CN105135720B - Tower photo-thermal power station speculum support frame - Google Patents
Tower photo-thermal power station speculum support frame Download PDFInfo
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- CN105135720B CN105135720B CN201510581720.6A CN201510581720A CN105135720B CN 105135720 B CN105135720 B CN 105135720B CN 201510581720 A CN201510581720 A CN 201510581720A CN 105135720 B CN105135720 B CN 105135720B
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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
Abstract
The invention belongs to tower photo-thermal power generation technical field, more particularly to tower photo-thermal power station speculum support frame.The gravity of minute surface frame component and sub- mirror assembly concentrates on two support shafts by two pedestals, then is transferred to the junction of column and articulated part, and two pedestals form two supporting parts, and in the course of the work, two supporting part in the vertical direction positions are stablized relatively.Two supporting parts, which each undertake gravity, with elevating movement or to be run into high wind and significantly change, and structural stability is good, it is ensured that reflection precision.In the case where ensuring reflection precise manner, it is expected to allow minute surface frame component erection space to reach 200 square metres, or even builds greater area of support frame, installs the sub- mirror of more multiple reflection.Further, the steel consumption of unit reflective surface area is reduced, mirror overall system control quantity is reduced, simplifies processing, install and debug, unit construction cost is greatly reduced.
Description
Technical field
The invention belongs to tower photo-thermal power generation technical field, more particularly to tower photo-thermal power station speculum support frame.
Background technology
Tower photo-thermal power station does not consume fossil energy, and non-pollutant discharge is the harmonious clean energy resource profit of ecological environment
Use system.Tower solar-thermal generating system includes speculum and heat absorption tower, and speculum is used to collect solar radiant energy and be converged
To at heat absorption tower.Speculum of the prior art includes column, the axis around column with support frame and is articulated at column upper end
One supporting part, the minute surface frame on supporting part and the sub- mirror of some reflections being fixedly mounted on minute surface frame.Supporting part can
Make to horizontally rotate around column, minute surface frame can also make elevating movement on supporting part, drive the sub- mirror of reflection to make to horizontally rotate around column
And elevating movement, to adjust the normal direction for reflecting sub- mirror, and the heat dump that sunshine is reflexed on heat absorption tower is ensured on request
On.
Minute surface frame is with reflecting sub- mirror quality greatly, and the area of the minute surface on general speculum support frame is total flat less than 100
Square rice.If the quantity of the sub- mirror of increase reflection, single supporting part are it is difficult to ensure that the stability of minute surface frame, the particularly work in high wind
Under, it is easy to cause minute surface frame deformation effect precision, also easily due to the damage shadow of bearing angle control component of machine
Acoustic system reliability, this is also the existing less main cause of speculum support frame area.Running into high wind or reflection
When mirror makees elevating movement, position meeting dynamic change of the sub- mirror relative to supporting part is reflected, structural stability is poor, and then causes reflection
The reflection precision of sub- mirror is low.For large-scale power station, usual minute surface has reached millions of square meters, the single smaller meeting of support frame area
Cause to reflect the too many speculum support frame steel consumption of sub- mirror quantity larger, while needing to be largely used to the sub- mirror of control reflection to make
Horizontally rotate the control system with elevating movement, so process, install, debugging all highly difficult, cost is high.
The content of the invention
It is an object of the invention to provide a kind of tower photo-thermal power station speculum support frame, it is intended to solves existing reflection
Mirror support frame area is small, can install and reflect the negligible amounts of sub- mirror, the minute surface frame deformation when running into high wind or making elevating movement
The problems such as considerable influence precision and less stable.
The present invention is achieved in that a kind of tower photo-thermal power station speculum support frame, including column and is articulated in
Articulated part on the column, the articulated part has two support shafts extended respectively towards opposite sides；The tower photo-thermal
Power station speculum support frame also includes corresponding two pedestals being articulated in two support shafts, is fixedly installed in
The minute surface frame component of elevating movement can be made on two pedestals and around the support shaft and on the minute surface frame component
Sub- mirror assembly.
Further, in addition to the sleeve that is sheathed at the upper end of the column and is articulated with the column and for making
The first joint that the upper end of sleeve is articulated with the upper end of the column is stated, the outer wall that the articulated part is included in the sleeve inclines
Extension obliquely forms and is symmetrical with two bearing diagonal parts of the axis distribution of the column, two bearing diagonal parts it is remote
Corresponded in one end of the sleeve and be provided with two support shafts.
Further, in addition to the second joint for making the outer wall of the lower end of the sleeve and the column be articulated.
Further, the articulated part also includes being fixedly connected on the crossbeam at the upper end of the sleeve, the crossbeam
Opposite end is corresponded to be connected with one end for being away from the sleeve of two bearing diagonal parts.
Further, each pedestal be respectively provided with one along the support shaft the mounting hole axially penetrated through, described in two
Support shaft is corresponded and is inserted in the mounting hole of two pedestals, the tower photo-thermal power station speculum support
Frame also includes corresponding two the 3rd joints being installed between the mounting hole and the support shaft.
Further, also it is included in and extends radially outward to be formed and along the circumference of the column divided at the lower end of the column
Some first support bars of cloth and it is connected on the outer wall of the column and along circumferentially distributed some second supports of the column
Bar, the quantity of the first support bar is equal with the quantity of the second support bar, and being away from for the first support bar is described
One end of column is corresponded to be connected with one end for being away from the column of the second support bar.
Further, the minute surface frame component includes mounting bracket, and the mounting bracket includes the peace being distributed in array-like
Fill seat and the head rod for connecting the mounting seat, adjacent four mounting seats of parallelogram end points distribution
Between it is arranged in a crossed manner have two head rods, one of them head rod in two head rods
Two ends are connected to described in the two of which in four mounting seats in mounting seat, and the two of another head rod
End is connected in two other described mounting seat, and all head rods are installed with all mounting seat formation one
Plane；The quantity of the mounting seat is equal with the quantity of the sub- mirror assembly, and the sub- mirror assembly one-to-one corresponding is installed on described
In mounting seat.
Further, the minute surface frame component also includes the reinforced support group for being used to support the mounting bracket, described to add
Strong support group includes some reinforced supports being arranged on each pedestal, and the rectangular triangle of reinforced support is described
There are reinforced support head and the tail to be sequentially connected the first right angle avris connect, the second right angle avris and hypotenuse side, first right-angle side
Side is connected on the pedestal, second right angle avris is concordant with the mounting plane and the collateral support of the second right-angle side described in
Mounting bracket, on the mounting plane along away from the pedestal direction described between hypotenuse side and the mounting plane away from
From tapering into.
Further, the mounting seat include ring bodies and be arranged on the inward flange of the ring bodies it is first spherical
Shell, first spherical shell has the first concave spherical surface and the first convex spherical departing from first concave spherical surface, first ball
First through hole is offered on shape shell；The sub- mirror assembly includes bearing, the second spherical shell being arranged on the bearing and setting
In the sub- mirror of reflection on the bearing, second spherical shell has the second convex spherical for being intended for first concave spherical surface, institute
Stating sub- mirror assembly also includes the stud that is arranged on second spherical shell and separately set with second spherical shell the
Three spherical shells, the 3rd spherical shell has on the second concave spherical surface for being intended for first convex spherical, the 3rd spherical shell
Offer the second through hole, first convex spherical and second concave spherical surface are mating spherical surfaces, second convex spherical with it is described
First concave spherical surface is mating spherical surfaces；The sub- mirror assembly also includes with the stud screw thread coordinating and for wearing successively in the stud
The 3rd spherical shell and the mounting seat are fixedly mounted on described the after the first through hole and second through hole
Nut on two spherical shells.
Further, some first support arms that the sub- mirror assembly is also formed including being extended outwardly on the bearing,
The quantity of the sub- mirror of the reflection is equal with the quantity of first support arm, and the sub- mirror one-to-one corresponding of reflection is arranged at described the
One support arm is away from one end of the bearing, and all sub- mirrors of reflection are in the same plane.
Having the technical effect that relative to prior art of the invention：Articulated part is articulated on column, two supports on articulated part
Axle is articulated with a pedestal respectively, and two pedestals are each attached on minute surface frame component, the sub- mirror allowed on minute surface frame component
Component can rotate around column.By driving pedestal to be rotated around support shaft axis, the minute surface frame component being fixed on pedestal is driven
And the sub- mirror assembly on minute surface frame component makees elevating movement.The gravity of minute surface frame component and sub- mirror assembly passes through two bases
Seat concentrates on two support shafts of articulated part, then is transferred to the junction of column and articulated part, two pedestal formation, two supports
Portion, in the course of the work, the position of two supporting part in the vertical directions stablize relatively.The gravity that two supporting parts each undertake
With elevating movement or high wind will not be run into and significantly change, structural stability is good, it is ensured that reflection precision.Ensuring to reflect precision feelings
Under condition, it is expected to allow minute surface frame component erection space to reach 200 square metres, or even builds greater area of support frame, installs more
The sub- mirror of multiple reflection.Further, the steel consumption of unit reflective surface area is reduced, reducing Jing Chang is integrally used to control the sub- mirror of reflection to rotate
With the control system quantity of elevating movement, simplify processing, install and debug, unit construction cost is greatly reduced.
Brief description of the drawings
Fig. 1 is the three-dimensional installation diagram of tower photo-thermal power station speculum support frame provided in an embodiment of the present invention.
Fig. 2 is the three-dimensional installation diagram of another angle of Fig. 1 tower photo-thermal power station speculum support frame.
Fig. 3 is the front view of Fig. 1 tower photo-thermal power station speculum support frame.
Fig. 4 is the right view of Fig. 3 tower photo-thermal power station speculum support frame.
Fig. 5 is the sectional view along line A-A of Fig. 1 tower photo-thermal power station speculum support frame.
Fig. 6 is the enlarged drawing at Fig. 5 B.
Fig. 7 is the enlarged drawing at Fig. 5 C.
Fig. 8 is the enlarged drawing at Fig. 5 D.
Fig. 9 is the upward view of Fig. 3 tower photo-thermal power station speculum support frame.
Figure 10 is the working state schematic representation of Fig. 1 tower photo-thermal power station speculum support frame, wherein minute surface frame group
Part makees elevating movement.
Figure 11 is the right view of Figure 10 tower photo-thermal power station speculum support frame.
Figure 12 is the three-dimensional exploded view of Fig. 2 tower photo-thermal power station speculum support frame.
Figure 13 is Fig. 1 tower photo-thermal power station speculum with the assembling for the minute surface frame component and pedestal applied in support frame
Schematic diagram.
Figure 14 is Fig. 1 tower photo-thermal power station speculum with the structural representation for the reinforced support applied in support frame.
Figure 15 is Fig. 1 tower photo-thermal power station speculum with the sub- mirror assembly applied in support frame and the solid of mounting seat
Installation diagram.
Figure 16 is the three-dimensional exploded view of Figure 15 mirror assembly.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is referred to Fig. 4, a kind of tower photo-thermal power station speculum support frame provided in an embodiment of the present invention, bag
The articulated part 70 for including column 10 and being articulated on column 10, please refer to Fig. 5, Fig. 6, Figure 12, articulated part 70 has court respectively
Two support shafts 71 of opposite sides extension；Tower photo-thermal power station speculum is also articulated in two with support frame including one-to-one corresponding
Two pedestals 30 in individual support shaft 71, it is fixedly installed on two pedestals 30 and the minute surface of elevating movement can be made around support shaft 71
Frame component 40 and the sub- mirror assembly 50 on minute surface frame component 40.
Articulated part 70 is articulated on column 10, and two support shafts 71 are articulated with a pedestal 30, two respectively on articulated part 70
Individual pedestal 30 is each attached on minute surface frame component 40, and the sub- mirror assembly 50 allowed on minute surface frame component 40 can be made around column 10
Rotate.Please refer to Figure 10, Figure 11, by driving pedestal 30 to be rotated around the axis of support shaft 71, drive is fixed on pedestal 30
Minute surface frame component 40 and the sub- mirror assembly 50 on minute surface frame component 40 make elevating movement.Minute surface frame component 40 and sub- mirror
The gravity of component 50 concentrates on two support shafts 71 of articulated part 70 by two pedestals 30, then is transferred to column 10 and articulated part
70 junction, two two supporting parts of formation of pedestal 30, in the course of the work, the position of two supporting part in the vertical directions
Stablize relatively.The gravity that two supporting parts each undertake with elevating movement or will not run into high wind and significantly change, Stability Analysis of Structures
Property it is good, it is ensured that reflection precision.In the case where ensuring reflection precise manner, it is expected to allow the erection space of minute surface frame component 40 to reach 200 squares
Rice, or even greater area of support frame is built, to install the sub- mirror 53 of more multiple reflection.Further, the steel of unit reflective surface area are reduced
Consumption, reduces the control system quantity that Jing Chang is integrally used to control the sub- mirror 53 of reflection to rotate with elevating movement, simplifies processing, peace
Dress and debugging, are greatly reduced unit construction cost.
Specifically, column 10 is installed on ground in vertical shape, and the gravity of sub- mirror assembly 50 and minute surface frame component 40 passes through
Two pedestals 30 concentrate on two support shafts 71 of articulated part 70, then are transferred to the junction of column 10 and articulated part 70, then lead to
Cross column 10 and be transferred to the earth.Further, the lower end of column 10 is provided with the base 11 offseted with ground, column 10 and base 11 it
Between be provided with some reinforcements 12, be conducive to improving the stability of column 10 lower end.
The side of one of pedestal 30 is provided with the rotating drive part (not shown) for driving the pedestal 30 to rotate.Two
The connecting plate 33 in bar shaped is connected between individual pedestal 30, the length direction of connecting plate 33 is parallel with the axis of support shaft 71.
Under the driving of rotating drive part, connecting plate 33 allows the rotation of one of pedestal 30 to be delivered on another pedestal 30, knot
Structure intensity is good.
Further, the axis of the pivot joint axis and column 10 between articulated part 70 and column 10 coincides, support shaft 71
Axis and column 10 axis perpendicular.The Stability Analysis of Structures.The axis of two support shafts 71 coincides, each pedestal 30 and right
Pivot joint axis and the axis of support shaft 71 that should be between the support shaft 71 of the pedestal 30 coincide.The Stability Analysis of Structures.
Further, minute surface frame component 40 is symmetrical structure, is symmetrically divided with the plane of symmetry by the formation of the axis of column 10
Cloth, the length direction of minute surface frame component 40 is consistent with the axis direction of support shaft 71.The Stability Analysis of Structures.
Further, please refer to Fig. 9 to Figure 11, Figure 13, minute surface frame component 40 is formed with the axis for passing through column 10
The plane of symmetry be divided into two parts, two parts are square, two part correspond centered on two pedestals 30 be distributed.
The configuration can arrange big quantum mirror assembly 50.Two pedestals 30 form two symmetrical distributions and vertical direction position is relatively solid
Fixed Gravity support portion, each supporting part is substantially disposed in the geometric center point of each unilateral minute surface frame component 40, and and mirror
Face frame component 40 connects and supports the elevating movement of minute surface frame component 40.In the course of the work, two supporting part in the vertical directions
Position relatively stablize.The gravity that two supporting parts each undertake with elevating movement or will not run into high wind and change, and structure is steady
It is qualitative good, it is ensured that reflection precision.The configuration is needed in the overall whole motion process of minute surface frame component 40 of consideration equivalent to original
The influence being continually changing to precision of each several part deformation, becomes only to need the unilateral minute surface frame component 40 of local consideration, and unilateral minute surface
The area of frame component 40 is the half of the whole area of minute surface frame component 40, equivalent to reduction design difficulty, improves precision.
Further, please refer to Fig. 5, in addition to be sheathed at the upper end of column 10 and be articulated with the column 10
Sleeve 60 and the first joint 21 for making the upper end of the upper end of sleeve 60 and column 10 be articulated, articulated part 70 are included in sleeve
60 outer wall tilts upward two bearing diagonal parts 72 that extension formed and be symmetrical with the axis distribution of column 10, two bearing diagonal parts
72 one end for being away from sleeve 60, which is corresponded, is provided with two support shafts 71.The setting of sleeve 60 is easily installed the first joint
21, allow crossbeam 73 to be articulated in the upper end of column 10, and also crossbeam 73 is overlapped with the pivot joint axis of column 10 with the axis of column 10.
The configuration forms two stable triangular support configurations, and the gravity of minute surface frame component 40 and sub- mirror assembly 50 passes through two pedestals 30
Two support shafts 71 are concentrated on, then are transferred to the junction of column 10 and articulated part 70, two pedestals 30 form two supporting parts,
In the course of the work, the position of two supporting part in the vertical directions is stablized relatively.Preferably, the length of two bearing diagonal parts 72
The axis co-planar in direction, the axis of column 10 and support shaft 71, the Stability Analysis of Structures, structural strength is good.In the present embodiment, tiltedly prop up
Support member 72 is truss structure, and light weight, structural strength is good.
Further, please refer to Fig. 7, Figure 12, the upper end of sleeve 60 is blind end 60a or semiclosed end 60a, the set
The lower end of cylinder 60 is openend 60b, and the first joint 21 is outside the floating bearing with inner ring 211 Yu outer ring 212, floating bearing
Circle 212 is fixedly connected on the inner side of the upper end of sleeve 60, and the inner ring 211 of floating bearing is fixedly connected on the upper end of column 10
Place.Floating bearing can bear larger axial direction, radial load and tilting moment simultaneously, be easily installed large-sized mirror frame component 40
With big quantum mirror assembly 50.The upper end of sleeve 60 is semiclosed end 60a, facilitates I＆M.Adopt the outer ring 212 of floating bearing
On the inner side that the upper end of sleeve 60 is fixedly connected on fastener, crossbeam 73 is fixedly connected on the upper end of sleeve 60 using fastener
Outside on.Specifically, the middle part of crossbeam 73 is intended on the side of column 10 integrally formed with support base 731, the support base 731
It is fixed on the upper end of sleeve 60.
Further, in addition to the second joint 22 for making the outer wall of the lower end of sleeve 60 and column 10 be articulated.The
Two joints 22 can bear larger radial load, allow on the smooth rotation column 10 of sleeve 60.
Further, articulated part 70 also includes being fixedly connected on crossbeam 73 at the upper end of sleeve 60, crossbeam 73 it is relative
Two ends are corresponded to be connected with one end for being away from sleeve 60 of two bearing diagonal parts 72.Bearing diagonal part 72, crossbeam 73 and vertical
Post 10 constitutes a triangular structure, and Stability Analysis of Structures is reliable, it is not easy to deform.Preferably, the axis of crossbeam 73 and support shaft 71
Axis coincide.It is to be appreciated that the axis of crossbeam 73 and the axis of support shaft 71 are misaligned.Crossbeam 73 is symmetrical structure,
The midfoot support of crossbeam 73 is in the upper end of column 10.The Stability Analysis of Structures.
Further, please refer to Fig. 6, Figure 12, each pedestal 30 have one along support shaft 71 the peace axially penetrated through
Hole 31 is filled, two support shafts 71, which are corresponded, to be inserted in the mounting hole 31 of two pedestals 30, tower photo-thermal power station speculum
Also it is installed on support frame including one-to-one corresponding between mounting hole 31 and support shaft 71 so that the pedestal 30 is articulated in articulated part 70
On two the 3rd joints 32.Friction between pedestal 30 and crossbeam 73 can be reduced using the 3rd joint 32.
Or, Fig. 1 to Fig. 4 is referred to, articulated part 70 only includes the crossbeam 73 being articulated at the upper end of column 10 without wrapping
Two bearing diagonal parts 72 are included please refer to Fig. 5, Fig. 6, Figure 12, the opposite end of crossbeam 73, which is corresponded, is provided with two supports
Axle 71.The gravity of minute surface frame component 40 and sub- mirror assembly 50 concentrates on two support shafts 71 by two pedestals 30, then is transferred to
The junction of column 10 and articulated part 70, two two supporting parts of formation of pedestal 30, in the course of the work, two supporting parts are perpendicular
Stablize relatively the upward position of Nogata.
Further, please refer to Fig. 1, extended radially outward at the lower end for being also included in column 10 to be formed and along this
Circumferentially distributed some first support bars 13 of column 10 and it is connected on the outer wall of column 10 and along the circumference point of the column 10
Some second support bars 14 of cloth, the quantity of first support bar 13 is equal with the quantity of second support bar 14, first support bar 13
Be away from column 10 one end correspond be away from column 10 with second support bar 14 one end be connected.Every group first
Strut 13, second support bar 14 and one triangular structure of formation of column 10, Stability Analysis of Structures.This is configured with beneficial to raising column 10
The stability of lower end.
Further, please refer to Fig. 3, Fig. 9, Figure 13, minute surface frame component 40 includes mounting bracket 41, mounting bracket 41
Head rod 412 including the mounting seat 411 being distributed in array-like and for connecting mounting seat 411, parallelogram end
It is arranged in a crossed manner between adjacent four mounting seats 411 of point distribution to have two head rods 412, two head rods 412
In the two ends of one of head rod 412 be connected to two of which mounting seat 411 in four mounting seats 411
On, the two ends of another head rod 412 are connected in two other mounting seat 411, all head rods 412
With all mounting seats 411 one mounting plane of formation；The quantity of mounting seat 411 is equal with the quantity of sub- mirror assembly 50, sub- mirror assembly
50 one-to-one corresponding are installed in mounting seat 411.Specifically, head rod 412 is fixed in mounting seat 411 using fastener.
The square end points of adjacent four mounting seats 411 is distributed, the Stability Analysis of Structures, is easy to the more sub- mirror assemblies 50 of arrangement.Mounting plane
Rectangular, the length direction of the rectangle is consistent with the length direction of crossbeam 73.
Further, please refer to Fig. 5, Figure 13, Figure 14, minute surface frame component 40 also includes being used to support mounting bracket 41
Reinforced support group 42, reinforced support group 42 includes being arranged at some reinforced supports 421 on each pedestal 30, reinforced support
There are 421 rectangular triangles, reinforced support 421 head and the tail to be sequentially connected the first right angle avris 421a, the second right angle avris connect
421b and hypotenuse side 421c, the first right angle avris 421a is connected on pedestal 30, and the second right angle avris 421b is put down with mounting plane
Neat and second right angle avris 421b support mounting brackets 41, in the direction hypotenuse side 421c on mounting plane along remote pedestal 30
Tapered into the distance between mounting plane.In the present embodiment, reinforced support 421 is truss structure, and light weight, structure is strong
Spend.Reinforced support 421 is triangular in shape, Stability Analysis of Structures.Reinforced support 421 on each pedestal 30 is radially uniform, each
The quantity of reinforced support 421 on pedestal 30 is seven, and seven reinforced supports 421 constitute rice font with crossbeam 73, and the structure is tight
Gather stably.Reinforced support group 42, in tree structure, is conducive to sharing the gravity of sub- mirror assembly 50.Preferably, reinforced support
421 are connected with mounting seat 411 as far as possible, to undertake the gravity of sub- mirror assembly 50 being partly installed in the mounting seat 411.
Further, please refer to Figure 13, mounting plane is rectangular, and mounting bracket 41 also includes being used to connect being located at peace
Fill the second connecting rod 413 of the two neighboring mounting seat 411 in each lateral location of plane.Configuring the second connecting rod 413 has
Beneficial to the structural strength for improving mounting bracket 41.
Further, reinforced support group 42 also includes the two neighboring reinforced support being connected in each reinforced support group 42
The 3rd connecting rod 422 between 421 hypotenuse side 421c.Specifically, it is square in each reinforced support group 42 and is disposed with two groups
3rd connecting rod 422, two group of the 3rd connecting rod 422 is arranged on the hypotenuse side 421c of each reinforced support group 42 in Back Word type,
Be conducive to improving the structural strength of minute surface frame component 40.Further, two hypotenuse sides mutually close in two reinforced support groups 42
Also the 4th connecting rod 423 is connected between 421c, the structural strength of minute surface frame component 40 is further improved.
Further, please refer to Fig. 8, Figure 15, Figure 16, mounting seat 411 includes ring bodies 4111 and is arranged at ring-type
The first spherical shell 4112 on the inward flange of body 4111, the first spherical shell 4112 has the first concave spherical surface 4112a and departing from the
First through hole 4113 is offered on one concave spherical surface 4112a the first convex spherical 4112b, the first spherical shell 4112；Sub- mirror assembly 50
Including bearing 51, the second spherical shell 52 being arranged on bearing 51 and the sub- mirror 53 of reflection being arranged on bearing 51, second is spherical
Shell 52 has the second convex spherical 52a for being intended for the first concave spherical surface 4112a, and sub- mirror assembly 50 also includes being arranged at the second spherical shell
Stud 54 on 52 and the 3rd spherical shell 55 separately set with the second spherical shell 52, the 3rd spherical shell 55, which has, is intended for the
The second through hole 551, the first convex spherical 4112b are offered on one convex spherical 4112b the second concave spherical surface 55a, the 3rd spherical shell 55
It is mating spherical surfaces with the second concave spherical surface 55a, the second convex spherical 52a and the first concave spherical surface 4112a are mating spherical surfaces；Sub- mirror assembly 50
Also include coordinating with the screw thread of stud 54 and for inciting somebody to action after the stud 54 is arranged in the through hole 551 of first through hole 4113 and second successively
3rd spherical shell 55 is fixedly mounted on the nut 56 on the second spherical shell 52 with mounting seat 411.
Specifically, mounting seat 411 is fixed on speculum support frame precalculated position as the carrier of other parts.Please
Simultaneously refering to Figure 13, above-mentioned head rod 412 is both connected to the ring bodies of corresponding mounting seat 411 with the second connecting rod 413
On 4111, in the present embodiment, connected using fastener.In mounting seat 411, ring bodies 4111 is with the first spherical shell 4112
Integrated formed structure, first through hole 4113 is opened in the middle part of the first spherical shell 4112.In sub- mirror assembly 50, bearing 51,
Two spherical shells 52 and stud 54 are formed in one structure, and stud 54 is arranged at the middle part of the second spherical shell 52.The diameter of stud 54
Less than the diameter of first through hole 4113, it is easy to when unclamping nut 56, the second spherical shell 52 of regulation is relative to the first spherical shell
4112 angle orientation.Both spherical shells 55 of nut 56 and the 3rd can be package assembly or the structure that is formed in one.Realize
Second spherical shell 52 then the 3rd spherical shell 55 and mounting seat 411 is fixedly mounted relative to the regulation of the angle orientation of mounting seat 411
On the second spherical shell 52, that is, regulate and reflect orientation of the sub- mirror 53 relative to heat absorption tower.The sub- mounting structure of mirror 53 of the reflection adds
Work installation and debugging are convenient, are applicable to the large-scale speculum support frame with compared with the sub- mirror 53 of multiple reflection, by debugging reflection
Mirror 53 allows all sub- mirrors 53 of reflection to form a cambered surface, similar to concave mirror, so that all reflections relative to the orientation of heat absorption tower
The solar radiation of sub- mirror 53 is converged at heat absorption tower, and the program can improve the utilization rate to solar radiant energy.
Further, some first support arms 57 that sub- mirror assembly 50 is also formed including being extended outwardly on bearing 51, instead
The quantity for penetrating sub- mirror 53 is equal with the quantity of the first support arm 57, reflects the sub- one-to-one corresponding of mirror 53 and is arranged at the first support arm 57
On the one end for being away from bearing 51, all sub- mirrors 53 of reflection are in the same plane.The configuration is easy in a mounting seat 411
Arrangement more reflects sub- mirror 53, and is easy to the sub- mirror 53 of debugging reflection relative to the orientation of heat absorption tower.
Further, the quantity of the first support arm 57 is four, four cross-shaped distributions of the first support arm 57.Reflect sub- mirror
53 are square, and four the first support arms 57 configure four sub- mirrors 53 of reflection, allow the sub- mirror 53 of reflection to be distributed in array-like, structure is tight
Gather.This four the first support arms 57 are isometric, and line is formed successively for one end for being away from bearing 51 of this four the first support arms 57
One rectangle, one of side of the rectangle parallel to crossbeam 73 axial direction, and the rectangle another side perpendicular to horizontal stroke
The axial direction of beam 73.The compact conformation.
Further, the first support arm 57, which is included on bearing 51 towards the direction away from mounting seat 411, tilts inclining for extension
Oblique section 571.Tilting section 571 can allow the sub- mirror 53 of reflection separately, sub- mirror 53 to be reflected relative to mounting seat in regulation with mounting seat 411
During 411 orientation, both do not interfere.
Further, sub- mirror assembly 50 also includes the first linking arm 581 being connected between two neighboring tilting section 571.
The configuration can improve structural strength.Specifically, the quantity of the first linking arm 581 is four, and the quantity of the first linking arm 581 is four,
It is arranged in hollow on tilting section 571.
Further, the first support arm 57 is also included in what one end for being away from bearing 51 of tilting section 571 was bent to form
Bending segment 572, the length direction of all bending segments 572 is parallel.Specifically, bending segment 572 is directed away from the side of mounting seat 411
To extension, the structure is easy to reflect the assembling of sub- mirror 53.
Further, the quantity of the first support arm 57 is four, four cross-shaped distributions of the first support arm 57；Sub- mirror assembly
50 also include cross-shaped two the second linking arms 582 being distributed between four bending segments 572, one of them second linking arm
582 opposite end is connected on the two of which bending segment 572 in four bending segments 572, another second connection
The opposite end of arm 582 is connected on two other bending segment 572.The configuration can improve structural strength.
Further, what sub- mirror assembly 50 included radially being arranged on every one first support arm 57 is away from bearing 51
On one end and for supporting some second support arms 59 for reflecting sub- mirror 53 corresponding with first support arm 57.The configuration is improved
Structural strength, allows the sub- mirror 53 of reflection to be firmly installed on the first support arm 57.
Further, one end being away from bearing 51 of every one first support arm 57 is provided with four the second support arms
59, four cross-shaped distributions of the second support arm 59.The structural strength is good.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modifications, equivalent substitutions and improvements made within principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of tower photo-thermal power station speculum support frame, it is characterised in that：Including column and it is articulated on the column
Articulated part, the articulated part have respectively towards opposite sides extend two support shafts；The tower photo-thermal power station reflection
Mirror support frame also includes corresponding two pedestals being articulated in two support shafts, is fixedly installed in two bases
On seat and can make around the support shaft minute surface frame component of elevating movement, the sub- mirror assembly on the minute surface frame component,
The sleeve that is sheathed at the upper end of the column and is articulated with the column and for the upper end for making the sleeve and the column
The first joint for being articulated of upper end, the outer wall that the articulated part is included in the sleeve tilts upward extension and formed and be symmetrical with
Two bearing diagonal parts of the axis distribution of the column, a pair of one end 1 for being away from the sleeve of two bearing diagonal parts
Two support shafts should be provided with, the lower end of first joint and the sleeve is separately.
2. tower photo-thermal power station speculum support frame as claimed in claim 1, it is characterised in that：Also include being used to make institute
State the second joint that the lower end of sleeve is articulated with the outer wall of the column.
3. tower photo-thermal power station speculum support frame as claimed in claim 1, it is characterised in that：The articulated part is also wrapped
The crossbeam being fixedly connected at the upper end of the sleeve is included, the opposite end of the crossbeam is corresponded and two bearing diagonals
One end for being away from the sleeve of part is connected.
4. the tower photo-thermal power station speculum support frame as described in any one of claims 1 to 3, it is characterised in that：It is each
The pedestal be respectively provided with one along the support shaft the mounting hole axially penetrated through, two support shafts, which are corresponded, is inserted in two
In the mounting hole of the individual pedestal, the tower photo-thermal power station speculum is also installed on support frame including one-to-one corresponding
Two the 3rd joints between the mounting hole and the support shaft.
5. the tower photo-thermal power station speculum support frame as described in any one of claims 1 to 3, it is characterised in that：Also wrap
Include extended radially outward at the lower end of the column to be formed and along the column circumferentially distributed some first support bars and
It is connected on the outer wall of the column and along circumferentially distributed some second support bars of the column, the number of the first support bar
Amount is equal with the quantity of the second support bar, and one end for being away from the column of the first support bar is corresponded and institute
The one end for being away from the column for stating second support bar is connected.
6. the tower photo-thermal power station speculum support frame as described in any one of claims 1 to 3, it is characterised in that：It is described
Minute surface frame component includes mounting bracket, and the mounting bracket includes the mounting seat being distributed in array-like and for connecting the installation
It is arranged in a crossed manner between the head rod of seat, adjacent four mounting seats of parallelogram end points distribution to have described in two
The two ends of one of them head rod in head rod, two head rods are connected to this four peaces
Fill described in the two of which in seat in mounting seat, the two ends of another head rod are connected to two other institute
State in mounting seat, all head rods and one mounting plane of all mounting seat formation；The quantity of the mounting seat
Equal with the quantity of the sub- mirror assembly, the sub- mirror assembly, which is corresponded, to be installed in the mounting seat.
7. tower photo-thermal power station speculum support frame as claimed in claim 6, it is characterised in that：The minute surface frame component
Also include the reinforced support group for being used to support the mounting bracket, the reinforced support group includes being arranged on each pedestal
Some reinforced supports, the rectangular triangle of reinforced support, the reinforced support have head and the tail is sequentially connected first connect
Right angle avris, the second right angle avris and hypotenuse side, first right angle avris are connected on the pedestal, second right-angle side
Side is concordant with the mounting plane and the collateral support mounting bracket of second right-angle side, on the mounting plane along away from institute
The distance between hypotenuse side described in the direction of pedestal and described mounting plane is stated to taper into.
8. tower photo-thermal power station speculum support frame as claimed in claim 6, it is characterised in that：The mounting seat includes
Ring bodies and the first spherical shell being arranged on the inward flange of the ring bodies, first spherical shell have the first concave spherical surface and
Departing from the first convex spherical of first concave spherical surface, first through hole is offered on first spherical shell；The sub- mirror assembly
Including bearing, the second spherical shell being arranged on the bearing and the sub- mirror of reflection being arranged on the bearing, second ball
Shape shell has the second convex spherical for being intended for first concave spherical surface, and the sub- mirror assembly is also spherical including being arranged at described second
Stud on shell and the 3rd spherical shell separately set with second spherical shell, the 3rd spherical shell, which has, is intended for institute
State and the second through hole offered on the second concave spherical surface of the first convex spherical, the 3rd spherical shell, first convex spherical with it is described
Second concave spherical surface is mating spherical surfaces, and second convex spherical is mating spherical surfaces with first concave spherical surface；The sub- mirror assembly is also
Will after the stud is arranged in the first through hole and second through hole successively including coordinating with the stud screw thread and being used for
3rd spherical shell is fixedly mounted on the nut on second spherical shell with the mounting seat.
9. tower photo-thermal power station speculum support frame as claimed in claim 8, it is characterised in that：The sub- mirror assembly is also
Some first support arms formed including being extended outwardly on the bearing, the quantity of the sub- mirror of reflection and the described first support
The quantity of arm is equal, and the sub- mirror of reflection corresponds the one end for being away from the bearing for being arranged at first support arm
On, all sub- mirrors of reflection are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510581720.6A CN105135720B (en) | 2015-09-14 | 2015-09-14 | Tower photo-thermal power station speculum support frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581720.6A CN105135720B (en) | 2015-09-14 | 2015-09-14 | Tower photo-thermal power station speculum support frame |
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| CN105135720A CN105135720A (en) | 2015-12-09 |
| CN105135720B true CN105135720B (en) | 2017-08-25 |
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| CN201510581720.6A Active CN105135720B (en) | 2015-09-14 | 2015-09-14 | Tower photo-thermal power station speculum support frame |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650892B (en) * | 2016-03-14 | 2018-06-12 | 北京首航艾启威节能技术股份有限公司 | Cold center system between a kind of tower photo-thermal power station |
| CN108613418A (en) * | 2017-01-22 | 2018-10-02 | 深圳市智康新能科技有限公司 | A kind of tower photo-thermal power generation reflector mount |
| CN109186107A (en) * | 2018-08-31 | 2019-01-11 | 山东奇威特太阳能科技有限公司 | Groove type heat collector bracket and application thereof |
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| CN105135720A (en) | 2015-12-09 |
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