight Discrete state (as shown in figure 14) is held, thus may make pressure assembly 60 always has a downward gravity to be applied to suspention group On part 50, and the right end haulage drum 10 that power source is transmitted to roller 10 is rotated clockwise through drawstring 40, thus make lifting rope 11 to Roller 10 is wound, and the first clump weight 12 is thus driven to move up, during entirely returning original state, due to ratchet The unidirectional drive performance of mechanism 30, main shaft 20 drive ratchet 31 to continue to rotate counterclockwise under the driving of subsequent drive unit, rolling Then band pawl 32 rotates clockwise cylinder 10, is detached from driving relationship with second gear 92 when first gear 91 turns to part tooth, Driving unit revert to original state, while cam 74 also rotates to the first chimb 741 and contacts jack-up turn with the second clump weight 63 61 left end of moving frame makes the Gravity support point of pressure assembly 60 be transferred to cam 74 from suspension 50, thus relieves pressure group Part 60 passes through the gravity that suspension 50 applies through drawstring 40 to 10 right end of roller, makes roller 10 in the weight of the first clump weight 12 It is rotated counterclockwise under power effect, driving unit is again introduced into working condition and rotates acting to main shaft 20, repeats the above process, such as This repetitive cycling makes the present invention under the mutual cooperation of four driving units, and main shaft 20 is able to lasting rotation and externally exports Power.

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

Referring to Fig. 7, as a further improvement, in addition to aforementioned four driving unit, an also settable idle driving Unit suspends the driving unit when one of failure of aforementioned four driving unit needs repairing, and starts institute Idle driving unit is stated, thus can make to be not required to whole shutdown, maintenance maintenance can be carried out, concrete implementation mode is: institute The first sprocket wheel 72 is stated equipped with interior octet 721, the end of shaft 73 is set as octahedra, and the octahedron of shaft 73 can be inserted in In the interior octet 721 of first sprocket wheel 72, meanwhile, 721 top edge of octet offers screw hole (figure in the first sprocket wheel 72 In do not indicate), have a screw 722 in screw hole, screw 722 is connected on the octahedral one of face of the shaft 73, from And shaft 73 and the first sprocket wheel 72 is made to realize fixed relationship；When there is driving unit to need to overhaul maintenance, screw 722 is unclamped, First sprocket wheel 72 is exited from the octahedron of shaft 73, is then adjusted the shaft 73 of idle driving unit, is made the angle of its cam 74 It is consistent with the phase of the driving unit of pause, then the first sprocket wheel 72 is packed into 73 octahedron of shaft and twists screw 722 It fastens, the positioning column 223 on the clutch plate 22 of idle driving unit is pushed into the location hole 211, Ji Keqi of drive sprocket 21 The free time driving unit is moved, then will need to overhaul the clutch plate 22 of driving unit, clutch plate is pushed away drive chain by logical pull rod 24 Wheel 21, exits positioning column 223 out of location hole 211, can complete to suspend driving unit to be repaired, but also as new after maintenance Idle driving unit, for replacing new failure driving unit.

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

Can also be according to the above production for making ornamental value, and it is suitble to the craftwork of various occasions placements.Make this hair It is bright to realize maximum economic value.

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

Claims (10)

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

Each driving unit includes,

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

The roller being articulated on main shaft is equipped with ratchet mechanism, is connected with the first clump weight on roller between roller and main shaft；

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is wrapped in suspension；

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

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

Power component is pushed up, the cam of the second clump weight bottom is installed in including the first sprocket wheel, through shaft connection synchronous with the first sprocket wheel, First sprocket wheel passes through the connection synchronous with drive sprocket of the first chain, the gear range of the drive sprocket and the first sprocket wheel It is 1 to 1 to 40 to 1；

Synchronization mechanism, the second sprocket wheel including packet first gear, second gear and connection synchronous with second gear, second sprocket wheel Through the connection synchronous with roller of the second chain, first gear, which synchronizes to be connected in, turns the tip of the axis, and first gear is part tooth, this One gear is engaged with second gear intermittence；

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

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

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

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

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

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

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

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

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

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

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