CN106917733A - A kind of power set - Google Patents
A kind of power set Download PDFInfo
- Publication number
- CN106917733A CN106917733A CN201511008713.3A CN201511008713A CN106917733A CN 106917733 A CN106917733 A CN 106917733A CN 201511008713 A CN201511008713 A CN 201511008713A CN 106917733 A CN106917733 A CN 106917733A
- Authority
- CN
- China
- Prior art keywords
- push rod
- output device
- power set
- set according
- accommodating chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
Abstract
The present patent application provides a kind of power set, including the transmission device and output device that are connected with each other, wherein, transmission device includes to be driven by drive device the main shaft of rotation, main shaft be connected with two connecting rods respectively and can drivening rod swing, the rotary shaft of main shaft is not conllinear with two swinging axles of connecting rod, each connecting rod is flexibly connected with push rod respectively, each push rod is connected as output device with output device and provides power respectively, two push rods do synchronous linear and move back and forth or asynchronous straight reciprocating motion, described output device includes two each independent pump housings, or switching device, by transmission device so that push rod is in either synchronously or asynchronously straight reciprocating motion, so as to realize the power output of output device supercharging or voltage stabilizing.
Description
Technical field
The present invention relates to a kind of power set, the device of particularly a kind of achievable supercharging power output or voltage stabilizing power output can be used in Medical Devices.
Background technology
At present in the device of offer power, conventional has plunger displacement pump, and existing plunger displacement pump moves back and forth the supercharging for realizing liquid by driving piston rod, and its suction and discharge are all check valves,, frequently with steel ball+form of springs, reaction speed is slower when being opened and closed the switching of state for check valve;And there is bottleneck in single pump housing maximum pressure, and single pump housing can only carry out pulse output in the process of running, cannot continuous high-pressure, therefore the constant of pressure is kept frequently with the single pump housing+high pressure accumulator, pressure transient is thus caused, the use of high pressure accumulator increased cost again, and pipeline structure is complicated, and the application in Medical Devices, then increased the difficulty for realizing asepticization.
In addition, using crank link gear transmission device conventional at present, there is processing technology very high, the complicated and relatively costly shortcoming of manufacturing process of requirement more.These above-mentioned shortcomings, all limit the development and application of art.
The content of the invention
The present patent application is to be directed to the above-mentioned weak point existing for current driving force device, there is provided a kind of simple and practical, it is to avoid the transmission device of complicated crank processing technology, and the device can be realized being pressurized power output or voltage stabilizing power output.
Specifically, power set described in the present patent application, including the transmission device and output device that are connected with each other, wherein, transmission device includes to be driven by drive device the main shaft of rotation, main shaft be connected with two connecting rods respectively and can drivening rod swing, the rotary shaft of main shaft is not conllinear with two swinging axles of connecting rod, each connecting rod is flexibly connected with push rod respectively, each push rod is connected as output device with output device and provides power respectively, and two push rods do synchronous linear and move back and forth or asynchronous straight reciprocating motion.
Further, described output device includes two each independent pump housings, each pump housing has pump chamber, described each push rod is located in a pump chamber respectively, each pump housing is provided with two tube chambers communicated with pump chamber, one end of each tube chamber communicates with pump chamber, the other end leads to outside the pump housing, the accommodating chamber for placing valve element is provided with each tube chamber, valve element can be moved and do not fallen out in accommodating chamber, accommodating chamber one end is connected with tube chamber by access port and leads to pump chamber, the other end is connected with tube chamber by outlet and led to outside the pump housing, one valve element can completely enclose the access port/outlet of residing accommodating chamber, and outlet/the access port of residing accommodating chamber can not be completely enclosed, another valve element can completely enclose the outlet/access port of residing accommodating chamber, and access port/the outlet of residing accommodating chamber can not be completely enclosed.When two push rod synchronous linears are moved, push rod plays the effect of supercharging output to output device, and when the asynchronous linear motion of two push rods, push rod plays the effect of voltage stabilizing output to output device.
It is selectable, the output device is switching device, the switching device is that, with two sections of valve bodies of tube chamber, the push rod is located in tube chamber respectively, and two sections of tube chambers are communicated with the accommodating chamber of valve inner respectively, valve element is placed with accommodating chamber, valve element can be moved and do not fallen out in accommodating chamber, and accommodating chamber is communicated with tube chamber respectively by two access ports, and accommodating chamber also by outlet and is led to outside valve body, the valve element can alternately completely enclose described two access ports, and cannot completely enclose the outlet.When the asynchronous linear motion of two push rods, push rod plays the effect of voltage stabilizing output to output device.
Further, moved back and forth or asynchronous straight reciprocating motion in synchronous linear between described two push rods, this is by obtained from the position to two connecting rods and the design with the position relationship of main shaft, the rotary shaft of such as main shaft is not conllinear with two swinging axles of connecting rod, the synchronous linear that can realize two push rods by the adjustment of three's position relationship is moved back and forth or asynchronous straight reciprocating motion, when two push rod synchronous linears are moved, push rod plays the effect of supercharging output to output device, and when the asynchronous linear motion of two push rods, push rod plays the effect of voltage stabilizing output to output device.
Further, described transmission device also includes keeping the stopping means of push rod straight reciprocating motion.
Further, the stopping means is the limited block for being arranged on push rod both sides.
Further, described transmission device also includes the connector being located between main shaft and connecting rod.
Further, the connector is bearing, and main shaft is connected with bearing, and bearing outer rim is connected with connecting rod.
Further, the connector is capacity eccentric bearing, and the geometric center of bearing is not conllinear with the rotary shaft of main shaft.
Further, the connecting rod is eccentric wheel.The geometric center of each eccentric wheel is not conllinear with the rotary shaft of main shaft.
Further, between the different eccentric wheels can in the same direction, reversely or into any angle.
Further, the connecting rod and coupled push rod and other connecting rod and coupled push rod be not at grade.
Further, by connecting pin connection between the connecting rod and push rod.
Further, in output device, same outer wall is shared between mutual independent separate or the different pump housings between the pump housing.
Further, assembling is detachably connected between the pump housing, connected mode includes but is not limited to clamping, grafting, stickup, bolt connection or welding.
Further, in output device, the valve element can completely enclose the side accommodating chamber with the contact surface of the access port/outlet of place accommodating chamber, and can not completely enclose the side accommodating chamber with the contact surface of the outlet/access port of place accommodating chamber.
Further, in output device, the valve element includes solid, semisolid or hollow spool, and it can completely enclose the side accommodating chamber with the contact surface of the access port/outlet of place accommodating chamber, and cannot completely enclose this section of tube chamber with the contact surface of the outlet/access port of place accommodating chamber.
Further, in output device, the valve element includes ball-type, column type, rib type or irregular type, and it can completely enclose the side accommodating chamber with the contact surface of the access port/outlet of place accommodating chamber, and cannot completely enclose this section of tube chamber with the contact surface of the outlet/access port of place accommodating chamber.
Further, in output device, the tube chamber can be for linear or with least one section radian.
Further, in output device, the cross section of the tube chamber can be circle, regular polygon, non-regular polygon, butterfly or irregular shape.
Further, in output device, the internal diameter of the different tube chambers may be the same or different.
It should be understood that the material of the pump housing, push rod and valve element, can be various possible materials, including metal, alloy, plastics, nylon, ceramics, glass etc., when being applied in medicine equipment, then need to meet the requirement for being easy to aseptic process.
Power set described in the present patent application, it is simple and practical, avoid the crank design of complexity, using eccentric rotary structure, smoothly either synchronously or asynchronously linear movement between different push rods is realized, and eccentric structure processing technology is simple, low cost, two push rod easy motions are realized by two eccentric structures, so as to realize supercharging or the voltage stabilizing output of whole power set.
Brief description of the drawings
Fig. 1 is the top view of the present patent application drive arrangement embodiment;
Fig. 2 is the schematic diagram of the rotating part of the present patent application drive arrangement embodiment;
Fig. 3 is the side view of the present patent application drive arrangement embodiment;
Fig. 4 is the side view of another embodiment of the present patent application transmission device;
Fig. 5 is a structural representation of one embodiment of the pump housing of the present patent application output device;
Fig. 6 is the mplifying structure schematic diagram of the local A of Fig. 5 embodiments;
Fig. 7 is the structural representation of one embodiment of the present patent application output device;
Fig. 8 is the structural representation of another embodiment of the present patent application output device;
Fig. 9 is the structural representation of the embodiment of the present patent application switching device;
Wherein, 1 be main shaft, 2 be connecting rod, 3 be push rod, 4 be connecting pin, 5 be limited block, 6 be capacity eccentric bearing, 21 be the first eccentric wheel, 22 be the second eccentric wheel, 31 be the first push rod, 32 be the second push rod, 41 be the first connecting pin, 42 be the second connecting pin;
1 ' for the pump housing, 2 ' for pump chamber, 3 ' for push rod, 41 ' for the first valve element, 42 ' for the second valve element, 51 ' for the first tube chamber, 52 ' for the second tube chamber, 61 ' for the first accommodating chamber, 62 ' for the second accommodating chamber, 71 ' for first outlet, 72 ' for second outlet, 81 ' for the first access port, 82 ' for the second access port, 11 ' for first pump housing, 12 ' for second pump housing, 21 ' for the first pump chamber, 22 ' for the second pump chamber, 31 ' for the first push rod, 32 ' they are the second push rod;
1 " be switching device, 21 " be the first tube chamber, 22 " be the second tube chamber, 3 " be accommodating chamber, 4 " be valve element, 51 " be the first access port, 52 " be the second access port, 53 " be outlet.
Specific embodiment
Technical scheme described in the present patent application is described without limitation below in conjunction with accompanying drawing, in order to which the public more fully understands the technology contents.
Power set described in the present patent application, including the transmission device and output device that are connected with each other, wherein, transmission device includes to be driven by drive device the main shaft of rotation, main shaft be connected with two connecting rods respectively and can drivening rod swing, the rotary shaft of main shaft is not conllinear with the swinging axles of two connecting rods, and each connecting rod is flexibly connected with push rod respectively, each push rod is connected as output device with output device and provides power respectively, and two push rods do synchronous linear and move back and forth or asynchronous straight reciprocating motion.
Below in conjunction with accompanying drawing, the transmission device to power set described in the present patent application is described:
As shown in Figure 1-2, transmission device described in the present patent application, main shaft 1 including rotation can be driven by drive device (such as including but is not limited to motor), main shaft 1 be connected with connecting rod 2 respectively and can drivening rod 2 swing, the rotary shaft of main shaft 1 is not conllinear with the swinging axle of connecting rod 2, and connecting rod 2 is flexibly connected with push rod 3 by connecting pin 4 respectively.Due to main shaft 1 and the decentraction of connecting rod 2, drivening rod 2 swings when main shaft 1 rotates, and the swing of connecting rod 2 then drives push rod 3 to move, because limited location block 5 is in the both sides of push rod 3, the movement locus of push rod 3 is limited, makes it be only capable of doing straight reciprocating motion, so as to drive the mechanism kinematic being connected with push rod.In fig. 2, capacity eccentric bearing 6 is provided between main shaft 1 and connecting rod 2, main shaft 1 is not conllinear with the center of capacity eccentric bearing 6, main shaft 1 rotarily drives capacity eccentric bearing 6, and capacity eccentric bearing 6 then drivening rod 2 swings, realize the motion of push rod.
Drive arrangement embodiment one
As shown in Figure 3, in this embodiment, transmission device includes to be driven by drive device the main shaft 1 of rotation, main shaft 1 is connected with the first eccentric wheel 21 and the second eccentric wheel 22 and two eccentric wheels can be driven to swing respectively, the rotary shaft of main shaft 1 is not conllinear with two swinging axles of eccentric wheel, eccentric design is, the first eccentric wheel 21 and the second eccentric wheel 22 are flexibly connected by the first connecting pin 41 and the second connecting pin 42 with the first push rod 31 and the second push rod 32 respectively.Because the first eccentric wheel 21 is different with the plane residing for the second eccentric wheel 22 and the second push rod 32 from the plane residing for the first push rod 31, therefore main shaft 1 rotarily drives the linear asynchronous reciprocating motion that the first push rod 31 and the second push rod 32 are done on varying level.
Drive arrangement embodiment two
As shown in Figure 4, transmission structures are essentially identical with embodiment one, because the position relationship between the first eccentric wheel 21 and the second eccentric wheel 22 is different from embodiment one, the Linear Synchronous that the first push rod 31 and the second push rod 32 done on varying level that rotarily drive of main shaft 1 are moved back and forth.
Output device described in the present patent application includes double pump, is made up of single pump, is illustrated with reference to accompanying drawing:
As seen in figs. 5-6,One schematic diagram of one embodiment of single pump,The independent pump,Including the pump housing 1 ' with pump chamber 2 ',Be provided with pump chamber 2 ' can be reciprocating push rod 3 ',Push rod 3 ' (can for example include but is not limited to cylinder in drive device,Motor and transmission mechanism etc.) driving under move back and forth,The pump housing 1 ' is provided with two tube chambers communicated with pump chamber 2 ',Respectively the first tube chamber 51 ' and the second tube chamber 52 ',One end of each tube chamber communicates with pump chamber 2 ',The other end leads to the pump housing 1 ' outward,The accommodating chamber for placing valve element (respectively the first valve element 41 ' and the second valve element 42 ') is provided with each tube chamber,Respectively the first accommodating chamber 61 ' and the second accommodating chamber 62 ',Valve element can be moved and do not fallen out in each residing accommodating chamber,The one end of first accommodating chamber 61 ' is connected with the first tube chamber 51 ' by the first access port 81 ' and leads to pump chamber 2 ',The other end is connected with the first tube chamber 51 ' by first outlet 71 ' and leads to the pump housing 1 ' outward;The one end of second accommodating chamber 62 ' is connected with the second tube chamber 52 ' by the second access port 82 ' and leads to pump chamber 2 ', and the other end is connected with the second tube chamber 52 ' by second outlet 72 ' and leads to the pump housing 1 ' outward;First valve element 41 ' can completely enclose the first access port 81 ' of residing first accommodating chamber 61 ', and the first outlet 71 ' of residing first accommodating chamber 61 ' can not be completely enclosed, and the second valve element 42 ' can completely enclose the second outlet 72 ' of residing second accommodating chamber 62 ', and the second access port 82 ' of residing second accommodating chamber 62 ' can not be completely enclosed.I.e. different valve elements are only capable of one end of accommodating chamber where closing, and can not close the same direction of different accommodating chambers.
The operation principle of single pump, with reference to accompanying drawing 5-6, is described in detail as follows:In this embodiment, it is low pressure liquid feeding end with the second tube chamber 52 ', and the first tube chamber 51 ' is high pressure outlet end, 3 ' is push rod (piston rod), wherein, first outlet 71 ' is incomplete blind end, and second outlet 72 ' is completely enclosed end, first access port 81 ' is completely enclosed end, and the second access port 82 ' is incomplete blind end.When push rod 3 ' is aspirated downwards, the second valve element 42 ' in the second accommodating chamber 62 ' moves to incomplete blind end --- the second access port 82 ', low pressure liquid is by incomplete blind end --- and second outlet 72 ' enters pump chamber 2 ';And the first valve element 41 ' moves to the completely enclosed end of the first accommodating chamber 61 ' --- the first access port 81 ', liquid past will not be flowed outwardly by the first tube chamber 51 '.When push rod 3 ' is boosted, the second valve element 42 ' moves to completely enclosed end --- second outlet 72 ', highly pressurised liquid will not the second tube chamber 52 ' flow outwardly;And the first valve element 41 ' moves to incomplete blind end --- first outlet 71 ', highly pressurised liquid is flowed out by the incomplete blind end of the first tube chamber 51 ';Thus by the reciprocating motion of push rod, realize that liquid is pressurized.
Output device embodiment one
Such as Fig. 7, the present embodiment is double pump, and an outer wall is shared between the pump housing, according to mentioned above, each single pump is capable of achieving the constant function of going out liquid from another tube chamber by a tube chamber feed liquor, in the present embodiment, two pumps are synchronous, including first pump housing 11 ' and second pump housing 12 ', correspondence has the first pump chamber 21 ' and the second pump chamber 22 ', and first push rod 31 ' and the second push rod 32 ', because two push rods 31 ' and 32 ' synchronously do straight reciprocating motion, so that the liquid turnover of first pump housing 11 ' and second pump housing 12 ' is synchronous, so simultaneously when two push rods are pushed up, liquid is respectively by first pump housing 11 ' and second pump housing 12 ' while pump out, realize pressure output higher.
Output device embodiment two
Such as Fig. 8, the present embodiment is double pump, and an outer wall is shared between the pump housing, according to mentioned above, each single pump is capable of achieving the constant function of going out liquid from another tube chamber by a tube chamber feed liquor, in the present embodiment, two pumps are asynchronous, including first pump housing 11 ' and second pump housing 12 ', correspondence has the first pump chamber 21 ' and the second pump chamber 22 ', and first push rod 31 ' and the second push rod 32 ', straight reciprocating motion is done because two push rods 31 ' and 32 ' are asynchronous, so that the liquid turnover of first pump housing 11 ' and second pump housing 12 ' is in opposite direction, so when two push rods are alternately moved up and down, liquid is pumped out by one of first pump housing 11 ' or second pump housing 12 ' all the time, realize the pressure output of stabilization.
Output device embodiment three
As shown in Figure 9, the output device is switching device 1 ", the switching device is with two sections of valve bodies of tube chamber, the push rod is located at the first tube chamber 21 respectively " and the second tube chamber 22 " in, two sections of tube chambers respectively with the accommodating chamber 3 of valve inner " communicate, valve element 4 is placed with accommodating chamber 3 " ", valve element 4 " can be in accommodating chamber 3 " in move and do not fall out, accommodating chamber 3 " is by the first access port 51 " and the second access port 52 " respectively with the first tube chamber 21 " and the second tube chamber 22 " communicate, accommodating chamber 3 " also by outlet 53 " with lead to outside valve body, the valve element 4 " can alternately completely enclose the first access port 51 " and the second access port 52 ", and the outlet 53 cannot be completely enclosed ".One of when the asynchronous linear motion of two push rods, the first access port 51 " or second access port 52 " is completely enclosed, and exports 53 " open all the time, push rod plays the effect of voltage stabilizing output to output device.
Obviously, in the pump described in the present patent application, single pump can respective independent separate, same outer wall can also be shared, the shape of valve element and residing accommodating chamber can have various possible situations, and the shape of cross section of tube chamber can also have various, and only need to meet valve element only closes accommodating chamber one end.
Because the power set are to be combined to obtain with output device by transmission device, therefore, above-mentioned transmission device can carry out appropriate combination with output device, and the either synchronously or asynchronously straight reciprocating motion of push rod is controlled by transmission device to realize supercharging or the voltage stabilizing power output of output device.
It should be understood that; the above includes that accompanying drawing is not the limitation to the technical scheme; in fact; under identical or approximate principle; the improvement carried out to the technical scheme; shape, size, material used including Each part, and essentially identical functional structure equivalent, all within the present patent application technical scheme required for protection.
Claims (21)
1. a kind of power set, including the transmission device and output device being connected with each other, it is characterised in that:The transmission device includes to be driven by drive device the main shaft of rotation, main shaft be connected with two connecting rods respectively and can drivening rod swing, the rotary shaft of main shaft is not conllinear with two swinging axles of connecting rod, each connecting rod is flexibly connected with push rod respectively, each push rod is connected as output device with output device and provides power respectively, and two push rods do synchronous linear and move back and forth or asynchronous straight reciprocating motion.
2. power set according to claim 1, it is characterised in that:Described output device includes two each independent pump housings, each pump housing has pump chamber, described each push rod is located in a pump chamber respectively, each pump housing is provided with two tube chambers communicated with pump chamber, one end of each tube chamber communicates with pump chamber, the other end leads to outside the pump housing, the accommodating chamber for placing valve element is provided with each tube chamber, valve element can be moved and do not fallen out in accommodating chamber, accommodating chamber one end is connected with tube chamber by access port and leads to pump chamber, the other end is connected with tube chamber by outlet and led to outside the pump housing, one valve element can completely enclose the access port/outlet of residing accommodating chamber, and outlet/the access port of residing accommodating chamber can not be completely enclosed, another valve element can completely enclose the outlet/access port of residing accommodating chamber, and access port/the outlet of residing accommodating chamber can not be completely enclosed.When two push rod synchronous linears are moved, push rod plays the effect of supercharging output to output device, and when the asynchronous linear motion of two push rods, push rod plays the effect of voltage stabilizing output to output device.
3. power set according to claim 1, it is characterised in that:The output device is switching device, the switching device is with two sections of valve bodies of tube chamber, the push rod is located in tube chamber respectively, two sections of tube chambers are communicated with the accommodating chamber of valve inner respectively, and valve element is placed with accommodating chamber, and valve element can be moved and do not fallen out in accommodating chamber, accommodating chamber is communicated with tube chamber respectively by two access ports, accommodating chamber also by outlet and is led to outside valve body, and the valve element can alternately completely enclose described two access ports, and cannot completely enclose the outlet.When the asynchronous linear motion of two push rods, push rod plays the effect of voltage stabilizing output to output device.
4. power set according to claim any one of 1-3, it is characterised in that:Moved back and forth or asynchronous straight reciprocating motion in synchronous linear between described two push rods, when two push rod synchronous linears are moved, push rod plays the effect of supercharging output to output device, and when the asynchronous linear motion of two push rods, push rod plays the effect of voltage stabilizing output to output device.
5. power set according to claim any one of 1-3, it is characterised in that:Described transmission device also includes keeping the stopping means of push rod straight reciprocating motion.
6. power set according to claim 5, it is characterised in that:The stopping means is the limited block for being arranged on push rod both sides.
7. power set according to claim any one of 1-3, it is characterised in that:Described transmission device also includes the connector being located between main shaft and connecting rod.
8. power set according to claim 7, it is characterised in that:The connector is bearing, and main shaft is connected with bearing, and bearing outer rim is connected with connecting rod.
9. power set according to claim 8, it is characterised in that:The connector is capacity eccentric bearing, and the geometric center of bearing is not conllinear with the rotary shaft of main shaft.
10. power set according to claim any one of 1-3, it is characterised in that:The connecting rod is eccentric wheel, and the geometric center of each eccentric wheel is not conllinear with the rotary shaft of main shaft.
11. power set according to claim 10, it is characterised in that:Between the different eccentric wheels can in the same direction, reversely or into any angle.
12. power set according to claim any one of 1-3, it is characterised in that:The connecting rod and coupled push rod and other connecting rod and coupled push rod are not at grade.
13. power set according to claim any one of 1-3, it is characterised in that:By connecting pin connection between the connecting rod and push rod.
14. power set according to claim 2, it is characterised in that:In output device, same outer wall is shared between mutual independent separate or the different pump housings between the pump housing.
15. power set according to claim 14, it is characterised in that:Assembling is detachably connected between the pump housing, connected mode includes but is not limited to clamping, grafting, stickup, bolt connection or welding.
16. power set according to claim 2, it is characterised in that:In output device, the valve element can completely enclose the side accommodating chamber with the contact surface of the access port/outlet of place accommodating chamber, and can not completely enclose the side accommodating chamber with the contact surface of the outlet/access port of place accommodating chamber.
17. power set according to Claims 2 or 3, it is characterised in that:In output device, the valve element includes solid, semisolid or hollow spool.
18. power set according to Claims 2 or 3, it is characterised in that:In output device, the valve element includes ball-type, column type, rib type or irregular type.
19. power set according to Claims 2 or 3, it is characterised in that:In output device, the tube chamber can be for linear or with least one section radian.
20. power set according to Claims 2 or 3, it is characterised in that:In output device, the cross section of the tube chamber can be circle, regular polygon, non-regular polygon, butterfly or irregular shape.
21. power set according to Claims 2 or 3, it is characterised in that:In output device, the internal diameter of the different tube chambers may be the same or different.
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CN201511008713.3A CN106917733A (en) | 2015-12-25 | 2015-12-25 | A kind of power set |
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CN201511008713.3A CN106917733A (en) | 2015-12-25 | 2015-12-25 | A kind of power set |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107588170A (en) * | 2017-09-08 | 2018-01-16 | 联想(北京)有限公司 | A kind of electronic equipment and its distance adjusting mechanism |
US20230175576A1 (en) * | 2021-12-02 | 2023-06-08 | Sencera Energy, Inc. | Apparatus and method for converting between linear and rotary motion and systems involving the same |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB447426A (en) * | 1934-11-24 | 1936-05-19 | Bromilow & Edwards Ltd | Improvements relating to hydraulic and like pumps |
US3367277A (en) * | 1964-11-23 | 1968-02-06 | Dowty Technical Dev Ltd | Hydraulic displacement devices |
JPS578371A (en) * | 1980-06-16 | 1982-01-16 | Jeol Ltd | Driving mechanisms of pump |
JPH07253077A (en) * | 1994-03-14 | 1995-10-03 | Ishigaki Mech Ind Co | Changeover device of valve at carrying device of heavily viscous object |
CN2229548Y (en) * | 1994-12-07 | 1996-06-19 | 姜培木 | Reciprocating self-priming pump |
JP2004204683A (en) * | 2002-12-20 | 2004-07-22 | Goku:Kk | Compression method for oil-free reciprocating compressor |
CN1811158A (en) * | 2004-11-30 | 2006-08-02 | 卡特彼勒公司 | Variable discharge fuel pump |
CN101298888A (en) * | 2008-06-14 | 2008-11-05 | 徐立华 | Three-pipe two-way valve |
CN201209526Y (en) * | 2008-04-24 | 2009-03-18 | 朱昶昊 | Large displacement horizontal opposition type high pressure plunger pump |
CN201474885U (en) * | 2009-08-24 | 2010-05-19 | 台州市振兴加湿设备有限公司 | Plunger oil less high pressure pump |
CN101725496A (en) * | 2009-12-28 | 2010-06-09 | 镇江宝城注浆设备有限公司 | Synchronous injection pump with stepless proportioning |
CN201627711U (en) * | 2010-04-16 | 2010-11-10 | 三一重工股份有限公司 | Concrete pump and distribution valve for concrete pumps |
CN201916436U (en) * | 2010-12-06 | 2011-08-03 | 北京中清能发动机技术有限公司 | Mechanism and part as well as device thereof with interconverted reciprocating motion and rotation motion |
CN102269161A (en) * | 2011-04-22 | 2011-12-07 | 三一重工股份有限公司 | Pumping mechanism and distribution valve thereof, and concrete pumping machine |
CN102434450A (en) * | 2011-11-15 | 2012-05-02 | 三一重工股份有限公司 | High-pressure pump and distribution valve thereof |
CN202645904U (en) * | 2012-07-02 | 2013-01-02 | 山东中探机械有限公司 | Four-cylinder slurry pump |
CN203067708U (en) * | 2013-01-15 | 2013-07-17 | 天津意美通高压泵有限公司 | Crankshaft and connecting rod mechanism with crankshaft of eccentric disc combined structure |
CN203335931U (en) * | 2012-12-12 | 2013-12-11 | 上海熊猫机械(集团)有限公司 | Spherical type tee-joint check valve |
CN204784863U (en) * | 2015-06-30 | 2015-11-18 | 江西赣悦光伏玻璃有限公司 | Three holes switching -over blow down valve |
-
2015
- 2015-12-25 CN CN201511008713.3A patent/CN106917733A/en active Pending
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB447426A (en) * | 1934-11-24 | 1936-05-19 | Bromilow & Edwards Ltd | Improvements relating to hydraulic and like pumps |
US3367277A (en) * | 1964-11-23 | 1968-02-06 | Dowty Technical Dev Ltd | Hydraulic displacement devices |
JPS578371A (en) * | 1980-06-16 | 1982-01-16 | Jeol Ltd | Driving mechanisms of pump |
JPH07253077A (en) * | 1994-03-14 | 1995-10-03 | Ishigaki Mech Ind Co | Changeover device of valve at carrying device of heavily viscous object |
CN2229548Y (en) * | 1994-12-07 | 1996-06-19 | 姜培木 | Reciprocating self-priming pump |
JP2004204683A (en) * | 2002-12-20 | 2004-07-22 | Goku:Kk | Compression method for oil-free reciprocating compressor |
CN1811158A (en) * | 2004-11-30 | 2006-08-02 | 卡特彼勒公司 | Variable discharge fuel pump |
CN201209526Y (en) * | 2008-04-24 | 2009-03-18 | 朱昶昊 | Large displacement horizontal opposition type high pressure plunger pump |
CN101298888A (en) * | 2008-06-14 | 2008-11-05 | 徐立华 | Three-pipe two-way valve |
CN201474885U (en) * | 2009-08-24 | 2010-05-19 | 台州市振兴加湿设备有限公司 | Plunger oil less high pressure pump |
CN101725496A (en) * | 2009-12-28 | 2010-06-09 | 镇江宝城注浆设备有限公司 | Synchronous injection pump with stepless proportioning |
CN201627711U (en) * | 2010-04-16 | 2010-11-10 | 三一重工股份有限公司 | Concrete pump and distribution valve for concrete pumps |
CN201916436U (en) * | 2010-12-06 | 2011-08-03 | 北京中清能发动机技术有限公司 | Mechanism and part as well as device thereof with interconverted reciprocating motion and rotation motion |
CN102269161A (en) * | 2011-04-22 | 2011-12-07 | 三一重工股份有限公司 | Pumping mechanism and distribution valve thereof, and concrete pumping machine |
CN102434450A (en) * | 2011-11-15 | 2012-05-02 | 三一重工股份有限公司 | High-pressure pump and distribution valve thereof |
CN202645904U (en) * | 2012-07-02 | 2013-01-02 | 山东中探机械有限公司 | Four-cylinder slurry pump |
CN203335931U (en) * | 2012-12-12 | 2013-12-11 | 上海熊猫机械(集团)有限公司 | Spherical type tee-joint check valve |
CN203067708U (en) * | 2013-01-15 | 2013-07-17 | 天津意美通高压泵有限公司 | Crankshaft and connecting rod mechanism with crankshaft of eccentric disc combined structure |
CN204784863U (en) * | 2015-06-30 | 2015-11-18 | 江西赣悦光伏玻璃有限公司 | Three holes switching -over blow down valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107588170A (en) * | 2017-09-08 | 2018-01-16 | 联想(北京)有限公司 | A kind of electronic equipment and its distance adjusting mechanism |
US20230175576A1 (en) * | 2021-12-02 | 2023-06-08 | Sencera Energy, Inc. | Apparatus and method for converting between linear and rotary motion and systems involving the same |
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