CN109539595A - Push rod inversion mechanism - Google Patents
Push rod inversion mechanism Download PDFInfo
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- CN109539595A CN109539595A CN201710686626.6A CN201710686626A CN109539595A CN 109539595 A CN109539595 A CN 109539595A CN 201710686626 A CN201710686626 A CN 201710686626A CN 109539595 A CN109539595 A CN 109539595A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000017105 transposition Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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Abstract
The invention belongs to settled date mirror holder technical field more particularly to a kind of push rod inversion mechanisms, for switching the position of push rod, including mounting base, attachment base, push rod and output joint；Mounting base is set on column, and push rod is rotatablely arranged in mounting base, and attachment base is equipped with arc chute, and attachment base is set on rotating turret；Exporting joint includes joint ontology, driving wheel group and sliding part, joint ontology is fixed on the end of push rod, sliding part connect with joint ontology and protrudes into arc chute, driving wheel group is fixed on the ontology of joint, and arcuately the edge of sliding slot rolls and drives sliding part arcuately sliding slot movement driving wheel group on attachment base.It exports joint and is moved to the other side from the side of connecting line, cross the connecting line of the rotation center of mounting base and attachment base, push rod can continue to adjust the rotation of rotating turret, double the driving range of push rod, so that the range that attachment base rotates about center rotating doubles, settled date mirror holder is suitable for needing the position of large rotation.
Description
Technical field
The invention belongs to settled date mirror holder technical field more particularly to a kind of push rod inversion mechanisms.
Background technique
In solar light-heat power-generation system, multiple settled date mirror holder reflected sunlights to receiver, settled date mirror holder packet are utilized
Include column and rotating turret, rotating turret is equipped with multiple reflective mirrors, and the lower part of rotating turret is equipped with sleeve, sleeve be sheathed on column and
It is rotated around column, assists rotating turret to track the sun around column rotation by rotating turret.Settled date mirror holder is distributed in the week of receiver
It encloses, to make the round-the-clock reflected sunlight of reflective mirror, rotating turret is pushed by setting push rod, changes the direction of rotating turret, not
Same position, the required range rotated of the round-the-clock tracking sun of rotating turret are different.On settled date mirror holder, rotating turret is driven by push rod
Rotation, specifically, rotationally in mounting base, sleeve is equipped with attachment base for one end of push rod, and the other end of push rod is connected to
On attachment base and seat is drivingly connected around bushing core rotation.In certain positions, rotating turret need to rotate biggish range could full class
The round-the-clock tracking sun, but in the prior art, push rod can not cross the connecting line of mounting base and bushing core, i.e., push rod without
Method crosses the connecting line of the rotation center of mounting base and attachment base, and push rod can only drive rotating turret in the rotation of mounting base and attachment base
Turn the side rotation of the connecting line at center, rotating turret is too small around the range that column rotates, and cannot achieve the round-the-clock tracking sun.
Summary of the invention
The purpose of the present invention is to provide a kind of push rod inversion mechanisms, it is intended to which solving push rod in the prior art can not cross
Caused by the connecting line of the rotation center of mounting base and attachment base the slewing area of attachment base it is too small so that can not it is round-the-clock with
The technical issues of track sun.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of push rod inversion mechanism, for switch be set to
On the column and position of the push rod of promotion rotating turret rotation, it is characterised in that: closed including mounting base, attachment base, push rod and output
Section；
The mounting base is set on the column, and the push rod is rotatablely arranged in the mounting base, the company
Joint chair is equipped with arc chute, and the attachment base is set on the rotating turret；
The output joint includes joint ontology, driving wheel group and sliding part, and the joint ontology is fixed on the push rod
End, the sliding part connect with the joint ontology and protrudes into the arc chute, and the driving wheel group is fixed on institute
It states on the ontology of joint, the driving wheel group rolls along the edge of the arc chute on the attachment base and drives the sliding
Part is moved along the arc chute.
Further, the attachment base includes the upper junction plate and lower connecting plate of setting side by side up and down, the upper junction plate
It is equipped with the arc chute with the lower connecting plate, the sliding part is rotatably penetrated and arranged in the joint ontology and the cunning
The top and bottom of moving part are respectively protruding into two arc chutes, the arc of the driving wheel group on the lower connecting plate
Shape sliding slot is mobile.
Further, the top and bottom of the sliding part protrude from the upper junction plate and the lower connecting plate respectively,
The push rod inversion mechanism further includes locking mechanism, the locking mechanism include upper locking piece, lower closing piece, upper guidance set, under lead
To component, transmission component and driving source；The upper guidance set is fixed on the upper surface of the upper junction plate, on the upper locking piece
If there are two upper location hole and the both ends of the arc chute of upper junction plate described in the two upper location hole faces, it is described on
Closing piece is set on the upper guidance set and slides along the upper guidance set；
The lower guidance set is fixed on the lower surface of the lower connecting plate, is set on the lower closing piece there are two lower Positioning holes
And two lower connecting plate described in the lower Positioning holes face the arc chute both ends, the lower closing piece be set to it is described under
It is slided on guidance set and along the lower guidance set；
The driving source connect with the upper locking piece and drive the upper locking piece along the upper guidance set move up and down with
Lock or unlock the upper end of the sliding part, the transmission component connect the upper locking piece and the lower closing piece simultaneously so that
The lower closing piece locks the lower end of the sliding part.
Further, the upper guidance set includes guide rod on upper mounted plate and Duo Gen, each upper guide rod lower end
Vertical with the upper junction plate to connect, the upper end of each upper guide rod passes through the upper locking piece and the fixed company of fixed plate
It connects；
The lower guidance set includes guide rod under bottom plate and Duo Gen, the upper end of each lower guide rod and it is described under
Connecting plate vertically connects, and the lower end of each lower guide rod passes through the lower closing piece and is fixedly connected with the bottom plate.
Further, the driving source includes motor and screw rod, the motor be fixed on fixed plate and with institute
The upper end connection of screw rod is stated to drive the screw rod to rotate, the lower end of the screw rod pass through fixed plate and with the locking
Block is threadedly coupled.
Further, the transmission component includes traction rope and pulley blocks, one end of the traction rope and the upper locking piece
Connection, the other end of the traction rope upwardly extend pulley blocks described in simultaneously pile warp, and pulley blocks described in the traction rope pile warp are backward
It is lower to extend and connect with the lower closing piece for drawing the lower closing piece along each lower guide rod upward sliding.
Further, the pulley blocks include first pulley frame, second pulley frame, first pulley, second pulley and third
Pulley, the first pulley frame are fixed on fixed plate, and the first pulley and second pulley are set to described first
On pulley yoke, the second pulley frame is fixed on the upper junction plate, and the upper second pulley frame is arranged in the third pulley
On, the traction rope successively first pulley, the second pulley and the third pulley described in pile warp and passes through the upper connection
Plate and the lower connecting plate.
Further, the driving wheel group includes driving motor and the first idler wheel, and the driving motor is fixed on the pass
On abridged edition body and the driving motor is connect to drive first idler wheel to rotate with first idler wheel, first idler wheel edge
The arc chute on the lower connecting plate is mobile.
Further, be additionally provided with scroll wheel groups on the joint ontology, the scroll wheel groups include wheel carrier, the second idler wheel and
Third idler wheel, the wheel carrier are fixed on the joint ontology, and second idler wheel and the third idler wheel are individually fixed in institute
It states the both ends of wheel carrier and second idler wheel and the third idler wheel abuts the upper junction plate and the lower connecting plate respectively.
Further, the mounting base is equipped at least one locking hole towards the lower closing piece, the lower closing piece
Lower surface is equipped at least one with the matched lock projection of the locking hole with for locking the lower connecting plate when replacing, described
Lock projection passes through the lower connecting plate and is embedded in the locking hole.
Beneficial effects of the present invention: in push rod inversion mechanism of the present invention, replace process are as follows: push rod mounting base with connect
The connecting line side of the rotation center of seat rotates about center rotating to be drivingly connected seat, and shrinking push rod makes attachment base toward aforementioned
It is rotated at connecting line；When attachment base turns to preset bit positions, driving wheel group starts work, drives output joint arcuately
Sliding slot is mobile, i.e. drive sliding part arcuately sliding slot, so that output joint is from one end of arc chute to the another of arc chute
End；Output joint is when being moved to the other end of arc chute, i.e. the sliding part other end that is moved to arc chute, so far completes to push away
Bar transposition.After aforementioned three steps, export joint and from the side of connecting line be moved to the other side, cross mounting base with connect
The connecting line of the rotation center of seat, push rod can continue to adjust the rotation of rotating turret, double the driving range of push rod, so that connection
The range that seat rotates about center rotating doubles.
It is of the invention another solution is that a kind of settled date mirror holder, including column and rotating turret, the lower part of the rotating turret
Equipped with sleeve, the sleeve is sheathed on the column and rotates around the column, and the settled date mirror holder further includes aforementioned push rod
Inversion mechanism, the mounting base are fixed on the column, and the attachment base is fixed on the sleeve.
Further, the push rod inversion mechanism further includes locking assembly, and the locking assembly includes being equipped with third pulley
Frame, the 4th pulley, the second traction rope, spring and resilient pin, the column are equipped with pin hole, and the resilient pin is set to institute
It states on rotating turret, the spring pocket is set to drive the resilient pin to be inserted into the pin hole on the resilient pin, described
Third pulley yoke is fixed on the upper junction plate, and the 4th pulley is set on the third pulley yoke, and described second leads
Messenger one end connects the upper locking piece, and the other end of second traction rope upwardly extends, and the second traction rope pile warp
It is connect with the resilient pin after 4th pulley so that the resilient pin is removed out of described pin hole.
On settled date mirror holder, by the driving wheel group band movable joint ontology, arcuately sliding slot is mobile, so that output
The connecting line of the rotation center of mounting base and attachment base is crossed in joint, expands the range of push rod driving rotating turret rotation, rotation
Frame can turn to the other side from the side of aforementioned connecting line when rotating around column, so that rotating turret has bigger slewing area,
Adapt to a variety of different positions.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of settled date mirror holder provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of push rod inversion mechanism provided in an embodiment of the present invention；
Fig. 3 is the decomposition diagram of push rod inversion mechanism provided in an embodiment of the present invention；
Fig. 4 is the decomposition diagram of locking mechanism provided in an embodiment of the present invention；
Fig. 5 is push rod provided in an embodiment of the present invention and the decomposition diagram for exporting joint；
Fig. 6 is the structural schematic diagram of the transposition initial state of locking mechanism provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the transposition state of locking mechanism provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the transposition end state of locking mechanism provided in an embodiment of the present invention.
Wherein, each appended drawing reference in figure:
1-- heliostat 11-- column 111-- pin hole
12-- rotating turret 121-- sleeve 122-- reflective mirror
13-- push rod 20-- mounting base 21-- locking hole
30-- exports the joint joint 31-- ontology 311-- mounting hole
32-- driving wheel group 321-- driving motor 322-- gear-driven assembly
323-- the first idler wheel 33-- sliding part 34-- bearing
35-- stop nut 36-- the second idler wheel 37-- third idler wheel
38-- wheel carrier 40-- attachment base 41-- upper junction plate
42-- lower connecting plate 401-- arc chute 50-- locking mechanism
Closing piece under location hole 52-- on 51-- upper locking piece 511--
Guidance set on 521-- lower Positioning holes 522-- lock projection 53--
Guidance set under guide rod 54-- on 531-- upper mounted plate 532--
Guide rod 55-- transmission component under 541-- bottom plate 542--
551-- traction rope 552-- first pulley frame 553-- second pulley frame
554-- first pulley 555-- second pulley 556-- third pulley
56-- driving source 561-- motor 562-- screw rod.
Specific embodiment
The embodiment of the present invention is described below in detail, the examples of the embodiments are shown in attached drawing 1 into attached drawing 8, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment described with reference to figures 1 through attached drawing 8 to be exemplary, it is intended to be used to explain the present invention, and should not be understood as to this
The limitation of invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~8, the embodiment of the invention provides a kind of push rod inversion mechanisms, for switching the position of push rod 13,
Push rod 13 is specifically set on column 11, and push rod 13 pushes the rotating turret 12 being set on column 11 to rotate, push rod transposition machine
Structure includes mounting base 20, output joint 30, attachment base 40 and push rod 13；
Mounting base 20 is set on column 11, and push rod 13 is rotatablely arranged at mounting base 20, and attachment base 40 is equipped with arc
Shape sliding slot 401, attachment base 40 are set on rotating turret 12；
Exporting joint 30 includes joint ontology 31, driving wheel group 32 and sliding part 33, and joint ontology 31 is fixed on push rod 13
End, sliding part 33 connect with joint ontology 31 and protrudes into arc chute 401, and driving wheel group 32 is fixed on joint ontology 31
On, arcuately the edge of sliding slot 401 rolls and drives the arcuately shifting of sliding slot 401 of sliding part 33 driving wheel group 32 on attachment base 40
It is dynamic.
The transposition process of the present embodiment is as follows:
1) as shown in Fig. 2, push rod 13 is in the connecting line side of mounting base 20 and the rotation center of attachment base 40, with the company of driving
Joint chair 40 rotates about center rotating, and shrinking push rod 13 makes attachment base 40 toward rotation at aforementioned connecting line；
2) as shown in fig. 6, when attachment base 40 turns to preset bit positions, driving wheel group 32 starts work, drives defeated
Arcuately sliding slot 401 is mobile in joint 30 out, that is, drives arcuately sliding slot 401 of sliding part 33, so that output joint 30 is sliding from arc
The other end from one end of slot 401 to arc chute 401, into transposition state shown in Fig. 7；
3) as shown in figure 8, that is, sliding part 33 is moved to arc when output joint 30 is moved to the other end of arc chute 401
The other end of shape sliding slot 401 so far completes push rod 13 and replaces,
After aforementioned three steps, joint 30 is exported from the side of connecting line and is moved to the other side, crosses mounting base 20
With the connecting line of the rotation center of attachment base 40, push rod 13 can continue to adjust the rotation of rotating turret 12, make the driving model of push rod 13
It encloses and doubles, so that the range that attachment base 40 rotates about center rotating doubles, settled date mirror holder 1 is suitable for needing large rotation
Position.
Further, 13 one end of push rod and mounting base 20 are hinged, and the other end of push rod 13 passes through sliding part 33 and attachment base
40 connections, the center line of arc chute 401 are circular arc line, and the radius of circular arc line is equal to push rod 13 and 20 hinge joint of mounting base to cunning
The distance of moving part 33.The circle of position or circular arc line that the center of circle that bit positions refer specifically to circular arc line is overlapped with aforementioned hinge point
The heart is close to the position of aforementioned hinge point.
In the present embodiment, push rod 13 includes but is not limited to electric pushrod, hydraulic push rod, electromagnetism push rod.
Further, as shown in figure 3, attachment base 40 includes two lower upper junction plates 41 and lower connecting plate arranged side by side
42, upper junction plate 41 and lower connecting plate 42 are equipped with arc chute 401, sliding part 33 be rotatably penetrated and arranged in joint ontology 31 and
The top and bottom of sliding part 33 are respectively protruding into two arc chutes 401, and arc of the driving wheel group 32 on lower connecting plate 42 is sliding
Slot 401 is mobile.Specifically, upper junction plate 41 and the setting side by side up and down of lower connecting plate 42, pass through upper junction plate 41 and lower connecting plate
42 connect from upper and lower both direction with sliding part 33, avoid the upper and lower ends discontinuity of sliding part 33, make sliding part 33 with
The connection of attachment base 40 is more stable.
Specifically, as shown in Figure 3 and Figure 5, joint ontology 31 is equipped with mounting hole 311, and the both ends of mounting hole 311 are equipped with
Bearing 34, sliding part 33 are rotatably connect by two bearings 34 with joint ontology 31, and sliding part 33 and joint ontology are reduced
Frictional force between 31.More specifically, bearing 34 is tapered roller bearing 34.
Specifically, as shown in figure 5, being additionally provided with two limits for being respectively used to limitation 34 position of two bearings at the both ends of sliding part 33
Position nut 35, two stop nuts 35 are threadedly coupled with sliding part 33.
Further, rotating turret 12 is sheathed on column 11, and upper junction plate 41 and lower connecting plate 42 are set to rotating turret 12
Lower part, mounting base 20 is set on column 11 and is located at the lower section of the lower connecting plate, and the top of mounting base 20 is equipped with one
Hinged seat, hinged seat extend to the position between upper junction plate 41 and lower connecting plate 42, and push rod 13 and hinged seat are hinged, so that pushing away
Region of the bar 13 between upper junction plate 41 and lower connecting plate 42, make in other words the parallel upper junction plate 41 of push rod 13 or under
Connecting plate 42 is so convenient for the power output of push rod.
Further, the top and bottom of sliding part 33 protrude from upper junction plate 41 and lower connecting plate 42 respectively, and push rod changes
Position mechanism further includes locking mechanism 50, and locking mechanism 50 includes upper locking piece 51, lower closing piece 52, upper guidance set 53, lower guiding group
Part 54, transmission component 55 and driving source 56；Upper guidance set 53 is fixed on the upper surface of upper junction plate 41, and upper locking piece 51 is equipped with
On two on location hole 511 and two arc chute 401 of 511 face upper junction plate 41 of location hole both ends, upper locking piece 51 be arranged
It is slided on upper guidance set 53 and along upper guidance set 53；
Lower guidance set 54 is fixed on the lower surface of lower connecting plate 42, and lower closing piece 52 is equipped with two lower Positioning holes 521 and two
The both ends of the arc chute 401 of 521 face lower connecting plate 42 of lower Positioning holes, lower closing piece 52 be set on lower guidance set 54 and
It is slided along lower guidance set 54；
Driving source 56 is connect with upper locking piece 51, to drive upper locking piece 51 to lock or the upper end of unlock sliding part 33, transmission
Component 55 simultaneously connect upper locking piece 51 and lower closing piece 52 so that 52 lock slide 33 of lower closing piece lower end.
50 lock slide 33 of locking mechanism before abovementioned steps 2, in abovementioned steps 2, attachment base 40 turns to pre-
If bit positions when, locking mechanism 50 unlocks sliding part 33；In abovementioned steps 3, output joint 30 is moved to arc
When the other end of sliding slot 401,50 lock slide 33 of locking mechanism so far completes push rod 13 and replaces.By locking mechanism 50 come
Lock slide 33, it is ensured that before and after transposition, the rigid connection of attachment base 40 and push rod 13, enable the power of push rod 13 from
Sliding part 33 is transferred to upper junction plate 41 and lower connecting plate 42.
As shown in Fig. 2, upper locking piece 51 is parallel with upper junction plate 41, upper locking piece 51 is upper and lower under the guidance of upper guidance set 53
Mobile, lower closing piece 52 is parallel with lower connecting plate 42, and lower closing piece 52 moves up and down under the guidance of lower guidance set 54, i.e. upper locking piece
51 and lower closing piece 52 do respectively far from or close to upper junction plate 41 and lower connecting plate 42 movement.In abovementioned steps 1, rotation
Frame 12 is in bit positions, and upper locking piece 51 is close to upper junction plate 41, the lower abutting of closing piece 52 lower connecting plate 42, and sliding part 33
Both ends are inserted into respectively on one in location hole 511 and in one lower Positioning holes 521, and upper locking piece 51, lower closing piece 52 lock cunning respectively
The both ends of moving part 33.After entering step 2, upper locking piece 51 in the driving lower edge of driving source 56 guidance set 53 far from upper connection
Plate 41, lower closing piece 52 under the effect of gravity along lower guidance set 54 far from lower connecting plate 42 so that upper location hole 511 from
The upper end of sliding part 33 is detached from and lower Positioning holes 521 are detached from from the lower end of sliding part 33, i.e., upper locking piece 51 and lower closing piece 52 are same
When unlock sliding part 33.In step 4, under the driving of driving source 56, upper locking piece 51 connects upwards along upper guidance set 53
Fishplate bar 41 is mobile, and transmission component 55 connects upper locking piece 51 and lower closing piece 52 simultaneously, and upper locking piece 51 is dynamic by the transmitting of transmission component 55
Power to lower closing piece 52, lower closing piece 52 is then moved along lower guidance set 54 to lower connecting plate 42, so that another upper location hole 511 and another
One lower Positioning holes 521 are sheathed on the upper and lower ends of sliding part 33 respectively, to realize lock slide 33.In addition, due to this implementation
Upper locking piece 51 and lower closing piece 52 are set in example, moves synchronously upper locking piece 51 and lower closing piece 52 by the way that transmission component 55 is arranged, keeps away
Exempt from that two driving sources 56 are arranged, has simplified the structure of this locking mechanism 50.
Further, upper guidance set 53 and lower guidance set 54 are the structure with guide groove or guide rail, such as rod-shaped
Guide frame or channel-shaped guide frame.
Specifically, as shown in figure 4, upper guidance set 53 includes guide rod 532 on upper mounted plate 531 and Duo Gen, it is each on lead
It is connect to 532 lower end of bar is vertical with upper junction plate 41, the upper end of each upper guide rod 532 passes through upper locking piece 51 and upper mounted plate 531
It is fixedly connected；
Lower guidance set 54 includes guide rod 542 under bottom plate 541 and Duo Gen, each lower 542 upper end of guide rod and lower company
Fishplate bar 42 vertically connects, and the lower end of each lower guide rod 542 passes through lower closing piece 52 and is fixedly connected with bottom plate 541.
In the other embodiments of guidance set, guidance set is with the guide groove extended towards connecting plate, and sliding block is then
It is set to guide groove, and does the movement far from and close to connecting plate along guide groove.
Further, the lower surface of upper locking piece 51 is equipped with upper locking piece location hole, and the upper surface of lower closing piece 52 is equipped with down
The upper surface of closing piece location hole, upper junction plate 41 is equipped with and the matched upper locking piece positioning protrusion of upper locking piece location hole, lower connecting plate
42 lower surface be equipped with the matched lower closing piece positioning protrusion of lower closing piece location hole, when 50 lock slide 33 of locking mechanism, on
Closing piece positioning protrusion is embedded in upper locking piece positioning hole, and lower closing piece positioning protrusion is embedded in lower closing piece positioning hole, fixed by upper locking piece
Position protrusion and upper locking piece location hole are stably connected with upper locking piece 51 with upper junction plate 41, pass through lower closing piece positioning protrusion and lower lock
Block location hole is stably connected with lower closing piece 52 with upper junction plate 42, and upper locking piece 51 being capable of more steadily lock slider part 33
Upper end, lower closing piece 52 are capable of the lower end of more steadily lock slider part 33.
Further, as shown in figure 4, driving source 56 includes motor 561 and screw rod 562, motor 561 is fixed on upper mounted plate
Connect on 531 and with the upper end of screw rod 562 to drive screw rod 562 to rotate, the lower end of screw rod 562 pass through upper mounted plate 531 and with
Upper locking piece 51 is threadedly coupled, and screw rod 562 is parallel with upper guide rod 532, and the cooperation of 561 screw rod 562 of motor can drive upper locking piece 51
It is smoothly mobile.
The other embodiments of driving source 56 can be the linear electric machine, electric pushrod, liquid directly connecting with upper locking piece 51
Press push rod etc..
Further, as shown in figure 4, transmission component 55 includes traction rope 551, pulley blocks, one end of traction rope 551 is connected
Upper locking piece 51, the other end of traction rope 551 upwardly extends and pile warp pulley blocks, extends downwardly after 551 pile warp pulley blocks of traction rope
And it is connect with lower closing piece 52 for drawing lower closing piece 52 along each lower 542 upward sliding of guide rod.Specifically, traction rope 551
The other end is upwardly extended along the glide direction of upper locking piece 51, and moving along lower closing piece 52 after 551 pile warp pulley blocks of traction rope
Direction extends upwardly to lower closing piece 52, and the other end of traction rope 551 is connect for drawing lower closing piece 52 under with lower closing piece 52
542 upward sliding of guide rod.Upper locking piece 51 and lower closing piece 52 are connected by traction rope 551, motor 561 drives upper locking piece 51 to even
When fishplate bar is mobile, traction rope 551 is tightened and closing piece 52 is mobile to lower connecting plate 42 under synchronous drive, so that upper locking piece 51 and lower lock
The both ends of 52 lock slide 33 of block；When motor 561 drives upper locking piece 51 far from upper junction plate 41, the relaxation of traction rope 551, under
Closing piece 52 is since the gravity of itself moves down, so that upper locking piece 51 and lower closing piece 52 unlock the two of sliding part 33
End.
Further, two groups of transmission components 55 are arranged in the present embodiment, and one transmission component 55 connects upper locking piece 51 simultaneously
One end of one end and lower closing piece 52, another transmission component 55 connect simultaneously upper locking piece 51 the other end and lower closing piece 52 it is another
End, the slave upper locking piece 51 that such two transmission component 55 can balance very much transmits power to lower closing piece 52, so that 51 He of upper locking piece
Lower closing piece 52 more evenly moves synchronously in opposite directions.
Further, as shown in figure 4, pulley blocks include first pulley frame 552, second pulley frame 553, first pulley 554,
Second pulley 555 and third pulley 556, first pulley frame 552 are fixed on upper mounted plate 531, and first pulley 554 and second is slided
Wheel 555 is set on first pulley frame 552, and second pulley frame 553 is fixed on upper junction plate 41, in the setting of third pulley 556
On second pulley frame 553, traction rope 551 successively pile warp first pulley 554, second pulley 555 and third pulley 556 and pass through it is upper
Connecting plate 41 and lower connecting plate 42.The movement of upper locking piece 51 is transferred to lower sheave by aforementioned each pulley, only needs a motor
561 may make upper locking piece 51 and lower 52 synchronous backward of closing piece mobile.
Further, as shown in figure 5, driving wheel group includes driving motor 321 and the first idler wheel 323, driving motor 321 is solid
Due to being connect on the ontology of formula joint and with driving motor 321 with the first idler wheel 323 to drive the first idler wheel 323 to rotate, first is rolled
Wheel 323 is abutted with lower connecting plate 42, and arc chute 401 of first idler wheel 323 on lower connecting plate 42 moves.First idler wheel 323
It is moved on lower connecting plate 42, to drive sliding part 33, arcuately sliding slot 401 is mobile.
Further, as shown in figure 5, driving wheel group further includes gear-driven assembly 322, driving motor 321 and gear are passed
Dynamic component 322 connects, and drives the rotation of the first idler wheel 323 by gear-driven assembly 322.
Further, as shown in figure 3, being additionally provided with scroll wheel groups on joint ontology 31, scroll wheel groups include the second idler wheel 36,
Third idler wheel 37 and wheel carrier 38, wheel carrier 38 are fixed on joint ontology 31, and the second idler wheel 36 and third idler wheel 37 are individually fixed in
The both ends of wheel carrier 38, the second idler wheel 36 are abutted with upper junction plate 41, and third idler wheel 37 is abutted with lower connecting plate 42.First idler wheel
323 abut upper junction plate 41, and the second idler wheel 36 and third idler wheel 37 abut upper junction plate 41 simultaneously, formed to joint ontology 31
Supported at three point, enable output joint 30 stablize move, while avoid because joint ontology 31 directly with upper junction plate 41 or with
Lower connecting plate 42 contacts and joint ontology 31 is caused to wear, and replaces sliding to roll, and reduces the mobile frictional force in output joint 30.
Further, as shown in figure 3, mounting base 20 is equipped at least one locking hole 21 towards the lower closing piece 52,
The lower surface of lower closing piece 52 is equipped at least one with the matched lock projection 522 of locking hole 21 for the lower connection of locking when replacing
Plate 42, lock projection 522 pass through lower connecting plate 42 and are embedded in locking hole 21.Joint 30 is exported from one end of arc chute 401
It is moved to the other end and needs the regular hour, during which the connection between rotating turret 12 and column 11 is unfettered, may cause and turns
Moving frame 12 rotates, and rotating turret 12 is made rotation error occur.And lock projection 522 then can during entire transposition with locking
Hole 21 is connected to lock lower connecting plate 42, so that attachment base 40 is fixedly connected with mounting base 20, and then locks rotating turret 12, is prevented
Rotating turret 12 rotates during transposition.
As shown in fig. 7, lock projection 522 locks rotating turret 12 when rotating turret 12 turns to bit positions, and when defeated
When joint 30 is moved to the both ends of the other end and 50 lock slide 33 of locking mechanism from one end of arc chute 401 out, locking
Protrusion 522 releases the locking to rotating turret 12.
As shown in Figure 1, Figure 3, the present embodiment additionally provides a kind of settled date mirror holder 1, and settled date mirror holder 1 includes column 11 and rotation
Frame 12, the lower part of rotating turret 12 are equipped with sleeve 121, and sleeve 121 is sheathed on column 11 and rotates around column 11, and mounting base 20 is solid
Due on column 11, attachment base 40 is fixed on sleeve, and push rod 13 drives rotating turret 12 to rotate around column 11 by attachment base 40,
To push rotating turret 12 to track the sun.The connecting line of mounting base 20 and 40 rotation center of attachment base, as aforementioned hinge point and set
The connecting line at 121 centers of cylinder, when rotating turret 12 turns to preset bit positions, the both ends of arc chute 401 are located at company
The two sides of wiring.On push rod 13, driving wheel group 32 is mobile with movable joint ontology 31, due to sliding part 33 and arc chute 401
Cooperation, define that sliding part 33 moves in arc chute 401, so that the extension side of the arcuately sliding slot 401 of joint ontology 31
To movement, the other end that joint 30 is moved to arc chute 401 from one end of arc chute 401 is exported, so that push rod 13 is from even
The side of wiring is rocked to the other side of connecting line, to realize the transposition to push rod 13.After transposition, push rod 13 can continue to drive
Turn moving frame 12 rotate, to expand the slewing area of rotating turret 12, in order to rotating turret 12 is farther more effectively, more broadly
Track the sun.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of push rod inversion mechanism, special for switching the position for being set on column and pushing the push rod of rotating turret rotation
Sign is: including mounting base, attachment base, push rod and output joint；
The mounting base is set on the column, and the push rod is rotatablely arranged in the mounting base, the attachment base
It is equipped with arc chute, the attachment base is set on the rotating turret；
The output joint includes joint ontology, driving wheel group and sliding part, and the joint ontology is fixed on the end of the push rod
End, the sliding part connect with the joint ontology and protrude into the arc chute, and the driving wheel group is fixed on the pass
On abridged edition body, the driving wheel group rolls along the edge of the arc chute on the attachment base and drives the sliding part edge
The arc chute is mobile.
2. a kind of push rod inversion mechanism according to claim 1, it is characterised in that: the attachment base includes side by side up and down sets
The upper junction plate and lower connecting plate set, the upper junction plate and the lower connecting plate are equipped with the arc chute, the sliding
Part is rotatably penetrated and arranged in the joint ontology and the top and bottom of the sliding part are respectively protruding into two arc chutes,
The arc chute of the driving wheel group on the lower connecting plate moves.
3. push rod inversion mechanism according to claim 2, it is characterised in that: the top and bottom difference of the sliding part is convex
For the upper junction plate and the lower connecting plate, the push rod inversion mechanism further includes locking mechanism, the locking mechanism packet
Include upper locking piece, lower closing piece, upper guidance set, lower guidance set, transmission component and driving source；The upper guidance set is fixed on institute
The upper surface of upper junction plate is stated, sets on the upper locking piece and is connected there are two upper described in upper location hole and the two upper location hole faces
The both ends of the arc chute of plate, the upper locking piece are set on the upper guidance set and slide along the upper guidance set
It is dynamic；
The lower guidance set is fixed on the lower surface of the lower connecting plate, is set on the lower closing piece there are two lower Positioning holes and two
The both ends of the arc chute of lower connecting plate described in the lower Positioning holes face, the lower closing piece are set to the lower guiding
It is slided on component and along the lower guidance set；
The driving source connect with the upper locking piece and the upper locking piece is driven to move up and down along the upper guidance set to lock
Or the upper end of the unlock sliding part, the transmission component connect the upper locking piece and the lower closing piece so that described simultaneously
Lower closing piece locks the lower end of the sliding part.
4. push rod inversion mechanism according to claim 3, it is characterised in that: the upper guidance set include upper mounted plate and
More upper guide rods, each upper guide rod lower end is vertical with the upper junction plate to be connect, and the upper end of each upper guide rod is worn
The upper locking piece is crossed to be fixedly connected with fixed plate；
The lower guidance set includes guide rod under bottom plate and Duo Gen, the upper end of each lower guide rod and the lower connection
Plate vertically connects, and the lower end of each lower guide rod passes through the lower closing piece and is fixedly connected with the bottom plate.
5. push rod inversion mechanism according to claim 4, it is characterised in that: the driving source includes motor and screw rod, institute
Motor is stated to be fixed on fixed plate and connect with the upper end of the screw rod to drive the screw rod to rotate, the screw rod
Lower end passes through fixed plate and is threadedly coupled with the upper locking piece.
6. push rod inversion mechanism according to claim 4, it is characterised in that: the transmission component includes traction rope and pulley
Group, one end of the traction rope are connect with the upper locking piece, and the other end of the traction rope upwardly extends pulley described in simultaneously pile warp
Group is extended downwardly and is connect with the lower closing piece for drawing the lower closing piece edge after pulley blocks described in the traction rope pile warp
Each lower guide rod upward sliding.
7. push rod inversion mechanism according to claim 6, it is characterised in that: the pulley blocks include first pulley frame,
Two pulley yokes, first pulley, second pulley and third pulley, the first pulley frame is fixed on fixed plate, described
First pulley and second pulley are set on the first pulley frame, and the second pulley frame is fixed on the upper junction plate,
The third pulley is arranged on the upper second pulley frame, the traction rope successively first pulley described in pile warp, described second sliding
Wheel is with the third pulley and across the upper junction plate and the lower connecting plate.
8. push rod inversion mechanism according to claim 2, it is characterised in that: the driving wheel group includes driving motor and
One idler wheel, the driving motor is fixed on the joint ontology and the driving motor is connect with first idler wheel to drive
The first idler wheel rotation, the arc chute of first idler wheel on the lower connecting plate move.
9. push rod inversion mechanism according to claim 2, it is characterised in that: be additionally provided with scroll wheel on the joint ontology
Group, the scroll wheel groups include wheel carrier, the second idler wheel and third idler wheel, and the wheel carrier is fixed on the joint ontology, described
Second idler wheel and the third idler wheel are individually fixed in the both ends of the wheel carrier and second idler wheel and the third idler wheel divide
The upper junction plate and the lower connecting plate are not abutted.
10. push rod inversion mechanism according to claim 3, it is characterised in that: the mounting base is equipped at least one court
To the locking hole of the lower closing piece, the lower surface of the lower closing piece is equipped at least one and the matched lock projection of the locking hole
With for locking the lower connecting plate when replacing, the lock projection passes through the lower connecting plate and is embedded in the locking hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710686626.6A CN109539595B (en) | 2017-08-11 | 2017-08-11 | Push rod transposition mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686626.6A CN109539595B (en) | 2017-08-11 | 2017-08-11 | Push rod transposition mechanism |
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| CN109539595A true CN109539595A (en) | 2019-03-29 |
| CN109539595B CN109539595B (en) | 2024-05-17 |
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| CN201710686626.6A Active CN109539595B (en) | 2017-08-11 | 2017-08-11 | Push rod transposition mechanism |
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| CN116965981A (en) * | 2023-09-25 | 2023-10-31 | 北京爱康宜诚医疗器材有限公司 | Elbow joint prosthesis |
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|---|---|
| CN109539595B (en) | 2024-05-17 |
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Address after: 201-1, floor 2, Zhujiang building, No. 14, Longteng South Road, Dongxiao Town, Xinluo District, Longyan City, Fujian Province Applicant after: Longyan Zhikang Solar Technology Co.,Ltd. Address before: 518000 R & D building 1212, Shenzhen science and Technology Park, Guangming Road, Gaoxin Road, Guangming New District, Guangdong, China Applicant before: SHENZHEN CHIKANG NEW ENERGY TECHNOLOGY CO.,LTD. |
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